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<?php
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function cdm_load_node($nodetype, $uuid, $title){
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// try to find node id
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$cdmnode = db_fetch_object(db_query('SELECT nid, cdmtype FROM {node_cdm} WHERE wsuri = \'%s\' AND cdmtype = \'%s\' AND uuid = \'%s\''
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, variable_get('cdm_webservice_url', NULL), $nodetype, $uuid));
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if(is_numeric($cdmnode->nid)) {
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$node = node_load($cdmnode->nid);
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} else {
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// Create a new node
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$node->type = 'cdm_'.$nodetype;
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// use just the plain text of the HTML title
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$values['title'] = filter_xss($title, array());
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// limit length to the max length of the database field 128
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$values['title'] = substr($values['title'], 0, 128);
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// preserve the current messages but before saveing the node,
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$messages = drupal_set_message();
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$result = drupal_execute($node->type.'_node_form', $values, $node);
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// restore the messages
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if(isset($messages)){
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$_SESSION['messages'] = $messages;
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}
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if(!is_array($result)){
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// result should contain the path the newly created node; e.g.: node/32
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$pathelements = explode('/', $result);
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$nid = array_pop($pathelements);
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$node->nid = $nid;
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db_query('INSERT INTO {node_cdm} (nid, wsuri, cdmtype, uuid) VALUES (%d, \'%s\', \'%s\', \'%s\');'
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, $nid, variable_get('cdm_webservice_url', NULL), $nodetype, $uuid);
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} else {
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drupal_set_message(t('Could not create node for ' . $nodetype),'error');
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}
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}
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return $node;
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}
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/**
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*
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* @param $cdm_node_type one of the NODETYPE_* constants
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* @param $uuid
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* @param $content
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* @param $title
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*
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*/
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function cdm_node_show($cdm_node_type, $uuid, $title, $content){
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$node = cdm_load_node($cdm_node_type, $uuid, $title);
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drupal_set_title($title);
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cdm_add_node_content($node, $content, variable_get('cdm_content_weight', -1));
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return node_show($node, null); //TODO is using null for cid OK?
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}
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63
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64
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/**
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*
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* @param $node
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* @param $content
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* @param $weight
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* @return unknown_type
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*/
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function cdm_add_node_content(&$node, &$content, $weight){
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72
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$cdm_content = array(
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'#value' => $content,
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'#weight' => variable_get('cdm_content_weight', -1)
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75
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);
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$node->content['cdm'] = $cdm_content;
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}
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