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Collapse "min" into project root and get unit tests working.

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Fixes #472
This commit is contained in:
Steve Clay
2015-09-28 15:36:52 -04:00
parent 2720239c8c
commit e596b35fc4
89 changed files with 133 additions and 94 deletions
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172
lib/Minify/Controller/MinApp.php Normal file
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@@ -0,0 +1,172 @@
<?php
/**
* Class Minify_Controller_MinApp
* @package Minify
*/
/**
* Controller class for requests to /min/index.php
*
* @package Minify
* @author Stephen Clay <steve@mrclay.org>
*/
class Minify_Controller_MinApp extends Minify_Controller_Base {
/**
* Set up groups of files as sources
*
* @param array $options controller and Minify options
*
* @return array Minify options
*/
public function createConfiguration(array $options) {
// PHP insecure by default: realpath() and other FS functions can't handle null bytes.
$get = $this->env->get();
foreach (array('g', 'b', 'f') as $key) {
if (isset($get[$key])) {
$get[$key] = str_replace("\x00", '', (string)$get[$key]);
}
}
// filter controller options
$localOptions = array_merge(
array(
'groupsOnly' => false,
'groups' => array(),
)
,(isset($options['minApp']) ? $options['minApp'] : array())
);
unset($options['minApp']);
$sources = array();
$selectionId = '';
$firstMissingResource = null;
if (isset($get['g'])) {
// add group(s)
$selectionId .= 'g=' . $get['g'];
$keys = explode(',', $get['g']);
if ($keys != array_unique($keys)) {
$this->log("Duplicate group key found.");
return new Minify_ServeConfiguration($options);
}
foreach ($keys as $key) {
if (! isset($localOptions['groups'][$key])) {
$this->log("A group configuration for \"{$key}\" was not found");
return new Minify_ServeConfiguration($options);
}
$files = $localOptions['groups'][$key];
// if $files is a single object, casting will break it
if (is_object($files)) {
$files = array($files);
} elseif (! is_array($files)) {
$files = (array)$files;
}
foreach ($files as $file) {
if ($file instanceof Minify_SourceInterface) {
$sources[] = $file;
continue;
}
try {
$source = $this->sourceFactory->makeSource(array(
'filepath' => $file,
));
$sources[] = $source;
} catch (Minify_Source_FactoryException $e) {
$this->log($e->getMessage());
if (null === $firstMissingResource) {
$firstMissingResource = basename($file);
continue;
} else {
$secondMissingResource = basename($file);
$this->log("More than one file was missing: '$firstMissingResource', '$secondMissingResource'");
return new Minify_ServeConfiguration($options);
}
}
}
}
}
if (! $localOptions['groupsOnly'] && isset($get['f'])) {
// try user files
// The following restrictions are to limit the URLs that minify will
// respond to.
if (// verify at least one file, files are single comma separated,
// and are all same extension
! preg_match('/^[^,]+\\.(css|less|js)(?:,[^,]+\\.\\1)*$/', $get['f'], $m)
// no "//"
|| strpos($get['f'], '//') !== false
// no "\"
|| strpos($get['f'], '\\') !== false
) {
$this->log("GET param 'f' was invalid");
return new Minify_ServeConfiguration($options);
}
$ext = ".{$m[1]}";
$files = explode(',', $get['f']);
if ($files != array_unique($files)) {
$this->log("Duplicate files were specified");
return new Minify_ServeConfiguration($options);
}
if (isset($get['b'])) {
// check for validity
if (preg_match('@^[^/]+(?:/[^/]+)*$@', $get['b'])
&& false === strpos($get['b'], '..')
&& $get['b'] !== '.') {
// valid base
$base = "/{$get['b']}/";
} else {
$this->log("GET param 'b' was invalid");
return new Minify_ServeConfiguration($options);
}
} else {
$base = '/';
}
$basenames = array(); // just for cache id
foreach ($files as $file) {
$uri = $base . $file;
$path = $this->env->getDocRoot() . $uri;
try {
$source = $this->sourceFactory->makeSource(array(
'filepath' => $path,
));
$sources[] = $source;
$basenames[] = basename($path, $ext);
} catch (Minify_Source_FactoryException $e) {
$this->log($e->getMessage());
if (null === $firstMissingResource) {
$firstMissingResource = $uri;
continue;
} else {
$secondMissingResource = $uri;
$this->log("More than one file was missing: '$firstMissingResource', '$secondMissingResource`'");
return new Minify_ServeConfiguration($options);
}
}
}
if ($selectionId) {
$selectionId .= '_f=';
}
$selectionId .= implode(',', $basenames) . $ext;
}
if (!$sources) {
$this->log("No sources to serve");
return new Minify_ServeConfiguration($options);
}
if (null !== $firstMissingResource) {
array_unshift($sources, new Minify_Source(array(
'id' => 'missingFile'
// should not cause cache invalidation
,'lastModified' => 0
// due to caching, filename is unreliable.
,'content' => "/* Minify: at least one missing file. See " . Minify::URL_DEBUG . " */\n"
,'minifier' => ''
)));
}
return new Minify_ServeConfiguration($options, $sources, $selectionId);
}
}