70 lines
1.8 KiB
PHP
70 lines
1.8 KiB
PHP
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<?php
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/**
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* Plugin oEmbed
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* Licence GPL3
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*
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*/
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if (!defined('_ECRIRE_INC_VERSION')){
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return;
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}
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function action_api_oembed_dist(){
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$args = array(
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'url' => $url = _request('url'),
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'maxheight' => _request('maxheight'),
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'maxwidth' => _request('maxwidth'),
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'format' => _request('format'),
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// support du jsonp: http://json-p.org/
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'callback_jsonp' => _request('callback_jsonp'),
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);
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// Un pipeline pour pouvoir manipuler les arguments (en ajouter des spécifiques par ex.)
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$args = pipeline('oembed_liste_arguments', $args);
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$format = ($args['format']=='xml' ? 'xml' : 'json');
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$md5 = md5(serialize($args));
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$oembed_cache = sous_repertoire(_DIR_CACHE, substr($md5, 0, 1)) . 'oe-' . $md5 . '.' . $format;
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// si cache oembed dispo et pas de recalcul demande, l'utiliser (perf issue)
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if (file_exists($oembed_cache)
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and _VAR_MODE!=='recalcul'
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and (!defined('_VAR_NOCACHE')
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or !_VAR_NOCACHE)){
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lire_fichier($oembed_cache, $res);
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} else {
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include_spip('inc/urls');
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define('_DEFINIR_CONTEXTE_TYPE_PAGE', true);
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list($fond, $contexte, $url_redirect) = urls_decoder_url($url, '', $args);
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if (!isset($contexte['type-page'])
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or !$type = $contexte['type-page']){
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return '';
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}
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$res = '';
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// chercher le modele json si il existe
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if (trouver_fond($f = "oembed/output/modeles/$type.json")){
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$res = trim(recuperer_fond($f, $contexte));
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if ($format=='xml'){
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$res = json_decode($res, true);
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$output = charger_fonction('xml', 'oembed/output');
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$res = $output($res, false);
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}
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}
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ecrire_fichier($oembed_cache, $res);
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}
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if (!$res){
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include_spip('inc/headers');
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http_status(404);
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echo '404 Not Found';
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} else {
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$content_type = ($format=='xml' ? 'text/xml' : 'application/json');
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header("Content-type: $content_type; charset=utf-8");
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echo $res;
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}
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}
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