Your IP : 216.73.216.209
<?php
/**
* @package Sven.Bluege
* @subpackage com_eventgallery
*
* @copyright Copyright (C) 2005 - 2019 Sven Bluege All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
// no direct access
defined('_JEXEC') or die('Restricted access');
jimport( 'joomla.application.component.controllerform' );
class EventgalleryControllerMigration extends JControllerForm
{
/**
*
* migrate the old foldertags into Joomla! tags
* @deprecated
* @param bool $die defines if we die() after the execution. Useful if we want to trigger the task manually.
*/
public function migrateTags($die = true) {
$db = JFactory::getDbo();
/**
* Migrate Tags
*/
echo "<h1>Tag Migration</h1>";
$tags = $this->getFolderTags();
$newTags = array();
echo "<h2>Creating new Joomla! Tags </h2>";
echo "Event Gallery Tags: " . implode(', ', $tags) . '<br>';
foreach($tags as $tag) {
array_push($newTags, '#new#' . $tag);
}
$helperTags = new JHelperTags();
$newTags = $helperTags->createTagsFromField($newTags);
echo "Joomla! Tag IDs: " . implode(', ', $newTags) . '<br>';
echo "<hr>";
echo "<h2>Add new Joomla! tags to events</h2>";
$query = $db->getQuery(true);
$query->select('id, folder')
->from('#__eventgallery_folder');
$db->setQuery($query);
$results = $db->loadObjectList();
$tags = $this->getTags();
echo "<hr><pre>";
print_r($tags);
echo "</pre></hr>";
foreach($results as $row) {
$folderid = $row->id;
/**
* @var EventgalleryTableFolder $table
*/
$table = JTable::getInstance('Folder', 'EventgalleryTable');
$table->reset();
$result = $table->load($folderid);
if (!$result) {
continue;
}
$oldTags = $this->splitTags($table->foldertags);
if (count($oldTags) == null) {
continue;
}
echo "<p>Migrating <strong>" . $table->folder . "</strong></p>";
$newTags = array();
foreach($oldTags as $oldtag) {
echo " old Tag is $oldtag, new tag is " . $tags[strtolower($oldtag)] . "<br>";
array_push($newTags, $tags[strtolower($oldtag)]);
}
echo " transform " . $table->foldertags . ' to ' . implode(', ', $newTags) . '<br>';
$table->newTags = $newTags;
$table->store();
}
/**
* Migrate Menu Item
*/
echo "<h2>Migrating Menu Items</h2>";
$query = $db->getQuery(true);
$query->select('id, link, title, params')
->from('#__menu')
->where('link like '. $db->quote("%com_eventgallery%"));
$db->setQuery($query);
$menuitems = $db->loadObjectList();
foreach($menuitems as $menuitem) {
/**
* @var Joomla\Registry\ $params
*/
$params = new JRegistry();
$params->loadString($menuitem->params);
$oldTags = $params->get("tags");
if (empty($oldTags)) {
continue;
}
echo "<p>Migrating <strong>" . $menuitem->title . "</strong></p>";
$newTags = array();
if (is_string($oldTags)) {
foreach ($this->splitTags($oldTags) as $oldtag) {
array_push($newTags, $tags[strtolower($oldtag)]);
}
echo " transform " . $oldTags . ' to ' . implode(', ', $newTags) . '<br>';
$params->set("tags", $newTags);
$query = $db->getQuery(true);
$query->update('#__menu')
->set('params = ' . $db->quote($params->toString()))
->where('id=' . $db->quote($menuitem->id));
$db->setQuery($query);
$db->execute();
} else {
echo "already done.<br>";
}
}
/**
* Migrate Module Configuration
*/
echo "<h2>Migrating Modules</h2>";
$query = $db->getQuery(true);
$query->select('id, module, title, params')
->from('#__modules')
->where('module like '. $db->quote("%eventgallery%"));
$db->setQuery($query);
$modules = $db->loadObjectList();
foreach($modules as $module) {
/**
* @var Joomla\Registry\ $params
*/
$params = new JRegistry();
$params->loadString($module->params);
$oldTags = $params->get("tags");
if (empty($oldTags)) {
continue;
}
echo "<p>Migrating <strong>" . $module->title . "</strong></p>";
$newTags = array();
if (is_string($oldTags)) {
foreach ($this->splitTags($oldTags) as $oldtag) {
array_push($newTags, $tags[strtolower($oldtag)]);
}
echo " transform " . $oldTags . ' to ' . implode(', ', $newTags) . '<br>';
$params->set("tags", $newTags);
$query = $db->getQuery(true);
$query->update('#__modules')
->set('params = ' . $db->quote($params->toString()))
->where('id=' . $db->quote($module->id));
$db->setQuery($query);
$db->execute();
} else {
echo "already done<br>";
}
}
/**
* Migrate Component Configuration
*/
echo "<h2>Migrating Component Configuration</h2>";
$query = $db->getQuery(true);
$query->select('extension_id, element, type, params')
->from('#__extensions')
->where('element = ' . $db->quote('com_eventgallery'))
->where('type =' . $db->quote('component'));
$db->setQuery($query);
$extensions = $db->loadObjectList();
foreach($extensions as $extension) {
/**
* @var Joomla\Registry\ $params
*/
$params = new JRegistry();
$params->loadString($extension->params);
$oldTags = $params->get("tags");
if (empty($oldTags)) {
continue;
}
echo "<p>Migrating <strong>" . $extension->element . "</strong></p>";
$newTags = array();
if (is_string($oldTags)) {
foreach ($this->splitTags($oldTags) as $oldtag) {
array_push($newTags, $tags[strtolower($oldtag)]);
}
echo " transform " . $oldTags . ' to ' . implode(', ', $newTags) . '<br>';
$params->set("tags", $newTags);
$query = $db->getQuery(true);
$query->update('#__extensions')
->set('params = ' . $db->quote($params->toString()))
->where('extension_id=' . $db->quote($extension->extension_id));
$db->setQuery($query);
$db->execute();
} else {
echo "already done<br>";
}
}
if ($die) {
die();
}
}
/**
* gets all Joomla tags in the system in an array format path=>id
* @deprecated
* @return array
*/
private function getTags() {
$db = JFactory::getDbo();
$query = $db->getQuery(true);
// Select the required fields from the table.
$query->select('id, path');
$query->from('#__tags');
$db->setQuery($query);
$result = $db->loadObjectList();
$tags = array();
foreach($result as $row) {
$tags[$row->path] = $row->id;
// seems that sometimes the _ is converted to a - so we add both foo_bar and foo-bar to the lookup array.
$tags[str_replace("-", "_", $row->path)] = $row->id;
}
return $tags;
}
/**
* Get all Folder Tags
* @deprecated
* @return array
*/
private function getFolderTags()
{
$db = JFactory::getDbo();
$query = $db->getQuery(true);
$query->select('foldertags');
$query->from('#__eventgallery_folder');
$db->setQuery($query);
$rawtags = $db->loadObjectList();
$tags = array();
foreach ($rawtags as $rawtag) {
$tags = array_merge($tags, $this->splitTags($rawtag->foldertags));
}
$tags = array_unique($tags);
$result = array();
foreach ($tags as $tag) {
$result[$tag] = $tag;
}
unset($result['']);
asort($result);
return $result;
}
/**
* Splits a tag string into an array of tags. Tags can be separated by space or comma.
* Does not return empty tags
* @deprecated
* @param string $tagString
* @return array
*/
public function splitTags($tagString) {
$tags = explode(',', str_replace(" ", ",", $tagString));
array_walk($tags, 'trim');
$tags = array_unique($tags);
foreach($tags as $key=>$tag) {
$content = trim($tag);
if (empty($content)) {
unset($tags[$key]);
}
}
return $tags;
}
}