resolved conflicts

.travis.yml

@@ -9,10 +9,11 @@ env:
   - FEDORA_VERSION="3.5"
 before_install:
   - export ISLANDORA_DIR=$TRAVIS_BUILD_DIR
-  - $TRAVIS_BUILD_DIR/tests/travis_setup.sh
+  - $TRAVIS_BUILD_DIR/tests/scripts/travis_setup.sh
   - cd $HOME/drupal-*
 script:
   - ant -buildfile sites/all/modules/islandora/build.xml lint
-  - drush dcs sites/all/modules/islandora
+  - $ISLANDORA_DIR/tests/scripts/line_endings.sh sites/all/modules/islandora
+  - drush coder-review --reviews=production,security,style,i18n,potx,sniffer islandora
   - phpcpd --names *.module,*.inc,*.test sites/all/modules/islandora
   - drush test-run --uri=http://localhost:8081 Islandora

includes/breadcrumb.inc

@@ -25,13 +25,8 @@
  *   drupal_set_breadcrumb().
  */
 function islandora_get_breadcrumbs($object) {
-  $breadcrumbs = array();
+  $breadcrumbs = islandora_get_breadcrumbs_recursive($object->id, $object->repository);
-  islandora_get_breadcrumbs_recursive($object->id, $breadcrumbs, $object->repository);
+  array_pop($breadcrumbs);
-  if (isset($breadcrumbs[0])) {
-    // Remove the actual object.
-    unset($breadcrumbs[0]);
-  }
-  $breadcrumbs = array_reverse($breadcrumbs);
   return $breadcrumbs;
 }
 
@@ -40,30 +35,32 @@ function islandora_get_breadcrumbs($object) {
  *
  * @todo Make fully recursive...
  *
- * @todo Could use some clean up, can't be called multiple times safely due to
- *   the use of static variables.
- *
  * @param string $pid
- *   THe object id whose parent will be fetched for the next link.
+ *   The object id whose parent will be fetched for the next link.
- * @param array $breadcrumbs
- *   The list of existing bread-crumb links in reverse order.
  * @param FedoraRepository $repository
  *   The fedora repository.
+ * @param array $context
+ *   An associative array of context for internal use when recursing. Currently
+ *   only used to track a single value:
+ *   - level: The number of child-parent relationships to follow. Defaults to
+ *     10.
+ *
+ * @return array
+ *   An array of links representing the breadcrumb trail, "root" first.
  */
-function islandora_get_breadcrumbs_recursive($pid, array &$breadcrumbs, FedoraRepository $repository) {
+function islandora_get_breadcrumbs_recursive($pid, FedoraRepository $repository, array &$context = NULL) {
   // Before executing the query, we have a base case of accessing the top-level
   // collection.
-  static $max_level = 10;
+  if ($context === NULL) {
-  static $level = -1;
+    $context['level'] = 10;
-
-  if (count($breadcrumbs) === 0) {
-    $level = $max_level;
   }
 
   $root = variable_get('islandora_repository_pid', 'islandora:root');
   if ($pid == $root) {
-    $breadcrumbs[] = l(menu_get_active_title(), 'islandora');
+    return array(
-    $breadcrumbs[] = l(t('Home'), '<front>');
+      l(t('Home'), '<front>'),
+      l(menu_get_active_title(), 'islandora'),
+    );
   }
   else {
     $query_string = 'select $parentObject $title $content from <#ri>
@@ -82,7 +79,7 @@ function islandora_get_breadcrumbs_recursive($pid, array &$breadcrumbs, FedoraRe
                       order by $title desc';
     $results = $repository->ri->itqlQuery($query_string);
 
-    if (count($results) > 0  && $level > 0) {
+    if (count($results) > 0  && $context['level'] > 0) {
       $parent = $results[0]['parentObject']['value'];
       $this_title = $results[0]['title']['value'];
 
@@ -90,16 +87,23 @@ function islandora_get_breadcrumbs_recursive($pid, array &$breadcrumbs, FedoraRe
         $this_title = t('-');
       }
 
-      $breadcrumbs[] = l($this_title, "islandora/object/$pid");
+      $context['level']--;
-
+      return array_merge(
-      $level--;
+        islandora_get_breadcrumbs_recursive($parent, $repository, $context),
-      islandora_get_breadcrumbs_recursive($parent, $breadcrumbs, $repository);
+        array(
+          l($this_title, "islandora/object/$pid"),
+        )
+      );
     }
     else {
-      // Add an non-link, as we don't know how to get back to the root.
+      // Add an non-link, as we don't know how to get back to the root, and
-      $breadcrumbs[] = '...';
+      // render the last two links and break (on the next pass).
-      // And render the last two links and break (on the next pass).
+      return array_merge(
-      islandora_get_breadcrumbs_recursive($root, $breadcrumbs, $repository);
+        islandora_get_breadcrumbs_recursive($root, $repository, $context),
+        array(
+          '...',
+        )
+      );
     }
   }
 }

includes/ingest.form.inc

@@ -26,6 +26,8 @@
  *     be related.
  *   - models: An array of content model PIDs, to which the new object might
  *     subscribe
+ *   - parent: The parent of the child to be ingested. This is needed for XACML
+ *     to correctly apply the parent's POLICY to children.
  *
  * @return array
  *   The form definition of the current step.
@@ -35,7 +37,7 @@ function islandora_ingest_form(array $form, array &$form_state, array $configura
     islandora_ingest_form_init_form_state_storage($form_state, $configuration);
     return islandora_ingest_form_execute_step($form, $form_state);
   }
-  catch(Exception $e) {
+  catch (Exception $e) {
     drupal_set_message($e->getMessage(), 'error');
     return array(array(
         '#markup' => l(t('Back'), 'javascript:window.history.back();', array('external' => TRUE))));
@@ -82,9 +84,42 @@ function islandora_ingest_form_init_form_state_storage(array &$form_state, array
       'shared_storage' => $configuration,
       'step_storage' => array(),
     );
+    // Must be called after $form_state['islandora'] is initialized, otherwise,
+    // the values in 'islandora' would not be availible to the step hooks.
+    $form_state['islandora']['step_id'] = islandora_ingest_form_get_first_step_id($form_state);
   }
 }
 
+/**
+ * Get the first step ID.
+ *
+ * @param array $form_state
+ *   The Drupal form state.
+ *
+ * @return string
+ *   The 'id' of the very first step.
+ */
+function islandora_ingest_form_get_first_step_id(array &$form_state) {
+  $steps = islandora_ingest_form_get_steps($form_state);
+  $keys = array_keys($steps);
+  return array_shift($keys);
+}
+
+/**
+ * Get the last step ID.
+ *
+ * @param array $form_state
+ *   The Drupal form state.
+ *
+ * @return string
+ *   The 'id' of the very last step.
+ */
+function islandora_ingest_form_get_last_step_id(array &$form_state) {
+  $steps = islandora_ingest_form_get_steps($form_state);
+  $keys = array_keys($steps);
+  return array_pop($keys);
+}
+
 /**
  * Prepares a new object based on the given configuration.
  *
@@ -113,13 +148,12 @@ function islandora_ingest_form_prepare_new_object(array $configuration) {
 /**
  * Gets the given/current step.
  *
- * The current step is returned if no step ID is given. If the current step is
+ * If the current step is not defined it's assumed that all steps have executed.
- * not defined it's assume to be the first step.
  *
  * @param array $form_state
  *   The Drupal form state.
  * @param string $step_id
- *   The ID of the step.
+ *   The ID of the step. The current step is returned if no step ID is given.
  *
  * @return array
  *   The given/current step if found, NULL otherwise.
@@ -133,10 +167,48 @@ function islandora_ingest_form_get_step(array &$form_state, $step_id = NULL) {
   return NULL;
 }
 
+/**
+ * Gets the next step.
+ *
+ * If the current step is not defined it's assumed that all steps have executed.
+ *
+ * @param array $form_state
+ *   The Drupal form state.
+ * @param string $step
+ *   The step relative to the result, if not provided the current step is used.
+ *
+ * @return string
+ *   The next step if found, NULL otherwise.
+ */
+function islandora_ingest_form_get_next_step(array &$form_state, array $step = NULL) {
+  $step = isset($step) ? $step : islandora_ingest_form_get_step($form_state);
+  $next_step_id = islandora_ingest_form_get_next_step_id($form_state, $step['id']);
+  return isset($next_step_id) ? islandora_ingest_form_get_step($form_state, $next_step_id) : NULL;
+}
+
+/**
+ * Gets the previous step.
+ *
+ * If the current step is not defined it's assumed that all steps have executed.
+ *
+ * @param array $form_state
+ *   The Drupal form state.
+ * @param string $step
+ *   The step relative to the result, if not provided the current step is used.
+ *
+ * @return string
+ *   The next step if found, NULL otherwise.
+ */
+function islandora_ingest_form_get_previous_step(array &$form_state, array $step = NULL) {
+  $step = isset($step) ? $step : islandora_ingest_form_get_step($form_state);
+  $previous_step_id = islandora_ingest_form_get_previous_step_id($form_state, $step['id']);
+  return isset($previous_step_id) ? islandora_ingest_form_get_step($form_state, $previous_step_id) : NULL;
+}
+
 /**
  * Gets the ID of the current step.
  *
- * If a current step is not defined, its assumed to be the first step.
+ * If the current step is not defined it's assumed that all steps have executed.
  *
  * @param array $form_state
  *   The Drupal form state.
@@ -145,27 +217,25 @@ function islandora_ingest_form_get_step(array &$form_state, $step_id = NULL) {
  *   The step ID.
  */
 function islandora_ingest_form_get_current_step_id(array &$form_state) {
-  if (empty($form_state['islandora']['step_id'])) {
-    $steps = islandora_ingest_form_get_steps($form_state);
-    $keys = array_keys($steps);
-    return array_shift($keys);
-  }
   return $form_state['islandora']['step_id'];
 }
 
 /**
  * Gets the ID of the next step.
  *
- * If a current step is not defined, its assumed to be the first step.
+ * If the current step is not defined it's assumed that all steps have executed.
  *
  * @param array $form_state
  *   The Drupal form state.
+ * @param string $step_id
+ *   The ID of the  step relative to the result, if not provided the current
+ *   step_id is used.
  *
  * @return string
  *   The next step ID if found, NULL otherwise.
  */
-function islandora_ingest_form_get_next_step_id(array &$form_state) {
+function islandora_ingest_form_get_next_step_id(array &$form_state, $step_id = NULL) {
-  $step_id = islandora_ingest_form_get_current_step_id($form_state);
+  $step_id = isset($step_id) ? $step_id : islandora_ingest_form_get_current_step_id($form_state);
   $step_ids = array_keys(islandora_ingest_form_get_steps($form_state));
   $index = array_search($step_id, $step_ids);
   $count = count($step_ids);
@@ -178,16 +248,25 @@ function islandora_ingest_form_get_next_step_id(array &$form_state) {
 /**
  * Gets the ID of the previous step.
  *
- * If a current step is not defined, its assumed to be the first step.
+ * If the current step is not defined it's assumed that all steps have executed.
+ * In such cases the last step will be returned.
  *
  * @param array $form_state
  *   The Drupal form state.
+ * @param string $step_id
+ *   The ID of the step relative to the result, if not provided the current
+ *   step_id is used.
  *
  * @return string
  *   The previous step ID if found, NULL otherwise.
  */
-function islandora_ingest_form_get_previous_step_id(array &$form_state) {
+function islandora_ingest_form_get_previous_step_id(array &$form_state, $step_id = NULL) {
-  $step_id = islandora_ingest_form_get_current_step_id($form_state);
+  $step_id = isset($step_id) ? $step_id : islandora_ingest_form_get_current_step_id($form_state);
+  // If the current step is not defined it's assumed that all steps have
+  // executed. So return the very last step.
+  if ($step_id == NULL) {
+    return islandora_ingest_form_get_last_step_id($form_state);
+  }
   $step_ids = array_keys(islandora_ingest_form_get_steps($form_state));
   $index = array_search($step_id, $step_ids);
   if ($index !== FALSE && --$index >= 0) {
@@ -207,11 +286,9 @@ function islandora_ingest_form_increment_step(array &$form_state) {
   // of the current step could have added/removed a step.
   drupal_static_reset('islandora_ingest_form_get_steps');
   $next_step_id = islandora_ingest_form_get_next_step_id($form_state);
-  if (isset($next_step_id)) {
   islandora_ingest_form_stash_info($form_state);
   $form_state['islandora']['step_id'] = $next_step_id;
   islandora_ingest_form_grab_info($form_state);
-  }
 }
 
 /**
@@ -222,6 +299,7 @@ function islandora_ingest_form_increment_step(array &$form_state) {
  */
 function islandora_ingest_form_decrement_step(array &$form_state) {
   $previous_step_id  = islandora_ingest_form_get_previous_step_id($form_state);
+  // Don't decrement passed the first step.
   if (isset($previous_step_id)) {
     islandora_ingest_form_stash_info($form_state);
     $form_state['islandora']['step_id'] = $previous_step_id;
@@ -233,16 +311,18 @@ function islandora_ingest_form_decrement_step(array &$form_state) {
  * Build a list of steps given only configuration.
  *
  * XXX: This is used to give an indication of whether there are any steps for a
- *   given list of content models.
+ *   given configuration.
  *
  * @param array $configuration
  *   The list of key/value pairs of configuration.
  */
 function islandora_ingest_get_approximate_steps(array $configuration) {
   try {
+    // @todo, we need to expand the configuration before we can validate it?
+    // I think this need some thinking.
     islandora_ingest_form_validate_configuration($configuration);
   }
-  catch(InvalidArgumentException $e) {
+  catch (InvalidArgumentException $e) {
     // Don't log or display exception.
     return array();
   }
@@ -270,16 +350,19 @@ function islandora_ingest_get_approximate_steps(array $configuration) {
  * @return array
  *   The form definition of the current step.
  */
-function islandora_ingest_form_execute_step(array $form, array &$form_state) {
+function islandora_ingest_form_execute_step(array $form, array &$form_state, $step_id = NULL) {
   // Load any required files for the current step.
   islandora_ingest_form_load_include($form_state);
-  $step = islandora_ingest_form_get_step($form_state);
+  $step = isset($step_id) ? islandora_ingest_form_get_step($form_state) : islandora_ingest_form_get_step($form_state, $step_id);
   switch ($step['type']) {
+    case 'callback':
+      // Execute all the consecutive callbacks, and move then attempt to process
+      // the next step.
+      islandora_ingest_form_execute_consecutive_callback_steps($form, $form_state, $step);
+      return islandora_ingest_form_execute_step($form, $form_state);
+
     case 'form':
-      $args = array($form, &$form_state);
+      return islandora_ingest_form_execute_form_step($form, $form_state, $step);
-      $args = isset($step['args']) ? array_merge($args, $step['args']) : $args;
-      $form = call_user_func_array($step['form_id'], $args);
-      return islandora_ingest_form_stepify($form, $form_state, $step);
 
     case 'batch':
       // @todo Implement if possible.
@@ -288,6 +371,94 @@ function islandora_ingest_form_execute_step(array $form, array &$form_state) {
   return array();
 }
 
+/**
+ * Execute the given 'form' step.
+ *
+ * Assumes the given step is a 'form' step.
+ *
+ * @param array $form
+ *   The Drupal form.
+ * @param array $form_state
+ *   The Drupal form state.
+ *
+ * @return array
+ *   The form definition of the given step.
+ */
+function islandora_ingest_form_execute_form_step(array $form, array &$form_state, array $step) {
+  $args = array($form, &$form_state);
+  $args = isset($step['args']) ? array_merge($args, $step['args']) : $args;
+  $form = call_user_func_array($step['form_id'], $args);
+  return islandora_ingest_form_stepify($form, $form_state, $step);
+}
+
+/**
+ * Execute the given 'callback' step and any consecutive 'callback' steps.
+ *
+ * Assumes the given step is a 'callback' step.
+ *
+ * @param array $form
+ *   The Drupal form.
+ * @param array $form_state
+ *   The Drupal form state.
+ */
+function islandora_ingest_form_execute_consecutive_callback_steps(array $form, array &$form_state, array $step) {
+  do {
+    islandora_ingest_form_execute_callback_step($form, $form_state, $step);
+    islandora_ingest_form_increment_step($form_state);
+    $step = islandora_ingest_form_get_step($form_state);
+  } while (isset($step) && $step['type'] == 'callback');
+}
+
+/**
+ * Execute the given 'callback' step.
+ *
+ * Assumes the given step is a 'callback' step.
+ *
+ * @param array $form
+ *   The Drupal form.
+ * @param array $form_state
+ *   The Drupal form state.
+ */
+function islandora_ingest_form_execute_callback_step(array $form, array &$form_state, array $step) {
+  $args = array(&$form_state);
+  $args = isset($step['do_function']['args']) ? array_merge($args, $step['do_function']['args']) : $args;
+  call_user_func_array($step['do_function']['function'], $args);
+}
+
+/**
+ * Undo the given 'callback' step and any consecutive 'callback' steps.
+ *
+ * Assumes the given $step is a 'callback' step.
+ *
+ * @param array $form
+ *   The Drupal form.
+ * @param array $form_state
+ *   The Drupal form state.
+ */
+function islandora_ingest_form_undo_consecutive_callback_steps(array $form, array &$form_state, array $step) {
+  do {
+    islandora_ingest_form_undo_callback_step($form, $form_state, $step);
+    islandora_ingest_form_decrement_step($form_state);
+    $step = islandora_ingest_form_get_step($form_state);
+  } while (isset($step) && $step['type'] == 'callback');
+}
+
+/**
+ * Undo the given 'callback' step.
+ *
+ * Assumes the given $step is a 'callback' step.
+ *
+ * @param array $form
+ *   The Drupal form.
+ * @param array $form_state
+ *   The Drupal form state.
+ */
+function islandora_ingest_form_undo_callback_step(array $form, array &$form_state, array $step) {
+  $args = array(&$form_state);
+  $args = isset($step['undo_function']['args']) ? array_merge($args, $step['undo_function']['args']) : $args;
+  call_user_func_array($step['undo_function']['function'], $args);
+}
+
 /**
  * Append Prev/Next buttons submit/validation handlers etc.
  *
@@ -297,22 +468,20 @@ function islandora_ingest_form_execute_step(array $form, array &$form_state) {
  *   The Drupal form state.
  *
  * @return array
- *   The stepified drupal form definition for the given step.
+ *   The stepified Drupal form definition for the given step.
  */
 function islandora_ingest_form_stepify(array $form, array &$form_state, $step) {
-  $first_step = islandora_ingest_form_on_first_step($form_state);
+  $first_form_step = islandora_ingest_form_on_first_form_step($form_state);
-  $last_step = islandora_ingest_form_on_last_step($form_state);
+  $last_form_step = islandora_ingest_form_on_last_form_step($form_state);
-  $form['prev'] = $first_step ? NULL : islandora_ingest_form_previous_button($form_state);
+  $form['prev'] = $first_form_step ? NULL : islandora_ingest_form_previous_button($form_state);
-  $form['next'] = $last_step ? islandora_ingest_form_ingest_button($form_state) : islandora_ingest_form_next_button($form_state);
+  $form['next'] = $last_form_step ? islandora_ingest_form_ingest_button($form_state) : islandora_ingest_form_next_button($form_state);
-
   // Allow for a hook_form_FORM_ID_alter().
   drupal_alter(array('form_' . $step['form_id'], 'form'), $form, $form_state, $step['form_id']);
-
   return $form;
 }
 
 /**
- * Checks if we are on the first step.
+ * Checks if we are on the first form step.
  *
  * @param array $form_state
  *   The Drupal form state.
@@ -320,14 +489,12 @@ function islandora_ingest_form_stepify(array $form, array &$form_state, $step) {
  * @return bool
  *   TRUE if we are currently on the first step, FALSE otherwise.
  */
-function islandora_ingest_form_on_first_step(array &$form_state) {
+function islandora_ingest_form_on_first_form_step(array &$form_state) {
-  $step_id = islandora_ingest_form_get_current_step_id($form_state);
+  return !islandora_ingest_form_get_previous_form_step($form_state);
-  $step_ids = array_keys(islandora_ingest_form_get_steps($form_state));
-  return array_search($step_id, $step_ids) == 0;
 }
 
 /**
- * Checks if we are on the last step.
+ * Checks if we are on the last form step.
  *
  * @param array $form_state
  *   The Drupal form state.
@@ -335,11 +502,42 @@ function islandora_ingest_form_on_first_step(array &$form_state) {
  * @return bool
  *   TRUE if we are currently on the last step, FALSE otherwise.
  */
-function islandora_ingest_form_on_last_step(array &$form_state) {
+function islandora_ingest_form_on_last_form_step(array &$form_state) {
-  $step_id = islandora_ingest_form_get_current_step_id($form_state);
+  return !islandora_ingest_form_get_next_form_step($form_state);
-  $step_ids = array_keys(islandora_ingest_form_get_steps($form_state));
+}
-  $count = count($step_ids);
+
-  return array_search($step_id, $step_ids) == --$count;
+/**
+ * Get the previous form step relative to the current step.
+ *
+ * @param array $form_state
+ *   The Drupal form state.
+ *
+ * @return array
+ *   The previous form step if one exists, NULL otherwise.
+ */
+function islandora_ingest_form_get_previous_form_step(array &$form_state) {
+  $step = NULL;
+  do {
+    $step = islandora_ingest_form_get_previous_step($form_state, $step);
+  } while (isset($step) && $step['type'] != 'form');
+  return $step;
+}
+
+/**
+ * Get the next form step relative to the current step.
+ *
+ * @param array $form_state
+ *   The Drupal form state.
+ *
+ * @return array
+ *   The next form step if one exists, NULL otherwise.
+ */
+function islandora_ingest_form_get_next_form_step(array &$form_state) {
+  $step = NULL;
+  do {
+    $step = islandora_ingest_form_get_next_step($form_state, $step);
+  } while (isset($step) && $step['type'] != 'form');
+  return $step;
 }
 
 /**
@@ -354,13 +552,12 @@ function islandora_ingest_form_on_last_step(array &$form_state) {
  *   The previous button for the ingest form.
  */
 function islandora_ingest_form_previous_button(array &$form_state) {
-  // Before we move back to the previous step we should tell the previous step
+  // Before we move back to the previous step we should tell the previous steps
   // to undo whatever its submit handler did.
-  $prev_step_id = islandora_ingest_form_get_previous_step_id($form_state);
+  $prev_form_step = islandora_ingest_form_get_previous_form_step($form_state);
-  $prev_step = islandora_ingest_form_get_step($form_state, $prev_step_id);
+  $form_id = $prev_form_step['form_id'];
-  $form_id = $prev_step['form_id'];
   $submit_callback = $form_id . '_undo_submit';
-  $submit = function_exists($submit_callback) ? array($submit_callback, 'islandora_ingest_form_previous_submit') : array('islandora_ingest_form_undo_submit');
+  $submit = function_exists($submit_callback) ? array($submit_callback, 'islandora_ingest_form_previous_submit') : array('islandora_ingest_form_previous_submit');
   return array(
     '#type' => 'submit',
     '#value' => t('Previous'),
@@ -391,6 +588,11 @@ function islandora_ingest_form_previous_button(array &$form_state) {
  */
 function islandora_ingest_form_previous_submit(array $form, array &$form_state) {
   islandora_ingest_form_decrement_step($form_state);
+  $step = islandora_ingest_form_get_step($form_state);
+  // Undo all callbacks that occured after the previous step.
+  if ($step['type'] == 'callback') {
+    islandora_ingest_form_undo_consecutive_callback_steps($form, $form_state, $step);
+  }
   $form_state['rebuild'] = TRUE;
 }
 
@@ -446,8 +648,10 @@ function islandora_ingest_form_next_submit(array $form, array &$form_state) {
  */
 function islandora_ingest_form_stash_info(array &$form_state) {
   $storage = &islandora_ingest_form_get_step_storage($form_state);
+  if ($storage) {
     $storage['values'] = $form_state['values'];
     unset($form_state['values']);
+  }
 }
 
 /**
@@ -493,12 +697,17 @@ function islandora_ingest_form_ingest_button(array &$form_state) {
  *
  * Attempts to ingest every object built by the previous steps.
  *
- * @param array $form
- *   The Drupal form.
  * @param array $form_state
  *   The Drupal form state.
  */
 function islandora_ingest_form_submit(array $form, array &$form_state) {
+  // Execute any remaining callbacks.
+  islandora_ingest_form_increment_step($form_state);
+  $step = islandora_ingest_form_get_step($form_state);
+  if (isset($step) && $step['type'] == 'callback') {
+    islandora_ingest_form_execute_consecutive_callback_steps($form, $form_state, $step);
+  }
+  // Ingest the objects.
   foreach ($form_state['islandora']['objects'] as $object) {
     try {
       islandora_add_object($object);
@@ -507,7 +716,7 @@ function islandora_ingest_form_submit(array $form, array &$form_state) {
     catch (Exception $e) {
       // If post hooks throws it may already exist at this point but may be
       // invalid, so don't say failed.
-      watchdog('islandora', $e->getMessage(), NULL, WATCHDOG_ERROR);
+      watchdog('islandora', 'Exception Message: @exception.', array('@exception' => $e->getMessage()), WATCHDOG_ERROR);
       drupal_set_message(t('A problem occured while ingesting "@label" (ID: @pid), please notifiy the administrator.', array('@label' => $object->label, '@pid' => $object->id)), 'error');
     }
   }
@@ -567,7 +776,8 @@ function &islandora_ingest_form_get_step_storage(array &$form_state, $step_id =
     }
     return $form_state['islandora']['step_storage'][$step_id];
   }
-  return NULL;
+  $undefined_step_storage = array();
+  return $undefined_step_storage;
 }
 
 /**
@@ -625,6 +835,8 @@ function islandora_ingest_form_get_steps(array &$form_state) {
   $shared_storage = &islandora_ingest_form_get_shared_storage($form_state);
   foreach (islandora_build_hook_list(ISLANDORA_INGEST_STEP_HOOK, $shared_storage['models']) as $hook) {
     // Required for pass by reference.
+    // @todo Change this around so that it isn't passed by reference, there
+    // Is an alter below that can handle that requirement.
     foreach (module_implements($hook) as $module) {
       $function = $module . '_' . $hook;
       $module_steps = (array) $function($form_state);
@@ -635,6 +847,10 @@ function islandora_ingest_form_get_steps(array &$form_state) {
   foreach (islandora_build_hook_list(ISLANDORA_INGEST_STEP_HOOK, $shared_storage['models']) as $hook) {
     drupal_alter($hook, $steps, $form_state);
   }
+  // Add any defaults.
+  foreach ($steps as $key => &$step) {
+    $step['id'] = $key;
+  }
   uasort($steps, 'drupal_sort_weight');
   return $steps;
 }

includes/solution_packs.inc

@@ -187,30 +187,48 @@ function islandora_solution_pack_form_submit(array $form, array &$form_state) {
  */
 function islandora_solution_pack_batch_operation_reingest_object(NewFedoraObject $object, array &$context) {
   $existing_object = islandora_object_load($object->id);
+  $deleted = FALSE;
   if ($existing_object) {
     $deleted = islandora_delete_object($existing_object);
     if (!$deleted) {
       $object_link = l($existing_object->label, "islandora/object/{$existing_object->id}");
-      drupal_set_message(t('Failed to purge existing object !object_link.', array(
+      drupal_set_message(filter_xss(t('Failed to purge existing object !object_link.', array(
             '!object_link' => $object_link,
-          )), 'error');
+          ))), 'error');
       // Failed to purge don't attempt to ingest.
       return;
     }
   }
+
   // Object was deleted or did not exist.
   $pid = $object->id;
   $label = $object->label;
-  $action = $deleted ? 'reinstalled' : 'installed';
   $object_link = l($label, "islandora/object/{$pid}");
   $object = islandora_add_object($object);
-  $msg = $object ? "Successfully $action !object_link." : "Failed to $action @label identified by @pid.";
+  $params = array(
-  $status = $object ? 'status' : 'error';
-  drupal_set_message(t($msg, array(
     '@pid' => $pid,
     '@label' => $label,
     '!object_link' => $object_link,
-      )), $status);
+  );
+
+  $msg = '';
+  if ($object) {
+    if ($deleted) {
+      $msg = t('Successfully reinstalled !object_link.', $params);
+    }
+    else {
+      $msg = t('Successfully installed !object_link.', $params);
+    }
+  }
+  elseif ($deleted) {
+    $msg = t('Failed to reinstall @label, identified by @pid.', $params);
+  }
+  else {
+    $msg = t('Failed to install @label, identified by @pid.', $params);
+  }
+
+  $status = $object ? 'status' : 'error';
+  drupal_set_message(filter_xss($msg), $status);
 }
 
 /**
@@ -237,33 +255,37 @@ function islandora_install_solution_pack($module, $op = 'install') {
     islandora_uninstall_solution_pack($module);
     return;
   }
+
+  $t = get_t();
+
+  // Some general replacements.
+  $admin_link = l($t('Solution Pack admin'), 'admin/islandora/solution_packs');
+  $config_link = l($t('Islandora configuration'), 'admin/islandora/configure');
+  $t_params = array(
+    '@module' => $module,
+    '!config_link' => $config_link,
+    '!admin_link' => $admin_link,
+  );
+
   module_load_include('module', 'islandora', 'islandora');
   module_load_include('inc', 'islandora', 'includes/utilities');
   module_load_include('module', $module, $module);
   $info_file = drupal_get_path('module', $module) . "/{$module}.info";
   $info_array = drupal_parse_info_file($info_file);
   $module_name = $info_array['name'];
-  $admin_link = l(t('Solution Pack admin'), 'admin/islandora/solution_packs');
-  $config_link = l(t('Islandora configuration'), 'admin/islandora/configure');
   if (!islandora_describe_repository()) {
-    $msg = '@module: Did not install any objects. Could not connect to the ';
+    $msg = $t('@module: Did not install any objects. Could not connect to the repository. Please check the settings on the !config_link page and install the required objects manually on the !admin_link page.', $t_params);
-    $msg .= 'repository. Please check the settings on the !config_link page ';
+    drupal_set_message(filter_xss($msg), 'error');
-    $msg .= 'and install the required objects manually on the !admin_link page.';
-    drupal_set_message(st($msg, array(
-          '@module' => $module_name,
-          '!config_link' => $config_link,
-          '@admin_link' => $admin_link,
-        )), 'error');
     return;
   }
   $connection = islandora_get_tuque_connection();
   $required_objects = module_invoke($module, 'islandora_required_objects', $connection);
   $objects = $required_objects[$module]['objects'];
   $status_messages = array(
-    'up_to_date' => 'The object already exists and is up-to-date',
+    'up_to_date' => $t('The object already exists and is up-to-date.', $t_params),
-    'missing_datastream' => 'The object already exists but is missing a datastream. Please reinstall the object on the !admin_link page',
+    'missing_datastream' => $t('The object already exists but is missing a datastream. Please reinstall the object on the !admin_link page.', $t_params),
-    'out_of_date' => 'The object already exists but is out-of-date. Please update the object on the !admin_link page',
+    'out_of_date' => $t('The object already exists but is out-of-date. Please update the object on the !admin_link page.', $t_params),
-    'modified_datastream' => 'The object already exists but datastreams are modified. Please reinstall the object on the !admin_link page',
+    'modified_datastream' => $t('The object already exists but datastreams are modified. Please reinstall the object on the !admin_link page.', $t_params),
   );
   foreach ($objects as $object) {
     $query = $connection->api->a->findObjects('query', 'pid=' . $object->id);
@@ -272,26 +294,25 @@ function islandora_install_solution_pack($module, $op = 'install') {
     $object_link = l($label, "islandora/object/{$object->id}");
     if ($already_exists) {
       $object_status = islandora_check_object_status($object);
-      $status_msg = $status_messages[$object_status['status']];
+      $here_params = array(
-      drupal_set_message(st("@module: Did not install !object_link. $status_msg.", array(
+        '!summary' => $t("@module: Did not install !object_link.", array(
-            '@module' => $module_name,
             '!object_link' => $object_link,
-            '!admin_link' => $admin_link,
+          ) + $t_params),
-          )), 'warning');
+        '!description' => $status_messages[$object_status['status']],
+      );
+      drupal_set_message(filter_xss(format_string('!summary !description', $here_params)), 'warning');
     }
     else {
       $object = islandora_add_object($object);
       if ($object) {
-        drupal_set_message(t('@module: Successfully installed. !object_link.', array(
+        drupal_set_message(filter_xss($t('@module: Successfully installed. !object_link.', array(
-            '@module' => $module_name,
             '!object_link' => $object_link,
-          )), 'status');
+          ) + $t_params)), 'status');
       }
       else {
-        drupal_set_message(t('@module: Failed to install. @label.', array(
+        drupal_set_message($t('@module: Failed to install. @label.', array(
-              '@module' => $module_name,
               '@label' => $label,
-            )), 'warning');
+            ) + $t_params), 'warning');
       }
     }
   }
@@ -307,21 +328,20 @@ function islandora_install_solution_pack($module, $op = 'install') {
  *    directly for each solution pack.
  */
 function islandora_uninstall_solution_pack($module) {
+  $t = get_t();
   module_load_include('module', 'islandora', 'islandora');
   module_load_include('inc', 'islandora', 'includes/utilities');
   module_load_include('module', $module, $module);
-  $config_link = l(t('Islandora configuration'), 'admin/islandora/configure');
+  $config_link = l($t('Islandora configuration'), 'admin/islandora/configure');
   $info_file = drupal_get_path('module', $module) . "/{$module}.info";
   $info_array = drupal_parse_info_file($info_file);
   $module_name = $info_array['name'];
   if (!islandora_describe_repository()) {
-    $msg = '@module: Did not uninstall any objects. Could not connect to the ';
+    $msg = $t('@module: Did not uninstall any objects. Could not connect to the repository. Please check the settings on the !config_link page and uninstall the required objects manually if necessary.', array(
-    $msg .= 'repository. Please check the settings on the !config_link page ';
-    $msg .= 'and uninstall the required objects manually if necessary.';
-    drupal_set_message(st($msg, array(
       '@module' => $module_name,
       '!config_link' => $config_link,
-        )), 'error');
+    ));
+    drupal_set_message(filter_xss($msg), 'error');
     return;
   }
   $connection = islandora_get_tuque_connection();
@@ -334,12 +354,13 @@ function islandora_uninstall_solution_pack($module) {
   };
   $existing_objects = array_filter($objects, $filter);
   foreach ($existing_objects as $object) {
-    $msg = '@module: Did not remove !object_link. It may be used by other sites.';
     $object_link = l($object->label, "islandora/object/{$object->id}");
-    drupal_set_message(st($msg, array(
+    $msg = $t('@module: Did not remove !object_link. It may be used by other sites.', array(
       '!object_link' => $object_link,
       '@module' => $module_name,
-        )), 'warning');
+    ));
+
+    drupal_set_message(filter_xss($msg), 'warning');
   }
 }
 

includes/tuque_wrapper.inc

@@ -205,7 +205,7 @@ class IslandoraFedoraApiM extends FedoraApiM {
       }
       return $ret;
     }
-    catch(Exception $e) {
+    catch (Exception $e) {
       watchdog('islandora', 'Failed to modify datastream @dsid from @pid</br>code: @code<br/>message: @msg', array(
           '@pid' => $pid,
           '@dsid' => $dsid,
@@ -239,7 +239,7 @@ class IslandoraFedoraApiM extends FedoraApiM {
       }
       return $ret;
     }
-    catch(Exception $e) {
+    catch (Exception $e) {
       watchdog('islandora', 'Failed to modify object: @pid</br>code: @code<br/>message: @msg', array(
           '@pid' => $pid,
           '@code' => $e->getCode(),
@@ -281,7 +281,7 @@ class IslandoraFedoraApiM extends FedoraApiM {
           return $ret;
       }
     }
-    catch(Exception $e) {
+    catch (Exception $e) {
       watchdog('islandora', 'Failed to purge datastream @dsid from @pid</br>code: @code<br/>message: @msg', array(
           '@pid' => $pid,
           '@dsid' => $dsid,
@@ -325,7 +325,7 @@ class IslandoraFedoraApiM extends FedoraApiM {
           return $ret;
       }
     }
-    catch(Exception $e) {
+    catch (Exception $e) {
       watchdog('islandora', 'Failed to purge object @pid</br>code: @code<br/>message: @msg', array(
           '@pid' => $pid,
           '@code' => $e->getCode(),

includes/utilities.inc

@@ -380,18 +380,13 @@ function islandora_get_datastreams_requirements_from_models(array $models) {
  *   determine what datastreams are required.
  *
  * @return array
- *   The DS-COMPOSITE-MODEL defined datastreams that are required for the given
+ *   An associative array mapping datastream IDs to associative arrays
- *   object.
+ *   containing the values parsed from the DS-COMPOSITE-MODEL on the given
- *
+ *   object--of the form:
- * @code
+ *   - DSID: A datastream ID being described.
- *   array(
+ *     - "id": A string containing ID of the datastream.
- *     'DC' => array(
+ *     - "mime": A array containing MIME-types the stream may have.
- *       'id' => 'DC',
+ *     - "optional": A boolean indicating if the given stream is optional.
- *       'mime' => 'text/xml',
- *       'optional' => FALSE,
- *     )
- *   )
- * @endcode
  */
 function islandora_get_datastreams_requirements_from_content_model(FedoraObject $object) {
   if (empty($object[DS_COMP_STREAM])) {
@@ -465,20 +460,43 @@ function islandora_prepare_new_object($namespace = NULL, $label = NULL, $datastr
     if (isset($ds['control_group']) && in_array($ds['control_group'], $groups)) {
       $control_group = $ds['control_group'];
     }
-    $ds_uri = FALSE;
+
+    $as_file = FALSE;
     if (file_valid_uri($ds['datastream_file'])) {
+      // A local file with as a Drupal file/stream wrapper URI.
+      $datastream_file = $ds['datastream_file'];
+      $as_file = TRUE;
+    }
+    elseif (is_readable($ds['datastream_file'])) {
+      // A local file as a filesystem path.
+      $datastream_file = drupal_realpath($ds['datastream_file']);
+      $as_file = TRUE;
+    }
+    else {
+      $scheme = parse_url($ds['datastream_file'], PHP_URL_SCHEME);
+      if (in_array($scheme, stream_get_wrappers())) {
+        // A URI which gets handled by one of the PHP-native stream wrappers.
         $datastream_file = $ds['datastream_file'];
-      $ds_uri = TRUE;
+        $as_file = TRUE;
       }
       else {
+        // Schema does not match available php stream wrapper. Attempt to
+        // set datastream_file by url for the given scheme. Https (SSL) can
+        // cause this to fail, and trigger an output log in watchdog.
         $datastream_file = url($ds['datastream_file'], array('absolute' => TRUE));
+        watchdog('islandora',
+                 'Attempting to ingest %file in islandora_prepare_new_object(), but it does not appear to be readable. We will pass the path through url(), and pass along as such.',
+                 array('%file' => $datastream_file),
+                 WATCHDOG_WARNING);
       }
+    }
+
     $datastream = $object->constructDatastream($dsid, $control_group);
     $datastream->label = $label;
     $datastream->mimetype = $mimetype;
     switch ($control_group) {
       case 'M':
-        if ($ds_uri) {
+        if ($as_file) {
           $datastream->setContentFromFile($datastream_file);
         }
         else {
@@ -490,8 +508,10 @@ function islandora_prepare_new_object($namespace = NULL, $label = NULL, $datastr
         $datastream->setContentFromString(file_get_contents($datastream_file));
         break;
     }
+
     $object->ingestDatastream($datastream);
   }
+
   return $object;
 }
 
@@ -506,7 +526,8 @@ function islandora_display_repository_inaccessible_message() {
   $link = l($text, 'admin/islandora/configure', array('attributes' => array('title' => $text)));
   $message = t('Could not connect to the repository. Please check the settings on the !link page.',
   array('!link' => $link));
-  drupal_set_message($message, 'error', FALSE);
+  drupal_set_message(check_plain($message), 'error', FALSE);
+
 }
 
 /**
@@ -595,33 +616,24 @@ function islandora_system_settings_form_default_value($name, $default_value, arr
 /**
  * Returns basic information about DS-COMPOSITE-MODEL.
  *
+ * @deprecated
+ *   The pre-existing--and more flexible--
+ *   islandora_get_datastreams_requirements_from_content_model() should be
+ *   preferred, as it addresses the case where a stream can be allowed to have
+ *   one of a set of mimetypes (this functions appears to only return the last
+ *   declared mimetype for a given datastream).
+ *
  * @param string $pid
- *   PID of content model containing DS_COMP stream.
+ *   The PID of content model containing DS_COMP stream.
  *
  * @return array
- *   array of values in the following form
+ *   An associative array mapping datastream IDs to an associative array
- *
+ *   representing the parsed DS-COMPOSITE-MODEL of the form:
- * [DC] => Array
+ *   - DSID: A string containing the datastream ID.
- *       (
+ *     - "mimetype": A string containing the last mimetype declared for the
- *           [mimetype] => text/xml
+ *       given datastream ID.
- *       )
+ *     - "optional": An optional boolean indicating that the given datastream
- *
+ *       is optional.
- *   [MODS] => Array
- *       (
- *           [optional] => true
- *           [mimetype] => text/xml
- *       )
- *
- *   [RELS-EXT] => Array
- *       (
- *           [mimetype] => application/rdf+xml
- *       )
- *
- *   [RELS-INT] => Array
- *       (
- *           [optional] => true
- *           [mimetype] => application/rdf+xml
- *      )
  */
 function islandora_get_comp_ds_mappings($pid) {
   $cm_object = islandora_object_load($pid);

islandora.api.php

@@ -45,11 +45,24 @@ function hook_CMODEL_PID_islandora_view_object($object) {
  * @param FedoraObject $object
  *   A Tuque FedoraObject being operated on.
  * @param array $rendered
- *   An arr of rendered views.
+ *   The array of rendered views.
  */
 function hook_islandora_view_object_alter(&$object, &$rendered) {
 }
 
+/**
+ * Alter display output if the object has the given model.
+ *
+ * @see hook_islandora_view_object_alter()
+ *
+ * @param FedoraObject $object
+ *   A Tuque FedoraObject being operated on.
+ * @param array $rendered
+ *   The array of rendered views.
+ */
+function hook_CMODEL_PID_islandora_view_object_alter(&$object, &$rendered) {
+}
+
 /**
  * Generate an object's management display.
  *
@@ -291,7 +304,7 @@ function hook_islandora_datastream_modified(FedoraObject $object, FedoraDatastre
 }
 
 /**
- * Notify modules that the given datastream was ingested.
+ * Notify modules that the given datastream was modified.
  *
  * @see hook_islandora_datastream_modified()
  */
@@ -373,15 +386,26 @@ function hook_islandora_undeletable_datastreams(array $models) {
  * @return array
  *   An associative array of associative arrays which define each step in the
  *   ingest process.  Each step should consist of a unique name mapped to an
- *   array of properties (keys) including:
+ *   array of properties (keys) which take different paramaters based upon type:
- *   - type: The type of step.  Currently, only "form" is implemented.
+ *   - type: Type of step.  Only "form" and "callback" are implemented so far.
- *   - weight: The "weight" of this step--heavier(/"larger") values sink to the
+ *   Required "form" type specific parameters:
- *     end of the process while smaller(/"lighter") values are executed first.
  *   - form_id: The form building function to call to get the form structure
  *     for this step.
  *   - args: An array of arguments to pass to the form building function.
- *   And may optionally include both:
+ *   Required "callback" type specific parameters:
+ *   - do_function: An associate array including:
+ *       - 'function': The callback function to be called.
+ *       - 'args': An array of arguments to pass to the callback function.
+ *   - undo_function: An associate array including:
+ *       - 'function': The callback function to be called to reverse the
+ *          executed action in the ingest steps.
+ *       - 'args': An array of arguments to pass to the callback function.
+ *   Shared parameters between both types:
+ *   - weight: The "weight" of this step--heavier(/"larger") values sink to the
+ *     end of the process while smaller(/"lighter") values are executed first.
+ *   Both types may optionally include:
  *   - module: A module from which we want to load an include.
+ *   "Form" type may optionally include:
  *   - file: A file to include (relative to the module's path, including the
  *     file's extension).
  */
@@ -393,6 +417,18 @@ function hook_islandora_ingest_steps(array $form_state) {
       'form_id' => 'my_cool_form',
       'args' => array('arg_one', 'numero deux'),
     ),
+    'my_cool_step_callback' => array(
+      'type' => 'callback',
+      'weight' => 2,
+      'do_function' => array(
+        'function' => 'my_cool_execute_function',
+        'args' => array('arg_one', 'numero deux'),
+      ),
+      'undo_function' => array(
+        'function' => 'my_cool_undo_function',
+        'args' => array('arg_one', 'numero deux'),
+      ),
+    ),
   );
 }
 /**

islandora.module

@@ -676,7 +676,8 @@ function islandora_view_object(FedoraObject $object) {
   $page_number = (empty($_GET['page'])) ? '1' : $_GET['page'];
   $page_size = (empty($_GET['pagesize'])) ? '10' : $_GET['pagesize'];
   $output = array();
-  foreach (islandora_build_hook_list(ISLANDORA_VIEW_HOOK, $object->models) as $hook) {
+  $hooks = islandora_build_hook_list(ISLANDORA_VIEW_HOOK, $object->models);
+  foreach ($hooks as $hook) {
     // @todo Remove page number and size from this hook, implementers of the
     // hook should use drupal page handling directly.
     $temp = module_invoke_all($hook, $object, $page_number, $page_size);
@@ -689,7 +690,7 @@ function islandora_view_object(FedoraObject $object) {
     $output = islandora_default_islandora_view_object($object);
   }
   arsort($output);
-  drupal_alter(ISLANDORA_VIEW_HOOK, $object, $output);
+  drupal_alter($hooks, $object, $output);
   return implode('', $output);
 }
 
@@ -965,7 +966,7 @@ function islandora_delete_object(FedoraObject &$object) {
     $object = NULL;
     return TRUE;
   }
-  catch(Exception $e) {
+  catch (Exception $e) {
     // Exception message gets logged in Tuque Wrapper.
     return FALSE;
   }

tests/hooks.test

@@ -67,7 +67,7 @@ class IslandoraHooksTestCase extends IslandoraWebTestCase {
         $object->label = "Don't Block";
         $this->repository->purgeObject($object->id);
       }
-      catch(Exception $e) {
+      catch (Exception $e) {
         // Meh... Either it didn't exist or the purge failed.
       }
     }
@@ -95,7 +95,7 @@ class IslandoraHooksTestCase extends IslandoraWebTestCase {
       $this->fail('Blocked ingest should throw an Exception.');
       $this->repository->purgeObject($object->id);
     }
-    catch(Exception $e) {
+    catch (Exception $e) {
       $this->pass('Ingest blocked and exception thrown.');
       $this->assert($_SESSION['islandora_hooks']['alter'][ISLANDORA_OBJECT_INGESTED_HOOK], 'Called "hook_islandora_object_alter" when blocking ingesting via FedoraRepository::ingestObject.');
       $this->assertFalse($_SESSION['islandora_hooks']['hook'][ISLANDORA_OBJECT_INGESTED_HOOK], 'Did not called ISLANDORA_OBJECT_INGESTED_HOOK when blocking ingesting via FedoraRepository::ingestObject.');
@@ -115,7 +115,7 @@ class IslandoraHooksTestCase extends IslandoraWebTestCase {
       $object->label = 'block';
       $this->fail('Blocked modify should throw an Exception.');
     }
-    catch(Exception $e) {
+    catch (Exception $e) {
       $this->pass('Modify blocked and exception thrown.');
       $this->assertNotEqual($object->label, 'block', 'Modification did not stick.');
       $this->assert($_SESSION['islandora_hooks']['alter'][ISLANDORA_OBJECT_MODIFIED_HOOK], 'Called "hook_islandora_object_alter" when blocking modifying via set magic functions.');
@@ -149,7 +149,7 @@ class IslandoraHooksTestCase extends IslandoraWebTestCase {
       $this->repository->purgeObject($object->id);
       $this->fail('Blocked modify should throw an Exception.');
     }
-    catch(Exception $e) {
+    catch (Exception $e) {
       $this->pass('Modify blocked and exception thrown.');
       $this->assert($_SESSION['islandora_hooks']['alter'][ISLANDORA_OBJECT_PURGED_HOOK], 'Called "hook_islandora_object_alter" when blocking purge via FedoraRepository::purgeObject.');
       $this->assertFalse($_SESSION['islandora_hooks']['hook'][ISLANDORA_OBJECT_PURGED_HOOK], 'Called ISLANDORA_OBJECT_PURGED_HOOK when blocking purge via FedoraRepository::purgeObject.');
@@ -191,7 +191,7 @@ class IslandoraHooksTestCase extends IslandoraWebTestCase {
       $ds->label = 'block';
       $this->fail('Blocked modify should throw an Exception.');
     }
-    catch(Exception $e) {
+    catch (Exception $e) {
       $this->pass('Modify blocked and exception thrown.');
       $this->assert($_SESSION['islandora_hooks']['alter'][ISLANDORA_DATASTREAM_MODIFIED_HOOK], 'Called "hook_islandora_datastream_alter" when blocking modifying via set magic functions.');
       $this->assertFALSE($_SESSION['islandora_hooks']['hook'][ISLANDORA_DATASTREAM_MODIFIED_HOOK], 'Called ISLANDORA_DATASTREAM_MODIFIED_HOOK when blocking modifying via set magic functions.');

tests/islandora_manage_permissions.test

@@ -90,7 +90,7 @@ class IslandoraPermissionsTestCase extends IslandoraWebTestCase {
    */
   public function testAccessFunctions() {
     $object = islandora_object_load(variable_get('islandora_repository_pid', 'islandora:root'));
-    // Test islandora_user_access();
+    // Test islandora_user_access().
     // Test no object/permissions.
     $ret = islandora_user_access(NULL, array());
     $this->assertFalse($ret, 'User access denied when no object/permissions are provided.');

tests/scripts/line_endings.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+RETURN=0
+FILES=`find -L $1 -name "*.info" -o -name "*.txt" -o -name "*.md"`
+echo "Testing for files with DOS line endings..."
+for FILE in $FILES
+do
+  file $FILE | grep CRLF
+  if [ $? == 0 ]
+  then
+    RETURN=1
+  fi
+done
+exit $RETURN

tests/scripts/travis_setup.sh

@@ -27,8 +27,10 @@ mv sites/all/modules/islandora/tests/travis.test_config.ini sites/all/modules/is
 mkdir sites/all/libraries
 ln -s $HOME/tuque sites/all/libraries/tuque
 drush dl --yes coder
+drush dl --yes potx
 drush en --yes coder_review
 drush en --yes simpletest
+drush en --yes potx
 drush en --user=1 --yes islandora
 drush cc all
 sleep 4