node_resource.models.inc in Services 6.3
This file will parse a node resource feed And will also provide the necessary manip functions
File
servers/rest_server/includes/node_resource.models.incView source
<?php
/**
* @file
* This file will parse a node resource feed
* And will also provide the necessary manip functions
*/
class NodeResourceFeedModel implements ResourceTimeFeedModel {
protected $nodes = NULL;
protected $mode = 'raw';
protected $item_length = 'fulltext';
public function __construct($data, $arguments) {
$this->nodes = $data;
if (isset($arguments['mode'])) {
$this->mode = $arguments['mode'];
}
if (isset($arguments['item_length'])) {
$this->item_length = $arguments['item_length'];
}
}
public function current() {
$node = current($this->nodes);
if ($node !== FALSE) {
return new NodeResourceFeedModelItem($node, $this->mode, $this->item_length);
}
return FALSE;
}
public function key() {
return key($this->nodes);
}
public function next() {
next($this->nodes);
}
public function rewind() {
reset($this->nodes);
}
public function valid() {
// It's safe to use current as there never should be a boolean
// in the node array.
return current($this->nodes) !== FALSE;
}
}
class NodeResourceFeedModelItem implements ResourceTimeFeedModelItem {
protected $node = NULL;
protected $mode = 'raw';
protected $item_length = 'fulltext';
public function __construct($data, $mode = 'raw', $item_length = 'fulltext') {
$this->node = $data;
$this->mode = $mode;
$this->item_length = $item_length;
}
/**
* Returns the raw node title
*
* @return string
* The title of the node
*/
public function getName() {
return $this->node->title;
}
/**
* Calls node_build_content to create a teaser
*/
public function getDescription() {
$description = '';
if ($this->mode == 'render') {
// Don't bother with the rendering process if only
// the title was requested.
if ($this->item_length != 'title') {
$description = $this
->renderAsNodeFeed($this->node->nid, $this->item_length);
}
}
else {
// Serve the raw teaser or body
switch ($this->item_length) {
case 'teaser':
if (isset($this->node->teaser)) {
$description = $this->node->teaser;
}
break;
case 'fulltext':
if (isset($this->node->body)) {
$description = $this->node->body;
}
break;
}
}
return $description;
}
/**
* This function consists entirely of code copy pasted from node_feed()
* to make the node resource feed model consistent with normal feeds.
*
* @param int $nid
* The id of the node that should be rendered
* @param string $item_length
* The length of the content to generate: title, teaser or fulltext
* @return string
* The text that should be used for the feed item description
*/
protected function renderAsNodeFeed($nid, $item_length) {
// Load the specified node:
$item = node_load($nid);
$item->build_mode = NODE_BUILD_RSS;
$item->link = url("node/{$nid}", array(
'absolute' => TRUE,
));
if ($item_length != 'title') {
$teaser = $item_length == 'teaser' ? TRUE : FALSE;
// Filter and prepare node teaser
if (node_hook($item, 'view')) {
$item = node_invoke($item, 'view', $teaser, FALSE);
}
else {
$item = node_prepare($item, $teaser);
}
// Allow modules to change $node->content before the node is rendered.
node_invoke_nodeapi($item, 'view', $teaser, FALSE);
// Set the proper node property, then unset unused $node property so that a
// bad theme can not open a security hole.
$content = drupal_render($item->content);
if ($teaser) {
$item->teaser = $content;
unset($item->body);
}
else {
$item->body = $content;
unset($item->teaser);
}
// Allow modules to modify the fully-built node.
node_invoke_nodeapi($item, 'alter', $teaser, FALSE);
}
// Allow modules to add additional item fields and/or modify $item
$extra = node_invoke_nodeapi($item, 'rss item');
$extra = array_merge($extra, array(
array(
'key' => 'pubDate',
'value' => gmdate('r', $item->created),
),
array(
'key' => 'dc:creator',
'value' => $item->name,
),
array(
'key' => 'guid',
'value' => $item->nid . ' at ' . $base_url,
'attributes' => array(
'isPermaLink' => 'false',
),
),
));
foreach ($extra as $element) {
if (isset($element['namespace'])) {
$namespaces = array_merge($namespaces, $element['namespace']);
}
}
// Prepare the item description
switch ($item_length) {
case 'fulltext':
$item_text = $item->body;
break;
case 'teaser':
$item_text = $item->teaser;
if (!empty($item->readmore)) {
$item_text .= '<p>' . l(t('read more'), 'node/' . $item->nid, array(
'absolute' => TRUE,
'attributes' => array(
'target' => '_blank',
),
)) . '</p>';
}
break;
case 'title':
$item_text = '';
break;
}
return $item_text;
}
/**
* Returns the absolute url to the node
*
* @return string
* The node url
*/
public function getUrl() {
return url('node/' . $this->node->nid, array(
'absolute' => TRUE,
));
}
/**
* Gets the created time for the node
*
* @return int
* The created time of the node as a timestamp
*/
public function getCreated() {
return $this->node->created;
}
/**
* Gets the created time for the node
*
* @return int
* The created time of the node as a timestamp
*/
public function getStarts() {
return $this->node->created;
}
/**
* Gets the created time for the node
*
* @return int
* The created time of the node as a timestamp
*/
public function getEnds() {
return $this->node->created;
}
/**
* Gets a associative array containing extra properties for the item.
*
* @return array
* The extra properties of the item as an array
*/
public function getProperties() {
return get_object_vars($this->node);
}
}
Classes
Name![]() |
Description |
---|---|
NodeResourceFeedModel | @file This file will parse a node resource feed And will also provide the necessary manip functions |
NodeResourceFeedModelItem |