merge conflicts removed

CollectionClass.inc

@@ -515,6 +515,7 @@ class CollectionClass {
     // Check the form post to see if we are in the middle of an ingest operation.
     $show_ingest_tab = (!empty($_POST['form_id']) && $_POST['form_id'] == 'fedora_repository_ingest_form');
     $add_to_collection = $this->getIngestInterface();
+
     $show_batch_tab = TRUE;
     $policy = CollectionPolicy::loadFromCollection($this->pid, TRUE);
     $content_models = $policy->getContentModels();
@@ -525,6 +526,10 @@ class CollectionClass {
       $view_selected = true;
     }
 
+    $view_selected = !$show_ingest_tab;
+    drupal_set_message();
+
+
 
     $tabset['view_tab'] = array(
       '#type' => 'tabpage',

MimeClass.inc

@@ -301,21 +301,23 @@ class MimeClass {
    */
   private function system_mime_type_extensions() {
     $out = array();
-    $file = fopen($this->etc_mime_types, 'r');
-    while (($line = fgets($file)) !== FALSE) {
-      $line = trim(preg_replace('/#.*/', '', $line));
-      if (!$line)
-        continue;
-      $parts = preg_split('/\s+/', $line);
-      if (count($parts) == 1)
-        continue;
-      // A single part means a mimetype without extensions, which we ignore.
-      $type = array_shift($parts);
-      if (!isset($out[$type]))
-        $out[$type] = array_shift($parts);
-      // We take the first ext from the line if many are present.
+    if (file_exists($this->etc_mime_types)) {
+      $file = fopen($this->etc_mime_types, 'r');
+      while (($line = fgets($file)) !== FALSE) {
+        $line = trim(preg_replace('/#.*/', '', $line));
+        if (!$line)
+          continue;
+        $parts = preg_split('/\s+/', $line);
+        if (count($parts) == 1)
+          continue;
+        // A single part means a mimetype without extensions, which we ignore.
+        $type = array_shift($parts);
+        if (!isset($out[$type]))
+          $out[$type] = array_shift($parts);
+        // We take the first ext from the line if many are present.
+      }
+      fclose($file);
     }
-    fclose($file);
     return $out;
   }
 
@@ -328,20 +330,22 @@ class MimeClass {
    */
   private function system_extension_mime_types() {
     $out = array();
-    $file = fopen($this->etc_mime_types, 'r');
-    while (($line = fgets($file)) !== FALSE) {
-      $line = trim(preg_replace('/#.*/', '', $line));
-      if (!$line)
-        continue;
-      $parts = preg_split('/\s+/', $line);
-      if (count($parts) == 1)
-        continue;
-      // A single part means a mimetype without extensions, which we ignore.
-      $type = array_shift($parts);
-      foreach ($parts as $part)
-        $out[$part] = $type;
+    if (file_exists($this->etc_mime_types)) {
+      $file = fopen($this->etc_mime_types, 'r');
+      while (($line = fgets($file)) !== FALSE) {
+        $line = trim(preg_replace('/#.*/', '', $line));
+        if (!$line)
+          continue;
+        $parts = preg_split('/\s+/', $line);
+        if (count($parts) == 1)
+          continue;
+        // A single part means a mimetype without extensions, which we ignore.
+        $type = array_shift($parts);
+        foreach ($parts as $part)
+          $out[$part] = $type;
+      }
+      fclose($file);
     }
-    fclose($file);
     return $out;
   }
 

ObjectHelper.inc

@@ -601,7 +601,7 @@ class ObjectHelper {
       $namespaceAccess = TRUE;
     }
     if ($pid == NULL) {
-      $pid = variable_get('fedora_repository_pid', 'islandora:top');
+      $pid = variable_get('fedora_repository_pid', 'islandora:root');
     }
     $nameSpaceAllowed = explode(" ", variable_get('fedora_pids_allowed', 'default: demo: changeme: islandora: ilives: islandora-book: books: newspapers: '));
     $pos = NULL;
@@ -923,7 +923,7 @@ class ObjectHelper {
     module_load_include('inc', 'fedora_repository', 'api/fedora_utils');
     // Before executing the query, we hve a base case of accessing the top-level collection
     global $base_url;
-    if ($pid == variable_get('fedora_repository_pid', 'islandora:top')) {
+    if ($pid == variable_get('fedora_repository_pid', 'islandora:root')) {
       $breadcrumbs[] = l(t('Digital repository'), 'fedora/repository');
       $breadcrumbs[] = l(t('Home'), $base_url);
     }
@@ -949,7 +949,7 @@ class ObjectHelper {
         $parent = preg_replace('/^info:fedora\//', '', $matches[0]);
 
         $breadcrumbs[] = l($matches[1], 'fedora/repository/' . $pid);
-        if ($parent == variable_get('fedora_repository_pid', 'islandora:top')) {
+        if ($parent == variable_get('fedora_repository_pid', 'islandora:root')) {
           $breadcrumbs[] = l(t('Digital repository'), 'fedora/repository');
           $breadcrumbs[] = l(t('Home'), $base_url);
         }

README

@@ -4,10 +4,6 @@ For installation and customization instructions please see the documentation and
 
 https://wiki.duraspace.org/display/ISLANDORA/Islandora
 
-Specifically the Islandora Guide:
-
-https://wiki.duraspace.org/display/ISLANDORA/Islandora+Guide
-
 All bugs, feature requests and improvement suggestions are tracked at the DuraSpace JIRA:
 
 https://jira.duraspace.org/browse/ISLANDORA

api/fedora_item.inc

@@ -145,7 +145,7 @@ class Fedora_Item {
    * @return type 
    */
   function add_datastream_from_string($str, $datastream_id, $datastream_label = NULL, $datastream_mimetype = 'text/xml', $controlGroup = 'M', $logMessage = NULL) {
-    $dir = sys_get_temp_dir();
+    $dir = file_directory_temp();
     $tmpfilename = tempnam($dir, 'fedoratmp');
     $tmpfile = fopen($tmpfilename, 'w');
     fwrite($tmpfile, $str, strlen($str));

api/fedora_utils.inc

@@ -30,17 +30,76 @@ if (!function_exists('str_getcsv')) {
 }
 
 /**
- * do curl
- * @global type $user
- * @param type $url
- * @param type $return_to_variable
- * @param type $number_of_post_vars
- * @param type $post
- * @return type 
+ * 
+ * Utility method to get data from a url location using curl_exec and return
+ * 
+ * This method takes identical parameters to do_curl_ext and passes them
+ * directly to do_curl_ext.  The output from do_curl_ext is processed into
+ * either a TRUE, FALSE, or NULL value.
+ * 
+ * This method exists for historical reasons as existing code makes use of
+ * do_curl directly and expects a simple return value and not an array.
+ * 
+ * @param $url
+ *   URL to be accessed by the function
+ * @param $return_to_variable
+ *   Indicates whether the resource accessed by the curl call (HTML page,
+ *   XML page, etc.) is returned directly from the function to the calling
+ *   program or if it is sent directly to output.
+ * @param $number_of_post_vars
+ *   Number of variable sot be posted
+ * @param $post
+ *   Whether the curl_exec is done as a "get" or a "post"
+ *   
+ * @return
+ *   TRUE, FALSE, NULL, or the data returned from accessing the URL
  */
 function do_curl($url, $return_to_variable = 1, $number_of_post_vars = 0, $post = NULL) {
+  $return_array = do_curl_ext($url, $return_to_variable, $number_of_post_vars, $post);
+  return ($return_array != NULL) ? $return_array[0] : NULL;
+}
+
+/**
+ * 
+ * Utility method to get data from a url location using curl_exec
+ * 
+ * This method takes a URL and three associated parameters and initializes the
+ * structure required to make a call to curl_exec.  As a part of the
+ * initialization the permissions associated with the (global) user are added
+ * to the call.  This ensures access to any potentially user restricted URLs.
+ * 
+ * Various defaults are used for the parameters required by curl_exec including
+ * the user agent and timeout.  These are hard-coded.
+ * 
+ * @param $url
+ *   URL to be accessed by the function
+ * @param $return_to_variable
+ *   Indicates whether the resource accessed by the curl call (HTML page,
+ *   XML page, etc.) is returned directly from the function to the calling
+ *   program or if it is sent directly to output.
+ * @param $number_of_post_vars
+ *   Number of variable sot be posted
+ * @param $post
+ *   Whether the curl_exec is done as a "get" or a "post"
+ *   
+ * @return
+ *   an array that consists of three value or NULL if curl is not suported:
+ *   - element 0:
+ *     The value returned from the curl_exec function call.
+ *     This is either a TRUE or FALSE value or the actual data returned from
+ *     accessing the URL.
+ *   - element 1:
+ *     The error code reslting from attempting to access the URL with curl_exec
+ *   - element 2:
+ *     A string representing a textual representation of the error code that
+ *     resulted from attempting to access the URL with curl_exec
+ */
+function do_curl_ext($url, $return_to_variable = 1, $number_of_post_vars = 0, $post = NULL) {
   global $user;
+  
   // Check if we are inside Drupal and there is a valid user.
+  
+  // If the user is not valid for a Fedora call curl will throw an exception.
   if ((!isset($user)) || $user->uid == 0) {
     $fedora_user = 'anonymous';
     $fedora_pass = 'anonymous';
@@ -67,8 +126,14 @@ function do_curl($url, $return_to_variable = 1, $number_of_post_vars = 0, $post
       curl_setopt($ch, CURLOPT_POST, $number_of_post_vars);
       curl_setopt($ch, CURLOPT_POSTFIELDS, "$post");
     }
-    return curl_exec($ch);
+    
+    $ret_val = curl_exec($ch);
+    
+    $error_code = curl_errno($ch);
+    $error_string = curl_error($ch);
+    return array ($ret_val, $error_code, $error_string);
   }
+  
   else {
     if (function_exists(drupal_set_message)) {
       drupal_set_message(t('No curl support.'), 'error');
@@ -83,10 +148,21 @@ function do_curl($url, $return_to_variable = 1, $number_of_post_vars = 0, $post
  */
 function fedora_available() {
 
-  $response = do_curl(variable_get('fedora_base_url', 'http://localhost:8080/fedora') . '/describe');
-  return strstr($response, 'Repository Information HTML Presentation') !== FALSE;
+  $response = do_curl_ext(variable_get('fedora_base_url', 'http://localhost:8080/fedora') . '/describe');
+  return ($response != NULL) ? ($response[1] == 0) : FALSE;
+}
+
+/**
+ * Resource index search available
+ * @return type 
+ */
+function risearch_available() {
+
+  $response = do_curl_ext(variable_get('fedora_repository_url', 'http://localhost:8080/fedora/risearch'));
+  return ($response != NULL) ? ($response[1] == 0): FALSE;
 }
 
+
 /**
  * Returns a UTF-8-encoded transcripiton of the string given in $in_str.
  * @param string $in_str

fedora_repository.info

@@ -2,6 +2,7 @@
 name = Digital Repository
 dependencies[] = imageapi
 dependencies[] = tabs
+dependencies[] = islandora_content_model_forms
 description = Shows a list of items in a fedora collection.
 package = Islandora
 version = 11.2.beta1

fedora_repository.module

@@ -82,7 +82,7 @@ function fedora_repository_collection_view($pid = NULL, $collection = NULL, $pag
 
   $objectHelper = new ObjectHelper();
   if ($pid == NULL) {
-    $pid = variable_get('fedora_repository_pid', 'islandora:top');
+    $pid = variable_get('fedora_repository_pid', 'islandora:root');
   }
 
   $content = '';
@@ -909,13 +909,19 @@ function fedora_repository_get_items($pid = NULL, $dsId = NULL, $collection = NU
     return '';
   }
   
+  if (!risearch_available()) {
+    drupal_set_message(t('The Fedora resource index search is currently unavailable. Please contact the site administrator.'), 'warning', FALSE);
+    return '';
+  }
+  
   if ($pid == NULL) {
-    $pid = variable_get('fedora_repository_pid', 'islandora:top');
+    $pid = variable_get('fedora_repository_pid', 'islandora:root');
   }
 
   $item = new fedora_item($pid);
   if (!$item->exists()) {
     drupal_not_found();
+    exit();
   }
 
   if ($pid & !valid_pid($pid)) {
@@ -938,7 +944,7 @@ function fedora_repository_get_items($pid = NULL, $dsId = NULL, $collection = NU
 
   $objectHelper = new ObjectHelper();
   if ($pid == NULL) {
-    $pid = variable_get('fedora_repository_pid', 'islandora:top');
+    $pid = variable_get('fedora_repository_pid', 'islandora:root');
   }
   $headers = module_invoke_all('file_download', "/fedora/repository/$pid");
   if (in_array(-1, $headers)) {
@@ -1056,7 +1062,7 @@ function repository_service($pid = NULL, $servicePid = NULL, $serviceMethod = NU
     return ' ';
   }
   if ($pid == NULL) {
-    $pid = variable_get('fedora_repository_pid', 'islandora:top');
+    $pid = variable_get('fedora_repository_pid', 'islandora:root');
   }
   $headers = module_invoke_all('file_download', "/fedora/repository/$pid");
   if (in_array(-1, $headers)) {
@@ -1452,7 +1458,7 @@ function fedora_repository_demo_objects_form() {
 
   foreach (array(
   'islandora:collectionCModel' => 'Islandora default content models',
-  'islandora:top' => 'Islandora top-level collection',
+  'islandora:root' => 'Islandora top-level collection',
   'islandora:demos' => 'Islandora demos collection',
   'islandora:largeimages' => 'Sample large image content model (requires <a href="http://sourceforge.net/projects/djatoka/">Djatoka</a> and <a href="http://www.kakadusoftware.com/index.php?option=com_content&task=view&id=26&Itemid=22">Kakadu</a>.)',
   )
@@ -1559,7 +1565,7 @@ function fedora_repository_demo_objects_form_submit($form, &$form_state) {
           or $object <fedora-rels-ext:isMemberOfCollection> <info:fedora/islandora:ContentModelsCollection>)
           and $object <fedora-model:state> <info:fedora/fedora-system:def/model#Active>)
           order by $title', 'QUERY', 'Content Model Collection Query', 'text/plain');
-        $cmodel_collection->add_relationship('isMemberOfCollection', 'islandora:top');
+        $cmodel_collection->add_relationship('isMemberOfCollection', 'islandora:root');
         $cmodel_collection->add_relationship('hasModel', 'islandora:collectionCModel', FEDORA_MODEL_URI);
         $cmodel_collection->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/collection_views/simple_list_view.xml', 'COLLECTION_VIEW', 'Collection View', 'text/xml', 'X');
         $cmodel_collection->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/images/contentModel.jpg', 'TN', 'Thumbnail', 'image/jpg', 'M');
@@ -1569,13 +1575,13 @@ function fedora_repository_demo_objects_form_submit($form, &$form_state) {
       }
     }
 
-    if (!empty($form_state['values']['demo_collections']['islandora:top'])) {
-      $new_item = Fedora_Item::ingest_new_item('islandora:top', 'A', 'Islandora Top-level Collection');
+    if (!empty($form_state['values']['demo_collections']['islandora:root'])) {
+      $new_item = Fedora_Item::ingest_new_item('islandora:root', 'A', 'Islandora Top-level Collection');
       $new_item->add_relationship('hasModel', 'islandora:collectionCModel', FEDORA_MODEL_URI);
       $cp = $new_item->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/collection_policies/COLLECTION-COLLECTION POLICY.xml', 'COLLECTION_POLICY', 'Collection Policy', 'text/xml', 'X');
       try {
         $tn = $new_item->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/images/Gnome-emblem-photos.png', 'TN', 'Thumbnail.png', 'image/png', 'M');
-        drupal_set_message(t("Successfully installed <a href=\"" . $base_url . "/fedora/repository/islandora:top\">islandora:top</a>."), 'message');
+        drupal_set_message(t("Successfully installed <a href=\"" . $base_url . "/fedora/repository/islandora:root\">islandora:root</a>."), 'message');
       } catch (exception $e) {
         
       }
@@ -1583,7 +1589,7 @@ function fedora_repository_demo_objects_form_submit($form, &$form_state) {
 
     if (!empty($form_state['values']['demo_collections']['islandora:demos'])) {
       $new_item = fedora_item::ingest_new_item('islandora:demos', 'A', 'Islandora Demo Collection');
-      $new_item->add_relationship('isMemberOfCollection', 'islandora:top');
+      $new_item->add_relationship('isMemberOfCollection', 'islandora:root');
       $new_item->add_relationship('hasModel', 'islandora:collectionCModel', FEDORA_MODEL_URI);
       $cp = $new_item->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/collection_policies/COLLECTION-COLLECTION POLICY.xml', 'COLLECTION_POLICY', 'Collection Policy', 'text/xml', 'X');
 
@@ -2147,7 +2153,7 @@ function fedora_repository_batch_reingest_object($object, &$context) {
 
     if (!empty($datastreams) && is_array($datastreams)) {
       $label = !empty($object['label']) ? $object['label'] : '';
-      if (empty($object['foxml_file']) && !defined($new_item)) {
+      if (empty($object['foxml_file']) && !isset($new_item)) {
         $new_item = Fedora_Item::ingest_new_item($object['pid'], 'A', $label);
       }
       if (!empty($object['cmodel'])) {