GetThumb($arg);
}
/***********************************************************************************/
/* Get post image url. Loop function.
/***********************************************************************************/
function get_thumb_url () {
global $PTRevisited, $post;
setup_postdata($post);
$array = $PTRevisited->GetPostData($post->ID);
if ($array !='') return $array['image_url'];
return '';
}
/***********************************************************************************/
/* Return recent posts display string
/***********************************************************************************/
function get_recent_thumbs ($arg='', $beforeli='', $afterli='', $before='', $after='') {
global $PTRevisited;
return $PTRevisited->GetTheRecentThumbs($arg, $beforeli, $afterli, $before, $after);
}
/***********************************************************************************/
/* Display recent posts
/***********************************************************************************/
function the_recent_thumbs ($arg='', $beforeli='', $afterli='', $before='', $after='') {
echo get_recent_thumbs($arg, $beforeli, $afterli, $before, $after);
}
/***********************************************************************************/
/* Return random thumbnails.
/***********************************************************************************/
function get_random_thumb ($arg='', $beforeli='', $afterli='', $before='', $after='') {
global $PTRevisited;
return $PTRevisited->GetRandomThumb($arg, $beforeli, $afterli, $before, $after);
}
/***********************************************************************************/
/* Return random thumbnails.
/*
/* LIMIT: number of thumbnail to display. Default is 1.
/***********************************************************************************/
function the_random_thumb ($arg='', $beforeli='', $afterli='', $before='', $after='') {
echo get_random_thumb($arg, $beforeli, $afterli, $before, $after);
}
/****************************************************************/
/* Returns displayable post content
/****************************************************************/
function pt_get_excerpt($earg='', $arg='', $addstr='') {
global $PTRevisited;
return $PTRevisited->TheExcerpt($earg, $arg, $addstr);
}
/****************************************************************/
/* Returns displayable post content
/****************************************************************/
function pt_the_excerpt($earg='', $arg='', $addstr='') {
global $PTRevisited;
echo $PTRevisited->TheExcerpt($earg, $arg, $addstr);
}
/***********************************************************************************/
/* Display recent posts
/***********************************************************************************/
function get_recent_medias ($arg='', $beforeli='', $afterli='', $before='', $after='') {
global $PTRevisited;
echo $PTRevisited->GetTheRecentThumbs($arg.'&media=1', $beforeli, $afterli, $before, $after);
}
/***********************************************************************************/
/* Get thumbnail for a given post
/***********************************************************************************/
function get_single_thumb ($post, $arg='') {
global $PTRevisited;
return $PTRevisited->GetSingleThumb($post, $arg);
}
/****************************************************************/
/* Includes features in header
/****************************************************************/
function pt_include_header() {
global $PTRevisited;
return $PTRevisited->include_header();
}
/***********************************************************************************/
/* Get Post-Thumb Revisited options.
/***********************************************************************************/
function get_pt_options($option) {
global $PTRevisited;
return $PTRevisited->settings[$option];
}
/***********************************************************************************/
/* Get Post-Thumb Revisited options.
/***********************************************************************************/
function get_pt_options_all() {
global $PTRevisited;
return $PTRevisited->settings;
}
/***********************************************************************************/
/* Get wordtube options.
/***********************************************************************************/
function get_wt_options_all() {
global $PTRevisited;
return $PTRevisited->wordtube_options;
}
/***********************************************************************************/
/* Get wordtube options.
/***********************************************************************************/
function get_wt_options($option) {
global $PTRevisited;
return $PTRevisited->wordtube_options[$option];
}
/***********************************************************************************/
/* Get wordtube playertype.
/***********************************************************************************/
function get_wt_playertype() {
global $PTRevisited;
return $PTRevisited->playertype;
}
/***********************************************************************************/
/* Get wordtube playertype.
/***********************************************************************************/
function get_wt_playertypemp3() {
global $PTRevisited;
return $PTRevisited->playertypemp3;
}
/***********************************************************************************/
/* Get wordTube media.
/***********************************************************************************/
function get_WTMedia ($vid, $arg='', $play_width=0, $play_height=0) {
global $PTRLibrary;
if (class_exists('PostThumbLibrary'))
return $PTRLibrary->GetWTMedia($vid, $arg, $play_width, $play_height);
return false;
}
/***********************************************************************************/
/* Get wordTube Playlist.
/***********************************************************************************/
function get_WTPlaylist ($pid, $arg='', $play_width=0, $play_height=0, $mp3=false, $flv=false) {
global $PTRLibrary;
if (class_exists('PostThumbLibrary'))
return $PTRLibrary->GetWTPlaylist($pid, $arg, $play_width, $play_height, $mp3, $flv);
return false;
}
/***********************************************************************************/
/* Get
/***********************************************************************************/
function get_wordTubeTag ($content='') {
global $PTRLibrary;
if (class_exists('PostThumbLibrary'))
return $PTRLibrary->ReplaceWordTubeMedia($content);
return false;
}
/***********************************************************************************/
/* Get
/***********************************************************************************/
function get_Youtube ($id, $title, $thumb) {
global $PTRLibrary;
if (class_exists('PostThumbLibrary'))
return $PTRLibrary->GetYoutube($id, $title, $thumb);
return false;
}
/***********************************************************************************/
/* List all recent images.
/* $arg: post-thumb parameters
/* $slice: number of posts to load for each loop of parsing
/* $timeout: cache delay in minutes
/***********************************************************************************/
function RecentImages ($arg='', $slice=5, $timeout=0) {
global $PTRevisited, $wpdb;
// check cache
if ($timeout > 0) {
$filename = 'recentimages'.md5($arg);
$dirname = get_pt_options('base_path').'/'.get_pt_options('folder_name').'/_cache/';
$ret_str = pt_load_cache($filename, $dirname, $timeout);
if ($ret_str !== false) return $ret_str;
}
$ListImages = array();
$ListImages['pic'] = array();
$ListImages['endDB'] = false;
// Retrieves specific parameters
$new_args = pt_parse_arg($arg);
if (isset($new_args['LIMIT'])) {
$limit = (int) $new_args['LIMIT'];
} else
$limit = 10;
$offset = 0;
$i = 0;
while ($i < $limit):
$ListImages = RecentImages_sub ($ListImages, $slice, $offset, $i, $limit);
$offset = $offset+$slice;
$i = count($ListImages['pic']);
if ($ListImages['endDB']) break;
endwhile;
// Delete image in excess
while (count($ListImages['pic']) > $limit) :
array_pop($ListImages['pic']);
endwhile;
$ret_str = '';
foreach ($ListImages['pic'] as $image):
$t = new pt_thumbnail (get_pt_options_all(), $image[0], $arg);
// Add thumbnail & highslide expand to image
if (POSTTHUMB_USE_HS) {
$h = new pt_highslide ($image[0], $t->thumb_url, $image[1]);
$h->set_borders (get_pt_options('ovframe'));
$h->set_title ($image[1]);
if (get_pt_options('caption') == 'true')
$h->set_caption (addslashes($image[1]));
$h->set_html_size();
$h->set_href_text('', $add_tag);
$ret_str .= $h->highslide_link ();
unset ($h);
}
// Simple replacement by thumbnail linked to image
else $ret_str .= '!['.$image[1].']('.$t->thumb_url.')
';
unset ($t);
endforeach;
unset($ListImages);
if ($timeout > 0) pt_save_cache($filename, $dirname, $ret_str);
return $ret_str;
}
/***********************************************************************************/
/* List all recent images.
/* $ListImages: input and output parameter. Contain the list of images
/* $offset: post to skip to start new loop
/* $i: current counter
/* $limit: number of images to return
/***********************************************************************************/
function RecentImages_sub ($ListImages, $slice, $offset, $i, $limit) {
global $PTRevisited, $PTRLibrary, $post;
$attrList = array ("src");
// Create a query object to retrieve posts
$my_query = new WP_Query();
$posts = $my_query->query('showposts='.$limit.'&offset='.$offset);
// $posts = get_posts('numberposts='.$slice.'&offset='.$offset);
if (count($posts) < $slice) $ListImages['endDB']=true;
foreach ($posts as $post) :
if ($i>$limit) break;
setup_postdata($post);
$content = apply_filters('the_content', get_the_content());
// Parse images
$pattern = '/]*)\/>/si';
if (preg_match_all($pattern, $content, $matches, PREG_SET_ORDER)) {
foreach ($matches as $match) :
// Skip wp smileys
if (stripos($match[0], 'smiley')) continue;
if (stripos($match[0], 'sficon')) continue;
if (stripos($match[0], 'jlanguage')) continue;
if (stripos($match[0], 'icons')) continue;
if (stripos($match[0], 'sfavatar')) continue;
if ($i>$limit) break;
if (!$PTRLibrary->p_rel) {
if (stripos($match[0], 'rel="thumb"') === false && stripos($match[0], "rel='thumb'") === false)
continue;
} else {
if (stripos($match[0], 'rel="nothumb"') !== false || stripos($match[0], "rel='nothumb'") !== false)
continue;
}
$m = str_replace(array("%", "|", "@", ")", "("), array("\%", "\|", "\@", "\)", "\("), $match[0]);
$pat = '%]*)\>([^>]*)'.$m.'([^>]*)\<\/a>%si';
if (preg_match($pat,$content,$macgee)) {
if (stripos($match[0], 'sficon')) continue;
}
$pat = '%]*).(jpg|jpeg|png|gif)([^>]*)\>([^>]*)'.$m.'([^>]*)\<\/a>%si';
if (preg_match($pat,$content,$macgee)) {
$ListAttr = pt_parseAtributes($macgee[0], array('href', 'title'));
$ListImages['pic'][] = array($ListAttr['href'], $ListAttr['title']);
$i++;
unset($macgee);
} else {
$ListAttr = pt_parseAtributes($match[1], array('src', 'alt'));
$ListImages['pic'][] = array($ListAttr['src'], $ListAttr['alt']);
$i++;
}
endforeach;
}
endforeach;
unset ($my_query);
unset ($posts);
return $ListImages;
}
/********************************************************************************************************/
/*
/* Utility functions for Post-thumb revisited
/*
/********************************************************************************************************/
/****************************************************************/
/* Parse given attributes of an html string
/****************************************************************/
function pt_parseAtributes($html, $attrList=array ("src", "alt", "title", "align")) {
$html = trim($html);
$ListAttr = array();
foreach ($attrList as $attr) :
$ListAttr[$attr]= pt_parseAttribute($html, $attr);
endforeach;
return $ListAttr;
}
function pt_parseAttribute($html, $attr) {
if (($pos=stripos($html, $attr)) === false) return '';
$html = substr($html, $pos);
$html = str_replace($attr, '', $html);
$html = ltrim($html);
$html = substr($html, 2);
if (($pos=stripos($html, '"')) === false) {
if (($pos=stripos($html, "'")) === false) return '';
}
return substr($html, 0, $pos);
}
/***********************************************************************************/
/* extended pathinfo (for php4)
/***********************************************************************************/
function pt_pathinfo($path) {
$tab = pathinfo($path);
$tab['filename'] = substr($tab['basename'],0,strlen($tab['basename']) - (strlen($tab['extension']) + 1) );
return $tab;
}
/***********************************************************************************/
/* Parse arguments
/***********************************************************************************/
function pt_parse_arg ($arg) {
parse_str($arg, $new_args);
return array_change_key_case($new_args, CASE_UPPER);
}
/***********************************************************************************/
/* Exclude some REGEX from a content
/***********************************************************************************/
function exclude_regex ($content) {
$result = $content;
$reg_coolplayer = '/\[coolplayer](.*?)\[\/coolplayer]/i';
$reg_youtube = '/\[youtube](.*?)\[\/youtube]/i';
$reg_dailymotion = '/\[dailymotion](.*?)\[\/dailymotion]/i';
$reg_googlevideo = '/\[googlevideo](.*?)\[\/googlevideo]/i';
$reg_wordtube = '/\[MEDIA=(.*?)]/i';
$reg_extremevideo = '/\[ev(.*?)\[\/ev]/i';
$pt_youtube = '/\[youtube=\((.*?)\]/i';
$pt_dailymotion = '/\[dailymotion=\((.*?)\]/i';
$content = preg_replace($reg_coolplayer, '...', $content);
$content = preg_replace($reg_youtube, '...', $content);
$content = preg_replace($reg_dailymotion, '...', $content);
$content = preg_replace($reg_googlevideo, '...', $content);
$content = preg_replace($reg_wordtube, '...', $content);
$content = preg_replace($reg_extremevideo, '...', $content);
$content = preg_replace($pt_youtube, '...', $content);
$content = preg_replace($pt_dailymotion, '...', $content);
return $content;
}
/****************************************************************
* Test if remote image exists
* @param url to test
* @return true if file exists
****************************************************************/
function remote_file_exists ($uri) {
// $uri = str_replace(' ', '%20', $uri);
if (@file_exists($uri)) return true;
$parsed_url = @parse_url($uri);
if ( !$parsed_url || !is_array($parsed_url) )
return false;
if ( !isset($parsed_url['scheme']) || !in_array($parsed_url['scheme'], array('http','https')) )
$uri = 'http://' . $uri;
if ( ini_get('allow_url_fopen') ) {
if (@fclose(@fopen($uri, 'r')) !== false) return true;
}
if ( function_exists('curl_init') ) {
// The maximum number of seconds to allow cURL functions to execute.
$timeout = 5;
$handle = curl_init();
curl_setopt ($handle, CURLOPT_MUTE, TRUE);
curl_setopt ($handle, CURLOPT_URL, $uri);
curl_setopt ($handle, CURLOPT_CONNECTTIMEOUT, 2);
curl_setopt ($handle, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt ($handle, CURLOPT_TIMEOUT, $timeout);
$buffer = curl_exec($handle);
curl_close($handle);
if ($buffer !== false) return true;
}
if ( function_exists('get_headers') ) {
$AgetHeaders = @get_headers($uri);
if (preg_match("|200|", $AgetHeaders[0])) return true;
}
return @file_exists($uri);
}
/****************************************************************/
/* retourne un chemin canonique a partir d'un chemin contenant des ../
/****************************************************************/
function canonicalize($address) {
$address = explode('/', $address);
$keys = array_keys($address, '..');
foreach($keys AS $keypos => $key)
{
array_splice($address, $key - ($keypos * 2 + 1), 2);
}
$address = implode('/', $address);
$address = str_replace('./', '', $address);
return $address;
}
/****************************************************************/
/*
/****************************************************************/
function pt_clean_text($text, $no_semiologic=false) {
$text = strip_tags(stripslashes($text));
if (function_exists('jLanguage_processTitle'))
$text = jLanguage_processTitle($text);
$pattern = '/\[MEDIA=([^\]]*)\]/i';
$text = preg_replace($pattern,'',$text);
$pattern = '/\[PTPLAYLIST=([^\]]*)\]/i';
$text = preg_replace($pattern,'',$text);
$pattern = '/\[dailymotion=([^\]]*)\]/i';
$text = preg_replace($pattern,'',$text);
$pattern = '/\[youtube=([^\]]*)\]/i';
$text = preg_replace($pattern,'',$text);
$pattern = '/\[PTSET=([^\]]*)\]/i';
$text = preg_replace($pattern,'',$text);
$pattern = '/\[PTALBUM=([^\]]*)\]/i';
$text = preg_replace($pattern,'',$text);
$pattern = '/\[PTTAG=([^\]]*)\]/i';
$text = preg_replace($pattern,'',$text);
$pattern = '/\[GALLERY=([^\]]*)\]/i';
$text = preg_replace($pattern,'',$text);
$pattern = '/\[SINGLEPIC=([^\]]*)\]/i';
$text = preg_replace($pattern,'',$text);
// This is for semiologic smart link plugin
if ($no_semiologic) {
$pattern = '/\[([^\]]*)\-(\>|\>)([^\]]*)\]/i';
if (preg_match_all($pattern, $text, $matches, PREG_SET_ORDER)) {
foreach ($matches as $match) :
$text = str_replace($match[0], $match[1], $text);
endforeach;
}
}
// Trim all unwanted/unnecessary characters
return rtrim($text, "\s\n\t\r\0\x0B");
}
/****************************************************************/
/*
/****************************************************************/
function get_pt_excerpt($arg='') {
global $post;
$new_args = pt_parse_arg($arg);
// Retrieves specific parameters
if (isset($new_args['MORETEXT'])) $more_text = $new_args['MORETEXT']; else $more_text = "...";
$link = isset($new_args['LINK']);
if (isset($new_args['MORETAG'])) $more_tag = $new_args['MORETAG']; else $more_tag = "span";
if (isset($new_args['SHOWDOTS'])) $showdots = '...'; else $showdots = '';
// if there's a password, return there.
if (!empty($post->post_password)) {
if ($_COOKIE['wp-postpass_'.COOKIEHASH] != $post->post_password) { // and it doesn't match cookie
// if this runs in a feed
if(is_feed())
$output = __('There is no excerpt because this is a protected post.');
else
$output = get_the_password_form();
}
return $output;
}
// Create more link or more text
if ($link) {
if ($more_tag == '')
$more_link = '';
else
$more_link = '<' . $more_tag . ' class="more-link">';
$more_link .= '' . $more_text . '';
if ($more_tag != '') $more_link .= '' . "\n";
} else
$more_link = $more_text;
$more_link = $showdots.$more_link;
return get_pt_excerpt_sub($post->post_content, $more_link, $arg);
}
/****************************************************************/
/*
/****************************************************************/
function get_pt_excerpt_sub($text='', $morelink='...', $arg='') {
$new_args = pt_parse_arg($arg);
// Retrieves specific parameters
$excerpt_length = 0;
$excerpt_words = 0;
if (isset($new_args['WORDS'])) $excerpt_words = $new_args['WORDS'];
elseif (isset($new_args['LENGTH'])) $excerpt_length = $new_args['LENGTH'];
else $excerpt_words = 40;
if (isset($new_args['NOMORE'])) $no_more = ($new_args['NOMORE']==1); else $no_more = false;
if (isset($new_args['NOSEMIO'])) $no_semiologic = ($new_args['NOSEMIO']==1); else $no_semiologic = false;
// First cleaning
$text = pt_clean_text($text, $no_semiologic);
$ellipsis = false;
// Excerpt based on number of words
if ($excerpt_words > 0) {
if (!$no_more && strpos($text, '')) {
$text = explode('', $text, 2);
$l = count($text[0]);
$more_link = 1;
} else {
$words = explode(' ', $text, $excerpt_words + 1);
if (count($words) > $excerpt_words) {
array_pop($words);
$output = implode(' ', $words);
$output .= $morelink;
} else {
$output = $text;
$ellipsis = true;
}
}
// Excerpt based on number of characters
} elseif ($excerpt_length > 0) {
if (!$no_more && strpos($text, '')) {
$text = explode('', $text, 2);
$l = count($text[0]);
$more_link = 1;
} else {
if (strlen($text)+3 > $excerpt_length) {
$output = substr($text,0,$excerpt_length-3).$morelink;
} else {
$output = $text;
$ellipsis = true;
}
}
} else {
$output = $text;
$ellipsis = true;
}
return $output;
}
/****************************************************************/
/*
/****************************************************************/
function get_excerpt_revisited($excerpt_length=120, $more_link_text="...", $no_more=false) {
global $post;
$ellipsis = 0;
$output = '';
// if there's a password
if (!empty($post->post_password)) {
if ($_COOKIE['wp-postpass_'.COOKIEHASH] != $post->post_password) { // and it doesn't match cookie
// if this runs in a feed
if(is_feed()) {
$output = __('There is no excerpt because this is a protected post.');
} else {
$output = get_the_password_form();
}
}
return $output;
}
$text = pt_clean_text($post->post_content);
if($excerpt_length < 0 || $text=='') {
$output = $text;
} else {
if(!$no_more && strpos($text, '')) {
$text = explode('', $text, 2);
$l = count($text[0]);
$more_link = 1;
} else {
$text = explode(' ', $text);
if(count($text) > $excerpt_length) {
$l = $excerpt_length;
$ellipsis = 1;
} else {
$l = count($text);
$more_link_text = '';
$ellipsis = 0;
}
}
for ($i=0; $i<$l; $i++) $output .= $text[$i] . ' ';
}
$output = rtrim($output, "\s\n\t\r\0\x0B");
$output .= ($ellipsis) ? '...' : '';
return $output;
}
/****************************************************************/
/*
/****************************************************************/
function get_the_excerpt_revisited($excerpt_length=120, $more_link_text="...", $no_semiologic=false, $showdots=true, $more_tag='div', $no_more=false) {
global $post;
$ellipsis = 0;
$output = '';
// if there's a password, return there.
if (!empty($post->post_password)) {
if ($_COOKIE['wp-postpass_'.COOKIEHASH] != $post->post_password) { // and it doesn't match cookie
// if this runs in a feed
if(is_feed())
$output = __('There is no excerpt because this is a protected post.');
else
$output = get_the_password_form();
}
return $output;
}
$output = excerpt_revisited($post->post_content, $excerpt_length, get_permalink($post->ID), $more_link_text, $no_semiologic, $showdots, $more_tag, $no_more);
return $output;
}
/****************************************************************/
/*
/****************************************************************/
function excerpt_revisited($content, $excerpt_length=120, $link='#', $more_link_text="...", $no_semiologic=false, $showdots=true, $more_tag='div', $no_more=false) {
$ellipsis = 0;
$output = '';
$text = pt_clean_text($content, $no_semiologic);
if($excerpt_length < 0 || $text=='') {
$output = $text;
} else {
if(!$no_more && strpos($text, '')){
$text = explode('', $text, 2);
$l = count($text[0]);
$more_link = 1;
} else {
$text = explode(' ', $text);
if(count($text) > $excerpt_length) {
$l = $excerpt_length;
$ellipsis = 1;
} else {
$l = count($text);
$more_link_text = '';
$ellipsis = 0;
}
}
for ($i=0; $i<$l; $i++) $output .= $text[$i] . ' ';
}
switch($more_tag) {
case('div') :
$tag = 'div';
break;
case('span') :
$tag = 'span';
break;
case('p') :
$tag = 'p';
break;
default :
$tag = 'span';
}
$output = rtrim($output, "\s\n\t\r\0\x0B");
$output .= ($showdots && $ellipsis) ? '...' : '';
if ($more_link_text != '')
$output .= ' <' . $tag . ' class="more-link">' . $more_link_text . '' . "\n";
return $output;
}
/****************************************************************/
/* Return a string cleaned of annoying '\'
/****************************************************************/
function str_clean ($item)
{
return str_replace(array("\`", "\'", '\"'), array("`", "'", '"'), $item);
}
/****************************************************************/
/* Returns a formatted url for inframe display
/****************************************************************/
function pt_return_get ($url, $if=1) {
$look_get = strpos($url,'?');
$end_char = substr($url, -1, 1);
if ($end_char == '/') $url_inframe = substr($url, 0, strlen($url)-1); else $url_inframe = $url;
if ($look_get !== false) $url_inframe .= "&inframe=".$if; else $url_inframe .= "?inframe=".$if;
return $url_inframe;
}
/*******************************************************************************/
/* Change relative url to absolute
/*******************************************************************************/
function NormalizeURL($url) {
// Test if url is absolute
if ( stristr( $url, 'http://' )) return $url;
$siteurlparsed = parse_url(SITEURL);
$host = $siteurlparsed['scheme'].'://'.$siteurlparsed['host'];
// If http not in url, assumes relative address to blog url
return canonicalize($host.$url);
}
/*##############################################################*/
/* Youtube functions
/* - GetUserYoutubeVideo Return user video feed
/* - GetSingleYoutubeVideo Return single video
/*##############################################################*/
/****************************************************************/
/* Return Youtube User video
/****************************************************************/
function GetUserYoutubeVideo($youtube_user, $num=5) {
if ($youtube_user=='') return;
$url = 'http://gdata.youtube.com/feeds/api/users/'.$youtube_user.'/uploads?orderby=updated&start-index=1&max-results='.$num;
$ytb = ParseYoutubeDetails(GetYoutubePage($url), false);
if ($num == 1) return $ytb[0];
return $ytb;
}
/****************************************************************/
/* Return Youtube single video
/****************************************************************/
function GetSingleYoutubeVideo($youtube_media) {
if ($youtube_media=='') return;
$url = 'http://gdata.youtube.com/feeds/api/videos/'.$youtube_media;
$ytb = ParseYoutubeDetails(GetYoutubePage($url));
return $ytb[0];
}
/****************************************************************/
/* Parse xml from Youtube
/****************************************************************/
function ParseYoutubeDetails($ytVideoXML, $show=false) {
// Create parser, fill it with xml then delete it
$yt_xml_parser = xml_parser_create();
xml_parse_into_struct($yt_xml_parser, $ytVideoXML, $yt_vals);
xml_parser_free($yt_xml_parser);
// Init individual entry array and list array
$yt_video = array();
$yt_vidlist = array();
// is_entry tests if an entry is processing
$is_entry = true;
// is_author tests if an author tag is processing
$is_author = false;
foreach ($yt_vals as $yt_elem) :
// If no entry is being processed and tag is not start of entry, skip tag
if (!$is_entry && $yt_elem['tag'] != 'ENTRY') continue;
// Processed tag
switch ($yt_elem['tag']) :
case 'ENTRY' :
if ($yt_elem['type'] == 'open') {
$is_entry = true;
$yt_video = array();
} else {
$yt_vidlist[] = $yt_video;
$is_entry = false;
}
break;
case 'ID' :
$yt_video['id'] = substr($yt_elem['value'],-11);
$yt_video['link'] = $yt_elem['value'];
break;
case 'PUBLISHED' :
$yt_video['published'] = substr($yt_elem['value'],0,10).' '.substr($yt_elem['value'],11,8);
break;
case 'UPDATED' :
$yt_video['updated'] = substr($yt_elem['value'],0,10).' '.substr($yt_elem['value'],11,8);
break;
case 'MEDIA:TITLE' :
$yt_video['title'] = $yt_elem['value'];
break;
case 'MEDIA:KEYWORDS' :
$yt_video['tags'] = $yt_elem['value'];
break;
case 'MEDIA:DESCRIPTION' :
$yt_video['description'] = $yt_elem['value'];
break;
case 'MEDIA:CATEGORY' :
$yt_video['category'] = $yt_elem['value'];
break;
case 'YT:DURATION' :
$yt_video['duration'] = $yt_elem['attributes'];
break;
case 'MEDIA:THUMBNAIL' :
if ($yt_elem['attributes']['HEIGHT'] == 240) {
$yt_video['thumbnail'] = $yt_elem['attributes'];
$yt_video['thumbnail_url'] = $yt_elem['attributes']['URL'];
}
break;
case 'YT:STATISTICS' :
$yt_video['viewed'] = $yt_elem['attributes']['VIEWCOUNT'];
break;
case 'GD:RATING' :
$yt_video['rating'] = $yt_elem['attributes'];
break;
case 'AUTHOR' :
$is_author = ($yt_elem['type'] == 'open');
break;
case 'NAME' :
if ($is_author) $yt_video['author_name'] = $yt_elem['value'];
break;
case 'URI' :
if ($is_author) $yt_video['author_uri'] = $yt_elem['value'];
break;
default :
endswitch;
endforeach;
unset($yt_vals);
return $yt_vidlist;
}
/****************************************************************/
/* Returns content of a remote page
/* Still need to do it without curl
/****************************************************************/
function GetYoutubePage($url) {
// Try to use curl first
if (function_exists('curl_init')) {
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
$xml = curl_exec ($ch);
curl_close ($ch);
}
// If not found, try to use file_get_contents (requires php > 4.3.0 and allow_url_fopen)
else {
$xml = file_get_contents($url);
}
return $xml;
}
/****************************************************************/
/* Gets options. Sets minimum options to operate before first validation.
/****************************************************************/
function pt_GetStarterOptions() {
// Init parameters
$up = UPLOAD_PATH;
$pa = parse_url(SITEURL);
$path = substr($pa['path'], 1, strlen($pa['path'])-1);
$dn = str_replace($pa['path'],"",SITEURL);
$bp = str_replace($pa['path'],"",str_replace( "\\", "/",ABSPATH));
$bp = substr($bp, 0, strlen($bp)-1);
$def = $path.'/wp-content/plugins/'. PT_PLUGIN_BASENAME.'/images/default.png';
$settings = get_option('post_thumbnail_settings');
if ($settings['append'] == '') $settings['append'] = 'false';
if ($settings['append_text'] == '') $settings['append_text'] = 'thumb_';
if ($settings['base_path'] == '') $settings['base_path'] = $bp;
if ($settings['default_image'] == '') $settings['default_image'] = $def;
if ($settings['folder_name'] == '') $settings['folder_name'] = $path.'/'.$up.'/pth';
if ($settings['full_domain_name'] == '')$settings['full_domain_name'] = str_replace( "\\", "/",$dn);
if ($settings['tb_use'] == '') $settings['tb_use'] = 'false';
if ($settings['hs_use'] == '') $settings['hs_use'] = 'false';
$settings['jpg_rate'] = ptr_test_setting($settings['jpg_rate'], '75', 100);
if ($settings['keep_ratio'] == '') $settings['keep_ratio'] = 'true';
$settings['png_rate'] = ptr_test_setting($settings['png_rate'], '6', 9);
$settings['resize_width'] = ptr_test_setting($settings['resize_width'], '60');
$settings['resize_height'] = ptr_test_setting($settings['resize_height'], '60');
if ($settings['rounded'] == '') $settings['rounded'] = 'false';
if ($settings['stream_check'] == '') $settings['stream_check'] = 'false';
if ($settings['unsharp'] == '') $settings['unsharp'] = 'false';
if ($settings['use_catname'] == '') $settings['use_catname'] = 'false';
if ($settings['use_meta'] == '') $settings['use_meta'] = 'true';
if ($settings['use_png'] == '') $settings['use_png'] = 'false';
if ($settings['video_default'] == '') $settings['video_default'] = $def;
if ($settings['pt_replace'] == '') $settings['pt_replace'] = 'false';
return $settings;
}
/***********************************************************************************/
/* Valids a numeric number vs a default value
/***********************************************************************************/
function ptr_test_setting($option, $default, $max = 0) {
$option = trim($option);
if (!is_numeric($option) || ($option > $max && $max <> 0 ))
return $default;
else
return $option;
}
/***********************************************************************************/
/* Simple check of flv-ness of a file
/***********************************************************************************/
function pt_is_flv ($file) {
return (stripos($file, '.flv') !== false);
}
function has_to_be_loaded() {
$uri = $_SERVER['REQUEST_URI'];
$self = $_SERVER['PHP_SELF'];
if (stripos($uri, 'deactivate') !== false) return false;
if (stripos($self, 'edit') !== false) return true;
if (stripos($uri, 'delete') !== false) return true;
if (stripos($self, 'post') !== false) return true;
if (stripos($self, 'option') !== false) return true;
if (stripos($self, 'plugin') !== false && stripos($uri, 'activate') !== false) return true;
return true;
}
/***********************************************************************************/
/* function for php4
/***********************************************************************************/
if (!function_exists('stripos')) {
function stripos($str, $mix) {
return strpos(strtolower($str), strtolower($mix));
}
}
if (!function_exists('file_put_contents')) {
define('FILE_APPEND', 1);
function file_put_contents($n, $d, $flag = false) {
$mode = ($flag == FILE_APPEND || strtoupper($flag) == 'FILE_APPEND') ? 'a' : 'w';
$f = @fopen($n, $mode);
if ($f === false) {
return false;
} else {
if (is_array($d)) $d = implode($d);
$bytes_written = fwrite($f, $d);
fclose($f);
return $bytes_written;
}
}
}
if( !function_exists('memory_get_usage') ) {
function memory_get_usage() {
//If its Windows
//Tested on Win XP Pro SP2. Should work on Win 2003 Server too
//Doesn't work for 2000
//If you need it to work for 2000 look at http://us2.php.net/manual/en/function.memory-get-usage.php#54642
if ( substr(PHP_OS,0,3) == 'WIN') {
if ( substr( PHP_OS, 0, 3 ) == 'WIN' ) {
$output = array();
exec( 'tasklist /FI "PID eq ' . getmypid() . '" /FO LIST', $output );
return preg_replace( '/[\D]/', '', $output[5] ) * 1024;
}
} else {
//We now assume the OS is UNIX
//Tested on Mac OS X 10.4.6 and Linux Red Hat Enterprise 4
//This should work on most UNIX systems
$pid = getmypid();
// exec("ps -o rss -p $pid", $output); // Uncomment this line for MAC OS X 10.4 (Intel)
exec("ps -eo%mem,rss,pid | grep $pid", $output); // Comment this line for MAC OS X 10.4 (Intel)
$output = explode(" ", $output[0]);
//rss is given in 1024 byte units
return $output[1] * 1024;
}
}
}
/***********************************************************************************/
/* load cache file - timeout in minutes
/***********************************************************************************/
function pt_load_cache($filename, $dirname, $timeout=0) {
if (!file_exists($dirname.$filename)) return false;
// Test if cache has expired
$diff = (time() - filemtime($dirname.$filename))/60;
if ($diff >= $timeout && $timeout != 0) return false;
// Read content from cache file.
$content = file_get_contents($dirname.$filename);
if ($content === false) return false;
return unserialize($content);
}
/***********************************************************************************
save cache file
***********************************************************************************/
function pt_save_cache($filename, $dirname, $content) {
$content = serialize($content);
if (!is_dir($dirname)) {
$old_umask = umask(0);
@mkdir($dirname, 0777);
umask($old_umask);
if (!is_dir($dirname)) return false;
}
// Writes content from cache file.
$content = file_put_contents($dirname.$filename, $content);
}
/***********************************************************************************
For WP below 2.1
***********************************************************************************/
if (!function_exists('sanitize_file_name')) {
function sanitize_file_name( $name ) { // Like sanitize_title, but with periods
$name = strtolower( $name );
$name = preg_replace('/&.+?;/', '', $name); // kill entities
$name = str_replace( '_', '-', $name );
$name = preg_replace('/[^a-z0-9\s-.]/', '', $name);
$name = preg_replace('/\s+/', '-', $name);
$name = preg_replace('|-+|', '-', $name);
$name = trim($name, '-');
return $name;
}
}
?>