109 lines
3.6 KiB
PHP
Executable File
109 lines
3.6 KiB
PHP
Executable File
<?php
|
|
/**
|
|
* Created by JetBrains PhpStorm.
|
|
* User: Stefan Warnat <support@stefanwarnat.de>
|
|
* Date: 15.10.14 10:32
|
|
* You must not use this file without permission.
|
|
*/
|
|
namespace Workflow;
|
|
|
|
class DbCheck {
|
|
public static function checkColumn($table, $colum, $type, $default = false, $resetType = false, $callbackIfNew = false) {
|
|
global $adb;
|
|
|
|
if(!\Workflow\DbCheck::existTable($table)) {
|
|
return false;
|
|
}
|
|
|
|
$result = $adb->query("SHOW COLUMNS FROM `".$table."` LIKE '".$colum."'");
|
|
$exists = ($adb->num_rows($result))?true:false;
|
|
|
|
if($exists == false) {
|
|
echo "Add column '".$table."'.'".$colum."'<br>";
|
|
$adb->query("ALTER TABLE `".$table."` ADD `".$colum."` ".$type." NOT NULL".($default !== false && $type != 'TEXT'?" DEFAULT '".$default."'":""), false);
|
|
|
|
if($callbackIfNew !== false && is_callable($callbackIfNew)) {
|
|
$callbackIfNew();
|
|
}
|
|
} elseif($resetType == true) {
|
|
$existingType = strtolower(html_entity_decode($adb->query_result($result, 0, 'type'), ENT_QUOTES));
|
|
$existingType = str_replace(' ', '', $existingType);
|
|
if($existingType != strtolower(str_replace(' ', '', $type))) {
|
|
$sql = "ALTER TABLE `".$table."` CHANGE `".$colum."` `".$colum."` ".$type.";";
|
|
$adb->query($sql);
|
|
}
|
|
}
|
|
|
|
return $exists;
|
|
}
|
|
private static $tableCache = array();
|
|
public static function clearTableCache() {
|
|
self::$tableCache = array();
|
|
}
|
|
public static function existTable($tableName) {
|
|
global $adb;
|
|
|
|
if(empty(self::$tableCache)) {
|
|
global $dbconfig;
|
|
|
|
$sql = 'SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_TYPE = "BASE TABLE" AND TABLE_SCHEMA = "' . $dbconfig['db_name'] . '"';
|
|
$result = $adb->query($sql);
|
|
while ($row = $adb->fetchByAssoc($result)) {
|
|
$tables[] = $row['table_name'];
|
|
}
|
|
|
|
self::$tableCache = $tables;
|
|
}
|
|
|
|
foreach(self::$tableCache as $table) {
|
|
if($table == $tableName)
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
public function lowercaseColumn($table, $column) {
|
|
$adb = \PearDatabase::getInstance();
|
|
|
|
if(!\Workflow\DbCheck::existTable($table)) {
|
|
return false;
|
|
}
|
|
|
|
$result = $adb->query("SHOW COLUMNS FROM `".$table."` LIKE '".$column."'");
|
|
$exists = ($adb->num_rows($result))?true:false;
|
|
|
|
if($exists == true) {
|
|
$data = $adb->fetchByAssoc($result);
|
|
|
|
if($data['Field'] == $column) {
|
|
$sql = 'ALTER TABLE `'.$table.'` CHANGE `'.$column.'` `'.strtolower($column).'` '.$data['Type'].' '.($data['Null'] == 'NO'?'NOT NULL':'').';';
|
|
$adb->query($sql);
|
|
}
|
|
}
|
|
}
|
|
|
|
public static function checkRepositoryDB() {
|
|
$initRepository = false;
|
|
$adb = \PearDatabase::getInstance();
|
|
}
|
|
|
|
public static function tableToUtf8($tableName) {
|
|
global $dbconfig;
|
|
|
|
$adb = \PearDatabase::getInstance();
|
|
|
|
$sql = 'SELECT * FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_TYPE = "BASE TABLE" AND TABLE_SCHEMA = "'.$dbconfig['db_name'].'"';
|
|
|
|
$result = $adb->query($sql);
|
|
while($row = $adb->fetchByAssoc($result)) {
|
|
$tables[$row['table_name']] = $row;
|
|
}
|
|
|
|
if(substr($tables[$tableName]['table_collation'], 0, 7) == 'latin1_') {
|
|
$sql = 'ALTER TABLE '.$tableName.' CONVERT TO CHARACTER SET utf8 COLLATE utf8_general_ci;';
|
|
$adb->query($sql);
|
|
}
|
|
}
|
|
}
|
|
?>
|