/
Sql.php
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Sql.php
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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Set of functions for the SQL executor
*
* @package PhpMyAdmin
*/
namespace PhpMyAdmin;
use PhpMyAdmin\Bookmark;
use PhpMyAdmin\Core;
use PhpMyAdmin\DatabaseInterface;
use PhpMyAdmin\Display\Results as DisplayResults;
use PhpMyAdmin\Index;
use PhpMyAdmin\Message;
use PhpMyAdmin\Operations;
use PhpMyAdmin\ParseAnalyze;
use PhpMyAdmin\Relation;
use PhpMyAdmin\RelationCleanup;
use PhpMyAdmin\Response;
use PhpMyAdmin\SqlParser\Statements\AlterStatement;
use PhpMyAdmin\SqlParser\Statements\DropStatement;
use PhpMyAdmin\SqlParser\Statements\SelectStatement;
use PhpMyAdmin\SqlParser\Utils\Query;
use PhpMyAdmin\Table;
use PhpMyAdmin\Transformations;
use PhpMyAdmin\Url;
use PhpMyAdmin\Util;
/**
* Set of functions for the SQL executor
*
* @package PhpMyAdmin
*/
class Sql
{
/**
* @var Relation $relation
*/
private $relation;
/**
* Constructor
*/
public function __construct()
{
$this->relation = new Relation();
}
/**
* Parses and analyzes the given SQL query.
*
* @param string $sql_query SQL query
* @param string $db DB name
*
* @return mixed
*/
public function parseAndAnalyze($sql_query, $db = null)
{
if (is_null($db) && isset($GLOBALS['db']) && strlen($GLOBALS['db'])) {
$db = $GLOBALS['db'];
}
list($analyzed_sql_results,,) = ParseAnalyze::sqlQuery($sql_query, $db);
return $analyzed_sql_results;
}
/**
* Handle remembered sorting order, only for single table query
*
* @param string $db database name
* @param string $table table name
* @param array &$analyzed_sql_results the analyzed query results
* @param string &$full_sql_query SQL query
*
* @return void
*/
private function handleSortOrder(
$db, $table, array &$analyzed_sql_results, &$full_sql_query
) {
$pmatable = new Table($table, $db);
if (empty($analyzed_sql_results['order'])) {
// Retrieving the name of the column we should sort after.
$sortCol = $pmatable->getUiProp(Table::PROP_SORTED_COLUMN);
if (empty($sortCol)) {
return;
}
// Remove the name of the table from the retrieved field name.
$sortCol = str_replace(
Util::backquote($table) . '.',
'',
$sortCol
);
// Create the new query.
$full_sql_query = Query::replaceClause(
$analyzed_sql_results['statement'],
$analyzed_sql_results['parser']->list,
'ORDER BY ' . $sortCol
);
// TODO: Avoid reparsing the query.
$analyzed_sql_results = Query::getAll($full_sql_query);
} else {
// Store the remembered table into session.
$pmatable->setUiProp(
Table::PROP_SORTED_COLUMN,
Query::getClause(
$analyzed_sql_results['statement'],
$analyzed_sql_results['parser']->list,
'ORDER BY'
)
);
}
}
/**
* Append limit clause to SQL query
*
* @param array &$analyzed_sql_results the analyzed query results
*
* @return string limit clause appended SQL query
*/
private function getSqlWithLimitClause(array &$analyzed_sql_results)
{
return Query::replaceClause(
$analyzed_sql_results['statement'],
$analyzed_sql_results['parser']->list,
'LIMIT ' . $_SESSION['tmpval']['pos'] . ', '
. $_SESSION['tmpval']['max_rows']
);
}
/**
* Verify whether the result set has columns from just one table
*
* @param array $fields_meta meta fields
*
* @return boolean whether the result set has columns from just one table
*/
private function resultSetHasJustOneTable(array $fields_meta)
{
$just_one_table = true;
$prev_table = '';
foreach ($fields_meta as $one_field_meta) {
if ($one_field_meta->table != ''
&& $prev_table != ''
&& $one_field_meta->table != $prev_table
) {
$just_one_table = false;
}
if ($one_field_meta->table != '') {
$prev_table = $one_field_meta->table;
}
}
return $just_one_table && $prev_table != '';
}
/**
* Verify whether the result set contains all the columns
* of at least one unique key
*
* @param string $db database name
* @param string $table table name
* @param array $fields_meta meta fields
*
* @return boolean whether the result set contains a unique key
*/
private function resultSetContainsUniqueKey($db, $table, array $fields_meta)
{
$columns = $GLOBALS['dbi']->getColumns($db, $table);
$resultSetColumnNames = array();
foreach ($fields_meta as $oneMeta) {
$resultSetColumnNames[] = $oneMeta->name;
}
foreach (Index::getFromTable($table, $db) as $index) {
if ($index->isUnique()) {
$indexColumns = $index->getColumns();
$numberFound = 0;
foreach ($indexColumns as $indexColumnName => $dummy) {
if (in_array($indexColumnName, $resultSetColumnNames)) {
$numberFound++;
} else if (!in_array($indexColumnName, $columns)) {
$numberFound++;
} else if (strpos($columns[$indexColumnName]['Extra'], 'INVISIBLE') !== false) {
$numberFound++;
}
}
if ($numberFound == count($indexColumns)) {
return true;
}
}
}
return false;
}
/**
* Get the HTML for relational column dropdown
* During grid edit, if we have a relational field, returns the html for the
* dropdown
*
* @param string $db current database
* @param string $table current table
* @param string $column current column
* @param string $curr_value current selected value
*
* @return string $dropdown html for the dropdown
*/
private function getHtmlForRelationalColumnDropdown($db, $table, $column, $curr_value)
{
$foreigners = $this->relation->getForeigners($db, $table, $column);
$foreignData = $this->relation->getForeignData($foreigners, $column, false, '', '');
if ($foreignData['disp_row'] == null) {
//Handle the case when number of values
//is more than $cfg['ForeignKeyMaxLimit']
$_url_params = array(
'db' => $db,
'table' => $table,
'field' => $column
);
$dropdown = '<span class="curr_value">'
. htmlspecialchars($_POST['curr_value'])
. '</span>'
. '<a href="browse_foreigners.php" data-post="'
. Url::getCommon($_url_params, '', false) . '"'
. 'class="ajax browse_foreign" ' . '>'
. __('Browse foreign values')
. '</a>';
} else {
$dropdown = $this->relation->foreignDropdown(
$foreignData['disp_row'],
$foreignData['foreign_field'],
$foreignData['foreign_display'],
$curr_value,
$GLOBALS['cfg']['ForeignKeyMaxLimit']
);
$dropdown = '<select>' . $dropdown . '</select>';
}
return $dropdown;
}
/**
* Get the HTML for the profiling table and accompanying chart if profiling is set.
* Otherwise returns null
*
* @param string $url_query url query
* @param string $db current database
* @param array $profiling_results array containing the profiling info
*
* @return string $profiling_table html for the profiling table and chart
*/
private function getHtmlForProfilingChart($url_query, $db, $profiling_results)
{
if (! empty($profiling_results)) {
$url_query = isset($url_query)
? $url_query
: Url::getCommon(array('db' => $db));
$profiling_table = '';
$profiling_table .= '<fieldset><legend>' . __('Profiling')
. '</legend>' . "\n";
$profiling_table .= '<div class="floatleft">';
$profiling_table .= '<h3>' . __('Detailed profile') . '</h3>';
$profiling_table .= '<table id="profiletable"><thead>' . "\n";
$profiling_table .= ' <tr>' . "\n";
$profiling_table .= ' <th>' . __('Order')
. '<div class="sorticon"></div></th>' . "\n";
$profiling_table .= ' <th>' . __('State')
. Util::showMySQLDocu('general-thread-states')
. '<div class="sorticon"></div></th>' . "\n";
$profiling_table .= ' <th>' . __('Time')
. '<div class="sorticon"></div></th>' . "\n";
$profiling_table .= ' </tr></thead><tbody>' . "\n";
list($detailed_table, $chart_json, $profiling_stats)
= $this->analyzeAndGetTableHtmlForProfilingResults($profiling_results);
$profiling_table .= $detailed_table;
$profiling_table .= '</tbody></table>' . "\n";
$profiling_table .= '</div>';
$profiling_table .= '<div class="floatleft">';
$profiling_table .= '<h3>' . __('Summary by state') . '</h3>';
$profiling_table .= '<table id="profilesummarytable"><thead>' . "\n";
$profiling_table .= ' <tr>' . "\n";
$profiling_table .= ' <th>' . __('State')
. Util::showMySQLDocu('general-thread-states')
. '<div class="sorticon"></div></th>' . "\n";
$profiling_table .= ' <th>' . __('Total Time')
. '<div class="sorticon"></div></th>' . "\n";
$profiling_table .= ' <th>' . __('% Time')
. '<div class="sorticon"></div></th>' . "\n";
$profiling_table .= ' <th>' . __('Calls')
. '<div class="sorticon"></div></th>' . "\n";
$profiling_table .= ' <th>' . __('ø Time')
. '<div class="sorticon"></div></th>' . "\n";
$profiling_table .= ' </tr></thead><tbody>' . "\n";
$profiling_table .= $this->getTableHtmlForProfilingSummaryByState(
$profiling_stats
);
$profiling_table .= '</tbody></table>' . "\n";
$profiling_table .= <<<EOT
<script type="text/javascript">
url_query = '$url_query';
</script>
EOT;
$profiling_table .= "</div>";
$profiling_table .= "<div class='clearfloat'></div>";
//require_once 'libraries/chart.lib.php';
$profiling_table .= '<div id="profilingChartData" class="hide">';
$profiling_table .= json_encode($chart_json);
$profiling_table .= '</div>';
$profiling_table .= '<div id="profilingchart" class="hide">';
$profiling_table .= '</div>';
$profiling_table .= '<script type="text/javascript">';
$profiling_table .= "AJAX.registerOnload('sql.js', function () {";
$profiling_table .= 'makeProfilingChart();';
$profiling_table .= 'initProfilingTables();';
$profiling_table .= '});';
$profiling_table .= '</script>';
$profiling_table .= '</fieldset>' . "\n";
} else {
$profiling_table = null;
}
return $profiling_table;
}
/**
* Function to get HTML for detailed profiling results table, profiling stats, and
* $chart_json for displaying the chart.
*
* @param array $profiling_results profiling results
*
* @return mixed
*/
private function analyzeAndGetTableHtmlForProfilingResults(
$profiling_results
) {
$profiling_stats = array(
'total_time' => 0,
'states' => array(),
);
$chart_json = Array();
$i = 1;
$table = '';
foreach ($profiling_results as $one_result) {
if (isset($profiling_stats['states'][ucwords($one_result['Status'])])) {
$states = $profiling_stats['states'];
$states[ucwords($one_result['Status'])]['total_time']
+= $one_result['Duration'];
$states[ucwords($one_result['Status'])]['calls']++;
} else {
$profiling_stats['states'][ucwords($one_result['Status'])] = array(
'total_time' => $one_result['Duration'],
'calls' => 1,
);
}
$profiling_stats['total_time'] += $one_result['Duration'];
$table .= ' <tr>' . "\n";
$table .= '<td>' . $i++ . '</td>' . "\n";
$table .= '<td>' . ucwords($one_result['Status'])
. '</td>' . "\n";
$table .= '<td class="right">'
. (Util::formatNumber($one_result['Duration'], 3, 1))
. 's<span class="rawvalue hide">'
. $one_result['Duration'] . '</span></td>' . "\n";
if (isset($chart_json[ucwords($one_result['Status'])])) {
$chart_json[ucwords($one_result['Status'])]
+= $one_result['Duration'];
} else {
$chart_json[ucwords($one_result['Status'])]
= $one_result['Duration'];
}
}
return array($table, $chart_json, $profiling_stats);
}
/**
* Function to get HTML for summary by state table
*
* @param array $profiling_stats profiling stats
*
* @return string $table html for the table
*/
private function getTableHtmlForProfilingSummaryByState(array $profiling_stats)
{
$table = '';
foreach ($profiling_stats['states'] as $name => $stats) {
$table .= ' <tr>' . "\n";
$table .= '<td>' . $name . '</td>' . "\n";
$table .= '<td align="right">'
. Util::formatNumber($stats['total_time'], 3, 1)
. 's<span class="rawvalue hide">'
. $stats['total_time'] . '</span></td>' . "\n";
$table .= '<td align="right">'
. Util::formatNumber(
100 * ($stats['total_time'] / $profiling_stats['total_time']),
0, 2
)
. '%</td>' . "\n";
$table .= '<td align="right">' . $stats['calls'] . '</td>'
. "\n";
$table .= '<td align="right">'
. Util::formatNumber(
$stats['total_time'] / $stats['calls'], 3, 1
)
. 's<span class="rawvalue hide">'
. number_format($stats['total_time'] / $stats['calls'], 8, '.', '')
. '</span></td>' . "\n";
$table .= ' </tr>' . "\n";
}
return $table;
}
/**
* Get the HTML for the enum column dropdown
* During grid edit, if we have a enum field, returns the html for the
* dropdown
*
* @param string $db current database
* @param string $table current table
* @param string $column current column
* @param string $curr_value currently selected value
*
* @return string $dropdown html for the dropdown
*/
private function getHtmlForEnumColumnDropdown($db, $table, $column, $curr_value)
{
$values = $this->getValuesForColumn($db, $table, $column);
$dropdown = '<option value=""> </option>';
$dropdown .= $this->getHtmlForOptionsList($values, array($curr_value));
$dropdown = '<select>' . $dropdown . '</select>';
return $dropdown;
}
/**
* Get value of a column for a specific row (marked by $where_clause)
*
* @param string $db current database
* @param string $table current table
* @param string $column current column
* @param string $where_clause where clause to select a particular row
*
* @return string with value
*/
private function getFullValuesForSetColumn($db, $table, $column, $where_clause)
{
$result = $GLOBALS['dbi']->fetchSingleRow(
"SELECT `$column` FROM `$db`.`$table` WHERE $where_clause"
);
return $result[$column];
}
/**
* Get the HTML for the set column dropdown
* During grid edit, if we have a set field, returns the html for the
* dropdown
*
* @param string $db current database
* @param string $table current table
* @param string $column current column
* @param string $curr_value currently selected value
*
* @return string $dropdown html for the set column
*/
private function getHtmlForSetColumn($db, $table, $column, $curr_value)
{
$values = $this->getValuesForColumn($db, $table, $column);
$dropdown = '';
$full_values =
isset($_POST['get_full_values']) ? $_POST['get_full_values'] : false;
$where_clause =
isset($_POST['where_clause']) ? $_POST['where_clause'] : null;
// If the $curr_value was truncated, we should
// fetch the correct full values from the table
if ($full_values && ! empty($where_clause)) {
$curr_value = $this->getFullValuesForSetColumn(
$db, $table, $column, $where_clause
);
}
//converts characters of $curr_value to HTML entities
$converted_curr_value = htmlentities(
$curr_value, ENT_COMPAT, "UTF-8"
);
$selected_values = explode(',', $converted_curr_value);
$dropdown .= $this->getHtmlForOptionsList($values, $selected_values);
$select_size = (sizeof($values) > 10) ? 10 : sizeof($values);
$dropdown = '<select multiple="multiple" size="' . $select_size . '">'
. $dropdown . '</select>';
return $dropdown;
}
/**
* Get all the values for a enum column or set column in a table
*
* @param string $db current database
* @param string $table current table
* @param string $column current column
*
* @return array $values array containing the value list for the column
*/
private function getValuesForColumn($db, $table, $column)
{
$field_info_query = $GLOBALS['dbi']->getColumnsSql($db, $table, $column);
$field_info_result = $GLOBALS['dbi']->fetchResult(
$field_info_query,
null,
null,
DatabaseInterface::CONNECT_USER,
DatabaseInterface::QUERY_STORE
);
$values = Util::parseEnumSetValues($field_info_result[0]['Type']);
return $values;
}
/**
* Get HTML for options list
*
* @param array $values set of values
* @param array $selected_values currently selected values
*
* @return string $options HTML for options list
*/
private function getHtmlForOptionsList(array $values, array $selected_values)
{
$options = '';
foreach ($values as $value) {
$options .= '<option value="' . $value . '"';
if (in_array($value, $selected_values, true)) {
$options .= ' selected="selected" ';
}
$options .= '>' . $value . '</option>';
}
return $options;
}
/**
* Function to get html for bookmark support if bookmarks are enabled. Else will
* return null
*
* @param array $displayParts the parts to display
* @param array $cfgBookmark configuration setting for bookmarking
* @param string $sql_query sql query
* @param string $db current database
* @param string $table current table
* @param string $complete_query complete query
* @param string $bkm_user bookmarking user
*
* @return string $html
*/
public function getHtmlForBookmark(array $displayParts, array $cfgBookmark, $sql_query, $db,
$table, $complete_query, $bkm_user
) {
if ($displayParts['bkm_form'] == '1'
&& (! empty($cfgBookmark) && empty($_GET['id_bookmark']))
&& ! empty($sql_query)
) {
$goto = 'sql.php'
. Url::getCommon(
array(
'db' => $db,
'table' => $table,
'sql_query' => $sql_query,
'id_bookmark'=> 1,
)
);
$bkm_sql_query = isset($complete_query) ? $complete_query : $sql_query;
$html = '<form action="sql.php" method="post"'
. ' onsubmit="return ! emptyCheckTheField(this,'
. '\'bkm_fields[bkm_label]\');"'
. ' class="bookmarkQueryForm print_ignore">';
$html .= Url::getHiddenInputs();
$html .= '<input type="hidden" name="db"'
. ' value="' . htmlspecialchars($db) . '" />';
$html .= '<input type="hidden" name="goto" value="' . $goto . '" />';
$html .= '<input type="hidden" name="bkm_fields[bkm_database]"'
. ' value="' . htmlspecialchars($db) . '" />';
$html .= '<input type="hidden" name="bkm_fields[bkm_user]"'
. ' value="' . $bkm_user . '" />';
$html .= '<input type="hidden" name="bkm_fields[bkm_sql_query]"'
. ' value="'
. htmlspecialchars($bkm_sql_query)
. '" />';
$html .= '<fieldset>';
$html .= '<legend>';
$html .= Util::getIcon(
'b_bookmark', __('Bookmark this SQL query'), true
);
$html .= '</legend>';
$html .= '<div class="formelement">';
$html .= '<label>' . __('Label:');
$html .= '<input type="text" name="bkm_fields[bkm_label]" value="" />' .
'</label>';
$html .= '</div>';
$html .= '<div class="formelement">';
$html .= '<label>' .
'<input type="checkbox" name="bkm_all_users" value="true" />';
$html .= __('Let every user access this bookmark') . '</label>';
$html .= '</div>';
$html .= '<div class="clearfloat"></div>';
$html .= '</fieldset>';
$html .= '<fieldset class="tblFooters">';
$html .= '<input type="hidden" name="store_bkm" value="1" />';
$html .= '<input type="submit"'
. ' value="' . __('Bookmark this SQL query') . '" />';
$html .= '</fieldset>';
$html .= '</form>';
} else {
$html = null;
}
return $html;
}
/**
* Function to check whether to remember the sorting order or not
*
* @param array $analyzed_sql_results the analyzed query and other variables set
* after analyzing the query
*
* @return boolean
*/
private function isRememberSortingOrder(array $analyzed_sql_results)
{
return $GLOBALS['cfg']['RememberSorting']
&& ! ($analyzed_sql_results['is_count']
|| $analyzed_sql_results['is_export']
|| $analyzed_sql_results['is_func']
|| $analyzed_sql_results['is_analyse'])
&& $analyzed_sql_results['select_from']
&& isset($analyzed_sql_results['select_expr'])
&& isset($analyzed_sql_results['select_tables'])
&& ((empty($analyzed_sql_results['select_expr']))
|| ((count($analyzed_sql_results['select_expr']) == 1)
&& ($analyzed_sql_results['select_expr'][0] == '*')))
&& count($analyzed_sql_results['select_tables']) == 1;
}
/**
* Function to check whether the LIMIT clause should be appended or not
*
* @param array $analyzed_sql_results the analyzed query and other variables set
* after analyzing the query
*
* @return boolean
*/
private function isAppendLimitClause(array $analyzed_sql_results)
{
// Assigning LIMIT clause to an syntactically-wrong query
// is not needed. Also we would want to show the true query
// and the true error message to the query executor
return (isset($analyzed_sql_results['parser'])
&& count($analyzed_sql_results['parser']->errors) === 0)
&& ($_SESSION['tmpval']['max_rows'] != 'all')
&& ! ($analyzed_sql_results['is_export']
|| $analyzed_sql_results['is_analyse'])
&& ($analyzed_sql_results['select_from']
|| $analyzed_sql_results['is_subquery'])
&& empty($analyzed_sql_results['limit']);
}
/**
* Function to check whether this query is for just browsing
*
* @param array $analyzed_sql_results the analyzed query and other variables set
* after analyzing the query
* @param boolean $find_real_end whether the real end should be found
*
* @return boolean
*/
public function isJustBrowsing(array $analyzed_sql_results, $find_real_end)
{
return ! $analyzed_sql_results['is_group']
&& ! $analyzed_sql_results['is_func']
&& empty($analyzed_sql_results['union'])
&& empty($analyzed_sql_results['distinct'])
&& $analyzed_sql_results['select_from']
&& (count($analyzed_sql_results['select_tables']) === 1)
&& (empty($analyzed_sql_results['statement']->where)
|| (count($analyzed_sql_results['statement']->where) == 1
&& $analyzed_sql_results['statement']->where[0]->expr ==='1'))
&& empty($analyzed_sql_results['group'])
&& ! isset($find_real_end)
&& ! $analyzed_sql_results['is_subquery']
&& ! $analyzed_sql_results['join']
&& empty($analyzed_sql_results['having']);
}
/**
* Function to check whether the related transformation information should be deleted
*
* @param array $analyzed_sql_results the analyzed query and other variables set
* after analyzing the query
*
* @return boolean
*/
private function isDeleteTransformationInfo(array $analyzed_sql_results)
{
return !empty($analyzed_sql_results['querytype'])
&& (($analyzed_sql_results['querytype'] == 'ALTER')
|| ($analyzed_sql_results['querytype'] == 'DROP'));
}
/**
* Function to check whether the user has rights to drop the database
*
* @param array $analyzed_sql_results the analyzed query and other variables set
* after analyzing the query
* @param boolean $allowUserDropDatabase whether the user is allowed to drop db
* @param boolean $is_superuser whether this user is a superuser
*
* @return boolean
*/
public function hasNoRightsToDropDatabase(array $analyzed_sql_results,
$allowUserDropDatabase, $is_superuser
) {
return ! $allowUserDropDatabase
&& isset($analyzed_sql_results['drop_database'])
&& $analyzed_sql_results['drop_database']
&& ! $is_superuser;
}
/**
* Function to set a column property
*
* @param Table $pmatable Table instance
* @param string $request_index col_order|col_visib
*
* @return boolean $retval
*/
private function setColumnProperty($pmatable, $request_index)
{
$property_value = array_map('intval', explode(',', $_POST[$request_index]));
switch($request_index) {
case 'col_order':
$property_to_set = Table::PROP_COLUMN_ORDER;
break;
case 'col_visib':
$property_to_set = Table::PROP_COLUMN_VISIB;
break;
default:
$property_to_set = '';
}
$retval = $pmatable->setUiProp(
$property_to_set,
$property_value,
isset($_POST['table_create_time']) ? $_POST['table_create_time'] : null
);
if (gettype($retval) != 'boolean') {
$response = Response::getInstance();
$response->setRequestStatus(false);
$response->addJSON('message', $retval->getString());
exit;
}
return $retval;
}
/**
* Function to check the request for setting the column order or visibility
*
* @param string $table the current table
* @param string $db the current database
*
* @return void
*/
public function setColumnOrderOrVisibility($table, $db)
{
$pmatable = new Table($table, $db);
$retval = false;
// set column order
if (isset($_POST['col_order'])) {
$retval = $this->setColumnProperty($pmatable, 'col_order');
}
// set column visibility
if ($retval === true && isset($_POST['col_visib'])) {
$retval = $this->setColumnProperty($pmatable, 'col_visib');
}
$response = Response::getInstance();
$response->setRequestStatus($retval == true);
exit;
}
/**
* Function to add a bookmark
*
* @param string $goto goto page URL
*
* @return void
*/
public function addBookmark($goto)
{
$bookmark = Bookmark::createBookmark(
$GLOBALS['dbi'],
$GLOBALS['cfg']['Server']['user'],
$_POST['bkm_fields'],
(isset($_POST['bkm_all_users'])
&& $_POST['bkm_all_users'] == 'true' ? true : false
)
);
$result = $bookmark->save();
$response = Response::getInstance();
if ($response->isAjax()) {
if ($result) {
$msg = Message::success(__('Bookmark %s has been created.'));
$msg->addParam($_POST['bkm_fields']['bkm_label']);
$response->addJSON('message', $msg);
} else {
$msg = Message::error(__('Bookmark not created!'));
$response->setRequestStatus(false);
$response->addJSON('message', $msg);
}
exit;
} else {
// go back to sql.php to redisplay query; do not use & in this case:
/**
* @todo In which scenario does this happen?
*/
Core::sendHeaderLocation(
'./' . $goto
. '&label=' . $_POST['bkm_fields']['bkm_label']
);
}
}
/**
* Function to find the real end of rows
*
* @param string $db the current database
* @param string $table the current table
*
* @return mixed the number of rows if "retain" param is true, otherwise true
*/
public function findRealEndOfRows($db, $table)
{
$unlim_num_rows = $GLOBALS['dbi']->getTable($db, $table)->countRecords(true);
$_SESSION['tmpval']['pos'] = $this->getStartPosToDisplayRow($unlim_num_rows);
return $unlim_num_rows;
}
/**
* Function to get values for the relational columns
*
* @param string $db the current database
* @param string $table the current table
*
* @return void
*/
public function getRelationalValues($db, $table)
{
$column = $_POST['column'];
if ($_SESSION['tmpval']['relational_display'] == 'D'
&& isset($_POST['relation_key_or_display_column'])
&& $_POST['relation_key_or_display_column']
) {
$curr_value = $_POST['relation_key_or_display_column'];
} else {
$curr_value = $_POST['curr_value'];
}
$dropdown = $this->getHtmlForRelationalColumnDropdown(
$db, $table, $column, $curr_value
);
$response = Response::getInstance();
$response->addJSON('dropdown', $dropdown);
exit;
}
/**
* Function to get values for Enum or Set Columns
*
* @param string $db the current database
* @param string $table the current table
* @param string $columnType whether enum or set
*
* @return void
*/
public function getEnumOrSetValues($db, $table, $columnType)
{
$column = $_POST['column'];
$curr_value = $_POST['curr_value'];
$response = Response::getInstance();
if ($columnType == "enum") {
$dropdown = $this->getHtmlForEnumColumnDropdown(
$db, $table, $column, $curr_value
);
$response->addJSON('dropdown', $dropdown);
} else {
$select = $this->getHtmlForSetColumn(
$db, $table, $column, $curr_value
);
$response->addJSON('select', $select);
}
exit;
}
/**
* Function to get the default sql query for browsing page
*
* @param string $db the current database
* @param string $table the current table
*
* @return string $sql_query the default $sql_query for browse page
*/
public function getDefaultSqlQueryForBrowse($db, $table)
{
$bookmark = Bookmark::get(
$GLOBALS['dbi'],
$GLOBALS['cfg']['Server']['user'],
$db,
$table,
'label',
false,
true
);
if (! empty($bookmark) && ! empty($bookmark->getQuery())) {
$GLOBALS['using_bookmark_message'] = Message::notice(
__('Using bookmark "%s" as default browse query.')
);
$GLOBALS['using_bookmark_message']->addParam($table);
$GLOBALS['using_bookmark_message']->addHtml(
Util::showDocu('faq', 'faq6-22')
);
$sql_query = $bookmark->getQuery();
} else {
$defaultOrderByClause = '';
if (isset($GLOBALS['cfg']['TablePrimaryKeyOrder'])
&& ($GLOBALS['cfg']['TablePrimaryKeyOrder'] !== 'NONE')
) {
$primaryKey = null;
$primary = Index::getPrimary($table, $db);
if ($primary !== false) {
$primarycols = $primary->getColumns();
foreach ($primarycols as $col) {
$primaryKey = $col->getName();
break;
}
if ($primaryKey != null) {
$defaultOrderByClause = ' ORDER BY '
. Util::backquote($table) . '.'
. Util::backquote($primaryKey) . ' '
. $GLOBALS['cfg']['TablePrimaryKeyOrder'];
}
}
}
$sql_query = 'SELECT * FROM ' . Util::backquote($table)
. $defaultOrderByClause;
}
return $sql_query;
}
/**
* Responds an error when an error happens when executing the query
*
* @param boolean $is_gotofile whether goto file or not
* @param string $error error after executing the query
* @param string $full_sql_query full sql query
*
* @return void
*/
private function handleQueryExecuteError($is_gotofile, $error, $full_sql_query)
{
if ($is_gotofile) {
$message = Message::rawError($error);
$response = Response::getInstance();