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66 lines
2.1 KiB
66 lines
2.1 KiB
<?php |
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/** |
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* @file |
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* |
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* This file contains the admin (confirmation) form and callback functions to |
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* delete/purge a datastream. |
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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 FedoraDatastream $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_form(array $form, array &$form_state, FedoraDatastream $datastream) { |
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$form_state['datastream'] = $datastream; |
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return confirm_form($form, |
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t('Are you sure you want to delete the %dsid datastream?', array('%dsid' => $datastream->id)), |
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"islandora/object/{$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. Purges/Delete's the given |
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* FedoraDatastream 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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* @see islandora_delete_datastream(). |
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* |
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* @param string $object_id |
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* ID of the object |
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* @param string $datastream_id |
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* ID of the datastream |
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*/ |
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function islandora_delete_datastream_form_submit(array $form, array &$form_state) { |
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$datastream = $form_state['datastream']; |
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$datastream_id = $datastream->id; |
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$object = $datastream->parent; |
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$deleted = FALSE; |
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try { |
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$deleted = islandora_delete_datastream($datastream); |
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} catch (Exception $e) { |
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drupal_set_message(t('Error deleting %s datastream from object %o %e', array('%s' => $datastream_id, '%o' => $object->label, '%e' => $e->getMessage())), 'error'); |
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} |
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if ($deleted) { |
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drupal_set_message(t('%d datastream sucessfully deleted from Islandora object %o', array('%d' => $datastream_id, '%o' => $object->label))); |
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} |
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else { |
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drupal_set_message(t('Error deleting %s datastream from object %o', array('%s' => $datastream_id, '%o' => $object->label)), 'error'); |
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} |
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$form_state['redirect'] = "islandora/object/{$object->id}"; |
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}
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