chiark / gitweb /
Wrapped the android permissions function in a class holding config variables.
authorHans-Emil Skogh <hansemil@gmail.com>
Thu, 12 Jan 2012 20:46:49 +0000 (21:46 +0100)
committerHans-Emil Skogh <hansemil@gmail.com>
Thu, 12 Jan 2012 20:46:49 +0000 (21:46 +0100)
wp-fdroid/android-permissions.php
wp-fdroid/wp-fdroid.php

index 7e1288a9ce9ec606c69d6ddeb4767cf76f0d95f2..6b8c2805b004806a60b80a796e59289cd0fa6934 100644 (file)
 <?php
-// Path to the AndroidManifest.xml-file from the Android source. Get it from https://raw.github.com/android/platform_frameworks_base/master/core/res/AndroidManifest.xml for example.
-$android_manifest_file_path = 'AndroidManifest.xml';
-// Path to the strings.xml-file from the Android source. Get it from https://raw.github.com/android/platform_frameworks_base/master/core/res/res/values/strings.xml for example.
-$android_strings_file_path = 'strings.xml';
-
-$cache_file_path = 'android-permissions.cache';
-
-// Returns an associative array with android permissions and data about them
-function get_android_permissions_array($android_manifest_file_path, $android_strings_file_path, $cache_file_path) {
-
-       // Check status of cache
-       $android_manifest_file_stat = stat($android_manifest_file_path);
-       $android_manifest_file_mtime = $android_manifest_file_stat['mtime'];
-       $android_strings_file_stat = stat($android_strings_file_path);
-       $android_strings_file_mtime = $android_strings_file_stat['mtime'];
-       $cache_file_mtime = 0;
-       if(file_exists($cache_file_path)) {
-               $cache_file_stat = stat($cache_file_path);
-               $cache_file_mtime = $cache_file_stat['mtime'];
+// Class that provides PHP-friendly android permissions information from the raw Andoid source XML files that describes the permissions.
+class AndroidPermissions
+{
+
+       // Path to the AndroidManifest.xml-file from the Android source. Get it from https://raw.github.com/android/platform_frameworks_base/master/core/res/AndroidManifest.xml for example.
+       private $android_manifest_file_path;
+       // Path to the strings.xml-file from the Android source. Get it from https://raw.github.com/android/platform_frameworks_base/master/core/res/res/values/strings.xml for example.
+       private $android_strings_file_path;
+       // Path to the file where the resulting permissions data will be cached. NOTE: Must be writable by PHP!
+       private $cache_file_path;
+
+       public function __construct($android_manifest_file_path_in = 'AndroidManifest.xml', $android_strings_file_path_in = 'strings.xml', $cache_file_path_in = 'android-permissions.cache') {
+               $this->android_manifest_file_path = $android_manifest_file_path_in;
+               $this->android_strings_file_path = $android_strings_file_path_in;
+               $this->cache_file_path = $cache_file_path_in;
        }
+       
+       // Returns an associative array with android permissions and data about them
+       function get_permissions_array() {
+
+               // Check status of cache
+               $android_manifest_file_stat = stat($this->android_manifest_file_path);
+               $android_manifest_file_mtime = $android_manifest_file_stat['mtime'];
+               $android_strings_file_stat = stat($this->android_strings_file_path);
+               $android_strings_file_mtime = $android_strings_file_stat['mtime'];
+               $cache_file_mtime = 0;
+               if(file_exists($this->cache_file_path)) {
+                       $cache_file_stat = stat($this->cache_file_path);
+                       $cache_file_mtime = $cache_file_stat['mtime'];
+               }
 
-       // If the cache is fresh, use it instead
-       if($android_manifest_file_mtime < $cache_file_mtime && $android_strings_file_mtime < $cache_file_mtime ) {
-               $cache_file_handle = fopen($cache_file_path, 'r');
-               $cache_file_content = fread($cache_file_handle, filesize($cache_file_path));
-               fclose($cache_file_handle);
+               // If the cache is fresh, use it instead
+               if($android_manifest_file_mtime < $cache_file_mtime && $android_strings_file_mtime < $cache_file_mtime ) {
+                       $cache_file_handle = fopen($this->cache_file_path, 'r');
+                       $cache_file_content = fread($cache_file_handle, filesize($this->cache_file_path));
+                       fclose($cache_file_handle);
 
-               $permissions = unserialize($cache_file_content);
+                       $permissions = unserialize($cache_file_content);
 
-               return $permissions;
-       }
+                       return $permissions;
+               }
 
-       // We are updating the cache, touch the file (note: race condition possible between stating the cache file above and this line...)
-       touch($cache_file_path);
-
-       // Get permission raw data from XML
-       $manifestDoc = new DOMDocument;
-       $manifestDoc->load($android_manifest_file_path);
-       $manifestXpath = new DOMXPath($manifestDoc);
-
-       $stringsDoc = new DOMDocument;
-       $stringsDoc->load($android_strings_file_path);
-       $stringsXpath = new DOMXPath($stringsDoc);
-
-       $comment = '';
-       foreach ($manifestXpath->query('node()') as $node) {
-               // Save permissions and permission groups from tags
-               if($node->nodeName == 'permission-group' || $node->nodeName == 'permission') {
-                       $name = $node->attributes->getNamedItem('name')->value;
-                       $name = substr(strrchr($name,'.'), 1);
-
-                       // Lookup the human readable title
-                       $labelObject = $node->attributes->getNamedItem('label');
-                       $labelString = $name;
-                       if( $labelObject !== NULL ) {
-                               $labelName = substr(strrchr($labelObject->value,'/'),1);
-                               $labelStringObject = $stringsXpath->query('//string[@name="'.$labelName.'"]');
-                               $labelString = ucfirst($labelStringObject->item(0)->nodeValue);
-                       }
+               // We are updating the cache, touch the file (note: race condition possible between stating the cache file above and this line...)
+               touch($this->cache_file_path);
+
+               // Get permission raw data from XML
+               $manifestDoc = new DOMDocument;
+               $manifestDoc->load($this->android_manifest_file_path);
+               $manifestXpath = new DOMXPath($manifestDoc);
+
+               $stringsDoc = new DOMDocument;
+               $stringsDoc->load($this->android_strings_file_path);
+               $stringsXpath = new DOMXPath($stringsDoc);
+
+               $comment = '';
+               foreach ($manifestXpath->query('node()') as $node) {
+                       // Save permissions and permission groups from tags
+                       if($node->nodeName == 'permission-group' || $node->nodeName == 'permission') {
+                               $name = $node->attributes->getNamedItem('name')->value;
+                               $name = substr(strrchr($name,'.'), 1);
+
+                               // Lookup the human readable title
+                               $labelObject = $node->attributes->getNamedItem('label');
+                               $labelString = $name;
+                               if( $labelObject !== NULL ) {
+                                       $labelName = substr(strrchr($labelObject->value,'/'),1);
+                                       $labelStringObject = $stringsXpath->query('//string[@name="'.$labelName.'"]');
+                                       $labelString = ucfirst($labelStringObject->item(0)->nodeValue);
+                               }
 
-                       // Lookup the human readable description
-                       $descriptionObject = $node->attributes->getNamedItem('description');
-                       $descriptionString = '(Description missing)';
-                       if($descriptionObject !== NULL) {
-                               $descriptionName = substr(strrchr($descriptionObject->value,'/'),1);
-                               $descriptionStringObject = $stringsXpath->query('//string[@name="'.$descriptionName.'"]');
-                               $descriptionString = ucfirst($descriptionStringObject->item(0)->nodeValue);
-                       }
+                               // Lookup the human readable description
+                               $descriptionObject = $node->attributes->getNamedItem('description');
+                               $descriptionString = '(Description missing)';
+                               if($descriptionObject !== NULL) {
+                                       $descriptionName = substr(strrchr($descriptionObject->value,'/'),1);
+                                       $descriptionStringObject = $stringsXpath->query('//string[@name="'.$descriptionName.'"]');
+                                       $descriptionString = ucfirst($descriptionStringObject->item(0)->nodeValue);
+                               }
 
-                       $permissions[$node->nodeName][$name]['label'] = stripslashes($labelString);
-                       $permissions[$node->nodeName][$name]['description'] = stripslashes($descriptionString);
-                       $permissions[$node->nodeName][$name]['comment'] = stripslashes(str_replace(array("\r\n", "\r", "\n", "\t", '  '), '', $comment));
+                               $permissions[$node->nodeName][$name]['label'] = stripslashes($labelString);
+                               $permissions[$node->nodeName][$name]['description'] = stripslashes($descriptionString);
+                               $permissions[$node->nodeName][$name]['comment'] = stripslashes(str_replace(array("\r\n", "\r", "\n", "\t", '  '), '', $comment));
 
-                       if($node->nodeName == 'permission') {
-                               $permissionGroupObject = $node->attributes->getNamedItem('permissionGroup');
-                               $permissionGroup = 'none';
-                               if($permissionGroupObject !== NULL) {
-                                       $permissionGroup = substr(strrchr($permissionGroupObject->value,'.'), 1);
-                               }
+                               if($node->nodeName == 'permission') {
+                                       $permissionGroupObject = $node->attributes->getNamedItem('permissionGroup');
+                                       $permissionGroup = 'none';
+                                       if($permissionGroupObject !== NULL) {
+                                               $permissionGroup = substr(strrchr($permissionGroupObject->value,'.'), 1);
+                                       }
 
-                               $permissions[$node->nodeName][$name]['permissionGroup'] = $permissionGroup;
-                               $permissions[$node->nodeName][$name]['protectionLevel'] = $node->attributes->getNamedItem('protectionLevel')->value;
+                                       $permissions[$node->nodeName][$name]['permissionGroup'] = $permissionGroup;
+                                       $permissions[$node->nodeName][$name]['protectionLevel'] = $node->attributes->getNamedItem('protectionLevel')->value;
+                               }
                        }
-               }
 
-               // Cache descriptions from comments preceding the tags
-               if($node->nodeName == '#comment') {
-                       $comment .= $node->textContent;
-               }
-               elseif($node->nodeName != '#text') {
-                       $comment = '';
+                       // Cache descriptions from comments preceding the tags
+                       if($node->nodeName == '#comment') {
+                               $comment .= $node->textContent;
+                       }
+                       elseif($node->nodeName != '#text') {
+                               $comment = '';
+                       }
                }
-       }
 
-       // Update cache with serialized permissions
-       $cache_file_handle = fopen($cache_file_path, 'w');
-       fwrite($cache_file_handle, serialize($permissions));
-       fclose($cache_file_handle);
+               // Update cache with serialized permissions
+               $cache_file_handle = fopen($cache_file_path, 'w');
+               fwrite($cache_file_handle, serialize($permissions));
+               fclose($cache_file_handle);
 
-       return $permissions;
+               return $permissions;
+       }
 }
-?>
\ No newline at end of file
+?>
index e3ec52d5019ae317676332c5983213eeea7925ff..48ad80e011fb6c9617df7f455bd436343488df3e 100644 (file)
@@ -103,7 +103,8 @@ class FDroid
 
 
        function get_app($query_vars) {
-               $permissions_data = get_android_permissions_array($this->site_path.'/repo/AndroidManifest.xml', $this->site_path.'/repo/strings.xml', $this->site_path.'/repo/android-permissions.cache');
+               $permissions_object = new AndroidPermissions($this->site_path.'/repo/AndroidManifest.xml', $this->site_path.'/repo/strings.xml', $this->site_path.'/repo/android-permissions.cache');
+               $permissions_data = $permissions_object->get_permissions_array();
 
                $xml = simplexml_load_file($this->site_path.'/repo/index.xml');
                foreach($xml->children() as $app) {