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<?php
/**
* @copyright Copyright (C) 2011 Simplify Your Web, Inc. All rights reserved.
* @license GNU General Public License version 3 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
jimport('joomla.filesystem.file');
jimport('joomla.filesystem.folder');
/**
* Script file of the jQuery Easy plugin
*/
class plgsystemjqueryeasyInstallerScript
{
static $version = '2.2.4';
static $available_languages = array('de-DE', 'en-GB', 'en-US', 'es-CO', 'es-ES', 'fr-FR', 'it-IT', 'nl-NL', 'pt-BR', 'ru-RU', 'sv-SE', 'tr-TR', 'uk-UA');
static $changelog_link = 'http://www.simplifyyourweb.com/downloads/jquery-easy/file/58-jquery-easy';
static $transifex_link = 'https://simplifyyourweb.com/translators';
/**
* Called before an install/update method
*
* @return boolean True on success
*/
public function preflight($type, $parent)
{
return true;
}
/**
* Called after an install/update method
*
* @return boolean True on success
*/
public function postflight($type, $parent)
{
echo '<p style="margin: 20px 0">';
//echo '<img src="../plugins/system/jqueryeasy/images/logo.png" />';
echo '<span class="label">'.JText::sprintf('PLG_SYSTEM_JQUERYEASY_VERSIONNUMBER_LABEL', self::$version).'</span>';
echo '<br /><br />Olivier Buisard @ <a href="http://www.simplifyyourweb.com" target="_blank">Simplify Your Web</a>';
echo '</p>';
// language test
$current_language = JFactory::getLanguage()->getTag();
if (!in_array($current_language, self::$available_languages)) {
JFactory::getApplication()->enqueueMessage(JText::sprintf('PLG_SYSTEM_JQUERYEASY_INFO_LANGUAGETRANSLATE', JFactory::getLanguage()->getName(), self::$transifex_link), 'notice');
}
if ($type == 'update') {
// delete unnecessary files
$files = array(
'/plugins/system/jqueryeasy/fields/help.php',
'/plugins/system/jqueryeasy/fields/warningjqueryui.php',
'/plugins/system/jqueryeasy/fields/warningnoconflict.php',
'/plugins/system/jqueryeasy/fields/sywgroup.php',
'/plugins/system/jqueryeasy/images/jqueryeasyprofiles.png',
'/plugins/system/jqueryeasy/images/SimplifyYourWeb_24.png'
);
$folders = array(
'/plugins/system/jqueryeasy/fields/help',
'/plugins/system/jqueryeasy/fields/preview'
);
foreach ($files as $file) {
if (JFile::exists(JPATH_ROOT.$file) && !JFile::delete(JPATH_ROOT.$file)) {
JFactory::getApplication()->enqueueMessage(JText::sprintf('FILES_JOOMLA_ERROR_FILE_FOLDER', $file), 'warning');
}
}
foreach ($folders as $folder) {
if (JFolder::exists(JPATH_ROOT.$folder) && !JFolder::delete(JPATH_ROOT.$folder)) {
JFactory::getApplication()->enqueueMessage(JText::sprintf('FILES_JOOMLA_ERROR_FILE_FOLDER', $folder), 'warning');
}
}
// remove the old update site
$this->removeUpdateSite('plugin', 'jqueryeasy', 'system', 'http://www.barejoomlatemplates.com/autoupdates/jqueryeasy/jqueryeasy-update.xml');
$this->removeUpdateSite('plugin', 'jqueryeasy', 'system', 'http://www.barejoomlatemplates.com/autoupdates/jqueryeasy/jqueryeasy-update-beta.xml');
$this->removeUpdateSite('plugin', 'jqueryeasy', 'system', 'http://www.barejoomlatemplates.com/autoupdates/jqueryeasy/jqueryeasy-v2-update.xml');
// update warning
JFactory::getApplication()->enqueueMessage(JText::sprintf('PLG_SYSTEM_JQUERYEASY_WARNING_RELEASENOTES', self::$changelog_link), 'warning');
}
return true;
}
/**
* Called on installation
*
* @return boolean True on success
*/
public function install($parent) {}
/**
* Called on update
*
* @return boolean True on success
*/
public function update($parent) {}
/**
* Called on uninstallation
*/
public function uninstall($parent) {}
private function removeUpdateSite($type, $element, $folder = '', $location = '')
{
$db = JFactory::getDBO();
$query = $db->getQuery(true);
$query->select('extension_id');
$query->from('#__extensions');
$query->where($db->quoteName('type').'='.$db->quote($type));
$query->where($db->quoteName('element').'='.$db->quote($element));
if ($folder) {
$query->where($db->quoteName('folder').'='.$db->quote($folder));
}
$db->setQuery($query);
$extension_id = '';
try {
$extension_id = $db->loadResult();
} catch (RuntimeException $e) {
JFactory::getApplication()->enqueueMessage(JText::_('JERROR_AN_ERROR_HAS_OCCURRED'), 'error');
return false;
}
if ($extension_id) {
$query->clear();
$query->select('update_site_id');
$query->from('#__update_sites_extensions');
$query->where($db->quoteName('extension_id').'='.$db->quote($extension_id));
$db->setQuery($query);
$updatesite_id = array(); // can have several results
try {
$updatesite_id = $db->loadColumn();
} catch (RuntimeException $e) {
JFactory::getApplication()->enqueueMessage(JText::_('JERROR_AN_ERROR_HAS_OCCURRED'), 'error');
return false;
}
if (empty($updatesite_id)) {
return false;
} else if (count($updatesite_id) == 1) {
$query->clear();
$query->delete($db->quoteName('#__update_sites'));
$query->where($db->quoteName('update_site_id').' = '.$db->quote($updatesite_id[0]));
$db->setQuery($query);
try {
$db->execute();
} catch (RuntimeException $e) {
JFactory::getApplication()->enqueueMessage(JText::_('JERROR_AN_ERROR_HAS_OCCURRED'), 'error');
return false;
}
} else { // several update sites exist for the same extension therefore we need to specify which to delete
if ($location) {
$query->clear();
$query->delete($db->quoteName('#__update_sites'));
$query->where($db->quoteName('update_site_id').' IN ('.implode(',', $updatesite_id).')');
$query->where($db->quoteName('location').' = '.$db->quote($location));
$db->setQuery($query);
try {
$db->execute();
} catch (RuntimeException $e) {
JFactory::getApplication()->enqueueMessage(JText::_('JERROR_AN_ERROR_HAS_OCCURRED'), 'error');
return false;
}
} else {
return false;
}
}
} else {
return false;
}
return true;
}
}
?>