/**
* @throws BuildException
*/
private function checkPreconditions()
{
if (is_null($this->destinationFile)) {
throw new BuildException("destfile attribute must be set!", $this->getLocation());
}
if ($this->destinationFile->exists() && $this->destinationFile->isDirectory()) {
throw new BuildException("destfile is a directory!", $this->getLocation());
}
if (!$this->destinationFile->canWrite()) {
throw new BuildException("Can not write to the specified destfile!", $this->getLocation());
}
if (!is_null($this->baseDirectory)) {
if (!$this->baseDirectory->exists()) {
throw new BuildException("basedir '" . (string) $this->baseDirectory . "' does not exist!", $this->getLocation());
}
}
if ($this->signatureAlgorithm == Phar::OPENSSL) {
if (!extension_loaded('openssl')) {
throw new BuildException("PHP OpenSSL extension is required for OpenSSL signing of Phars!", $this->getLocation());
}
if (is_null($this->key)) {
throw new BuildException("key attribute must be set for OpenSSL signing!", $this->getLocation());
}
if (!$this->key->exists()) {
throw new BuildException("key '" . (string) $this->key . "' does not exist!", $this->getLocation());
}
if (!$this->key->canRead()) {
throw new BuildException("key '" . (string) $this->key . "' cannot be read!", $this->getLocation());
}
}
}
/**
* {@inheritDoc}
*/
public function parseFile(PhingFile $file)
{
if (!$file->canRead()) {
throw new IOException("Unable to read file: " . $file);
}
try {
// We load the Yaml class without the use of namespaces to prevent
// parse errors in PHP 5.2.
$parserClass = '\\Symfony\\Component\\Yaml\\Parser';
$parser = new $parserClass();
// Cast properties to array in case parse() returns null.
$properties = (array) $parser->parse(file_get_contents($file->getAbsolutePath()));
} catch (Exception $e) {
if (is_a($e, '\\Symfony\\Component\\Yaml\\Exception\\ParseException')) {
throw new IOException("Unable to parse contents of " . $file . ": " . $e->getMessage());
}
throw $e;
}
$flattenedProperties = $this->flattenArray($properties);
foreach ($flattenedProperties as $key => $flattenedProperty) {
if (is_array($flattenedProperty)) {
$flattenedProperties[$key] = implode(',', $flattenedProperty);
}
}
return $flattenedProperties;
}
public function checkFileExists()
{
//Get the correct path to asset
switch ($this->type) {
case Asset::ASSET_TYPE_CSS:
$this->assetFolder = $this->paths['css'];
break;
case Asset::ASSET_TYPE_JS:
$this->assetFolder = $this->paths['js'];
break;
case Asset::ASSET_TYPE_IMAGE:
$this->assetFolder = $this->paths['images'];
break;
default:
$folder = '';
}
//Path to file
$file = new PhingFile($this->assetsDir . '/' . $this->assetFolder . $this->file);
//Check file exists
if (!$file->exists()) {
throw new BuildException("Unable to find asset file: " . $file->getAbsolutePath());
}
//Check we can read it
if (!$file->canRead()) {
throw IOException("Unable to read asset file: " . $file->getPath());
}
return $file;
}
/**
* Load properties from a file.
*
* @param PhingFile $file
* @return void
* @throws IOException - if unable to read file.
*/
function load(PhingFile $file)
{
if ($file->canRead()) {
$this->parse($file->getPath(), false);
} else {
throw new IOException("Can not read file " . $file->getPath());
}
}
/**
* Run the task.
*
* @throws BuildException trouble, probably file IO
*/
public function main()
{
if ($this->prefix != null && $this->regex != null) {
throw new BuildException("Please specify either prefix or regex, but not both", $this->getLocation());
}
//copy the properties file
$allProps = array();
/* load properties from file if specified, otherwise use Phing's properties */
if ($this->inFile == null) {
// add phing properties
$allProps = $this->getProject()->getProperties();
} elseif ($this->inFile != null) {
if ($this->inFile->exists() && $this->inFile->isDirectory()) {
$message = "srcfile is a directory!";
$this->failOnErrorAction(null, $message, Project::MSG_ERR);
return;
}
if ($this->inFile->exists() && !$this->inFile->canRead()) {
$message = "Can not read from the specified srcfile!";
$this->failOnErrorAction(null, $message, Project::MSG_ERR);
return;
}
try {
$props = new Properties();
$props->load(new PhingFile($this->inFile));
$allProps = $props->getProperties();
} catch (IOException $ioe) {
$message = "Could not read file " . $this->inFile->getAbsolutePath();
$this->failOnErrorAction($ioe, $message, Project::MSG_WARN);
return;
}
}
$os = null;
try {
if ($this->destfile == null) {
$os = Phing::getOutputStream();
$this->saveProperties($allProps, $os);
$this->log($os, Project::MSG_INFO);
} else {
if ($this->destfile->exists() && $this->destfile->isDirectory()) {
$message = "destfile is a directory!";
$this->failOnErrorAction(null, $message, Project::MSG_ERR);
return;
}
if ($this->destfile->exists() && !$this->destfile->canWrite()) {
$message = "Can not write to the specified destfile!";
$this->failOnErrorAction(null, $message, Project::MSG_ERR);
return;
}
$os = new FileOutputStream($this->destfile);
$this->saveProperties($allProps, $os);
}
} catch (IOException $ioe) {
$this->failOnErrorAction($ioe);
}
}
private function yuiAddFile($file, $is_css = FALSE)
{
if (!$is_css) {
$folder = '/js/';
} else {
$folder = '/css/';
}
$add = new PhingFile($this->assetDir . $folder . $file->file);
if ($add->exists() && $add->canRead()) {
$this->yui->addFile($add->getAbsolutePath());
} else {
throw new BuildException("Unable to read asset file: " . $add->getPath(), $this->location);
}
}
/**
* Tests whether a name should be selected.
*
* @param string $name The filename to check for selecting.
* @param string $file The full file path.
* @return boolean False when the selectors says that the file
* should not be selected, True otherwise.
*/
protected function isSelected($name, $file)
{
if ($this->selectors !== null) {
$basedir = new PhingFile($this->basedir);
$file = new PhingFile($file);
if (!$file->canRead()) {
return false;
}
foreach ($this->selectors as $selector) {
if (!$selector->isSelected($basedir, $name, $file)) {
return false;
}
}
}
return true;
}
/**
* @return void
*/
protected function _verifyManifest()
{
if (!$this->_file->isFile() || !$this->_file->canRead()) {
throw new BuildException(
'Failed reading from manifest file',
$this->location
);
}
$manifest = array ();
$fp = fopen($this->_file, 'r');
while (true == ($line = trim(fgets($fp)))) {
list ($path, $hash) = explode("\t", $line);
$manifest[$path] = $hash;
}
fclose($fp);
$verified = true;
// Check for files present which are not in the manifest
$filesNotInManifest = array_keys(array_diff_key($manifest, $this->_hashes));
if (!empty ($filesNotInManifest)) {
$verified = false;
$this->log(
'There are ' . count($filesNotInManifest) . ' files present which are not listed in the manifest',
PROJECT::MSG_WARN
);
foreach ($filesNotInManifest as $path) {
$this->log(
'Extra file: ' . $path,
PROJECT::MSG_WARN
);
}
unset ($path);
}
unset ($filesNotInManifest);
// Check for files listed in the manifest which are not present
$filesNotPresent = array_keys(array_diff_key($this->_hashes, $manifest));
if (!empty ($filesNotPresent)) {
$verified = false;
$this->log(
'There are ' . count($filesNotPresent) . ' files listed in the manifest which are not present',
PROJECT::MSG_WARN
);
foreach ($filesNotPresent as $path) {
$this->log(
'Missing file: ' . $path,
PROJECT::MSG_WARN
);
}
unset ($path);
}
unset ($filesNotPresent);
// Compare manifest hashes with the computed hashes
$filesPresent = array_keys(array_intersect_key($manifest, $this->_hashes));
foreach ($filesPresent as $path) {
if ($manifest[$path] != $this->_hashes[$path]) {
$verified = false;
$this->log(
'Hashes do not match: ' . $path,
PROJECT::MSG_WARN
);
}
}
unset ($filesPresent);
if (!$verified) {
throw new BuildException(
'Manifest verification failed'
);
}
$this->log('Manifest verification successful');
}
/**
* @return boolean Whether contents of two files is the same.
*/
public function contentEquals(PhingFile $file1, PhingFile $file2)
{
if (!($file1->exists() || $file2->exists())) {
return false;
}
if (!($file1->canRead() || $file2->canRead())) {
return false;
}
$c1 = file_get_contents($file1->getAbsolutePath());
$c2 = file_get_contents($file2->getAbsolutePath());
return trim($c1) == trim($c2);
}
/**
* {@inheritdoc}
*
* @param PhingFile $basedir
* @param string $filename
* @param PhingFile $file
*
* @return bool
*/
public function isSelected(PhingFile $basedir, $filename, PhingFile $file)
{
return $file !== null && $file->canRead();
}
