/** Display settings in Overview page
*
* This function tries to get find a display function per type of control
*
*/
public static function getDisplay($args = array(), $class = "")
{
//$controls = call_user_func_array($c.'::getControls',$c);
faf_debug(version_compare(PHP_VERSION, "5.3.0", "<"));
// php 5.2 workarounds
if (version_compare(PHP_VERSION, "5.3.0", "<")) {
$controls = call_user_func_array($class . '::getControls', $class);
} else {
$c = get_called_class();
$controls = $c::getControls();
}
echo "<div class='faf_filterSetting'>";
foreach ($controls as $control) {
$cname = $control["name"];
if (isset($args[$cname])) {
$value = $args[$cname];
} else {
$value = "";
}
$type = $control["type"];
if (method_exists($c, "display_" . $type)) {
$method = "display_" . $type;
// php 5.2 workarounds
if (version_compare(PHP_VERSION, "5.3.0", "<")) {
call_user_func_array($c . '::' . $method, array($control, $value));
} else {
$c::$method($control, $value);
}
}
}
echo "</div>";
}
private function save_content()
{
$xpath = "/html/body/bogus/child::node()";
$DOMXPath = new DOMXPath($this->dom);
$snippetNode = $DOMXPath->query($xpath);
$targetDom = new DomDocument();
$childNodes = $snippetNode;
for ($i = 0; $i < $childNodes->length; $i++) {
$importNode = $childNodes->item($i);
$importedSnippetNode = $targetDom->importNode($importNode, true);
// and append to our child
$targetDom->appendChild($importedSnippetNode);
}
faf_debug($targetDom->saveHTML());
return trim($targetDom->saveHTML());
// trim because saveHTML adds enters for some reason
}
/** Sets the metadata of the image for process_complete
*
* Since post_id's are inserted after the feed update is completed, images are added without any attachment to posts
* To fix this this function will set specified metadata to the database (temporary) to match attachment_id's with
* post_id's later. This procedure is the same for featured images
*
* @param $post Array The Post Array
* @param $args Array The Filter Args Array
* @return array The modified $post Array
*
*/
private function set_metadata($post, $args)
{
$image_array = $this->image_array;
$image_featured = isset($args["faf_image_featured"]) ? $args["faf_image_featured"] : 0;
$process = array();
//faf_debug($image_array);
foreach ($image_array as $image) {
$attach_id = $image["attach_id"];
if (isset($image["attach_id"]) && is_numeric($image["attach_id"])) {
if ($image_featured == 1 && !isset($post["meta"]["faf_featured_image"])) {
$post["meta"]["faf_featured_image"] = $attach_id;
if (isset($image["process_type"])) {
$process_type = $image["process_type"];
$img_src = $image["img_src"];
// rather dirty :/
preg_match_all('/<img[^>]+src\\s*=\\s*["\']?([^"\' ]+)[^>]*>/i', $post["post_{$process_type}"], $m, PREG_SET_ORDER);
foreach ($m as $match) {
if ($match[1] == $img_src) {
$post["post_{$process_type}"] = str_replace($match[0], "", $post["post_{$process_type}"]);
}
}
}
}
$process[] = $attach_id;
} else {
faf_debug("error with metadata in {$image}");
}
}
$post["meta"]["faf_process_image"] = implode(",", $process);
return $post;
}
/**
* Filter processing of posts
*
* Decides on basis of available filters and set options which filters should be invoked
* Relies on get_filter_tree to get correct filter sets
*
* @param Array $args Assoc Array with Wordpress post
* @param Object $args2 SyndiPost (Feedwordpress) Object
*
* @return Array $post Assoc Array with (updated) Wordpress post
*/
public function faf_decide_filter($args, $args2)
{
// Syndicate_item hook. $args = assoc array of post to be inserted
faf_debug("FAF deciding on filters on post to be syndicated:");
faf_debug($args["post_title"]);
faf_debug($args);
// return $args;
$post = $args;
$av_filters = $this->available_filters;
if (empty($av_filters)) {
// something really wrong
return;
}
// nothing to do
// will loop trough all filters selected with this feed.
$syndiPost = $args2;
// args 2 is of Syndipost class
$filter_array = $this->get_filter_tree($syndiPost->link);
if (empty($filter_array) || !is_array($filter_array)) {
return $post;
}
// context is page like posts or categories. Defines available filters.
foreach ($filter_array as $context => $filters) {
foreach ($filters as $index => $filter) {
if (isset($filter["filter_name"])) {
$filter_name = $filter["filter_name"];
} else {
$filter_name = "";
}
// no filter no action
if (isset($av_filters[$context][$filter_name])) {
$filter_function = $av_filters[$context][$filter_name]["filter_function"];
$filter_args = $filter["filter_args"];
faf_debug("Doing filter:" . $filter_function);
$filterObj = new $filter_function($post, $filter_args);
$post = $filterObj->execute();
// do it!
}
}
}
// quality control in case filter crashes, still syndicate posts
if (!is_array($post) || count($post) < 1) {
faf_debug("Serious problem: Filters returned no post");
$post = $args;
}
faf_debug("Decide filter: Returning post, everything seems orderly :" . $post["post_title"]);
faf_debug($post);
return $post;
}
