There was a problem initializing the feedlist plugin. Make sure the file feedlist.php is directly under your wp-content/plugins directory and not a subdirectory.
args = $args;
$this->id = md5(uniqid(rand(), true));
}
function GetID(){
$this->Debug($this->id);
}
/* core methods */
// called automagically if you use a inline filter (inside a post/page).
function FeedListFilter(){
return $this->BuildFeedOutput();
}
// call this if you want to process one feed
function FeedListFeed(){
echo $this->BuildFeedOutput();
}
// call this if you want to process a feed file
function FeedListFile(){
$this->args = $this->GetArgumentArray();
$this->output = '';
// Seed the random number generator:
srand((double)microtime()*1000000);
$feed = Array();
$feedInfo = $this->LoadFile($this->args['file']);
if(count($feedInfo)){ // we have some feeds
// Randomize the array:
shuffle($feedInfo);
// Make sure we are set to show something:
($this->args['feedsToShow'] < 1) ? 1 : $this->args['feedsToShow'];
($this->args['feedsToShow'] > sizeof($feedInfo)) ? sizeof($feedInfo) : $this->args['feedsToShow'];
// we will fetch each feed, then coallate items
for($i=0;$i<$this->args['feedsToShow'];$i++){
$thisFeed = $feedInfo[$i];
$urlAndTitle = preg_split("/~/", $thisFeed);
$feedUrl = trim($urlAndTitle[0]);
$feedTitle = trim($urlAndTitle[1]);
$this->rs = $this->GetFeed($feedUrl);
if($this->rs){
$this->items = $this->rs->items;
if($this->args['random']){
shuffle($this->items);
}
// Slice off the number of items that we want:
if ($this->args['num_items'] > 0)
{
$this->items = array_slice($this->items, 0, $this->args['num_items']);
}
if(!$this->args['mergeFeeds']){
$this->output.= ''.$feedTitle.'
';
if($this->args['show_date']){
$this->output .= 'updated: '.fl_tz_convert($this->rs->last_modified,0,Date('I')).'
';
}
$this->output.=$this->Draw($this->items,$this->args);
} else {
$feed = array_merge($feed,$this->items);
}
}
}
$this->output .= '';
if($this->args['mergeFeeds']){
$this->output.=$this->Draw($feed,$this->args);
}
$this->output .= '
';
} else {
$this->output = $this->args['before'] . 'No Items Were Found In the Provided Feeds. Perhaps there is a communication problem.' . $this->args['after'];
}
// coallate feed items
echo $this->output;
}
/* end core methods */
/* basic settings - you can edit these */
function GetSettings(){
/*
CONFIGURATION SETTINGS
----------------------
cacheTimeout how long should your cache file live in seconds? By default it is 21600 or 6 hours.
most sites prefer you use caching so please make sure you do!
connectionTimeout how long should I try to connect the feed provider before I give up, default is 15 seconds
showRssLinkListJS TRUE by default and will include a small block of JS in your header. If it is false the JS will not be
included. If you want the $new_window = 'true' option to use the JS then this must also be true.
Otherwise both true and simple will hardcode the target="_blank" into the new window links
*/
// DEFINE THE SETTINGS -- EDIT AS YOU NEED:
$feedListDebug = false; // To debug this script during programming (true/false).
$cacheTimeout = 21600; // 21600 sec is 6 hours.
$connectionTimeout = 15; // 15 seconds is default
$showRSSLinkListJS = true;
$Language = 'en_US'; // Choose your language (from the available languages below,in the translations):
$Translations = array(); // Please send in your suggestions/translations:
// English:
$Translations['en_US'] = array();
$Translations['en_US']['ReadMore'] = 'Read more...';
// Dutch:
$Translations['nl_NL'] = array();
$Translations['nl_NL']['ReadMore'] = '[lees verder]';
$feedListFile = '/feeds.txt'; // IF you are going to use the random feedlist generator make sure this holds the correct name for your feed file:
// Build an array out of the settings and send them back:
$settings = array ( 'feedListDebug' => $feedListDebug,
'cacheTimeout' => $cacheTimeout,
'connectionTimeout' => $connectionTimeout,
'showRSSLinkListJS' => $showRSSLinkListJS,
'language' => $Language,
'translations' => $Translations,
'feedListFile' => $feedListFile
);
return $settings;
}
function GetDefaults(){
$settings = $this->GetSettings();
return array( 'rss_feed_url' => 'http://del.icio.us/rss',
'num_items' => 15,
'show_description' => true,
'random' => false,
'before' => '',
'after' => '',
'description_separator' => ' - ',
'encoding' => false,
'sort' => 'none',
'new_window' => false,
'ignore_cache' => false,
'suppress_link' => false,
'show_date' => false,
'additional_fields' => '',
'max_characters' => 0,
'max_char_wordbreak' => true,
'file'=>$settings['file'],
'feedsToShow'=>0,
'mergeFeeds'=>false
);
}
/* end basic settings */
function BuildFeedOutput(){
$this->args = $this->GetArgumentArray();
$this->rs = $this->GetFeed($this->args['rss_feed_url']);
$this->output = '';
if($this->rs){
$this->items = $this->rs->items;
if($this->args['random']){
shuffle($this->items);
}
// Slice off the number of items that we want:
if ($this->args['num_items'] > 0)
{
$this->items = array_slice($this->items, 0, $this->args['num_items']);
}
$this->output = $this->Draw();
}
return $this->output;
}
function Draw(){
$settings = $this->GetSettings();
$this->items = $this->NormalizeDate($this->items);
$this->items = $this->SortItems($this->items,$this->args['sort']);
// Explicitly set this because $new_window could be "simple":
$target = '';
if($new_window == true && $settings["showRSSLinkListJS"])
{
$target=' rel="external" ';
}
elseif ($new_window == true || $new_window == 'simple')
{
$target=' target="_blank" ';
}
$this->output ='';
foreach($this->items as $item){
$thisLink = '';
$linkTitle = '';
$thisDescription = '';
$thisTitle = $item['title'];
if ($this->args['encoding']){ // very poor and limited internationalization effort
$thisTitle = htmlentities(utf8_decode($thisTitle));
}
if (isset($item['content']['encoded']) || isset($item['description'])){
if (isset($item['description'])){
$thisDescription = $item['description'];
}
else{
$thisDescription = $item['content']['encoded'];
}
// Handle max_characters and max_char_wordbreak before the htmlentities makes it more complicated:
if (!empty($this->args['max_characters']) && is_numeric($this->args['max_characters']))
{
$thisDescription = substr($thisDescription, 0, $this->args['max_characters']);
// If true, we cut on the last space:
if (!empty($this->args['max_char_wordbreak']))
{
$max_char_pos = strrpos($thisDescription, ' ');
if ($max_char_pos > 0)
{
$thisDescription = substr($thisDescription, 0, $max_char_pos);
}
}
} else if ($encoding) {
//further really weak attempt at internationalization
$thisDescription = htmlentities(utf8_decode($thisDescription));
}
$linkTitle = $thisDescription;
$linkTitle = strip_tags($linkTitle);
$linkTitle = str_replace(array("\n", "\t", '"'), array('', '', "'"), $linkTitle);
$linkTitle = substr($linkTitle, 0, 300);
if (strlen(trim($thisDescription)))
{
$thisDescription = $this->args['description_separator'].$thisDescription;
}
}
// Only build the hyperlink if a link is provided..and we are not told to suppress the link:
if (!$this->args['suppress_link'] && strlen(trim($item['link'])) && strlen(trim($thisTitle))){
$thisLink = '';
}
elseif (strlen(trim($item['link'])) && $this->args['show_description'])
{
// If we don't have a title but we do have a description we want to show.. link the description
$thisLink = '';
$thisDescription = '';
}
else
{
$thisLink = '';
}
// Determine if any extra data should be shown:
$extraData = '';
if (strlen($this->args['additional_fields'])){
// Magpie converts all key names to lowercase so we do too:
$this->args['additional_fields'] = strtolower($this->args['additional_fields']);
// Get each additional field:
$addFields = explode('~', $this->args['additional_fields']);
foreach ($addFields as $addField)
{
// Determine if the field was a nested field:
$fieldDef = explode('.', $addField);
$thisNode = $item;
foreach($fieldDef as $fieldName)
{
// Check to see if the fieldName has a COLON in it, if so then we are referencing an array:
$thisField = explode(':', $fieldName);
$fieldName = $thisField[0];
$thisNode = $thisNode[$fieldName];
if (count($thisField) == 2)
{
$fieldName = $thisField[1];
$thisNode = $thisNode[$fieldName];
}
}
if (is_string($thisNode) && isset($thisNode))
{
$extraData .= '';
}
}
}
if ($this->args['show_description']){
$this->output .= $this->args['before'].$thisLink.$thisDescription.$extraData;
}else{
$this->output .= $this->args['before'].$thisLink.$extraData;
}
if (is_numeric($this->args['max_characters']) && $this->args['max_characters'] > 0) {
$this->output .= '';
}
$this->output .= $this->args['after'];
}
return $this->output;
}
function ArrayPush(&$arr) {
$args = func_get_args();
foreach ($args as $arg) {
if (is_array($arg)) {
foreach ($arg as $key => $value) {
$arr[$key] = $value;
$ret++;
}
}else{
$arr[$arg] = "";
}
}
return $ret;
}
/* utility functions */
function NormalizeDate(){
$newItems = array();
foreach($this->items as $item){
if(array_key_exists('pubdate',$item)) {
$d = $item['pubdate'];
$d = explode(' ',$d);
$d = $d[3] . $this->GetMonthNum($d[2]) . $d[1] . $d[4] . '0000';
$d = $this->MakeNumericOnly($d);
$this->ArrayPush($item,array("feeddate"=>$d));
} else if (array_key_exists('published',$item)) {
$d = $item['published'];
$d = $this->MakeNumericOnly($d);
$this->ArrayPush($item,array("feeddate"=>$d));
} else if (array_key_exists('dc',$item) && array_key_exists('date',$item['dc'])) {
$d = $item['dc'];
$d = $d['date'];
$d = $this->MakeNumericOnly($d);
$this->ArrayPush($item,array("feeddate"=>$d));
} else {
$d = date("YmdHmsO");
$d = $this->MakeNumericOnly($d);
$this->ArrayPush($item,array("feeddate"=>$d));
}
array_push($newItems,$item);
}
return $newItems;
}
function MakeNumericOnly($val){
return ereg_replace( '[^0-9]+', '', $val);
}
function GetMonthNum($month){
$months = array('jan'=>'01','feb'=>'02','mar'=>'03','apr'=>'04','may'=>'05','jun'=>'06','jul'=>'07','aug'=>'08','sep'=>'09','oct'=>'10','nov'=>'11','dec'=>'12');
$month = strtolower($month);
return $months[$month];
}
function SortItems(){
$sort = strtolower($this->args['sort']);
$sort = explode(" ",$sort);
if((count($sort) ==1 || $sort[0] == 'asc') && $sort[0] != 'none'){
$sort[1] = SORT_ASC;
} elseif ($sort[1] == 'desc') {
$sort[1] = SORT_DESC;
} else {
$sort[1] = '';
}
if($sort[0] == 'feeddate'){
$sort[2] = SORT_NUMERIC;
} else {
$sort[2] = SORT_STRING;
}
if (($sort[1]!='') && count($this->items))
{
// Order by sortCol:
foreach($this->items as $item)
{
$sortBy[] = $item[$sort[0]];
}
// Make titles lowercase (otherwise capitals will come before lowercase):
$sortByLower = array_map('strtolower', $sortBy);
array_multisort($sortByLower, $sort[1], $sort[2], $this->items);
}
return $this->items;
}
function LoadFile($file){
/*
load the $feedListFile contents into an array, using the --NEXT-- text as
a delimeter between feeds and a tilde (~) between URL and TITLE
*/
$x = file($file);
return preg_split("/--NEXT--/", join('', file($file)));
}
function GetArgumentArray(){
$this->args = $this->AssignDefaults();
$a = array();
foreach($this->args as $d=>$v){
if($this->args[$d] === 'true') {
$a[$d] = 1;
}else if($this->args[$d] === 'false'){
$a[$d] = 0;
}else{
$a[$d] = $v;
}
$a[$d] = html_entity_decode($a[$d]);
}
return $a;
}
function AssignDefaults(){
$defaults = $this->GetDefaults();
$a = array();
$i=0;
foreach ($defaults as $d => $v)
{
$a[$d] = isset($this->args[$d]) ? $this->args[$d] : $v;
$a[$d] = isset($this->args[$i]) ? $this->args[$i] : $a[$d];
$i++;
}
return $a;
}
function GetFeed($feedUrl){
$this->feed = false;
if(function_exists('fetch_rss')){
$this->feed = fetch_rss($feedUrl);
}
return $this->feed;
}
function InitializeReader($ignore_cache){
$settings = $this->GetSettings();
if ($ignore_cache)
{
if (is_numeric($ignore_cache))
{
define('MAGPIE_CACHE_AGE', $ignore_cache);
}
else
{
define('MAGPIE_CACHE_ON', false);
}
}
else
{
define('MAGPIE_CACHE_AGE', $settings["cacheTimeout"]);
}
define('MAGPIE_DEBUG', false);
define('MAGPIE_FETCH_TIME_OUT', $settings["connectionTimeout"]);
}
function Debug($val,$name=''){
if(strlen($name)){
print(''.$name.'
');
}
print('');
print_r($val);
print('');
}
/* end utility functions */
}
function rssLinkListFilter($text)
{
return preg_replace_callback("//", "feedListFilter", $text);
}
/* Templates can call any of these functions */
function rssLinkList($args){
if(!is_array($args)){
$args = func_get_args();
}
return feedList($args);
}
function feedList($args){
if(!is_array($args)){
$args = func_get_args();
}
$feed = new FeedList($args);
return $feed->FeedListFeed();
}
function randomFeedList($args){
if(!is_array($args)){
$this->args = parse_str($args,$a);
$this->args = $a;
}
$feed = new FeedList($args);
return $feed->FeedListFile();
}
function feedListFilter($args){
$args = explode(",",$args[1]);
if(count($args) == 1 && !strpos($args[0],":=")){
$a = array();
$a["rss_feed_url"] = $args[0];
$args = $a;
} else {
$a = array();
foreach($args as $arg){
$arg = explode(":=",$arg);
$a[$arg[0]] = $arg[1];
}
$args = $a;
}
$feed = new FeedList($args);
return $feed->FeedListFilter();
}
/* end template functions */
if (function_exists('add_filter'))
{
add_filter('the_content', 'rssLinkListFilter');
}
if(function_exists('FeedListInitError')){
add_action('admin_head','FeedListInitError');
}
?>XML-RPC server accepts POST requests only.