/**
* @see \wcf\system\package\plugin\IPackageInstallationPlugin::uninstall()
*/
public function uninstall()
{
// fetch ACP templates from log
$sql = "SELECT\ttemplateName, application\n\t\t\tFROM\twcf" . WCF_N . "_acp_template\n\t\t\tWHERE\tpackageID = ?";
$statement = WCF::getDB()->prepareStatement($sql);
$statement->execute(array($this->installation->getPackageID()));
$templates = array();
while ($row = $statement->fetchArray()) {
if (!isset($templates[$row['application']])) {
$templates[$row['application']] = array();
}
$templates[$row['application']][] = 'acp/templates/' . $row['templateName'] . '.tpl';
}
foreach ($templates as $application => $templateNames) {
$this->installation->deleteFiles(Application::getDirectory($application), $templateNames, false, $this->installation->getPackage()->isApplication);
// delete log entries
parent::uninstall();
}
}
/**
* @see \wcf\system\package\plugin\IPackageInstallationPlugin::uninstall()
*/
public function uninstall()
{
// fetch files from log
$sql = "SELECT\tfilename, application\n\t\t\tFROM\twcf" . WCF_N . "_package_installation_file_log\n\t\t\tWHERE\tpackageID = ?";
$statement = WCF::getDB()->prepareStatement($sql);
$statement->execute(array($this->installation->getPackageID()));
$files = array();
while ($row = $statement->fetchArray()) {
if (!isset($files[$row['application']])) {
$files[$row['application']] = array();
}
$files[$row['application']][] = $row['filename'];
}
foreach ($files as $application => $filenames) {
$this->installation->deleteFiles(Application::getDirectory($application), $filenames);
// delete log entries
parent::uninstall();
}
}
/**
* Compiles LESS stylesheets.
*
* @param \wcf\data\style\Style $style
*/
public function compile(Style $style)
{
// read stylesheets by dependency order
$conditions = new PreparedStatementConditionBuilder();
$conditions->add("filename REGEXP ?", array('style/([a-zA-Z0-9\\_\\-\\.]+)\\.less'));
$sql = "SELECT\t\tfilename, application\n\t\t\tFROM\t\twcf" . WCF_N . "_package_installation_file_log\n\t\t\t" . $conditions . "\n\t\t\tORDER BY\tpackageID";
$statement = WCF::getDB()->prepareStatement($sql);
$statement->execute($conditions->getParameters());
$files = array();
while ($row = $statement->fetchArray()) {
$files[] = Application::getDirectory($row['application']) . $row['filename'];
}
// get style variables
$variables = $style->getVariables();
$individualLess = '';
if (isset($variables['individualLess'])) {
$individualLess = $variables['individualLess'];
unset($variables['individualLess']);
}
// add style image path
$imagePath = '../images/';
if ($style->imagePath) {
$imagePath = FileUtil::getRelativePath(WCF_DIR . 'style/', WCF_DIR . $style->imagePath);
$imagePath = FileUtil::addTrailingSlash(FileUtil::unifyDirSeparator($imagePath));
}
$variables['style_image_path'] = "'{$imagePath}'";
// apply overrides
if (isset($variables['overrideLess'])) {
$lines = explode("\n", StringUtil::unifyNewlines($variables['overrideLess']));
foreach ($lines as $line) {
if (preg_match('~^@([a-zA-Z]+): ?([@a-zA-Z0-9 ,\\.\\(\\)\\%\\#-]+);$~', $line, $matches)) {
$variables[$matches[1]] = $matches[2];
}
}
unset($variables['overrideLess']);
}
$this->compileStylesheet(WCF_DIR . 'style/style-' . $style->styleID, $files, $variables, $individualLess, new Callback(function ($content) use($style) {
return "/* stylesheet for '" . $style->styleName . "', generated on " . gmdate('r') . " -- DO NOT EDIT */\n\n" . $content;
}));
}
/**
* Loads an application.
*
* @param \wcf\data\application\Application $application
* @param boolean $isDependentApplication
* @return \wcf\system\application\IApplication
*/
protected function loadApplication(Application $application, $isDependentApplication = false)
{
$applicationObject = null;
$package = PackageCache::getInstance()->getPackage($application->packageID);
// package cache might be outdated
if ($package === null) {
$package = new Package($application->packageID);
// package cache is outdated, discard cache
if ($package->packageID) {
PackageEditor::resetCache();
} else {
// package id is invalid
throw new SystemException("application identified by package id '" . $application->packageID . "' is unknown");
}
}
$abbreviation = ApplicationHandler::getInstance()->getAbbreviation($application->packageID);
$packageDir = FileUtil::getRealPath(WCF_DIR . $package->packageDir);
self::$autoloadDirectories[$abbreviation] = $packageDir . 'lib/';
$className = $abbreviation . '\\system\\' . strtoupper($abbreviation) . 'Core';
if (class_exists($className) && ClassUtil::isInstanceOf($className, 'wcf\\system\\application\\IApplication')) {
// include config file
$configPath = $packageDir . PackageInstallationDispatcher::CONFIG_FILE;
if (file_exists($configPath)) {
require_once $configPath;
} else {
throw new SystemException('Unable to load configuration for ' . $package->package);
}
// register template path if not within ACP
if (!class_exists('wcf\\system\\WCFACP', false)) {
// add template path and abbreviation
$this->getTPL()->addApplication($abbreviation, $packageDir . 'templates/');
}
// init application and assign it as template variable
self::$applicationObjects[$application->packageID] = call_user_func(array($className, 'getInstance'));
$this->getTPL()->assign('__' . $abbreviation, self::$applicationObjects[$application->packageID]);
} else {
unset(self::$autoloadDirectories[$abbreviation]);
throw new SystemException("Unable to run '" . $package->package . "', '" . $className . "' is missing or does not implement 'wcf\\system\\application\\IApplication'.");
}
// register template path in ACP
if (class_exists('wcf\\system\\WCFACP', false)) {
$this->getTPL()->addApplication($abbreviation, $packageDir . 'acp/templates/');
} else {
if (!$isDependentApplication) {
// assign base tag
$this->getTPL()->assign('baseHref', $application->getPageURL());
}
}
// register application
self::$applications[$abbreviation] = $application;
return self::$applicationObjects[$application->packageID];
}
