diff --git a/ObjectDetails.inc b/ObjectDetails.inc new file mode 100644 index 00000000..5da6a063 --- /dev/null +++ b/ObjectDetails.inc @@ -0,0 +1,179 @@ + array( + "name" => "Hidden", + "module" => "fedora_repository", + "file" => "ObjectDetails.inc", + "function" => "fedora_repository_object_details_hidden", + "description" => t("No object details page"), + ), + 'xslt' => array( + "name" => "XSLT", + "module" => "fedora_repository", + "file" => "ObjectDetails.inc", + "function" => "fedora_repository_object_details_xslt", + "description" => t("Show a datastream with an XSLT"), + "config" => "admin/settings/fedora_repository/object_details_xslt", + ), + 'table' => array( + "name" => "Table", + "module" => "fedora_repository", + "file" => "ObjectDetails.inc", + "function" => "fedora_repository_object_details_table", + "description" => t("Show a datastream with a table"), + "config" => "admin/settings/fedora_repository/object_details_table", + ) + ); + return $profiles; +} + +function fedora_repository_object_details_hidden($item) { + // do nothing + return ""; +} + +function fedora_repository_object_details_XSLT($item) { + global $base_url; + $path = drupal_get_path('module', 'fedora_repository'); + module_load_include('inc', 'fedora_repository', 'ConnectionHelper'); + + $dsid = variable_get('islandora_object_details_xslt_datastream', 'DC'); + // special case for DC+QDC for backward compatibility + if ($dsid == 'DC' || $dsid == 'QDC') { + $dsid = array_key_exists('QDC', $item->get_datastreams_list_as_array()) ? 'QDC' : 'DC'; + } + $xmlstr = $item->get_datastream_dissemination($dsid); + + if (empty($xmlstr)) { + return ''; + } + + try { + $proc = new XsltProcessor(); + } catch (Exception $e) { + drupal_set_message($e->getMessage(), 'error'); + watchdog('fedora_repository', "Error while creating XSLT processor: @e", array('@e' => $e->getMessage()), WATCHDOG_ERROR); + return; + } + + $proc->setParameter('', 'baseUrl', $base_url); + $proc->setParameter('', 'path', $base_url . '/' . $path); + $input = NULL; + $xsl = new DomDocument(); + try { + $xsl->load('./'. $path .'/'. variable_get('islandora_object_details_xslt_sheet', 'xsl/convertQDC.xsl')); + $input = new DomDocument(); + $input->loadXML(trim($xmlstr)); + } catch (Exception $e) { + watchdog('fedora_repository', "Problem loading XSL file: @e", array('@e' => $e->getMessage()), NULL, WATCHDOG_ERROR); + } + $xsl = $proc->importStylesheet($xsl); + $newdom = $proc->transformToDoc($input); + $output = $newdom->saveHTML(); + return $output; +} + +function fedora_repository_object_details_table($item) { + global $base_url; + $path = drupal_get_path('module', 'fedora_repository'); + module_load_include('inc', 'fedora_repository', 'ConnectionHelper'); + + $dsid = variable_get('islandora_object_details_table_datastream', 'DC'); + // special case for DC+QDC for backward compatibility + if ($dsid == 'DC' || $dsid == 'QDC') { + $dsid = array_key_exists('QDC', $item->get_datastreams_list_as_array()) ? 'QDC' : 'DC'; + } + $xmlstr = $item->get_datastream_dissemination($dsid); + + if (empty($xmlstr)) { + return ''; + } + + $simplexml = new SimpleXMLElement($xmlstr); + + $headers = array( + array( + 'data' => t('Metadata'), + 'colspan' => 2, + ), + ); + $rows = array(); + foreach ($simplexml->getNamespaces(TRUE) as $ns) { + foreach ($simplexml->children($ns) as $child) { + $rows[] = array( + array( + 'data' => $child->getName(), + 'class' => 'dc-tag-name', + ), + array( + 'data' => (string)$child, + 'class' => 'dc-content', + ), + ); + } + } + + return theme('table', $headers, $rows, array('class' => 'dc-table')); +} + +// configuration pages +function fedora_repository_object_details_XSLT_config() { + $form = array(); + $form['config'] = array( + '#type' => 'fieldset', + '#title' => t("XSLT display options"), + ); + + $form['config']['xslt'] = array( + '#type' => 'textfield', + '#title' => t("XSL transform to use"), + '#default_value' => variable_get('islandora_object_details_xslt_sheet', 'xsl/convertQDC.xsl'), + '#required' => TRUE, + ); + $form['config']['dsid'] = array( + '#type' => 'textfield', + '#title' => t("Datastream to transform"), + '#default_value' => variable_get('islandora_object_details_xslt_datastream', 'DC'), + '#required' => TRUE, + ); + $form['submit'] = array( + '#type' => 'submit', + '#value' => t("Submit"), + '#weight' => 1, + ); + + return $form; +} + +function fedora_repository_object_details_table_config() { + $form = array(); + $form['config'] = array( + '#type' => 'fieldset', + '#title' => t("Table display options"), + ); + + $form['config']['dsid'] = array( + '#type' => 'textfield', + '#title' => t("Datastream to transform"), + '#default_value' => variable_get('islandora_object_details_table_datastream', 'DC'), + '#required' => TRUE, + ); + $form['submit'] = array( + '#type' => 'submit', + '#value' => t("Submit"), + '#weight' => 1, + ); + + return $form; +} + +function fedora_repository_object_details_XSLT_config_submit($form, &$form_state) { + variable_set('islandora_object_details_xslt_sheet', $form_state['values']['xslt']); + variable_set('islandora_object_details_xslt_datastream', $form_state['values']['dsid']); +} + +function fedora_repository_object_details_table_config_submit($form, &$form_state) { + variable_set('islandora_object_details_table_datastream', $form_state['values']['dsid']); +} diff --git a/formClass.inc b/formClass.inc index 40b2cb4e..c7d57843 100644 --- a/formClass.inc +++ b/formClass.inc @@ -179,6 +179,23 @@ class formClass { 'access arguments' => array('view fedora collection'), ); + $items['admin/settings/fedora_repository/object_details_xslt'] = array( + 'title' => "", + 'type' => MENU_CALLBACK, + 'page callback' => 'drupal_get_form', + 'page arguments' => array('fedora_repository_object_details_XSLT_config'), + 'file' => 'ObjectDetails.inc', + 'access arguments' => array('administer site configuration'), + ); + $items['admin/settings/fedora_repository/object_details_table'] = array( + 'title' => "", + 'type' => MENU_CALLBACK, + 'page callback' => 'drupal_get_form', + 'page arguments' => array('fedora_repository_object_details_table_config'), + 'file' => 'ObjectDetails.inc', + 'access arguments' => array('administer site configuration'), + ); + return $items; } @@ -233,7 +250,7 @@ class formClass { theme('image', 'misc/watchdog-ok.png') . t('Successfully connected to Fedora server at @fedora_soap_url', array('@fedora_soap_url' => variable_get('fedora_soap_url', ''))) : theme('image', 'misc/watchdog-error.png') . t('Unable to connect to Fedora server at @fedora_soap_url', array('@fedora_soap_url' => variable_get('fedora_soap_url', '')))) . '

', ); - + $form['fedora_soap_manage_url'] = array( '#type' => 'textfield', '#title' => t('Fedora SOAP management URL'), @@ -241,7 +258,7 @@ class formClass { '#required' => TRUE, '#weight' => -10 ); - + // will allow admin user to remove namepsace restrictions if not explicitly disallowed in settings.php if (variable_get('allow_open_namespace', TRUE)) { $form['fedora_namespace'] = array( @@ -282,10 +299,11 @@ class formClass { $form['tabs'] = array( '#type' => 'fieldset', '#title' => t('Tabs Configuration'), - '#description' => t('Configure the tabs avaialble when viewing Fedora objects.'), + '#description' => t('Configure the tabs available when viewing Fedora objects.'), '#collapsible' => TRUE, '#collapsed' => TRUE, ); + //when checked show object details tab $form['tabs']['fedora_repository_show_object_details_tab'] = array( '#type' => 'checkbox', @@ -293,7 +311,27 @@ class formClass { '#default_value' => variable_get('fedora_repository_show_object_details_tab', TRUE), '#description' => t("When enabled, the 'Object Details' tab will be visible to users with the correct permissions when viewing an object in the repository"), ); - + + module_load_include('inc', 'fedora_repository', 'ObjectDetails'); + $primary_display_mode = variable_get('islandora_object_details_display_table', 'xslt'); + $profiles = module_invoke_all("islandora_object_details_display"); + + $display_options = array(); + foreach ($profiles as $machine_name => $profile) { + $display_options[$machine_name] = $profile['name']; + $config_path = $profile['config']; + if (isset($config_path) && $config_path != ""){ + $display_options[$machine_name] .= " (". l("config", $config_path, array()) .")"; + } + } + $form['tabs']['islandora_object_details_display_table'] = array( + '#type' => 'radios', + '#title' => t('Show object details as'), + '#options' => $display_options, + '#default_value' => $primary_display_mode, + '#description' => t("Tells Islandora how to display the object details page for each object"), + ); + $form['advanced'] = array( '#type' => 'fieldset', '#title' => t('Advanced configuration options'), diff --git a/plugins/FedoraObjectDetailedContent.inc b/plugins/FedoraObjectDetailedContent.inc index 30e222a6..4eeef78b 100644 --- a/plugins/FedoraObjectDetailedContent.inc +++ b/plugins/FedoraObjectDetailedContent.inc @@ -48,8 +48,27 @@ class FedoraObjectDetailedContent { $tabset['fedora_object_details']['tabset'] = array( '#type' => 'tabset', ); - - $dc_html = $objectHelper->getFormattedDC($this->item); + + module_load_include('inc', 'fedora_repository', 'ObjectDetails'); + $object_details_profile = variable_get('islandora_object_details_display_table', 'xslt'); + $profiles = module_invoke_all("islandora_object_details_display"); + $profile = $profiles[$object_details_profile]; + if (!isset($profile)) { + // default behaviour + watchdog('fedora_repository', "Error while reading the default object details display profile: @e", array("@e" => $e->getMessage()), WATCHDOG_WARNING); + $dc_html = $objectHelper->getFormattedDC($this->item); + } + else { + // invoke the requested display profile + require_once(drupal_get_path('module', $profile['module']) ."/". $profile['file']); + $details_function = $profile['function']; + if (function_exists($details_function)) { + $dc_html = $details_function($this->item); + } + else { + // problem + } + } $i = 0; if (fedora_repository_access(OBJECTHELPER :: $VIEW_DETAILED_CONTENT_LIST, $this->pid, $user)) { diff --git a/xsl/mods2html.xsl b/xsl/mods2html.xsl new file mode 100644 index 00000000..194fcec2 --- /dev/null +++ b/xsl/mods2html.xsl @@ -0,0 +1,207 @@ + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + : + + + + + + + + ( + + + + + + + Edition + ) + + + + ="", + + + + + () + + +