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moved datastream form functions to datastream inc and started properties form

pull/114/head
Paul Pound 13 years ago
parent
761c91b7c9
commit
7517be2a3e
3 changed files with 245 additions and 130 deletions
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  1. 167
      includes/datastream.inc
  2. 42
      includes/object_properties.inc
  3. 166
      islandora.module

167
includes/datastream.inc
Unescape View File

@ -172,3 +172,170 @@ function islandora_get_add_datastream_form($object_id, &$form_state) {
} }
return $form; return $form;
} }
/**
* Default implmentation currently only does M (managed datastreams)
* other modules can hook form alter to add other functionality
* @global string $base_url
* @global object $user
* Drupal user
* @param array $form
* @param array $form_state
* @return type
*/
function islandora_add_datastream_form_submit($form, &$form_state) {
global $base_url;
if (!empty($form_state['submit']) && $form_state['submit'] == 'OK') {
$form_state['rebuild'] = TRUE;
return;
}
$file = $form_state['values']['add-stream-file-location'];
$file = drupal_realpath($file);
$object_id = $form_state['values']['pid'];
$dsid = $form_state['values']['stream_id'];
$ds_label = $form_state['values']['stream_label']; // Add the file extention to the end of the label.;
//$dformat = $mimetype->getType($file);
$controlGroup = "M";
//if ($dformat == 'text/xml') {
// $controlGroup = 'X';
//}
global $user;
try {
$restConnection = new RestConnection($user);
$fedora_object = new FedoraObject($object_id, $restConnection->repository);
$ds = $fedora_object->constructDatastream($dsid, $controlGroup);
$ds->label = $ds_label;
$ds->setContentFromFile($file);
$fedora_object->ingestDatastream($ds);
$d_file = file_load($form_state['values']['fid']);
file_delete($d_file);
} catch (exception $e) {
drupal_set_message(t('@message', array('@message' => check_plain($e->getMessage()))), 'error');
return;
}
$form_state['rebuild'] = TRUE;
}
/**
* validates this datastream id against its allowed mimetypes in the dscomposite
* of its content models.
* @param array $form
* @param array $form_state
* @return boolean
*/
function islandora_add_datastream_form_validate($form, &$form_state) {
module_load_include('inc', 'islandora', 'includes/MimeClass');
$mimetype = new MimeClass();
if ($form_state['clicked_button']['#value'] == 'OK') {
$form_state['rebuild'] = TRUE;
return;
}
$dsid = $form_state['values']['stream_id'];
$dsLabel = $form_state['values']['stream_label'];
if (strlen($dsid) > 64) {
form_set_error('', t('Data stream ID cannot be more than 64 characters.'));
return FALSE;
}
if (!(preg_match("/^[a-zA-Z]/", $dsid))) {
form_set_error('', t("Data stream ID (@dsid) has to start with a letter.", array('@dsid' => check_plain($dsid))));
return FALSE;
}
if (strlen($dsLabel) > 64) {
form_set_error('', t('Data stream Label cannot be more than 64 characters.'));
return FALSE;
}
if (strpos($dsLabel, '/')) {
form_set_error('', t('Data stream Label cannot contain a "/".'));
return FALSE;
}
$mimetype = new MimeClass();
$unused_dsids = islandora_get_unused_dsids($form_state['values']['pid']);
$types_allowed = $unused_dsids[$dsid];
$arr = array();
foreach ($types_allowed as $type) {
$arr[] = $mimetype->getExtension($type);
}
$file = file_save_upload('add-stream-file-location', array('file_validate_extensions' => $arr));
if ($file) {
$form_state['values']['add-stream-file-location'] = $file->uri;
$form_state['values']['fid'] = $file->fid; //so we can load it to delete later
}
else {
form_set_error('add-stream-file-location', t('There was no file uploaded'));
}
}
/**
* buids the default add datastream form
* @param string $object_id
* @param array $form_state
* @return array
* a form ready to be rendered with a call to Drupal render
*/
function islandora_add_datastream_form($form, &$form_state, $object_id) {
$unused_dsids = islandora_get_unused_dsids($object_id); //$defined_dsids;
$form = array();
$form['add_fieldset'] = array(
'#type' => 'fieldset',
'#title' => 'Add a datastream',
'#collapsible' => TRUE,
'#collapsed' => TRUE,
);
$form['add_fieldset']['add_datastream_label'] = array(
'#value' => t('<br /><h3>Add Datastream:</h3>'),
'#weight' => -10,
);
$form['pid'] = array(
'#type' => 'hidden',
'#value' => "$object_id"
);
$form['add_fieldset']['stream_label'] = array(
'#title' => 'Datastream Label',
'#required' => 'TRUE',
'#description' => t('A Human readable label'),
'#type' => 'textfield'
);
$form['#attributes']['enctype'] = 'multipart/form-data';
$form['add_fieldset']['add-stream-file-location'] = array(
'#type' => 'file',
'#title' => t('Upload Document'),
'#size' => 48,
// '#required'=>'TRUE',
'#description' => t('The file to upload.')
);
$form['#redirect'] = "islandora/object/$object_id/";
$form['add_fieldset']['submit'] = array(
'#type' => 'submit',
'#value' => t('Add Datastream')
);
if (!empty($unused_dsids)) {
$dsidsForForm = array();
foreach ($unused_dsids as $key => $value) {
$dsidsForForm[$key] = $key;
}
$form['add_fieldset']['stream_id'] = array(
'#type' => 'select',
'#title' => t('Datastream ID'),
'#default_value' => variable_get('feed_item_length', 'teaser'),
'#weight' => '-1',
'#description' => t('Datastream IDs defined by the content model.'),
);
$form['add_fieldset']['stream_id']['#options'] = $dsidsForForm;
}
else {
$form['add_fieldset']['stream_id'] = array(
'#title' => 'Datastream ID',
'#required' => 'TRUE',
'#description' => t('An ID for this stream that is unique to this object. Must start with a letter and contain only alphanumeric characters and dashes and underscores.'),
'#type' => 'textfield',
'#weight' => -1,
);
}
return $form;
}

42
includes/object_properties.inc
Unescape View File

@ -0,0 +1,42 @@
<?php
function islandora_edit_properties_form ($form, &$form_state, $object_id){
$form = array();
$islandora_object = islandora_get_object($object_id);
if(!isset($islandora_object)){
return NULL;
}
$form['pid'] = array(
'#type' => 'hidden',
'#value' => $object_id,
);
$form['object_label'] = array(
'#title' => t('Item Label'),
'#default_value' => $islandora_object->label,
'#required' => 'TRUE',
'#description' => t('A Human readable label'),
'#type' => 'textfield'
);
$form['object_owner'] = array(
'#title' => t('Owner'),
'#default_value' => $islandora_object->owner,
'#required' => FALSE,
'#description' => t('The owner id'),
'#type' => 'textfield',
);
$form['object_state'] = array(
'#title' => t('State'),
'#default_value' => $islandora_object->state,
'#required' => TRUE,
'#description' => t('The items state, either active, inactive or deleted'),
'#type' => 'select',
'#options' => array ('A' => 'Active', 'I' => 'Inactive', 'D'=>'Deleted'),
);
$form['submit'] = array(
'#type' => 'submit',
'#value' => 'Update Properties',
);
return $form;
}
?>

166
islandora.module
Unescape View File

@ -108,16 +108,16 @@ function islandora_menu() {
'access arguments' => array(FEDORA_VIEW), 'access arguments' => array(FEDORA_VIEW),
); );
/*
$items['islandora/object/%/add'] = array( $items['islandora/object/%/add'] = array(
'title' => 'Add to an object', 'title' => 'Add to an object',
//'file' => 'includes/add-menu.inc', 'file' => 'includes/datastream.inc',
'page callback' => 'islandora_add_datastream', 'page callback' => 'drupal_get_form',
'page arguments' => array(2), 'page arguments' => array('islandora_add_datastream_form',2),
'type' => MENU_NORMAL_ITEM, 'type' => MENU_NORMAL_ITEM,
'access arguments' => array(FEDORA_ADD_DS) 'access arguments' => array(FEDORA_ADD_DS)
); );
*/
$items['islandora/object/%/view'] = array( $items['islandora/object/%/view'] = array(
'title' => 'View', 'title' => 'View',
@ -155,8 +155,9 @@ function islandora_menu() {
$items['islandora/object/%/manage/properties'] = array( $items['islandora/object/%/manage/properties'] = array(
'title' => 'Properties', 'title' => 'Properties',
'page callback' => 'islandora_edit_properties', 'page callback' => 'drupal_get_form',
'page arguments' => array(2), 'file' => 'includes/object_properties.inc',
'page arguments' => array('islandora_edit_properties_form',2),
'type' => MENU_LOCAL_TASK, 'type' => MENU_LOCAL_TASK,
'access arguments' => array(FEDORA_MODIFY_STATE), 'access arguments' => array(FEDORA_MODIFY_STATE),
'weight' => -5, 'weight' => -5,
@ -344,12 +345,25 @@ function islandora_edit_object($object_id) {
return $output; return $output;
} }
/**
* edit properties form
* @param type $object_id
* @return string
*/
function islandora_edit_properties($object_id) { function islandora_edit_properties($object_id) {
return 'edit properties ' . $object_id; $object = islandora_get_object($object_id);
if (isset($object)) {
module_load_include('inc','islandora','includes/object_properties');
$form = drupal_get_form('islandora_edit_properties_form', $object);
drupal_set_title($object->label);
return drupal_render($form);
}
return "";
} }
/** /**
* builds a default page for the edit tab * builds a default page for the edit tab
*
* @param object $fedora_object * @param object $fedora_object
* A tuque Fedora Object * A tuque Fedora Object
*/ */
@ -548,25 +562,10 @@ function islandora_permission() {
} }
/** /**
* renders the add datastream from. * preprocess for the default view template
* @param string $object_id * @global string $base_url
* @return type * @param array $variables
*/ */
function islandora_add_datastream($object_id) {
if (!isset($object_id)) {
drupal_set_message(t('Cannot add datastream to object, object id not set'));
return;
}
$object = islandora_get_object($object_id);
if (isset($object)) {
$form = drupal_get_form('islandora_add_datastream_form', $object);
drupal_set_title($object->label);
return drupal_render($form);
}
return "";
// hook form alter might be enough here may not need a module invoke all
}
function islandora_preprocess_islandora_default(&$variables) { function islandora_preprocess_islandora_default(&$variables) {
$islandora_object = $variables['islandora_object']; $islandora_object = $variables['islandora_object'];
module_load_include('inc', 'islandora', 'includes/islandora_dublin_core'); module_load_include('inc', 'islandora', 'includes/islandora_dublin_core');
@ -586,6 +585,12 @@ function islandora_preprocess_islandora_default(&$variables) {
} }
} }
/**
* a helper function to get a connection and return an object
* @global object $user
* @param string $object_id
* @return FedoraObject
*/
function islandora_get_object($object_id) { function islandora_get_object($object_id) {
module_load_include('inc', 'islandora', 'RestConnection'); module_load_include('inc', 'islandora', 'RestConnection');
global $user; global $user;
@ -600,117 +605,18 @@ function islandora_get_object($object_id) {
} }
/** /**
* Builds the default add a datastream form. * preprocess the edit template
* @param array $form
* @param array $form_state
* @param Object $islandora_object
* @return type
*/
function islandora_add_datastream_form($form, &$form_state, $islandora_object) {
module_load_include('inc', 'islandora', 'includes/datastream');
$form = islandora_get_add_datastream_form($islandora_object->id, $form_state);
return $form;
}
/**
* Default implmentation currently only does M (managed datastreams)
* other modules can hook form alter to add other functionality
* @global string $base_url * @global string $base_url
* @global object $user * @param array $variables
* Drupal user * theme variables for the edit template
* @param array $form
* @param array $form_state
* @return type
*/ */
function islandora_add_datastream_form_submit($form, &$form_state) {
global $base_url;
if (!empty($form_state['submit']) && $form_state['submit'] == 'OK') {
$form_state['rebuild'] = TRUE;
return;
}
$file = $form_state['values']['add-stream-file-location'];
$file = drupal_realpath($file);
$object_id = $form_state['values']['pid'];
$dsid = $form_state['values']['stream_id'];
$ds_label = $form_state['values']['stream_label']; // Add the file extention to the end of the label.;
//$dformat = $mimetype->getType($file);
$controlGroup = "M";
//if ($dformat == 'text/xml') {
// $controlGroup = 'X';
//}
global $user;
try {
$restConnection = new RestConnection($user);
$fedora_object = new FedoraObject($object_id, $restConnection->repository);
$ds = $fedora_object->constructDatastream($dsid, $controlGroup);
$ds->label = $ds_label;
$ds->setContentFromFile($file);
$fedora_object->ingestDatastream($ds);
$d_file = file_load($form_state['values']['fid']);
file_delete($d_file);
} catch (exception $e) {
drupal_set_message(t('@message', array('@message' => check_plain($e->getMessage()))), 'error');
return;
}
$form_state['rebuild'] = TRUE;
}
/**
* validates this datastream id against its allowed mimetypes in the dscomposite
* of its content models.
* @param array $form
* @param array $form_state
* @return boolean
*/
function islandora_add_datastream_form_validate($form, &$form_state) {
module_load_include('inc', 'islandora', 'includes/MimeClass');
$mimetype = new MimeClass();
if ($form_state['clicked_button']['#value'] == 'OK') {
$form_state['rebuild'] = TRUE;
return;
}
$dsid = $form_state['values']['stream_id'];
$dsLabel = $form_state['values']['stream_label'];
if (strlen($dsid) > 64) {
form_set_error('', t('Data stream ID cannot be more than 64 characters.'));
return FALSE;
}
if (!(preg_match("/^[a-zA-Z]/", $dsid))) {
form_set_error('', t("Data stream ID (@dsid) has to start with a letter.", array('@dsid' => check_plain($dsid))));
return FALSE;
}
if (strlen($dsLabel) > 64) {
form_set_error('', t('Data stream Label cannot be more than 64 characters.'));
return FALSE;
}
if (strpos($dsLabel, '/')) {
form_set_error('', t('Data stream Label cannot contain a "/".'));
return FALSE;
}
$mimetype = new MimeClass();
$unused_dsids = islandora_get_unused_dsids($form_state['values']['pid']);
$types_allowed = $unused_dsids[$dsid];
$arr = array();
foreach ($types_allowed as $type) {
$arr[] = $mimetype->getExtension($type);
}
$file = file_save_upload('add-stream-file-location', array('file_validate_extensions' => $arr));
if ($file) {
$form_state['values']['add-stream-file-location'] = $file->uri;
$form_state['values']['fid'] = $file->fid; //so we can load it to delete later
}
else {
form_set_error('add-stream-file-location', t('There was no file uploaded'));
}
}
function islandora_preprocess_islandora_default_edit(&$variables) { function islandora_preprocess_islandora_default_edit(&$variables) {
$islandora_object = $variables['islandora_object']; $islandora_object = $variables['islandora_object'];
global $base_url; global $base_url;
$datastreams = array(); $datastreams = array();
$variables['islandora_editmetadata_url'] = $base_url . '/islandora/edit_form/' . $islandora_object->id; $variables['islandora_editmetadata_url'] = $base_url . '/islandora/edit_form/' . $islandora_object->id;
$variables['add_datastream_form'] = drupal_get_form('islandora_add_datastream_form', $islandora_object); module_load_include('inc','islandora','includes/datastream');
$variables['add_datastream_form'] = drupal_get_form('islandora_add_datastream_form', $islandora_object->id);
foreach ($islandora_object as $ds) { foreach ($islandora_object as $ds) {
$datastreams['download_url'] = $base_url . '/islandora/object/' . $islandora_object->id . '/datastream/' . $ds->id . '/download'; $datastreams['download_url'] = $base_url . '/islandora/object/' . $islandora_object->id . '/datastream/' . $ds->id . '/download';
$datastreams['view_url'] = $base_url . '/islandora/object/' . $islandora_object->id . '/datastream/' . $ds->id . '/view'; $datastreams['view_url'] = $base_url . '/islandora/object/' . $islandora_object->id . '/datastream/' . $ds->id . '/view';

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