/**
* Tries to open or include various files and put their contents together in
* an array
*
* @param bool $allowIncludes (Optional) Whether to allow php includes
* of files
* @param array $includeSuffixes (Optional) if includes are allowed a
* suffix of file endings to allow (basically
* extensions like .php)
* @param array $dontInclude (Optional) An array of filenames that
* should not be included
* @return array
*/
protected function _collateFileContents($allowIncludes = false, $includeSuffixes = array(), $dontInclude = array())
{
// get old contents
$oldFileContents = $this->getFileContents();
$fileContents = array();
foreach ($this->getFiles() as $file) {
if (array_key_exists($file, $oldFileContents)) {
$fileContents[$file] = $oldFileContents[$file];
continue;
}
$assetPath = $this->getAssetPath($file);
// break off any query string in the name
$fileParts = explode('?', $assetPath);
$fileName = $fileParts[0];
try {
$filePath = sfCombineUtility::getFilePath($fileName);
if (!$filePath) {
throw new Exception($fileName . ' does not exist');
}
if (!is_readable($filePath)) {
throw new Exception($filePath . ' is not readable');
}
$realPath = realpath($filePath);
// realpath breaks symlinked assets
$normalizedPath = sfCombineUtility::normalizePath($filePath);
if (strpos($realPath, sfConfig::get('sf_web_dir')) !== 0 && strpos($normalizedPath, sfConfig::get('sf_web_dir')) !== 0) {
throw new Exception($filePath . ' is not in the web directory');
}
$includeFile = false;
if ($allowIncludes) {
// check to see if we are to include this file or get contents
if (is_array($includeSuffixes)) {
foreach ($includeSuffixes as $suffix) {
if (strlen($filePath) > strlen($suffix) && substr($filePath, strlen($filePath) - strlen($suffix)) == $suffix) {
$includeFile = true;
break;
}
}
}
// check if file is blacklisted from being included
if (is_array($dontInclude)) {
$nonAssetParts = explode('?', $file);
$nonAssetName = $nonAssetParts[0];
foreach ($dontInclude as $name) {
if ($name == $fileName || $name == $assetPath || $name == $file || $name == $nonAssetName) {
$includeFile = false;
break;
}
}
}
}
// end if
if ($includeFile) {
// set gets
$gets = array();
if (isset($fileParts[1])) {
parse_str($fileParts[1], $gets);
}
$contents = self::getIncludeFileContents($filePath, true, $gets);
} else {
$contents = @file_get_contents($filePath);
if ($contents === false) {
throw new Exception('Could not open ' . $filePath);
}
}
$fileContents[$file] = $contents;
} catch (Exception $e) {
sfContext::getInstance()->getLogger()->err('sfCombine exception: ' . $e->getMessage());
}
}
$this->setFileContents($fileContents);
return $this->getFileContents();
}
