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This commit allows users with the correct permissions to see all the previous versions of a datastream. It also allows the user to see the contents of old datastreams and delete versions of the previous datastreams.pull/374/head
jonathangreen
12 years ago
8 changed files with 428 additions and 63 deletions
@ -0,0 +1,125 @@
|
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<?php |
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/** |
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* @file |
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* The form displayed that shows the datastream version history. |
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*/ |
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|
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/** |
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* Function that returns markup for the datastream versions page. |
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*/ |
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function islandora_datastream_version_table($datastream) { |
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module_load_include('inc', 'islandora', 'includes/datastream'); |
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module_load_include('inc', 'islandora', 'includes/utilities'); |
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drupal_set_title(t("@dsid Previous Versions", array('@dsid' => $datastream->id))); |
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$header = array(); |
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$header[] = array('data' => 'Created Date'); |
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$header[] = array('data' => t('Size')); |
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$header[] = array('data' => t('Label')); |
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$header[] = array('data' => t('Mime type')); |
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$header[] = array('data' => t('Operations')); |
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$rows = array(); |
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|
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foreach ($datastream as $version => $datastream_version) { |
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$row = array(); |
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$row[] = array( |
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'class' => 'datastream-date', |
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'data' => theme('islandora_datastream_view_link', array( |
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'datastream' => $datastream, |
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'label' => $datastream_version->createdDate->format(DATE_RFC850), |
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'version' => $version, |
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)), |
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); |
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$row[] = array( |
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'class' => 'datastream-size', |
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'data' => islandora_datastream_get_human_readable_size($datastream_version), |
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); |
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$row[] = array( |
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'class' => 'datastream-label', |
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'data' => $datastream_version->label, |
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); |
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$row[] = array( |
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'class' => 'datastream-mime', |
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'data' => $datastream_version->mimeType, |
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); |
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$row[] = array( |
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'class' => 'datastream-delete', |
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'data' => theme('islandora_datastream_delete_link', array( |
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'datastream' => $datastream, |
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'version' => $version, |
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)), |
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); |
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$rows[] = $row; |
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} |
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return theme('table', array('header' => $header, 'rows' => $rows)); |
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} |
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/** |
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* The admin delete datastream form. |
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* |
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* @param array $form |
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* The Drupal form. |
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* @param array $form_state |
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* The Drupal form state. |
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* @param AbstractDatastream $datastream |
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* The datastream to be deleted. |
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* |
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* @return array |
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* The drupal form definition. |
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*/ |
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function islandora_delete_datastream_version_form(array $form, array &$form_state, AbstractDatastream $datastream, $version) { |
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if (!isset($datastream[$version]) || count($datastream) < 2) { |
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return drupal_not_found(); |
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} |
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$form_state['datastream'] = $datastream; |
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$form_state['version'] = $version; |
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return confirm_form($form, |
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t('Are you sure you want to delete version @version of the @dsid datastream?', array('@dsid' => $datastream->id, '@version' => $version)), |
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"islandora/object/{$datastream->parent->id}", |
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t('This action cannot be undone.'), |
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t('Delete'), |
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t('Cancel') |
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); |
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} |
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/** |
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* Submit handler for the delete datastream form. |
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* |
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* Purges/Delete's the given AbstractDatastream if possible. |
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* |
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* The ISLANDORA_PRE_PURGE_DATASTREAM_HOOK will query other modules as to |
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* whether the given FedoraDatastream |
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* should be: blocked from purging; state set to 'Deleted'; or purged. |
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* |
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* @param array $form |
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* The Drupal form. |
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* @param array $form_state |
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* The Drupal form state. |
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*/ |
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function islandora_delete_datastream_version_form_submit(array $form, array &$form_state) { |
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$datastream = $form_state['datastream']; |
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$version = $form_state['version']; |
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$datastream_id = $datastream->id; |
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$object = $datastream->parent; |
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try { |
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unset($datastream[$version]); |
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} |
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catch (Exception $e) { |
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drupal_set_message(t('Error deleting version %v of %s datastream from object %o %e', array( |
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'%v' => $version, |
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'%s' => $datastream_id, |
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'%o' => $object->label, |
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'%e' => $e->getMessage())), 'error'); |
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} |
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drupal_set_message(t('%d datastream version sucessfully deleted from Islandora object %o', array( |
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'%d' => $datastream_id, |
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'%o' => $object->label))); |
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$form_state['redirect'] = "islandora/object/{$object->id}/datastream/{$datastream->id}/version"; |
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} |
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@ -1,42 +0,0 @@
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<?php |
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function islandora_datastream_versions_table ($datastream) { |
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module_load_include('inc', 'islandora', 'includes/datastream'); |
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module_load_include('inc', 'islandora', 'includes/utilities'); |
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drupal_set_title("$datastream->id Previous Versions"); |
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$header = array(); |
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$header[] = array ('data' => 'Created Date'); |
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$header[] = array('data' => t('Size')); |
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$header[] = array('data' => t('Label')); |
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$header[] = array('data' => t('Mime type')); |
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$rows = array(); |
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foreach ($datastream as $version => $datastream_version) { |
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$row = array(); |
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$row[] = array( |
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'class' => 'datastream-date', |
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'data' => theme('islandora_datastream_view_link', array( |
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'datastream' => $datastream, |
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'label' => $datastream_version->createdDate->format(DATE_RFC850), |
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'version' => $version, |
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)), |
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); |
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$row[] = array( |
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'class' => 'datastream-size', |
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'data' => islandora_datastream_get_human_readable_size($datastream_version), |
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); |
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$row[] = array( |
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'class' => 'datastream-label', |
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'data' => $datastream_version->label, |
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); |
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$row[] = array( |
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'class' => 'datastream-mime', |
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'data' => $datastream_version->mimeType, |
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); |
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$rows[] = $row; |
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} |
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return theme('table', array('header' => $header, 'rows' => $rows)); |
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} |
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@ -0,0 +1,198 @@
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<?php |
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/** |
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* @file |
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* Tests that datastream versions code works as intended |
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*/ |
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class IslandoraDatastreamVersionTestCase extends IslandoraWebTestCase { |
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/** |
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* Gets info to display to describe this test. |
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* |
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* @see IslandoraWebTestCase::getInfo() |
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*/ |
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public static function getInfo() { |
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return array( |
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'name' => 'Islandora Datastream Versions', |
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'description' => 'Tests the functionality related to datastream versions in Islandora.', |
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'group' => 'Islandora', |
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); |
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} |
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/** |
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* Create an object with many datastram versions. |
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* |
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* @see IslandoraWebTestCase::setUp() |
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*/ |
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public function setUp() { |
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parent::setUp(); |
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$this->pid = $this->randomName() . ":" . $this->randomName(); |
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$tuque = islandora_get_tuque_connection(); |
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$object = $tuque->repository->constructObject($this->pid); |
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$object = $tuque->repository->ingestObject($object); |
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$this->dsid = $this->randomName(); |
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$ds = $object->constructDatastream($this->dsid); |
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$ds->label = 'Test'; |
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$ds->content = 'test'; |
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$object->ingestDatastream($ds); |
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// Create three versions. |
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$ds->mimetype = 'application/pdf'; |
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$ds->label = 'jaaaaa maaaan'; |
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$ds->content = 'Tests... are the bests.'; |
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} |
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/** |
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* Free any objects/resources created for this test. |
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* |
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* @see IslandoraWebTestCase::tearDown() |
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*/ |
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public function tearDown() { |
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$tuque = islandora_get_tuque_connection(); |
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$tuque->repository->purgeObject($this->pid); |
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parent::tearDown(); |
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} |
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/** |
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* Check if the user can see datastream versions in the datastream table. |
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*/ |
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public function testSeeDatastreamVersions() { |
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$user = $this->drupalCreateUser(array( |
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'view fedora repository objects', |
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'ingest fedora objects', |
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'view old datastream versions', |
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'add fedora datastreams', |
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)); |
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$this->drupalLogin($user); |
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$this->drupalGet("islandora/object/{$this->pid}/manage/datastreams"); |
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$this->assertLink($this->dsid); |
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$this->assertLink("4"); |
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$encoded_pid = urlencode($this->pid); |
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$this->assertLinkByHref("islandora/object/$encoded_pid/datastream/{$this->dsid}/version"); |
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} |
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/** |
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* Check that users without permission cannot see datastream versions. |
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*/ |
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public function testNotSeeDatastreamVersions() { |
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$user = $this->drupalCreateUser(array( |
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'view fedora repository objects', |
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'ingest fedora objects', |
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'add fedora datastreams', |
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)); |
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$this->drupalLogin($user); |
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$this->drupalGet("islandora/object/{$this->pid}/manage/datastreams"); |
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$this->assertLink($this->dsid); |
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$this->assertNoLink("4"); |
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$encoded_pid = urlencode($this->pid); |
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$this->assertNoLinkByHref("islandora/object/$encoded_pid/datastream/{$this->dsid}/version"); |
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} |
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/** |
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* Check that users without permission cannot see datastream version pages. |
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*/ |
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public function testDatastreamVersionPermissions() { |
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$this->drupalGet("islandora/object/{$this->pid}/datastream/{$this->dsid}/version"); |
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$this->assertResponse(403); |
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$this->drupalGet("islandora/object/{$this->pid}/datastream/{$this->dsid}/version/0/view"); |
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$this->assertResponse(403); |
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} |
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/** |
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* Check that the proper infomration is displayed on the ds version page. |
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*/ |
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public function testDatastreamVersionPage() { |
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$user = $this->drupalCreateUser(array( |
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'view old datastream versions', |
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)); |
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$this->drupalLogin($user); |
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$this->drupalGet("islandora/object/{$this->pid}/datastream/{$this->dsid}/version"); |
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$this->assertNoLink("Delete"); |
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$this->assertText("text/xml"); |
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$this->assertText("application/pdf"); |
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$this->assertText("jaaaaa maaaan"); |
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$this->assertText("Test"); |
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$encoded_pid = urlencode($this->pid); |
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$this->assertLinkByHref("islandora/object/$encoded_pid/datastream/{$this->dsid}/version/0/view"); |
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$this->assertLinkByHref("islandora/object/$encoded_pid/datastream/{$this->dsid}/version/1/view"); |
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$this->assertLinkByHref("islandora/object/$encoded_pid/datastream/{$this->dsid}/version/2/view"); |
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$this->assertLinkByHref("islandora/object/$encoded_pid/datastream/{$this->dsid}/version/3/view"); |
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} |
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/** |
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* Make sure the correct content is displayed for each datastream version. |
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*/ |
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public function testDatastreamVersionContent() { |
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$user = $this->drupalCreateUser(array( |
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'view old datastream versions', |
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)); |
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$this->drupalLogin($user); |
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$this->drupalGet("islandora/object/{$this->pid}/datastream/{$this->dsid}/version/3/view"); |
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$content = $this->drupalGetContent(); |
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if ($content != 'test') { |
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$this->fail("Incorrect datastream content"); |
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} |
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$this->drupalGet("islandora/object/{$this->pid}/datastream/{$this->dsid}/version/2/view"); |
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$content = $this->drupalGetContent(); |
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if ($content != 'test') { |
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$this->fail("Incorrect datastream content"); |
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} |
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$this->drupalGet("islandora/object/{$this->pid}/datastream/{$this->dsid}/version/1/view"); |
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$content = $this->drupalGetContent(); |
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if ($content != 'test') { |
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$this->fail("Incorrect datastream content"); |
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} |
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$this->drupalGet("islandora/object/{$this->pid}/datastream/{$this->dsid}/version/0/view"); |
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$content = $this->drupalGetContent(); |
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if ($content != 'Tests... are the bests.') { |
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$this->fail("Incorrect datastream content"); |
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} |
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$this->drupalGet("islandora/object/{$this->pid}/datastream/{$this->dsid}/version/5/view"); |
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$this->assertResponse(404); |
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} |
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/** |
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* Make sure you can delete datastream versions. |
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*/ |
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public function testDatastreamVersionDelete() { |
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$user = $this->drupalCreateUser(array( |
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'view old datastream versions', |
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'delete fedora objects and datastreams', |
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)); |
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$this->drupalLogin($user); |
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$this->drupalGet("islandora/object/{$this->pid}/datastream/{$this->dsid}/version"); |
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$this->assertLink("delete"); |
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$this->assertText('text/xml'); |
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$encoded_pid = urlencode($this->pid); |
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$this->assertLinkByHref("islandora/object/$encoded_pid/datastream/{$this->dsid}/version/0/delete"); |
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$this->assertLinkByHref("islandora/object/$encoded_pid/datastream/{$this->dsid}/version/1/delete"); |
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$this->assertLinkByHref("islandora/object/$encoded_pid/datastream/{$this->dsid}/version/2/delete"); |
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$this->assertLinkByHref("islandora/object/$encoded_pid/datastream/{$this->dsid}/version/3/delete"); |
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$this->drupalGet("islandora/object/{$this->pid}/datastream/{$this->dsid}/version/3/delete"); |
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$this->drupalPost(NULL, array(), t('Delete')); |
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$this->assertNoText('text/xml'); |
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} |
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/** |
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* Make sure you can't delete versions that don't exist/have only 1 version. |
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*/ |
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public function testDatastreamVersionDeleteEdgeCase() { |
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$user = $this->drupalCreateUser(array( |
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'view old datastream versions', |
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'delete fedora objects and datastreams', |
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)); |
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$this->drupalLogin($user); |
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$this->drupalGet("islandora/object/{$this->pid}/datastream/{$this->dsid}/version/6/delete"); |
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$this->assertResponse(404); |
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$this->drupalGet("islandora/object/{$this->pid}/datastream/DC/version/0/delete"); |
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$this->assertResponse(404); |
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} |
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} |
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