Added logic for management on page objects

ilives/book.inc

@@ -58,7 +58,6 @@ class IslandoraBook {
       '#type' => 'textarea',
       '#title' => 'MODS Record to Import',
       '#rows' => 20,
-      
     );
 
     if (!empty($mods_save)) {
@@ -128,7 +127,6 @@ class IslandoraBook {
     $title = '';
     foreach (array('nonSort', 'title') as $title_field) {
       $title .= $title_info->getElementsByTagNameNS('http://www.loc.gov/mods/v3', $title_field)->item(0)->nodeValue . ' ';
-      
     }
     $title = trim($title);
     $mods_text = $mods_item_doc->saveXML();
@@ -155,10 +153,8 @@ class IslandoraBook {
     $new_item->add_relationship('hasModel', $form_values['content_model_pid'], FEDORA_MODEL_URI);
     $new_item->add_relationship(!empty($form_values['relationship']) ? $form_values['relationship'] : 'isMemberOfCollection', $form_values['collection_pid']);
     drupal_set_message(t("Item !pid created successfully.", array('!pid' => l($new_item->pid, 'fedora/repository/' . $new_item->pid))), "status");
-
   }
 
-  
   public function buildAddPagesForm($form = array()) {
 
   }
@@ -168,7 +164,9 @@ class IslandoraBook {
     module_load_include('inc', 'fedora_repository', 'plugins/DarwinCore');
     module_load_include('module', 'fedora_ilives');
     global $base_url;
-
+    $show_purge_tab = (!empty($_POST['form_id']) && ($_POST['form_id'] == 'fedora_ilives_purge_pages_form'));
+    $first_page = new Fedora_Item($this->pid . '-001');
+    $hasPage = $first_page->exists();
     $tabset = array();
 
     global $user;
@@ -179,11 +177,7 @@ class IslandoraBook {
 
     $viewer_url = variable_get('fedora_base_url', '') . '/get/' . $this->pid . '/ilives:viewerSdef/getViewer' . $qs;
     $html = '<iframe src="' . $viewer_url . '" scrolling="0" frameborder="0" style="width: 100%; height: 800px;">Errors: unable to load viewer</iframe>';
-    $tabset['second_tab'] = array(
+
-      '#type' => 'tabpage',
-      '#title' => t('Read'),
-      '#content' => $html
-    );
     $tabset['first_tab'] = array(
       // #type and #title are the minimum requirements.
       '#type' => 'tabpage',
@@ -192,18 +186,35 @@ class IslandoraBook {
       '#content' => fedora_ilives_create_book_view($this->pid),
     );
 
-    if (user_access('ingest new fedora objects')) { 
+    if ($hasPage) {
-      $tabset['add_pages'] = array(
+      $tabset['second_tab'] = array(
+        '#type' => 'tabpage',
+        '#title' => t('Read'),
+        '#content' => $html
+      );
+    }
+   
+    if (!$hasPage && user_access('ingest new fedora objects')) {
+      $tabset['third_tab'] = array(
         '#type' => 'tabpage',
         '#title' => t('Add pages'),
         '#content' => drupal_get_form('book_add_pages_form', $this->pid),
       );
     }
+    if ($hasPage && user_access('purge objects and datastreams')) {
+      $tabset['fourth_tab'] = array(
+        '#type' => 'tabpage',
+        '#title' => t('Purge all pages'),
+        '#selected' => $show_purge_tab,
+        '#content' => drupal_get_form('fedora_ilives_purge_pages_form', $this->pid),
+      );
+    }
     return $tabset;
   }
+
 }
 
-function book_add_pages_form(&$form_state, $pid, $page_cmodel = 'ilives:pageCModel', $relation = 'isMemberOfCollection') {
+function book_add_pages_form(&$form_state, $pid, $page_cmodel = 'ilives:pageCModel', $relation = 'isMemberOf') {
   $form['pid'] = array(
     '#type' => 'hidden',
     '#value' => $pid,
@@ -260,10 +271,13 @@ function book_add_pages_form_submit($form, &$form_state) {
  */
 function ilives_create_page_objects($pid, $image_list = array(), $page_cmodel = 'ilives:pageCModel', $relation = 'isMemberOfCollection') {
   module_load_include('inc', 'fedora_repository', 'api/fedora_item');
+  module_load_include('inc', 'fedora_repository', 'ObjectHelper');
   $book = new Fedora_Item($pid);
   if (!$book->exists()) {
     return FALSE;
   }
+
+
   $page_pids = array();
   $batch = array(
     'title' => 'Creating page objects',
@@ -277,6 +291,15 @@ function ilives_create_page_objects($pid, $image_list = array(), $page_cmodel =
     $page_num++;
   }
   batch_set($batch);
+  $objectHelper = new ObjectHelper;
+  $dc_xml = $objectHelper->getStream($pid, 'DC');
+  $xml = new DOMDocument();
+  $xml->loadXML($dc_xml);
+  $root = $xml->documentElement;
+  $typeNode = $xml->createElement('dc:type', 'ingested');
+  $typeNode = $xml->createElementNS("http://purl.org/dc/elements/1.1/", 'dc:type', 'ingested');
+  $root->appendChild($typeNode);
+  $book->modify_datastream_by_value($xml->saveXML(), 'DC', 'Dublin core', 'text/xml', TRUE, "Added Type of Ingest", FALSE);
 }
 
 function ilives_add_single_page_object($book_pid, $page_file, $page_num = 1, $page_title = NULL, $page_cmodel = 'ilives:pageCModel', $relation = 'isMemberOfCollection') {

ilives/fedora_ilives.module

@@ -1,4 +1,5 @@
 <?php
+
 // $Id$
 
 /*
@@ -41,14 +42,9 @@ function fedora_ilives_menu() {
   return $items;
 }
 
-
-
 //function fedora_ilives_book_search($query) {
-
 //}
-
 //function fedora_ilives_page_search($query) {
-
 //}
 
 function fedora_ilives_block($op = 'list', $delta = 0, $edit = array()) {
@@ -166,8 +162,6 @@ and $object <dc:title> $title'),
   }
 }
 
-
-
 function fedora_ilives_book_viewer($pid) {
   global $user;
   $qs = '';
@@ -185,8 +179,8 @@ function fedora_ilives_book_viewer($pid) {
     '#value' => $html);
   drupal_add_css(path_to_theme() . '/header-viewer.css', 'theme');
   return theme('fieldset', $fieldset);
-  
 }
+
 //loads an xslt for the main book page uses mods for most of the display.  if there is a $query parameter
 // it will execute it against the book.
 function fedora_ilives_create_book_view($pid, $query = NULL) {
@@ -390,42 +384,6 @@ function fedora_ilives_book_search_form_submit($form, &$form_state) {
   return $searchClass->custom_search($query, $startPage, '/ilives/xsl/results.xsl', 10);
 }
 
-    /*function custom_search($query) {
-        module_load_include('inc', 'fedora_repository', 'ObjectHelper');
-        module_load_include('inc', 'fedora_repository', 'SearchClass');
-        if (user_access('view fedora collection')) {
-            $numberOfHistPerPage = '1000';//hack for IR they do not want next button
-            $luceneQuery = NULL;
-            //demo search string ?operation=gfindObjects&indexName=DemoOnLucene&query=fgs.DS.first.text%3Achristmas&hitPageStart=11&hitPageSize=10
-
-
-            $indexName = variable_get('fedora_index_name', 'DemoOnLucene');
-            $query.=$query.'+dc.type:collection';
-            $query=htmlentities(urlencode($query));
-
-            $searchUrl = variable_get('fedora_fgsearch_url', 'http://localhost:8080/fedoragsearch/rest');
-            $searchString = '?operation=gfindObjects&indexName=' . $indexName . '&restXslt=copyXml&query=' . $query;
-            $searchString .= '&hitPageSize='.$numberOfHistPerPage.'&hitPageStart=1';
-            //$searchString = htmlentities($searchString);
-            $searchUrl .= $searchString;
-
-            $objectHelper = new ObjectHelper();
-
-            $resultData = $objectHelper->doCurl($searchUrl,1);
-            //var_dump($resultData);exit(0);
-            //	$doc = new DOMDocument();
-            //	$doc->loadXML($resultData);
-            $searchClass = new SearchClass();
-            $output.=$searchClass->applyLuceneXSLT($resultData);
-
-            return $output;
-
-        }
-    }*/
-
-
-
-
 function retrieve_unapi_MODS_record($url) {
   $bib_response = drupal_http_request($url);
   $bib_html = $bib_response->data;
@@ -452,7 +410,6 @@ function retrieve_unapi_MODS_record($url) {
   return $mods_data;
 }
 
-
 /**
  * AHAH callback for the 'match type' select.
  * This function handles the actual replace and sets the $form and $form_state arrays.
@@ -512,7 +469,6 @@ function fedora_ilives_retrieve_unapi_submit($form, &$form_state) {
 function fedora_ilives_form_alter(&$form, &$form_state, $form_id) {
   if ($form_id == 'fedora_repository_admin') {
     # Custom settings for book module.
- 
   }
   elseif ($form_id == 'fedora_repository_demo_objects_form') {
     if (!Fedora_Item::fedora_item_exists('ilives:bookCModel')) {
@@ -539,60 +495,6 @@ function fedora_ilives_install_demos_form_submit($form, &$form_state) {
   if ($form_state['values']['demo_collections']['ilives:bookCModel'] == 'ilives:bookCModel') {
     # The ilives:bookCModel checkbox was checked
     install_book_content_model_objects();
-
-  }
-  
-}
-
-function install_book_content_model_objects() {
-  module_load_include('inc', 'fedora_repository', 'api/fedora_item');
-  $allowed_pids_str = variable_get('fedora_pids_allowed', 'default: demo: changeme: Islandora: ilives: ');
-  $allowed_pids = explode(' ', $allowed_pids_str);
-  
-
-  if (!in_array('ilives:', $allowed_pids)) {
-    variable_set('fedora_pids_allowed', $allowed_pids_str . ' ilives:');
-    drupal_set_message('Added ilives: to the set of allowed pidnamespaces.', 'info');
-  }
-
-  if (!Fedora_Item::fedora_item_exists('ilives:bookCModel')) {
-    Fedora_Item::ingest_from_foxml_file(drupal_get_path('module', 'fedora_ilives') . '/xml/ilives_bookCModel.xml');
-  }
-
-  if (!Fedora_Item::fedora_item_exists('ilives:pageCModel')) {
-    Fedora_Item::ingest_from_foxml_file(drupal_get_path('module', 'fedora_ilives') . '/xml/ilives_pageCModel.xml');
-  }
-
-  if (!Fedora_Item::fedora_item_exists('ilives:jp2Sdef')) {
-    Fedora_Item::ingest_from_foxml_file(drupal_get_path('module', 'fedora_ilives') . '/xml/ilives_jp2Sdef.xml');
-  }
-
-  if (!Fedora_Item::fedora_item_exists('ilives:tei2htmlSdef')) {
-    Fedora_Item::ingest_from_foxml_file(drupal_get_path('module', 'fedora_ilives') . '/xml/ilives_tei2htmlSdef.xml');
-  }
-
-  if (!Fedora_Item::fedora_item_exists('ilives:tei2htmlSdep-pageCModel')) {
-    Fedora_Item::ingest_from_foxml_file(drupal_get_path('module', 'fedora_ilives') . '/xml/ilives_tei2htmlSdep-pageCModel.xml');
-  }
-
-  if (!Fedora_Item::fedora_item_exists('ilives:viewerSdef')) {
-    Fedora_Item::ingest_from_foxml_file(drupal_get_path('module', 'fedora_ilives') . '/xml/ilives_viewerSdef.xml');
-  }
-
-  if (!Fedora_Item::fedora_item_exists('ilives:viewerSdep-bookCModel')) {
-    Fedora_Item::ingest_from_foxml_file(drupal_get_path('module', 'fedora_ilives') . '/xml/ilives_viewerSdep-bookCModel.xml');
-  }
-
-  if (!Fedora_Item::fedora_item_exists('ilives:viewerSdep-pageCModel')) {
-    Fedora_Item::ingest_from_foxml_file(drupal_get_path('module', 'fedora_ilives') . '/xml/ilives_viewerSdep-pageCModel.xml');
-  }
-
-  if (!Fedora_Item::fedora_item_exists('ilives:collection')) {
-    Fedora_Item::ingest_from_foxml_file(drupal_get_path('module', 'fedora_ilives') . '/xml/ilives_collection.xml');
-  }
-
-  if (!Fedora_Item::fedora_item_exists('ilives:CollectionModel')) {
-    Fedora_Item::ingest_from_foxml_file(drupal_get_path('module', 'fedora_ilives') . '/xml/ilives_CollectionModel.xml');
   }
 }
 
@@ -643,3 +545,205 @@ function _fedora_ilives_viewer_available() {
   $response = drupal_http_request("$fedora_host/iiv/images/loading.gif");
   return empty($response->error);
 }
+
+function fedora_ilives_required_fedora_objects() {
+  // array( 'path-to-foxml-file', 'pid', 'dsid', 'path-to-datastream-file', int dsversion, boolean required)
+  $module_path = drupal_get_path('module', 'fedora_ilives');
+  return array(
+    'fedora_ilives' => array(
+      'module' => 'fedora_ilives',
+      'title' => 'Island Lives Books',
+      'objects' => array(
+        array(
+          'foxml_file' => "$module_path/xml/ilives_pageCModel.xml",
+          'pid' => 'ilives:pageCModel',
+          'dsid' => NULL,
+          'datastream_file' => NULL,
+          'dsversion' => NULL,
+        ),
+        array(
+          'foxml_file' => "$module_path/xml/ilives_bookCModel.xml",
+          'pid' => 'ilives:bookCModel',
+          'dsid' => NULL,
+          'datastream_file' => NULL,
+          'dsversion' => NULL,
+        ),
+        array(
+          'foxml_file' => "$module_path/xml/ilives_jp2Sdef.xml",
+          'pid' => 'ilives:jp2Sdef',
+          'dsid' => NULL,
+          'datastream_file' => NULL,
+          'dsversion' => NULL,
+        ),
+        array(
+          'foxml_file' => "$module_path/xml/ilives_viewerSdef.xml",
+          'pid' => 'ilives:viewerSdef',
+          'dsid' => NULL,
+          'datastream_file' => NULL,
+          'dsversion' => NULL,
+        ),
+        array(
+          'foxml_file' => "$module_path/xml/ilives_viewerSdep-bookCModel.xml",
+          'pid' => 'ilives:viewerSdep-bookCModel',
+          'dsid' => NULL,
+          'datastream_file' => NULL,
+          'dsversion' => NULL,
+        ),
+        array(
+          'foxml_file' => "$module_path/xml/ilives_viewerSdep-pageCModel.xml",
+          'pid' => 'ilives:viewerSdep-pageCModel',
+          'dsid' => NULL,
+          'datastream_file' => NULL,
+          'dsversion' => NULL,
+        ),
+        array(
+          'foxml_file' => "$module_path/xml/ilives_tei2htmlSdef.xml",
+          'pid' => 'ilives:tei2htmlSdef',
+          'dsid' => NULL,
+          'datastream_file' => NULL,
+          'dsversion' => NULL,
+        ),
+        array(
+          'foxml_file' => "$module_path/xml/ilives_tei2htmlSdep-pageCModel.xml",
+          'pid' => 'ilives:tei2htmlSdep-pageCModel',
+          'dsid' => NULL,
+          'datastream_file' => NULL,
+          'dsversion' => NULL,
+        ),
+        array(
+          'foxml_file' => "$module_path/xml/ilives_collection.xml",
+          'pid' => 'ilives:collection',
+          'dsid' => NULL,
+          'datastream_file' => NULL,
+          'dsversion' => NULL,
+        ),
+        array(
+          'foxml_file' => "$module_path/xml/ilives_CollectionModel.xml",
+          'pid' => 'ilives:CollectionModel',
+          'dsid' => NULL,
+          'datastream_file' => NULL,
+          'dsversion' => NULL,
+        ),
+        array(
+          'pid' => 'books:collection',
+          'label' => 'Book Collection',
+          'cmodel' => 'islandora:collectionCModel',
+          'parent' => 'islandora:demos',
+          'datastreams' => array(
+            array(
+              'dsid' => 'COLLECTION_POLICY',
+              'datastream_file' => "$module_path/xml/book_collection_policy.xml",
+            ),
+            array(
+              'dsid' => 'TN',
+              'datastream_file' => "$module_path/Crystal_Clear_mimetype_man.png",
+              'mimetype' => 'image/png',
+            ),
+          ),
+        ),
+      ),
+    ),
+  );
+}
+
+function fedora_ilives_purge_pages_form(&$form_state, $pid, $referrer = NULL) {
+  global $base_url;
+  if (!user_access('purge objects and datastreams')) {
+    return NULL;
+  }
+  if ($pid == NULL) {
+    return NULL;
+  }
+  $form['pid'] = array(
+    '#type' => 'hidden',
+    '#value' => "$pid"
+  );
+  if (!strstr(drupal_get_destination(), urlencode('fedora/repository'))) {
+    $form['referrer'] = array(
+      '#type' => 'hidden',
+      '#value' => $referrer,
+    );
+  }
+  if (!isset($form_state['storage']['confirm'])) {
+    // do your normal $form definition here
+
+
+    $form['submit'] = array(
+      '#type' => 'image_button',
+      '#src' => drupal_get_path('module', 'fedora_repository') . '/images/purge_big.png',
+      '#value' => t('Purge'),
+      '#suffix' => 'Purge all pages associated with this book',
+    );
+
+    return $form;
+  }
+  else {
+    // ALSO do $form definition here. Your final submit handler (after user clicks Yes, I Confirm) will only see $form_state info defined here. Form you create here passed as param1 to confirm_form
+
+    return confirm_form($form, 'Confirm Purge ALL pages?', $referrer, 'Are you sure you want to delete these objects? This action cannot be undone.', 'Purge Pages', 'Cancel'); //Had better luck leaving off last param 'name'
+  }
+  return $form;
+}
+
+function fedora_ilives_purge_pages_form_submit($form, &$form_state) {
+  module_load_include('inc', 'fedora_repository', 'ConnectionHelper');
+  $pid = $form_state['values']['pid'];
+  if (!isset($form_state['storage']['confirm'])) {
+    $form_state['storage']['confirm'] = TRUE; // this will cause the form to be rebuilt, entering the confirm part of the form
+    $form_state['rebuild'] = TRUE; // along with this
+  }
+  else {
+
+    $query = <<<XML
+select \$object \$title from <#ri>
+	where (\$object <dc:title> \$title
+		and \$object <fedora-rels-ext:isMemberOf> <info:fedora/$pid>
+		and \$object <fedora-model:state> <info:fedora/fedora-system:def/model#Active>)
+	order by \$title
+
+XML;
+
+    // this is where you do your processing after they have pressed the confirm button
+    module_load_include('inc', 'fedora_repoitory', 'CollectionClass');
+    $collection = new CollectionClass($pid);
+    $contents = $collection->getRelatedItems($pid, $query);
+    $results_xml = simplexml_load_string($contents);
+    $resultsarray = array();
+    foreach ($results_xml->results->result as $result) {
+      $pid_to_delete = str_replace('info:fedora/', '', $result->object->attributes()->uri);
+
+      //parse contents
+
+      $params = array(
+        "pid" => $pid_to_delete,
+        "logMessage" => "Purged",
+        "force" => ""
+      );
+      try {
+        $soapHelper = new ConnectionHelper();
+        $client = $soapHelper->getSoapClient(variable_get('fedora_soap_manage_url', 'http://localhost:8080/fedora/services/management?wsdl'));
+        $object = $client->__soapCall('purgeObject', array($params));
+        unset($form_state['storage']['confirm']);
+      } catch (exception $e) {
+        if (preg_match('/org\.fcrepo\.server\.security\.xacml\.pep\.AuthzDeniedException/', $e->getMessage())) {
+          drupal_set_message(t('Error:  Insufficient permissions to purge object.'), 'error');
+        }
+        else {
+          drupal_set_message(t($e->getMessage()), 'error');
+        }
+        return;
+      }
+    }
+    if (!empty($form_state['values']['referrer'])) {
+      $form_state['redirect'] = $form_state['values']['referrer'];
+    }
+    elseif (empty($collectionPid) && !empty($_SESSION['fedora_collection']) && $_SESSION['fedora_collection'] != $pid) {
+      $collectionPid = $_SESSION['fedora_collection'];
+
+      $form_state['redirect'] = "fedora/repository/$collectionPid/";
+    }
+    else {
+      $form_state['redirect'] = 'fedora/repository/';
+    }
+  }
+}