663 lines
23 KiB
PHP
663 lines
23 KiB
PHP
<?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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if (! defined('PHPMYADMIN')) {
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exit;
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}
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/**
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* Represents a database 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 Node_Database extends Node
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{
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/**
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* The number of hidden items in this database
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*
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* @var int
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*/
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private $_hiddenCount = 0;
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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 $is_group Whether this object has been created
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* while grouping nodes
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*
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* @return Node_Database
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*/
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public function __construct($name, $type = Node::OBJECT, $is_group = false)
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{
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parent::__construct($name, $type, $is_group);
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$this->icon = PMA_Util::getImage(
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's_db.png',
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__('Database operations')
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);
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$this->links = array(
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'text' => $GLOBALS['cfg']['DefaultTabDatabase']
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. '?server=' . $GLOBALS['server']
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. '&db=%1$s&token=' . $_SESSION[' PMA_token '],
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'icon' => 'db_operations.php?server=' . $GLOBALS['server']
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. '&db=%1$s&token=' . $_SESSION[' PMA_token '],
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'title' => __('Structure')
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);
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$this->classes = 'database';
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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 Node_Database and Node_Table 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 string $searchClause A string used to filter the results of
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* the query
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* @param boolean $singleItem Whether to get presence of a single known
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* item or false in none
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*
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* @return int
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*/
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public function getPresence($type = '', $searchClause = '', $singleItem = false)
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{
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$retval = 0;
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switch ($type) {
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case 'tables':
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$retval = $this->_getTableCount($searchClause, $singleItem);
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break;
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case 'views':
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$retval = $this->_getViewCount($searchClause, $singleItem);
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break;
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case 'procedures':
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$retval = $this->_getProcedureCount($searchClause, $singleItem);
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break;
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case 'functions':
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$retval = $this->_getFunctionCount($searchClause, $singleItem);
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break;
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case 'events':
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$retval = $this->_getEventCount($searchClause, $singleItem);
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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 number of tables or views present inside this database
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*
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* @param string $which tables|views
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* @param string $searchClause A string used to filter the results of
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* the query
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* @param boolean $singleItem Whether to get presence of a single known
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* item or false in none
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*
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* @return int
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*/
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private function _getTableOrViewCount($which, $searchClause, $singleItem)
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{
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$db = $this->real_name;
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if ($which == 'tables') {
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$condition = '=';
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} else {
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$condition = '!=';
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}
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if (! $GLOBALS['cfg']['Server']['DisableIS'] || PMA_DRIZZLE) {
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$db = PMA_Util::sqlAddSlashes($db);
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$query = "SELECT COUNT(*) ";
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$query .= "FROM `INFORMATION_SCHEMA`.`TABLES` ";
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$query .= "WHERE `TABLE_SCHEMA`='$db' ";
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if (PMA_DRIZZLE) {
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$query .= "AND `TABLE_TYPE`" . $condition . "'BASE' ";
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} else {
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$query .= "AND `TABLE_TYPE`" . $condition . "'BASE TABLE' ";
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}
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if (! empty($searchClause)) {
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$query .= "AND " . $this->_getWhereClauseForSearch(
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$searchClause, $singleItem, 'TABLE_NAME'
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);
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}
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$retval = (int)$GLOBALS['dbi']->fetchValue($query);
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} else {
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$query = "SHOW FULL TABLES FROM ";
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$query .= PMA_Util::backquote($db);
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$query .= " WHERE `Table_type`" . $condition . "'BASE TABLE' ";
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if (! empty($searchClause)) {
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$query .= "AND " . $this->_getWhereClauseForSearch(
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$searchClause, $singleItem, 'Tables_in_' . $db
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);
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}
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$retval = $GLOBALS['dbi']->numRows(
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$GLOBALS['dbi']->tryQuery($query)
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);
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}
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return $retval;
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}
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/**
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* Returns the number of tables present inside this database
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*
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* @param string $searchClause A string used to filter the results of
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* the query
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* @param boolean $singleItem Whether to get presence of a single known
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* item or false in none
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*
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* @return int
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*/
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private function _getTableCount($searchClause, $singleItem)
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{
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return $this->_getTableOrViewCount(
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'tables', $searchClause, $singleItem
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);
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}
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/**
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* Returns the number of views present inside this database
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*
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* @param string $searchClause A string used to filter the results of
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* the query
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* @param boolean $singleItem Whether to get presence of a single known
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* item or false in none
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*
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* @return int
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*/
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private function _getViewCount($searchClause, $singleItem)
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{
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return $this->_getTableOrViewCount(
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'views', $searchClause, $singleItem
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);
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}
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/**
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* Returns the number of procedures present inside this database
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*
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* @param string $searchClause A string used to filter the results of
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* the query
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* @param boolean $singleItem Whether to get presence of a single known
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* item or false in none
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*
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* @return int
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*/
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private function _getProcedureCount($searchClause, $singleItem)
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{
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$db = $this->real_name;
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if (! $GLOBALS['cfg']['Server']['DisableIS']) {
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$db = PMA_Util::sqlAddSlashes($db);
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$query = "SELECT COUNT(*) ";
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$query .= "FROM `INFORMATION_SCHEMA`.`ROUTINES` ";
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$query .= "WHERE `ROUTINE_SCHEMA` "
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. PMA_Util::getCollateForIS() . "='$db'";
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$query .= "AND `ROUTINE_TYPE`='PROCEDURE' ";
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if (! empty($searchClause)) {
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$query .= "AND " . $this->_getWhereClauseForSearch(
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$searchClause, $singleItem, 'ROUTINE_NAME'
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);
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}
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$retval = (int)$GLOBALS['dbi']->fetchValue($query);
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} else {
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$db = PMA_Util::sqlAddSlashes($db);
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$query = "SHOW PROCEDURE STATUS WHERE `Db`='$db' ";
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if (! empty($searchClause)) {
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$query .= "AND " . $this->_getWhereClauseForSearch(
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$searchClause, $singleItem, 'Name'
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);
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}
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$retval = $GLOBALS['dbi']->numRows(
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$GLOBALS['dbi']->tryQuery($query)
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);
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}
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return $retval;
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}
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/**
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* Returns the number of functions present inside this database
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*
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* @param string $searchClause A string used to filter the results of
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* the query
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* @param boolean $singleItem Whether to get presence of a single known
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* item or false in none
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*
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* @return int
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*/
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private function _getFunctionCount($searchClause, $singleItem)
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{
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$db = $this->real_name;
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if (! $GLOBALS['cfg']['Server']['DisableIS']) {
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$db = PMA_Util::sqlAddSlashes($db);
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$query = "SELECT COUNT(*) ";
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$query .= "FROM `INFORMATION_SCHEMA`.`ROUTINES` ";
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$query .= "WHERE `ROUTINE_SCHEMA` "
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. PMA_Util::getCollateForIS() . "='$db' ";
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$query .= "AND `ROUTINE_TYPE`='FUNCTION' ";
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if (! empty($searchClause)) {
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$query .= "AND " . $this->_getWhereClauseForSearch(
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$searchClause, $singleItem, 'ROUTINE_NAME'
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);
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}
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$retval = (int)$GLOBALS['dbi']->fetchValue($query);
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} else {
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$db = PMA_Util::sqlAddSlashes($db);
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$query = "SHOW FUNCTION STATUS WHERE `Db`='$db' ";
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if (! empty($searchClause)) {
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$query .= "AND " . $this->_getWhereClauseForSearch(
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$searchClause, $singleItem, 'Name'
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);
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}
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$retval = $GLOBALS['dbi']->numRows(
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$GLOBALS['dbi']->tryQuery($query)
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);
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}
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return $retval;
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}
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/**
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* Returns the number of events present inside this database
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*
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* @param string $searchClause A string used to filter the results of
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* the query
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* @param boolean $singleItem Whether to get presence of a single known
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* item or false in none
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*
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* @return int
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*/
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private function _getEventCount($searchClause, $singleItem)
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{
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$db = $this->real_name;
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if (! $GLOBALS['cfg']['Server']['DisableIS']) {
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$db = PMA_Util::sqlAddSlashes($db);
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$query = "SELECT COUNT(*) ";
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$query .= "FROM `INFORMATION_SCHEMA`.`EVENTS` ";
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$query .= "WHERE `EVENT_SCHEMA` "
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. PMA_Util::getCollateForIS() . "='$db' ";
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if (! empty($searchClause)) {
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$query .= "AND " . $this->_getWhereClauseForSearch(
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$searchClause, $singleItem, 'EVENT_NAME'
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);
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}
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$retval = (int)$GLOBALS['dbi']->fetchValue($query);
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} else {
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$db = PMA_Util::backquote($db);
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$query = "SHOW EVENTS FROM $db ";
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if (! empty($searchClause)) {
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$query .= "WHERE " . $this->_getWhereClauseForSearch(
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$searchClause, $singleItem, 'Name'
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);
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}
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$retval = $GLOBALS['dbi']->numRows(
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$GLOBALS['dbi']->tryQuery($query)
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);
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}
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return $retval;
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}
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/**
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* Returns the WHERE clause for searching inside a database
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*
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* @param string $searchClause A string used to filter the results of the query
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* @param boolean $singleItem Whether to get presence of a single known item
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* @param string $columnName Name of the column in the result set to match
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*
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* @return string WHERE clause for searching
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*/
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private function _getWhereClauseForSearch(
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$searchClause, $singleItem, $columnName
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) {
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$query = '';
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if ($singleItem) {
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$query .= PMA_Util::backquote($columnName) . " = ";
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$query .= "'" . PMA_Util::sqlAddSlashes($searchClause) . "'";
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} else {
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$query .= PMA_Util::backquote($columnName) . " LIKE ";
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$query .= "'%" . PMA_Util::sqlAddSlashes($searchClause, true) . "%'";
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}
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return $query;
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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 Node_Database and Node_Table 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, $searchClause = '')
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{
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$retval = array();
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$db = $this->real_name;
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switch ($type) {
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case 'tables':
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$retval = $this->_getTables($pos, $searchClause);
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break;
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case 'views':
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$retval = $this->_getViews($pos, $searchClause);
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break;
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case 'procedures':
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$retval = $this->_getProcedures($pos, $searchClause);
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break;
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case 'functions':
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$retval = $this->_getFunctions($pos, $searchClause);
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break;
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case 'events':
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$retval = $this->_getEvents($pos, $searchClause);
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break;
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default:
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break;
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}
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// Remove hidden items so that they are not displayed in navigation tree
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$cfgRelation = PMA_getRelationsParam();
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if (isset($cfgRelation['navwork']) && $cfgRelation['navwork']) {
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$navTable = PMA_Util::backquote($cfgRelation['db'])
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. "." . PMA_Util::backquote($cfgRelation['navigationhiding']);
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$sqlQuery = "SELECT `item_name` FROM " . $navTable
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. " WHERE `username`='" . $cfgRelation['user'] . "'"
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. " AND `item_type`='" . substr($type, 0, -1)
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. "'" . " AND `db_name`='" . PMA_Util::sqlAddSlashes($db) . "'";
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$result = PMA_queryAsControlUser($sqlQuery, false);
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if ($result) {
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$hiddenItems = array();
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while ($row = $GLOBALS['dbi']->fetchArray($result)) {
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$hiddenItems[] = $row[0];
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}
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foreach ($retval as $key => $item) {
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if (in_array($item, $hiddenItems)) {
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unset($retval[$key]);
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}
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}
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}
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$GLOBALS['dbi']->freeResult($result);
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}
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return $retval;
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}
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/**
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* Returns the list of tables or views inside this database
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*
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* @param string $which tables|views
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* @param int $pos The offset of the list within the results
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* @param string $searchClause A string used to filter the results of the query
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*
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* @return array
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*/
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private function _getTablesOrViews($which, $pos, $searchClause)
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{
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if ($which == 'tables') {
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$condition = '=';
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} else {
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$condition = '!=';
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}
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$maxItems = $GLOBALS['cfg']['MaxNavigationItems'];
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$retval = array();
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$db = $this->real_name;
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if (! $GLOBALS['cfg']['Server']['DisableIS'] || PMA_DRIZZLE) {
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$escdDb = PMA_Util::sqlAddSlashes($db);
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$query = "SELECT `TABLE_NAME` AS `name` ";
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$query .= "FROM `INFORMATION_SCHEMA`.`TABLES` ";
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$query .= "WHERE `TABLE_SCHEMA`='$escdDb' ";
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if (PMA_DRIZZLE) {
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$query .= "AND `TABLE_TYPE`" . $condition . "'BASE' ";
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} else {
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$query .= "AND `TABLE_TYPE`" . $condition . "'BASE TABLE' ";
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}
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if (! empty($searchClause)) {
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$query .= "AND `TABLE_NAME` LIKE '%";
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$query .= PMA_Util::sqlAddSlashes(
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$searchClause, true
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);
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$query .= "%'";
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}
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$query .= "ORDER BY `TABLE_NAME` ASC ";
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$query .= "LIMIT " . intval($pos) . ", $maxItems";
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$retval = $GLOBALS['dbi']->fetchResult($query);
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} else {
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$query = " SHOW FULL TABLES FROM ";
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$query .= PMA_Util::backquote($db);
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$query .= " WHERE `Table_type`" . $condition . "'BASE TABLE' ";
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if (! empty($searchClause)) {
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$query .= "AND " . PMA_Util::backquote(
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"Tables_in_" . $db
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);
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$query .= " LIKE '%" . PMA_Util::sqlAddSlashes(
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$searchClause, true
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);
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$query .= "%'";
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}
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$handle = $GLOBALS['dbi']->tryQuery($query);
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if ($handle !== false) {
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$count = 0;
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while ($arr = $GLOBALS['dbi']->fetchArray($handle)) {
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if ($pos <= 0 && $count < $maxItems) {
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$retval[] = $arr[0];
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$count++;
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}
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$pos--;
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}
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}
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}
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return $retval;
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}
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|
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/**
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* Returns the list of tables inside this database
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*
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* @param int $pos The offset of the list within the results
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* @param string $searchClause A string used to filter the results of the query
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*
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* @return array
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*/
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private function _getTables($pos, $searchClause)
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{
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return $this->_getTablesOrViews('tables', $pos, $searchClause);
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}
|
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|
|
/**
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* Returns the list of views inside this database
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|
*
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* @param int $pos The offset of the list within the results
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* @param string $searchClause A string used to filter the results of the query
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*
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* @return array
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*/
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private function _getViews($pos, $searchClause)
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{
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return $this->_getTablesOrViews('views', $pos, $searchClause);
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}
|
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|
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/**
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* Returns the list of procedures or functions inside this database
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*
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* @param string $routineType PROCEDURE|FUNCTION
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* @param int $pos The offset of the list within the results
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* @param string $searchClause A string used to filter the results of the query
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*
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* @return array
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*/
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private function _getRoutines($routineType, $pos, $searchClause)
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{
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$maxItems = $GLOBALS['cfg']['MaxNavigationItems'];
|
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$retval = array();
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$db = $this->real_name;
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if (! $GLOBALS['cfg']['Server']['DisableIS']) {
|
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$escdDb = PMA_Util::sqlAddSlashes($db);
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$query = "SELECT `ROUTINE_NAME` AS `name` ";
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$query .= "FROM `INFORMATION_SCHEMA`.`ROUTINES` ";
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$query .= "WHERE `ROUTINE_SCHEMA` "
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. PMA_Util::getCollateForIS() . "='$escdDb'";
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$query .= "AND `ROUTINE_TYPE`='" . $routineType . "' ";
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if (! empty($searchClause)) {
|
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$query .= "AND `ROUTINE_NAME` LIKE '%";
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$query .= PMA_Util::sqlAddSlashes(
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$searchClause, true
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);
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$query .= "%'";
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}
|
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$query .= "ORDER BY `ROUTINE_NAME` ASC ";
|
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$query .= "LIMIT " . intval($pos) . ", $maxItems";
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|
$retval = $GLOBALS['dbi']->fetchResult($query);
|
|
} else {
|
|
$escdDb = PMA_Util::sqlAddSlashes($db);
|
|
$query = "SHOW " . $routineType . " STATUS WHERE `Db`='$escdDb' ";
|
|
if (! empty($searchClause)) {
|
|
$query .= "AND `Name` LIKE '%";
|
|
$query .= PMA_Util::sqlAddSlashes(
|
|
$searchClause, true
|
|
);
|
|
$query .= "%'";
|
|
}
|
|
$handle = $GLOBALS['dbi']->tryQuery($query);
|
|
if ($handle !== false) {
|
|
$count = 0;
|
|
while ($arr = $GLOBALS['dbi']->fetchArray($handle)) {
|
|
if ($pos <= 0 && $count < $maxItems) {
|
|
$retval[] = $arr['Name'];
|
|
$count++;
|
|
}
|
|
$pos--;
|
|
}
|
|
}
|
|
}
|
|
return $retval;
|
|
}
|
|
|
|
/**
|
|
* Returns the list of procedures inside this database
|
|
*
|
|
* @param int $pos The offset of the list within the results
|
|
* @param string $searchClause A string used to filter the results of the query
|
|
*
|
|
* @return array
|
|
*/
|
|
private function _getProcedures($pos, $searchClause)
|
|
{
|
|
return $this->_getRoutines('PROCEDURE', $pos, $searchClause);
|
|
}
|
|
|
|
/**
|
|
* Returns the list of functions inside this database
|
|
*
|
|
* @param int $pos The offset of the list within the results
|
|
* @param string $searchClause A string used to filter the results of the query
|
|
*
|
|
* @return array
|
|
*/
|
|
private function _getFunctions($pos, $searchClause)
|
|
{
|
|
return $this->_getRoutines('FUNCTION', $pos, $searchClause);
|
|
}
|
|
|
|
/**
|
|
* Returns the list of events inside this database
|
|
*
|
|
* @param int $pos The offset of the list within the results
|
|
* @param string $searchClause A string used to filter the results of the query
|
|
*
|
|
* @return array
|
|
*/
|
|
private function _getEvents($pos, $searchClause)
|
|
{
|
|
$maxItems = $GLOBALS['cfg']['MaxNavigationItems'];
|
|
$retval = array();
|
|
$db = $this->real_name;
|
|
if (! $GLOBALS['cfg']['Server']['DisableIS']) {
|
|
$escdDb = PMA_Util::sqlAddSlashes($db);
|
|
$query = "SELECT `EVENT_NAME` AS `name` ";
|
|
$query .= "FROM `INFORMATION_SCHEMA`.`EVENTS` ";
|
|
$query .= "WHERE `EVENT_SCHEMA` "
|
|
. PMA_Util::getCollateForIS() . "='$escdDb' ";
|
|
if (! empty($searchClause)) {
|
|
$query .= "AND `EVENT_NAME` LIKE '%";
|
|
$query .= PMA_Util::sqlAddSlashes(
|
|
$searchClause, true
|
|
);
|
|
$query .= "%'";
|
|
}
|
|
$query .= "ORDER BY `EVENT_NAME` ASC ";
|
|
$query .= "LIMIT " . intval($pos) . ", $maxItems";
|
|
$retval = $GLOBALS['dbi']->fetchResult($query);
|
|
} else {
|
|
$escdDb = PMA_Util::backquote($db);
|
|
$query = "SHOW EVENTS FROM $escdDb ";
|
|
if (! empty($searchClause)) {
|
|
$query .= "WHERE `Name` LIKE '%";
|
|
$query .= PMA_Util::sqlAddSlashes(
|
|
$searchClause, true
|
|
);
|
|
$query .= "%'";
|
|
}
|
|
$handle = $GLOBALS['dbi']->tryQuery($query);
|
|
if ($handle !== false) {
|
|
$count = 0;
|
|
while ($arr = $GLOBALS['dbi']->fetchArray($handle)) {
|
|
if ($pos <= 0 && $count < $maxItems) {
|
|
$retval[] = $arr['Name'];
|
|
$count++;
|
|
}
|
|
$pos--;
|
|
}
|
|
}
|
|
}
|
|
return $retval;
|
|
}
|
|
|
|
/**
|
|
* Returns HTML for show hidden button displayed infront of database node
|
|
*
|
|
* @return String HTML for show hidden button
|
|
*/
|
|
public function getHtmlForControlButtons()
|
|
{
|
|
$ret = '';
|
|
$cfgRelation = PMA_getRelationsParam();
|
|
if (isset($cfgRelation['navwork']) && $cfgRelation['navwork']) {
|
|
if ( $this->_hiddenCount > 0) {
|
|
$ret = '<span class="dbItemControls">'
|
|
. '<a href="navigation.php'
|
|
. PMA_URL_getCommon()
|
|
. '&showUnhideDialog=true'
|
|
. '&dbName=' . urldecode($this->real_name) . '"'
|
|
. ' class="showUnhide ajax">'
|
|
. PMA_Util::getImage(
|
|
'lightbulb.png', __('Show hidden items')
|
|
)
|
|
. '</a></span>';
|
|
}
|
|
}
|
|
return $ret;
|
|
}
|
|
|
|
/**
|
|
* Sets the number of hidden items in this database
|
|
*
|
|
* @param int $count hidden item count
|
|
*
|
|
* @return void
|
|
*/
|
|
public function setHiddenCount($count)
|
|
{
|
|
$this->_hiddenCount = $count;
|
|
}
|
|
|
|
/**
|
|
* Returns the number of hidden items in this database
|
|
*
|
|
* @return int hidden item count
|
|
*/
|
|
public function getHiddenCount()
|
|
{
|
|
return $this->_hiddenCount;
|
|
}
|
|
}
|
|
|
|
?>
|