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<?php
// Main Class
require_once 'core.php';
class WpAutomaticYoutube extends wp_automatic {
/*
* ---* youtube get links ---
*/
function youtube_fetch_links($keyword, $camp) {
echo "<br>so I should now get some links from youtube for keyword :" . $keyword;
// check if there is an api key added
$wp_automatic_yt_tocken = trim ( wp_automatic_single_item ( 'wp_automatic_yt_tocken', '' ) );
if (trim ( $wp_automatic_yt_tocken ) == '') {
echo '<br>Youtube API key is required, please visit settings page and add it';
return false;
}
// ini options
$camp_opt = unserialize ( $camp->camp_options );
if (stristr ( $camp->camp_general, 'a:' ))
$camp->camp_general = base64_encode ( $camp->camp_general );
$camp_general = unserialize ( base64_decode ( $camp->camp_general ) );
$camp_general = array_map ( 'wp_automatic_stripslashes', $camp_general );
$sortby = $camp->camp_youtube_order;
$camp_youtube_category = $camp->camp_youtube_cat;
// get start-index for this keyword
$query = "select keyword_start ,keyword_id from {$this->wp_prefix}automatic_keywords where keyword_name='$keyword' and keyword_camp={$camp->camp_id}";
$rows = $this->db->get_results ( $query );
$row = $rows [0];
$kid = $row->keyword_id;
$start = $row->keyword_start;
if ($start == 0)
$start = 1;
if ($start == - 1) {
echo '<- exhausted keyword';
// check if it is reactivated or still deactivated
if ($this->is_deactivated ( $camp->camp_id, $keyword )) {
$start = 1;
} else {
// still deactivated
return false;
}
}
// limit check
$this->is_allowed_to_call ();
echo ' index:' . $start;
// update start index to start+50
if (! in_array ( 'OPT_YT_CACHE', $camp_opt )) {
echo '<br>Caching is not enabled setting youtube page to query to 1';
$nextstart = 1;
} else {
$nextstart = $start + 50;
}
$query = "update {$this->wp_prefix}automatic_keywords set keyword_start = $nextstart where keyword_id=$kid ";
$this->db->query ( $query );
// get items
$orderby = $camp->camp_youtube_order;
$cat = $camp->camp_youtube_cat;
if ($cat != 'All')
$criteria .= '&category=' . $cat;
// base url
$search_url = "https://www.googleapis.com/youtube/v3/search?part=snippet&type=video&key=" . trim ( $wp_automatic_yt_tocken ) . "&maxResults=50";
$naked_search_url = $search_url; // minimal version of the search query
// keyword add
if (trim ( $keyword ) != '*') {
$search_url = $search_url . '&q=' . urlencode ( trim ( $keyword ) );
}
if (in_array ( 'OPT_YT_DATE', $camp_opt )) {
//if OPT_YT_DATE_T is set then generate a date based on the current date minus the minutes otherwise, use the date set
if(in_array ( 'OPT_YT_DATE_T', $camp_opt )){
$minutes = $camp_general ['cg_yt_dte_minutes'];
$minutes = intval($minutes);
$now = time();
$now = $now - ($minutes * 60);
//format the date to RFC 3339 format
$formatedDate = date('Y-m-d\TH:i:s\Z',$now);
$beforeDate = $date = $formatedDate;
//report date
echo '<br>Using date: '.$date;
}else{
$date = $camp_general ['cg_yt_dte_year'] . "-" . $camp_general ['cg_yt_dte_month'] . "-" . $camp_general ['cg_yt_dte_day'];
$beforeDate = $date . 'T00:00:00Z';
}
$search_url .= "&publishedAfter=" . $beforeDate;
}
// published before
if (in_array ( 'OPT_YT_BEFORE', $camp_opt )) {
if (stristr ( $camp_general ['cg_yt_before'], '-' )) {
$search_url .= "&publishedBefore=" . trim ( $camp_general ['cg_yt_before'] ) . 'T00:00:00Z';
}
}
// OPT_YT_LIMIT_EMBED
if (in_array ( 'OPT_YT_LIMIT_EMBED', $camp_opt )) {
$search_url .= "&videoEmbeddable=true";
}
// license
$cg_yt_license = $camp_general ['cg_yt_license'];
if (trim ( $cg_yt_license ) != '' && $cg_yt_license != 'any') {
$search_url .= "&videoLicense=" . $cg_yt_license;
}
// cg_yt_type
$cg_yt_type = $camp_general ['cg_yt_type'];
if (trim ( $cg_yt_type ) != '' && $cg_yt_type != 'any') {
$search_url .= "&videoType=" . $cg_yt_type;
}
// videoDuration
$cg_yt_duration = $camp_general ['cg_yt_duration'];
if (trim ( $cg_yt_duration ) != '' && $cg_yt_duration != 'any') {
$search_url .= "&videoDuration=" . $cg_yt_duration;
}
// videoDefinition
$cg_yt_definition = $camp_general ['cg_yt_definition'];
if (trim ( $cg_yt_definition ) != '' && $cg_yt_definition != 'any') {
$search_url .= "&videoDefinition=" . $cg_yt_definition;
}
// safeSearch
$cg_yt_safe = $camp_general ['cg_yt_safe'];
if (trim ( $cg_yt_safe ) != '' && $cg_yt_safe != 'moderate') {
$search_url .= "&safeSearch=" . $cg_yt_safe;
}
// order
$camp_youtube_order = $camp->camp_youtube_order;
if (trim ( $camp_youtube_order ) == 'published')
$camp_youtube_order = 'date';
if ($camp_youtube_order != 'relevance')
$search_url .= "&order=" . $camp_youtube_order;
// videoCategoryId
$videoCategoryId = $camp->camp_youtube_cat;
if (trim ( $videoCategoryId ) != 'All' && is_numeric ( $videoCategoryId )) {
$search_url .= "&videoCategoryId=" . $videoCategoryId;
}
// regionCode
if (in_array ( 'OPT_YT_LIMIT_CTRY', $camp_opt ) && trim ( $camp_general ['cg_yt_ctr'] ) != '') {
$search_url .= "®ionCode=" . trim ( $camp_general ['cg_yt_ctr'] );
}
// relevanceLanguage
if (in_array ( 'OPT_YT_LIMIT_LANG', $camp_opt ) && trim ( $camp_general ['cg_yt_lang'] ) != '') {
$search_url .= "&relevanceLanguage=" . trim ( $camp_general ['cg_yt_lang'] );
}
if (in_array ( 'OPT_YT_USER', $camp_opt )) {
echo '<br>Fetching vids for specific User/Channel ' . $camp->camp_yt_user;
$camp_yt_user = trim ( $camp->camp_yt_user );
//https://www.youtube.com/channel/UCRrW0ddrbFnJCbyZqHHv4KQ
if( stristr( $camp_yt_user , 'https' ) && stristr($camp_yt_user, '/channel') ){
$camp_yt_user = trim(str_replace('https://www.youtube.com/channel/', '', $camp_yt_user));
$camp_yt_user = str_replace('/' , '' , $camp_yt_user ) ;
}
//https://www.youtube.com/c/HolyCulture
if( stristr( $camp_yt_user , 'https' ) ){
$camp_yt_user = $this->get_channel_id_foruser($camp_yt_user , $wp_automatic_yt_tocken);
}
// playlistify it to decrease used quote as normal search quote is 100 but playlist is 2 or
if ( ! in_array ( 'OPT_YT_LIVE_ONLY', $camp_opt ) && ! in_array ( 'OPT_YT_LIVE_SKIP', $camp_opt ) && ! in_array ( 'OPT_YT_PLAYLIST', $camp_opt ) && ($search_url == $naked_search_url || $search_url == $naked_search_url . '&order=date')) {
// lets playlistify
echo '<br>Playlistifying....';
$channel_playlist_key_name = 'wp_automatic_playlist_id_' . md5 ( trim ( $camp_yt_user ) );
$channel_playlist_id = get_post_meta ( $camp->camp_id, $channel_playlist_key_name, true );
// grab playlist ID for firt time
if (trim ( $channel_playlist_id ) == '') {
// get the ID from YT for first time
$playlist_api_url = "https://www.googleapis.com/youtube/v3/channels?part=snippet%2CcontentDetails%2Cstatistics&id=" . $camp_yt_user . "&key=" . $wp_automatic_yt_tocken;
echo '<br>Getting Playlist ID of this channel...';
// curl get
curl_setopt ( $this->ch, CURLOPT_HTTPGET, 1 );
curl_setopt ( $this->ch, CURLOPT_URL, trim ( $playlist_api_url ) );
$exec = curl_exec ( $this->ch );
if (stristr ( $exec, '{' )) {
$json_reply = json_decode ( $exec );
if (isset ( $json_reply->items ) && isset ( $json_reply->items [0] )) {
$channel_playlist_id = $json_reply->items [0]->contentDetails->relatedPlaylists->uploads;
echo '<- found:' . $channel_playlist_id;
update_post_meta ( $camp->camp_id, $channel_playlist_key_name, $channel_playlist_id );
}
}
} // first playlist
if (trim ( $channel_playlist_id ) != '') {
// nice we have the uploads playlist lets playlistify now
$camp_opt [] = 'OPT_YT_PLAYLIST';
$camp_general ['cg_yt_playlist'] = $channel_playlist_id;
}
}
$search_url .= "&channelId=" . ($camp_yt_user);
} elseif (in_array ( 'YT_ID', $camp_opt )) {
// post by ID
$search_url = 'https://www.googleapis.com/youtube/v3/videos?key=' . $wp_automatic_yt_tocken . '&part=snippet&id=' . urlencode ( trim ( $keyword ) );
} else {
// no user just search
}
// check if playlist
if (in_array ( 'OPT_YT_PLAYLIST', $camp_opt )) {
echo '<br>Specific Playlist:' . $camp_general ['cg_yt_playlist'];
$part = "snippet";
if (in_array ( 'OPT_YT_DATE', $camp_opt )) {
$part = "snippet,contentDetails";
}
//playlist id
$playlistID = trim ( $camp_general ['cg_yt_playlist'] );
//if playlistID contains a playlist url, convert it to a playlist id
if( stristr($playlistID , 'https://www.youtube.com/playlist?list=') ){
$playlistID = str_replace('https://www.youtube.com/playlist?list=' , '' , $playlistID);
//remove any other params
$playlistID = explode('&' , $playlistID);
$playlistID = $playlistID[0];
echo '<br>Converted playlist url to id:' . $playlistID;
}
$search_url = "https://www.googleapis.com/youtube/v3/playlistItems?part={$part}&playlistId=" . $playlistID . "&key=" . trim ( $wp_automatic_yt_tocken ) . "&maxResults=50";
}
// check nextpagetoken
$tokenName = 'wp_automatic_yt_nt_' . md5 ( $keyword );
$nextPageToken = get_post_meta ( $camp->camp_id, 'wp_automatic_yt_nt_' . md5 ( $keyword ), true );
if (in_array ( 'OPT_YT_CACHE', $camp_opt )) {
if (trim ( $nextPageToken ) != '') {
echo '<br>nextPageToken:' . $nextPageToken;
$search_url .= '&pageToken=' . $nextPageToken;
} else {
echo '<br>No page token let it the first page';
}
}
//live only OPT_YT_LIVE_ONLY
if (in_array ( 'OPT_YT_LIVE_ONLY', $camp_opt )) {
$search_url .= '&eventType=live';
}
//CC videoCaption only
if (in_array ( 'OPT_YT_CC', $camp_opt )) {
$search_url .= '&videoCaption=closedCaption';
}
echo '<br>Search URL:' . $search_url;
// process request
curl_setopt ( $this->ch, CURLOPT_HTTPGET, 1 );
curl_setopt ( $this->ch, CURLOPT_URL, trim ( $search_url ) );
$exec = curl_exec ( $this->ch );
$x = curl_error ( $this->ch );
// verify reply
if (! stristr ( $exec, '"kind"' )) {
//remove broken token
if( stristr($exec, 'location": "pageToken') ){
echo '<br>Token seems to be defected, removing it....';
delete_post_meta ( $camp->camp_id, $tokenName );
}
//if { "error exists, decode json and display error in red
if(stristr($exec, '"error"')){
$json_error = json_decode($exec);
echo '<br><span style="color:red">Youtube Error: '.$json_error->error->message.'</span>';
}else{
echo '<br>Not valid reply from Youtube:' . $exec . $x;
}
return false;
}
$json_exec = json_decode ( $exec );
// check nextpage token
if (isset ( $json_exec->nextPageToken ) && trim ( $json_exec->nextPageToken ) != '') {
$newnextPageToken = $json_exec->nextPageToken;
echo '<br>New page token:' . $newnextPageToken;
update_post_meta ( $camp->camp_id, 'wp_automatic_yt_nt_' . md5 ( $keyword ), $newnextPageToken );
} else {
// delete the token
echo '<br>No next page token';
delete_post_meta ( $camp->camp_id, 'wp_automatic_yt_nt_' . md5 ( $keyword ) );
// set start to -1 exhausted
$query = "update {$this->wp_prefix}automatic_keywords set keyword_start = -1 where keyword_id=$kid";
$this->db->query ( $query );
// deactivate for 60 minutes
if (! in_array ( 'OPT_NO_DEACTIVATE', $camp_opt )) {
if (! in_array ( 'YT_ID', $camp_opt )) {
$this->deactivate_key ( $camp->camp_id, $keyword );
} else {
$this->deactivate_key ( $camp->camp_id, $keyword, 0 );
}
}
}
// get items
$search = array ();
$search = $json_exec->items;
// disable keyword if no new items
if (count ( $search ) == 0) {
echo '<br>No more vids for this keyword deactivating it ..';
$query = "update {$this->wp_prefix}automatic_keywords set keyword_start = -1 where keyword_id=$kid";
$this->db->query ( $query );
// deleting nextpage token
delete_post_meta ( $camp->camp_id, 'wp_automatic_yt_nt_' . md5 ( $keyword ) );
// deactivate for 60 minutes
if (! in_array ( 'OPT_NO_DEACTIVATE', $camp_opt ))
$this->deactivate_key ( $camp->camp_id, $keyword );
return;
}
echo '<ol>';
// reversing?
if (in_array ( 'OPT_YT_REVERSE', $camp_opt )) {
echo '<br>Reversing vids list order.';
$search = array_reverse ( $search );
}
foreach ( $search as $itm ) {
// general added details
$general = array ();
// get vid id from response
if (stristr ( $search_url, 'playlistItems' )) {
$vid_id = $itm->snippet->resourceId->videoId;
} elseif (in_array ( 'YT_ID', $camp_opt )) {
$vid_id = $itm->id;
} else {
$vid_id = $itm->id->videoId;
}
// vid url
$link_url = 'https://www.youtube.com/watch?v=' . $vid_id;
$httplink_url = 'http://www.youtube.com/watch?v=' . $vid_id;
// vid thumbnail
$link_img = $itm->snippet->thumbnails->high->url;
// get largest size
// $link_img = str_replace('hqdefault', 'hqdefault', $link_img);
// get item title
$link_title = addslashes ( htmlspecialchars_decode($itm->snippet->title , ENT_QUOTES) );
// Skip private videos
if ($link_title == 'Private video') {
continue;
}
// Skip premiere
if (isset ( $itm->snippet->liveBroadcastContent ) && $itm->snippet->liveBroadcastContent == 'upcoming') {
continue;
}
// Skip premiere
if ( in_array( 'OPT_YT_LIVE_SKIP' , $camp_opt ) && isset ( $itm->snippet->liveBroadcastContent ) && $itm->snippet->liveBroadcastContent == 'live') {
echo '<li>' . $link_title . '<-- Live video, skipping...' . '</li>';
continue;
}
// get item description
$link_desc = addslashes ( $itm->snippet->description );
// report link
echo '<li><a href="'. $link_url .'">' . $link_title . '</a></li>';
// validate exact and banned
if (! $this->validate_exacts ( $link_desc, $link_title, $camp_opt, $camp )) {
continue;
}
// channel title
$general ['vid_author_title'] = $itm->snippet->channelTitle;
// channel id
$author = addslashes ( $itm->snippet->channelId );
// link time
if (isset ( $itm->contentDetails ) && in_array ( 'OPT_YT_PLAYLIST', $camp_opt )) {
$link_time = strtotime ( $itm->contentDetails->videoPublishedAt );
echo ' Published:' . $itm->contentDetails->videoPublishedAt;
} else {
$link_time = strtotime ( $itm->snippet->publishedAt );
}
// Clear these values and generate at runtime to save costs of api requests
$link_player = '';
// needs a separate request with v3 api
$link_views = '';
$link_rating = '';
$link_duration = '';
// echo 'Published:'. date('Y-m-d',$itm['time']).' ';
if ($this->is_execluded ( $camp->camp_id, $link_url )) {
echo '<-- Execluded';
continue;
}
// check if older than minimum date
if ((in_array ( 'OPT_YT_DATE', $camp_opt ) && in_array ( 'OPT_YT_PLAYLIST', $camp_opt )) || in_array ( 'OPT_YT_DATE_T', $camp_opt )) {
if ($this->is_link_old ( $camp->camp_id, $link_time )) {
echo '<--old post execluding...';
continue;
}
}
// serializing general
$general = base64_encode ( serialize ( $general ) );
// $link_title =addslashes($link_title);
if (! $this->is_duplicate ( $link_url )) {
$query = "INSERT INTO {$this->wp_prefix}automatic_youtube_links ( link_url , link_title , link_keyword , link_status , link_desc ,link_time,link_rating ,link_views,link_player,link_img,link_author,link_duration, link_general ) VALUES ( '$link_url', '$link_title', '{$camp->camp_id}_$keyword', '0' ,'$link_desc','$link_time','$link_rating','$link_views','$link_player','$link_img','$author','$link_duration','$general')";
$ins = $this->db->query ( $query );
if($ins){
echo '<-- inserted';
}else{
echo '<-- not inserted ' . $this->db->last_error;
}
} else {
echo ' <- duplicated <a href="' . get_edit_post_link ( $this->duplicate_id ) . '">#' . $this->duplicate_id . '</a>';
}
}
echo '</ol>';
}
/*
* ---* youtube post ---
*/
function youtube_get_post($camp) {
$camp_opt = unserialize ( $camp->camp_options );
$keywords = explode ( ',', $camp->camp_keywords );
if (stristr ( $camp->camp_general, 'a:' ))
$camp->camp_general = base64_encode ( $camp->camp_general );
$camp_general = unserialize ( base64_decode ( $camp->camp_general ) );
$camp_general = array_map ( 'wp_automatic_stripslashes', $camp_general );
$camp_post_content = $camp->camp_post_content;
$camp_post_custom_v = implode ( ',', unserialize ( $camp->camp_post_custom_v ) );
$camp_post_title = $camp->camp_post_title;
foreach ( $keywords as $keyword ) {
$keyword = trim ( $keyword );
if (trim ( $keyword ) != '') {
echo '<br>Keyword:' . $keyword;
// update last keyword
update_post_meta ( $camp->camp_id, 'last_keyword', trim ( $keyword ) );
// getting links from the db for that keyword
$query = "select * from {$this->wp_prefix}automatic_youtube_links where link_keyword='{$camp->camp_id}_$keyword' ";
$res = $this->db->get_results ( $query );
// when no links lets get new links
if (count ( $res ) == 0) {
// clean any old cache for this keyword
$query_delete = "delete from {$this->wp_prefix}automatic_youtube_links where link_keyword='{$camp->camp_id}_$keyword' ";
$this->db->query ( $query_delete );
$this->youtube_fetch_links ( $keyword, $camp );
// getting links from the db for that keyword
$res = $this->db->get_results ( $query );
}
// deleting duplicated items
$res_count = count ( $res );
for($i = 0; $i < $res_count; $i ++) {
$t_row = $res [$i];
$t_link_url = $t_row->link_url;
$t_link_url_http = str_replace ( 'https', 'http', $t_link_url );
if ($this->is_duplicate ( $t_link_url ) || $this->is_duplicate ( $t_link_url_http )) {
// duplicated item let's delete
unset ( $res [$i] );
echo '<br>Vid (' . $t_row->link_title . ') found cached but duplicated <a href="' . get_permalink ( $this->duplicate_id ) . '">#' . $this->duplicate_id . '</a>';
// delete the item
$query = "delete from {$this->wp_prefix}automatic_youtube_links where link_id='{$t_row->link_id}'";
$this->db->query ( $query );
} else {
break;
}
}
// check again if valid links found for that keyword otherwise skip it
if (count ( $res ) > 0) {
// lets process that link
$ret = $res [$i];
echo '<br>Link:' . $ret->link_url . '('.$ret->link_title.')';
// extract video id
$temp_ex = explode ( 'v=', $ret->link_url );
$vid_id = $temp_ex [1];
// set used url
$this->used_link = trim ( $ret->link_url );
$temp ['vid_title'] = trim ( $ret->link_title );
$temp ['vid_url'] = trim ( $ret->link_url );
$temp ['source_link'] = trim ( $ret->link_url );
$temp ['vid_time'] = trim ( $ret->link_time );
$temp ['vid_author'] = trim ( $ret->link_author );
// generate player
$width = $camp_general ['cg_yt_width'];
$height = $camp_general ['cg_yt_height'];
if (trim ( $width ) == '')
$width = 580;
if (trim ( $height ) == '')
$height = 385;
$embedsrc = "https://www.youtube.com/embed/" . $vid_id;
if (in_array ( 'OPT_YT_SUGGESTED', $camp_opt ) && in_array ( 'OPT_YT_AUTO', $camp_opt )) {
$embedsrc .= '?rel=0&autoplay=1';
} elseif (in_array ( 'OPT_YT_SUGGESTED', $camp_opt )) {
$embedsrc .= '?rel=0';
}
if (in_array ( 'OPT_YT_AUTO', $camp_opt )) {
if (stristr ( $embedsrc, '?' )) {
$embedsrc .= '&autoplay=1';
} else {
$embedsrc .= '?autoplay=1';
}
}
if (in_array ( 'OPT_YT_CAPTION', $camp_opt )) {
if (stristr ( $embedsrc, '?' )) {
$embedsrc .= '&cc_load_policy=1';
} else {
$embedsrc .= '?cc_load_policy=1';
}
}
// lang
if (in_array ( 'OPT_YT_PLAYER_LANG', $camp_opt )) {
$plang = trim ( $camp_general ['cg_yt_plang'] );
if (stristr ( $embedsrc, '?' )) {
$embedsrc .= '&hl=' . $plang;
} else {
$embedsrc .= '?hl=' . $plang;
}
}
// yt logo
if (in_array ( 'OPT_YT_LOGO', $camp_opt )) {
if (stristr ( $embedsrc, '?' )) {
$embedsrc .= '&modestbranding=1';
} else {
$embedsrc .= '?modestbranding=1';
}
}
// title tag
if (in_array ( 'OPT_YT_F_TITLE', $camp_opt )) {
$title_part = 'title = "' . esc_attr ( $temp ['vid_title'] ) . '" ';
} else {
$title_part = '';
}
$temp ['vid_player'] = '<iframe ' . $title_part . ' width="' . $width . '" height="' . $height . '" src="' . $embedsrc . '" frameborder="0" allowfullscreen></iframe>';
// ini get video details flag if true will request yt again for new data
$get_vid_details = false;
$get_vid_details_parts = array ();
// statistics part
$temp ['vid_views'] = trim ( $ret->link_views );
$temp ['vid_rating'] = trim ( $ret->link_rating );
// general
$general = unserialize ( base64_decode ( $ret->link_general ) );
$temp ['vid_author_title'] = $general ['vid_author_title'];
// merging post content with custom fields values to check what tags
$camp_post_content_original = $camp_post_content;
$camp_post_content = $camp_post_custom_v . $camp_post_content . ' ' . $camp_post_title;
if (stristr ( $camp_post_content, 'vid_views' ) || stristr ( $camp_post_content, 'vid_rating' ) || stristr ( $camp_post_content, 'vid_likes' ) || stristr ( $camp_post_content, 'vid_dislikes' )) {
$get_vid_details = true;
$get_vid_details_parts [] = 'statistics';
} elseif (defined ( 'PARENT_THEME' )) {
if (PARENT_THEME == 'truemag' || PARENT_THEME == 'newstube') {
$get_vid_details = true;
$get_vid_details_parts [] = 'statistics';
}
}
// contentdetails part
$temp ['vid_duration'] = trim ( $ret->link_duration );
if (stristr ( $camp_post_content, 'vid_duration' ) || class_exists ( 'Cactus_video' )) {
$get_vid_details = true;
$get_vid_details_parts [] = 'contentDetails';
}
// snippet part full content
$temp ['vid_desc'] = trim ( $ret->link_desc );
// if full description from youtube or tags let's get them
if (in_array ( 'OPT_YT_FULL_CNT', $camp_opt ) || (in_array ( 'OPT_YT_PLAYLIST', $camp_opt )) || in_array ( 'OPT_YT_TAG', $camp_opt ) ) {
$get_vid_details = true;
$get_vid_details_parts [] = 'snippet';
}
// restore the content
$camp_post_content = $camp_post_content_original;
// now get the video details again if active
if ($get_vid_details) {
echo '<br>Getting more details from youtube for the vid..';
// token
$wp_automatic_yt_tocken = trim ( wp_automatic_single_item ( 'wp_automatic_yt_tocken' ) );
// curl get
$x = 'error';
$ccurl = 'https://www.googleapis.com/youtube/v3/videos?key=' . $wp_automatic_yt_tocken . '&part=' . implode ( ',', $get_vid_details_parts ) . '&id=' . $vid_id;
echo '<br>yt link:' . $ccurl;
curl_setopt ( $this->ch, CURLOPT_HTTPGET, 1 );
curl_setopt ( $this->ch, CURLOPT_URL, trim ( $ccurl ) );
$exec = curl_exec ( $this->ch );
$x = curl_error ( $this->ch );
if (stristr ( $exec, 'kind' )) {
$json_exec = json_decode ( $exec );
$theItem = $json_exec->items [0];
// check snippet
if (isset ( $theItem->snippet )) {
// playlist get correct author and author id
if (in_array ( 'OPT_YT_PLAYLIST', $camp_opt )) {
$temp ['vid_author_title'] = $theItem->snippet->channelTitle;
// channel id
$temp ['vid_author'] = addslashes ( $theItem->snippet->channelId );
}
// setting full content
if (in_array ( 'OPT_YT_FULL_CNT', $camp_opt )) {
$temp ['vid_desc'] = $theItem->snippet->description;
echo '<br>Full description set ';
}
$temp ['vid_time'] = strtotime ( $theItem->snippet->publishedAt );
}
// check contentdetails details
if (isset ( $theItem->contentDetails )) {
$youtube_time = $theItem->contentDetails->duration;
$DTClass = new DateTime ( '@0' ); // Unix epoch
$DTClass->add ( new DateInterval ( $youtube_time ) );
$temp ['vid_duration'] = $DTClass->format ( 'H:i:s' );
}
// check statistics details
if (isset ( $theItem->statistics )) {
$temp ['vid_views'] = $theItem->statistics->viewCount;
$likeCount = $theItem->statistics->likeCount;
$dislikeCount = $theItem->statistics->dislikeCount;
if( $likeCount + $dislikeCount !== 0){
$rating = $likeCount / ($likeCount + $dislikeCount);
$rating = $rating * 5;
$rating = number_format ( $rating, 2 );
}else{
$rating = '';
}
$temp ['vid_rating'] = $rating;
$temp ['vid_likes'] = $theItem->statistics->likeCount;
$temp ['vid_dislikes'] = $theItem->statistics->dislikeCount;
}
//vid_tags
if(isset($theItem->snippet->tags) && count($theItem->snippet->tags) > 0 ){
echo '<br>'.count($theItem->snippet->tags) . ' tags found';
$temp ['vid_tags'] = implode(',' , $theItem->snippet->tags);
$this->used_tags = $temp ['vid_tags'];
}
} else {
echo '<br>no valid reply from youtube ';
}
}
$temp ['vid_img'] = trim ( $ret->link_img );
$temp ['vid_id'] = trim ( $vid_id );
$this->used_keyword = $ret->link_keyword;
// if vid_image contains markup extract the source only
if (stristr ( $temp ['vid_img'], '<img' )) {
preg_match_all ( '/src\="(.*?)"/', $temp ['vid_img'], $matches );
$temp ['vid_img'] = $matches [1] [0];
}
// update the link status to 1
$query = "delete from {$this->wp_prefix}automatic_youtube_links where link_id={$ret->link_id}";
$this->db->query ( $query );
// if cache not active let's delete the cached videos and reset indexes
if (! in_array ( 'OPT_YT_CACHE', $camp_opt )) {
echo '<br>Cache disabled claring cache ...';
$query = "delete from {$this->wp_prefix}automatic_youtube_links where link_keyword='{$camp->camp_id}_$keyword' ";
// $query = "update {$this->wp_prefix}automatic_youtube_links set link_status ='1' where link_keyword='{$camp->camp_id}_$keyword' and link_status ='0'";
$this->db->query ( $query );
// reset index
$query = "update {$this->wp_prefix}automatic_keywords set keyword_start =1 where keyword_camp={$camp->camp_id}";
$this->db->query ( $query );
}
// Vid_date publish date
$temp ['vid_date'] = get_date_from_gmt ( gmdate ( 'Y-m-d H:i:s', $temp ['vid_time'] ) );
// OPT_YT_HYPER
if (in_array ( 'OPT_YT_HYPER', $camp_opt )) {
$temp ['vid_desc'] = $this->hyperlink_this ( $temp ['vid_desc'] );
}
// download link
$temp ['vid_download_url'] = 'https://www.youtubepp.com/watch?v=' . $temp ['vid_id'];
//convert time to seconds
$temp['vid_duration_in_seconds'] = $this->time_to_seconds($temp['vid_duration']);
// get transcript if available exists as a tag using do_tag_exists
if($this->do_tag_exists($camp , array('[transcript]' , '[transcript_raw]'))){
//report tag exists, getting transcript
echo '<br>Transcript tag found, getting transcript ...';
//init transcript
$temp['transcript'] = '';
$temp['transcript_raw'] = '';
//get transcript using get_video_transcript function and try catch
try{
$result = $this->get_video_transcript($temp['vid_id']);
$temp['transcript'] = $result['text'];
//report success and charlength of $temp['transcript']
echo '<br>Transcript got successfully with a length of ' . strlen($temp['transcript']) . ' chars';
//$result['sentences'] contains an array of sentences and every sentence has time and text, lets iterate the sentences, concatinate time to the text and add a new line
foreach($result['sentences'] as $sentence){
$temp['transcript_raw'] .= $sentence['time'] . ' ' . $sentence['text'] . "\n";
}
}catch(Exception $e){
echo '<br>Transcript error: '.$e->getMessage();
}
}
return $temp;
} else {
echo '<br>No links found for this keyword';
}
} // if trim
} // foreach keyword
}
function get_channel_id_foruser($user , $wp_automatic_yt_tocken){
// $user contains a channel URL like https://www.youtube.com/c/HolyCulture
echo '<br>Getting channel ID from URL:'.$user;
$md5 = md5($user);
//cached?
$cached = get_post_meta($this->currentCampID , $md5 , true);
if(trim($cached) != '') {
echo '<--cached:' . $cached;
return $cached;
}
//first time,lets get and cache
//curl get
$x='error';
$url=trim($user);
curl_setopt($this->ch, CURLOPT_HTTPGET, 1);
curl_setopt($this->ch, CURLOPT_URL, trim($url));
//set SOCS cookie for youtube ask for cookies
$cookies = 'SOCS=CAISNQgDEitib3FfaWRlbnRpdHlmcm9udGVuZHVpc2VydmVyXzIwMjMwMjI4LjA2X3AwGgJlbiACGgYIgJSKoAY;';
curl_setopt($this->ch, CURLOPT_COOKIE, $cookies);
$exec=curl_exec($this->ch);
$x=curl_error($this->ch);
$cuinfo = curl_getinfo($this->ch);
echo '<-- returned ' . $cuinfo['size_download'] . ' request code: '. $cuinfo['http_code'];
preg_match('!"externalId":"(.*?)"!', $exec , $id_matches);
if(isset($id_matches[1]) && trim($id_matches[1]) != '' ) {
//cache and return
update_post_meta($this->currentCampID , $md5 , $id_matches[1] );
echo '<-- found:' . $id_matches[1];
return $id_matches[1];
}else{
echo '<-- not found';
}
return $user;
}
//function that takes the video ID and returns the video transcript in text format using Youtube API
function get_video_transcript($video_id){
echo '<br>Getting transcript for video ID: '.$video_id;
//use api_call function to get the transcript from remote server using method getTranscript and try catch
try{
$transcript = $this->api_call('getTranscript', array('videoId' => $video_id));
return $transcript;
}catch(Exception $e){
throw new Exception('Error getting transcript: '.$e->getMessage());
}
}
}