*
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die('Restricted access');
/**
* Class Com_JedcheckerInstallerScript
*
* @since 1.5
*/
class Com_JedcheckerInstallerScript
{
protected $extension = 'com_jedchecker';
protected $parent;
/**
* Function executed before the the installation
*
* @param string $type - the installation type
* @param JInstallerComponent $parent - the parent class
*/
public function preflight($type, $parent)
{
$this->parent = $parent;
if (version_compare(PHP_VERSION, '5.3.10', '<'))
{
$this->loadLanguage();
Jerror::raiseWarning(null, JText::sprintf('COM_JEDCHECKER_PHP_VERSION_INCOMPATIBLE', PHP_VERSION, '5.3.10'));
return false;
}
}
/**
* Update cleans out any old rules.
*
* @param JInstallerComponent $parent Is the class calling this method.
*
* @return bool|null If this returns false, Joomla will abort the update and undo everything already done.
*/
public function update($parent)
{
$this->loadLanguage();
// Doing it this way in case there are other old rules to be deleted
$oldRules = array('htmlindexes');
foreach ($oldRules as $rule)
{
$rulePhpFile = JPATH_ADMINISTRATOR . '/components/' . $this->extension . '/libraries/rules/' . $rule . '.php';
$ruleIniFile = JPATH_ADMINISTRATOR . '/components/' . $this->extension . '/libraries/rules/' . $rule . '.ini';
// Remove the rule's php file
if (file_exists($rulePhpFile))
{
if (JFile::delete($rulePhpFile))
{
$msg = JText::sprintf('COM_JEDCHECKER_OLD_RULE_X_PHP_FILE_REMOVED', $rule);
}
else
{
$msg = JText::sprintf('COM_JEDCHECKER_OLD_RULE_X_PHP_FILE_NOT_REMOVED', $rule);
}
echo "$msg
";
}
// Remove the rule's ini file
if (file_exists($ruleIniFile))
{
if (JFile::delete($ruleIniFile))
{
$msg = JText::sprintf('COM_JEDCHECKER_OLD_RULE_X_INI_FILE_REMOVED', $rule);
}
else
{
$msg = JText::sprintf('COM_JEDCHECKER_OLD_RULE_X_INI_FILE_NOT_REMOVED', $rule);
}
echo "$msg
";
}
}
}
/**
* Load language necessary during the installation
*
* @return void
*/
public function loadLanguage()
{
$extension = $this->extension;
$jlang = JFactory::getLanguage();
$path = $this->parent->getParent()->getPath('source') . '/administrator';
$jlang->load($extension, $path, 'en-GB', true);
$jlang->load($extension, $path, $jlang->getDefault(), true);
$jlang->load($extension, $path, null, true);
$jlang->load($extension . '.sys', $path, 'en-GB', true);
$jlang->load($extension . '.sys', $path, $jlang->getDefault(), true);
$jlang->load($extension . '.sys', $path, null, true);
}
}