1452 lines
50 KiB
PHP
1452 lines
50 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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* Displays a collapsible of database objects in the navigation frame
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*
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* @package PhpMyAdmin-Navigation
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*/
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class PMA_NavigationTree
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{
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/**
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* @var Node Reference to the root node of the tree
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*/
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private $_tree;
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/**
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* @var array The actual paths to all expanded nodes in the tree
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* This does not include nodes created after the grouping
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* of nodes has been performed
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*/
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private $_aPath = array();
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/**
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* @var array The virtual paths to all expanded nodes in the tree
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* This includes nodes created after the grouping of
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* nodes has been performed
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*/
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private $_vPath = array();
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/**
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* @var int Position in the list of databases,
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* used for pagination
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*/
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private $_pos;
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/**
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* @var int The names of the type of items that are being paginated on
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* the second level of the navigation tree. These may be
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* tables, views, functions, procedures or events.
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*/
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private $_pos2_name = array();
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/**
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* @var int The positions of nodes in the lists of tables, views,
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* routines or events used for pagination
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*/
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private $_pos2_value = array();
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/**
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* @var int The names of the type of items that are being paginated
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* on the second level of the navigation tree.
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* These may be columns or indexes
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*/
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private $_pos3_name = array();
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/**
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* @var int The positions of nodes in the lists of columns or indexes
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* used for pagination
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*/
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private $_pos3_value = array();
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/**
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* @var string The search clause to use in SQL queries for
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* fetching databases
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* Used by the asynchronous fast filter
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*/
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private $_searchClause = '';
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/**
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* @var string The search clause to use in SQL queries for
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* fetching nodes
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* Used by the asynchronous fast filter
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*/
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private $_searchClause2 = '';
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/**
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* @var string Whether a warning was raised for large item groups
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* which can affect performance.
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*/
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private $_largeGroupWarning = false;
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/**
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* Initialises the class
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*/
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public function __construct()
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{
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// Save the position at which we are in the database list
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if (isset($_REQUEST['pos'])) {
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$this->_pos = (int) $_REQUEST['pos'];
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}
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if (! isset($this->_pos)) {
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$this->_pos = $this->_getNavigationDbPos();
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}
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// Get the active node
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if (isset($_REQUEST['aPath'])) {
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$this->_aPath[0] = $this->_parsePath($_REQUEST['aPath']);
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$this->_pos2_name[0] = $_REQUEST['pos2_name'];
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$this->_pos2_value[0] = $_REQUEST['pos2_value'];
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if (isset($_REQUEST['pos3_name'])) {
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$this->_pos3_name[0] = $_REQUEST['pos3_name'];
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$this->_pos3_value[0] = $_REQUEST['pos3_value'];
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}
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} else if (isset($_REQUEST['n0_aPath'])) {
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$count = 0;
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while (isset($_REQUEST['n' . $count . '_aPath'])) {
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$this->_aPath[$count] = $this->_parsePath(
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$_REQUEST['n' . $count . '_aPath']
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);
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$index = 'n' . $count . '_pos2_';
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$this->_pos2_name[$count] = $_REQUEST[$index . 'name'];
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$this->_pos2_value[$count] = $_REQUEST[$index . 'value'];
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$index = 'n' . $count . '_pos3_';
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if (isset($_REQUEST[$index])) {
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$this->_pos3_name[$count] = $_REQUEST[$index . 'name'];
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$this->_pos3_value[$count] = $_REQUEST[$index . 'value'];
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}
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$count++;
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}
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}
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if (isset($_REQUEST['vPath'])) {
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$this->_vPath[0] = $this->_parsePath($_REQUEST['vPath']);
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} else if (isset($_REQUEST['n0_vPath'])) {
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$count = 0;
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while (isset($_REQUEST['n' . $count . '_vPath'])) {
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$this->_vPath[$count] = $this->_parsePath(
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$_REQUEST['n' . $count . '_vPath']
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);
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$count++;
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}
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}
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if (isset($_REQUEST['searchClause'])) {
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$this->_searchClause = $_REQUEST['searchClause'];
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}
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if (isset($_REQUEST['searchClause2'])) {
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$this->_searchClause2 = $_REQUEST['searchClause2'];
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}
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// Initialise the tree by creating a root node
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$node = PMA_NodeFactory::getInstance('Node_Database_Container', 'root');
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$this->_tree = $node;
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if ($GLOBALS['cfg']['NavigationTreeEnableGrouping']
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&& $GLOBALS['cfg']['ShowDatabasesNavigationAsTree']
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) {
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$this->_tree->separator = $GLOBALS['cfg']['NavigationTreeDbSeparator'];
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$this->_tree->separator_depth = 10000;
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}
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}
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/**
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* Returns the database position for the page selector
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*
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* @return int
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*/
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private function _getNavigationDbPos()
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{
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$retval = 0;
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if (empty($GLOBALS['db'])) {
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return $retval;
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}
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/*
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* @todo describe a scenario where this code is executed
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*/
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if (! $GLOBALS['cfg']['Server']['DisableIS']) {
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$query = "SELECT (COUNT(DB_first_level) DIV %d) * %d ";
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$query .= "from ( ";
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$query .= " SELECT distinct SUBSTRING_INDEX(SCHEMA_NAME, ";
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$query .= " '{$GLOBALS['cfg']['NavigationTreeDbSeparator']}', 1) ";
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$query .= " DB_first_level ";
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$query .= " FROM INFORMATION_SCHEMA.SCHEMATA ";
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$query .= " WHERE `SCHEMA_NAME` < '%s' ";
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$query .= ") t ";
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$retval = $GLOBALS['dbi']->fetchValue(
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sprintf(
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$query,
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(int)$GLOBALS['cfg']['FirstLevelNavigationItems'],
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(int)$GLOBALS['cfg']['FirstLevelNavigationItems'],
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PMA_Util::sqlAddSlashes($GLOBALS['db'])
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)
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);
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return $retval;
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}
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$prefixMap = array();
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if ($GLOBALS['dbs_to_test'] === false) {
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$handle = $GLOBALS['dbi']->tryQuery("SHOW DATABASES");
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if ($handle !== false) {
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while ($arr = $GLOBALS['dbi']->fetchArray($handle)) {
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if (strcasecmp($arr[0], $GLOBALS['db']) >= 0) {
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break;
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}
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$prefix = strstr(
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$arr[0],
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$GLOBALS['cfg']['NavigationTreeDbSeparator'],
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true
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);
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if ($prefix === false) {
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$prefix = $arr[0];
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}
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$prefixMap[$prefix] = 1;
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}
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}
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} else {
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$databases = array();
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foreach ($GLOBALS['dbs_to_test'] as $db) {
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$query = "SHOW DATABASES LIKE '" . $db . "'";
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$handle = $GLOBALS['dbi']->tryQuery($query);
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if ($handle === false) {
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continue;
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}
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while ($arr = $GLOBALS['dbi']->fetchArray($handle)) {
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$databases[] = $arr[0];
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}
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}
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sort($databases);
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foreach ($databases as $database) {
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if (strcasecmp($database, $GLOBALS['db']) >= 0) {
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break;
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}
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$prefix = strstr(
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$database,
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$GLOBALS['cfg']['NavigationTreeDbSeparator'],
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true
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);
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if ($prefix === false) {
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$prefix = $database;
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}
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$prefixMap[$prefix] = 1;
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}
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}
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$navItems = (int) $GLOBALS['cfg']['FirstLevelNavigationItems'];
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$retval = floor((count($prefixMap) / $navItems)) * $navItems;
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return $retval;
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}
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/**
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* Converts an encoded path to a node in string format to an array
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*
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* @param string $string The path to parse
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*
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* @return array
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*/
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private function _parsePath($string)
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{
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$path = explode('.', $string);
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foreach ($path as $key => $value) {
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$path[$key] = base64_decode($value);
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}
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return $path;
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}
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/**
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* Generates the tree structure so that it can be rendered later
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*
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* @return Node|false The active node or false in case of failure
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*/
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private function _buildPath()
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{
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$retval = $this->_tree;
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// Add all databases unconditionally
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$data = $this->_tree->getData(
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'databases',
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$this->_pos,
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$this->_searchClause
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);
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$hiddenCounts = $this->_tree->getNavigationHidingData();
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foreach ($data as $db) {
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$node = PMA_NodeFactory::getInstance('Node_Database', $db);
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if (isset($hiddenCounts[$db])) {
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$node->setHiddenCount($hiddenCounts[$db]);
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}
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$this->_tree->addChild($node);
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}
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// Whether build other parts of the tree depends
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// on whether we have any paths in $this->_aPath
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foreach ($this->_aPath as $key => $path) {
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$retval = $this->_buildPathPart(
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$path,
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$this->_pos2_name[$key],
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$this->_pos2_value[$key],
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isset($this->_pos3_name[$key]) ? $this->_pos3_name[$key] : '',
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isset($this->_pos3_value[$key]) ? $this->_pos3_value[$key] : ''
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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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* Builds a branch of the tree
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*
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* @param array $path A paths pointing to the branch
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* of the tree that needs to be built
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* @param string $type2 The type of item being paginated on
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* the second level of the tree
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* @param int $pos2 The position for the pagination of
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* the branch at the second level of the tree
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* @param string $type3 The type of item being paginated on
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* the third level of the tree
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* @param int $pos3 The position for the pagination of
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* the branch at the third level of the tree
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*
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* @return Node|false The active node or false in case of failure
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*/
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private function _buildPathPart($path, $type2, $pos2, $type3, $pos3)
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{
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$retval = true;
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if (count($path) <= 1) {
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return $retval;
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}
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array_shift($path); // remove 'root'
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$db = $this->_tree->getChild($path[0]);
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$retval = $db;
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if ($db === false) {
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return false;
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}
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$containers = $this->_addDbContainers($db, $type2, $pos2);
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array_shift($path); // remove db
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if ((count($path) <= 0
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|| !array_key_exists($path[0], $containers))
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&& count($containers) != 1
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) {
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return $retval;
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}
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if (count($containers) == 1) {
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$container = array_shift($containers);
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} else {
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$container = $db->getChild($path[0], true);
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if ($container === false) {
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return false;
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}
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}
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$retval = $container;
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if (count($container->children) <= 1) {
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$dbData = $db->getData(
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$container->real_name,
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$pos2,
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$this->_searchClause2
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);
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foreach ($dbData as $item) {
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switch ($container->real_name) {
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case 'events':
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$node = PMA_NodeFactory::getInstance(
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'Node_Event',
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$item
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);
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break;
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case 'functions':
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$node = PMA_NodeFactory::getInstance(
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'Node_Function',
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$item
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);
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break;
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case 'procedures':
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$node = PMA_NodeFactory::getInstance(
|
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'Node_Procedure',
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$item
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);
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break;
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case 'tables':
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$node = PMA_NodeFactory::getInstance(
|
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'Node_Table',
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$item
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);
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break;
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case 'views':
|
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$node = PMA_NodeFactory::getInstance(
|
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'Node_View',
|
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$item
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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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if (isset($node)) {
|
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if ($type2 == $container->real_name) {
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$node->pos2 = $pos2;
|
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}
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$container->addChild($node);
|
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}
|
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}
|
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}
|
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if (count($path) > 1 && $path[0] != 'tables') {
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$retval = false;
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return $retval;
|
|
}
|
|
|
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array_shift($path); // remove container
|
|
if (count($path) <= 0) {
|
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return $retval;
|
|
}
|
|
|
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$table = $container->getChild($path[0], true);
|
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if ($table === false) {
|
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if (!$db->getPresence('tables', $path[0])) {
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return false;
|
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}
|
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|
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$node = PMA_NodeFactory::getInstance(
|
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'Node_Table',
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$path[0]
|
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);
|
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if ($type2 == $container->real_name) {
|
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$node->pos2 = $pos2;
|
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}
|
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$container->addChild($node);
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$table = $container->getChild($path[0], true);
|
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}
|
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$retval = $table;
|
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$containers = $this->_addTableContainers(
|
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$table,
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$pos2,
|
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$type3,
|
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$pos3
|
|
);
|
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array_shift($path); // remove table
|
|
if (count($path) <= 0
|
|
|| !array_key_exists($path[0], $containers)
|
|
) {
|
|
return $retval;
|
|
}
|
|
|
|
$container = $table->getChild($path[0], true);
|
|
$retval = $container;
|
|
$tableData = $table->getData(
|
|
$container->real_name,
|
|
$pos3
|
|
);
|
|
foreach ($tableData as $item) {
|
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switch ($container->real_name) {
|
|
case 'indexes':
|
|
$node = PMA_NodeFactory::getInstance(
|
|
'Node_Index',
|
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$item
|
|
);
|
|
break;
|
|
case 'columns':
|
|
$node = PMA_NodeFactory::getInstance(
|
|
'Node_Column',
|
|
$item
|
|
);
|
|
break;
|
|
case 'triggers':
|
|
$node = PMA_NodeFactory::getInstance(
|
|
'Node_Trigger',
|
|
$item
|
|
);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
if (isset($node)) {
|
|
$node->pos2 = $container->parent->pos2;
|
|
if ($type3 == $container->real_name) {
|
|
$node->pos3 = $pos3;
|
|
}
|
|
$container->addChild($node);
|
|
}
|
|
}
|
|
return $retval;
|
|
}
|
|
|
|
/**
|
|
* Adds containers to a node that is a table
|
|
*
|
|
* References to existing children are returned
|
|
* if this function is called twice on the same node
|
|
*
|
|
* @param Node $table The table node, new containers will be
|
|
* attached to this node
|
|
* @param int $pos2 The position for the pagination of
|
|
* the branch at the second level of the tree
|
|
* @param string $type3 The type of item being paginated on
|
|
* the third level of the tree
|
|
* @param int $pos3 The position for the pagination of
|
|
* the branch at the third level of the tree
|
|
*
|
|
* @return array An array of new nodes
|
|
*/
|
|
private function _addTableContainers($table, $pos2, $type3, $pos3)
|
|
{
|
|
$retval = array();
|
|
if ($table->hasChildren(true) == 0) {
|
|
if ($table->getPresence('columns')) {
|
|
$retval['columns'] = PMA_NodeFactory::getInstance(
|
|
'Node_Column_Container'
|
|
);
|
|
}
|
|
if ($table->getPresence('indexes')) {
|
|
$retval['indexes'] = PMA_NodeFactory::getInstance(
|
|
'Node_Index_Container'
|
|
);
|
|
}
|
|
if ($table->getPresence('triggers')) {
|
|
$retval['triggers'] = PMA_NodeFactory::getInstance(
|
|
'Node_Trigger_Container'
|
|
);
|
|
}
|
|
// Add all new Nodes to the tree
|
|
foreach ($retval as $node) {
|
|
$node->pos2 = $pos2;
|
|
if ($type3 == $node->real_name) {
|
|
$node->pos3 = $pos3;
|
|
}
|
|
$table->addChild($node);
|
|
}
|
|
} else {
|
|
foreach ($table->children as $node) {
|
|
if ($type3 == $node->real_name) {
|
|
$node->pos3 = $pos3;
|
|
}
|
|
$retval[$node->real_name] = $node;
|
|
}
|
|
}
|
|
return $retval;
|
|
}
|
|
|
|
/**
|
|
* Adds containers to a node that is a database
|
|
*
|
|
* References to existing children are returned
|
|
* if this function is called twice on the same node
|
|
*
|
|
* @param Node $db The database node, new containers will be
|
|
* attached to this node
|
|
* @param string $type The type of item being paginated on
|
|
* the second level of the tree
|
|
* @param int $pos2 The position for the pagination of
|
|
* the branch at the second level of the tree
|
|
*
|
|
* @return array An array of new nodes
|
|
*/
|
|
private function _addDbContainers($db, $type, $pos2)
|
|
{
|
|
$retval = array();
|
|
if ($db->hasChildren(true) == 0) {
|
|
if ($db->getPresence('tables')) {
|
|
$retval['tables'] = PMA_NodeFactory::getInstance(
|
|
'Node_Table_Container'
|
|
);
|
|
}
|
|
if ($db->getPresence('views')) {
|
|
$retval['views'] = PMA_NodeFactory::getInstance(
|
|
'Node_View_Container'
|
|
);
|
|
}
|
|
if ($db->getPresence('functions')) {
|
|
$retval['functions'] = PMA_NodeFactory::getInstance(
|
|
'Node_Function_Container'
|
|
);
|
|
}
|
|
if ($db->getPresence('procedures')) {
|
|
$retval['procedures'] = PMA_NodeFactory::getInstance(
|
|
'Node_Procedure_Container'
|
|
);
|
|
}
|
|
if ($db->getPresence('events')) {
|
|
$retval['events'] = PMA_NodeFactory::getInstance(
|
|
'Node_Event_Container'
|
|
);
|
|
}
|
|
// Add all new Nodes to the tree
|
|
foreach ($retval as $node) {
|
|
if ($type == $node->real_name) {
|
|
$node->pos2 = $pos2;
|
|
}
|
|
$db->addChild($node);
|
|
}
|
|
} else {
|
|
foreach ($db->children as $node) {
|
|
if ($type == $node->real_name) {
|
|
$node->pos2 = $pos2;
|
|
}
|
|
$retval[$node->real_name] = $node;
|
|
}
|
|
}
|
|
return $retval;
|
|
}
|
|
|
|
/**
|
|
* Recursively groups tree nodes given a separator
|
|
*
|
|
* @param mixed $node The node to group or null
|
|
* to group the whole tree. If
|
|
* passed as an argument, $node
|
|
* must be of type CONTAINER
|
|
*
|
|
* @return void
|
|
*/
|
|
public function groupTree($node = null)
|
|
{
|
|
if (! isset($node)) {
|
|
$node = $this->_tree;
|
|
}
|
|
$this->groupNode($node);
|
|
foreach ($node->children as $child) {
|
|
$this->groupTree($child);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Recursively groups tree nodes given a separator
|
|
*
|
|
* @param Node $node The node to group
|
|
*
|
|
* @return void
|
|
*/
|
|
public function groupNode($node)
|
|
{
|
|
if ($node->type != Node::CONTAINER
|
|
|| ! $GLOBALS['cfg']['NavigationTreeEnableExpansion']
|
|
) {
|
|
return;
|
|
}
|
|
|
|
$separators = array();
|
|
if (is_array($node->separator)) {
|
|
$separators = $node->separator;
|
|
} else if (strlen($node->separator)) {
|
|
$separators[] = $node->separator;
|
|
}
|
|
$prefixes = array();
|
|
if ($node->separator_depth > 0) {
|
|
foreach ($node->children as $child) {
|
|
$prefix_pos = false;
|
|
foreach ($separators as $separator) {
|
|
$sep_pos = /*overload*/mb_strpos($child->name, $separator);
|
|
if ($sep_pos != false
|
|
&& $sep_pos != /*overload*/mb_strlen($child->name)
|
|
&& $sep_pos != 0
|
|
&& ($prefix_pos == false || $sep_pos < $prefix_pos)
|
|
) {
|
|
$prefix_pos = $sep_pos;
|
|
}
|
|
}
|
|
if ($prefix_pos !== false) {
|
|
$prefix = /*overload*/mb_substr($child->name, 0, $prefix_pos);
|
|
if (! isset($prefixes[$prefix])) {
|
|
$prefixes[$prefix] = 1;
|
|
} else {
|
|
$prefixes[$prefix]++;
|
|
}
|
|
}
|
|
//Bug #4375: Check if prefix is the name of a DB, to create a group.
|
|
foreach ($node->children as $child) {
|
|
if (array_key_exists($child->name, $prefixes)) {
|
|
$prefixes[$child->name]++;
|
|
}
|
|
}
|
|
}
|
|
//Check if prefix is the name of a DB, to create a group.
|
|
foreach ($node->children as $child) {
|
|
if (array_key_exists($child->name, $prefixes)) {
|
|
$prefixes[$child->name]++;
|
|
}
|
|
}
|
|
}
|
|
foreach ($prefixes as $key => $value) {
|
|
if ($value == 1) {
|
|
unset($prefixes[$key]);
|
|
} else if ($value > 500 && ! $this->_largeGroupWarning) {
|
|
trigger_error(
|
|
__(
|
|
'There are large item groups in navigation panel which '
|
|
. 'may affect the performance. Consider disabling item '
|
|
. 'grouping in the navigation panel.'
|
|
),
|
|
E_USER_WARNING
|
|
);
|
|
$this->_largeGroupWarning = true;
|
|
}
|
|
}
|
|
if (count($prefixes)) {
|
|
$groups = array();
|
|
foreach ($prefixes as $key => $value) {
|
|
$groups[$key] = new Node(
|
|
$key,
|
|
Node::CONTAINER,
|
|
true
|
|
);
|
|
$groups[$key]->separator = $node->separator;
|
|
$groups[$key]->separator_depth = $node->separator_depth - 1;
|
|
$groups[$key]->icon = PMA_Util::getImage(
|
|
'b_group.png'
|
|
);
|
|
$groups[$key]->pos2 = $node->pos2;
|
|
$groups[$key]->pos3 = $node->pos3;
|
|
if ($node instanceof Node_Table_Container
|
|
|| $node instanceof Node_View_Container
|
|
) {
|
|
$tblGroup = '&tbl_group=' . urlencode($key);
|
|
$groups[$key]->links = array(
|
|
'text' => $node->links['text'] . $tblGroup,
|
|
'icon' => $node->links['icon'] . $tblGroup
|
|
);
|
|
}
|
|
$node->addChild($groups[$key]);
|
|
foreach ($separators as $separator) {
|
|
$separatorLength = strlen($separator);
|
|
// FIXME: this could be more efficient
|
|
foreach ($node->children as $child) {
|
|
$keySeparatorLength = /*overload*/mb_strlen($key)
|
|
+ $separatorLength;
|
|
$name_substring = /*overload*/mb_substr(
|
|
$child->name,
|
|
0,
|
|
$keySeparatorLength
|
|
);
|
|
if (($name_substring != $key . $separator
|
|
&& $child->name != $key)
|
|
|| $child->type != Node::OBJECT
|
|
) {
|
|
continue;
|
|
}
|
|
$class = get_class($child);
|
|
$new_child = PMA_NodeFactory::getInstance(
|
|
$class,
|
|
/*overload*/mb_substr(
|
|
$child->name,
|
|
$keySeparatorLength
|
|
)
|
|
);
|
|
|
|
if ($new_child instanceof Node_Database
|
|
&& $child->getHiddenCount() > 0
|
|
) {
|
|
$new_child->setHiddenCount($child->getHiddenCount());
|
|
}
|
|
|
|
$new_child->real_name = $child->real_name;
|
|
$new_child->icon = $child->icon;
|
|
$new_child->links = $child->links;
|
|
$new_child->pos2 = $child->pos2;
|
|
$new_child->pos3 = $child->pos3;
|
|
$groups[$key]->addChild($new_child);
|
|
foreach ($child->children as $elm) {
|
|
$new_child->addChild($elm);
|
|
}
|
|
$node->removeChild($child->name);
|
|
}
|
|
}
|
|
}
|
|
foreach ($prefixes as $key => $value) {
|
|
$this->groupNode($groups[$key]);
|
|
$groups[$key]->classes = "navGroup";
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Renders a state of the tree, used in light mode when
|
|
* either JavaScript and/or Ajax are disabled
|
|
*
|
|
* @return string HTML code for the navigation tree
|
|
*/
|
|
public function renderState()
|
|
{
|
|
$this->_buildPath();
|
|
$retval = $this->_quickWarp();
|
|
$retval .= '<div class="clearfloat"></div>';
|
|
$retval .= '<ul>';
|
|
$retval .= $this->_fastFilterHtml($this->_tree);
|
|
if ($GLOBALS['cfg']['NavigationTreeEnableExpansion']
|
|
) {
|
|
$retval .= $this->_controls();
|
|
}
|
|
$retval .= '</ul>';
|
|
$retval .= $this->_getPageSelector($this->_tree);
|
|
$this->groupTree();
|
|
$retval .= "<div id='pma_navigation_tree_content'><ul>";
|
|
$children = $this->_tree->children;
|
|
usort($children, array('PMA_NavigationTree', 'sortNode'));
|
|
$this->_setVisibility();
|
|
for ($i=0, $nbChildren = count($children); $i < $nbChildren; $i++) {
|
|
if ($i == 0) {
|
|
$retval .= $this->_renderNode($children[0], true, 'first');
|
|
} else if ($i + 1 != $nbChildren) {
|
|
$retval .= $this->_renderNode($children[$i], true);
|
|
} else {
|
|
$retval .= $this->_renderNode($children[$i], true, 'last');
|
|
}
|
|
}
|
|
$retval .= "</ul></div>";
|
|
return $retval;
|
|
}
|
|
|
|
/**
|
|
* Renders a part of the tree, used for Ajax
|
|
* requests in light mode
|
|
*
|
|
* @return string HTML code for the navigation tree
|
|
*/
|
|
public function renderPath()
|
|
{
|
|
$node = $this->_buildPath();
|
|
if ($node === false) {
|
|
$retval = false;
|
|
} else {
|
|
$this->groupTree();
|
|
$retval = "<div class='list_container' style='display: none;'>";
|
|
if (! empty($this->_searchClause) || ! empty($this->_searchClause2)) {
|
|
$retval .= "<ul class='search_results'>";
|
|
} else {
|
|
$retval .= "<ul>";
|
|
}
|
|
$listContent = $this->_fastFilterHtml($node);
|
|
$listContent .= $this->_getPageSelector($node);
|
|
$children = $node->children;
|
|
usort($children, array('PMA_NavigationTree', 'sortNode'));
|
|
for ($i=0, $nbChildren = count($children); $i < $nbChildren; $i++) {
|
|
if ($i + 1 != $nbChildren) {
|
|
$listContent .= $this->_renderNode($children[$i], true);
|
|
} else {
|
|
$listContent .= $this->_renderNode($children[$i], true, 'last');
|
|
}
|
|
}
|
|
$retval .= $listContent;
|
|
$retval .= "</ul>";
|
|
if (! $GLOBALS['cfg']['ShowDatabasesNavigationAsTree']) {
|
|
$retval .= "<span class='hide loaded_db'>";
|
|
$parents = $node->parents(true);
|
|
$retval .= urlencode($parents[0]->real_name);
|
|
$retval .= "</span>";
|
|
if (empty($listContent)) {
|
|
$retval .= "<div style='margin:0.75em'>";
|
|
$retval .= __('No tables found in database.');
|
|
$retval .= "</div>";
|
|
}
|
|
}
|
|
$retval .= "</div>";
|
|
}
|
|
|
|
if (! empty($this->_searchClause) || ! empty($this->_searchClause2)) {
|
|
$results = 0;
|
|
if (! empty($this->_searchClause2)) {
|
|
if (is_object($node->realParent())) {
|
|
$results = $node->realParent()->getPresence(
|
|
$node->real_name,
|
|
$this->_searchClause2
|
|
);
|
|
}
|
|
} else {
|
|
$results = $this->_tree->getPresence(
|
|
'databases',
|
|
$this->_searchClause
|
|
);
|
|
}
|
|
$results = sprintf(
|
|
_ngettext(
|
|
'%s result found',
|
|
'%s results found',
|
|
$results
|
|
),
|
|
$results
|
|
);
|
|
PMA_Response::getInstance()->addJSON(
|
|
'results',
|
|
$results
|
|
);
|
|
}
|
|
return $retval;
|
|
}
|
|
|
|
/**
|
|
* Renders the parameters that are required on the client
|
|
* side to know which page(s) we will be requesting data from
|
|
*
|
|
* @param Node $node The node to create the pagination parameters for
|
|
*
|
|
* @return string
|
|
*/
|
|
private function _getPaginationParamsHtml($node)
|
|
{
|
|
$retval = '';
|
|
$paths = $node->getPaths();
|
|
if (isset($paths['aPath_clean'][2])) {
|
|
$retval .= "<span class='hide pos2_name'>";
|
|
$retval .= $paths['aPath_clean'][2];
|
|
$retval .= "</span>";
|
|
$retval .= "<span class='hide pos2_value'>";
|
|
$retval .= $node->pos2;
|
|
$retval .= "</span>";
|
|
}
|
|
if (isset($paths['aPath_clean'][4])) {
|
|
$retval .= "<span class='hide pos3_name'>";
|
|
$retval .= $paths['aPath_clean'][4];
|
|
$retval .= "</span>";
|
|
$retval .= "<span class='hide pos3_value'>";
|
|
$retval .= $node->pos3;
|
|
$retval .= "</span>";
|
|
}
|
|
return $retval;
|
|
}
|
|
|
|
/**
|
|
* Finds whether given tree matches this tree.
|
|
*
|
|
* @param array $tree Tree to check
|
|
* @param array $paths Paths to check
|
|
*
|
|
* @return boolean
|
|
*/
|
|
private function _findTreeMatch($tree, $paths)
|
|
{
|
|
$match = false;
|
|
foreach ($tree as $path) {
|
|
$match = true;
|
|
foreach ($paths as $key => $part) {
|
|
if (! isset($path[$key]) || $part != $path[$key]) {
|
|
$match = false;
|
|
break;
|
|
}
|
|
}
|
|
if ($match) {
|
|
break;
|
|
}
|
|
}
|
|
return $match;
|
|
}
|
|
|
|
/**
|
|
* Renders a single node or a branch of the tree
|
|
*
|
|
* @param Node $node The node to render
|
|
* @param bool $recursive Bool: Whether to render a single node or a branch
|
|
* @param string $class An additional class for the list item
|
|
*
|
|
* @return string HTML code for the tree node or branch
|
|
*/
|
|
private function _renderNode($node, $recursive, $class = '')
|
|
{
|
|
$retval = '';
|
|
$paths = $node->getPaths();
|
|
if ($node->hasSiblings()
|
|
|| $node->realParent() === false
|
|
) {
|
|
if ( $node->type == Node::CONTAINER
|
|
&& count($node->children) == 0
|
|
&& $GLOBALS['is_ajax_request'] != true
|
|
) {
|
|
return '';
|
|
}
|
|
$retval .= '<li class="' . trim($class . ' ' . $node->classes) . '">';
|
|
$sterile = array(
|
|
'events',
|
|
'triggers',
|
|
'functions',
|
|
'procedures',
|
|
'views',
|
|
'columns',
|
|
'indexes'
|
|
);
|
|
$parentName = '';
|
|
$parents = $node->parents(false, true);
|
|
if (count($parents)) {
|
|
$parentName = $parents[0]->real_name;
|
|
}
|
|
// if node name itself is in sterile, then allow
|
|
if ($node->is_group
|
|
|| (! in_array($parentName, $sterile) && ! $node->isNew)
|
|
|| (in_array($node->real_name, $sterile))
|
|
) {
|
|
$retval .= "<div class='block'>";
|
|
$iClass = '';
|
|
if ($class == 'first') {
|
|
$iClass = " class='first'";
|
|
}
|
|
$retval .= "<i$iClass></i>";
|
|
if (strpos($class, 'last') === false) {
|
|
$retval .= "<b></b>";
|
|
}
|
|
|
|
$match = $this->_findTreeMatch(
|
|
$this->_vPath,
|
|
$paths['vPath_clean']
|
|
);
|
|
|
|
$retval .= '<a class="' . $node->getCssClasses($match) . '"';
|
|
$retval .= " href='#'>";
|
|
$retval .= "<span class='hide aPath'>";
|
|
$retval .= $paths['aPath'];
|
|
$retval .= "</span>";
|
|
$retval .= "<span class='hide vPath'>";
|
|
$retval .= $paths['vPath'];
|
|
$retval .= "</span>";
|
|
$retval .= "<span class='hide pos'>";
|
|
$retval .= $this->_pos;
|
|
$retval .= "</span>";
|
|
$retval .= $this->_getPaginationParamsHtml($node);
|
|
$retval .= $node->getIcon($match);
|
|
|
|
$retval .= "</a>";
|
|
$retval .= "</div>";
|
|
} else {
|
|
$retval .= "<div class='block'>";
|
|
$iClass = '';
|
|
if ($class == 'first') {
|
|
$iClass = " class='first'";
|
|
}
|
|
$retval .= "<i$iClass></i>";
|
|
$retval .= $this->_getPaginationParamsHtml($node);
|
|
$retval .= "</div>";
|
|
}
|
|
|
|
$linkClass = '';
|
|
$haveAjax = array(
|
|
'functions',
|
|
'procedures',
|
|
'events',
|
|
'triggers',
|
|
'indexes'
|
|
);
|
|
$parent = $node->parents(false, true);
|
|
$isNewView = $parent[0]->real_name == 'views' && $node->isNew == true;
|
|
if ($parent[0]->type == Node::CONTAINER
|
|
&& (in_array($parent[0]->real_name, $haveAjax) || $isNewView)
|
|
) {
|
|
$linkClass = ' ajax';
|
|
}
|
|
|
|
if ($node->type == Node::CONTAINER) {
|
|
$retval .= "<i>";
|
|
}
|
|
|
|
$divClass = '';
|
|
|
|
if (isset($node->links['icon']) && !empty($node->links['icon'])) {
|
|
$iconLinks = $node->links['icon'];
|
|
$icons = $node->icon;
|
|
if (!is_array($iconLinks)) {
|
|
$iconLinks = array($iconLinks);
|
|
$icons = array($icons);
|
|
}
|
|
|
|
if (count($icons) > 1) {
|
|
$divClass = 'double';
|
|
}
|
|
}
|
|
|
|
$retval .= "<div class='block " . $divClass . "'>";
|
|
|
|
if (isset($node->links['icon']) && !empty($node->links['icon'])) {
|
|
$args = array();
|
|
foreach ($node->parents(true) as $parent) {
|
|
$args[] = urlencode($parent->real_name);
|
|
}
|
|
|
|
foreach ($icons as $key => $icon) {
|
|
$link = vsprintf($iconLinks[$key], $args);
|
|
if ($linkClass != '') {
|
|
$retval .= "<a class='$linkClass' href='$link'>";
|
|
$retval .= "{$icon}</a>";
|
|
} else {
|
|
$retval .= "<a href='$link'>{$icon}</a>";
|
|
}
|
|
}
|
|
} else {
|
|
$retval .= "<u>{$node->icon}</u>";
|
|
}
|
|
$retval .= "</div>";
|
|
|
|
if (isset($node->links['text'])) {
|
|
$args = array();
|
|
foreach ($node->parents(true) as $parent) {
|
|
$args[] = urlencode($parent->real_name);
|
|
}
|
|
$link = vsprintf($node->links['text'], $args);
|
|
$title = empty($node->links['title']) ? '' : $node->links['title'];
|
|
if ($node->type == Node::CONTAINER) {
|
|
$retval .= " <a class='hover_show_full' href='$link'>";
|
|
$retval .= htmlspecialchars($node->name);
|
|
$retval .= "</a>";
|
|
} else {
|
|
$retval .= "<a class='hover_show_full$linkClass' href='$link'";
|
|
$retval .= " title='$title'>";
|
|
$retval .= htmlspecialchars($node->real_name);
|
|
$retval .= "</a>";
|
|
}
|
|
} else {
|
|
$retval .= " {$node->name}";
|
|
}
|
|
if ($node->type == Node::CONTAINER) {
|
|
$retval .= "</i>";
|
|
}
|
|
$retval .= $node->getHtmlForControlButtons();
|
|
$retval .= '<div class="clearfloat"></div>';
|
|
$wrap = true;
|
|
} else {
|
|
$node->visible = true;
|
|
$wrap = false;
|
|
$retval .= $this->_getPaginationParamsHtml($node);
|
|
}
|
|
|
|
if ($recursive) {
|
|
$hide = '';
|
|
if ($node->visible == false) {
|
|
$hide = " style='display: none;'";
|
|
}
|
|
$children = $node->children;
|
|
usort($children, array('PMA_NavigationTree', 'sortNode'));
|
|
$buffer = '';
|
|
$extra_class = '';
|
|
for ($i=0, $nbChildren = count($children); $i < $nbChildren; $i++) {
|
|
if ($i + 1 == $nbChildren) {
|
|
$extra_class = ' last';
|
|
}
|
|
$buffer .= $this->_renderNode(
|
|
$children[$i],
|
|
true,
|
|
$children[$i]->classes . $extra_class
|
|
);
|
|
}
|
|
if (! empty($buffer)) {
|
|
if ($wrap) {
|
|
$retval .= "<div$hide class='list_container'><ul>";
|
|
}
|
|
$retval .= $this->_fastFilterHtml($node);
|
|
$retval .= $this->_getPageSelector($node);
|
|
$retval .= $buffer;
|
|
if ($wrap) {
|
|
$retval .= "</ul></div>";
|
|
}
|
|
}
|
|
}
|
|
if ($node->hasSiblings()) {
|
|
$retval .= "</li>";
|
|
}
|
|
return $retval;
|
|
}
|
|
|
|
/**
|
|
* Renders a database select box like the pre-4.0 navigation panel
|
|
*
|
|
* @return string HTML code
|
|
*/
|
|
public function renderDbSelect()
|
|
{
|
|
$this->_buildPath();
|
|
$retval = $this->_quickWarp();
|
|
$this->_tree->is_group = false;
|
|
$retval .= '<div id="pma_navigation_select_database">';
|
|
// Provide for pagination in database select
|
|
$retval .= PMA_Util::getListNavigator(
|
|
$this->_tree->getPresence('databases', ''),
|
|
$this->_pos,
|
|
array('server' => $GLOBALS['server']),
|
|
'navigation.php',
|
|
'frame_navigation',
|
|
$GLOBALS['cfg']['FirstLevelNavigationItems'],
|
|
'pos',
|
|
array('dbselector')
|
|
);
|
|
$children = $this->_tree->children;
|
|
array_shift($children);
|
|
$url_params = array(
|
|
'token' => $_SESSION[' PMA_token '],
|
|
'server' => $GLOBALS['server']
|
|
);
|
|
$retval .= '<div id="pma_navigation_db_select">';
|
|
$retval .= '<form action="db_structure.php">';
|
|
$retval .= PMA_getHiddenFields($url_params);
|
|
$retval .= '<select name="db" id="navi_db_select">'
|
|
. '<option value="" dir="' . $GLOBALS['text_dir'] . '">'
|
|
. '(' . __('Databases') . ') ...</option>' . "\n";
|
|
$selected = $GLOBALS['db'];
|
|
foreach ($children as $node) {
|
|
$paths = $node->getPaths();
|
|
if (isset($node->links['text'])) {
|
|
$title = empty($node->links['title']) ? '' : $node->links['title'];
|
|
$retval .= '<option value="'
|
|
. htmlspecialchars($node->real_name) . '"'
|
|
. ' title="' . htmlspecialchars($title) . '"'
|
|
. ' apath="' . $paths['aPath'] . '"'
|
|
. ' vpath="' . $paths['vPath'] . '"'
|
|
. ' pos="' . $this->_pos . '"';
|
|
if ($node->real_name == $selected
|
|
|| (PMA_DRIZZLE && strtolower($node->real_name) == strtolower($selected))
|
|
) {
|
|
$retval .= ' selected="selected"';
|
|
}
|
|
$retval .= '>' . htmlspecialchars($node->real_name);
|
|
$retval .= '</option>';
|
|
}
|
|
}
|
|
$retval .= '</select></form>';
|
|
$retval .= '</div></div>';
|
|
$retval .= '<div id="pma_navigation_tree_content">';
|
|
$retval .= '<div style="margin:0.75em">';
|
|
$retval .= __('Please select a database.');
|
|
$retval .= '</div>';
|
|
$retval .= '</div>';
|
|
return $retval;
|
|
}
|
|
|
|
/**
|
|
* Makes some nodes visible based on the which node is active
|
|
*
|
|
* @return void
|
|
*/
|
|
private function _setVisibility()
|
|
{
|
|
foreach ($this->_vPath as $path) {
|
|
$node = $this->_tree;
|
|
foreach ($path as $value) {
|
|
$child = $node->getChild($value);
|
|
if ($child !== false) {
|
|
$child->visible = true;
|
|
$node = $child;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Generates the HTML code for displaying the fast filter for tables
|
|
*
|
|
* @param Node $node The node for which to generate the fast filter html
|
|
*
|
|
* @return string LI element used for the fast filter
|
|
*/
|
|
private function _fastFilterHtml($node)
|
|
{
|
|
$retval = '';
|
|
$filter_db_min
|
|
= (int) $GLOBALS['cfg']['NavigationTreeDisplayDbFilterMinimum'];
|
|
$filter_item_min
|
|
= (int) $GLOBALS['cfg']['NavigationTreeDisplayItemFilterMinimum'];
|
|
if ($node === $this->_tree
|
|
&& $this->_tree->getPresence() >= $filter_db_min
|
|
) {
|
|
$url_params = array(
|
|
'pos' => 0
|
|
);
|
|
$retval .= '<li class="fast_filter db_fast_filter">';
|
|
$retval .= '<form class="ajax fast_filter">';
|
|
$retval .= PMA_getHiddenFields($url_params);
|
|
$retval .= '<input class="searchClause" type="text"';
|
|
$retval .= ' name="searchClause" accesskey="q"';
|
|
// allow html5 placeholder attribute
|
|
$placeholder_key = 'value';
|
|
if (PMA_USR_BROWSER_AGENT !== 'IE'
|
|
|| PMA_USR_BROWSER_VER > 9
|
|
) {
|
|
$placeholder_key = 'placeholder';
|
|
}
|
|
$retval .= " $placeholder_key='"
|
|
. __('Filter databases by name or regex');
|
|
$retval .= "' />";
|
|
$retval .= '<span title="' . __('Clear fast filter') . '">X</span>';
|
|
$retval .= "</form>";
|
|
$retval .= "</li>";
|
|
} else if (($node->type == Node::CONTAINER
|
|
&& ( $node->real_name == 'tables'
|
|
|| $node->real_name == 'views'
|
|
|| $node->real_name == 'functions'
|
|
|| $node->real_name == 'procedures'
|
|
|| $node->real_name == 'events'))
|
|
&& method_exists($node->realParent(), 'getPresence')
|
|
&& $node->realParent()->getPresence($node->real_name) >= $filter_item_min
|
|
) {
|
|
$paths = $node->getPaths();
|
|
$url_params = array(
|
|
'pos' => $this->_pos,
|
|
'aPath' => $paths['aPath'],
|
|
'vPath' => $paths['vPath'],
|
|
'pos2_name' => $node->real_name,
|
|
'pos2_value' => 0
|
|
);
|
|
$retval .= "<li class='fast_filter'>";
|
|
$retval .= "<form class='ajax fast_filter'>";
|
|
$retval .= PMA_getHiddenFields($url_params);
|
|
$retval .= "<input class='searchClause' type='text'";
|
|
$retval .= " name='searchClause2'";
|
|
// allow html5 placeholder attribute
|
|
$placeholder_key = 'value';
|
|
if (PMA_USR_BROWSER_AGENT !== 'IE'
|
|
|| PMA_USR_BROWSER_VER > 9
|
|
) {
|
|
$placeholder_key = 'placeholder';
|
|
}
|
|
$retval .= " $placeholder_key='"
|
|
. __('Filter by name or regex') . "' />";
|
|
$retval .= "<span title='" . __('Clear fast filter') . "'>X</span>";
|
|
$retval .= "</form>";
|
|
$retval .= "</li>";
|
|
}
|
|
return $retval;
|
|
}
|
|
|
|
/**
|
|
* Creates the code for displaying the controls
|
|
* at the top of the navigation tree
|
|
*
|
|
* @return string HTML code for the controls
|
|
*/
|
|
private function _controls()
|
|
{
|
|
// always iconic
|
|
$showIcon = true;
|
|
$showText = false;
|
|
|
|
$retval = '<!-- CONTROLS START -->';
|
|
$retval .= '<li id="navigation_controls_outer">';
|
|
$retval .= '<div id="navigation_controls">';
|
|
$retval .= PMA_Util::getNavigationLink(
|
|
'#',
|
|
$showText,
|
|
__('Collapse all'),
|
|
$showIcon,
|
|
's_collapseall.png',
|
|
'pma_navigation_collapse'
|
|
);
|
|
$syncImage = 's_unlink.png';
|
|
$title = __('Link with main panel');
|
|
if ($GLOBALS['cfg']['NavigationLinkWithMainPanel']) {
|
|
$syncImage = 's_link.png';
|
|
$title = __('Unlink from main panel');
|
|
}
|
|
$retval .= PMA_Util::getNavigationLink(
|
|
'#',
|
|
$showText,
|
|
$title,
|
|
$showIcon,
|
|
$syncImage,
|
|
'pma_navigation_sync'
|
|
);
|
|
$retval .= '</div>';
|
|
$retval .= '</li>';
|
|
$retval .= '<!-- CONTROLS ENDS -->';
|
|
return $retval;
|
|
}
|
|
|
|
/**
|
|
* Generates the HTML code for displaying the list pagination
|
|
*
|
|
* @param Node $node The node for whose children the page
|
|
* selector will be created
|
|
*
|
|
* @return string
|
|
*/
|
|
private function _getPageSelector($node)
|
|
{
|
|
$retval = '';
|
|
if ($node === $this->_tree) {
|
|
$retval .= PMA_Util::getListNavigator(
|
|
$this->_tree->getPresence('databases', $this->_searchClause),
|
|
$this->_pos,
|
|
array('server' => $GLOBALS['server']),
|
|
'navigation.php',
|
|
'frame_navigation',
|
|
$GLOBALS['cfg']['FirstLevelNavigationItems'],
|
|
'pos',
|
|
array('dbselector')
|
|
);
|
|
} else if ($node->type == Node::CONTAINER && ! $node->is_group) {
|
|
$paths = $node->getPaths();
|
|
|
|
$level = isset($paths['aPath_clean'][4]) ? 3 : 2;
|
|
$_url_params = array(
|
|
'aPath' => $paths['aPath'],
|
|
'vPath' => $paths['vPath'],
|
|
'pos' => $this->_pos,
|
|
'server' => $GLOBALS['server'],
|
|
'pos2_name' => $paths['aPath_clean'][2]
|
|
);
|
|
if ($level == 3) {
|
|
$pos = $node->pos3;
|
|
$_url_params['pos2_value'] = $node->pos2;
|
|
$_url_params['pos3_name'] = $paths['aPath_clean'][4];
|
|
} else {
|
|
$pos = $node->pos2;
|
|
}
|
|
$num = $node->realParent()->getPresence(
|
|
$node->real_name,
|
|
$this->_searchClause2
|
|
);
|
|
$retval .= PMA_Util::getListNavigator(
|
|
$num,
|
|
$pos,
|
|
$_url_params,
|
|
'navigation.php',
|
|
'frame_navigation',
|
|
$GLOBALS['cfg']['MaxNavigationItems'],
|
|
'pos' . $level . '_value'
|
|
);
|
|
}
|
|
return $retval;
|
|
}
|
|
|
|
/**
|
|
* Called by usort() for sorting the nodes in a container
|
|
*
|
|
* @param Node $a The first element used in the comparison
|
|
* @param Node $b The second element used in the comparison
|
|
*
|
|
* @return int See strnatcmp() and strcmp()
|
|
*/
|
|
static public function sortNode($a, $b)
|
|
{
|
|
if ($a->isNew) {
|
|
return -1;
|
|
} else if ($b->isNew) {
|
|
return 1;
|
|
}
|
|
if ($GLOBALS['cfg']['NaturalOrder']) {
|
|
return strnatcasecmp($a->name, $b->name);
|
|
} else {
|
|
return strcasecmp($a->name, $b->name);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Display quick warp links, contain Recents and Favorites
|
|
*
|
|
* @return string HTML code
|
|
*/
|
|
private function _quickWarp()
|
|
{
|
|
$retval = '<div class="pma_quick_warp">';
|
|
if ($GLOBALS['cfg']['NumRecentTables'] > 0) {
|
|
$retval .= PMA_RecentFavoriteTable::getInstance('recent')->getHtml();
|
|
}
|
|
if ($GLOBALS['cfg']['NumFavoriteTables'] > 0) {
|
|
$retval .= PMA_RecentFavoriteTable::getInstance('favorite')->getHtml();
|
|
}
|
|
$retval .= '<div class="clearfloat"></div>';
|
|
$retval .= '</div>';
|
|
return $retval;
|
|
}
|
|
}
|
|
?>
|