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<?php
declare(strict_types=1);
namespace PhpMyAdmin\Display;
use PhpMyAdmin\Config\SpecialSchemaLinks;
use PhpMyAdmin\ConfigStorage\Relation;
use PhpMyAdmin\Core;
use PhpMyAdmin\DatabaseInterface;
use PhpMyAdmin\Dbal\ResultInterface;
use PhpMyAdmin\FieldMetadata;
use PhpMyAdmin\Html\Generator;
use PhpMyAdmin\Index;
use PhpMyAdmin\Message;
use PhpMyAdmin\Plugins\Transformations\Output\Text_Octetstream_Sql;
use PhpMyAdmin\Plugins\Transformations\Output\Text_Plain_Json;
use PhpMyAdmin\Plugins\Transformations\Output\Text_Plain_Sql;
use PhpMyAdmin\Plugins\Transformations\Text_Plain_Link;
use PhpMyAdmin\Plugins\TransformationsPlugin;
use PhpMyAdmin\ResponseRenderer;
use PhpMyAdmin\Sanitize;
use PhpMyAdmin\Sql;
use PhpMyAdmin\SqlParser\Parser;
use PhpMyAdmin\SqlParser\Statements\SelectStatement;
use PhpMyAdmin\SqlParser\Utils\Query;
use PhpMyAdmin\Table;
use PhpMyAdmin\Template;
use PhpMyAdmin\Theme;
use PhpMyAdmin\Transformations;
use PhpMyAdmin\Url;
use PhpMyAdmin\Util;
use PhpMyAdmin\Utils\Gis;
use function __;
use function _pgettext;
use function array_filter;
use function array_keys;
use function array_merge;
use function array_shift;
use function bin2hex;
use function ceil;
use function class_exists;
use function count;
use function explode;
use function file_exists;
use function floor;
use function htmlspecialchars;
use function implode;
use function in_array;
use function intval;
use function is_array;
use function is_numeric;
use function json_encode;
use function max;
use function mb_check_encoding;
use function mb_strlen;
use function mb_strpos;
use function mb_strtolower;
use function mb_strtoupper;
use function mb_substr;
use function md5;
use function mt_getrandmax;
use function pack;
use function preg_match;
use function preg_replace;
use function random_int;
use function str_contains;
use function str_ends_with;
use function str_replace;
use function strcasecmp;
use function strip_tags;
use function stripos;
use function strlen;
use function strpos;
use function strtoupper;
use function substr;
use function trim;
/**
* Handle all the functionalities related to displaying results
* of sql queries, stored procedure, browsing sql processes or
* displaying binary log.
*/
class Results
{
// Define constants
public const NO_EDIT_OR_DELETE = 'nn';
public const UPDATE_ROW = 'ur';
public const DELETE_ROW = 'dr';
public const KILL_PROCESS = 'kp';
public const POSITION_LEFT = 'left';
public const POSITION_RIGHT = 'right';
public const POSITION_BOTH = 'both';
public const POSITION_NONE = 'none';
public const DISPLAY_FULL_TEXT = 'F';
public const DISPLAY_PARTIAL_TEXT = 'P';
public const HEADER_FLIP_TYPE_AUTO = 'auto';
public const HEADER_FLIP_TYPE_CSS = 'css';
public const HEADER_FLIP_TYPE_FAKE = 'fake';
public const RELATIONAL_KEY = 'K';
public const RELATIONAL_DISPLAY_COLUMN = 'D';
public const GEOMETRY_DISP_GEOM = 'GEOM';
public const GEOMETRY_DISP_WKT = 'WKT';
public const GEOMETRY_DISP_WKB = 'WKB';
public const SMART_SORT_ORDER = 'SMART';
public const ASCENDING_SORT_DIR = 'ASC';
public const DESCENDING_SORT_DIR = 'DESC';
public const TABLE_TYPE_INNO_DB = 'InnoDB';
public const ALL_ROWS = 'all';
public const QUERY_TYPE_SELECT = 'SELECT';
public const ROUTINE_PROCEDURE = 'procedure';
public const ROUTINE_FUNCTION = 'function';
public const ACTION_LINK_CONTENT_ICONS = 'icons';
public const ACTION_LINK_CONTENT_TEXT = 'text';
/**
* @psalm-var array{
* server: int,
* db: string,
* table: string,
* goto: string,
* sql_query: string,
* unlim_num_rows: int|numeric-string|false,
* fields_meta: FieldMetadata[],
* is_count: bool|null,
* is_export: bool|null,
* is_func: bool|null,
* is_analyse: bool|null,
* num_rows: int|numeric-string,
* fields_cnt: int,
* querytime: float|null,
* text_dir: string|null,
* is_maint: bool|null,
* is_explain: bool|null,
* is_show: bool|null,
* is_browse_distinct: bool|null,
* showtable: array<string, mixed>|null,
* printview: string|null,
* highlight_columns: array|null,
* display_params: array|null,
* mime_map: array|null,
* editable: bool|null,
* unique_id: int,
* whereClauseMap: array,
* }
*/
public $properties = [
/* server id */
'server' => 0,
/* Database name */
'db' => '',
/* Table name */
'table' => '',
/* the URL to go back in case of errors */
'goto' => '',
/* the SQL query */
'sql_query' => '',
/* the total number of rows returned by the SQL query without any appended "LIMIT" clause programmatically */
'unlim_num_rows' => 0,
/* meta information about fields */
'fields_meta' => [],
'is_count' => null,
'is_export' => null,
'is_func' => null,
'is_analyse' => null,
/* the total number of rows returned by the SQL query */
'num_rows' => 0,
/* the total number of fields returned by the SQL query */
'fields_cnt' => 0,
/* time taken for execute the SQL query */
'querytime' => null,
'text_dir' => null,
'is_maint' => null,
'is_explain' => null,
'is_show' => null,
'is_browse_distinct' => null,
/* table definitions */
'showtable' => null,
'printview' => null,
/* column names to highlight */
'highlight_columns' => null,
/* display information */
'display_params' => null,
/* mime types information of fields */
'mime_map' => null,
'editable' => null,
/* random unique ID to distinguish result set */
'unique_id' => 0,
/* where clauses for each row, each table in the row */
'whereClauseMap' => [],
];
/**
* This variable contains the column transformation information
* for some of the system databases.
* One element of this array represent all relevant columns in all tables in
* one specific database
*
* @var array<string, array<string, array<string, string[]>>>
* @psalm-var array<string, array<string, array<string, array{string, class-string, string}>>> $transformationInfo
*/
public $transformationInfo;
/** @var DatabaseInterface */
private $dbi;
/** @var Relation */
private $relation;
/** @var Transformations */
private $transformations;
/** @var Template */
public $template;
/**
* @param string $db the database name
* @param string $table the table name
* @param int $server the server id
* @param string $goto the URL to go back in case of errors
* @param string $sqlQuery the SQL query
*/
public function __construct(DatabaseInterface $dbi, $db, $table, $server, $goto, $sqlQuery)
{
$this->dbi = $dbi;
$this->relation = new Relation($this->dbi);
$this->transformations = new Transformations();
$this->template = new Template();
$this->setDefaultTransformations();
$this->properties['db'] = $db;
$this->properties['table'] = $table;
$this->properties['server'] = $server;
$this->properties['goto'] = $goto;
$this->properties['sql_query'] = $sqlQuery;
$this->properties['unique_id'] = random_int(0, mt_getrandmax());
}
/**
* Sets default transformations for some columns
*/
private function setDefaultTransformations(): void
{
$jsonHighlightingData = [
'libraries/classes/Plugins/Transformations/Output/Text_Plain_Json.php',
Text_Plain_Json::class,
'Text_Plain',
];
$sqlHighlightingData = [
'libraries/classes/Plugins/Transformations/Output/Text_Plain_Sql.php',
Text_Plain_Sql::class,
'Text_Plain',
];
$blobSqlHighlightingData = [
'libraries/classes/Plugins/Transformations/Output/Text_Octetstream_Sql.php',
Text_Octetstream_Sql::class,
'Text_Octetstream',
];
$linkData = [
'libraries/classes/Plugins/Transformations/Text_Plain_Link.php',
Text_Plain_Link::class,
'Text_Plain',
];
$this->transformationInfo = [
'information_schema' => [
'events' => ['event_definition' => $sqlHighlightingData],
'processlist' => ['info' => $sqlHighlightingData],
'routines' => ['routine_definition' => $sqlHighlightingData],
'triggers' => ['action_statement' => $sqlHighlightingData],
'views' => ['view_definition' => $sqlHighlightingData],
],
'mysql' => [
'event' => [
'body' => $blobSqlHighlightingData,
'body_utf8' => $blobSqlHighlightingData,
],
'general_log' => ['argument' => $sqlHighlightingData],
'help_category' => ['url' => $linkData],
'help_topic' => [
'example' => $sqlHighlightingData,
'url' => $linkData,
],
'proc' => [
'param_list' => $blobSqlHighlightingData,
'returns' => $blobSqlHighlightingData,
'body' => $blobSqlHighlightingData,
'body_utf8' => $blobSqlHighlightingData,
],
'slow_log' => ['sql_text' => $sqlHighlightingData],
],
];
$relationParameters = $this->relation->getRelationParameters();
if ($relationParameters->db === null) {
return;
}
$relDb = [];
if ($relationParameters->sqlHistoryFeature !== null) {
$relDb[$relationParameters->sqlHistoryFeature->history->getName()] = ['sqlquery' => $sqlHighlightingData];
}
if ($relationParameters->bookmarkFeature !== null) {
$relDb[$relationParameters->bookmarkFeature->bookmark->getName()] = ['query' => $sqlHighlightingData];
}
if ($relationParameters->trackingFeature !== null) {
$relDb[$relationParameters->trackingFeature->tracking->getName()] = [
'schema_sql' => $sqlHighlightingData,
'data_sql' => $sqlHighlightingData,
];
}
if ($relationParameters->favoriteTablesFeature !== null) {
$table = $relationParameters->favoriteTablesFeature->favorite->getName();
$relDb[$table] = ['tables' => $jsonHighlightingData];
}
if ($relationParameters->recentlyUsedTablesFeature !== null) {
$table = $relationParameters->recentlyUsedTablesFeature->recent->getName();
$relDb[$table] = ['tables' => $jsonHighlightingData];
}
if ($relationParameters->savedQueryByExampleSearchesFeature !== null) {
$table = $relationParameters->savedQueryByExampleSearchesFeature->savedSearches->getName();
$relDb[$table] = ['search_data' => $jsonHighlightingData];
}
if ($relationParameters->databaseDesignerSettingsFeature !== null) {
$table = $relationParameters->databaseDesignerSettingsFeature->designerSettings->getName();
$relDb[$table] = ['settings_data' => $jsonHighlightingData];
}
if ($relationParameters->uiPreferencesFeature !== null) {
$table = $relationParameters->uiPreferencesFeature->tableUiPrefs->getName();
$relDb[$table] = ['prefs' => $jsonHighlightingData];
}
if ($relationParameters->userPreferencesFeature !== null) {
$table = $relationParameters->userPreferencesFeature->userConfig->getName();
$relDb[$table] = ['config_data' => $jsonHighlightingData];
}
if ($relationParameters->exportTemplatesFeature !== null) {
$table = $relationParameters->exportTemplatesFeature->exportTemplates->getName();
$relDb[$table] = ['template_data' => $jsonHighlightingData];
}
$this->transformationInfo[$relationParameters->db->getName()] = $relDb;
}
/**
* Set properties which were not initialized at the constructor
*
* @param int|string $unlimNumRows the total number of rows returned by the SQL query without
* any appended "LIMIT" clause programmatically
* @param FieldMetadata[] $fieldsMeta meta information about fields
* @param bool $isCount statement is SELECT COUNT
* @param bool $isExport statement contains INTO OUTFILE
* @param bool $isFunction statement contains a function like SUM()
* @param bool $isAnalyse statement contains PROCEDURE ANALYSE
* @param int|string $numRows total no. of rows returned by SQL query
* @param int $fieldsCount total no.of fields returned by SQL query
* @param double $queryTime time taken for execute the SQL query
* @param string $textDirection text direction
* @param bool $isMaintenance statement contains a maintenance command
* @param bool $isExplain statement contains EXPLAIN
* @param bool $isShow statement contains SHOW
* @param array<string, mixed>|null $showTable table definitions
* @param string|null $printView print view was requested
* @param bool $editable whether the results set is editable
* @param bool $isBrowseDistinct whether browsing distinct values
* @psalm-param int|numeric-string $unlimNumRows
* @psalm-param int|numeric-string $numRows
*/
public function setProperties(
$unlimNumRows,
array $fieldsMeta,
$isCount,
$isExport,
$isFunction,
$isAnalyse,
$numRows,
$fieldsCount,
$queryTime,
$textDirection,
$isMaintenance,
$isExplain,
$isShow,
?array $showTable,
$printView,
$editable,
$isBrowseDistinct
): void {
$this->properties['unlim_num_rows'] = $unlimNumRows;
$this->properties['fields_meta'] = $fieldsMeta;
$this->properties['is_count'] = $isCount;
$this->properties['is_export'] = $isExport;
$this->properties['is_func'] = $isFunction;
$this->properties['is_analyse'] = $isAnalyse;
$this->properties['num_rows'] = $numRows;
$this->properties['fields_cnt'] = $fieldsCount;
$this->properties['querytime'] = $queryTime;
$this->properties['text_dir'] = $textDirection;
$this->properties['is_maint'] = $isMaintenance;
$this->properties['is_explain'] = $isExplain;
$this->properties['is_show'] = $isShow;
$this->properties['showtable'] = $showTable;
$this->properties['printview'] = $printView;
$this->properties['editable'] = $editable;
$this->properties['is_browse_distinct'] = $isBrowseDistinct;
}
/**
* Defines the parts to display for a print view
*
* @param array $displayParts the parts to display
*
* @return array the modified display parts
*/
private function setDisplayPartsForPrintView(array $displayParts)
{
// set all elements to false!
$displayParts['edit_lnk'] = self::NO_EDIT_OR_DELETE; // no edit link
$displayParts['del_lnk'] = self::NO_EDIT_OR_DELETE; // no delete link
$displayParts['sort_lnk'] = '0';
$displayParts['nav_bar'] = '0';
$displayParts['bkm_form'] = '0';
$displayParts['text_btn'] = '0';
$displayParts['pview_lnk'] = '0';
return $displayParts;
}
/**
* Defines the parts to display for a SHOW statement
*
* @param array $displayParts the parts to display
*
* @return array the modified display parts
*/
private function setDisplayPartsForShow(array $displayParts)
{
preg_match(
'@^SHOW[[:space:]]+(VARIABLES|(FULL[[:space:]]+)?'
. 'PROCESSLIST|STATUS|TABLE|GRANTS|CREATE|LOGS|DATABASES|FIELDS'
. ')@i',
$this->properties['sql_query'],
$which
);
$bIsProcessList = isset($which[1]);
if ($bIsProcessList) {
$str = ' ' . strtoupper($which[1]);
$bIsProcessList = strpos($str, 'PROCESSLIST') > 0;
}
// no edit link
$displayParts['edit_lnk'] = self::NO_EDIT_OR_DELETE;
if ($bIsProcessList) {
// "kill process" type edit link
$displayParts['del_lnk'] = self::KILL_PROCESS;
} else {
// Default case -> no links
// no delete link
$displayParts['del_lnk'] = self::NO_EDIT_OR_DELETE;
}
// Other settings
$displayParts['sort_lnk'] = '0';
$displayParts['nav_bar'] = '0';
$displayParts['bkm_form'] = '1';
$displayParts['text_btn'] = '1';
$displayParts['pview_lnk'] = '1';
return $displayParts;
}
/**
* Defines the parts to display for statements not related to data
*
* @param array $displayParts the parts to display
*
* @return array the modified display parts
*/
private function setDisplayPartsForNonData(array $displayParts)
{
// Statement is a "SELECT COUNT", a
// "CHECK/ANALYZE/REPAIR/OPTIMIZE/CHECKSUM", an "EXPLAIN" one or
// contains a "PROC ANALYSE" part
$displayParts['edit_lnk'] = self::NO_EDIT_OR_DELETE; // no edit link
$displayParts['del_lnk'] = self::NO_EDIT_OR_DELETE; // no delete link
$displayParts['sort_lnk'] = '0';
$displayParts['nav_bar'] = '0';
$displayParts['bkm_form'] = '1';
if ($this->properties['is_maint']) {
$displayParts['text_btn'] = '1';
} else {
$displayParts['text_btn'] = '0';
}
$displayParts['pview_lnk'] = '1';
return $displayParts;
}
/**
* Defines the parts to display for other statements (probably SELECT)
*
* @param array $displayParts the parts to display
*
* @return array the modified display parts
*/
private function setDisplayPartsForSelect(array $displayParts)
{
// Other statements (ie "SELECT" ones) -> updates
// $displayParts['edit_lnk'], $displayParts['del_lnk'] and
// $displayParts['text_btn'] (keeps other default values)
$fieldsMeta = $this->properties['fields_meta'];
$previousTable = '';
$displayParts['text_btn'] = '1';
$numberOfColumns = $this->properties['fields_cnt'];
for ($i = 0; $i < $numberOfColumns; $i++) {
$isLink = ($displayParts['edit_lnk'] != self::NO_EDIT_OR_DELETE)
|| ($displayParts['del_lnk'] != self::NO_EDIT_OR_DELETE)
|| ($displayParts['sort_lnk'] != '0');
// Displays edit/delete/sort/insert links?
if (
$isLink
&& $previousTable != ''
&& $fieldsMeta[$i]->table != ''
&& $fieldsMeta[$i]->table != $previousTable
) {
// don't display links
$displayParts['edit_lnk'] = self::NO_EDIT_OR_DELETE;
$displayParts['del_lnk'] = self::NO_EDIT_OR_DELETE;
/**
* @todo May be problematic with same field names
* in two joined table.
*/
if ($displayParts['text_btn'] == '1') {
break;
}
}
// Always display print view link
$displayParts['pview_lnk'] = '1';
if ($fieldsMeta[$i]->table == '') {
continue;
}
$previousTable = $fieldsMeta[$i]->table;
}
if ($previousTable == '') { // no table for any of the columns
// don't display links
$displayParts['edit_lnk'] = self::NO_EDIT_OR_DELETE;
$displayParts['del_lnk'] = self::NO_EDIT_OR_DELETE;
}
return $displayParts;
}
/**
* Defines the parts to display for the results of a SQL query
* and the total number of rows
*
* @see getTable()
*
* @param array $displayParts the parts to display (see a few
* lines above for explanations)
*
* @return array the first element is an array with explicit indexes
* for all the display elements
* the second element is the total number of rows returned
* by the SQL query without any programmatically appended
* LIMIT clause (just a copy of $unlim_num_rows if it exists,
* else computed inside this function)
*/
private function setDisplayPartsAndTotal(array $displayParts)
{
$theTotal = 0;
// 1. Following variables are needed for use in isset/empty or
// use with array indexes or safe use in foreach
$db = $this->properties['db'];
$table = $this->properties['table'];
$unlimNumRows = $this->properties['unlim_num_rows'];
$numRows = $this->properties['num_rows'];
$printView = $this->properties['printview'];
// 2. Updates the display parts
if ($printView == '1') {
$displayParts = $this->setDisplayPartsForPrintView($displayParts);
} elseif (
$this->properties['is_count'] || $this->properties['is_analyse']
|| $this->properties['is_maint'] || $this->properties['is_explain']
) {
$displayParts = $this->setDisplayPartsForNonData($displayParts);
} elseif ($this->properties['is_show']) {
$displayParts = $this->setDisplayPartsForShow($displayParts);
} else {
$displayParts = $this->setDisplayPartsForSelect($displayParts);
}
// 3. Gets the total number of rows if it is unknown
if ($unlimNumRows > 0) {
$theTotal = $unlimNumRows;
} elseif (
($displayParts['nav_bar'] == '1')
|| ($displayParts['sort_lnk'] == '1')
&& $db !== '' && $table !== ''
) {
$theTotal = $this->dbi->getTable($db, $table)->countRecords();
}
// if for COUNT query, number of rows returned more than 1
// (may be being used GROUP BY)
if ($this->properties['is_count'] && $numRows > 1) {
$displayParts['nav_bar'] = '1';
$displayParts['sort_lnk'] = '1';
}
// 4. If navigation bar or sorting fields names URLs should be
// displayed but there is only one row, change these settings to
// false
if ($displayParts['nav_bar'] == '1' || $displayParts['sort_lnk'] == '1') {
// - Do not display sort links if less than 2 rows.
// - For a VIEW we (probably) did not count the number of rows
// so don't test this number here, it would remove the possibility
// of sorting VIEW results.
$tableObject = new Table($table, $db);
if ($unlimNumRows < 2 && ! $tableObject->isView()) {
$displayParts['sort_lnk'] = '0';
}
}
return [
$displayParts,
$theTotal,
];
}
/**
* Return true if we are executing a query in the form of
* "SELECT * FROM <a table> ..."
*
* @see getTableHeaders(), getColumnParams()
*
* @param array $analyzedSqlResults analyzed sql results
*/
private function isSelect(array $analyzedSqlResults): bool
{
return ! ($this->properties['is_count']
|| $this->properties['is_export']
|| $this->properties['is_func']
|| $this->properties['is_analyse'])
&& ! empty($analyzedSqlResults['select_from'])
&& ! empty($analyzedSqlResults['statement']->from)
&& (count($analyzedSqlResults['statement']->from) === 1)
&& ! empty($analyzedSqlResults['statement']->from[0]->table);
}
/**
* Get a navigation button
*
* @see getMoveBackwardButtonsForTableNavigation(),
* getMoveForwardButtonsForTableNavigation()
*
* @param string $caption iconic caption for button
* @param string $title text for button
* @param int $pos position for next query
* @param string $htmlSqlQuery query ready for display
* @param bool $back whether 'begin' or 'previous'
* @param string $onsubmit optional onsubmit clause
* @param string $inputForRealEnd optional hidden field for special treatment
*
* @return string html content
*/
private function getTableNavigationButton(
$caption,
$title,
$pos,
$htmlSqlQuery,
$back,
$onsubmit = '',
$inputForRealEnd = ''
): string {
$captionOutput = '';
if ($back) {
if (Util::showIcons('TableNavigationLinksMode')) {
$captionOutput .= $caption;
}
if (Util::showText('TableNavigationLinksMode')) {
$captionOutput .= ' ' . $title;
}
} else {
if (Util::showText('TableNavigationLinksMode')) {
$captionOutput .= $title;
}
if (Util::showIcons('TableNavigationLinksMode')) {
$captionOutput .= ' ' . $caption;
}
}
return $this->template->render('display/results/table_navigation_button', [
'db' => $this->properties['db'],
'table' => $this->properties['table'],
'sql_query' => $htmlSqlQuery,
'pos' => $pos,
'is_browse_distinct' => $this->properties['is_browse_distinct'],
'goto' => $this->properties['goto'],
'input_for_real_end' => $inputForRealEnd,
'caption_output' => $captionOutput,
'title' => $title,
'onsubmit' => $onsubmit,
]);
}
/**
* Possibly return a page selector for table navigation
*
* @return array{string, int} ($output, $nbTotalPage)
*/
private function getHtmlPageSelector(): array
{
$pageNow = (int) floor($_SESSION['tmpval']['pos'] / $_SESSION['tmpval']['max_rows']) + 1;
$nbTotalPage = (int) ceil((int) $this->properties['unlim_num_rows'] / $_SESSION['tmpval']['max_rows']);
$output = '';
if ($nbTotalPage > 1) {
$urlParams = [
'db' => $this->properties['db'],
'table' => $this->properties['table'],
'sql_query' => $this->properties['sql_query'],
'goto' => $this->properties['goto'],
'is_browse_distinct' => $this->properties['is_browse_distinct'],
];
$output = $this->template->render('display/results/page_selector', [
'url_params' => $urlParams,
'page_selector' => Util::pageselector(
'pos',
$_SESSION['tmpval']['max_rows'],
$pageNow,
$nbTotalPage
),
]);
}
return [
$output,
$nbTotalPage,
];
}
/**
* Get a navigation bar to browse among the results of a SQL query
*
* @see getTable()
*
* @param int $posNext the offset for the "next" page
* @param int $posPrevious the offset for the "previous" page
* @param bool $isInnodb whether its InnoDB or not
* @param array $sortByKeyData the sort by key dialog
*
* @return array
*/
private function getTableNavigation(
int $posNext,
int $posPrevious,
bool $isInnodb,
array $sortByKeyData
): array {
$isShowingAll = $_SESSION['tmpval']['max_rows'] === self::ALL_ROWS;
// Move to the beginning or to the previous page
$moveBackwardButtons = '';
if ($_SESSION['tmpval']['pos'] && ! $isShowingAll) {
$moveBackwardButtons = $this->getMoveBackwardButtonsForTableNavigation(
htmlspecialchars($this->properties['sql_query']),
$posPrevious
);
}
$pageSelector = '';
$numberTotalPage = 1;
if (! $isShowingAll) {
[
$pageSelector,
$numberTotalPage,
] = $this->getHtmlPageSelector();
}
// Move to the next page or to the last one
$moveForwardButtons = '';
if (
// view with unknown number of rows
($this->properties['unlim_num_rows'] === -1 || $this->properties['unlim_num_rows'] === false)
|| (! $isShowingAll
&& intval($_SESSION['tmpval']['pos']) + intval($_SESSION['tmpval']['max_rows'])
< $this->properties['unlim_num_rows']
&& $this->properties['num_rows'] >= $_SESSION['tmpval']['max_rows'])
) {
$moveForwardButtons = $this->getMoveForwardButtonsForTableNavigation(
htmlspecialchars($this->properties['sql_query']),
$posNext,
$isInnodb
);
}
$hiddenFields = [
'db' => $this->properties['db'],
'table' => $this->properties['table'],
'server' => $this->properties['server'],
'sql_query' => $this->properties['sql_query'],
'is_browse_distinct' => $this->properties['is_browse_distinct'],
'goto' => $this->properties['goto'],
];
return [
'move_backward_buttons' => $moveBackwardButtons,
'page_selector' => $pageSelector,
'move_forward_buttons' => $moveForwardButtons,
'number_total_page' => $numberTotalPage,
'has_show_all' => $GLOBALS['cfg']['ShowAll'] || ($this->properties['unlim_num_rows'] <= 500),
'hidden_fields' => $hiddenFields,
'session_max_rows' => $isShowingAll ? $GLOBALS['cfg']['MaxRows'] : 'all',
'is_showing_all' => $isShowingAll,
'max_rows' => $_SESSION['tmpval']['max_rows'],
'pos' => $_SESSION['tmpval']['pos'],
'sort_by_key' => $sortByKeyData,
];
}
/**
* Prepare move backward buttons - previous and first
*
* @see getTableNavigation()
*
* @param string $htmlSqlQuery the sql encoded by html special characters
* @param int $posPrev the offset for the "previous" page
*
* @return string html content
*/
private function getMoveBackwardButtonsForTableNavigation(
string $htmlSqlQuery,
int $posPrev
): string {
return $this->getTableNavigationButton(
'<<',
_pgettext('First page', 'Begin'),
0,
$htmlSqlQuery,
true
)
. $this->getTableNavigationButton(
'<',
_pgettext('Previous page', 'Previous'),
$posPrev,
$htmlSqlQuery,
true
);
}
/**
* Prepare move forward buttons - next and last
*
* @see getTableNavigation()
*
* @param string $htmlSqlQuery the sql encoded by htmlspecialchars()
* @param int $posNext the offset for the "next" page
* @param bool $isInnodb whether it's InnoDB or not
*
* @return string html content
*/
private function getMoveForwardButtonsForTableNavigation(
string $htmlSqlQuery,
int $posNext,
bool $isInnodb
): string {
// display the Next button
$buttonsHtml = $this->getTableNavigationButton(
'>',
_pgettext('Next page', 'Next'),
$posNext,
$htmlSqlQuery,
false
);
// If the number of rows is unknown, stop here (don't add the End button)
if ($this->properties['unlim_num_rows'] === false) {
return $buttonsHtml;
}
$inputForRealEnd = '';
// prepare some options for the End button
if ($isInnodb && $this->properties['unlim_num_rows'] > $GLOBALS['cfg']['MaxExactCount']) {
$inputForRealEnd = '<input id="real_end_input" type="hidden" name="find_real_end" value="1">';
// no backquote around this message
}
$maxRows = (int) $_SESSION['tmpval']['max_rows'];
$onsubmit = 'onsubmit="return '
. (intval($_SESSION['tmpval']['pos'])
+ $maxRows
< $this->properties['unlim_num_rows']
&& $this->properties['num_rows'] >= $maxRows
? 'true'
: 'false') . '"';
// display the End button
return $buttonsHtml . $this->getTableNavigationButton(
'>>',
_pgettext('Last page', 'End'),
@((int) ceil(
(int) $this->properties['unlim_num_rows']
/ $_SESSION['tmpval']['max_rows']
) - 1) * $maxRows,
$htmlSqlQuery,
false,
$onsubmit,
$inputForRealEnd
);
}
/**
* Get the headers of the results table, for all of the columns
*
* @see getTableHeaders()
*
* @param array $displayParts which elements to display
* @param array $analyzedSqlResults analyzed sql results
* @param array $sortExpression sort expression
* @param array<int, string> $sortExpressionNoDirection sort expression
* without direction
* @param array $sortDirection sort direction
* @param bool $isLimitedDisplay with limited operations
* or not
* @param string $unsortedSqlQuery query without the sort part
*
* @return string html content
*/
private function getTableHeadersForColumns(
array $displayParts,
array $analyzedSqlResults,
array $sortExpression,
array $sortExpressionNoDirection,
array $sortDirection,
$isLimitedDisplay,
$unsortedSqlQuery
) {
// required to generate sort links that will remember whether the
// "Show all" button has been clicked
$sqlMd5 = md5($this->properties['server'] . $this->properties['db'] . $this->properties['sql_query']);
$sessionMaxRows = $isLimitedDisplay
? 0
: $_SESSION['tmpval']['query'][$sqlMd5]['max_rows'];
// Following variable are needed for use in isset/empty or
// use with array indexes/safe use in the for loop
$highlightColumns = $this->properties['highlight_columns'];
$fieldsMeta = $this->properties['fields_meta'];
// Prepare Display column comments if enabled
// ($GLOBALS['cfg']['ShowBrowseComments']).
$commentsMap = $this->getTableCommentsArray($analyzedSqlResults);
[$colOrder, $colVisib] = $this->getColumnParams($analyzedSqlResults);
// optimize: avoid calling a method on each iteration
$numberOfColumns = $this->properties['fields_cnt'];
$columns = [];
for ($j = 0; $j < $numberOfColumns; $j++) {
// PHP 7.4 fix for accessing array offset on bool
$colVisibCurrent = $colVisib[$j] ?? null;
// assign $i with the appropriate column order
$i = $colOrder ? $colOrder[$j] : $j;
// See if this column should get highlight because it's used in the
// where-query.
$name = $fieldsMeta[$i]->name;
$conditionField = isset($highlightColumns[$name])
|| isset($highlightColumns[Util::backquote($name)]);
// Prepare comment-HTML-wrappers for each row, if defined/enabled.
$comments = $this->getCommentForRow($commentsMap, $fieldsMeta[$i]);
$displayParams = $this->properties['display_params'] ?? [];
if (($displayParts['sort_lnk'] == '1') && ! $isLimitedDisplay) {
$sortedHeaderData = $this->getOrderLinkAndSortedHeaderHtml(
$fieldsMeta[$i],
$sortExpression,
$sortExpressionNoDirection,
$unsortedSqlQuery,
$sessionMaxRows,
$comments,
$sortDirection,
$colVisib,
$colVisibCurrent
);
$orderLink = $sortedHeaderData['order_link'];
$columns[] = $sortedHeaderData;
$displayParams['desc'][] = ' <th '
. 'class="draggable'
. ($conditionField ? ' condition' : '')
. '" data-column="' . htmlspecialchars($fieldsMeta[$i]->name)
. '">' . "\n" . $orderLink . $comments . ' </th>' . "\n";
} else {
// Results can't be sorted
// Prepare columns to draggable effect for non sortable columns
$columns[] = [
'column_name' => $fieldsMeta[$i]->name,
'comments' => $comments,
'is_column_hidden' => $colVisib && ! $colVisibCurrent,
'is_column_numeric' => $this->isColumnNumeric($fieldsMeta[$i]),
'has_condition' => $conditionField,
];
$displayParams['desc'][] = ' <th '
. 'class="draggable'
. ($conditionField ? ' condition"' : '')
. '" data-column="' . htmlspecialchars((string) $fieldsMeta[$i]->name)
. '"> '
. htmlspecialchars((string) $fieldsMeta[$i]->name)
. $comments . ' </th>';
}
$this->properties['display_params'] = $displayParams;
}
return $this->template->render('display/results/table_headers_for_columns', [
'is_sortable' => $displayParts['sort_lnk'] == '1' && ! $isLimitedDisplay,
'columns' => $columns,
]);
}
/**
* Get the headers of the results table
*
* @see getTable()
*
* @param array $displayParts which elements to display
* @param array $analyzedSqlResults analyzed sql results
* @param string $unsortedSqlQuery the unsorted sql query
* @param array $sortExpression sort expression
* @param array<int, string> $sortExpressionNoDirection sort expression without direction
* @param array $sortDirection sort direction
* @param bool $isLimitedDisplay with limited operations or not
*
* @psalm-return array{
* column_order: array,
* options: array,
* has_bulk_actions_form: bool,
* button: string,
* table_headers_for_columns: string,
* column_at_right_side: string,
* }
*/
private function getTableHeaders(
array $displayParts,
array $analyzedSqlResults,
$unsortedSqlQuery,
array $sortExpression = [],
array $sortExpressionNoDirection = [],
array $sortDirection = [],
$isLimitedDisplay = false
): array {
// Needed for use in isset/empty or
// use with array indexes/safe use in foreach
$printView = $this->properties['printview'];
$displayParams = $this->properties['display_params'];
// Output data needed for column reordering and show/hide column
$columnOrder = $this->getDataForResettingColumnOrder($analyzedSqlResults);
$displayParams['emptypre'] = 0;
$displayParams['emptyafter'] = 0;
$displayParams['textbtn'] = '';
$fullOrPartialTextLink = '';
$this->properties['display_params'] = $displayParams;
// Display options (if we are not in print view)
$optionsBlock = [];
if (! (isset($printView) && ($printView == '1')) && ! $isLimitedDisplay) {
$optionsBlock = $this->getOptionsBlock();
// prepare full/partial text button or link
$fullOrPartialTextLink = $this->getFullOrPartialTextButtonOrLink();
}
// 1. Set $colspan and generate html with full/partial
// text button or link
$colspan = $displayParts['edit_lnk'] != self::NO_EDIT_OR_DELETE
&& $displayParts['del_lnk'] != self::NO_EDIT_OR_DELETE ? ' colspan="4"' : '';
$buttonHtml = $this->getFieldVisibilityParams($displayParts, $fullOrPartialTextLink, $colspan);
// 2. Displays the fields' name
// 2.0 If sorting links should be used, checks if the query is a "JOIN"
// statement (see 2.1.3)
// See if we have to highlight any header fields of a WHERE query.
// Uses SQL-Parser results.
$this->setHighlightedColumnGlobalField($analyzedSqlResults);
// Get the headers for all of the columns
$tableHeadersForColumns = $this->getTableHeadersForColumns(
$displayParts,
$analyzedSqlResults,
$sortExpression,
$sortExpressionNoDirection,
$sortDirection,
$isLimitedDisplay,
$unsortedSqlQuery
);
// Display column at rightside - checkboxes or empty column
$columnAtRightSide = '';
if (! $printView) {
$columnAtRightSide = $this->getColumnAtRightSide($displayParts, $fullOrPartialTextLink, $colspan);
}
return [
'column_order' => $columnOrder,
'options' => $optionsBlock,
'has_bulk_actions_form' => $displayParts['del_lnk'] === self::DELETE_ROW
|| $displayParts['del_lnk'] === self::KILL_PROCESS,
'button' => $buttonHtml,
'table_headers_for_columns' => $tableHeadersForColumns,
'column_at_right_side' => $columnAtRightSide,
];
}
/**
* Prepare sort by key dropdown - html code segment
*
* @see getTableHeaders()
*
* @param array|null $sortExpression the sort expression
* @param string $unsortedSqlQuery the unsorted sql query
*
* @return array[]
* @psalm-return array{hidden_fields?:array, options?:array}
*/
private function getSortByKeyDropDown(
?array $sortExpression,
string $unsortedSqlQuery
): array {
// grab indexes data:
$indexes = Index::getFromTable($this->properties['table'], $this->properties['db']);
// do we have any index?
if ($indexes === []) {
return [];
}
$hiddenFields = [
'db' => $this->properties['db'],
'table' => $this->properties['table'],
'server' => $this->properties['server'],
'sort_by_key' => '1',
];
// Keep the number of rows (25, 50, 100, ...) when changing sort key value
if (isset($_SESSION['tmpval']) && isset($_SESSION['tmpval']['max_rows'])) {
$hiddenFields['session_max_rows'] = $_SESSION['tmpval']['max_rows'];
}
$isIndexUsed = false;
$localOrder = is_array($sortExpression) ? implode(', ', $sortExpression) : '';
$options = [];
foreach ($indexes as $index) {
$ascSort = '`'
. implode('` ASC, `', array_keys($index->getColumns()))
. '` ASC';
$descSort = '`'
. implode('` DESC, `', array_keys($index->getColumns()))
. '` DESC';
$isIndexUsed = $isIndexUsed
|| $localOrder === $ascSort
|| $localOrder === $descSort;
$unsortedSqlQueryFirstPart = $unsortedSqlQuery;
$unsortedSqlQuerySecondPart = '';
if (
preg_match(
'@(.*)([[:space:]](LIMIT (.*)|PROCEDURE (.*)|FOR UPDATE|LOCK IN SHARE MODE))@is',
$unsortedSqlQuery,
$myReg
)
) {
$unsortedSqlQueryFirstPart = $myReg[1];
$unsortedSqlQuerySecondPart = $myReg[2];
}
$options[] = [
'value' => $unsortedSqlQueryFirstPart . ' ORDER BY '
. $ascSort . $unsortedSqlQuerySecondPart,
'content' => $index->getName() . ' (ASC)',
'is_selected' => $localOrder === $ascSort,
];
$options[] = [
'value' => $unsortedSqlQueryFirstPart . ' ORDER BY '
. $descSort . $unsortedSqlQuerySecondPart,
'content' => $index->getName() . ' (DESC)',
'is_selected' => $localOrder === $descSort,
];
}
$options[] = [
'value' => $unsortedSqlQuery,
'content' => __('None'),
'is_selected' => ! $isIndexUsed,
];
return ['hidden_fields' => $hiddenFields, 'options' => $options];
}
/**
* Set column span, row span and prepare html with full/partial
* text button or link
*
* @see getTableHeaders()
*
* @param array $displayParts which elements to display
* @param string $fullOrPartialTextLink full/partial link or text button
* @param string $colspan column span of table header
*
* @return string html with full/partial text button or link
*/
private function getFieldVisibilityParams(
array $displayParts,
string $fullOrPartialTextLink,
string $colspan
) {
$displayParams = $this->properties['display_params'];
// 1. Displays the full/partial text button (part 1)...
$buttonHtml = '<thead><tr>' . "\n";
$emptyPreCondition = $displayParts['edit_lnk'] != self::NO_EDIT_OR_DELETE
&& $displayParts['del_lnk'] != self::NO_EDIT_OR_DELETE;
$leftOrBoth = $GLOBALS['cfg']['RowActionLinks'] === self::POSITION_LEFT
|| $GLOBALS['cfg']['RowActionLinks'] === self::POSITION_BOTH;
// ... before the result table
if (
($displayParts['edit_lnk'] === self::NO_EDIT_OR_DELETE)
&& ($displayParts['del_lnk'] === self::NO_EDIT_OR_DELETE)
&& ($displayParts['text_btn'] == '1')
) {
$displayParams['emptypre'] = $emptyPreCondition ? 4 : 0;
} elseif ($leftOrBoth && ($displayParts['text_btn'] == '1')) {
// ... at the left column of the result table header if possible
// and required
$displayParams['emptypre'] = $emptyPreCondition ? 4 : 0;
$buttonHtml .= '<th class="column_action position-sticky d-print-none"' . $colspan
. '>' . $fullOrPartialTextLink . '</th>';
} elseif (
$leftOrBoth
&& (($displayParts['edit_lnk'] != self::NO_EDIT_OR_DELETE)
|| ($displayParts['del_lnk'] != self::NO_EDIT_OR_DELETE))
) {
// ... elseif no button, displays empty(ies) col(s) if required
$displayParams['emptypre'] = $emptyPreCondition ? 4 : 0;
$buttonHtml .= '<td' . $colspan . '></td>';
} elseif ($GLOBALS['cfg']['RowActionLinks'] === self::POSITION_NONE) {
// ... elseif display an empty column if the actions links are
// disabled to match the rest of the table
$buttonHtml .= '<th class="column_action position-sticky"></th>';
}
$this->properties['display_params'] = $displayParams;
return $buttonHtml;
}
/**
* Get table comments as array
*
* @see getTableHeaders()
*
* @param array $analyzedSqlResults analyzed sql results
*
* @return array table comments
*/
private function getTableCommentsArray(array $analyzedSqlResults)
{
if (! $GLOBALS['cfg']['ShowBrowseComments'] || empty($analyzedSqlResults['statement']->from)) {
return [];
}
$ret = [];
foreach ($analyzedSqlResults['statement']->from as $field) {
if (empty($field->table)) {
continue;
}
$ret[$field->table] = $this->relation->getComments(
empty($field->database) ? $this->properties['db'] : $field->database,
$field->table
);
}
return $ret;
}
/**
* Set global array for store highlighted header fields
*
* @see getTableHeaders()
*
* @param array $analyzedSqlResults analyzed sql results
*/
private function setHighlightedColumnGlobalField(array $analyzedSqlResults): void
{
$highlightColumns = [];
if (! empty($analyzedSqlResults['statement']->where)) {
foreach ($analyzedSqlResults['statement']->where as $expr) {
foreach ($expr->identifiers as $identifier) {
$highlightColumns[$identifier] = 'true';
}
}
}
$this->properties['highlight_columns'] = $highlightColumns;
}
/**
* Prepare data for column restoring and show/hide
*
* @see getTableHeaders()
*
* @param array $analyzedSqlResults analyzed sql results
*
* @return array
*/
private function getDataForResettingColumnOrder(array $analyzedSqlResults): array
{
if (! $this->isSelect($analyzedSqlResults)) {
return [];
}
[$columnOrder, $columnVisibility] = $this->getColumnParams($analyzedSqlResults);
$tableCreateTime = '';
$table = new Table($this->properties['table'], $this->properties['db']);
if (! $table->isView()) {
$tableCreateTime = $this->dbi->getTable(
$this->properties['db'],
$this->properties['table']
)->getStatusInfo('Create_time');
}
return [
'order' => $columnOrder,
'visibility' => $columnVisibility,
'is_view' => $table->isView(),
'table_create_time' => $tableCreateTime,
];
}
/**
* Prepare option fields block
*
* @see getTableHeaders()
*
* @return array
*/
private function getOptionsBlock(): array
{
if (
isset($_SESSION['tmpval']['possible_as_geometry'])
&& $_SESSION['tmpval']['possible_as_geometry'] == false
&& $_SESSION['tmpval']['geoOption'] === self::GEOMETRY_DISP_GEOM
) {
$_SESSION['tmpval']['geoOption'] = self::GEOMETRY_DISP_WKT;
}
return [
'geo_option' => $_SESSION['tmpval']['geoOption'],
'hide_transformation' => $_SESSION['tmpval']['hide_transformation'],
'display_blob' => $_SESSION['tmpval']['display_blob'],
'display_binary' => $_SESSION['tmpval']['display_binary'],
'relational_display' => $_SESSION['tmpval']['relational_display'],
'possible_as_geometry' => $_SESSION['tmpval']['possible_as_geometry'],
'pftext' => $_SESSION['tmpval']['pftext'],
];
}
/**
* Get full/partial text button or link
*
* @see getTableHeaders()
*
* @return string html content
*/
private function getFullOrPartialTextButtonOrLink(): string
{
global $theme;
$urlParamsFullText = [
'db' => $this->properties['db'],
'table' => $this->properties['table'],
'sql_query' => $this->properties['sql_query'],
'goto' => $this->properties['goto'],
'full_text_button' => 1,
];
if ($_SESSION['tmpval']['pftext'] === self::DISPLAY_FULL_TEXT) {
// currently in fulltext mode so show the opposite link
$tmpImageFile = 's_partialtext.png';
$tmpTxt = __('Partial texts');
$urlParamsFullText['pftext'] = self::DISPLAY_PARTIAL_TEXT;
} else {
$tmpImageFile = 's_fulltext.png';
$tmpTxt = __('Full texts');
$urlParamsFullText['pftext'] = self::DISPLAY_FULL_TEXT;
}
$tmpImage = '<img class="fulltext" src="'
. ($theme instanceof Theme ? $theme->getImgPath($tmpImageFile) : '')
. '" alt="' . $tmpTxt . '" title="' . $tmpTxt . '">';
return Generator::linkOrButton(Url::getFromRoute('/sql'), $urlParamsFullText, $tmpImage);
}
/**
* Get comment for row
*
* @see getTableHeaders()
*
* @param array $commentsMap comments array
* @param FieldMetadata $fieldsMeta set of field properties
*
* @return string html content
*/
private function getCommentForRow(array $commentsMap, FieldMetadata $fieldsMeta): string
{
return $this->template->render('display/results/comment_for_row', [
'comments_map' => $commentsMap,
'column_name' => $fieldsMeta->name,
'table_name' => $fieldsMeta->table,
'limit_chars' => $GLOBALS['cfg']['LimitChars'],
]);
}
/**
* Prepare parameters and html for sorted table header fields
*
* @see getTableHeaders()
*
* @param FieldMetadata $fieldsMeta set of field properties
* @param array $sortExpression sort expression
* @param array<int, string> $sortExpressionNoDirection sort expression without direction
* @param string $unsortedSqlQuery the unsorted sql query
* @param int $sessionMaxRows maximum rows resulted by sql
* @param string $comments comment for row
* @param array $sortDirection sort direction
* @param bool $colVisib column is visible(false)
* or column isn't visible(string array)
* @param string $colVisibElement element of $col_visib array
*
* @return array 2 element array - $orderLink, $sortedHeaderHtml
* @psalm-return array{
* column_name: string,
* order_link: string,
* comments: string,
* is_browse_pointer_enabled: bool,
* is_browse_marker_enabled: bool,
* is_column_hidden: bool,
* is_column_numeric: bool,
* }
*/
private function getOrderLinkAndSortedHeaderHtml(
FieldMetadata $fieldsMeta,
array $sortExpression,
array $sortExpressionNoDirection,
$unsortedSqlQuery,
$sessionMaxRows,
string $comments,
array $sortDirection,
$colVisib,
$colVisibElement
): array {
// Checks if the table name is required; it's the case
// for a query with a "JOIN" statement and if the column
// isn't aliased, or in queries like
// SELECT `1`.`master_field` , `2`.`master_field`
// FROM `PMA_relation` AS `1` , `PMA_relation` AS `2`
$sortTable = $fieldsMeta->table !== ''
&& $fieldsMeta->orgname === $fieldsMeta->name
? Util::backquote($fieldsMeta->table) . '.'
: '';
// Generates the orderby clause part of the query which is part
// of URL
[$singleSortOrder, $multiSortOrder, $orderImg] = $this->getSingleAndMultiSortUrls(
$sortExpression,
$sortExpressionNoDirection,
$sortTable,
$fieldsMeta->name,
$sortDirection,
$fieldsMeta
);
if (
preg_match(
'@(.*)([[:space:]](LIMIT (.*)|PROCEDURE (.*)|FOR UPDATE|LOCK IN SHARE MODE))@is',
$unsortedSqlQuery,
$regs3
)
) {
$singleSortedSqlQuery = $regs3[1] . $singleSortOrder . $regs3[2];
$multiSortedSqlQuery = $regs3[1] . $multiSortOrder . $regs3[2];
} else {
$singleSortedSqlQuery = $unsortedSqlQuery . $singleSortOrder;
$multiSortedSqlQuery = $unsortedSqlQuery . $multiSortOrder;
}
$singleUrlParams = [
'db' => $this->properties['db'],
'table' => $this->properties['table'],
'sql_query' => $singleSortedSqlQuery,
'sql_signature' => Core::signSqlQuery($singleSortedSqlQuery),
'session_max_rows' => $sessionMaxRows,
'is_browse_distinct' => $this->properties['is_browse_distinct'],
];
$multiUrlParams = [
'db' => $this->properties['db'],
'table' => $this->properties['table'],
'sql_query' => $multiSortedSqlQuery,
'sql_signature' => Core::signSqlQuery($multiSortedSqlQuery),
'session_max_rows' => $sessionMaxRows,
'is_browse_distinct' => $this->properties['is_browse_distinct'],
];
// Displays the sorting URL
// enable sort order swapping for image
$orderLink = $this->getSortOrderLink($orderImg, $fieldsMeta, $singleUrlParams, $multiUrlParams);
$orderLink .= $this->getSortOrderHiddenInputs($multiUrlParams, $fieldsMeta->name);
return [
'column_name' => $fieldsMeta->name,
'order_link' => $orderLink,
'comments' => $comments,
'is_browse_pointer_enabled' => $GLOBALS['cfg']['BrowsePointerEnable'] === true,
'is_browse_marker_enabled' => $GLOBALS['cfg']['BrowseMarkerEnable'] === true,
'is_column_hidden' => $colVisib && ! $colVisibElement,
'is_column_numeric' => $this->isColumnNumeric($fieldsMeta),
];
}
/**
* Prepare parameters and html for sorted table header fields
*
* @param array $sortExpression sort expression
* @param array<int, string> $sortExpressionNoDirection sort expression without direction
* @param string $sortTable The name of the table to which
* the current column belongs to
* @param string $nameToUseInSort The current column under
* consideration
* @param string[] $sortDirection sort direction
* @param FieldMetadata $fieldsMeta set of field properties
*
* @return string[] 3 element array - $single_sort_order, $sort_order, $order_img
*/
private function getSingleAndMultiSortUrls(
array $sortExpression,
array $sortExpressionNoDirection,
string $sortTable,
string $nameToUseInSort,
array $sortDirection,
FieldMetadata $fieldsMeta
): array {
// Check if the current column is in the order by clause
$isInSort = $this->isInSorted($sortExpression, $sortExpressionNoDirection, $sortTable, $nameToUseInSort);
$currentName = $nameToUseInSort;
if ($sortExpressionNoDirection[0] == '' || ! $isInSort) {
$specialIndex = $sortExpressionNoDirection[0] == ''
? 0
: count($sortExpressionNoDirection);
$sortExpressionNoDirection[$specialIndex] = Util::backquote($currentName);
$isTimeOrDate = $fieldsMeta->isType(FieldMetadata::TYPE_TIME)
|| $fieldsMeta->isType(FieldMetadata::TYPE_DATE)
|| $fieldsMeta->isType(FieldMetadata::TYPE_DATETIME)
|| $fieldsMeta->isType(FieldMetadata::TYPE_TIMESTAMP);
$sortDirection[$specialIndex] = $isTimeOrDate ? self::DESCENDING_SORT_DIR : self::ASCENDING_SORT_DIR;
}
$sortExpressionNoDirection = array_filter($sortExpressionNoDirection);
$singleSortOrder = '';
$sortOrderColumns = [];
foreach ($sortExpressionNoDirection as $index => $expression) {
$sortOrder = '';
// check if this is the first clause,
// if it is then we have to add "order by"
$isFirstClause = ($index === 0);
$nameToUseInSort = $expression;
$sortTableNew = $sortTable;
// Test to detect if the column name is a standard name
// Standard name has the table name prefixed to the column name
if (str_contains($nameToUseInSort, '.') && ! str_contains($nameToUseInSort, '(')) {
$matches = explode('.', $nameToUseInSort);
// Matches[0] has the table name
// Matches[1] has the column name
$nameToUseInSort = $matches[1];
$sortTableNew = $matches[0];
}
// $name_to_use_in_sort might contain a space due to
// formatting of function expressions like "COUNT(name )"
// so we remove the space in this situation
$nameToUseInSort = str_replace([' )', '``'], [')', '`'], $nameToUseInSort);
$nameToUseInSort = trim($nameToUseInSort, '`');
// If this the first column name in the order by clause add
// order by clause to the column name
$sortOrder .= $isFirstClause ? "\nORDER BY " : '';
// Again a check to see if the given column is a aggregate column
if (str_contains($nameToUseInSort, '(')) {
$sortOrder .= $nameToUseInSort;
} else {
if ($sortTableNew !== '' && ! str_ends_with($sortTableNew, '.')) {
$sortTableNew .= '.';
}
$sortOrder .= $sortTableNew . Util::backquote($nameToUseInSort);
}
// Incase this is the current column save $single_sort_order
if ($currentName === $nameToUseInSort) {
$singleSortOrder = "\n" . 'ORDER BY ';
if (! str_contains($currentName, '(')) {
$singleSortOrder .= $sortTable;
}
$singleSortOrder .= Util::backquote($currentName) . ' ';
if ($isInSort) {
[$singleSortOrder, $orderImg] = $this->getSortingUrlParams(
$sortDirection[$index],
$singleSortOrder
);
} else {
$singleSortOrder .= strtoupper($sortDirection[$index]);
}
}
$sortOrder .= ' ';
if ($currentName === $nameToUseInSort && $isInSort) {
// We need to generate the arrow button and related html
[$sortOrder, $orderImg] = $this->getSortingUrlParams($sortDirection[$index], $sortOrder);
$orderImg .= ' <small>' . ($index + 1) . '</small>';
} else {
$sortOrder .= strtoupper($sortDirection[$index]);
}
// Separate columns by a comma
$sortOrderColumns[] = $sortOrder;
}
return [
$singleSortOrder,
implode(', ', $sortOrderColumns),
$orderImg ?? '',
];
}
/**
* Check whether the column is sorted
*
* @see getTableHeaders()
*
* @param array $sortExpression sort expression
* @param array $sortExpressionNoDirection sort expression without direction
* @param string $sortTable the table name
* @param string $nameToUseInSort the sorting column name
*/
private function isInSorted(
array $sortExpression,
array $sortExpressionNoDirection,
string $sortTable,
string $nameToUseInSort
): bool {
$indexInExpression = 0;
foreach ($sortExpressionNoDirection as $index => $clause) {
if (str_contains($clause, '.')) {
$fragments = explode('.', $clause);
$clause2 = $fragments[0] . '.' . str_replace('`', '', $fragments[1]);
} else {
$clause2 = $sortTable . str_replace('`', '', $clause);
}
if ($clause2 === $sortTable . $nameToUseInSort) {
$indexInExpression = $index;
break;
}
}
if (empty($sortExpression[$indexInExpression])) {
return false;
}
// Field name may be preceded by a space, or any number
// of characters followed by a dot (tablename.fieldname)
// so do a direct comparison for the sort expression;
// this avoids problems with queries like
// "SELECT id, count(id)..." and clicking to sort
// on id or on count(id).
// Another query to test this:
// SELECT p.*, FROM_UNIXTIME(p.temps) FROM mytable AS p
// (and try clicking on each column's header twice)
$noSortTable = $sortTable === '' || mb_strpos(
$sortExpressionNoDirection[$indexInExpression],
$sortTable
) === false;
$noOpenParenthesis = mb_strpos($sortExpressionNoDirection[$indexInExpression], '(') === false;
if ($sortTable !== '' && $noSortTable && $noOpenParenthesis) {
$newSortExpressionNoDirection = $sortTable
. $sortExpressionNoDirection[$indexInExpression];
} else {
$newSortExpressionNoDirection = $sortExpressionNoDirection[$indexInExpression];
}
//Back quotes are removed in next comparison, so remove them from value
//to compare.
$nameToUseInSort = str_replace('`', '', $nameToUseInSort);
$sortName = str_replace('`', '', $sortTable) . $nameToUseInSort;
return $sortName == str_replace('`', '', $newSortExpressionNoDirection)
|| $sortName == str_replace('`', '', $sortExpressionNoDirection[$indexInExpression]);
}
/**
* Get sort url parameters - sort order and order image
*
* @see getSingleAndMultiSortUrls()
*
* @param string $sortDirection the sort direction
* @param string $sortOrder the sorting order
*
* @return string[] 2 element array - $sort_order, $order_img
*/
private function getSortingUrlParams(string $sortDirection, $sortOrder): array
{
if (strtoupper(trim($sortDirection)) === self::DESCENDING_SORT_DIR) {
$sortOrder .= self::ASCENDING_SORT_DIR;
$orderImg = ' ' . Generator::getImage(
's_desc',
__('Descending'),
[
'class' => 'soimg',
'title' => '',
]
);
$orderImg .= ' ' . Generator::getImage(
's_asc',
__('Ascending'),
[
'class' => 'soimg hide',
'title' => '',
]
);
} else {
$sortOrder .= self::DESCENDING_SORT_DIR;
$orderImg = ' ' . Generator::getImage(
's_asc',
__('Ascending'),
[
'class' => 'soimg',
'title' => '',
]
);
$orderImg .= ' ' . Generator::getImage(
's_desc',
__('Descending'),
[
'class' => 'soimg hide',
'title' => '',
]
);
}
return [
$sortOrder,
$orderImg,
];
}
/**
* Get sort order link
*
* @see getTableHeaders()
*
* @param string $orderImg the sort order image
* @param FieldMetadata $fieldsMeta set of field properties
* @param array<int|string, mixed> $orderUrlParams the url params for sort
* @param array<int|string, mixed> $multiOrderUrlParams the url params for sort
*
* @return string the sort order link
*/
private function getSortOrderLink(
string $orderImg,
FieldMetadata $fieldsMeta,
array $orderUrlParams,
array $multiOrderUrlParams
): string {
$urlPath = Url::getFromRoute('/sql');
$innerLinkContent = htmlspecialchars($fieldsMeta->name) . $orderImg
. '<input type="hidden" value="'
. $urlPath
. Url::getCommon($multiOrderUrlParams, str_contains($urlPath, '?') ? '&' : '?', false)
. '">';
return Generator::linkOrButton(
Url::getFromRoute('/sql'),
$orderUrlParams,
$innerLinkContent,
['class' => 'sortlink']
);
}
private function getSortOrderHiddenInputs(
array $multipleUrlParams,
string $nameToUseInSort
): string {
$sqlQuery = $multipleUrlParams['sql_query'];
$sqlQueryAdd = $sqlQuery;
$sqlQueryRemove = null;
$parser = new Parser($sqlQuery);
$firstStatement = $parser->statements[0] ?? null;
$numberOfClausesFound = null;
if ($firstStatement instanceof SelectStatement) {
$orderClauses = $firstStatement->order ?? [];
foreach ($orderClauses as $key => $order) {
// If this is the column name, then remove it from the order clause
if ($order->expr->column !== $nameToUseInSort) {
continue;
}
// remove the order clause for this column and from the counted array
unset($firstStatement->order[$key], $orderClauses[$key]);
}
$numberOfClausesFound = count($orderClauses);
$sqlQueryRemove = $firstStatement->build();
}
$multipleUrlParams['sql_query'] = $sqlQueryRemove ?? $sqlQuery;
$multipleUrlParams['sql_signature'] = Core::signSqlQuery($multipleUrlParams['sql_query']);
$urlRemoveOrder = Url::getFromRoute('/sql', $multipleUrlParams);
if ($numberOfClausesFound === 0) {
$urlRemoveOrder .= '&discard_remembered_sort=1';
}
$multipleUrlParams['sql_query'] = $sqlQueryAdd;
$multipleUrlParams['sql_signature'] = Core::signSqlQuery($multipleUrlParams['sql_query']);
$urlAddOrder = Url::getFromRoute('/sql', $multipleUrlParams);
return '<input type="hidden" name="url-remove-order" value="' . $urlRemoveOrder . '">' . "\n"
. '<input type="hidden" name="url-add-order" value="' . $urlAddOrder . '">';
}
/**
* Check if the column contains numeric data
*
* @param FieldMetadata $fieldsMeta set of field properties
*/
private function isColumnNumeric(FieldMetadata $fieldsMeta): bool
{
// This was defined in commit b661cd7c9b31f8bc564d2f9a1b8527e0eb966de8
// For issue https://github.com/phpmyadmin/phpmyadmin/issues/4746
return $fieldsMeta->isType(FieldMetadata::TYPE_REAL)
|| $fieldsMeta->isMappedTypeBit
|| $fieldsMeta->isType(FieldMetadata::TYPE_INT);
}
/**
* Prepare column to show at right side - check boxes or empty column
*
* @see getTableHeaders()
*
* @param array $displayParts which elements to display
* @param string $fullOrPartialTextLink full/partial link or text button
* @param string $colspan column span of table header
*
* @return string html content
*/
private function getColumnAtRightSide(
array $displayParts,
string $fullOrPartialTextLink,
string $colspan
) {
$rightColumnHtml = '';
$displayParams = $this->properties['display_params'];
// Displays the needed checkboxes at the right
// column of the result table header if possible and required...
if (
($GLOBALS['cfg']['RowActionLinks'] === self::POSITION_RIGHT)
|| ($GLOBALS['cfg']['RowActionLinks'] === self::POSITION_BOTH)
&& (($displayParts['edit_lnk'] != self::NO_EDIT_OR_DELETE)
|| ($displayParts['del_lnk'] != self::NO_EDIT_OR_DELETE))
&& ($displayParts['text_btn'] == '1')
) {
$displayParams['emptyafter'] = ($displayParts['edit_lnk'] != self::NO_EDIT_OR_DELETE)
&& ($displayParts['del_lnk'] != self::NO_EDIT_OR_DELETE) ? 4 : 1;
$rightColumnHtml .= "\n"
. '<th class="column_action d-print-none"' . $colspan . '>'
. $fullOrPartialTextLink
. '</th>';
} elseif (
($GLOBALS['cfg']['RowActionLinks'] === self::POSITION_LEFT)
|| ($GLOBALS['cfg']['RowActionLinks'] === self::POSITION_BOTH)
&& (($displayParts['edit_lnk'] === self::NO_EDIT_OR_DELETE)
&& ($displayParts['del_lnk'] === self::NO_EDIT_OR_DELETE))
&& (! isset($GLOBALS['is_header_sent']) || ! $GLOBALS['is_header_sent'])
) {
// ... elseif no button, displays empty columns if required
// (unless coming from Browse mode print view)
$displayParams['emptyafter'] = ($displayParts['edit_lnk'] != self::NO_EDIT_OR_DELETE)
&& ($displayParts['del_lnk'] != self::NO_EDIT_OR_DELETE) ? 4 : 1;
$rightColumnHtml .= "\n" . '<td class="d-print-none"' . $colspan
. '></td>';
}
$this->properties['display_params'] = $displayParams;
return $rightColumnHtml;
}
/**
* Prepares the display for a value
*
* @see getDataCellForGeometryColumns(),
* getDataCellForNonNumericColumns()
*
* @param string $class class of table cell
* @param bool $conditionField whether to add CSS class condition
* @param string $value value to display
*
* @return string the td
*/
private function buildValueDisplay($class, $conditionField, $value)
{
return $this->template->render('display/results/value_display', [
'class' => $class,
'condition_field' => $conditionField,
'value' => $value,
]);
}
/**
* Prepares the display for a null value
*
* @see getDataCellForNumericColumns(),
* getDataCellForGeometryColumns(),
* getDataCellForNonNumericColumns()
*
* @param string $class class of table cell
* @param bool $conditionField whether to add CSS class condition
* @param FieldMetadata $meta the meta-information about this field
*
* @return string the td
*/
private function buildNullDisplay(string $class, bool $conditionField, FieldMetadata $meta): string
{
$classes = $this->addClass($class, $conditionField, $meta, '');
return $this->template->render('display/results/null_display', [
'data_decimals' => $meta->decimals,
'data_type' => $meta->getMappedType(),
'classes' => $classes,
]);
}
/**
* Prepares the display for an empty value
*
* @see getDataCellForNumericColumns(),
* getDataCellForGeometryColumns(),
* getDataCellForNonNumericColumns()
*
* @param string $class class of table cell
* @param bool $conditionField whether to add CSS class condition
* @param FieldMetadata $meta the meta-information about this field
*
* @return string the td
*/
private function buildEmptyDisplay(string $class, bool $conditionField, FieldMetadata $meta): string
{
$classes = $this->addClass($class, $conditionField, $meta, 'text-nowrap');
return $this->template->render('display/results/empty_display', ['classes' => $classes]);
}
/**
* Adds the relevant classes.
*
* @see buildNullDisplay(), getRowData()
*
* @param string $class class of table cell
* @param bool $conditionField whether to add CSS class condition
* @param FieldMetadata $meta the meta-information about the field
* @param string $nowrap avoid wrapping
* @param bool $isFieldTruncated is field truncated (display ...)
*
* @return string the list of classes
*/
private function addClass(
string $class,
bool $conditionField,
FieldMetadata $meta,
string $nowrap,
bool $isFieldTruncated = false,
bool $hasTransformationPlugin = false
): string {
$classes = array_filter([
$class,
$nowrap,
]);
if (isset($meta->internalMediaType)) {
$classes[] = preg_replace('/\//', '_', $meta->internalMediaType);
}
if ($conditionField) {
$classes[] = 'condition';
}
if ($isFieldTruncated) {
$classes[] = 'truncated';
}
$mediaTypeMap = $this->properties['mime_map'];
$orgFullColName = $this->properties['db'] . '.' . $meta->orgtable
. '.' . $meta->orgname;
if ($hasTransformationPlugin || ! empty($mediaTypeMap[$orgFullColName]['input_transformation'])) {
$classes[] = 'transformed';
}
// Define classes to be added to this data field based on the type of data
if ($meta->isEnum()) {
$classes[] = 'enum';
}
if ($meta->isSet()) {
$classes[] = 'set';
}
if ($meta->isMappedTypeBit) {
$classes[] = 'bit';
}
if ($meta->isBinary()) {
$classes[] = 'hex';
}
return implode(' ', $classes);
}
/**
* Prepare the body of the results table
*
* @see getTable()
*
* @param ResultInterface $dtResult the link id associated to the query
* which results have to be displayed
* @param array $displayParts which elements to display
* @param array<string, string[]> $map the list of relations
* @param array $analyzedSqlResults analyzed sql results
* @param bool $isLimitedDisplay with limited operations or not
*
* @return string html content
*
* @global array $row current row data
*/
private function getTableBody(
ResultInterface $dtResult,
array $displayParts,
array $map,
array $analyzedSqlResults,
$isLimitedDisplay = false
) {
// Mostly because of browser transformations, to make the row-data accessible in a plugin.
global $row;
$tableBodyHtml = '';
// query without conditions to shorten URLs when needed, 200 is just
// guess, it should depend on remaining URL length
$urlSqlQuery = $this->getUrlSqlQuery($analyzedSqlResults);
$displayParams = $this->properties['display_params'];
$rowNumber = 0;
$displayParams['edit'] = [];
$displayParams['copy'] = [];
$displayParams['delete'] = [];
$displayParams['data'] = [];
$displayParams['row_delete'] = [];
$this->properties['display_params'] = $displayParams;
// name of the class added to all grid editable elements;
// if we don't have all the columns of a unique key in the result set,
// do not permit grid editing
if ($isLimitedDisplay || ! $this->properties['editable']) {
$gridEditClass = '';
} else {
switch ($GLOBALS['cfg']['GridEditing']) {
case 'double-click':
// trying to reduce generated HTML by using shorter
// classes like click1 and click2
$gridEditClass = 'grid_edit click2';
break;
case 'click':
$gridEditClass = 'grid_edit click1';
break;
default: // 'disabled'
$gridEditClass = '';
break;
}
}
// prepare to get the column order, if available
[$colOrder, $colVisib] = $this->getColumnParams($analyzedSqlResults);
// Correction University of Virginia 19991216 in the while below
// Previous code assumed that all tables have keys, specifically that
// the phpMyAdmin GUI should support row delete/edit only for such
// tables.
// Although always using keys is arguably the prescribed way of
// defining a relational table, it is not required. This will in
// particular be violated by the novice.
// We want to encourage phpMyAdmin usage by such novices. So the code
// below has been changed to conditionally work as before when the
// table being displayed has one or more keys; but to display
// delete/edit options correctly for tables without keys.
$whereClauseMap = $this->properties['whereClauseMap'];
while ($row = $dtResult->fetchRow()) {
// add repeating headers
if (
($rowNumber !== 0) && ($_SESSION['tmpval']['repeat_cells'] > 0)
&& ($rowNumber % $_SESSION['tmpval']['repeat_cells']) === 0
) {
$tableBodyHtml .= $this->getRepeatingHeaders(
$displayParams['emptypre'],
$displayParams['desc'],
$displayParams['emptyafter']
);
}
$trClass = [];
if ($GLOBALS['cfg']['BrowsePointerEnable'] != true) {
$trClass[] = 'nopointer';
}
if ($GLOBALS['cfg']['BrowseMarkerEnable'] != true) {
$trClass[] = 'nomarker';
}
// pointer code part
$tableBodyHtml .= '<tr' . ($trClass === [] ? '' : ' class="' . implode(' ', $trClass) . '"') . '>';
// 1. Prepares the row
// In print view these variable needs to be initialized
$deleteUrl = null;
$deleteString = null;
$editString = null;
$jsConf = null;
$copyUrl = null;
$copyString = null;
$editUrl = null;
$editCopyUrlParams = [];
$delUrlParams = null;
// 1.2 Defines the URLs for the modify/delete link(s)
if (
($displayParts['edit_lnk'] != self::NO_EDIT_OR_DELETE)
|| ($displayParts['del_lnk'] != self::NO_EDIT_OR_DELETE)
) {
$expressions = [];
if (
isset($analyzedSqlResults['statement'])
&& $analyzedSqlResults['statement'] instanceof SelectStatement
) {
$expressions = $analyzedSqlResults['statement']->expr;
}
// Results from a "SELECT" statement -> builds the
// WHERE clause to use in links (a unique key if possible)
/**
* @todo $where_clause could be empty, for example a table
* with only one field and it's a BLOB; in this case,
* avoid to display the delete and edit links
*/
[$whereClause, $clauseIsUnique, $conditionArray] = Util::getUniqueCondition(
$this->properties['fields_cnt'],
$this->properties['fields_meta'],
$row,
false,
$this->properties['table'],
$expressions
);
$whereClauseMap[$rowNumber][$this->properties['table']] = $whereClause;
$this->properties['whereClauseMap'] = $whereClauseMap;
// 1.2.1 Modify link(s) - update row case
if ($displayParts['edit_lnk'] === self::UPDATE_ROW) {
[
$editUrl,
$copyUrl,
$editString,
$copyString,
$editCopyUrlParams,
] = $this->getModifiedLinks($whereClause, $clauseIsUnique, $urlSqlQuery);
}
// 1.2.2 Delete/Kill link(s)
[$deleteUrl, $deleteString, $jsConf, $delUrlParams] = $this->getDeleteAndKillLinks(
$whereClause,
$clauseIsUnique,
$urlSqlQuery,
$displayParts['del_lnk'],
(int) $row[0]
);
// 1.3 Displays the links at left if required
if (
($GLOBALS['cfg']['RowActionLinks'] === self::POSITION_LEFT)
|| ($GLOBALS['cfg']['RowActionLinks'] === self::POSITION_BOTH)
) {
$tableBodyHtml .= $this->template->render('display/results/checkbox_and_links', [
'position' => self::POSITION_LEFT,
'has_checkbox' => $deleteUrl && $displayParts['del_lnk'] !== self::KILL_PROCESS,
'edit' => [
'url' => $editUrl,
'params' => $editCopyUrlParams + ['default_action' => 'update'],
'string' => $editString,
'clause_is_unique' => $clauseIsUnique,
],
'copy' => [
'url' => $copyUrl,
'params' => $editCopyUrlParams + ['default_action' => 'insert'],
'string' => $copyString,
],
'delete' => ['url' => $deleteUrl, 'params' => $delUrlParams, 'string' => $deleteString],
'row_number' => $rowNumber,
'where_clause' => $whereClause,
'condition' => json_encode($conditionArray),
'is_ajax' => ResponseRenderer::getInstance()->isAjax(),
'js_conf' => $jsConf ?? '',
]);
} elseif ($GLOBALS['cfg']['RowActionLinks'] === self::POSITION_NONE) {
$tableBodyHtml .= $this->template->render('display/results/checkbox_and_links', [
'position' => self::POSITION_NONE,
'has_checkbox' => $deleteUrl && $displayParts['del_lnk'] !== self::KILL_PROCESS,
'edit' => [
'url' => $editUrl,
'params' => $editCopyUrlParams + ['default_action' => 'update'],
'string' => $editString,
'clause_is_unique' => $clauseIsUnique,
],
'copy' => [
'url' => $copyUrl,
'params' => $editCopyUrlParams + ['default_action' => 'insert'],
'string' => $copyString,
],
'delete' => ['url' => $deleteUrl, 'params' => $delUrlParams, 'string' => $deleteString],
'row_number' => $rowNumber,
'where_clause' => $whereClause,
'condition' => json_encode($conditionArray),
'is_ajax' => ResponseRenderer::getInstance()->isAjax(),
'js_conf' => $jsConf ?? '',
]);
}
}
// 2. Displays the rows' values
if ($this->properties['mime_map'] === null) {
$this->setMimeMap();
}
$tableBodyHtml .= $this->getRowValues(
$row,
$rowNumber,
$colOrder,
$map,
$gridEditClass,
$colVisib,
$urlSqlQuery,
$analyzedSqlResults
);
// 3. Displays the modify/delete links on the right if required
if (
($displayParts['edit_lnk'] != self::NO_EDIT_OR_DELETE
|| $displayParts['del_lnk'] != self::NO_EDIT_OR_DELETE)
&& ($GLOBALS['cfg']['RowActionLinks'] === self::POSITION_RIGHT
|| $GLOBALS['cfg']['RowActionLinks'] === self::POSITION_BOTH)
) {
$tableBodyHtml .= $this->template->render('display/results/checkbox_and_links', [
'position' => self::POSITION_RIGHT,
'has_checkbox' => $deleteUrl && $displayParts['del_lnk'] !== self::KILL_PROCESS,
'edit' => [
'url' => $editUrl,
'params' => $editCopyUrlParams + ['default_action' => 'update'],
'string' => $editString,
'clause_is_unique' => $clauseIsUnique ?? true,
],
'copy' => [
'url' => $copyUrl,
'params' => $editCopyUrlParams + ['default_action' => 'insert'],
'string' => $copyString,
],
'delete' => ['url' => $deleteUrl, 'params' => $delUrlParams, 'string' => $deleteString],
'row_number' => $rowNumber,
'where_clause' => $whereClause ?? '',
'condition' => json_encode($conditionArray ?? []),
'is_ajax' => ResponseRenderer::getInstance()->isAjax(),
'js_conf' => $jsConf ?? '',
]);
}
$tableBodyHtml .= '</tr>';
$tableBodyHtml .= "\n";
$rowNumber++;
}
return $tableBodyHtml;
}
/**
* Sets the MIME details of the columns in the results set
*/
private function setMimeMap(): void
{
$fieldsMeta = $this->properties['fields_meta'];
$mediaTypeMap = [];
$added = [];
$relationParameters = $this->relation->getRelationParameters();
for ($currentColumn = 0; $currentColumn < $this->properties['fields_cnt']; ++$currentColumn) {
$meta = $fieldsMeta[$currentColumn];
$orgFullTableName = $this->properties['db'] . '.' . $meta->orgtable;
if (
$relationParameters->columnCommentsFeature === null
|| $relationParameters->browserTransformationFeature === null
|| ! $GLOBALS['cfg']['BrowseMIME']
|| $_SESSION['tmpval']['hide_transformation']
|| ! empty($added[$orgFullTableName])
) {
continue;
}
$mediaTypeMap = array_merge(
$mediaTypeMap,
$this->transformations->getMime($this->properties['db'], $meta->orgtable, false, true) ?? []
);
$added[$orgFullTableName] = true;
}
// special browser transformation for some SHOW statements
if ($this->properties['is_show'] && ! $_SESSION['tmpval']['hide_transformation']) {
preg_match(
'@^SHOW[[:space:]]+(VARIABLES|(FULL[[:space:]]+)?'
. 'PROCESSLIST|STATUS|TABLE|GRANTS|CREATE|LOGS|DATABASES|FIELDS'
. ')@i',
$this->properties['sql_query'],
$which
);
if (isset($which[1])) {
$str = ' ' . strtoupper($which[1]);
$isShowProcessList = strpos($str, 'PROCESSLIST') > 0;
if ($isShowProcessList) {
$mediaTypeMap['..Info'] = [
'mimetype' => 'Text_Plain',
'transformation' => 'output/Text_Plain_Sql.php',
];
}
$isShowCreateTable = preg_match('@CREATE[[:space:]]+TABLE@i', $this->properties['sql_query']);
if ($isShowCreateTable) {
$mediaTypeMap['..Create Table'] = [
'mimetype' => 'Text_Plain',
'transformation' => 'output/Text_Plain_Sql.php',
];
}
}
}
$this->properties['mime_map'] = $mediaTypeMap;
}
/**
* Get the values for one data row
*
* @see getTableBody()
*
* @param array $row current row data
* @param int $rowNumber the index of current row
* @param array|false $colOrder the column order false when
* a property not found false
* when a property not found
* @param array<string, string[]> $map the list of relations
* @param string $gridEditClass the class for all editable
* columns
* @param bool|array|string $colVisib column is visible(false);
* column isn't visible(string
* array)
* @param string $urlSqlQuery the analyzed sql query
* @param array $analyzedSqlResults analyzed sql results
*
* @return string html content
*/
private function getRowValues(
array $row,
$rowNumber,
$colOrder,
array $map,
$gridEditClass,
$colVisib,
$urlSqlQuery,
array $analyzedSqlResults
) {
$rowValuesHtml = '';
// Following variable are needed for use in isset/empty or
// use with array indexes/safe use in foreach
$sqlQuery = $this->properties['sql_query'];
$fieldsMeta = $this->properties['fields_meta'];
$highlightColumns = $this->properties['highlight_columns'];
$mediaTypeMap = $this->properties['mime_map'];
$rowInfo = $this->getRowInfoForSpecialLinks($row, $colOrder);
$whereClauseMap = $this->properties['whereClauseMap'];
$columnCount = $this->properties['fields_cnt'];
// Load SpecialSchemaLinks for all rows
$specialSchemaLinks = SpecialSchemaLinks::get();
$relationParameters = $this->relation->getRelationParameters();
for ($currentColumn = 0; $currentColumn < $columnCount; ++$currentColumn) {
// assign $i with appropriate column order
$i = is_array($colOrder) ? $colOrder[$currentColumn] : $currentColumn;
$meta = $fieldsMeta[$i];
$orgFullColName = $this->properties['db'] . '.' . $meta->orgtable . '.' . $meta->orgname;
$notNullClass = $meta->isNotNull() ? 'not_null' : '';
$relationClass = isset($map[$meta->name]) ? 'relation' : '';
$hideClass = is_array($colVisib) && isset($colVisib[$currentColumn]) && ! $colVisib[$currentColumn]
? 'hide'
: '';
$gridEdit = $meta->orgtable != '' ? $gridEditClass : '';
// handle datetime-related class, for grid editing
$fieldTypeClass = $this->getClassForDateTimeRelatedFields($meta);
// combine all the classes applicable to this column's value
$class = implode(' ', array_filter([
'data',
$gridEdit,
$notNullClass,
$relationClass,
$hideClass,
$fieldTypeClass,
]));
// See if this column should get highlight because it's used in the
// where-query.
$conditionField = isset($highlightColumns)
&& (isset($highlightColumns[$meta->name])
|| isset($highlightColumns[Util::backquote($meta->name)]));
// Wrap MIME-transformations. [MIME]
$transformationPlugin = null;
$transformOptions = [];
if ($relationParameters->browserTransformationFeature !== null && $GLOBALS['cfg']['BrowseMIME']) {
if (
isset($mediaTypeMap[$orgFullColName]['mimetype'])
&& ! empty($mediaTypeMap[$orgFullColName]['transformation'])
) {
$file = $mediaTypeMap[$orgFullColName]['transformation'];
$includeFile = 'libraries/classes/Plugins/Transformations/' . $file;
if (@file_exists(ROOT_PATH . $includeFile)) {
$className = $this->transformations->getClassName($includeFile);
if (class_exists($className)) {
$plugin = new $className();
if ($plugin instanceof TransformationsPlugin) {
$transformationPlugin = $plugin;
$transformOptions = $this->transformations->getOptions(
$mediaTypeMap[$orgFullColName]['transformation_options'] ?? ''
);
$meta->internalMediaType = str_replace(
'_',
'/',
$mediaTypeMap[$orgFullColName]['mimetype']
);
}
}
}
}
}
// Check whether the field needs to display with syntax highlighting
$dbLower = mb_strtolower($this->properties['db']);
$tblLower = mb_strtolower($meta->orgtable);
$nameLower = mb_strtolower($meta->orgname);
if (
! empty($this->transformationInfo[$dbLower][$tblLower][$nameLower])
&& isset($row[$i])
&& (trim($row[$i]) != '')
&& ! $_SESSION['tmpval']['hide_transformation']
) {
/** @psalm-suppress UnresolvableInclude */
include_once ROOT_PATH . $this->transformationInfo[$dbLower][$tblLower][$nameLower][0];
$plugin = new $this->transformationInfo[$dbLower][$tblLower][$nameLower][1]();
if ($plugin instanceof TransformationsPlugin) {
$transformationPlugin = $plugin;
$transformOptions = $this->transformations->getOptions(
$mediaTypeMap[$orgFullColName]['transformation_options'] ?? ''
);
$orgTable = mb_strtolower($meta->orgtable);
$orgName = mb_strtolower($meta->orgname);
$meta->internalMediaType = str_replace(
'_',
'/',
$this->transformationInfo[$dbLower][$orgTable][$orgName][2]
);
}
}
// Check for the predefined fields need to show as link in schemas
if (! empty($specialSchemaLinks[$dbLower][$tblLower][$nameLower])) {
$linkingUrl = $this->getSpecialLinkUrl(
$specialSchemaLinks[$dbLower][$tblLower][$nameLower],
$row[$i],
$rowInfo
);
$transformationPlugin = new Text_Plain_Link();
$transformOptions = [
0 => $linkingUrl,
2 => true,
];
$meta->internalMediaType = str_replace('_', '/', 'Text/Plain');
}
$expressions = [];
if (
isset($analyzedSqlResults['statement'])
&& $analyzedSqlResults['statement'] instanceof SelectStatement
) {
$expressions = $analyzedSqlResults['statement']->expr;
}
/**
* The result set can have columns from more than one table,
* this is why we have to check for the unique conditions
* related to this table; however getUniqueCondition() is
* costly and does not need to be called if we already know
* the conditions for the current table.
*/
if (! isset($whereClauseMap[$rowNumber][$meta->orgtable])) {
$uniqueConditions = Util::getUniqueCondition(
$this->properties['fields_cnt'],
$this->properties['fields_meta'],
$row,
false,
$meta->orgtable,
$expressions
);
$whereClauseMap[$rowNumber][$meta->orgtable] = $uniqueConditions[0];
}
$urlParams = [
'db' => $this->properties['db'],
'table' => $meta->orgtable,
'where_clause_sign' => Core::signSqlQuery($whereClauseMap[$rowNumber][$meta->orgtable]),
'where_clause' => $whereClauseMap[$rowNumber][$meta->orgtable],
'transform_key' => $meta->orgname,
];
if ($sqlQuery !== '') {
$urlParams['sql_query'] = $urlSqlQuery;
}
$transformOptions['wrapper_link'] = Url::getCommon($urlParams);
$transformOptions['wrapper_params'] = $urlParams;
$displayParams = $this->properties['display_params'] ?? [];
if ($meta->isNumeric) {
// n u m e r i c
$displayParams['data'][$rowNumber][$i] = $this->getDataCellForNumericColumns(
$row[$i] === null ? null : (string) $row[$i],
'text-end ' . $class,
$conditionField,
$meta,
$map,
$analyzedSqlResults,
$transformationPlugin,
$transformOptions
);
} elseif ($meta->isMappedTypeGeometry) {
// g e o m e t r y
// Remove 'grid_edit' from $class as we do not allow to
// inline-edit geometry data.
$class = str_replace('grid_edit', '', $class);
$displayParams['data'][$rowNumber][$i] = $this->getDataCellForGeometryColumns(
$row[$i] === null ? null : (string) $row[$i],
$class,
$meta,
$map,
$urlParams,
$conditionField,
$transformationPlugin,
$transformOptions,
$analyzedSqlResults
);
} else {
// n o t n u m e r i c
$displayParams['data'][$rowNumber][$i] = $this->getDataCellForNonNumericColumns(
$row[$i] === null ? null : (string) $row[$i],
$class,
$meta,
$map,
$urlParams,
$conditionField,
$transformationPlugin,
$transformOptions,
$analyzedSqlResults
);
}
// output stored cell
$rowValuesHtml .= $displayParams['data'][$rowNumber][$i];
if (isset($displayParams['rowdata'][$i][$rowNumber])) {
$displayParams['rowdata'][$i][$rowNumber] .= $displayParams['data'][$rowNumber][$i];
} else {
$displayParams['rowdata'][$i][$rowNumber] = $displayParams['data'][$rowNumber][$i];
}
$this->properties['display_params'] = $displayParams;
}
return $rowValuesHtml;
}
/**
* Get link for display special schema links
*
* @param array<string,array<int,array<string,string>>|string> $linkRelations
* @param string $columnValue column value
* @param array $rowInfo information about row
* @phpstan-param array{
* 'link_param': string,
* 'link_dependancy_params'?: array<
* int,
* array{'param_info': string, 'column_name': string}
* >,
* 'default_page': string
* } $linkRelations
*
* @return string generated link
*/
private function getSpecialLinkUrl(
array $linkRelations,
$columnValue,
array $rowInfo
) {
$linkingUrlParams = [];
$linkingUrlParams[$linkRelations['link_param']] = $columnValue;
$divider = strpos($linkRelations['default_page'], '?') ? '&' : '?';
if (empty($linkRelations['link_dependancy_params'])) {
return $linkRelations['default_page']
. Url::getCommonRaw($linkingUrlParams, $divider);
}
foreach ($linkRelations['link_dependancy_params'] as $new_param) {
$columnName = mb_strtolower($new_param['column_name']);
// If there is a value for this column name in the rowInfo provided
if (isset($rowInfo[$columnName])) {
$linkingUrlParams[$new_param['param_info']] = $rowInfo[$columnName];
}
// Special case 1 - when executing routines, according
// to the type of the routine, url param changes
if (empty($rowInfo['routine_type'])) {
continue;
}
}
return $linkRelations['default_page']
. Url::getCommonRaw($linkingUrlParams, $divider);
}
/**
* Prepare row information for display special links
*
* @param array $row current row data
* @param array|bool $colOrder the column order
*
* @return array<string, mixed> associative array with column nama -> value
*/
private function getRowInfoForSpecialLinks(array $row, $colOrder): array
{
$rowInfo = [];
$fieldsMeta = $this->properties['fields_meta'];
for ($n = 0; $n < $this->properties['fields_cnt']; ++$n) {
$m = is_array($colOrder) ? $colOrder[$n] : $n;
$rowInfo[mb_strtolower($fieldsMeta[$m]->orgname)] = $row[$m];
}
return $rowInfo;
}
/**
* Get url sql query without conditions to shorten URLs
*
* @see getTableBody()
*
* @param array $analyzedSqlResults analyzed sql results
*
* @return string analyzed sql query
*/
private function getUrlSqlQuery(array $analyzedSqlResults)
{
if (($analyzedSqlResults['querytype'] !== 'SELECT') || (mb_strlen($this->properties['sql_query']) < 200)) {
return $this->properties['sql_query'];
}
$query = 'SELECT ' . Query::getClause(
$analyzedSqlResults['statement'],
$analyzedSqlResults['parser']->list,
'SELECT'
);
$fromClause = Query::getClause($analyzedSqlResults['statement'], $analyzedSqlResults['parser']->list, 'FROM');
if ($fromClause !== '') {
$query .= ' FROM ' . $fromClause;
}
return $query;
}
/**
* Get column order and column visibility
*
* @see getTableBody()
*
* @param array $analyzedSqlResults analyzed sql results
*
* @return mixed[] 2 element array - $col_order, $col_visib
*/
private function getColumnParams(array $analyzedSqlResults): array
{
if ($this->isSelect($analyzedSqlResults)) {
$pmatable = new Table($this->properties['table'], $this->properties['db']);
$colOrder = $pmatable->getUiProp(Table::PROP_COLUMN_ORDER);
$fieldsCount = $this->properties['fields_cnt'];
/* Validate the value */
if (is_array($colOrder)) {
foreach ($colOrder as $value) {
if ($value < $fieldsCount) {
continue;
}
$pmatable->removeUiProp(Table::PROP_COLUMN_ORDER);
break;
}
if ($fieldsCount !== count($colOrder)) {
$pmatable->removeUiProp(Table::PROP_COLUMN_ORDER);
$colOrder = false;
}
}
$colVisib = $pmatable->getUiProp(Table::PROP_COLUMN_VISIB);
if (is_array($colVisib) && $fieldsCount !== count($colVisib)) {
$pmatable->removeUiProp(Table::PROP_COLUMN_VISIB);
$colVisib = false;
}
} else {
$colOrder = false;
$colVisib = false;
}
return [
$colOrder,
$colVisib,
];
}
/**
* Get HTML for repeating headers
*
* @see getTableBody()
*
* @param int $numEmptyColumnsBefore The number of blank columns before this one
* @param string[] $descriptions A list of descriptions
* @param int $numEmptyColumnsAfter The number of blank columns after this one
*
* @return string html content
*/
private function getRepeatingHeaders(
int $numEmptyColumnsBefore,
array $descriptions,
int $numEmptyColumnsAfter
): string {
$headerHtml = '<tr>' . "\n";
if ($numEmptyColumnsBefore > 0) {
$headerHtml .= ' <th colspan="'
. $numEmptyColumnsBefore . '">'
. "\n" . ' </th>' . "\n";
} elseif ($GLOBALS['cfg']['RowActionLinks'] === self::POSITION_NONE) {
$headerHtml .= ' <th></th>' . "\n";
}
$headerHtml .= implode($descriptions);
if ($numEmptyColumnsAfter > 0) {
$headerHtml .= ' <th colspan="' . $numEmptyColumnsAfter
. '">'
. "\n" . ' </th>' . "\n";
}
$headerHtml .= '</tr>' . "\n";
return $headerHtml;
}
/**
* Get modified links
*
* @see getTableBody()
*
* @param string $whereClause the where clause of the sql
* @param bool $clauseIsUnique the unique condition of clause
* @param string $urlSqlQuery the analyzed sql query
*
* @return array<int,string|array<string, bool|string>>
*/
private function getModifiedLinks(
$whereClause,
$clauseIsUnique,
$urlSqlQuery
) {
$urlParams = [
'db' => $this->properties['db'],
'table' => $this->properties['table'],
'where_clause' => $whereClause,
'clause_is_unique' => $clauseIsUnique,
'sql_query' => $urlSqlQuery,
'goto' => Url::getFromRoute('/sql'),
];
$editUrl = Url::getFromRoute('/table/change');
$copyUrl = Url::getFromRoute('/table/change');
$editStr = $this->getActionLinkContent(
'b_edit',
__('Edit')
);
$copyStr = $this->getActionLinkContent(
'b_insrow',
__('Copy')
);
return [
$editUrl,
$copyUrl,
$editStr,
$copyStr,
$urlParams,
];
}
/**
* Get delete and kill links
*
* @see getTableBody()
*
* @param string $whereClause the where clause of the sql
* @param bool $clauseIsUnique the unique condition of clause
* @param string $urlSqlQuery the analyzed sql query
* @param string $deleteLink the delete link of current row
* @param int $processId Process ID
*
* @return array $del_url, $del_str, $js_conf
* @psalm-return array{?string, ?string, ?string}
*/
private function getDeleteAndKillLinks(
$whereClause,
$clauseIsUnique,
$urlSqlQuery,
$deleteLink,
int $processId
) {
$goto = $this->properties['goto'];
if ($deleteLink === self::DELETE_ROW) { // delete row case
$urlParams = [
'db' => $this->properties['db'],
'table' => $this->properties['table'],
'sql_query' => $urlSqlQuery,
'message_to_show' => __('The row has been deleted.'),
'goto' => $goto ?: Url::getFromRoute('/table/sql'),
];
$linkGoto = Url::getFromRoute('/sql', $urlParams);
$deleteQuery = 'DELETE FROM '
. Util::backquote($this->properties['table'])
. ' WHERE ' . $whereClause .
($clauseIsUnique ? '' : ' LIMIT 1');
$urlParams = [
'db' => $this->properties['db'],
'table' => $this->properties['table'],
'sql_query' => $deleteQuery,
'message_to_show' => __('The row has been deleted.'),
'goto' => $linkGoto,
];
$deleteUrl = Url::getFromRoute('/sql');
$jsConf = 'DELETE FROM ' . $this->properties['table']
. ' WHERE ' . $whereClause
. ($clauseIsUnique ? '' : ' LIMIT 1');
$deleteString = $this->getActionLinkContent('b_drop', __('Delete'));
} elseif ($deleteLink === self::KILL_PROCESS) { // kill process case
$urlParams = [
'db' => $this->properties['db'],
'table' => $this->properties['table'],
'sql_query' => $urlSqlQuery,
'goto' => Url::getFromRoute('/'),
];
$linkGoto = Url::getFromRoute('/sql', $urlParams);
$kill = $this->dbi->getKillQuery($processId);
$urlParams = [
'db' => 'mysql',
'sql_query' => $kill,
'goto' => $linkGoto,
];
$deleteUrl = Url::getFromRoute('/sql');
$jsConf = $kill;
$deleteString = Generator::getIcon(
'b_drop',
__('Kill')
);
} else {
$deleteUrl = $deleteString = $jsConf = $urlParams = null;
}
return [
$deleteUrl,
$deleteString,
$jsConf,
$urlParams,
];
}
/**
* Get content inside the table row action links (Edit/Copy/Delete)
*
* @see getModifiedLinks(), getDeleteAndKillLinks()
*
* @param string $icon The name of the file to get
* @param string $displayText The text displaying after the image icon
*
* @return string
*/
private function getActionLinkContent($icon, $displayText)
{
if (
isset($GLOBALS['cfg']['RowActionType'])
&& $GLOBALS['cfg']['RowActionType'] === self::ACTION_LINK_CONTENT_ICONS
) {
return '<span class="text-nowrap">'
. Generator::getImage($icon, $displayText)
. '</span>';
}
if (
isset($GLOBALS['cfg']['RowActionType'])
&& $GLOBALS['cfg']['RowActionType'] === self::ACTION_LINK_CONTENT_TEXT
) {
return '<span class="text-nowrap">' . $displayText . '</span>';
}
return Generator::getIcon($icon, $displayText);
}
/**
* Get class for datetime related fields
*
* @see getTableBody()
*
* @param FieldMetadata $meta the type of the column field
*
* @return string the class for the column
*/
private function getClassForDateTimeRelatedFields(FieldMetadata $meta): string
{
$fieldTypeClass = '';
if ($meta->isMappedTypeTimestamp || $meta->isType(FieldMetadata::TYPE_DATETIME)) {
$fieldTypeClass = 'datetimefield';
} elseif ($meta->isType(FieldMetadata::TYPE_DATE)) {
$fieldTypeClass = 'datefield';
} elseif ($meta->isType(FieldMetadata::TYPE_TIME)) {
$fieldTypeClass = 'timefield';
} elseif ($meta->isType(FieldMetadata::TYPE_STRING)) {
$fieldTypeClass = 'text';
}
return $fieldTypeClass;
}
/**
* Prepare data cell for numeric type fields
*
* @see getTableBody()
*
* @param string|null $column the column's value
* @param string $class the html class for column
* @param bool $conditionField the column should highlighted or not
* @param FieldMetadata $meta the meta-information about this field
* @param array<string, string[]> $map the list of relations
* @param array $analyzedSqlResults the analyzed query
* @param array $transformOptions the transformation parameters
*
* @return string the prepared cell, html content
*/
private function getDataCellForNumericColumns(
?string $column,
string $class,
bool $conditionField,
FieldMetadata $meta,
array $map,
array $analyzedSqlResults,
?TransformationsPlugin $transformationPlugin,
array $transformOptions
) {
if ($column === null) {
return $this->buildNullDisplay($class, $conditionField, $meta);
}
if ($column === '') {
return $this->buildEmptyDisplay($class, $conditionField, $meta);
}
$whereComparison = ' = ' . $column;
return $this->getRowData(
$class,
$conditionField,
$analyzedSqlResults,
$meta,
$map,
$column,
$column,
$transformationPlugin,
'text-nowrap',
$whereComparison,
$transformOptions
);
}
/**
* Get data cell for geometry type fields
*
* @see getTableBody()
*
* @param string|null $column the relevant column in data row
* @param string $class the html class for column
* @param FieldMetadata $meta the meta-information about this field
* @param array<string, string[]> $map the list of relations
* @param array $urlParams the parameters for generate url
* @param bool $conditionField the column should highlighted or not
* @param array $transformOptions the transformation parameters
* @param array $analyzedSqlResults the analyzed query
*
* @return string the prepared data cell, html content
*/
private function getDataCellForGeometryColumns(
?string $column,
string $class,
FieldMetadata $meta,
array $map,
array $urlParams,
bool $conditionField,
?TransformationsPlugin $transformationPlugin,
$transformOptions,
array $analyzedSqlResults
) {
if ($column === null) {
return $this->buildNullDisplay($class, $conditionField, $meta);
}
if ($column === '') {
return $this->buildEmptyDisplay($class, $conditionField, $meta);
}
// Display as [GEOMETRY - (size)]
if ($_SESSION['tmpval']['geoOption'] === self::GEOMETRY_DISP_GEOM) {
$geometryText = $this->handleNonPrintableContents(
'GEOMETRY',
$column,
$transformationPlugin,
$transformOptions,
$meta,
$urlParams
);
return $this->buildValueDisplay($class, $conditionField, $geometryText);
}
if ($_SESSION['tmpval']['geoOption'] === self::GEOMETRY_DISP_WKT) {
// Prepare in Well Known Text(WKT) format.
$whereComparison = ' = ' . $column;
// Convert to WKT format
$wktval = Gis::convertToWellKnownText($column);
[
$isFieldTruncated,
$displayedColumn,
// skip 3rd param
] = $this->getPartialText($wktval);
return $this->getRowData(
$class,
$conditionField,
$analyzedSqlResults,
$meta,
$map,
$wktval,
$displayedColumn,
$transformationPlugin,
'',
$whereComparison,
$transformOptions,
$isFieldTruncated
);
}
// Prepare in Well Known Binary (WKB) format.
if ($_SESSION['tmpval']['display_binary']) {
$whereComparison = ' = ' . $column;
$wkbval = substr(bin2hex($column), 8);
[
$isFieldTruncated,
$displayedColumn,
// skip 3rd param
] = $this->getPartialText($wkbval);
return $this->getRowData(
$class,
$conditionField,
$analyzedSqlResults,
$meta,
$map,
$wkbval,
$displayedColumn,
$transformationPlugin,
'',
$whereComparison,
$transformOptions,
$isFieldTruncated
);
}
$wkbval = $this->handleNonPrintableContents(
'BINARY',
$column,
$transformationPlugin,
$transformOptions,
$meta,
$urlParams
);
return $this->buildValueDisplay($class, $conditionField, $wkbval);
}
/**
* Get data cell for non numeric type fields
*
* @see getTableBody()
*
* @param string|null $column the relevant column in data row
* @param string $class the html class for column
* @param FieldMetadata $meta the meta-information about the field
* @param array<string, string[]> $map the list of relations
* @param array $urlParams the parameters for generate url
* @param bool $conditionField the column should highlighted or not
* @param array $transformOptions the transformation parameters
* @param array $analyzedSqlResults the analyzed query
*
* @return string the prepared data cell, html content
*/
private function getDataCellForNonNumericColumns(
?string $column,
string $class,
FieldMetadata $meta,
array $map,
array $urlParams,
bool $conditionField,
?TransformationsPlugin $transformationPlugin,
$transformOptions,
array $analyzedSqlResults
) {
$originalLength = 0;
$isAnalyse = $this->properties['is_analyse'];
$bIsText = $transformationPlugin !== null && ! str_contains($transformationPlugin->getMIMEType(), 'Text');
// disable inline grid editing
// if binary fields are protected
// or transformation plugin is of non text type
// such as image
$isTypeBlob = $meta->isType(FieldMetadata::TYPE_BLOB);
$cfgProtectBinary = $GLOBALS['cfg']['ProtectBinary'];
if (
($meta->isBinary()
&& (
$cfgProtectBinary === 'all'
|| ($cfgProtectBinary === 'noblob' && ! $isTypeBlob)
|| ($cfgProtectBinary === 'blob' && $isTypeBlob)
)
) || $bIsText
) {
$class = str_replace('grid_edit', '', $class);
}
if ($column === null) {
return $this->buildNullDisplay($class, $conditionField, $meta);
}
if ($column === '') {
return $this->buildEmptyDisplay($class, $conditionField, $meta);
}
// Cut all fields to $GLOBALS['cfg']['LimitChars']
// (unless it's a link-type transformation or binary)
$originalDataForWhereClause = $column;
$displayedColumn = $column;
$isFieldTruncated = false;
if (
! ($transformationPlugin !== null
&& str_contains($transformationPlugin->getName(), 'Link'))
&& ! $meta->isBinary()
) {
[
$isFieldTruncated,
$column,
$originalLength,
] = $this->getPartialText($column);
}
if ($meta->isMappedTypeBit) {
$displayedColumn = Util::printableBitValue((int) $displayedColumn, (int) $meta->length);
// some results of PROCEDURE ANALYSE() are reported as
// being BINARY but they are quite readable,
// so don't treat them as BINARY
} elseif ($meta->isBinary() && $isAnalyse !== true) {
// we show the BINARY or BLOB message and field's size
// (or maybe use a transformation)
$binaryOrBlob = 'BLOB';
if ($meta->isType(FieldMetadata::TYPE_STRING)) {
$binaryOrBlob = 'BINARY';
}
$displayedColumn = $this->handleNonPrintableContents(
$binaryOrBlob,
$displayedColumn,
$transformationPlugin,
$transformOptions,
$meta,
$urlParams,
$isFieldTruncated
);
$class = $this->addClass(
$class,
$conditionField,
$meta,
'',
$isFieldTruncated,
$transformationPlugin !== null
);
$result = strip_tags($column);
// disable inline grid editing
// if binary or blob data is not shown
if (stripos($result, $binaryOrBlob) !== false) {
$class = str_replace('grid_edit', '', $class);
}
return $this->buildValueDisplay($class, $conditionField, $displayedColumn);
}
// transform functions may enable no-wrapping:
$boolNoWrap = $transformationPlugin !== null
&& $transformationPlugin->applyTransformationNoWrap($transformOptions);
// do not wrap if date field type or if no-wrapping enabled by transform functions
// otherwise, preserve whitespaces and wrap
$nowrap = $meta->isDateTimeType() || $boolNoWrap ? 'text-nowrap' : 'pre_wrap';
$whereComparison = ' = \''
. $this->dbi->escapeString($originalDataForWhereClause)
. '\'';
return $this->getRowData(
$class,
$conditionField,
$analyzedSqlResults,
$meta,
$map,
$column,
$displayedColumn,
$transformationPlugin,
$nowrap,
$whereComparison,
$transformOptions,
$isFieldTruncated,
(string) $originalLength
);
}
/**
* Checks the posted options for viewing query results
* and sets appropriate values in the session.
*
* @param array $analyzedSqlResults the analyzed query results
*
* @todo make maximum remembered queries configurable
* @todo move/split into SQL class!?
* @todo currently this is called twice unnecessary
* @todo ignore LIMIT and ORDER in query!?
*/
public function setConfigParamsForDisplayTable(array $analyzedSqlResults): void
{
$sqlMd5 = md5($this->properties['server'] . $this->properties['db'] . $this->properties['sql_query']);
$query = [];
if (isset($_SESSION['tmpval']['query'][$sqlMd5])) {
$query = $_SESSION['tmpval']['query'][$sqlMd5];
}
$query['sql'] = $this->properties['sql_query'];
if (empty($query['repeat_cells'])) {
$query['repeat_cells'] = $GLOBALS['cfg']['RepeatCells'];
}
// The value can also be from _GET as described on issue #16146 when sorting results
$sessionMaxRows = $_GET['session_max_rows'] ?? $_POST['session_max_rows'] ?? '';
if (isset($sessionMaxRows) && is_numeric($sessionMaxRows)) {
$query['max_rows'] = (int) $sessionMaxRows;
unset($_GET['session_max_rows'], $_POST['session_max_rows']);
} elseif ($sessionMaxRows === self::ALL_ROWS) {
$query['max_rows'] = self::ALL_ROWS;
unset($_GET['session_max_rows'], $_POST['session_max_rows']);
} elseif (empty($query['max_rows'])) {
$query['max_rows'] = intval($GLOBALS['cfg']['MaxRows']);
}
if (isset($_REQUEST['pos']) && is_numeric($_REQUEST['pos'])) {
$query['pos'] = (int) $_REQUEST['pos'];
unset($_REQUEST['pos']);
} elseif (empty($query['pos'])) {
$query['pos'] = 0;
}
// Full text is needed in case of explain statements, if not specified.
$fullText = $analyzedSqlResults['is_explain'];
if (
isset($_REQUEST['pftext']) && in_array(
$_REQUEST['pftext'],
[self::DISPLAY_PARTIAL_TEXT, self::DISPLAY_FULL_TEXT]
)
) {
$query['pftext'] = $_REQUEST['pftext'];
unset($_REQUEST['pftext']);
} elseif ($fullText) {
$query['pftext'] = self::DISPLAY_FULL_TEXT;
} elseif (empty($query['pftext'])) {
$query['pftext'] = self::DISPLAY_PARTIAL_TEXT;
}
if (
isset($_REQUEST['relational_display']) && in_array(
$_REQUEST['relational_display'],
[self::RELATIONAL_KEY, self::RELATIONAL_DISPLAY_COLUMN]
)
) {
$query['relational_display'] = $_REQUEST['relational_display'];
unset($_REQUEST['relational_display']);
} elseif (empty($query['relational_display'])) {
// The current session value has priority over a
// change via Settings; this change will be apparent
// starting from the next session
$query['relational_display'] = $GLOBALS['cfg']['RelationalDisplay'];
}
if (
isset($_REQUEST['geoOption']) && in_array(
$_REQUEST['geoOption'],
[self::GEOMETRY_DISP_WKT, self::GEOMETRY_DISP_WKB, self::GEOMETRY_DISP_GEOM]
)
) {
$query['geoOption'] = $_REQUEST['geoOption'];
unset($_REQUEST['geoOption']);
} elseif (empty($query['geoOption'])) {
$query['geoOption'] = self::GEOMETRY_DISP_GEOM;
}
if (isset($_REQUEST['display_binary'])) {
$query['display_binary'] = true;
unset($_REQUEST['display_binary']);
} elseif (isset($_REQUEST['display_options_form'])) {
// we know that the checkbox was unchecked
unset($query['display_binary']);
} elseif (! isset($_REQUEST['full_text_button'])) {
// selected by default because some operations like OPTIMIZE TABLE
// and all queries involving functions return "binary" contents,
// according to low-level field flags
$query['display_binary'] = true;
}
if (isset($_REQUEST['display_blob'])) {
$query['display_blob'] = true;
unset($_REQUEST['display_blob']);
} elseif (isset($_REQUEST['display_options_form'])) {
// we know that the checkbox was unchecked
unset($query['display_blob']);
}
if (isset($_REQUEST['hide_transformation'])) {
$query['hide_transformation'] = true;
unset($_REQUEST['hide_transformation']);
} elseif (isset($_REQUEST['display_options_form'])) {
// we know that the checkbox was unchecked
unset($query['hide_transformation']);
}
// move current query to the last position, to be removed last
// so only least executed query will be removed if maximum remembered
// queries limit is reached
unset($_SESSION['tmpval']['query'][$sqlMd5]);
$_SESSION['tmpval']['query'][$sqlMd5] = $query;
// do not exceed a maximum number of queries to remember
if (count($_SESSION['tmpval']['query']) > 10) {
array_shift($_SESSION['tmpval']['query']);
//echo 'deleting one element ...';
}
// populate query configuration
$_SESSION['tmpval']['pftext'] = $query['pftext'];
$_SESSION['tmpval']['relational_display'] = $query['relational_display'];
$_SESSION['tmpval']['geoOption'] = $query['geoOption'];
$_SESSION['tmpval']['display_binary'] = isset($query['display_binary']);
$_SESSION['tmpval']['display_blob'] = isset($query['display_blob']);
$_SESSION['tmpval']['hide_transformation'] = isset($query['hide_transformation']);
$_SESSION['tmpval']['pos'] = $query['pos'];
$_SESSION['tmpval']['max_rows'] = $query['max_rows'];
$_SESSION['tmpval']['repeat_cells'] = $query['repeat_cells'];
}
/**
* Prepare a table of results returned by a SQL query.
*
* @param ResultInterface $dtResult the link id associated to the query
* which results have to be displayed
* @param array $displayParts the parts to display
* @param array $analyzedSqlResults analyzed sql results
* @param bool $isLimitedDisplay With limited operations or not
*
* @return string Generated HTML content for resulted table
*/
public function getTable(
ResultInterface $dtResult,
array &$displayParts,
array $analyzedSqlResults,
$isLimitedDisplay = false
) {
// The statement this table is built for.
if (isset($analyzedSqlResults['statement'])) {
/** @var SelectStatement $statement */
$statement = $analyzedSqlResults['statement'];
} else {
$statement = null;
}
// Following variable are needed for use in isset/empty or
// use with array indexes/safe use in foreach
$fieldsMeta = $this->properties['fields_meta'];
$showTable = $this->properties['showtable'];
$printView = $this->properties['printview'];
/**
* @todo move this to a central place
* @todo for other future table types
*/
$isInnodb = (isset($showTable['Type'])
&& $showTable['Type'] === self::TABLE_TYPE_INNO_DB);
if ($isInnodb && Sql::isJustBrowsing($analyzedSqlResults, true)) {
$preCount = '~';
$afterCount = Generator::showHint(
Sanitize::sanitizeMessage(
__('May be approximate. See [doc@faq3-11]FAQ 3.11[/doc].')
)
);
} else {
$preCount = '';
$afterCount = '';
}
// 1. ----- Prepares the work -----
// 1.1 Gets the information about which functionalities should be
// displayed
[
$displayParts,
$total,
] = $this->setDisplayPartsAndTotal($displayParts);
// 1.2 Defines offsets for the next and previous pages
$posNext = 0;
$posPrev = 0;
if ($displayParts['nav_bar'] == '1') {
[$posNext, $posPrev] = $this->getOffsets();
}
// 1.3 Extract sorting expressions.
// we need $sort_expression and $sort_expression_nodirection
// even if there are many table references
$sortExpression = [];
$sortExpressionNoDirection = [];
$sortDirection = [];
if ($statement !== null && ! empty($statement->order)) {
foreach ($statement->order as $o) {
$sortExpression[] = $o->expr->expr . ' ' . $o->type;
$sortExpressionNoDirection[] = $o->expr->expr;
$sortDirection[] = $o->type;
}
} else {
$sortExpression[] = '';
$sortExpressionNoDirection[] = '';
$sortDirection[] = '';
}
// 1.4 Prepares display of first and last value of the sorted column
$sortedColumnMessage = '';
foreach ($sortExpressionNoDirection as $expression) {
$sortedColumnMessage .= $this->getSortedColumnMessage($dtResult, $expression);
}
// 2. ----- Prepare to display the top of the page -----
// 2.1 Prepares a messages with position information
$sqlQueryMessage = '';
if ($displayParts['nav_bar'] == '1') {
$message = $this->setMessageInformation(
$sortedColumnMessage,
$analyzedSqlResults,
$total,
$posNext,
$preCount,
$afterCount
);
$sqlQueryMessage = Generator::getMessage($message, $this->properties['sql_query'], 'success');
} elseif (($printView === null || $printView != '1') && ! $isLimitedDisplay) {
$sqlQueryMessage = Generator::getMessage(
__('Your SQL query has been executed successfully.'),
$this->properties['sql_query'],
'success'
);
}
// 2.3 Prepare the navigation bars
if ($this->properties['table'] === '' && $analyzedSqlResults['querytype'] === 'SELECT') {
// table does not always contain a real table name,
// for example in MySQL 5.0.x, the query SHOW STATUS
// returns STATUS as a table name
$this->properties['table'] = $fieldsMeta[0]->table;
}
$unsortedSqlQuery = '';
$sortByKeyData = [];
// can the result be sorted?
if ($displayParts['sort_lnk'] == '1' && isset($analyzedSqlResults['statement'])) {
$unsortedSqlQuery = Query::replaceClause(
$analyzedSqlResults['statement'],
$analyzedSqlResults['parser']->list,
'ORDER BY',
''
);
// Data is sorted by indexes only if there is only one table.
if ($this->isSelect($analyzedSqlResults)) {
$sortByKeyData = $this->getSortByKeyDropDown(
$sortExpression,
$unsortedSqlQuery
);
}
}
$navigation = [];
if ($displayParts['nav_bar'] == '1' && $statement !== null && empty($statement->limit)) {
$navigation = $this->getTableNavigation($posNext, $posPrev, $isInnodb, $sortByKeyData);
}
// 2b ----- Get field references from Database -----
// (see the 'relation' configuration variable)
// initialize map
$map = [];
if ($this->properties['table'] !== '') {
// This method set the values for $map array
$map = $this->setParamForLinkForeignKeyRelatedTables($map);
// Coming from 'Distinct values' action of structure page
// We manipulate relations mechanism to show a link to related rows.
if ($this->properties['is_browse_distinct']) {
$map[$fieldsMeta[1]->name] = [
$this->properties['table'],
$fieldsMeta[1]->name,
'',
$this->properties['db'],
];
}
}
// end 2b
// 3. ----- Prepare the results table -----
$headers = $this->getTableHeaders(
$displayParts,
$analyzedSqlResults,
$unsortedSqlQuery,
$sortExpression,
$sortExpressionNoDirection,
$sortDirection,
$isLimitedDisplay
);
$body = $this->getTableBody($dtResult, $displayParts, $map, $analyzedSqlResults, $isLimitedDisplay);
$this->properties['display_params'] = null;
// 4. ----- Prepares the link for multi-fields edit and delete
$bulkLinks = $this->getBulkLinks($dtResult, $analyzedSqlResults, $displayParts['del_lnk']);
// 5. ----- Prepare "Query results operations"
$operations = [];
if (($printView === null || $printView != '1') && ! $isLimitedDisplay) {
$operations = $this->getResultsOperations($displayParts['pview_lnk'], $analyzedSqlResults);
}
$relationParameters = $this->relation->getRelationParameters();
return $this->template->render('display/results/table', [
'sql_query_message' => $sqlQueryMessage,
'navigation' => $navigation,
'headers' => $headers,
'body' => $body,
'bulk_links' => $bulkLinks,
'operations' => $operations,
'db' => $this->properties['db'],
'table' => $this->properties['table'],
'unique_id' => $this->properties['unique_id'],
'sql_query' => $this->properties['sql_query'],
'goto' => $this->properties['goto'],
'unlim_num_rows' => $this->properties['unlim_num_rows'],
'displaywork' => $relationParameters->displayFeature !== null,
'relwork' => $relationParameters->relationFeature !== null,
'save_cells_at_once' => $GLOBALS['cfg']['SaveCellsAtOnce'],
'default_sliders_state' => $GLOBALS['cfg']['InitialSlidersState'],
'text_dir' => $this->properties['text_dir'],
]);
}
/**
* Get offsets for next page and previous page
*
* @see getTable()
*
* @return int[] array with two elements - $pos_next, $pos_prev
*/
private function getOffsets()
{
if ($_SESSION['tmpval']['max_rows'] === self::ALL_ROWS) {
return [0, 0];
}
return [
$_SESSION['tmpval']['pos'] + $_SESSION['tmpval']['max_rows'],
max(0, $_SESSION['tmpval']['pos'] - $_SESSION['tmpval']['max_rows']),
];
}
/**
* Prepare sorted column message
*
* @see getTable()
*
* @param ResultInterface $dtResult the link id associated to the query
* which results have to be displayed
* @param string|null $sortExpressionNoDirection sort expression without direction
*
* @return string
*/
private function getSortedColumnMessage(
ResultInterface $dtResult,
$sortExpressionNoDirection
) {
$fieldsMeta = $this->properties['fields_meta']; // To use array indexes
if (empty($sortExpressionNoDirection)) {
return '';
}
if (! str_contains($sortExpressionNoDirection, '.')) {
$sortTable = $this->properties['table'];
$sortColumn = $sortExpressionNoDirection;
} else {
[$sortTable, $sortColumn] = explode('.', $sortExpressionNoDirection);
}
$sortTable = Util::unQuote($sortTable);
$sortColumn = Util::unQuote($sortColumn);
// find the sorted column index in row result
// (this might be a multi-table query)
$sortedColumnIndex = false;
foreach ($fieldsMeta as $key => $meta) {
if (($meta->table == $sortTable) && ($meta->name == $sortColumn)) {
$sortedColumnIndex = $key;
break;
}
}
if ($sortedColumnIndex === false) {
return '';
}
// fetch first row of the result set
$row = $dtResult->fetchRow();
// check for non printable sorted row data
$meta = $fieldsMeta[$sortedColumnIndex];
$isBlobOrGeometryOrBinary = $meta->isType(FieldMetadata::TYPE_BLOB)
|| $meta->isMappedTypeGeometry || $meta->isBinary;
if ($isBlobOrGeometryOrBinary) {
$columnForFirstRow = $this->handleNonPrintableContents(
$meta->getMappedType(),
$row ? $row[$sortedColumnIndex] : '',
null,
[],
$meta
);
} else {
$columnForFirstRow = $row !== [] ? $row[$sortedColumnIndex] : '';
}
$columnForFirstRow = mb_strtoupper(
mb_substr(
(string) $columnForFirstRow,
0,
(int) $GLOBALS['cfg']['LimitChars']
) . '...'
);
// fetch last row of the result set
$dtResult->seek($this->properties['num_rows'] > 0 ? $this->properties['num_rows'] - 1 : 0);
$row = $dtResult->fetchRow();
// check for non printable sorted row data
$meta = $fieldsMeta[$sortedColumnIndex];
if ($isBlobOrGeometryOrBinary) {
$columnForLastRow = $this->handleNonPrintableContents(
$meta->getMappedType(),
$row ? $row[$sortedColumnIndex] : '',
null,
[],
$meta
);
} else {
$columnForLastRow = $row !== [] ? $row[$sortedColumnIndex] : '';
}
$columnForLastRow = mb_strtoupper(
mb_substr(
(string) $columnForLastRow,
0,
(int) $GLOBALS['cfg']['LimitChars']
) . '...'
);
// reset to first row for the loop in getTableBody()
$dtResult->seek(0);
// we could also use here $sort_expression_nodirection
return ' [' . htmlspecialchars($sortColumn)
. ': <strong>' . htmlspecialchars($columnForFirstRow) . ' - '
. htmlspecialchars($columnForLastRow) . '</strong>]';
}
/**
* Set the content that needs to be shown in message
*
* @see getTable()
*
* @param string $sortedColumnMessage the message for sorted column
* @param array $analyzedSqlResults the analyzed query
* @param int $total the total number of rows returned by
* the SQL query without any
* programmatically appended LIMIT clause
* @param int $posNext the offset for next page
* @param string $preCount the string renders before row count
* @param string $afterCount the string renders after row count
*
* @return Message an object of Message
*/
private function setMessageInformation(
string $sortedColumnMessage,
array $analyzedSqlResults,
$total,
$posNext,
string $preCount,
string $afterCount
) {
$unlimNumRows = $this->properties['unlim_num_rows']; // To use in isset()
if (! empty($analyzedSqlResults['statement']->limit)) {
$firstShownRec = $analyzedSqlResults['statement']->limit->offset;
$rowCount = $analyzedSqlResults['statement']->limit->rowCount;
if ($rowCount < $total) {
$lastShownRec = $firstShownRec + $rowCount - 1;
} else {
$lastShownRec = $firstShownRec + $total - 1;
}
} elseif (($_SESSION['tmpval']['max_rows'] === self::ALL_ROWS) || ($posNext > $total)) {
$firstShownRec = $_SESSION['tmpval']['pos'];
$lastShownRec = $total - 1;
} else {
$firstShownRec = $_SESSION['tmpval']['pos'];
$lastShownRec = $posNext - 1;
}
$messageViewWarning = false;
$table = new Table($this->properties['table'], $this->properties['db']);
if ($table->isView() && ($total == $GLOBALS['cfg']['MaxExactCountViews'])) {
$message = Message::notice(
__(
'This view has at least this number of rows. Please refer to %sdocumentation%s.'
)
);
$message->addParam('[doc@cfg_MaxExactCount]');
$message->addParam('[/doc]');
$messageViewWarning = Generator::showHint($message->getMessage());
}
$message = Message::success(__('Showing rows %1s - %2s'));
$message->addParam($firstShownRec);
if ($messageViewWarning !== false) {
$message->addParamHtml('... ' . $messageViewWarning);
} else {
$message->addParam($lastShownRec);
}
$message->addText('(');
if ($messageViewWarning === false) {
if ($unlimNumRows != $total) {
$messageTotal = Message::notice(
$preCount . __('%1$d total, %2$d in query')
);
$messageTotal->addParam($total);
$messageTotal->addParam($unlimNumRows);
} else {
$messageTotal = Message::notice($preCount . __('%d total'));
$messageTotal->addParam($total);
}
if ($afterCount !== '') {
$messageTotal->addHtml($afterCount);
}
$message->addMessage($messageTotal, '');
$message->addText(', ', '');
}
$messageQueryTime = Message::notice(__('Query took %01.4f seconds.') . ')');
$messageQueryTime->addParam($this->properties['querytime']);
$message->addMessage($messageQueryTime, '');
$message->addHtml($sortedColumnMessage, '');
return $message;
}
/**
* Set the value of $map array for linking foreign key related tables
*
* @see getTable()
*
* @param array<string, string[]> $map the list of relations
*
* @return array<string, string[]>
*/
private function setParamForLinkForeignKeyRelatedTables(array $map): array
{
// To be able to later display a link to the related table,
// we verify both types of relations: either those that are
// native foreign keys or those defined in the phpMyAdmin
// configuration storage. If no PMA storage, we won't be able
// to use the "column to display" notion (for example show
// the name related to a numeric id).
$existRel = $this->relation->getForeigners(
$this->properties['db'],
$this->properties['table'],
'',
self::POSITION_BOTH
);
if ($existRel === []) {
return $map;
}
foreach ($existRel as $masterField => $rel) {
if ($masterField !== 'foreign_keys_data') {
$displayField = $this->relation->getDisplayField($rel['foreign_db'], $rel['foreign_table']);
$map[$masterField] = [
$rel['foreign_table'],
$rel['foreign_field'],
$displayField,
$rel['foreign_db'],
];
} else {
foreach ($rel as $oneKey) {
foreach ($oneKey['index_list'] as $index => $oneField) {
$displayField = $this->relation->getDisplayField(
$oneKey['ref_db_name'] ?? $GLOBALS['db'],
$oneKey['ref_table_name']
);
$map[$oneField] = [
$oneKey['ref_table_name'],
$oneKey['ref_index_list'][$index],
$displayField,
$oneKey['ref_db_name'] ?? $GLOBALS['db'],
];
}
}
}
}
return $map;
}
/**
* Prepare multi field edit/delete links
*
* @see getTable()
*
* @param ResultInterface $dtResult the link id associated to the query which
* results have to be displayed
* @param array $analyzedSqlResults analyzed sql results
* @param string $deleteLink the display element - 'del_link'
*
* @psalm-return array{has_export_button:bool, clause_is_unique:mixed}|array<empty, empty>
*/
private function getBulkLinks(
ResultInterface $dtResult,
array $analyzedSqlResults,
$deleteLink
): array {
if ($deleteLink !== self::DELETE_ROW) {
return [];
}
// fetch last row of the result set
$dtResult->seek($this->properties['num_rows'] > 0 ? $this->properties['num_rows'] - 1 : 0);
$row = $dtResult->fetchRow();
$expressions = [];
if (isset($analyzedSqlResults['statement']) && $analyzedSqlResults['statement'] instanceof SelectStatement) {
$expressions = $analyzedSqlResults['statement']->expr;
}
/**
* $clause_is_unique is needed by getTable() to generate the proper param
* in the multi-edit and multi-delete form
*/
[, $clauseIsUnique] = Util::getUniqueCondition(
$this->properties['fields_cnt'],
$this->properties['fields_meta'],
$row,
false,
false,
$expressions
);
// reset to first row for the loop in getTableBody()
$dtResult->seek(0);
return [
'has_export_button' => $analyzedSqlResults['querytype'] === 'SELECT',
'clause_is_unique' => $clauseIsUnique,
];
}
/**
* Get operations that are available on results.
*
* @see getTable()
*
* @param string $printLink the parts to display
* @param array $analyzedSqlResults analyzed sql results
*
* @psalm-return array{
* has_export_link: bool,
* has_geometry: bool,
* has_print_link: bool,
* has_procedure: bool,
* url_params: array{
* db: string,
* table: string,
* printview: "1",
* sql_query: string,
* single_table?: "true",
* raw_query?: "true",
* unlim_num_rows?: int|numeric-string|false
* }
* }
*/
private function getResultsOperations(
string $printLink,
array $analyzedSqlResults
): array {
$urlParams = [
'db' => $this->properties['db'],
'table' => $this->properties['table'],
'printview' => '1',
'sql_query' => $this->properties['sql_query'],
];
$geometryFound = false;
// Export link
// (the single_table parameter is used in \PhpMyAdmin\Export->getDisplay()
// to hide the SQL and the structure export dialogs)
// If the parser found a PROCEDURE clause
// (most probably PROCEDURE ANALYSE()) it makes no sense to
// display the Export link).
if (
($analyzedSqlResults['querytype'] === self::QUERY_TYPE_SELECT)
&& empty($analyzedSqlResults['procedure'])
) {
if (count($analyzedSqlResults['select_tables']) === 1) {
$urlParams['single_table'] = 'true';
}
// In case this query doesn't involve any tables,
// implies only raw query is to be exported
if (! $analyzedSqlResults['select_tables']) {
$urlParams['raw_query'] = 'true';
}
$urlParams['unlim_num_rows'] = $this->properties['unlim_num_rows'];
/**
* At this point we don't know the table name; this can happen
* for example with a query like
* SELECT bike_code FROM (SELECT bike_code FROM bikes) tmp
* As a workaround we set in the table parameter the name of the
* first table of this database, so that /table/export and
* the script it calls do not fail
*/
if ($urlParams['table'] === '' && $urlParams['db'] !== '') {
$urlParams['table'] = (string) $this->dbi->fetchValue('SHOW TABLES');
}
$fieldsMeta = $this->properties['fields_meta'];
foreach ($fieldsMeta as $meta) {
if ($meta->isMappedTypeGeometry) {
$geometryFound = true;
break;
}
}
}
return [
'has_procedure' => ! empty($analyzedSqlResults['procedure']),
'has_geometry' => $geometryFound,
'has_print_link' => $printLink == '1',
'has_export_link' => $analyzedSqlResults['querytype'] === self::QUERY_TYPE_SELECT,
'url_params' => $urlParams,
];
}
/**
* Verifies what to do with non-printable contents (binary or BLOB)
* in Browse mode.
*
* @see getDataCellForGeometryColumns(), getDataCellForNonNumericColumns(), getSortedColumnMessage()
*
* @param string $category BLOB|BINARY|GEOMETRY
* @param string|null $content the binary content
* @param array $transformOptions transformation parameters
* @param FieldMetadata $meta the meta-information about the field
* @param array $urlParams parameters that should go to the download link
* @param bool $isTruncated the result is truncated or not
*/
private function handleNonPrintableContents(
$category,
?string $content,
?TransformationsPlugin $transformationPlugin,
array $transformOptions,
FieldMetadata $meta,
array $urlParams = [],
&$isTruncated = false
): string {
$isTruncated = false;
$result = '[' . $category;
if ($content !== null) {
$size = strlen($content);
$displaySize = Util::formatByteDown($size, 3, 1);
if ($displaySize !== null) {
$result .= ' - ' . $displaySize[0] . ' ' . $displaySize[1];
}
} else {
$result .= ' - NULL';
$size = 0;
$content = '';
}
$result .= ']';
// if we want to use a text transformation on a BLOB column
if ($transformationPlugin !== null) {
$posMimeOctetstream = strpos(
$transformationPlugin->getMIMESubtype(),
'Octetstream'
);
$posMimeText = strpos($transformationPlugin->getMIMEType(), 'Text');
if ($posMimeOctetstream || $posMimeText !== false) {
// Applying Transformations on hex string of binary data
// seems more appropriate
$result = pack('H*', bin2hex($content));
}
}
if ($size <= 0) {
return $result;
}
if ($transformationPlugin !== null) {
return $transformationPlugin->applyTransformation($result, $transformOptions, $meta);
}
$result = Core::mimeDefaultFunction($result);
if (
($_SESSION['tmpval']['display_binary']
&& $meta->isType(FieldMetadata::TYPE_STRING))
|| ($_SESSION['tmpval']['display_blob']
&& $meta->isType(FieldMetadata::TYPE_BLOB))
) {
// in this case, restart from the original $content
if (
mb_check_encoding($content, 'utf-8')
&& ! preg_match('/[\x00-\x08\x0B\x0C\x0E-\x1F\x80-\x9F]/u', $content)
) {
// show as text if it's valid utf-8
$result = htmlspecialchars($content);
} else {
$result = '0x' . bin2hex($content);
}
[
$isTruncated,
$result,
// skip 3rd param
] = $this->getPartialText($result);
}
/* Create link to download */
if ($urlParams !== [] && $this->properties['db'] !== '' && $meta->orgtable !== '') {
$urlParams['where_clause_sign'] = Core::signSqlQuery($urlParams['where_clause']);
$result = '<a href="'
. Url::getFromRoute('/table/get-field', $urlParams)
. '" class="disableAjax">'
. $result . '</a>';
}
return $result;
}
/**
* Retrieves the associated foreign key info for a data cell
*
* @param string[] $fieldInfo the relation
* @param string $whereComparison data for the where clause
*
* @return string formatted data
*/
private function getFromForeign(array $fieldInfo, string $whereComparison): ?string
{
$dispsql = 'SELECT '
. Util::backquote($fieldInfo[2])
. ' FROM '
. Util::backquote($fieldInfo[3])
. '.'
. Util::backquote($fieldInfo[0])
. ' WHERE '
. Util::backquote($fieldInfo[1])
. $whereComparison;
$dispval = $this->dbi->fetchValue($dispsql);
if ($dispval === false) {
return __('Link not found!');
}
if ($dispval === null) {
return null;
}
// Truncate values that are too long, see: #17902
[, $dispval] = $this->getPartialText($dispval);
return $dispval;
}
/**
* Prepares the displayable content of a data cell in Browse mode,
* taking into account foreign key description field and transformations
*
* @see getDataCellForNumericColumns(), getDataCellForGeometryColumns(),
* getDataCellForNonNumericColumns(),
*
* @param string $class css classes for the td element
* @param bool $conditionField whether the column is a part of the where clause
* @param array $analyzedSqlResults the analyzed query
* @param FieldMetadata $meta the meta-information about the field
* @param array<string, string[]> $map the list of relations
* @param string $data data
* @param string $displayedData data that will be displayed (maybe be chunked)
* @param string $nowrap 'nowrap' if the content should not be wrapped
* @param string $whereComparison data for the where clause
* @param array $transformOptions options for transformation
* @param bool $isFieldTruncated whether the field is truncated
* @param string $originalLength of a truncated column, or ''
*
* @return string formatted data
*/
private function getRowData(
string $class,
bool $conditionField,
array $analyzedSqlResults,
FieldMetadata $meta,
array $map,
$data,
$displayedData,
?TransformationsPlugin $transformationPlugin,
string $nowrap,
string $whereComparison,
array $transformOptions,
bool $isFieldTruncated = false,
string $originalLength = ''
) {
$relationalDisplay = $_SESSION['tmpval']['relational_display'];
$printView = $this->properties['printview'];
$value = '';
$tableDataCellClass = $this->addClass(
$class,
$conditionField,
$meta,
$nowrap,
$isFieldTruncated,
$transformationPlugin !== null
);
if (! empty($analyzedSqlResults['statement']->expr)) {
foreach ($analyzedSqlResults['statement']->expr as $expr) {
if (empty($expr->alias) || empty($expr->column)) {
continue;
}
if (strcasecmp($meta->name, $expr->alias) !== 0) {
continue;
}
$meta->name = $expr->column;
}
}
if (isset($map[$meta->name])) {
/** @var array{0: string, 1: string, 2: string|false, 3: string} $relation */
$relation = $map[$meta->name];
// Field to display from the foreign table?
$dispval = '';
// Check that we have a valid column name
// Relation::getDisplayField() returns false by default
if ($relation[2] !== '' && $relation[2] !== false) {
$dispval = $this->getFromForeign($relation, $whereComparison);
}
if ($printView == '1') {
if ($transformationPlugin !== null) {
$value .= $transformationPlugin->applyTransformation($data, $transformOptions, $meta);
} else {
$value .= Core::mimeDefaultFunction($data);
}
$value .= ' <code>[->' . $dispval . ']</code>';
} else {
$sqlQuery = 'SELECT * FROM '
. Util::backquote($relation[3]) . '.'
. Util::backquote($relation[0])
. ' WHERE '
. Util::backquote($relation[1])
. $whereComparison;
$urlParams = [
'db' => $relation[3],
'table' => $relation[0],
'pos' => '0',
'sql_signature' => Core::signSqlQuery($sqlQuery),
'sql_query' => $sqlQuery,
];
if ($transformationPlugin !== null) {
// always apply a transformation on the real data,
// not on the display field
$displayedData = $transformationPlugin->applyTransformation($data, $transformOptions, $meta);
} elseif ($relationalDisplay === self::RELATIONAL_DISPLAY_COLUMN && $relation[2]) {
// user chose "relational display field" in the
// display options, so show display field in the cell
$displayedData = $dispval === null ? '<em>NULL</em>' : Core::mimeDefaultFunction($dispval);
} else {
// otherwise display data in the cell
$displayedData = Core::mimeDefaultFunction($displayedData);
}
if ($relationalDisplay === self::RELATIONAL_KEY) {
// user chose "relational key" in the display options, so
// the title contains the display field
$title = htmlspecialchars($dispval ?? '');
} else {
$title = htmlspecialchars($data);
}
$tagParams = ['title' => $title];
if (str_contains($class, 'grid_edit')) {
$tagParams['class'] = 'ajax';
}
$value .= Generator::linkOrButton(
Url::getFromRoute('/sql'),
$urlParams,
$displayedData,
$tagParams
);
}
} elseif ($transformationPlugin !== null) {
$value .= $transformationPlugin->applyTransformation($data, $transformOptions, $meta);
} else {
$value .= Core::mimeDefaultFunction($data);
}
return $this->template->render('display/results/row_data', [
'value' => $value,
'td_class' => $tableDataCellClass,
'decimals' => $meta->decimals,
'type' => $meta->getMappedType(),
'original_length' => $originalLength,
]);
}
/**
* Truncates given string based on LimitChars configuration
* and Session pftext variable
* (string is truncated only if necessary)
*
* @see handleNonPrintableContents(), getDataCellForGeometryColumns(), getDataCellForNonNumericColumns
*
* @param string $str string to be truncated
*
* @return array
* @psalm-return array{bool, string, int}
*/
private function getPartialText($str): array
{
$originalLength = mb_strlen($str);
if (
$originalLength > $GLOBALS['cfg']['LimitChars']
&& $_SESSION['tmpval']['pftext'] === self::DISPLAY_PARTIAL_TEXT
) {
$str = mb_substr($str, 0, (int) $GLOBALS['cfg']['LimitChars']) . '...';
$truncated = true;
} else {
$truncated = false;
}
return [
$truncated,
$str,
$originalLength,
];
}
}
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