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Node_Database.class.php
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Node_Database.class.php
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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Functionality for the navigation tree
*
* @package PhpMyAdmin-Navigation
*/
/**
* Represents a database node in the navigation tree
*/
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 = $this->_commonFunctions->getImage('s_db.png');
$this->links = array(
'text' => 'db_structure.php?server=' . $GLOBALS['server']
. '&db=%1$s&token=' . $GLOBALS['token'],
'icon' => 'db_operations.php?server=' . $GLOBALS['server']
. '&db=%1$s&token=' . $GLOBALS['token']
);
}
/**
* 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':
if (! $GLOBALS['cfg']['Servers'][$GLOBALS['server']]['DisableIS']) {
$db = $this->_commonFunctions->sqlAddSlashes($db);
$query = "SELECT COUNT(*) ";
$query .= "FROM `INFORMATION_SCHEMA`.`TABLES` ";
$query .= "WHERE `TABLE_SCHEMA`='$db' ";
$query .= "AND `TABLE_TYPE`='BASE TABLE' ";
if (! empty($searchClause)) {
$query .= "AND `TABLE_NAME` LIKE '%";
$query .= $this->_commonFunctions->sqlAddSlashes(
$searchClause, true
);
$query .= "%'";
}
$retval = (int)PMA_DBI_fetch_value($query);
} else {
$query = "SHOW FULL TABLES FROM ";
$query .= $this->_commonFunctions->backquote($db);
$query .= " WHERE `Table_type`='BASE TABLE' ";
if (! empty($searchClause)) {
$query .= "AND " . $this->_commonFunctions->backquote(
"Tables_in_" . $db
);
$query .= " LIKE '%" . $this->_commonFunctions->sqlAddSlashes(
$searchClause, true
);
$query .= "%'";
}
$retval = PMA_DBI_num_rows(PMA_DBI_try_query($query));
}
break;
case 'views':
if (! $GLOBALS['cfg']['Servers'][$GLOBALS['server']]['DisableIS']) {
$db = $this->_commonFunctions->sqlAddSlashes($db);
$query = "SELECT COUNT(*) ";
$query .= "FROM `INFORMATION_SCHEMA`.`TABLES` ";
$query .= "WHERE `TABLE_SCHEMA`='$db' ";
$query .= "AND `TABLE_TYPE`!='BASE TABLE' ";
if (! empty($searchClause)) {
$query .= "AND `TABLE_NAME` LIKE '%";
$query .= $this->_commonFunctions->sqlAddSlashes(
$searchClause, true
);
$query .= "%'";
}
$retval = (int)PMA_DBI_fetch_value($query);
} else {
$query = "SHOW FULL TABLES FROM ";
$query .= $this->_commonFunctions->backquote($db);
$query .= " WHERE `Table_type`!='BASE TABLE' ";
if (! empty($searchClause)) {
$query .= "AND " . $this->_commonFunctions->backquote(
"Tables_in_" . $db
);
$query .= " LIKE '%" . $this->_commonFunctions->sqlAddSlashes(
$searchClause, true
);
$query .= "%'";
}
$retval = PMA_DBI_num_rows(PMA_DBI_try_query($query));
}
break;
case 'procedures':
if (! $GLOBALS['cfg']['Servers'][$GLOBALS['server']]['DisableIS']) {
$db = $this->_commonFunctions->sqlAddSlashes($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 .= $this->_commonFunctions->sqlAddSlashes(
$searchClause, true
);
$query .= "%'";
}
$retval = (int)PMA_DBI_fetch_value($query);
} else {
$db = $this->_commonFunctions->sqlAddSlashes($db);
$query = "SHOW PROCEDURE STATUS WHERE `Db`='$db' ";
if (! empty($searchClause)) {
$query .= "WHERE `Name` LIKE '%";
$query .= $this->_commonFunctions->sqlAddSlashes(
$searchClause, true
);
$query .= "%'";
}
$retval = PMA_DBI_num_rows(PMA_DBI_try_query($query));
}
break;
case 'functions':
if (! $GLOBALS['cfg']['Servers'][$GLOBALS['server']]['DisableIS']) {
$db = $this->_commonFunctions->sqlAddSlashes($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 .= $this->_commonFunctions->sqlAddSlashes(
$searchClause, true
);
$query .= "%'";
}
$retval = (int)PMA_DBI_fetch_value($query);
} else {
$db = $this->_commonFunctions->sqlAddSlashes($db);
$query = "SHOW FUNCTION STATUS WHERE `Db`='$db' ";
if (! empty($searchClause)) {
$query .= "WHERE `Name` LIKE '%";
$query .= $this->_commonFunctions->sqlAddSlashes(
$searchClause, true
);
$query .= "%'";
}
$retval = PMA_DBI_num_rows(PMA_DBI_try_query($query));
}
break;
case 'events':
if (! $GLOBALS['cfg']['Servers'][$GLOBALS['server']]['DisableIS']) {
$db = $this->_commonFunctions->sqlAddSlashes($db);
$query = "SELECT COUNT(*) ";
$query .= "FROM `INFORMATION_SCHEMA`.`EVENTS` ";
$query .= "WHERE `EVENT_SCHEMA`='$db' ";
if (! empty($searchClause)) {
$query .= "AND `EVENT_NAME` LIKE '%";
$query .= $this->_commonFunctions->sqlAddSlashes(
$searchClause, true
);
$query .= "%'";
}
$retval = (int)PMA_DBI_fetch_value($query);
} else {
$db = $this->_commonFunctions->backquote($db);
$query = "SHOW EVENTS FROM $db ";
if (! empty($searchClause)) {
$query .= "WHERE `Name` LIKE '%";
$query .= $this->_commonFunctions->sqlAddSlashes(
$searchClause, true
);
$query .= "%'";
}
$retval = PMA_DBI_num_rows(PMA_DBI_try_query($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 = '')
{
$retval = array();
$db = $this->real_name;
switch ($type) {
case 'tables':
if (! $GLOBALS['cfg']['Servers'][$GLOBALS['server']]['DisableIS']) {
$db = $this->_commonFunctions->sqlAddSlashes($db);
$query = "SELECT `TABLE_NAME` AS `name` ";
$query .= "FROM `INFORMATION_SCHEMA`.`TABLES` ";
$query .= "WHERE `TABLE_SCHEMA`='$db' ";
$query .= "AND `TABLE_TYPE`='BASE TABLE' ";
if (! empty($searchClause)) {
$query .= "AND `TABLE_NAME` LIKE '%";
$query .= $this->_commonFunctions->sqlAddSlashes(
$searchClause, true
);
$query .= "%'";
}
$query .= "ORDER BY `TABLE_NAME` ASC ";
$query .= "LIMIT $pos, {$GLOBALS['cfg']['MaxNavigationItems']}";
$retval = PMA_DBI_fetch_result($query);
} else {
$query = " SHOW FULL TABLES FROM ";
$query .= $this->_commonFunctions->backquote($db);
$query .= "WHERE `Table_type`='BASE TABLE' ";
if (! empty($searchClause)) {
$query .= "AND " . $this->_commonFunctions->backquote(
"Tables_in_" . $db
);
$query .= " LIKE '%" . $this->_commonFunctions->sqlAddSlashes(
$searchClause, true
);
$query .= "%'";
}
$handle = PMA_DBI_try_query($query);
if ($handle !== false) {
$count = 0;
while ($arr = PMA_DBI_fetch_array($handle)) {
if ($pos <= 0 && $count < $GLOBALS['cfg']['MaxNavigationItems']) {
$retval[] = $arr[0];
$count++;
}
$pos--;
}
}
}
break;
case 'views':
if (! $GLOBALS['cfg']['Servers'][$GLOBALS['server']]['DisableIS']) {
$db = $this->_commonFunctions->sqlAddSlashes($db);
$query = "SELECT `TABLE_NAME` AS `name` ";
$query .= "FROM `INFORMATION_SCHEMA`.`TABLES` ";
$query .= "WHERE `TABLE_SCHEMA`='$db' ";
$query .= "AND `TABLE_TYPE`!='BASE TABLE' ";
if (! empty($searchClause)) {
$query .= "AND `TABLE_NAME` LIKE '%";
$query .= $this->_commonFunctions->sqlAddSlashes(
$searchClause, true
);
$query .= "%'";
}
$query .= "ORDER BY `TABLE_NAME` ASC ";
$query .= "LIMIT $pos, {$GLOBALS['cfg']['MaxNavigationItems']}";
$retval = PMA_DBI_fetch_result($query);
} else {
$query = "SHOW FULL TABLES FROM ";
$query .= $this->_commonFunctions->backquote($db);
$query .= " WHERE `Table_type`!='BASE TABLE' ";
if (! empty($searchClause)) {
$query .= "AND " . $this->_commonFunctions->backquote(
"Tables_in_" . $db
);
$query .= " LIKE '%" . $this->_commonFunctions->sqlAddSlashes(
$searchClause, true
);
$query .= "%'";
}
$handle = PMA_DBI_try_query($query);
if ($handle !== false) {
$count = 0;
while ($arr = PMA_DBI_fetch_array($handle)) {
if ($pos <= 0 && $count < $GLOBALS['cfg']['MaxNavigationItems']) {
$retval[] = $arr[0];
$count++;
}
$pos--;
}
}
}
break;
case 'procedures':
if (! $GLOBALS['cfg']['Servers'][$GLOBALS['server']]['DisableIS']) {
$db = $this->_commonFunctions->sqlAddSlashes($db);
$query = "SELECT `ROUTINE_NAME` AS `name` ";
$query .= "FROM `INFORMATION_SCHEMA`.`ROUTINES` ";
$query .= "WHERE `ROUTINE_SCHEMA`='$db'";
$query .= "AND `ROUTINE_TYPE`='PROCEDURE' ";
if (! empty($searchClause)) {
$query .= "AND `ROUTINE_NAME` LIKE '%";
$query .= $this->_commonFunctions->sqlAddSlashes(
$searchClause, true
);
$query .= "%'";
}
$query .= "ORDER BY `ROUTINE_NAME` ASC ";
$query .= "LIMIT $pos, {$GLOBALS['cfg']['MaxNavigationItems']}";
$retval = PMA_DBI_fetch_result($query);
} else {
$db = $this->_commonFunctions->sqlAddSlashes($db);
$query = "SHOW PROCEDURE STATUS WHERE `Db`='$db' ";
if (! empty($searchClause)) {
$query .= "WHERE `Name` LIKE '%";
$query .= $this->_commonFunctions->sqlAddSlashes(
$searchClause, true
);
$query .= "%'";
}
$handle = PMA_DBI_try_query($query);
if ($handle !== false) {
$count = 0;
while ($arr = PMA_DBI_fetch_array($handle)) {
if ($pos <= 0 && $count < $GLOBALS['cfg']['MaxNavigationItems']) {
$retval[] = $arr['Name'];
$count++;
}
$pos--;
}
}
}
break;
case 'functions':
if (! $GLOBALS['cfg']['Servers'][$GLOBALS['server']]['DisableIS']) {
$db = $this->_commonFunctions->sqlAddSlashes($db);
$query = "SELECT `ROUTINE_NAME` AS `name` ";
$query .= "FROM `INFORMATION_SCHEMA`.`ROUTINES` ";
$query .= "WHERE `ROUTINE_SCHEMA`='$db' ";
$query .= "AND `ROUTINE_TYPE`='FUNCTION' ";
if (! empty($searchClause)) {
$query .= "AND `ROUTINE_NAME` LIKE '%";
$query .= $this->_commonFunctions->sqlAddSlashes(
$searchClause, true
);
$query .= "%'";
}
$query .= "ORDER BY `ROUTINE_NAME` ASC ";
$query .= "LIMIT $pos, {$GLOBALS['cfg']['MaxNavigationItems']}";
$retval = PMA_DBI_fetch_result($query);
} else {
$db = $this->_commonFunctions->sqlAddSlashes($db);
$query = "SHOW FUNCTION STATUS WHERE `Db`='$db' ";
if (! empty($searchClause)) {
$query .= "WHERE `Name` LIKE '%";
$query .= $this->_commonFunctions->sqlAddSlashes(
$searchClause, true
);
$query .= "%'";
}
$handle = PMA_DBI_try_query($query);
if ($handle !== false) {
$count = 0;
while ($arr = PMA_DBI_fetch_array($handle)) {
if ($pos <= 0 && $count < $GLOBALS['cfg']['MaxNavigationItems']) {
$retval[] = $arr['Name'];
$count++;
}
$pos--;
}
}
}
break;
case 'events':
if (! $GLOBALS['cfg']['Servers'][$GLOBALS['server']]['DisableIS']) {
$db = $this->_commonFunctions->sqlAddSlashes($db);
$query = "SELECT `EVENT_NAME` AS `name` ";
$query .= "FROM `INFORMATION_SCHEMA`.`EVENTS` ";
$query .= "WHERE `EVENT_SCHEMA`='$db' ";
if (! empty($searchClause)) {
$query .= "AND `EVENT_NAME` LIKE '%";
$query .= $this->_commonFunctions->sqlAddSlashes(
$searchClause, true
);
$query .= "%'";
}
$query .= "ORDER BY `EVENT_NAME` ASC ";
$query .= "LIMIT $pos, {$GLOBALS['cfg']['MaxNavigationItems']}";
$retval = PMA_DBI_fetch_result($query);
} else {
$db = $this->_commonFunctions->backquote($db);
$query = "SHOW EVENTS FROM $db ";
if (! empty($searchClause)) {
$query .= "WHERE `Name` LIKE '%";
$query .= $this->_commonFunctions->sqlAddSlashes(
$searchClause, true
);
$query .= "%'";
}
$handle = PMA_DBI_try_query($query);
if ($handle !== false) {
$count = 0;
while ($arr = PMA_DBI_fetch_array($handle)) {
if ($pos <= 0 && $count < $GLOBALS['cfg']['MaxNavigationItems']) {
$retval[] = $arr['Name'];
$count++;
}
$pos--;
}
}
}
break;
default:
break;
}
return $retval;
}
/**
* Returns the comment associated with node
* This method should be overridden by specific type of nodes
*
* @return string
*/
public function getComment()
{
return PMA_getDbComment($this->real_name);
}
}
?>