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Expresión regular ID video Youtube
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| <?php | |
| //obetener la id del video de youtube | |
| $url = $_POST["video"]; | |
| preg_match("#(?<=v=)[a-zA-Z0-9-]+(?=&)|(?<=v\/)[^&\n]+(?=\?)|(?<=v=)[^&\n]+|(?<=youtu.be/)[^&\n]+#", $url, $matches); | |
| $video = $matches[0]; | |
| if($video==""){ | |
| echo "La URL debe ser un enlace a Youtube."; | |
| die(); | |
| }else{ | |
| echo "OK."; | |
| } | |
| ?> |
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