Viewing file:  Node_Database.class.php (12.31 KB) -rw-rw-rw-
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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Functionality for the navigation tree
*
* @package PhpMyAdmin-Navigation
*/
if (! defined('PHPMYADMIN')) {
exit;
}
/**
* Represents a database node in the navigation tree
*
* @package PhpMyAdmin-Navigation
*/
class Node_Database extends Node
{
/**
* Initialises the class
*
* @param string $name An identifier for the new node
* @param int $type Type of node, may be one of CONTAINER or OBJECT
* @param bool $is_group Whether this object has been created
* while grouping nodes
*
* @return Node_Database
*/
public function __construct($name, $type = Node::OBJECT, $is_group = false)
{
parent::__construct($name, $type, $is_group);
$this->icon = PMA_Util::getImage(
's_db.png',
__('Database operations')
);
$this->links = array(
'text' => $GLOBALS['cfg']['DefaultTabDatabase']
. '?server=' . $GLOBALS['server']
. '&db=%1$s&token=' . $GLOBALS['token'],
'icon' => 'db_operations.php?server=' . $GLOBALS['server']
. '&db=%1$s&token=' . $GLOBALS['token']
);
$this->classes = 'database';
}
/**
* Returns the number of children of type $type present inside this container
* This method is overridden by the Node_Database and Node_Table classes
*
* @param string $type The type of item we are looking for
* ('tables', 'views', etc)
* @param string $searchClause A string used to filter the results of the query
*
* @return int
*/
public function getPresence($type = '', $searchClause = '')
{
$retval = 0;
$db = $this->real_name;
switch ($type) {
case 'tables':
$db = PMA_Util::sqlAddSlashes($db);
$query = "SELECT COUNT(*) ";
$query .= "FROM `INFORMATION_SCHEMA`.`TABLES` ";
$query .= "WHERE `TABLE_SCHEMA`='$db' ";
if (PMA_DRIZZLE) {
$query .= "AND `TABLE_TYPE`='BASE' ";
} else {
$query .= "AND `TABLE_TYPE`='BASE TABLE' ";
}
if (! empty($searchClause)) {
$query .= "AND `TABLE_NAME` LIKE '%";
$query .= PMA_Util::sqlAddSlashes(
$searchClause, true
);
$query .= "%'";
}
$retval = (int)$GLOBALS['dbi']->fetchValue($query);
break;
case 'views':
$db = PMA_Util::sqlAddSlashes($db);
$query = "SELECT COUNT(*) ";
$query .= "FROM `INFORMATION_SCHEMA`.`TABLES` ";
$query .= "WHERE `TABLE_SCHEMA`='$db' ";
if (PMA_DRIZZLE) {
$query .= "AND `TABLE_TYPE`!='BASE' ";
} else {
$query .= "AND `TABLE_TYPE`!='BASE TABLE' ";
}
if (! empty($searchClause)) {
$query .= "AND `TABLE_NAME` LIKE '%";
$query .= PMA_Util::sqlAddSlashes(
$searchClause, true
);
$query .= "%'";
}
$retval = (int)$GLOBALS['dbi']->fetchValue($query);
break;
case 'procedures':
$db = PMA_Util::sqlAddSlashes($db);
$query = "SELECT COUNT(*) ";
$query .= "FROM `INFORMATION_SCHEMA`.`ROUTINES` ";
$query .= "WHERE `ROUTINE_SCHEMA`='$db'";
$query .= "AND `ROUTINE_TYPE`='PROCEDURE' ";
if (! empty($searchClause)) {
$query .= "AND `ROUTINE_NAME` LIKE '%";
$query .= PMA_Util::sqlAddSlashes(
$searchClause, true
);
$query .= "%'";
}
$retval = (int)$GLOBALS['dbi']->fetchValue($query);
break;
case 'functions':
$db = PMA_Util::sqlAddSlashes($db);
$query = "SELECT COUNT(*) ";
$query .= "FROM `INFORMATION_SCHEMA`.`ROUTINES` ";
$query .= "WHERE `ROUTINE_SCHEMA`='$db' ";
$query .= "AND `ROUTINE_TYPE`='FUNCTION' ";
if (! empty($searchClause)) {
$query .= "AND `ROUTINE_NAME` LIKE '%";
$query .= PMA_Util::sqlAddSlashes(
$searchClause, true
);
$query .= "%'";
}
$retval = (int)$GLOBALS['dbi']->fetchValue($query);
break;
case 'events':
$db = PMA_Util::sqlAddSlashes($db);
$query = "SELECT COUNT(*) ";
$query .= "FROM `INFORMATION_SCHEMA`.`EVENTS` ";
$query .= "WHERE `EVENT_SCHEMA`='$db' ";
if (! empty($searchClause)) {
$query .= "AND `EVENT_NAME` LIKE '%";
$query .= PMA_Util::sqlAddSlashes(
$searchClause, true
);
$query .= "%'";
}
$retval = (int)$GLOBALS['dbi']->fetchValue($query);
break;
default:
break;
}
return $retval;
}
/**
* Returns the names of children of type $type present inside this container
* This method is overridden by the Node_Database and Node_Table classes
*
* @param string $type The type of item we are looking for
* ('tables', 'views', etc)
* @param int $pos The offset of the list within the results
* @param string $searchClause A string used to filter the results of the query
*
* @return array
*/
public function getData($type, $pos, $searchClause = '')
{
$maxItems = $GLOBALS['cfg']['MaxNavigationItems'];
$retval = array();
$db = $this->real_name;
switch ($type) {
case 'tables':
$escdDb = PMA_Util::sqlAddSlashes($db);
$query = "SELECT `TABLE_NAME` AS `name` ";
$query .= "FROM `INFORMATION_SCHEMA`.`TABLES` ";
$query .= "WHERE `TABLE_SCHEMA`='$escdDb' ";
if (PMA_DRIZZLE) {
$query .= "AND `TABLE_TYPE`='BASE' ";
} else {
$query .= "AND `TABLE_TYPE`='BASE TABLE' ";
}
if (! empty($searchClause)) {
$query .= "AND `TABLE_NAME` LIKE '%";
$query .= PMA_Util::sqlAddSlashes(
$searchClause, true
);
$query .= "%'";
}
$query .= "ORDER BY `TABLE_NAME` ASC ";
$query .= "LIMIT " . intval($pos) . ", $maxItems";
$retval = $GLOBALS['dbi']->fetchResult($query);
break;
case 'views':
$escdDb = PMA_Util::sqlAddSlashes($db);
$query = "SELECT `TABLE_NAME` AS `name` ";
$query .= "FROM `INFORMATION_SCHEMA`.`TABLES` ";
$query .= "WHERE `TABLE_SCHEMA`='$escdDb' ";
if (PMA_DRIZZLE) {
$query .= "AND `TABLE_TYPE`!='BASE' ";
} else {
$query .= "AND `TABLE_TYPE`!='BASE TABLE' ";
}
if (! empty($searchClause)) {
$query .= "AND `TABLE_NAME` LIKE '%";
$query .= PMA_Util::sqlAddSlashes(
$searchClause, true
);
$query .= "%'";
}
$query .= "ORDER BY `TABLE_NAME` ASC ";
$query .= "LIMIT " . intval($pos) . ", $maxItems";
$retval = $GLOBALS['dbi']->fetchResult($query);
break;
case 'procedures':
$escdDb = PMA_Util::sqlAddSlashes($db);
$query = "SELECT `ROUTINE_NAME` AS `name` ";
$query .= "FROM `INFORMATION_SCHEMA`.`ROUTINES` ";
$query .= "WHERE `ROUTINE_SCHEMA`='$escdDb'";
$query .= "AND `ROUTINE_TYPE`='PROCEDURE' ";
if (! empty($searchClause)) {
$query .= "AND `ROUTINE_NAME` LIKE '%";
$query .= PMA_Util::sqlAddSlashes(
$searchClause, true
);
$query .= "%'";
}
$query .= "ORDER BY `ROUTINE_NAME` ASC ";
$query .= "LIMIT " . intval($pos) . ", $maxItems";
$retval = $GLOBALS['dbi']->fetchResult($query);
break;
case 'functions':
$escdDb = PMA_Util::sqlAddSlashes($db);
$query = "SELECT `ROUTINE_NAME` AS `name` ";
$query .= "FROM `INFORMATION_SCHEMA`.`ROUTINES` ";
$query .= "WHERE `ROUTINE_SCHEMA`='$escdDb' ";
$query .= "AND `ROUTINE_TYPE`='FUNCTION' ";
if (! empty($searchClause)) {
$query .= "AND `ROUTINE_NAME` LIKE '%";
$query .= PMA_Util::sqlAddSlashes(
$searchClause, true
);
$query .= "%'";
}
$query .= "ORDER BY `ROUTINE_NAME` ASC ";
$query .= "LIMIT " . intval($pos) . ", $maxItems";
$retval = $GLOBALS['dbi']->fetchResult($query);
break;
case 'events':
$escdDb = PMA_Util::sqlAddSlashes($db);
$query = "SELECT `EVENT_NAME` AS `name` ";
$query .= "FROM `INFORMATION_SCHEMA`.`EVENTS` ";
$query .= "WHERE `EVENT_SCHEMA`='$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);
break;
default:
break;
}
// Remove hidden items so that they are not displayed in navigation tree
$cfgRelation = PMA_getRelationsParam();
if ($cfgRelation['navwork']) {
$navTable = PMA_Util::backquote($cfgRelation['db'])
. "." . PMA_Util::backquote($cfgRelation['navigationhiding']);
$sqlQuery = "SELECT `item_name` FROM " . $navTable
. " WHERE `username`='" . $cfgRelation['user'] . "'"
. " AND `item_type`='" . substr($type, 0, -1) . "'"
. " AND `db_name`='" . PMA_Util::sqlAddSlashes($db) . "'";
$result = PMA_queryAsControlUser($sqlQuery, false);
if ($result) {
$hiddenItems = array();
while ($row = $GLOBALS['dbi']->fetchArray($result)) {
$hiddenItems[] = $row[0];
}
foreach ($retval as $key => $item) {
if (in_array($item, $hiddenItems)) {
unset($retval[$key]);
}
}
}
$GLOBALS['dbi']->freeResult($result);
}
return $retval;
}
/**
* Returns HTML for show hidden button displayed infront of database node
*
* @return String HTML for show hidden button
*/
public function getHtmlForControlButtons()
{
$ret = '';
$db = $this->real_name;
$cfgRelation = PMA_getRelationsParam();
if ($cfgRelation['navwork']) {
$navTable = PMA_Util::backquote($cfgRelation['db'])
. "." . PMA_Util::backquote($cfgRelation['navigationhiding']);
$sqlQuery = "SELECT COUNT(*) FROM " . $navTable
. " WHERE `username`='"
. PMA_Util::sqlAddSlashes($GLOBALS['cfg']['Server']['user']) . "'"
. " AND `db_name`='" . PMA_Util::sqlAddSlashes($db) . "'";
$count = $GLOBALS['dbi']->fetchValue(
$sqlQuery, 0, 0, $GLOBALS['controllink']
);
if ($count > 0) {
$ret = '<span class="dbItemControls">'
. '<a href="navigation.php?'
. PMA_URL_getCommon()
. '&showUnhideDialog=true'
. '&dbName=' . urldecode($db) . '"'
. ' class="showUnhide ajax">'
. PMA_Util::getImage(
'lightbulb.png', __('Show hidden items')
)
. '</a></span>';
}
}
return $ret;
}
}
?>
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