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<?php |
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namespace Jclyons52\PagePreview; |
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class Media |
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{ |
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public function __construct(HttpInterface $http) |
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{ |
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$this->http = $http; |
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} |
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public function get($url) |
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{ |
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if (strpos($url, "youtu") !== false) { |
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$link = $this->youtubeFormat($url); |
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if ($link !== false) { |
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return $link; |
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} |
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} |
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if (strpos($url, "vimeo") !== false) { |
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$link = $this->vimeoFormat($url); |
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if ($link !== false) { |
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return $link; |
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} |
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} |
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return []; |
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} |
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/** |
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* @param $url |
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* @return array|bool |
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*/ |
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private function youtubeFormat($url) |
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{ |
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$id = null; |
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$re = "/https?:\\/\\/(?:www\\.)?youtu(?:be\\.com\\/(watch\\?)?". |
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"(.*?&?)?v=|\\.be\\/)([\\w\\-]+)(&(amp;)?[\\w\\?=]*)?/i"; |
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if (preg_match($re, $url, $matching)) { |
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$id = $matching[3]; |
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} else { |
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$re = "/https?:\\/\\/(?:www\\.)?youtube\\.com\\/embed\\/([^&|^?|^\\/]*)/i"; |
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if (preg_match($re, $url, $matching)) { |
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$id = $matching[1]; |
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} |
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} |
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if ($id !== null) { |
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return [ |
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'url' => 'https://www.youtube.com/embed/' . $id, |
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'thumbnail' => "http://i2.ytimg.com/vi/{$id}/default.jpg", |
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]; |
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} |
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return false; |
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} |
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/** |
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* @param $url |
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* @param $matches |
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* @return array |
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*/ |
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private function vimeoFormat($url) |
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{ |
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$re = "/https?:\\/\\/(?:www\\.|player\\.)?vimeo.com\\/" . |
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"(?:channels\\/(?:\\w+\\/)?|groups\\/([^\\/]*)\\/videos\\/". |
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"|album\\/(\\d+)\\/video\\/|video\\/|)(\\d+)(?:$|\\/|\\?)?/"; |
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preg_match_all($re, $url, $matches); |
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if (!$matches[3]) { |
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return false; |
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} |
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$imgId = $matches[3][0]; |
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$hash = $this->http->get("http://vimeo.com/api/v2/video/{$imgId}.json"); |
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return [ |
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'url' => "http://player.vimeo.com/video/{$imgId}", |
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'thumbnail' => $hash[0]->thumbnail_large, |
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]; |
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} |
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} |
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jclyons52 /
page-preview
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: