public function setUp()
{
parent::setUp();
// @todo fix controller stack problems and re-activate
//$this->autoFollowRedirection = false;
CMSMenu::populate_menu();
$this->backupCss = Config::inst()->get('LeftAndMain', 'extra_requirements_css');
$this->backupJs = Config::inst()->get('LeftAndMain', 'extra_requirements_javascript');
$this->backupCombined = Requirements::get_combined_files_enabled();
Config::inst()->update('LeftAndMain', 'extra_requirements_css', array(FRAMEWORK_DIR . '/tests/assets/LeftAndMainTest.css'));
Config::inst()->update('LeftAndMain', 'extra_requirements_javascript', array(FRAMEWORK_DIR . '/tests/assets/LeftAndMainTest.js'));
Requirements::set_combined_files_enabled(false);
}
/**
* See {@link combine_files()}
*
*/
function process_combined_files()
{
if (Director::isDev() && !SapphireTest::is_running_test() || !Requirements::get_combined_files_enabled()) {
return;
}
// Make a map of files that could be potentially combined
$combinerCheck = array();
foreach ($this->combine_files as $combinedFile => $sourceItems) {
foreach ($sourceItems as $sourceItem) {
if (isset($combinerCheck[$sourceItem]) && $combinerCheck[$sourceItem] != $combinedFile) {
user_error("Requirements::process_combined_files - file '{$sourceItem}' appears in two combined files:" . " '{$combinerCheck[$sourceItem]}' and '{$combinedFile}'", E_USER_WARNING);
}
$combinerCheck[$sourceItem] = $combinedFile;
}
}
// Figure out which ones apply to this pageview
$combinedFiles = array();
$newJSRequirements = array();
$newCSSRequirements = array();
foreach ($this->javascript as $file => $dummy) {
if (isset($combinerCheck[$file])) {
$newJSRequirements[$combinerCheck[$file]] = true;
$combinedFiles[$combinerCheck[$file]] = true;
} else {
$newJSRequirements[$file] = true;
}
}
foreach ($this->css as $file => $params) {
if (isset($combinerCheck[$file])) {
$newCSSRequirements[$combinerCheck[$file]] = true;
$combinedFiles[$combinerCheck[$file]] = true;
} else {
$newCSSRequirements[$file] = $params;
}
}
// Process the combined files
$base = Director::baseFolder() . '/';
foreach (array_diff_key($combinedFiles, $this->blocked) as $combinedFile => $dummy) {
$fileList = $this->combine_files[$combinedFile];
// Determine if we need to build the combined include
if (file_exists($base . $combinedFile) && !isset($_GET['flush'])) {
// file exists, check modification date of every contained file
$srcLastMod = 0;
foreach ($fileList as $file) {
$srcLastMod = max(filemtime($base . $file), $srcLastMod);
}
$refresh = $srcLastMod > filemtime($base . $combinedFile);
} else {
// file doesn't exist, or refresh was explicitly required
$refresh = true;
}
if (!$refresh) {
continue;
}
$combinedData = "";
foreach (array_diff($fileList, $this->blocked) as $file) {
$fileContent = file_get_contents($base . $file);
// if we have a javascript file and jsmin is enabled, minify the content
$isJS = stripos($file, '.js');
if ($isJS && $this->combine_js_with_jsmin) {
require_once 'thirdparty/jsmin/JSMin.php';
increase_time_limit_to();
$fileContent = JSMin::minify($fileContent);
}
// write a header comment for each file for easier identification and debugging
// also the semicolon between each file is required for jQuery to be combinable properly
$combinedData .= "/****** FILE: {$file} *****/\n" . $fileContent . "\n" . ($isJS ? ';' : '') . "\n";
}
if (!file_exists(dirname($base . $combinedFile))) {
Filesystem::makeFolder(dirname($base . $combinedFile));
}
$successfulWrite = false;
$fh = fopen($base . $combinedFile, 'w');
if ($fh) {
if (fwrite($fh, $combinedData) == strlen($combinedData)) {
$successfulWrite = true;
}
fclose($fh);
unset($fh);
}
// Unsuccessful write - just include the regular JS files, rather than the combined one
if (!$successfulWrite) {
user_error("Requirements_Backend::process_combined_files(): Couldn't create '{$base}{$combinedFile}'", E_USER_WARNING);
return;
}
}
// @todo Alters the original information, which means you can't call this
// method repeatedly - it will behave different on the second call!
$this->javascript = $newJSRequirements;
$this->css = $newCSSRequirements;
}
