328 lines
12 KiB
PHP
328 lines
12 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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* 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=' . $GLOBALS['token'],
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'icon' => 'db_operations.php?server=' . $GLOBALS['server']
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. '&db=%1$s&token=' . $GLOBALS['token']
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);
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$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 $searchClause A string used to filter the results of the query
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*
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* @return int
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*/
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public function getPresence($type = '', $searchClause = '')
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{
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$retval = 0;
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$db = $this->real_name;
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switch ($type) {
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case 'tables':
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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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$query .= "AND `TABLE_TYPE`='BASE' ";
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} else {
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$query .= "AND `TABLE_TYPE`='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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$query .= "%'";
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}
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$retval = (int)$GLOBALS['dbi']->fetchValue($query);
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break;
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case 'views':
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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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$query .= "AND `TABLE_TYPE`!='BASE' ";
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} else {
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$query .= "AND `TABLE_TYPE`!='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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$query .= "%'";
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}
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$retval = (int)$GLOBALS['dbi']->fetchValue($query);
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break;
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case 'procedures':
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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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$query .= "WHERE `ROUTINE_SCHEMA`='$db'";
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$query .= "AND `ROUTINE_TYPE`='PROCEDURE' ";
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if (! empty($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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$retval = (int)$GLOBALS['dbi']->fetchValue($query);
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break;
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case 'functions':
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$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`='$db' ";
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$query .= "AND `ROUTINE_TYPE`='FUNCTION' ";
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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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$query .= "%'";
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}
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$retval = (int)$GLOBALS['dbi']->fetchValue($query);
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break;
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case 'events':
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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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$query .= "WHERE `EVENT_SCHEMA`='$db' ";
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if (! empty($searchClause)) {
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$query .= "AND `EVENT_NAME` LIKE '%";
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$query .= PMA_Util::sqlAddSlashes(
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$searchClause, true
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);
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$query .= "%'";
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}
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$retval = (int)$GLOBALS['dbi']->fetchValue($query);
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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 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, $searchClause = '')
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{
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$maxItems = $GLOBALS['cfg']['MaxNavigationItems'];
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$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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$escdDb = PMA_Util::sqlAddSlashes($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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$query .= "AND `TABLE_TYPE`='BASE' ";
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} else {
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$query .= "AND `TABLE_TYPE`='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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break;
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case 'views':
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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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$query .= "AND `TABLE_TYPE`!='BASE' ";
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} else {
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$query .= "AND `TABLE_TYPE`!='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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break;
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case 'procedures':
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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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$query .= "WHERE `ROUTINE_SCHEMA`='$escdDb'";
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$query .= "AND `ROUTINE_TYPE`='PROCEDURE' ";
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if (! empty($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);
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break;
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case 'functions':
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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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$query .= "WHERE `ROUTINE_SCHEMA`='$escdDb' ";
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$query .= "AND `ROUTINE_TYPE`='FUNCTION' ";
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if (! empty($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);
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break;
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case 'events':
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$escdDb = PMA_Util::sqlAddSlashes($db);
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$query = "SELECT `EVENT_NAME` AS `name` ";
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$query .= "FROM `INFORMATION_SCHEMA`.`EVENTS` ";
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$query .= "WHERE `EVENT_SCHEMA`='$escdDb' ";
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if (! empty($searchClause)) {
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$query .= "AND `EVENT_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 `EVENT_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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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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$cfgRelation = PMA_getRelationsParam();
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if ($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 $retval;
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}
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/**
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* Returns HTML for show hidden button displayed infront of database node
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*
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* @return String HTML for show hidden button
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*/
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public function getHtmlForControlButtons()
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{
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$ret = '';
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$db = $this->real_name;
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$cfgRelation = PMA_getRelationsParam();
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if ($cfgRelation['navwork']) {
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$navTable = PMA_Util::backquote($cfgRelation['db'])
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. "." . PMA_Util::backquote($cfgRelation['navigationhiding']);
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$sqlQuery = "SELECT COUNT(*) FROM " . $navTable
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. " WHERE `username`='"
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. PMA_Util::sqlAddSlashes($GLOBALS['cfg']['Server']['user']) ."'"
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. " AND `db_name`='" . PMA_Util::sqlAddSlashes($db) . "'";
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$count = $GLOBALS['dbi']->fetchValue(
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$sqlQuery, 0, 0, $GLOBALS['controllink']
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);
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if ($count > 0) {
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$ret = '<span class="dbItemControls">'
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. '<a href="navigation.php?'
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. PMA_URL_getCommon()
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. '&showUnhideDialog=true'
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. '&dbName=' . urldecode($db) . '"'
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. ' class="showUnhide ajax">'
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. PMA_Util::getImage(
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'lightbulb.png', __('Show hidden items')
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)
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. '</a></span>';
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}
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}
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return $ret;
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}
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}
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?>
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