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TableSearchController.php
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TableSearchController.php
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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Holds the PMA\libraries\controllers\table\TableSearchController
*
* @package PMA\libraries\controllers\table
*/
namespace PMA\libraries\controllers\table;
use PMA\libraries\Util;
use PMA\libraries\Template;
use PMA\libraries\controllers\TableController;
use PMA\libraries\DatabaseInterface;
require_once 'libraries/mysql_charsets.inc.php';
require_once 'libraries/sql.lib.php';
require_once 'libraries/bookmark.lib.php';
/**
* Class TableSearchController
*
* @package PhpMyAdmin
*/
class TableSearchController extends TableController
{
/**
* Normal search or Zoom search
*
* @access private
* @var string
*/
private $_searchType;
/**
* Names of columns
*
* @access private
* @var array
*/
private $_columnNames;
/**
* Types of columns
*
* @access private
* @var array
*/
private $_columnTypes;
/**
* Collations of columns
*
* @access private
* @var array
*/
private $_columnCollations;
/**
* Null Flags of columns
*
* @access private
* @var array
*/
private $_columnNullFlags;
/**
* Whether a geometry column is present
*
* @access private
* @var boolean
*/
private $_geomColumnFlag;
/**
* Foreign Keys
*
* @access private
* @var array
*/
private $_foreigners;
/**
* Connection charset
*
* @access private
* @var string
*/
private $_connectionCharSet;
protected $url_query;
/**
* Constructor
*
* @param string $searchType Search type
* @param string $url_query URL query
*/
public function __construct($searchType, $url_query)
{
parent::__construct();
$this->url_query = $url_query;
$this->_searchType = $searchType;
$this->_columnNames = array();
$this->_columnNullFlags = array();
$this->_columnTypes = array();
$this->_columnCollations = array();
$this->_geomColumnFlag = false;
$this->_foreigners = array();
// Loads table's information
$this->_loadTableInfo();
$this->_connectionCharSet = $this->dbi->fetchValue(
"SELECT @@character_set_connection"
);
}
/**
* Gets all the columns of a table along with their types, collations
* and whether null or not.
*
* @return void
*/
private function _loadTableInfo()
{
// Gets the list and number of columns
$columns = $this->dbi->getColumns(
$this->db, $this->table, null, true
);
// Get details about the geometry functions
$geom_types = Util::getGISDatatypes();
foreach ($columns as $row) {
// set column name
$this->_columnNames[] = $row['Field'];
$type = $row['Type'];
// check whether table contains geometric columns
if (in_array($type, $geom_types)) {
$this->_geomColumnFlag = true;
}
// reformat mysql query output
if (strncasecmp($type, 'set', 3) == 0
|| strncasecmp($type, 'enum', 4) == 0
) {
$type = str_replace(',', ', ', $type);
} else {
// strip the "BINARY" attribute, except if we find "BINARY(" because
// this would be a BINARY or VARBINARY column type
if (! preg_match('@BINARY[\(]@i', $type)) {
$type = preg_replace('@BINARY@i', '', $type);
}
$type = preg_replace('@ZEROFILL@i', '', $type);
$type = preg_replace('@UNSIGNED@i', '', $type);
$type = /*overload*/mb_strtolower($type);
}
if (empty($type)) {
$type = ' ';
}
$this->_columnTypes[] = $type;
$this->_columnNullFlags[] = $row['Null'];
$this->_columnCollations[]
= ! empty($row['Collation']) && $row['Collation'] != 'NULL'
? $row['Collation']
: '';
} // end for
// Retrieve foreign keys
$this->_foreigners = PMA_getForeigners($this->db, $this->table);
}
/**
* Index action
*
* @return void
*/
public function indexAction()
{
switch ($this->_searchType) {
case 'replace':
if (isset($_POST['find'])) {
$this->findAction();
return;
}
$this->response
->getHeader()
->getScripts()
->addFile('tbl_find_replace.js');
// Show secondary level of tabs
$this->response->addHTML(
Template::get('secondary_tabs')
->render(
array(
'url_params' => array(
'db' => $this->db,
'table' => $this->table,
),
'sub_tabs' => $this->_getSubTabs(),
)
)
);
if (isset($_POST['replace'])) {
$this->replaceAction();
}
if (!isset($goto)) {
$goto = Util::getScriptNameForOption(
$GLOBALS['cfg']['DefaultTabTable'], 'table'
);
}
// Defines the url to return to in case of error in the next sql
// statement
$params = array('db' => $this->db, 'table' => $this->table);
$err_url = $goto . '?' . PMA_URL_getCommon($params);
// Displays the find and replace form
$this->response->addHTML(
Template::get('table/search/selection_form')
->render(
array(
'searchType' => $this->_searchType,
'db' => $this->db,
'table' => $this->table,
'goto' => $goto,
'self' => $this,
'geomColumnFlag' => $this->_geomColumnFlag,
'columnNames' => $this->_columnNames,
'columnTypes' => $this->_columnTypes,
'columnCollations' => $this->_columnCollations,
'dataLabel' => null,
)
)
);
break;
case 'normal':
$this->response->getHeader()
->getScripts()
->addFiles(
array(
'makegrid.js',
'sql.js',
'tbl_select.js',
'tbl_change.js',
'jquery/jquery-ui-timepicker-addon.js',
'jquery/jquery.uitablefilter.js',
'gis_data_editor.js',
)
);
if (isset($_REQUEST['range_search'])) {
$this->rangeSearchAction();
return;
}
/**
* No selection criteria received -> display the selection form
*/
if (!isset($_POST['columnsToDisplay'])
&& !isset($_POST['displayAllColumns'])
) {
$this->displaySelectionFormAction();
} else {
$this->doSelectionAction();
}
break;
case 'zoom':
$this->response->getHeader()
->getScripts()
->addFiles(
array(
'makegrid.js',
'sql.js',
'jqplot/jquery.jqplot.js',
'jqplot/plugins/jqplot.canvasTextRenderer.js',
'jqplot/plugins/jqplot.canvasAxisLabelRenderer.js',
'jqplot/plugins/jqplot.dateAxisRenderer.js',
'jqplot/plugins/jqplot.highlighter.js',
'jqplot/plugins/jqplot.cursor.js',
'canvg/canvg.js',
'jquery/jquery-ui-timepicker-addon.js',
'tbl_zoom_plot_jqplot.js',
'tbl_change.js',
)
);
/**
* Handle AJAX request for data row on point select
*
* @var boolean Object containing parameters for the POST request
*/
if (isset($_REQUEST['get_data_row'])
&& $_REQUEST['get_data_row'] == true
) {
$this->getDataRowAction();
return;
}
/**
* Handle AJAX request for changing field information
* (value,collation,operators,field values) in input form
*
* @var boolean Object containing parameters for the POST request
*/
if (isset($_REQUEST['change_tbl_info'])
&& $_REQUEST['change_tbl_info'] == true
) {
$this->changeTableInfoAction();
return;
}
$this->url_query .= '&goto=tbl_select.php&back=tbl_select.php';
// Gets tables information
include_once './libraries/tbl_info.inc.php';
if (!isset($goto)) {
$goto = Util::getScriptNameForOption(
$GLOBALS['cfg']['DefaultTabTable'], 'table'
);
}
// Defines the url to return to in case of error in the next sql
// statement
$err_url = $goto . PMA_URL_getCommon(
array('db' => $this->db, 'table' => $this->table)
);
//Set default datalabel if not selected
if (!isset($_POST['zoom_submit']) || $_POST['dataLabel'] == '') {
$dataLabel = PMA_getDisplayField($this->db, $this->table);
} else {
$dataLabel = $_POST['dataLabel'];
}
// Displays the zoom search form
$this->response->addHTML(
Template::get('secondary_tabs')
->render(
array(
'url_params' => array(
'db' => $this->db,
'table' => $this->table,
),
'sub_tabs' => $this->_getSubTabs(),
)
)
);
$this->response->addHTML(
Template::get('table/search/selection_form')
->render(
array(
'searchType' => $this->_searchType,
'db' => $this->db,
'table' => $this->table,
'goto' => $goto,
'self' => $this,
'geomColumnFlag' => $this->_geomColumnFlag,
'columnNames' => $this->_columnNames,
'columnTypes' => $this->_columnTypes,
'columnCollations' => $this->_columnCollations,
'dataLabel' => $dataLabel,
)
)
);
/*
* Handle the input criteria and generate the query result
* Form for displaying query results
*/
if (isset($_POST['zoom_submit'])
&& $_POST['criteriaColumnNames'][0] != 'pma_null'
&& $_POST['criteriaColumnNames'][1] != 'pma_null'
&& $_POST['criteriaColumnNames'][0] != $_POST['criteriaColumnNames'][1]
) {
$this->zoomSubmitAction($dataLabel, $goto);
}
break;
}
}
/**
* Zoom submit action
*
* @param string $dataLabel Data label
* @param string $goto Goto
*
* @return void
*/
public function zoomSubmitAction($dataLabel, $goto)
{
//Query generation part
$sql_query = $this->_buildSqlQuery();
$sql_query .= ' LIMIT ' . $_POST['maxPlotLimit'];
//Query execution part
$result = $this->dbi->query(
$sql_query . ";", null, DatabaseInterface::QUERY_STORE
);
$fields_meta = $this->dbi->getFieldsMeta($result);
$data = array();
while ($row = $this->dbi->fetchAssoc($result)) {
//Need a row with indexes as 0,1,2 for the getUniqueCondition
// hence using a temporary array
$tmpRow = array();
foreach ($row as $val) {
$tmpRow[] = $val;
}
//Get unique condition on each row (will be needed for row update)
$uniqueCondition = Util::getUniqueCondition(
$result, // handle
count($this->_columnNames), // fields_cnt
$fields_meta, // fields_meta
$tmpRow, // row
true, // force_unique
false, // restrict_to_table
null // analyzed_sql_results
);
//Append it to row array as where_clause
$row['where_clause'] = $uniqueCondition[0];
$tmpData = array(
$_POST['criteriaColumnNames'][0] =>
$row[$_POST['criteriaColumnNames'][0]],
$_POST['criteriaColumnNames'][1] =>
$row[$_POST['criteriaColumnNames'][1]],
'where_clause' => $uniqueCondition[0]
);
$tmpData[$dataLabel] = ($dataLabel) ? $row[$dataLabel] : '';
$data[] = $tmpData;
}
unset($tmpData);
//Displays form for point data and scatter plot
$titles = array(
'Browse' => Util::getIcon(
'b_browse.png',
__('Browse foreign values')
)
);
$this->response->addHTML(
Template::get('table/search/zoom_result_form')
->render(
array(
'_db' => $this->db,
'_table' => $this->table,
'_columnNames' => $this->_columnNames,
'_foreigners' => $this->_foreigners,
'_columnNullFlags' => $this->_columnNullFlags,
'_columnTypes' => $this->_columnTypes,
'titles' => $titles,
'goto' => $goto,
'data' => $data,
)
)
);
}
/**
* Change table info action
*
* @return void
*/
public function changeTableInfoAction()
{
$field = $_REQUEST['field'];
if ($field == 'pma_null') {
$this->response->addJSON('field_type', '');
$this->response->addJSON('field_collation', '');
$this->response->addJSON('field_operators', '');
$this->response->addJSON('field_value', '');
return;
}
$key = array_search($field, $this->_columnNames);
$properties = $this->getColumnProperties($_REQUEST['it'], $key);
$this->response->addJSON(
'field_type', htmlspecialchars($properties['type'])
);
$this->response->addJSON('field_collation', $properties['collation']);
$this->response->addJSON('field_operators', $properties['func']);
$this->response->addJSON('field_value', $properties['value']);
}
/**
* Get data row action
*
* @return void
*/
public function getDataRowAction()
{
$extra_data = array();
$row_info_query = 'SELECT * FROM `' . $_REQUEST['db'] . '`.`'
. $_REQUEST['table'] . '` WHERE ' . $_REQUEST['where_clause'];
$result = $this->dbi->query(
$row_info_query . ";", null, DatabaseInterface::QUERY_STORE
);
$fields_meta = $this->dbi->getFieldsMeta($result);
while ($row = $this->dbi->fetchAssoc($result)) {
// for bit fields we need to convert them to printable form
$i = 0;
foreach ($row as $col => $val) {
if ($fields_meta[$i]->type == 'bit') {
$row[$col] = Util::printableBitValue(
$val, $fields_meta[$i]->length
);
}
$i++;
}
$extra_data['row_info'] = $row;
}
$this->response->addJSON($extra_data);
}
/**
* Do selection action
*
* @return void
*/
public function doSelectionAction()
{
/**
* Selection criteria have been submitted -> do the work
*/
$sql_query = $this->_buildSqlQuery();
/**
* Add this to ensure following procedures included running correctly.
*/
$db = $this->db;
$table = $this->table;
/**
* Parse and analyze the query
*/
include_once 'libraries/parse_analyze.lib.php';
list(
$analyzed_sql_results,
$db,
$table
) = PMA_parseAnalyze($sql_query, $db);
// @todo: possibly refactor
extract($analyzed_sql_results);
PMA_executeQueryAndSendQueryResponse(
$analyzed_sql_results, // analyzed_sql_results
false, // is_gotofile
$this->db, // db
$this->table, // table
null, // find_real_end
null, // sql_query_for_bookmark
null, // extra_data
null, // message_to_show
null, // message
null, // sql_data
$GLOBALS['goto'], // goto
$GLOBALS['pmaThemeImage'], // pmaThemeImage
null, // disp_query
null, // disp_message
null, // query_type
$sql_query, // sql_query
null, // selectedTables
null // complete_query
);
}
/**
* Display selection form action
*
* @return void
*/
public function displaySelectionFormAction()
{
//$err_url = 'tbl_select.php' . $err_url;
$this->url_query .= '&goto=tbl_select.php&back=tbl_select.php';
include_once 'libraries/tbl_info.inc.php';
if (! isset($goto)) {
$goto = Util::getScriptNameForOption(
$GLOBALS['cfg']['DefaultTabTable'], 'table'
);
}
// Defines the url to return to in case of error in the next sql statement
$err_url = $goto . PMA_URL_getCommon(
array('db' => $this->db, 'table' => $this->table)
);
// Displays the table search form
$this->response->addHTML(
Template::get('secondary_tabs')
->render(
array(
'url_params' => array(
'db' => $this->db,
'table' => $this->table,
),
'sub_tabs' => $this->_getSubTabs(),
)
)
);
$this->response->addHTML(
Template::get('table/search/selection_form')
->render(
array(
'searchType' => $this->_searchType,
'db' => $this->db,
'table' => $this->table,
'goto' => $goto,
'self' => $this,
'geomColumnFlag' => $this->_geomColumnFlag,
'columnNames' => $this->_columnNames,
'columnTypes' => $this->_columnTypes,
'columnCollations' => $this->_columnCollations,
'dataLabel' => null,
)
)
);
}
/**
* Range search action
*
* @return void
*/
public function rangeSearchAction()
{
$min_max = $this->getColumnMinMax($_REQUEST['column']);
$this->response->addJSON('column_data', $min_max);
}
/**
* Find action
*
* @return void
*/
public function findAction()
{
$useRegex = array_key_exists('useRegex', $_POST)
&& $_POST['useRegex'] == 'on';
$preview = $this->getReplacePreview(
$_POST['columnIndex'],
$_POST['find'],
$_POST['replaceWith'],
$useRegex,
$this->_connectionCharSet
);
$this->response->addJSON('preview', $preview);
}
/**
* Replace action
*
* @return void
*/
public function replaceAction()
{
$this->replace(
$_POST['columnIndex'],
$_POST['findString'],
$_POST['replaceWith'],
$_POST['useRegex'],
$this->_connectionCharSet
);
$this->response->addHTML(
Util::getMessage(
__('Your SQL query has been executed successfully.'),
null, 'success'
)
);
}
/**
* Returns HTML for previewing strings found and their replacements
*
* @param int $columnIndex index of the column
* @param string $find string to find in the column
* @param string $replaceWith string to replace with
* @param boolean $useRegex to use Regex replace or not
* @param string $charSet character set of the connection
*
* @return string HTML for previewing strings found and their replacements
*/
function getReplacePreview(
$columnIndex, $find, $replaceWith, $useRegex, $charSet
) {
$column = $this->_columnNames[$columnIndex];
if ($useRegex) {
$result = $this->_getRegexReplaceRows(
$columnIndex, $find, $replaceWith, $charSet
);
} else {
$sql_query = "SELECT "
. Util::backquote($column) . ","
. " REPLACE("
. Util::backquote($column) . ", '" . $find . "', '"
. $replaceWith
. "'),"
. " COUNT(*)"
. " FROM " . Util::backquote($this->db)
. "." . Util::backquote($this->table)
. " WHERE " . Util::backquote($column)
. " LIKE '%" . $find . "%' COLLATE " . $charSet . "_bin"; // here we
// change the collation of the 2nd operand to a case sensitive
// binary collation to make sure that the comparison
// is case sensitive
$sql_query .= " GROUP BY " . Util::backquote($column)
. " ORDER BY " . Util::backquote($column) . " ASC";
$result = $this->dbi->fetchResult($sql_query, 0);
}
return Template::get('table/search/replace_preview')->render(
array(
'db' => $this->db,
'table' => $this->table,
'columnIndex' => $columnIndex,
'find' => $find,
'replaceWith' => $replaceWith,
'useRegex' => $useRegex,
'result' => $result
)
);
}
/**
* Finds and returns Regex pattern and their replacements
*
* @param int $columnIndex index of the column
* @param string $find string to find in the column
* @param string $replaceWith string to replace with
* @param string $charSet character set of the connection
*
* @return array Array containing original values, replaced values and count
*/
private function _getRegexReplaceRows(
$columnIndex, $find, $replaceWith, $charSet
) {
$column = $this->_columnNames[$columnIndex];
$sql_query = "SELECT "
. Util::backquote($column) . ","
. " 1," // to add an extra column that will have replaced value
. " COUNT(*)"
. " FROM " . Util::backquote($this->db)
. "." . Util::backquote($this->table)
. " WHERE " . Util::backquote($column)
. " RLIKE '" . Util::sqlAddSlashes($find) . "' COLLATE "
. $charSet . "_bin"; // here we
// change the collation of the 2nd operand to a case sensitive
// binary collation to make sure that the comparison is case sensitive
$sql_query .= " GROUP BY " . Util::backquote($column)
. " ORDER BY " . Util::backquote($column) . " ASC";
$result = $this->dbi->fetchResult($sql_query, 0);
if (is_array($result)) {
foreach ($result as $index=>$row) {
$result[$index][1] = preg_replace(
"/" . $find . "/",
$replaceWith,
$row[0]
);
}
}
return $result;
}
/**
* Replaces a given string in a column with a give replacement
*
* @param int $columnIndex index of the column
* @param string $find string to find in the column
* @param string $replaceWith string to replace with
* @param boolean $useRegex to use Regex replace or not
* @param string $charSet character set of the connection
*
* @return void
*/
public function replace($columnIndex, $find, $replaceWith, $useRegex,
$charSet
) {
$column = $this->_columnNames[$columnIndex];
if ($useRegex) {
$toReplace = $this->_getRegexReplaceRows(
$columnIndex, $find, $replaceWith, $charSet
);
$sql_query = "UPDATE " . Util::backquote($this->table)
. " SET " . Util::backquote($column) . " = CASE";
if (is_array($toReplace)) {
foreach ($toReplace as $row) {
$sql_query .= "\n WHEN " . Util::backquote($column)
. " = '" . Util::sqlAddSlashes($row[0])
. "' THEN '" . Util::sqlAddSlashes($row[1]) . "'";
}
}
$sql_query .= " END"
. " WHERE " . Util::backquote($column)
. " RLIKE '" . Util::sqlAddSlashes($find) . "' COLLATE "
. $charSet . "_bin"; // here we
// change the collation of the 2nd operand to a case sensitive
// binary collation to make sure that the comparison
// is case sensitive
} else {
$sql_query = "UPDATE " . Util::backquote($this->table)
. " SET " . Util::backquote($column) . " ="
. " REPLACE("
. Util::backquote($column) . ", '" . $find . "', '"
. $replaceWith
. "')"
. " WHERE " . Util::backquote($column)
. " LIKE '%" . $find . "%' COLLATE " . $charSet . "_bin"; // here we
// change the collation of the 2nd operand to a case sensitive
// binary collation to make sure that the comparison
// is case sensitive
}
$this->dbi->query(
$sql_query, null, DatabaseInterface::QUERY_STORE
);
$GLOBALS['sql_query'] = $sql_query;
}
/**
* Finds minimum and maximum value of a given column.
*
* @param string $column Column name
*
* @return array
*/
public function getColumnMinMax($column)
{
$sql_query = 'SELECT MIN(' . Util::backquote($column) . ') AS `min`, '
. 'MAX(' . Util::backquote($column) . ') AS `max` '
. 'FROM ' . Util::backquote($this->db) . '.'
. Util::backquote($this->table);
$result = $this->dbi->fetchSingleRow($sql_query);
return $result;
}
/**
* Returns an array with necessary configurations to create
* sub-tabs in the table_select page.
*
* @return array Array containing configuration (icon, text, link, id, args)
* of sub-tabs
*/
private function _getSubTabs()
{
$subtabs = array();
$subtabs['search']['icon'] = 'b_search.png';
$subtabs['search']['text'] = __('Table search');
$subtabs['search']['link'] = 'tbl_select.php';
$subtabs['search']['id'] = 'tbl_search_id';
$subtabs['search']['args']['pos'] = 0;
$subtabs['zoom']['icon'] = 'b_select.png';
$subtabs['zoom']['link'] = 'tbl_zoom_select.php';
$subtabs['zoom']['text'] = __('Zoom search');
$subtabs['zoom']['id'] = 'zoom_search_id';
$subtabs['replace']['icon'] = 'b_find_replace.png';
$subtabs['replace']['link'] = 'tbl_find_replace.php';
$subtabs['replace']['text'] = __('Find and replace');
$subtabs['replace']['id'] = 'find_replace_id';
return $subtabs;
}
/**
* Builds the sql search query from the post parameters
*
* @return string the generated SQL query
*/
private function _buildSqlQuery()
{
$sql_query = 'SELECT ';
// If only distinct values are needed
$is_distinct = (isset($_POST['distinct'])) ? 'true' : 'false';
if ($is_distinct == 'true') {
$sql_query .= 'DISTINCT ';
}
// if all column names were selected to display, we do a 'SELECT *'
// (more efficient and this helps prevent a problem in IE
// if one of the rows is edited and we come back to the Select results)
if (isset($_POST['zoom_submit']) || ! empty($_POST['displayAllColumns'])) {
$sql_query .= '* ';
} else {
$sql_query .= implode(
', ',
Util::backquote($_POST['columnsToDisplay'])
);
} // end if
$sql_query .= ' FROM '
. Util::backquote($_POST['table']);
$whereClause = $this->_generateWhereClause();
$sql_query .= $whereClause;
// if the search results are to be ordered
if (isset($_POST['orderByColumn']) && $_POST['orderByColumn'] != '--nil--') {
$sql_query .= ' ORDER BY '
. Util::backquote($_POST['orderByColumn'])
. ' ' . $_POST['order'];
} // end if
return $sql_query;
}
/**
* Provides a column's type, collation, operators list, and criteria value
* to display in table search form
*
* @param integer $search_index Row number in table search form
* @param integer $column_index Column index in ColumnNames array
*
* @return array Array containing column's properties
*/
public function getColumnProperties($search_index, $column_index)
{
$selected_operator = (isset($_POST['criteriaColumnOperators'])
? $_POST['criteriaColumnOperators'][$search_index] : '');
$entered_value = (isset($_POST['criteriaValues'])
? $_POST['criteriaValues'] : '');
$titles = array(
'Browse' => Util::getIcon(
'b_browse.png', __('Browse foreign values')
)
);
//Gets column's type and collation
$type = $this->_columnTypes[$column_index];
$collation = $this->_columnCollations[$column_index];
//Gets column's comparison operators depending on column type
$func = Template::get('table/search/column_comparison_operators')->render(
array(
'search_index' => $search_index,
'columnTypes' => $this->_columnTypes,
'column_index' => $column_index,
'columnNullFlags' => $this->_columnNullFlags,
'selected_operator' => $selected_operator
)
);
//Gets link to browse foreign data(if any) and criteria inputbox
$foreignData = PMA_getForeignData(
$this->_foreigners, $this->_columnNames[$column_index], false, '', ''
);
$value = Template::get('table/search/input_box')->render(
array(
'str' => '',
'column_type' => (string) $type,
'column_id' => 'fieldID_',
'in_zoom_search_edit' => false,
'_foreigners' => $this->_foreigners,
'column_name' => $this->_columnNames[$column_index],
'foreignData' => $foreignData,
'table' => $this->table,
'column_index' => $search_index,
'foreignMaxLimit' => $GLOBALS['cfg']['ForeignKeyMaxLimit'],
'criteriaValues' => $entered_value,
'db' => $this->db,
'titles' => $titles,
'in_fbs' => true
)
);
return array(
'type' => $type,
'collation' => $collation,
'func' => $func,
'value' => $value
);
}
/**
* Generates the where clause for the SQL search query to be executed
*
* @return string the generated where clause
*/
private function _generateWhereClause()
{
if (isset($_POST['customWhereClause'])
&& trim($_POST['customWhereClause']) != ''
) {
return ' WHERE ' . $_POST['customWhereClause'];
}
// If there are no search criteria set or no unary criteria operators,
// return
if (! isset($_POST['criteriaValues'])
&& ! isset($_POST['criteriaColumnOperators'])
&& ! isset($_POST['geom_func'])
) {
return '';
}
// else continue to form the where clause from column criteria values
$fullWhereClause = array();
reset($_POST['criteriaColumnOperators']);
while (list($column_index, $operator) = each(
$_POST['criteriaColumnOperators']
)) {
$unaryFlag = $GLOBALS['PMA_Types']->isUnaryOperator($operator);
$tmp_geom_func = isset($_POST['geom_func'][$column_index])
? $_POST['geom_func'][$column_index] : null;