/**
* Edit
* - Edit an RSS Item
*
* @param string $id
* @param string $title
* @param string $link
* @param string $desc
* @param array $other
* @see Rss->add() above
* @return bool
*/
public function edit($id, $title, $link, $desc = null, array $other = array())
{
if ($this->isRemote) {
throw new Rss_RemoteFeed();
}
$channels = $this->feed->getElementsByTagName('channel');
if ($channels->length == 0) {
throw new Rss_NoFeedInfo();
}
// Get the item that we'll be editing
$item = $this->feed->getElementById($id);
if (is_null($item)) {
$this->_log->message('RSS could not edit item "' . $id . '" as it does not exist', Log::L_INFO);
throw new Rss_ItemNoExist('unable to edit item "' . $id . '" as it does not exist');
}
// Save repeating code, get the foreach loop to handle them
$other['title'] = $title;
$other['link'] = $link;
$other['guid'] = $link;
$other['description'] = is_null($desc) ? null : $this->prepareDescription($desc, $link);
$other = array_filter($other);
// Update $this->items
foreach ($other as $name => $value) {
if (is_array($value)) {
$value = $value['content'];
}
$this->items[$id][$name] = $value;
}
// Loop over all elements and update them
foreach ($other as $key => $value) {
$tmpNode = $item->getElementsByTagName($key)->item(0);
// Remove the content of the node. Causes issues if you append straight off
$tmpNode->nodeValue = '';
if (is_array($value)) {
if (zula_needs_cdata($value['content'])) {
// Replace any <![CDATA[ or ]]> with an encoded version so it doesn't cause issues.
$val = str_replace(array('<![CDATA[', ']]>'), array('<![CDATA[', ']]>'), $value);
$child = $this->feed->createCDATASection($value['content']);
} else {
$child = $this->feed->createTextNode($value['content']);
}
$element = $tmpNode->appendChild($child);
// Unset the content so it isn't added again later
unset($value['content']);
// Set attributes for the element
foreach ($value as $attr => $value) {
$element->setAttribute($attr, $val);
}
} else {
if (zula_needs_cdata($value)) {
// Replace any <![CDATA[ or ]]> with an encoded version so it doesn't cause issues.
$val = str_replace(array('<![CDATA[', ']]>'), array('<![CDATA[', ']]>'), $value);
$tmpNode->appendChild($this->feed->createCDATASection($value));
} else {
$tmpNode->appendChild($this->feed->createTextNode($value));
}
}
}
Hooks::notifyAll('rss_item_edit', $this->name, $id, $title, $link, $desc, $other);
return true;
}
/**
* Adds a new controller to the layout XML. The unique ID of the attached
* cntrlr will be returned.
*
* @param string $sector
* @param array $details
* @param int $id
* @return int
*/
public function addController($sector, array $details, $id = null)
{
$details = array('id' => $id ? $id : $this->makeCntrlrUid(), 'sector' => $sector, 'order' => isset($details['order']) ? $details['order'] : 0, 'mod' => isset($details['mod']) ? $details['mod'] : 'index', 'con' => isset($details['con']) ? $details['con'] : 'index', 'sec' => isset($details['sec']) ? $details['sec'] : 'index', 'config' => array_merge(array('displayTitle' => true, 'customTitle' => ''), isset($details['config']) ? $details['config'] : array()));
// Create the new element with attributes
$cntrlrElement = $this->dom->createElement('controller');
foreach (array('id', 'sector', 'order') as $attr) {
$attrElement = $this->dom->createAttribute($attr);
$attrElement->appendChild($this->dom->createTextNode($details[$attr]));
$cntrlrElement->appendChild($attrElement);
}
// Add all of the elements for this controller.
foreach (array('mod', 'con', 'sec', 'config') as $key) {
$val = $details[$key];
$element = $this->dom->createElement($key);
if (is_array($val)) {
// Configuration values, currently only 1 level
foreach ($val as $confKey => $confVal) {
$confElement = $this->dom->createElement($confKey);
$method = zula_needs_cdata($confVal) ? 'createCDATASection' : 'createTextNode';
$confElement->appendChild($this->dom->{$method}((string) $confVal));
$element->appendChild($confElement);
}
} else {
$method = zula_needs_cdata($val) ? 'createCDATASection' : 'createTextNode';
$element->appendChild($this->dom->{$method}($val));
}
$cntrlrElement->appendChild($element);
}
$this->dom->documentElement->appendChild($cntrlrElement);
/**
* Add ACL resource with default permissions (if needed), cleanup and return
*/
$resource = 'layout_controller_' . $details['id'];
if (!$this->_acl->resourceExists($resource)) {
$this->_acl->allow($resource, 'group_guest');
$this->_acl->allow($resource, 'group_root');
}
$this->_cache->delete('layout_cntrlrs_' . $this->name);
Hooks::notifyAll('layout_add_cntrlr', $details);
return $details['id'];
}
