3f6e360a4e
Fixes #14514 Fixes #14515 Possible fix for #14516 #14514 Tables which enable the new MariaDB 10.3 versioning show up as "SYSTEM VERSIONED" instead of "BASE TABLE" inside of information schema. This patch now checks for both, so these new table types don't incorrectly display as views. #14515 MariaDB 10.3 also supports INVISIBLE columns, which is optionally paired with SYSTEM VERSIONED tabled (or implemented separately). This patch helps handle this new column attribute. #14516 This patch cannot be fully tested and verified with current MariaDB builds. Version 10.3.9 (currently unreleased) corrects an issue with column information for SYSTEM VERSIONED columns that this patch relies on. https://jira.mariadb.org/browse/MDEV-16804 - the reason for checking with preg_match instead of adding to the list is because there are now combined "extra" information for columns, such as INVISIBLE columns. Just matching entire strings also has a bug with these other "extra" parameters. Signed-off-by: Vincent Milum Jr <git@darkain.com> Signed-off-by: Maurício Meneghini Fauth <mauriciofauth@gmail.com>
718 lines
24 KiB
PHP
718 lines
24 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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declare(strict_types=1);
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namespace PhpMyAdmin\Navigation\Nodes;
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use PhpMyAdmin\Relation;
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use PhpMyAdmin\Url;
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use PhpMyAdmin\Util;
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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 NodeDatabase extends Node
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{
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/**
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* The number of hidden items in this database
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*
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* @var int
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*/
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protected $hiddenCount = 0;
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/**
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* Initialises the class
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*
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* @param string $name An identifier for the new node
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* @param int $type Type of node, may be one of CONTAINER or OBJECT
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* @param bool $is_group Whether this object has been created
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* while grouping nodes
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*/
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public function __construct($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 = Util::getImage(
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's_db',
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__('Database operations')
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);
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$script_name = Util::getScriptNameForOption(
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$GLOBALS['cfg']['DefaultTabDatabase'],
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'database'
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);
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$this->links = [
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'text' => $script_name
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. '?server=' . $GLOBALS['server']
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. '&db=%1$s',
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'icon' => 'db_operations.php?server=' . $GLOBALS['server']
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. '&db=%1$s&',
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'title' => __('Structure'),
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];
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$this->classes = 'database';
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}
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/**
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* Returns the number of children of type $type present inside this container
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* This method is overridden by the PhpMyAdmin\Navigation\Nodes\NodeDatabase
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* and PhpMyAdmin\Navigation\Nodes\NodeTable classes
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*
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* @param string $type The type of item we are looking for
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* ('tables', 'views', etc)
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* @param string $searchClause A string used to filter the results of
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* the query
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* @param boolean $singleItem Whether to get presence of a single known
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* item or false in none
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*
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* @return int
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*/
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public function getPresence($type = '', $searchClause = '', $singleItem = false)
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{
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$retval = 0;
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switch ($type) {
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case 'tables':
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$retval = $this->_getTableCount($searchClause, $singleItem);
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break;
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case 'views':
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$retval = $this->_getViewCount($searchClause, $singleItem);
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break;
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case 'procedures':
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$retval = $this->_getProcedureCount($searchClause, $singleItem);
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break;
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case 'functions':
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$retval = $this->_getFunctionCount($searchClause, $singleItem);
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break;
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case 'events':
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$retval = $this->_getEventCount($searchClause, $singleItem);
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break;
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default:
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break;
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}
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return $retval;
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}
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/**
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* Returns the number of tables or views present inside this database
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*
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* @param string $which tables|views
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* @param string $searchClause A string used to filter the results of
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* the query
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* @param boolean $singleItem Whether to get presence of a single known
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* item or false in none
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*
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* @return int
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*/
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private function _getTableOrViewCount($which, $searchClause, $singleItem)
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{
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$db = $this->real_name;
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if ($which == 'tables') {
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$condition = 'IN';
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} else {
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$condition = 'NOT IN';
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}
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if (! $GLOBALS['cfg']['Server']['DisableIS']) {
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$db = $GLOBALS['dbi']->escapeString($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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$query .= "AND `TABLE_TYPE`" . $condition . "('BASE TABLE', 'SYSTEM VERSIONED') ";
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if (! empty($searchClause)) {
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$query .= "AND " . $this->_getWhereClauseForSearch(
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$searchClause,
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$singleItem,
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'TABLE_NAME'
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);
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}
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$retval = (int) $GLOBALS['dbi']->fetchValue($query);
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} else {
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$query = "SHOW FULL TABLES FROM ";
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$query .= Util::backquote($db);
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$query .= " WHERE `Table_type`" . $condition . "('BASE TABLE', 'SYSTEM VERSIONED') ";
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if (! empty($searchClause)) {
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$query .= "AND " . $this->_getWhereClauseForSearch(
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$searchClause,
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$singleItem,
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'Tables_in_' . $db
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);
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}
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$retval = $GLOBALS['dbi']->numRows(
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$GLOBALS['dbi']->tryQuery($query)
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);
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}
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return $retval;
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}
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/**
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* Returns the number of tables present inside this database
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*
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* @param string $searchClause A string used to filter the results of
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* the query
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* @param boolean $singleItem Whether to get presence of a single known
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* item or false in none
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*
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* @return int
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*/
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private function _getTableCount($searchClause, $singleItem)
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{
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return $this->_getTableOrViewCount(
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'tables',
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$searchClause,
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$singleItem
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);
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}
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/**
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* Returns the number of views present inside this database
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*
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* @param string $searchClause A string used to filter the results of
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* the query
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* @param boolean $singleItem Whether to get presence of a single known
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* item or false in none
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*
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* @return int
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*/
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private function _getViewCount($searchClause, $singleItem)
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{
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return $this->_getTableOrViewCount(
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'views',
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$searchClause,
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$singleItem
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);
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}
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/**
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* Returns the number of procedures present inside this database
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*
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* @param string $searchClause A string used to filter the results of
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* the query
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* @param boolean $singleItem Whether to get presence of a single known
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* item or false in none
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*
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* @return int
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*/
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private function _getProcedureCount($searchClause, $singleItem)
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{
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$db = $this->real_name;
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if (! $GLOBALS['cfg']['Server']['DisableIS']) {
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$db = $GLOBALS['dbi']->escapeString($db);
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$query = "SELECT COUNT(*) ";
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$query .= "FROM `INFORMATION_SCHEMA`.`ROUTINES` ";
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$query .= "WHERE `ROUTINE_SCHEMA` "
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. Util::getCollateForIS() . "='$db'";
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$query .= "AND `ROUTINE_TYPE`='PROCEDURE' ";
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if (! empty($searchClause)) {
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$query .= "AND " . $this->_getWhereClauseForSearch(
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$searchClause,
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$singleItem,
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'ROUTINE_NAME'
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);
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}
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$retval = (int) $GLOBALS['dbi']->fetchValue($query);
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} else {
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$db = $GLOBALS['dbi']->escapeString($db);
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$query = "SHOW PROCEDURE STATUS WHERE `Db`='$db' ";
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if (! empty($searchClause)) {
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$query .= "AND " . $this->_getWhereClauseForSearch(
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$searchClause,
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$singleItem,
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'Name'
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);
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}
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$retval = $GLOBALS['dbi']->numRows(
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$GLOBALS['dbi']->tryQuery($query)
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);
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}
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return $retval;
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}
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/**
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* Returns the number of functions present inside this database
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*
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* @param string $searchClause A string used to filter the results of
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* the query
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* @param boolean $singleItem Whether to get presence of a single known
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* item or false in none
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*
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* @return int
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*/
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private function _getFunctionCount($searchClause, $singleItem)
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{
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$db = $this->real_name;
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if (! $GLOBALS['cfg']['Server']['DisableIS']) {
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$db = $GLOBALS['dbi']->escapeString($db);
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$query = "SELECT COUNT(*) ";
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$query .= "FROM `INFORMATION_SCHEMA`.`ROUTINES` ";
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$query .= "WHERE `ROUTINE_SCHEMA` "
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. Util::getCollateForIS() . "='$db' ";
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$query .= "AND `ROUTINE_TYPE`='FUNCTION' ";
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if (! empty($searchClause)) {
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$query .= "AND " . $this->_getWhereClauseForSearch(
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$searchClause,
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$singleItem,
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'ROUTINE_NAME'
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);
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}
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$retval = (int) $GLOBALS['dbi']->fetchValue($query);
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} else {
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$db = $GLOBALS['dbi']->escapeString($db);
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$query = "SHOW FUNCTION STATUS WHERE `Db`='$db' ";
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if (! empty($searchClause)) {
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$query .= "AND " . $this->_getWhereClauseForSearch(
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$searchClause,
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$singleItem,
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'Name'
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);
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}
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$retval = $GLOBALS['dbi']->numRows(
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$GLOBALS['dbi']->tryQuery($query)
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);
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}
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return $retval;
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}
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/**
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* Returns the number of events present inside this database
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*
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* @param string $searchClause A string used to filter the results of
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* the query
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* @param boolean $singleItem Whether to get presence of a single known
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* item or false in none
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*
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* @return int
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*/
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private function _getEventCount($searchClause, $singleItem)
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{
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$db = $this->real_name;
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if (! $GLOBALS['cfg']['Server']['DisableIS']) {
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$db = $GLOBALS['dbi']->escapeString($db);
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$query = "SELECT COUNT(*) ";
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$query .= "FROM `INFORMATION_SCHEMA`.`EVENTS` ";
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$query .= "WHERE `EVENT_SCHEMA` "
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. Util::getCollateForIS() . "='$db' ";
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if (! empty($searchClause)) {
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$query .= "AND " . $this->_getWhereClauseForSearch(
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$searchClause,
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$singleItem,
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'EVENT_NAME'
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);
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}
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$retval = (int) $GLOBALS['dbi']->fetchValue($query);
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} else {
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$db = Util::backquote($db);
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$query = "SHOW EVENTS FROM $db ";
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if (! empty($searchClause)) {
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$query .= "WHERE " . $this->_getWhereClauseForSearch(
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$searchClause,
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$singleItem,
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'Name'
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);
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}
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$retval = $GLOBALS['dbi']->numRows(
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$GLOBALS['dbi']->tryQuery($query)
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);
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}
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return $retval;
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}
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/**
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* Returns the WHERE clause for searching inside a database
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*
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* @param string $searchClause A string used to filter the results of the query
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* @param boolean $singleItem Whether to get presence of a single known item
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* @param string $columnName Name of the column in the result set to match
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*
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* @return string WHERE clause for searching
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*/
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private function _getWhereClauseForSearch(
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$searchClause,
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$singleItem,
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$columnName
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) {
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$query = '';
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if ($singleItem) {
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$query .= Util::backquote($columnName) . " = ";
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$query .= "'" . $GLOBALS['dbi']->escapeString($searchClause) . "'";
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} else {
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$query .= Util::backquote($columnName) . " LIKE ";
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$query .= "'%" . $GLOBALS['dbi']->escapeString($searchClause)
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. "%'";
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}
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return $query;
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}
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/**
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* Returns the names of children of type $type present inside this container
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* This method is overridden by the PhpMyAdmin\Navigation\Nodes\NodeDatabase
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* and PhpMyAdmin\Navigation\Nodes\NodeTable classes
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*
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* @param string $type The type of item we are looking for
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* ('tables', 'views', etc)
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* @param int $pos The offset of the list within the results
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* @param string $searchClause A string used to filter the results of the query
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*
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* @return array
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*/
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public function getData($type, $pos, $searchClause = '')
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{
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$retval = [];
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switch ($type) {
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case 'tables':
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$retval = $this->_getTables($pos, $searchClause);
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break;
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case 'views':
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$retval = $this->_getViews($pos, $searchClause);
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break;
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case 'procedures':
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$retval = $this->_getProcedures($pos, $searchClause);
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break;
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case 'functions':
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$retval = $this->_getFunctions($pos, $searchClause);
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break;
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case 'events':
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$retval = $this->_getEvents($pos, $searchClause);
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break;
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default:
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break;
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}
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// Remove hidden items so that they are not displayed in navigation tree
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$cfgRelation = $this->relation->getRelationsParam();
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if ($cfgRelation['navwork']) {
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$hiddenItems = $this->getHiddenItems(substr($type, 0, -1));
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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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return $retval;
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}
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/**
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* Return list of hidden items of given type
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*
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* @param string $type The type of items we are looking for
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* ('table', 'function', 'group', etc.)
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*
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* @return array Array containing hidden items of given type
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*/
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public function getHiddenItems($type)
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{
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$db = $this->real_name;
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$cfgRelation = $this->relation->getRelationsParam();
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if (empty($cfgRelation['navigationhiding'])) {
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return [];
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}
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$navTable = Util::backquote($cfgRelation['db'])
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. "." . 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`='" . $type
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. "'" . " AND `db_name`='" . $GLOBALS['dbi']->escapeString($db)
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. "'";
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$result = $this->relation->queryAsControlUser($sqlQuery, false);
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$hiddenItems = [];
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if ($result) {
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while ($row = $GLOBALS['dbi']->fetchArray($result)) {
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$hiddenItems[] = $row[0];
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}
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}
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$GLOBALS['dbi']->freeResult($result);
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return $hiddenItems;
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}
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/**
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* Returns the list of tables or views inside this database
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*
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* @param string $which tables|views
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* @param int $pos The offset of the list within the results
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* @param string $searchClause A string used to filter the results of the query
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*
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* @return array
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*/
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private function _getTablesOrViews($which, $pos, $searchClause)
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{
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if ($which == 'tables') {
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$condition = 'IN';
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} else {
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$condition = 'NOT IN';
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}
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$maxItems = $GLOBALS['cfg']['MaxNavigationItems'];
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$retval = [];
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$db = $this->real_name;
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if (! $GLOBALS['cfg']['Server']['DisableIS']) {
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$escdDb = $GLOBALS['dbi']->escapeString($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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$query .= "AND `TABLE_TYPE`" . $condition . "('BASE TABLE', 'SYSTEM VERSIONED') ";
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if (! empty($searchClause)) {
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$query .= "AND `TABLE_NAME` LIKE '%";
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$query .= $GLOBALS['dbi']->escapeString($searchClause);
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$query .= "%'";
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}
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$query .= "ORDER BY `TABLE_NAME` ASC ";
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$query .= "LIMIT " . intval($pos) . ", $maxItems";
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$retval = $GLOBALS['dbi']->fetchResult($query);
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} else {
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$query = " SHOW FULL TABLES FROM ";
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$query .= Util::backquote($db);
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$query .= " WHERE `Table_type`" . $condition . "('BASE TABLE', 'SYSTEM VERSIONED') ";
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if (! empty($searchClause)) {
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$query .= "AND " . Util::backquote(
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"Tables_in_" . $db
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);
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$query .= " LIKE '%" . $GLOBALS['dbi']->escapeString(
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$searchClause
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);
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$query .= "%'";
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}
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$handle = $GLOBALS['dbi']->tryQuery($query);
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if ($handle !== false) {
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$count = 0;
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if ($GLOBALS['dbi']->dataSeek($handle, $pos)) {
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while ($arr = $GLOBALS['dbi']->fetchArray($handle)) {
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if ($count < $maxItems) {
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$retval[] = $arr[0];
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$count++;
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} else {
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break;
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}
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}
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}
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}
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}
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return $retval;
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}
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|
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/**
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* Returns the list of tables inside this database
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*
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* @param int $pos The offset of the list within the results
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* @param string $searchClause A string used to filter the results of the query
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*
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* @return array
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*/
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private function _getTables($pos, $searchClause)
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{
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return $this->_getTablesOrViews('tables', $pos, $searchClause);
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}
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|
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/**
|
|
* Returns the list of views inside this database
|
|
*
|
|
* @param int $pos The offset of the list within the results
|
|
* @param string $searchClause A string used to filter the results of the query
|
|
*
|
|
* @return array
|
|
*/
|
|
private function _getViews($pos, $searchClause)
|
|
{
|
|
return $this->_getTablesOrViews('views', $pos, $searchClause);
|
|
}
|
|
|
|
/**
|
|
* Returns the list of procedures or functions inside this database
|
|
*
|
|
* @param string $routineType PROCEDURE|FUNCTION
|
|
* @param int $pos The offset of the list within the results
|
|
* @param string $searchClause A string used to filter the results of the query
|
|
*
|
|
* @return array
|
|
*/
|
|
private function _getRoutines($routineType, $pos, $searchClause)
|
|
{
|
|
$maxItems = $GLOBALS['cfg']['MaxNavigationItems'];
|
|
$retval = [];
|
|
$db = $this->real_name;
|
|
if (! $GLOBALS['cfg']['Server']['DisableIS']) {
|
|
$escdDb = $GLOBALS['dbi']->escapeString($db);
|
|
$query = "SELECT `ROUTINE_NAME` AS `name` ";
|
|
$query .= "FROM `INFORMATION_SCHEMA`.`ROUTINES` ";
|
|
$query .= "WHERE `ROUTINE_SCHEMA` "
|
|
. Util::getCollateForIS() . "='$escdDb'";
|
|
$query .= "AND `ROUTINE_TYPE`='" . $routineType . "' ";
|
|
if (! empty($searchClause)) {
|
|
$query .= "AND `ROUTINE_NAME` LIKE '%";
|
|
$query .= $GLOBALS['dbi']->escapeString($searchClause);
|
|
$query .= "%'";
|
|
}
|
|
$query .= "ORDER BY `ROUTINE_NAME` ASC ";
|
|
$query .= "LIMIT " . intval($pos) . ", $maxItems";
|
|
$retval = $GLOBALS['dbi']->fetchResult($query);
|
|
} else {
|
|
$escdDb = $GLOBALS['dbi']->escapeString($db);
|
|
$query = "SHOW " . $routineType . " STATUS WHERE `Db`='$escdDb' ";
|
|
if (! empty($searchClause)) {
|
|
$query .= "AND `Name` LIKE '%";
|
|
$query .= $GLOBALS['dbi']->escapeString($searchClause);
|
|
$query .= "%'";
|
|
}
|
|
$handle = $GLOBALS['dbi']->tryQuery($query);
|
|
if ($handle !== false) {
|
|
$count = 0;
|
|
if ($GLOBALS['dbi']->dataSeek($handle, $pos)) {
|
|
while ($arr = $GLOBALS['dbi']->fetchArray($handle)) {
|
|
if ($count < $maxItems) {
|
|
$retval[] = $arr['Name'];
|
|
$count++;
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return $retval;
|
|
}
|
|
|
|
/**
|
|
* Returns the list of procedures inside this database
|
|
*
|
|
* @param int $pos The offset of the list within the results
|
|
* @param string $searchClause A string used to filter the results of the query
|
|
*
|
|
* @return array
|
|
*/
|
|
private function _getProcedures($pos, $searchClause)
|
|
{
|
|
return $this->_getRoutines('PROCEDURE', $pos, $searchClause);
|
|
}
|
|
|
|
/**
|
|
* Returns the list of functions inside this database
|
|
*
|
|
* @param int $pos The offset of the list within the results
|
|
* @param string $searchClause A string used to filter the results of the query
|
|
*
|
|
* @return array
|
|
*/
|
|
private function _getFunctions($pos, $searchClause)
|
|
{
|
|
return $this->_getRoutines('FUNCTION', $pos, $searchClause);
|
|
}
|
|
|
|
/**
|
|
* Returns the list of events inside this database
|
|
*
|
|
* @param int $pos The offset of the list within the results
|
|
* @param string $searchClause A string used to filter the results of the query
|
|
*
|
|
* @return array
|
|
*/
|
|
private function _getEvents($pos, $searchClause)
|
|
{
|
|
$maxItems = $GLOBALS['cfg']['MaxNavigationItems'];
|
|
$retval = [];
|
|
$db = $this->real_name;
|
|
if (! $GLOBALS['cfg']['Server']['DisableIS']) {
|
|
$escdDb = $GLOBALS['dbi']->escapeString($db);
|
|
$query = "SELECT `EVENT_NAME` AS `name` ";
|
|
$query .= "FROM `INFORMATION_SCHEMA`.`EVENTS` ";
|
|
$query .= "WHERE `EVENT_SCHEMA` "
|
|
. Util::getCollateForIS() . "='$escdDb' ";
|
|
if (! empty($searchClause)) {
|
|
$query .= "AND `EVENT_NAME` LIKE '%";
|
|
$query .= $GLOBALS['dbi']->escapeString($searchClause);
|
|
$query .= "%'";
|
|
}
|
|
$query .= "ORDER BY `EVENT_NAME` ASC ";
|
|
$query .= "LIMIT " . intval($pos) . ", $maxItems";
|
|
$retval = $GLOBALS['dbi']->fetchResult($query);
|
|
} else {
|
|
$escdDb = Util::backquote($db);
|
|
$query = "SHOW EVENTS FROM $escdDb ";
|
|
if (! empty($searchClause)) {
|
|
$query .= "WHERE `Name` LIKE '%";
|
|
$query .= $GLOBALS['dbi']->escapeString($searchClause);
|
|
$query .= "%'";
|
|
}
|
|
$handle = $GLOBALS['dbi']->tryQuery($query);
|
|
if ($handle !== false) {
|
|
$count = 0;
|
|
if ($GLOBALS['dbi']->dataSeek($handle, $pos)) {
|
|
while ($arr = $GLOBALS['dbi']->fetchArray($handle)) {
|
|
if ($count < $maxItems) {
|
|
$retval[] = $arr['Name'];
|
|
$count++;
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return $retval;
|
|
}
|
|
|
|
/**
|
|
* Returns HTML for control buttons displayed infront of a node
|
|
*
|
|
* @return String HTML for control buttons
|
|
*/
|
|
public function getHtmlForControlButtons()
|
|
{
|
|
$ret = '';
|
|
$cfgRelation = $this->relation->getRelationsParam();
|
|
if ($cfgRelation['navwork']) {
|
|
if ($this->hiddenCount > 0) {
|
|
$params = [
|
|
'showUnhideDialog' => true,
|
|
'dbName' => $this->real_name,
|
|
];
|
|
$ret = '<span class="dbItemControls">'
|
|
. '<a href="navigation.php" data-post="'
|
|
. Url::getCommon($params, '') . '"'
|
|
. ' class="showUnhide ajax">'
|
|
. Util::getImage(
|
|
'show',
|
|
__('Show hidden items')
|
|
)
|
|
. '</a></span>';
|
|
}
|
|
}
|
|
|
|
return $ret;
|
|
}
|
|
|
|
/**
|
|
* Sets the number of hidden items in this database
|
|
*
|
|
* @param int $count hidden item count
|
|
*
|
|
* @return void
|
|
*/
|
|
public function setHiddenCount($count)
|
|
{
|
|
$this->hiddenCount = $count;
|
|
}
|
|
|
|
/**
|
|
* Returns the number of hidden items in this database
|
|
*
|
|
* @return int hidden item count
|
|
*/
|
|
public function getHiddenCount()
|
|
{
|
|
return $this->hiddenCount;
|
|
}
|
|
}
|
