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<?php |
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/* vim: set expandtab sw=4 ts=4 sts=4: */ |
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/** |
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* Functionality for the navigation tree |
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* |
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* @package PhpMyAdmin-Navigation |
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*/ |
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declare(strict_types=1); |
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namespace PhpMyAdmin\Navigation\Nodes; |
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use PhpMyAdmin\Util; |
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/** |
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* Represents a columns node in the navigation tree |
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* |
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* @package PhpMyAdmin-Navigation |
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*/ |
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class NodeTable extends NodeDatabaseChild |
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{ |
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/** |
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* Initialises the class |
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* |
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* @param string $name An identifier for the new node |
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* @param int $type Type of node, may be one of CONTAINER or OBJECT |
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* @param bool $isGroup Whether this object has been created |
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* while grouping nodes |
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*/ |
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public function __construct($name, $type = Node::OBJECT, $isGroup = false) |
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{ |
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parent::__construct($name, $type, $isGroup); |
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$this->icon = []; |
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$this->addIcon( |
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Util::getScriptNameForOption( |
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$GLOBALS['cfg']['NavigationTreeDefaultTabTable'], |
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'table' |
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) |
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); |
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$this->addIcon( |
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Util::getScriptNameForOption( |
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$GLOBALS['cfg']['NavigationTreeDefaultTabTable2'], |
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'table' |
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) |
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); |
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$title = Util::getTitleForTarget( |
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$GLOBALS['cfg']['DefaultTabTable'] |
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); |
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$this->title = $title; |
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$scriptName = Util::getScriptNameForOption( |
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$GLOBALS['cfg']['DefaultTabTable'], |
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'table' |
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); |
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$this->links = [ |
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'text' => $scriptName |
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. '?server=' . $GLOBALS['server'] |
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. '&db=%2$s&table=%1$s' |
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. '&pos=0', |
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'icon' => [ |
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Util::getScriptNameForOption( |
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$GLOBALS['cfg']['NavigationTreeDefaultTabTable'], |
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'table' |
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) |
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. '?server=' . $GLOBALS['server'] |
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. '&db=%2$s&table=%1$s', |
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Util::getScriptNameForOption( |
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$GLOBALS['cfg']['NavigationTreeDefaultTabTable2'], |
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'table' |
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) |
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. '?server=' . $GLOBALS['server'] |
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. '&db=%2$s&table=%1$s', |
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], |
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'title' => $this->title, |
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]; |
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$this->classes = 'table'; |
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} |
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/** |
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* Returns the number of children of type $type present inside this container |
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* This method is overridden by the PhpMyAdmin\Navigation\Nodes\NodeDatabase |
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* and PhpMyAdmin\Navigation\Nodes\NodeTable classes |
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* |
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* @param string $type The type of item we are looking for |
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* ('columns' or 'indexes') |
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* @param string $searchClause A string used to filter the results of the query |
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* |
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* @return int |
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*/ |
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public function getPresence($type = '', $searchClause = '') |
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{ |
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$retval = 0; |
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$db = $this->realParent()->realName; |
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$table = $this->realName; |
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switch ($type) { |
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case 'columns': |
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if (! $GLOBALS['cfg']['Server']['DisableIS']) { |
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$db = $GLOBALS['dbi']->escapeString($db); |
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$table = $GLOBALS['dbi']->escapeString($table); |
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$query = "SELECT COUNT(*) "; |
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$query .= "FROM `INFORMATION_SCHEMA`.`COLUMNS` "; |
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$query .= "WHERE `TABLE_NAME`='$table' "; |
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$query .= "AND `TABLE_SCHEMA`='$db'"; |
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$retval = (int) $GLOBALS['dbi']->fetchValue($query); |
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} else { |
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$db = Util::backquote($db); |
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$table = Util::backquote($table); |
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$query = "SHOW COLUMNS FROM $table FROM $db"; |
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$retval = (int) $GLOBALS['dbi']->numRows( |
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$GLOBALS['dbi']->tryQuery($query) |
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); |
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} |
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break; |
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case 'indexes': |
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$db = Util::backquote($db); |
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$table = Util::backquote($table); |
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$query = "SHOW INDEXES FROM $table FROM $db"; |
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$retval = (int) $GLOBALS['dbi']->numRows( |
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$GLOBALS['dbi']->tryQuery($query) |
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); |
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break; |
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case 'triggers': |
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if (! $GLOBALS['cfg']['Server']['DisableIS']) { |
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$db = $GLOBALS['dbi']->escapeString($db); |
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$table = $GLOBALS['dbi']->escapeString($table); |
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$query = "SELECT COUNT(*) "; |
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$query .= "FROM `INFORMATION_SCHEMA`.`TRIGGERS` "; |
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$query .= "WHERE `EVENT_OBJECT_SCHEMA` " |
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. Util::getCollateForIS() . "='$db' "; |
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$query .= "AND `EVENT_OBJECT_TABLE` " |
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. Util::getCollateForIS() . "='$table'"; |
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$retval = (int) $GLOBALS['dbi']->fetchValue($query); |
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} else { |
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$db = Util::backquote($db); |
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$table = $GLOBALS['dbi']->escapeString($table); |
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$query = "SHOW TRIGGERS FROM $db WHERE `Table` = '$table'"; |
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$retval = (int) $GLOBALS['dbi']->numRows( |
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$GLOBALS['dbi']->tryQuery($query) |
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); |
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} |
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break; |
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default: |
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break; |
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} |
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return $retval; |
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} |
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/** |
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* Returns the names of children of type $type present inside this container |
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* This method is overridden by the PhpMyAdmin\Navigation\Nodes\NodeDatabase |
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* and PhpMyAdmin\Navigation\Nodes\NodeTable classes |
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* |
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* @param string $type The type of item we are looking for |
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* ('tables', 'views', etc) |
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* @param int $pos The offset of the list within the results |
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* @param string $searchClause A string used to filter the results of the query |
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* |
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* @return array |
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*/ |
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public function getData($type, $pos, $searchClause = '') |
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{ |
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$maxItems = $GLOBALS['cfg']['MaxNavigationItems']; |
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$retval = []; |
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$db = $this->realParent()->realName; |
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$table = $this->realName; |
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switch ($type) { |
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case 'columns': |
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if (! $GLOBALS['cfg']['Server']['DisableIS']) { |
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$db = $GLOBALS['dbi']->escapeString($db); |
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$table = $GLOBALS['dbi']->escapeString($table); |
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$query = "SELECT `COLUMN_NAME` AS `name` "; |
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$query .= ",`COLUMN_KEY` AS `key` "; |
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$query .= ",`DATA_TYPE` AS `type` "; |
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$query .= ",`COLUMN_DEFAULT` AS `default` "; |
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$query .= ",IF (`IS_NULLABLE` = 'NO', '', 'nullable') AS `nullable` "; |
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$query .= "FROM `INFORMATION_SCHEMA`.`COLUMNS` "; |
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$query .= "WHERE `TABLE_NAME`='$table' "; |
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$query .= "AND `TABLE_SCHEMA`='$db' "; |
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$query .= "ORDER BY `COLUMN_NAME` ASC "; |
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$query .= "LIMIT " . intval($pos) . ", $maxItems"; |
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$retval = $GLOBALS['dbi']->fetchResult($query); |
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break; |
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} |
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$db = Util::backquote($db); |
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$table = Util::backquote($table); |
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$query = "SHOW COLUMNS FROM $table FROM $db"; |
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$handle = $GLOBALS['dbi']->tryQuery($query); |
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if ($handle === false) { |
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break; |
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} |
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$count = 0; |
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if ($GLOBALS['dbi']->dataSeek($handle, $pos)) { |
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while ($arr = $GLOBALS['dbi']->fetchArray($handle)) { |
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if ($count < $maxItems) { |
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$retval[] = $arr['Field']; |
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$count++; |
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} else { |
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break; |
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} |
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} |
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} |
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break; |
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case 'indexes': |
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$db = Util::backquote($db); |
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$table = Util::backquote($table); |
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$query = "SHOW INDEXES FROM $table FROM $db"; |
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$handle = $GLOBALS['dbi']->tryQuery($query); |
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if ($handle === false) { |
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break; |
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} |
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$count = 0; |
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while ($arr = $GLOBALS['dbi']->fetchArray($handle)) { |
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if (in_array($arr['Key_name'], $retval)) { |
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continue; |
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} |
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if ($pos <= 0 && $count < $maxItems) { |
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$retval[] = $arr['Key_name']; |
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$count++; |
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} |
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$pos--; |
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} |
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break; |
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case 'triggers': |
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if (! $GLOBALS['cfg']['Server']['DisableIS']) { |
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$db = $GLOBALS['dbi']->escapeString($db); |
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$table = $GLOBALS['dbi']->escapeString($table); |
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$query = "SELECT `TRIGGER_NAME` AS `name` "; |
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$query .= "FROM `INFORMATION_SCHEMA`.`TRIGGERS` "; |
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$query .= "WHERE `EVENT_OBJECT_SCHEMA` " |
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. Util::getCollateForIS() . "='$db' "; |
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$query .= "AND `EVENT_OBJECT_TABLE` " |
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. Util::getCollateForIS() . "='$table' "; |
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$query .= "ORDER BY `TRIGGER_NAME` ASC "; |
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$query .= "LIMIT " . intval($pos) . ", $maxItems"; |
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$retval = $GLOBALS['dbi']->fetchResult($query); |
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break; |
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} |
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$db = Util::backquote($db); |
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$table = $GLOBALS['dbi']->escapeString($table); |
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$query = "SHOW TRIGGERS FROM $db WHERE `Table` = '$table'"; |
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$handle = $GLOBALS['dbi']->tryQuery($query); |
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if ($handle === false) { |
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break; |
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} |
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$count = 0; |
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if ($GLOBALS['dbi']->dataSeek($handle, $pos)) { |
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while ($arr = $GLOBALS['dbi']->fetchArray($handle)) { |
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if ($count < $maxItems) { |
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$retval[] = $arr['Trigger']; |
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$count++; |
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} else { |
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break; |
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} |
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} |
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} |
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break; |
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default: |
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break; |
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} |
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return $retval; |
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} |
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/** |
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* Returns the type of the item represented by the node. |
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* |
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* @return string type of the item |
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*/ |
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protected function getItemType() |
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{ |
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return 'table'; |
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} |
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/** |
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* Add an icon to navigation tree |
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* |
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* @param string $page Page name to redirect |
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* |
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* @return void |
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*/ |
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private function addIcon($page) |
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{ |
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if (empty($page)) { |
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return; |
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} |
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switch ($page) { |
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case 'tbl_structure.php': |
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$this->icon[] = Util::getImage('b_props', __('Structure')); |
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break; |
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case 'tbl_select.php': |
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$this->icon[] = Util::getImage('b_search', __('Search')); |
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break; |
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case 'tbl_change.php': |
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$this->icon[] = Util::getImage('b_insrow', __('Insert')); |
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break; |
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case 'tbl_sql.php': |
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$this->icon[] = Util::getImage('b_sql', __('SQL')); |
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break; |
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case 'sql.php': |
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$this->icon[] = Util::getImage('b_browse', __('Browse')); |
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break; |
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} |
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} |
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} |
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Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..