diff --git a/node_import_update.module b/node_import_update.module index 5505f7a..b6bac92 100644 --- a/node_import_update.module +++ b/node_import_update.module @@ -15,7 +15,8 @@ function node_import_update_menu() { 'description' => t('Update current nodes at import.'), 'page callback' => 'drupal_get_form', 'page arguments' => array('node_import_update_settings_form'), - 'access arguments' => array('administer node import update'), + 'access callback' => 'user_access', + 'access arguments' => array('administer imports'), 'type' => MENU_NORMAL_ITEM, ); return $items; @@ -26,62 +27,146 @@ function node_import_update_menu() { * Implementation of hook_form_alter */ function node_import_update_form_alter(&$form, $form_state, $form_id) { - // Check if we are importing - if (arg(2) == 'node_import') { - /** - * Set custom data - * These should be defined in admin settings form for node import update - */ - - $IMPORT_UNIQUE_ID_NAME = variable_get('niu_id_field', 'title'); // Import field that holds the unique identifier - $IMPORT_UNIQUE_ID_TYPE = variable_get('niu_id_field_type', FALSE); // Type of the unique identifier - $IMPORT_NTYPE = variable_get('niu_content_type', 'page'); // Node type to be imported - $IMPORT_UPDATE_DATETIME = variable_get('niu_update_date', FALSE); // Settting: update date/time value? - - - // Alter node edit form - if ($form_id == $IMPORT_NTYPE .'_node_form') { - // Determine the value and build the SQL query - // This switch should be changed to allow dinamicaly load the diferent ID types from the contrib .inc files - switch ($IMPORT_UNIQUE_ID_TYPE) { - case 'cck_field': + // Check if we are importing and on a node form + if (arg(2) == 'node_import' && $form_id == variable_get('niu_content_type', 'page') . '_node_form') { + // Variables from settings form. + $import_unique_id_name = variable_get('niu_id_field', 'title'); // Import field that holds the unique identifier + $import_unique_id_type = variable_get('niu_id_field_type', FALSE); // Type of the unique identifier + $import_update_datetime = variable_get('niu_update_date', FALSE); // Settting: update date/time value? + $import_node_type = variable_get('niu_content_type', 'page'); // Node type to be imported + // Determine the value and build the SQL query + // This switch should be changed to allow dinamicaly load the diferent ID types from the contrib .inc files + switch ($import_unique_id_type) { + case 'cck_field': // get unique id from cck fields - $unique_id_value = $form['#post']['cck:'.$IMPORT_UNIQUE_ID_NAME.':value'][0]; + $unique_id_value = $form['#post']['cck:' . $import_unique_id_name . ':value'][0]; + // Find out if this cck field is used more than once. + $field = content_fields($import_unique_id_name); + $types = array(); + $result = db_query("SELECT nt.name, nt.type FROM {". content_instance_tablename() ."} nfi ". + "LEFT JOIN {node_type} nt ON nt.type = nfi.type_name ". + "WHERE nfi.field_name = '%s' ". + // Keep disabled modules out of table. + "AND nfi.widget_active = 1 ". + "ORDER BY nt.name ASC", $field['field_name']); + while ($type = db_fetch_array($result)) { + $content_type = content_types($type['type']); + $types[$content_type['url_str']] = $content_type['url_str']; + } + if (count($types) > 1 && array_search($import_node_type, $types)) { + // CCK fields used by multiple node types have their own table. + $cck_multi = TRUE; + $query = "SELECT c.nid, c.vid FROM {content_%s} c + LEFT JOIN node n + ON n.vid = c.vid + AND n.nid = c.nid + WHERE (node.type in ('%s')) AND (c.%s_value = '%s')"; + } + else { + // Only one cck field + $query = "SELECT c.nid, c.vid FROM {content_type_%s} c WHERE c.%s_value = '%s'"; + } + break; + case 'uc_sku_field': + // get unique id from ubercart fields + $unique_id_value = $form['#post'][$import_unique_id_name]; // build query - $query = 'SELECT c.nid, c.vid FROM {content_type_%s} c WHERE c.%s_value = "%s"'; - break; - case 'uc_sku_field': - // get unique id from ubercart fields - $unique_id_value = $form['#post'][$IMPORT_UNIQUE_ID_NAME]; - // build query - $query = 'SELECT n.nid, n.vid FROM {uc_products} u, {node} n WHERE u.nid = n.nid AND n.type = "%s" AND u.%s = "%s"'; - break; - default: + $query = 'SELECT n.nid, n.vid FROM {uc_products} u, {node} n WHERE u.nid = n.nid AND n.type = "%s" AND u.%s = "%s"'; + break; + default: // get unique id for node values - $unique_id_value = $form['#post'][$IMPORT_UNIQUE_ID_NAME]; + $unique_id_value = $form['#post'][$import_unique_id_name]; // build query $query = 'SELECT n.nid, n.vid FROM {node} n WHERE n.type = "%s" AND n.%s = "%s"'; + } + // Check if we have a unique id + if ($unique_id_value) { + // execute query + if (!isset($cck_multi)) { + $row = db_fetch_array(db_query($query, $import_node_type, $import_unique_id_name, $unique_id_value)); } - - // Check if we have a unique id - if ($unique_id_value) { - // execute query - $row = db_fetch_array(db_query($query, $IMPORT_NTYPE, $IMPORT_UNIQUE_ID_NAME, $unique_id_value)); - - // Destroy so we don't pass an array on next iteration - unset($query); - - // If already exists (non empty result) - if (!empty($row['nid'])) { - //drupal_set_message('update in effect!'); - - // Set nid and vid to that node - $form['nid']['#value']= intval($row['nid']); - $form['vid']['#value']= intval($row['vid']); + else { + $row = db_fetch_array(db_query($query, $import_unique_id_name, $import_node_type, $import_unique_id_name, $unique_id_value)); + } + // Destroy so we don't pass an array on next iteration + unset($query); + // If already exists (non empty result) + if (!empty($row['nid'])) { + $node = node_load($row['nid']); + if (is_object($node)) { + // Find all the fields that are not being updated + foreach($form['#post'] as $key => $value) { + $node_field = NULL; + if (is_null($value) || (is_array($value) && !count($value))) { + // Set the empty value in the form from the node. + // Should the form_state values also get set here? + switch($key) { + case substr($key, 0, 4) == 'cck:': + // cck field name + $field_id = preg_replace("/cck:(.*?):.*/", '$1', $key); + $value_label = preg_replace("/cck:.*?:(.*?)/", '$1', $key); + // Lookup this value in the node + if (property_exists($node, $field_id) && isset($node->{$field_id}[0]) && !empty($node->{$field_id}[0][$value_label])) { + $field = content_fields($field_id); + if ($field['type'] == 'datetime') { + $date_format = date_limit_format($field['widget']['input_format'], $field['granularity']); + $current = strtotime($node->{$field_id}[0][$value_label]); + $datetime = date($date_format, $current); + $form['#post'][$key][] = $node->{$field_id}[0][$value_label]; + $form['#post'][$field_id][0]['value']['date'] = $datetime; + } + elseif($field['type'] == 'text' && $field['widget']['type'] == 'optionwidgets_select') { + $form['#post'][$key][] = $node->{$field_id}[0][$value_label]; + $form['#post'][$field_id][$value_label] = $node->{$field_id}[0][$value_label]; + } + else { + $form['#post'][$key] = $node->{$field_id}[0][$value_label]; + $form['#post'][$field_id] = $node->{$field_id}; + } + } + break; + case substr($key, 0, 6) == 'field_': + //$field_id = $key; + //$field = content_fields($field_id); + break; + default: + $field_id = $key; + // Lookup this value in the node + if (property_exists($node, $field_id) && !empty($node->{$field_id})) { + $form['#post'][$field_id] = $node->{$field_id}; + $form['#post'][$key] = $node->{$field_id}; + } + break; + } + } + else { + switch($key) { + case substr($key, 0, 4) == 'cck:': + break; + case substr($key, 0, 6) == 'field_': + $field_id = $key; + $field = content_fields($field_id); + if (is_array($field) && isset($field['type']) && $field['type'] == 'location') { + // Location fields need special handling + foreach($form['#post'][$field_id][0] as $loc_key => $loc_value) { + if (is_null($loc_value)) { + $form['#post'][$field_id][0][$loc_key] = $node->{$field_id}[0][$loc_key]; + } + } + } + break; + default: + break; + } + } + } + // Set nid and vid to this node + $form['nid']['#value'] = intval($row['nid']); + $form['vid']['#value'] = intval($row['vid']); // Set time to last updated - if ($IMPORT_UPDATE_DATETIME) { - $form['changed']['#value'] = time (); + if ($import_update_datetime) { + $form['changed']['#value'] = time(); } else { // create timestamp from string date @@ -102,7 +187,7 @@ function node_import_update_form_alter(&$form, $form_state, $form_id) { */ function node_import_update_settings_form($form_state) { $form = array(); - + $form['niu_settings']['general'] = array( '#title' => 'Node Import Update settings', '#type' => 'fieldset', @@ -182,4 +267,4 @@ function node_import_update_load_field_types() { $data['changed']['#value']= time (); } } -} */ \ No newline at end of file +} */