'; } // 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_only']){ $this->output .= $this->args['before'].$thisLink.$thisItemDate.$extraData; } else if ($this->args['show_description']){ $this->output .= $this->args['before'].$thisLink.$thisItemDate.$thisDescription.$extraData; }else{ $this->output .= $this->args['before'].$thisLink.$thisItemDate.$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 NormalizeDates(){ $newItems = array(); foreach($this->items as $item){ $this->ArrayPush($item,array("feeddate"=>$this->NormalizeDate($item))); array_push($newItems,$item); } return $newItems; } function NormalizeDate($item){ $d=""; if(array_key_exists('pubdate',$item)) { $d = date($this->dateFormat,strtotime($item['pubdate'])); } else if (array_key_exists('published',$item)) { $d = date($this->dateFormat,strtotime($item['published'])); } else if (array_key_exists('dc',$item) && array_key_exists('date',$item['dc'])) { $d = date($this->dateFormat,strtotime($item['dc']['date'])); } else if (array_key_exists('last_modified',$item)) { $d = $this->TimezoneConvert($item['last_modified'],0,Date('I')); } else { $d = date($this->dateFormat); } return $d; } function TimezoneConvert($datetime,$tz_from,$tz_to,$format='d M Y h:ia T'){ return date($format,strtotime($datetime)+(3600*($tz_to - $tz_from))); } function MakeNumericOnly($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'); } if(function_exists('add_action')) { function rssLinkList_JS(){ $jsstring = ' '; echo $jsstring; } $jsFeed = new FeedList(''); $settings = $jsFeed->GetSettings(); if($settings["showRSSLinkListJS"]){ add_action('wp_head', 'rssLinkList_JS'); } } ?>