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Parse link on YouTube, Vimeo and ruTube and returns preview image and clean link on video
<?php
class videoThumb {
var $config;
function __construct($config = array()) {
$this->config = array_merge(array(
'imagesPath' => dirname(__FILE__) . '/images/'
,'imagesUrl' => '/images/'
,'emptyImage' => '/images/_empty.png'
),$config);
if (!is_dir($this->config['imagesPath'])) {
mkdir($this->config['imagesPath']);
}
}
/*
* Return error message from lexicon array
* @param string $msg Array key
* @return string Message
* */
function lexicon($msg = '') {
$array = array(
'video_err_ns' => 'Вы забыли указать ссылку на видео.'
,'video_err_nf' => 'Не могу найти видео, может - неверная ссылка?'
);
return @$array[$msg];
}
/*
* Check and format video link, then fire download of preview image
* @param string $video Remote url on video hosting
* @return array $array Array with formatted video link and preview url
* */
function process($video = '') {
if (empty($video)) {return array('error' => $this->lexicon('video_err_ns'));}
if (!preg_match('/^(http|https)\:\/\//i', $video)) {
$video = 'http://' . $video;
}
// YouTube
if (preg_match('/[http|https]+:\/\/(?:www\.|)youtube\.com\/watch\?(?:.*)?v=([a-zA-Z0-9_\-]+)/i', $video, $matches) || preg_match('/[http|https]+:\/\/(?:www\.|)youtube\.com\/embed\/([a-zA-Z0-9_\-]+)/i', $video, $matches) || preg_match('/[http|https]+:\/\/(?:www\.|)youtu\.be\/([a-zA-Z0-9_\-]+)/i', $video, $matches)) {
$video = 'http://www.youtube.com/embed/'.$matches[1];
$image = 'http://img.youtube.com/vi/'.$matches[1].'/0.jpg';
$array = array(
'video' => $video
,'image' => $this->getRemoteImage($image)
);
}
// Vimeo
else if (preg_match('/[http|https]+:\/\/(?:www\.|)vimeo\.com\/([a-zA-Z0-9_\-]+)(&.+)?/i', $video, $matches) || preg_match('/[http|https]+:\/\/player\.vimeo\.com\/video\/([a-zA-Z0-9_\-]+)(&.+)?/i', $video, $matches)) {
$video = 'http://player.vimeo.com/video/'.$matches[1];
$image = '';
if ($xml = simplexml_load_file('http://vimeo.com/api/v2/video/'.$matches[1].'.xml')) {
$image = $xml->video->thumbnail_large ? (string) $xml->video->thumbnail_large: (string) $xml->video->thumbnail_medium;
$image = $this->getRemoteImage($image);
}
$array = array(
'video' => $video
,'image' => $image
);
}
// ruTube
else if (preg_match('/[http|https]+:\/\/(?:www\.|)rutube\.ru\/video\/embed\/([a-zA-Z0-9_\-]+)/i', $video, $matches) || preg_match('/[http|https]+:\/\/(?:www\.|)rutube\.ru\/tracks\/([a-zA-Z0-9_\-]+)(&.+)?/i', $video, $matches)) {
$video = 'http://rutube.ru/video/embed/'.$matches[1];
$image = '';
if ($xml = simplexml_load_file("http://rutube.ru/cgi-bin/xmlapi.cgi?rt_mode=movie&rt_movie_id=".$matches[1]."&utf=1")) {
$image = (string) $xml->movie->thumbnailLink;
$image = $this->getRemoteImage($image);
}
$array = array(
'video' => $video
,'image' => $image
);
}
else if (preg_match('/[http|https]+:\/\/(?:www\.|)rutube\.ru\/video\/([a-zA-Z0-9_\-]+)\//i', $video, $matches)) {
$html = $this->Curl($matches[0]);
return $this->process($html);
}
// No matches
else {
$array = array('error' => $this->lexicon('video_err_nf'));
}
return $array;
}
/*
* Download ans save image from remote service
* @param string $url Remote url
* @return string $image Url to image or false
* */
function getRemoteImage($url = '') {
if (empty($url)) {return false;}
$image = '';
$response = $this->Curl($url);
if (!empty($response)) {
$tmp = explode('.', $url);
$ext = '.' . end($tmp);
$filename = md5($url) . $ext;
if (file_put_contents($this->config['imagesPath'] . $filename, $response)) {
$image = $this->config['imagesUrl'] . $filename;
}
}
if (empty($image)) {$image = $this->config['emptyImage'];}
return $image;
}
/*
* Method for loading remote url
* @param string $url Remote url
* @return mixed $data Results of an request
* */
function Curl($url = '') {
if (empty($url)) {return false;}
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_FAILONERROR, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
curl_setopt($ch, CURLOPT_TIMEOUT, 3);
$data = curl_exec($ch);
return $data;
}
}
@gvozdb

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@gvozdb

gvozdb Aug 18, 2015

Хороший класс. Только хотелось бы вот так на 15 строчке:

mkdir($this->config['imagesPath'], 0755, true);

gvozdb commented Aug 18, 2015

Хороший класс. Только хотелось бы вот так на 15 строчке:

mkdir($this->config['imagesPath'], 0755, true);

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