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Dir : /home/trave494/mytube.pm/wp-content/plugins/automatic-video-posts/class/youtube_import.php |
<?php //////////////////////////////////////////////////////////////////////////////////////////////////// // // File: // youtube_import.php // Description: // This is a class for parsing Google YouTube Feeds. // Date: // Created April 30, 2014 // Version: // 1.0 // Copyright: // Copyright (c) 2016 Ternstyle LLC. // License: // This software is licensed under the terms of the End User License Agreement (EULA) // provided with this software. In the event the EULA is not present with this software // or you have not read it, please visit: // http://www.ternstyle.us/automatic-video-posts-plugin-for-wordpress/license.html // //////////////////////////////////////////////////////////////////////////////////////////////////// /****************************************Commence Script*******************************************/ if(!class_exists('youtube_import')) { class youtube_import { /*------------------------------------------------------------------------------------------------ Variables ------------------------------------------------------------------------------------------------*/ private $options = array(); private $memory_max = 32; private $page = 0; private $import_chunk = false; private $channels_maxxed = array(); private $channels_found = array(); private $channels_for_import = false; private $channels_next = array(); private $feed_url = false; private $file_text = ''; private $videos_found = array(); private $videos_added = array(); private $channel_url = ''; private $channel_feed = array(); private $channel_id = false; private $video_id = false; private $video_item = array(); private $video = false; private $video_url = false; private $request_url = 'https://www.googleapis.com/youtube/v3'; /*------------------------------------------------------------------------------------------------ Initialization ------------------------------------------------------------------------------------------------*/ public function __construct($o=array(),$x=array()) { //set options ini_set('max_execution_time',600); $this->options = $o; $this->channels_for_import = $x['channel']; //$this->import_page = $x['page']; //set classes $this->classes_set(); //keep multiple imports from happening if($this->is_importing()) { $this->file_update('<h4 class="req">There is either an import already taking place or the import field in the database needs to be reset.</h4>'); return false; } $this->import_set(); //reset file $this->file_reset(); //get all existing video IDs $this->videos_current_get(); //set channels $this->channels_set(); //import videos $this->page = 0; if($x['chunk']) { session_start(); if(isset($x['reset']) and $x['reset']) { $this->chunk_clear(); } $this->chunk_set(); //if($this->page < 20) { $this->paging_set(); $this->videos_import(); //} //else { // $this->channels_force_found(); //} if($this->channels_all_found()) { $this->chunk_clear(); } else { $this->chunk_update(); } } else { while($this->page < 20) { if($this->channels_all_found()) { break; } $this->paging_set(); $this->videos_import(); $this->page++; } //complete import $this->import_complete(); } //make sure we can import again $this->import_reset(); } private function classes_set() { global $wpdb; $this->wpdb = $wpdb; $this->file = new fileClass; } private function options_update() { update_option('ayvpp_settings',$this->options); } private function clean_up() { } private function chunk_set() { $this->import_chunk = true; if(isset($_SESSION['ayvpp_feed']) and !empty($_SESSION['ayvpp_feed'])) { $this->feed = $_SESSION['ayvpp_feed']; } if(isset($_SESSION['ayvpp_page']) and !empty($_SESSION['ayvpp_page'])) { $this->page = $_SESSION['ayvpp_page']; } if(isset($_SESSION['ayvpp_videos_added']) and !empty($_SESSION['ayvpp_videos_added'])) { $this->videos_added = $_SESSION['ayvpp_videos_added']; } } private function chunk_update() { $_SESSION['ayvpp_feed'] = $this->feed; $_SESSION['ayvpp_page'] = $this->page+1; $_SESSION['ayvpp_videos_added'] = $this->videos_added; } private function chunk_clear() { unset($_SESSION['ayvpp_feed'],$_SESSION['ayvpp_page'],$_SESSION['ayvpp_videos_added']); } private function import_is_chunk() { return $this->import_chunk; } /*------------------------------------------------------------------------------------------------ Videos ------------------------------------------------------------------------------------------------*/ private function paging_set() { $this->start = ($this->page*50)+1; $this->finish = $this->start+49; } private function videos_current_get() { $this->videos_found = $this->wpdb->get_col('select meta_value from '.$this->wpdb->postmeta.' where meta_key="_ayvpp_video"'); } private function videos_import() { foreach((array)$this->channels as $k => $this->channel) { //skip if we're only importing from specific channels if(is_array($this->channels_for_import) and !in_array((int)$this->channel['id'],$this->channels_for_import)) { continue; } $this->channel_name_set(); //check if the channel is deactivated if(!$this->channel_is_activated()) { $this->channel_found(false); continue; } //check if a channel is configured properly if(!$this->channel_is_ready()) { $this->file_update('<span>Please set either a type or channel for "'.$this->channel['name'].'".</span>'); continue; } //check if type is search and we're looking for additional videos from a channel if($this->channel['type'] == 'search' and $this->page >= 1) { //$this->file_update('<h4>Found all videos for search "'.$this->channel['name'].'".</h4>'); $this->channel_found(); continue; } //check if channel has a limit and we've met it if(isset($this->channel['limit']) and !empty($this->channel['limit']) and count($this->videos_added[$this->channel_name]) >= (int)$this->channel['limit']) { $this->channel_found(); continue; } //if type is playlist and we're looking for additional videos from a channel //if($this->channel['type'] == 'playlist' and $this->page > 1) { //$this->file_update('<h4>Found all videos for playlist "'.$this->channel['name'].'".</h4>'); //$this->playlist_found(); //continue; //} //check if channel is maxxed out if(in_array($this->channel['name'],$this->channels_maxxed)) { $this->channel_found(); continue; } elseif($this->page > 0 and !isset($this->feed[$this->channel_name]->nextPageToken)) { $this->channel_import_quit(); $this->channel_found(); continue; } //get channel if($this->channel['type'] == 'channel' and (!isset($this->channel['playlist']) or empty($this->channel['playlist']))) { if($this->channel_get()) { $this->options['channels'][$k]['playlist'] = $this->channel['playlist'] = $this->channel_playlist; $this->options_update(); } else { $this->file_update('<h4 class="req">Unable to find channel: "'.$this->channel['name'].'".</h4>'); continue; } } //check channel for errors if($this->channel_has_error()) { $this->channel_import_quit(); continue; } //get latest video //$this->channel_get_newest(); //find videos for this channel $this->channel_get_videos(); //check videos for errors if($this->feed_has_error()) { $this->channel_import_quit(); continue; } //if we have videos if(isset($this->feed[$this->channel_name]->items) and !empty($this->feed[$this->channel_name]->items)) { $this->channels_next[$this->channel_name] = isset($this->feed[$this->channel_name]->nextPageToken) ? $this->feed[$this->channel_name]->nextPageToken : false; $this->file_update('<h4>Attempting to download videos '.$this->start.' through '.$this->finish.' from '.$this->channel['type'].': "'.$this->channel['name'].'"</h4><h5>Feed URL for this query: <a href="'.$this->feed_url.'" target=_blank">'.$this->feed_url.'</a></h5>'); //add the videos $this->videos_add(); } //no more videos to be found in this channel else { $this->channel_import_quit(); } } } private function videos_add() { foreach((array)$this->feed[$this->channel_name]->items as $this->item) { //check if channel has a limit and we've met it if(isset($this->channel['limit']) and !empty($this->channel['limit']) and count($this->videos_added[$this->channel_name]) >= (int)$this->channel['limit']) { $this->channel_found(); continue; } //if video is private skip it if(isset($this->channel['import_private']) and !$this->channel['import_private'] and $this->item->status->privacyStatus == 'private') { continue; } //reset loop $this->video_id = false; $this->video_item = array(); $this->video = false; //get video ID $this->video_item_set_id(); //compile video info $this->video_item_set(); //check if video exists if(in_array($this->video_url_id,$this->videos_found)) { if(!$this->import_is_chunk()) { $this->channel_found(); } //$this->file_update('<span class="req">Video already exists: '.$this->video_item['post_title'].'</span>'); continue; } else { $this->videos_found[] = $this->video_url_id; $this->videos_added[$this->channel_name][] = $this->video_url_id; } //insert video $this->video_item_insert(); if($this->video) { $this->file_update('<span class="imported">Video successfully imported: '.$this->video_item['post_title'].'</span>'); $this->video_item_meta(); } } } private function videos_video_get() { $this->parse_video_url_set(); $this->parse_video_get(); } private function video_item_set() { $this->video_item_set_post_type(); $this->video_item_set_date(); $this->video_item_set_author(); $this->video_item_set_title(); //$this->video_item_set_slug(); $this->video_item_set_content(); $this->video_item_set_cats(); $this->video_item_set_publish(); } private function video_item_set_id() { $this->video_id = false; if(is_string($this->item->id)) { $this->video_id = $this->item->id; } elseif(is_object($this->item->id) and isset($this->item->id->videoId)) { $this->video_id = $this->item->id->videoId; } if(isset($this->item->snippet->resourceId->videoId)) { $this->video_url_id = $this->item->snippet->resourceId->videoId; } else { $this->video_url_id = $this->video_id; } } private function video_item_set_post_type() { $this->video_item['post_type'] = isset($this->channel['post_type']) ? $this->channel['post_type'] : 'post'; } private function video_item_set_date() { if($this->options['import_date']) { $this->video_item['post_date'] = gmdate('Y-m-d H:i:s',time()); } else { $this->video_item['post_date'] = gmdate('Y-m-d H:i:s',strtotime($this->item->snippet->publishedAt)); } } private function video_item_set_author() { $this->video_item['post_author'] = $this->channel['author']; } private function video_item_set_title() { $this->video_item['post_title'] = $this->item->snippet->title; } private function video_item_set_slug() { $this->video_item['post_name'] = wp_unique_post_slug(sanitize_title($this->item->snippet->title)); } private function video_item_set_content() { if(isset($this->channel['import_description']) and !$this->channel['import_description']) { return $this->video_item['post_content'] = ''; } $s = (string)$this->item->snippet->description; $s = preg_replace('@(https?://([-\w\.]+)+(:\d+)?(/([\w/_\.#!-]*(\?\S+)?)?)?)@',"<a href=\"$1\" target=\"_blank\" rel=\"nofollow\">$1</a>",$s); if($this->options['content_truncate'] and (int)$this->options['content_truncate_after'] > 0) { $s = explode(' ',$s); if(count($s) > (int)$this->options['content_truncate_after']) { $s = array_merge(array_splice($s,0,(int)$this->options['content_truncate_after']),array('<!--more-->'),$s); } $s = implode(' ',$s); } $this->video_item['post_content'] = $s; } private function video_item_set_cats() { if(!isset($this->channel['terms'])) { $this->video_item['post_category'] = $this->channel['categories']; } else { $a = array(); $c = NULL; foreach((array)$this->channel['terms'] as $k => $v) { if($k == 'category') { $c = $v; } else { $a[$k] = $v; } } $this->video_item['post_category'] = $c; $this->video_item['tax_input'] = $a; //$this->video_item['tax_input'] = $this->channel['terms']; } } private function video_item_set_tags() { } private function video_item_set_publish() { $this->video_item['post_status'] = 'draft'; if(isset($this->channel['publish']) and (int)$this->channel['publish'] == 1) { $this->video_item['post_status'] = 'publish'; } } private function video_item_insert() { $this->video = wp_insert_post($this->video_item); } private function video_item_meta() { $this->video_item_thumbs(); if(isset($this->item->snippet->resourceId->videoId)) { $i = $this->item->snippet->resourceId->videoId; } else { $i = $this->video_id; } update_post_meta($this->video,'_ayvpp_video',$i); update_post_meta($this->video,'_ayvpp_video_id',$this->video_id); update_post_meta($this->video,'_ayvpp_video_url','http://www.youtube.com/watch?v='.$i); update_post_meta($this->video,'_ayvpp_published',$this->item->snippet->publishedAt); update_post_meta($this->video,'_ayvpp_author',$this->item->snippet->channelTitle); update_post_meta($this->video,'_ayvpp_channel',$this->item->snippet->channelId); update_post_meta($this->video,'_ayvpp_auto_play',(int)$this->channel['auto_play']); update_post_meta($this->video,'_ayvpp_show_related',(isset($this->channel['related_show']) ? (int)$this->channel['related_show'] : 0)); } private function video_item_thumbs() { $a = array( 'default' => isset($this->item->snippet->thumbnails->default->url) ? $this->item->snippet->thumbnails->default->url : '', 'medium' => isset($this->item->snippet->thumbnails->medium->url) ? $this->item->snippet->thumbnails->medium->url : '', 'high' => isset($this->item->snippet->thumbnails->high->url) ? $this->item->snippet->thumbnails->high->url : '', 'standard' => isset($this->item->snippet->thumbnails->standard->url) ? $this->item->snippet->thumbnails->standard->url : '', 'maxres' => isset($this->item->snippet->thumbnails->maxres->url) ? $this->item->snippet->thumbnails->maxres->url : '' ); update_post_meta($this->video,'_ayvpp_thumbs',$a); foreach(array('standard','maxres','high','medium','default') as $v) { if(isset($this->item->snippet->thumbnails->$v->url)) { update_post_meta($this->video,'_thumbnail_id',$this->item->snippet->thumbnails->$v->url); break; } } } /*------------------------------------------------------------------------------------------------ Channels ------------------------------------------------------------------------------------------------*/ private function channels_set() { $this->channels = $this->options['channels']; } private function channel_is_activated() { if(isset($this->channel['activated']) and !$this->channel['activated']) { return false; } return true; } private function channel_is_ready() { if(!isset($this->channel['type']) or empty($this->channel['type']) or !isset($this->channel['channel']) or empty($this->channel['channel'])) { return false; } return true; } private function channel_name_set() { $this->channel_name = $this->channel['name']; } private function channel_get() { $this->channel_id = false; $this->channel_playlist = false; $this->parse_channel_search_url_set(); $this->parse_channel_search_get(); if($this->channel_search_has_error()) { return false; } foreach((array)$this->channel_search_feed->items as $v) { if(strtolower($v->snippet->channelTitle) == strtolower($this->channel['channel'])) { $this->channel_id = $v->id->channelId; if(!$this->channel_id) { return false; } $this->parse_channel_url_set(); $this->parse_channel_get(); $this->channel_playlist = $this->channel_feed->items[0]->contentDetails->relatedPlaylists->uploads; break; } } if(!$this->channel_playlist) { return false; } return true; } private function channel_get_newest() { $this->newest = $this->wpdb->get_row('select a.*,b.meta_value as published from wp_postmeta as a join wp_postmeta as b on (a.post_id = b.post_id) where a.meta_key="_ayvpp_channel" and a.meta_value="'.$this->channel['channel'].'" and b.meta_key="_ayvpp_published" order by b.meta_value desc limit 1'); } private function channel_get_videos() { //set feed URL if(!$this->parse_feed_url_set()) { return false; } //get feed $this->parse_feed_get(); } private function channel_import_quit() { $this->channels_maxxed[] = $this->channel['name']; } private function channel_found($b=true) { if(is_array($this->channels_for_import) and !in_array($this->channel['id'],$this->channels_for_import)) { return; } if(!in_array($this->channel['name'],$this->channels_found)) { if($b) { $this->file_update('<h4>Found all videos for '.$this->channel['type'].' "'.$this->channel['name'].'".</h4>'); } $this->channels_found[] = $this->channel['name']; } } /* private function playlist_found() { if(is_array($this->channels_for_import) and !in_array($this->channel['id'],$this->channels_for_import)) { return; } if(!in_array($this->channel['name'],$this->channels_found)) { $this->file_update('<h4>Found all videos for playlist "'.$this->channel['name'].'".</h4>'); $this->channels_found[] = $this->channel['name']; } } private function search_found() { if(is_array($this->channels_for_import) and !in_array($this->channel['id'],$this->channels_for_import)) { return; } if(!in_array($this->channel['name'],$this->channels_found)) { $this->file_update('<h4>Found all videos for search "'.$this->channel['name'].'".</h4>'); $this->channels_found[] = $this->channel['name']; } } */ private function channels_all_found() { if(count($this->channels_found) == count($this->channels)) { return true; } return false; } private function channel_search_has_error() { if(isset($this->channel_search_feed->error)) { $this->file_update('<span class="req">We received the following error from YouTube for channel "'.$this->channel['name'].'": ('.$this->channel_search_feed->error->errors[0]->message.')</span>'); return true; } return false; } private function channel_has_error() { if(isset($this->channel_feed->error)) { $this->file_update('<span class="req">We received the following error from YouTube for channel "'.$this->channel['name'].'": ('.$this->channel_feed->error->errors[0]->message.')</span>'); return true; } return false; } private function channels_force_found() { foreach((array)$this->channels as $k => $this->channel) { $this->channel_found(); } } /*------------------------------------------------------------------------------------------------ Parse Channel ------------------------------------------------------------------------------------------------*/ private function parse_channel_search_url_set() { $this->channel_search_url = $this->request_url.'/search/?type=channel&q='.$this->channel['channel']; $this->parse_channel_search_url_set_key(); $this->parse_channel_search_url_set_part(); } private function parse_channel_search_url_set_key() { $this->channel_search_url .= '&key='.$this->options['key']; } private function parse_channel_search_url_set_part() { $this->channel_search_url .= '&part=id,snippet'; } private function parse_channel_search_get() { $c = new tern_curl(); $r = $c->get(array( 'url' => $this->channel_search_url, 'options' => (isset($this->options['cainfo']) and $this->options['cainfo']) ? [ 'RETURNTRANSFER' => true, 'CAINFO' => AYVPP_SSLCRT, ] : [ 'RETURNTRANSFER' => true, ], 'headers' => array( 'Accept-Charset' => 'UTF-8' ) )); $this->channel_search_feed = json_decode($r->body); } private function parse_channel_url_set() { $this->channel_url = $this->request_url.'/channels/?id='.$this->channel_id; $this->parse_channel_url_set_key(); $this->parse_channel_url_set_part(); } private function parse_channel_url_set_key() { $this->channel_url .= '&key='.$this->options['key']; } private function parse_channel_url_set_part() { $this->channel_url .= '&part=id,snippet,contentDetails'; } private function parse_channel_get() { $c = new tern_curl(); $r = $c->get(array( 'url' => $this->channel_url, 'options' => (isset($this->options['cainfo']) and $this->options['cainfo']) ? [ 'RETURNTRANSFER' => true, 'CAINFO' => AYVPP_SSLCRT, ] : [ 'RETURNTRANSFER' => true, ], 'headers' => array( 'Accept-Charset' => 'UTF-8' ) )); $this->channel_feed = json_decode($r->body); } /*------------------------------------------------------------------------------------------------ Parse Video ------------------------------------------------------------------------------------------------*/ private function parse_video_url_set() { if(!$this->video_id) { return false; } $this->video_url = $this->request_url.'/videos/?id='.$this->video_id; $this->parse_video_url_set_key(); $this->parse_video_url_set_part(); } private function parse_video_url_set_key() { $this->video_url .= '&key='.$this->options['key']; } private function parse_video_url_set_part() { $this->video_url .= '&part=id,snippet'; } private function parse_video_get() { $c = new tern_curl(); $r = $c->get(array( 'url' => $this->video_url, 'options' => (isset($this->options['cainfo']) and $this->options['cainfo']) ? [ 'RETURNTRANSFER' => true, 'CAINFO' => AYVPP_SSLCRT, ] : [ 'RETURNTRANSFER' => true, ], 'headers' => array( 'Accept-Charset' => 'UTF-8' ) )); $this->video = json_decode($r->body); } /*------------------------------------------------------------------------------------------------ Parse Feed ------------------------------------------------------------------------------------------------*/ private function parse_feed_url_set() { if($this->channel['type'] == 'channel') { //$this->feed_url = $this->request_url.'/playlistItems/?channelId='.$this->channel_id; $this->feed_url = $this->request_url.'/playlistItems/?playlistId='.$this->channel['playlist']; } elseif($this->channel['type'] == 'playlist') { $this->feed_url = $this->request_url.'/playlistItems/?playlistId='.$this->channel['channel']; } elseif($this->channel['type'] == 'search') { $this->feed_url = $this->request_url.'/search/?type=video&q='.urlencode($this->channel['channel']); } if(!$this->feed_url) { return false; } $this->parse_feed_url_set_key(); $this->parse_feed_url_set_type(); $this->parse_feed_url_set_part(); $this->parse_feed_url_set_how_many(); $this->parse_feed_url_set_order(); $this->parse_feed_url_set_when(); return true; } private function parse_feed_url_set_key() { $this->feed_url .= '&key='.$this->options['key']; } private function parse_feed_url_set_type() { if($this->channel['type'] == 'channel') { //$this->feed_url .= '&type=video'; } } private function parse_feed_url_set_part() { //if($this->channel['type'] == 'channel') { // $this->feed_url .= '&part=id,snippet'; //} //elseif($this->channel['type'] == 'playlist') { // $this->feed_url .= '&part=contentDetails,id,snippet,status'; //} if($this->channel['type'] == 'search') { $this->feed_url .= '&part=id,snippet'; } else { $this->feed_url .= '&part=contentDetails,id,snippet,status'; } } private function parse_feed_url_set_how_many() { $this->feed_url .= '&maxResults=50'; } private function parse_feed_url_set_order() { //$this->feed_url .= '&order=date'; } private function parse_feed_url_set_when() { //if($this->newest) { // $this->feed_url .= '&publishedAfter='.$this->newest['published']; //} if($this->page > 0 and $this->feed[$this->channel_name]->nextPageToken) { $this->feed_url .= '&pageToken='.$this->feed[$this->channel_name]->nextPageToken; } } private function parse_feed_get() { $c = new tern_curl(); $r = $c->get(array( 'url' => $this->feed_url, 'options' => (isset($this->options['cainfo']) and $this->options['cainfo']) ? [ 'RETURNTRANSFER' => true, 'CAINFO' => AYVPP_SSLCRT, ] : [ 'RETURNTRANSFER' => true, ], 'headers' => array( 'Accept-Charset' => 'UTF-8' ) )); $this->feed[$this->channel_name] = json_decode($r->body); } private function feed_has_error() { if(isset($this->feed[$this->channel_name]->error)) { $this->file_update('<span class="req">We received the following error from YouTube for channel "'.$this->channel['name'].'": ('.$this->feed[$this->channel_name]->error->errors[0]->message.')</span>'); return true; } return false; } /*------------------------------------------------------------------------------------------------ Progress ------------------------------------------------------------------------------------------------*/ function is_importing() { $this->is_importing = get_option('ayvpp_importing'); if($this->is_importing and $this->is_importing > time()-86400) { return true; } return false; } function import_complete() { $this->file_update('<h4 id="ayvpp_complete">Your import is complete!</h4>'); } function import_set() { update_option('ayvpp_importing',time()); } function import_reset() { update_option('ayvpp_importing',0); } function file_reset() { //$this->file->createFile('ayvpp.txt','',WP_CONTENT_DIR.'/cache'); $this->file_text = ''; } function file_get() { return $this->file->contents(WP_CONTENT_DIR.'/cache/ayvpp.txt'); } function file_update($c='') { $this->file_text .= $c; //if(!$this->import_is_chunk()) { // $this->file->createFile('ayvpp.txt',$this->file_text,WP_CONTENT_DIR.'/cache'); //} } function message_get() { return $this->file_text; } function progress() { if(!isset($this->channel_name) or empty($this->channel_name)) { return false; } return array( 'added' => $this->videos_added, 'videos_found' => isset($this->feed[$this->channel_name]->items) ? count($this->feed[$this->channel_name]->items) : 0, 'channels_next' => $this->channels_next, 'channels_num' => is_array($this->channels_for_import) ? count($this->channels_for_import) : count($this->channels), 'channels_maxxed' => count($this->channels_found), 'message' => $this->message_get() ); } /*------------------------------------------------------------------------------------------------ Memory ------------------------------------------------------------------------------------------------*/ function memory_set_max() { $this->memory_max = isset($_GET['memory']) ? (int)$_GET['memory'] : $this->memory_max; } function memory_limit_get() { $x = ini_get('memory_limit'); preg_match("/[0-9]+/",$x,$m); return (int)$m[0]; } function memory_check() { $m = $this->memory_limit_get(); if(memory_get_usage() > (($m*1048576)-5242880)) { $m += 5; if($m <= $this->memory_max) { ini_set('memory_limit',$m.'M'); return $m; } return false; } return true; } } } /****************************************Terminate Script******************************************/ ?>