/**
* Compiles LESS stylesheets.
*
* @param wcf\data\style\Style $style
*/
public function compile(Style $style) {
// read stylesheets by dependency order
$conditions = new PreparedStatementConditionBuilder();
$conditions->add("file_log.filename REGEXP ?", array('style/([a-zA-Z0-9\_\-\.]+)\.less'));
$sql = "SELECT file_log.filename, package.packageDir
FROM wcf".WCF_N."_package_installation_file_log file_log
LEFT JOIN wcf".WCF_N."_package package
ON (file_log.packageID = package.packageID)
".$conditions;
$statement = WCF::getDB()->prepareStatement($sql);
$statement->execute($conditions->getParameters());
$files = array();
while ($row = $statement->fetchArray()) {
$files[] = WCF_DIR.$row['packageDir'].$row['filename'];
}
// get style variables
$variables = $style->getVariables();
$individualLess = '';
if (isset($variables['individualLess'])) {
$individualLess = $variables['individualLess'];
unset($variables['individualLess']);
}
$this->compileStylesheet(
WCF_DIR.'style/style-'.$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;
})
);
}
/**
* @see wcf\acp\form\StyleAddForm::readStyleVariables()
*/
protected function readStyleVariables() {
$this->variables = $this->style->getVariables();
// fix empty values ~""
foreach ($this->variables as &$variableValue) {
if ($variableValue == '~""') {
$variableValue = '';
}
}
unset($variableValue);
}
/**
* @see \wcf\system\cache\builder\AbstractCacheBuilder::rebuild()
*/
public function rebuild(array $parameters)
{
$data = array('default' => 0, 'styles' => array());
// get all styles
$sql = "SELECT\t\t*\n\t\t\tFROM\t\twcf" . WCF_N . "_style\n\t\t\tORDER BY\tstyleName ASC";
$statement = WCF::getDB()->prepareStatement($sql);
$statement->execute();
while ($row = $statement->fetchArray()) {
if ($row['isDefault']) {
$data['default'] = $row['styleID'];
}
$style = new Style(null, $row);
$style->loadVariables();
$data['styles'][$row['styleID']] = $style;
}
return $data;
}
/**
* 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;
}));
}