[VkBridge] Video attachment fixes (#766)
* use defaultLinkTo * remove duplicate video links * remove line ending before "Reposted" label * return newline before reposted string * remove comments * use video links that won't require login * set title if video has no title
This commit is contained in:
Eugene Molotov
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@ -17,8 +17,14 @@ class VkBridge extends BridgeAbstract
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)
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);
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protected $videos = array();
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protected $pageName;
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protected function getAccessToken()
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{
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return 'c8071613517c155c6cfbd2a059b2718e9c37b89094c4766834969dda75f657a2c1cbb49bab4c5e649f1db';
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}
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public function getURI()
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{
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if (!is_null($this->getInput('u'))) {
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@ -51,11 +57,20 @@ class VkBridge extends BridgeAbstract
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$pageName = $pageName->plaintext;
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$this->pageName = htmlspecialchars_decode($pageName);
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}
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foreach ($html->find('div.replies') as $comment_block) {
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$comment_block->outertext = '';
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}
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$html->load($html->save());
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$pinned_post_item = null;
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$last_post_id = 0;
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foreach ($html->find('.post') as $post) {
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defaultLinkTo($post, self::URI);
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$post_videos = array();
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$is_pinned_post = false;
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if (strpos($post->getAttribute('class'), 'post_fixed') !== false) {
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$is_pinned_post = true;
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@ -114,7 +129,7 @@ class VkBridge extends BridgeAbstract
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}
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$article_title = $article->find($article_title_selector, 0)->innertext;
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$article_author = $article->find($article_author_selector, 0)->innertext;
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$article_link = self::URI . ltrim($article->getAttribute('href'), '/');
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$article_link = $article->getAttribute('href');
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$article_img_element_style = $article->find($article_thumb_selector, 0)->getAttribute('style');
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preg_match('/background-image: url\((.*)\)/', $article_img_element_style, $matches);
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if (count($matches) > 0) {
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@ -126,20 +141,22 @@ class VkBridge extends BridgeAbstract
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// get video on post
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$video = $post->find('div.post_video_desc', 0);
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$main_video_link = '';
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if (is_object($video)) {
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$video_title = $video->find('div.post_video_title', 0)->plaintext;
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$video_link = self::URI . ltrim( $video->find('a.lnk', 0)->getAttribute('href'), '/' );
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$content_suffix .= "<br>Video: <a href='$video_link'>$video_title</a>";
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$video_link = $video->find('a.lnk', 0)->getAttribute('href');
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$this->appendVideo($video_title, $video_link, $content_suffix, $post_videos);
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$video->outertext = '';
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$main_video_link = $video_link;
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}
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// get all other videos
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foreach($post->find('a.page_post_thumb_video') as $a) {
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$video_title = $a->getAttribute('aria-label');
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$video_title = htmlspecialchars_decode($a->getAttribute('aria-label'));
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$temp = explode(' ', $video_title, 2);
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if (count($temp) > 1) $video_title = $temp[1];
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$video_link = self::URI . ltrim( $a->getAttribute('href'), '/' );
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$content_suffix .= "<br>Video: <a href='$video_link'>$video_title</a>";
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$video_link = $a->getAttribute('href');
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if ($video_link != $main_video_link) $this->appendVideo($video_title, $video_link, $content_suffix, $post_videos);
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$a->outertext = '';
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}
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@ -155,14 +172,14 @@ class VkBridge extends BridgeAbstract
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foreach($post->find('.page_album_wrap') as $el) {
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$a = $el->find('.page_album_link', 0);
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$album_title = $a->find('.page_album_title_text', 0)->getAttribute('title');
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$album_link = self::URI . ltrim($a->getAttribute('href'), '/');
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$album_link = $a->getAttribute('href');
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$el->outertext = '';
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$content_suffix .= "<br>Album: <a href='$album_link'>$album_title</a>";
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}
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// get photo documents
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foreach($post->find('a.page_doc_photo_href') as $a) {
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$doc_link = self::URI . ltrim($a->getAttribute('href'), '/');
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$doc_link = $a->getAttribute('href');
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$doc_gif_label_element = $a->find('.page_gif_label', 0);
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$doc_title_element = $a->find('.doc_label', 0);
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@ -188,7 +205,7 @@ class VkBridge extends BridgeAbstract
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if (is_object($doc_title_element)) {
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$doc_title = $doc_title_element->innertext;
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$doc_link = self::URI . ltrim($doc_title_element->getAttribute('href'), '/');
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$doc_link = $doc_title_element->getAttribute('href');
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$content_suffix .= "<br>Doc: <a href='$doc_link'>$doc_title</a>";
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} else {
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@ -246,15 +263,11 @@ class VkBridge extends BridgeAbstract
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$post_link = $post->find('a.post_link', 0)->getAttribute('href');
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preg_match('/wall-?\d+_(\d+)/', $post_link, $preg_match_result);
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$item['post_id'] = intval($preg_match_result[1]);
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if (substr(self::URI, -1) == '/') {
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$post_link = self::URI . ltrim($post_link, '/');
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} else {
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$post_link = self::URI . $post_link;
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}
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$item['uri'] = $post_link;
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$item['timestamp'] = $this->getTime($post);
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$item['title'] = $this->getTitle($item['content']);
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$item['author'] = $post_author;
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$item['videos'] = $post_videos;
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if ($is_pinned_post) {
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// do not append it now
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$pinned_post_item = $item;
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@ -265,16 +278,18 @@ class VkBridge extends BridgeAbstract
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}
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if (is_null($pinned_post_item)) {
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return;
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} else if (count($this->items) == 0) {
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$this->items[] = $pinned_post_item;
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} else if ($last_post_id < $pinned_post_item['post_id']) {
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$this->items[] = $pinned_post_item;
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usort($this->items, function ($item1, $item2) {
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return $item2['post_id'] - $item1['post_id'];
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});
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if (!is_null($pinned_post_item)) {
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if (count($this->items) == 0) {
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$this->items[] = $pinned_post_item;
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} else if ($last_post_id < $pinned_post_item['post_id']) {
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$this->items[] = $pinned_post_item;
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usort($this->items, function ($item1, $item2) {
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return $item2['post_id'] - $item1['post_id'];
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});
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}
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}
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$this->getCleanVideoLinks();
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}
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private function getPhoto($a) {
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@ -348,5 +363,51 @@ class VkBridge extends BridgeAbstract
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return getContents($this->getURI(), $header);
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}
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protected function appendVideo($video_title, $video_link, &$content_suffix, array &$post_videos)
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{
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if (!$video_title) $video_title = '(empty)';
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preg_match('/video([0-9-]+_[0-9]+)/', $video_link, $preg_match_result);
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if (count($preg_match_result) > 1) {
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$video_id = $preg_match_result[1];
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$this->videos[ $video_id ] = array(
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'url' => $video_link,
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'title' => $video_title,
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);
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$post_videos[] = $video_id;
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} else {
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$content_suffix .= '<br>Video: <a href="'.htmlspecialchars($video_link).'">'.$video_title.'</a>';
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}
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}
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protected function getCleanVideoLinks() {
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$result = $this->api('video.get', array(
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'videos' => implode(',', array_keys($this->videos)),
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'count' => 200
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));
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if (isset($result['error'])) return;
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foreach($result['response']['items'] as $item) {
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$video_id = strval($item['owner_id']).'_'.strval($item['id']);
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$this->videos[$video_id]['url'] = $item['player'];
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}
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foreach($this->items as &$item) {
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foreach($item['videos'] as $video_id) {
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$video_link = $this->videos[$video_id]['url'];
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$video_title = $this->videos[$video_id]['title'];
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$item['content'] .= '<br>Video: <a href="'.htmlspecialchars($video_link).'">'.$video_title.'</a>';
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}
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unset($item['videos']);
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}
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}
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protected function api($method, array $params)
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{
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$params['v'] = '5.80';
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$params['access_token'] = $this->getAccessToken();
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return json_decode( getContents('https://api.vk.com/method/'.$method.'?'.http_build_query($params)), true );
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}
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}
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