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<?php
/**
* Plugin oEmbed
* Licence GPL3
*
*/
if (!defined('_ECRIRE_INC_VERSION')) {
return;
}
/**
* Conversion des iframe en lien embed
* appeler manuellement avec ?action=oembed_nettoyer_iframes
* autorise pour les seuls webmestres
*/
function action_oembed_nettoyer_iframes_dist() {
include_spip('inc/autoriser');
include_spip('inc/filtres');
include_spip('action/editer_objet');
if (!autoriser('webmestre')) {
die('Pas autorise');
}
echo '<h1>Conversion des <iframe> en liens oembed</h1>';
$simu = true;
if (_request('modif')) {
$simu = false;
}
if ($simu) {
echo "<p><strong>mode SIMULATION</strong> (ajoutez &modif=1 dans l'url pour modifier les contenus)</p>";
}
$tables = [
'spip_articles' => ['descriptif', 'chapo', 'texte', 'ps'],
];
foreach ($tables as $table => $champs) {
$objet = objet_type($table);
foreach ($champs as $champ) {
$primary = id_table_objet($table);
$res = sql_select("$primary,$champ", $table, "$champ LIKE '%iframe%' OR $champ LIKE '%object%'");
while ($row = sql_fetch($res)) {
$pre = "$primary=" . $row[$primary] . ":$champ:";
$texte = $row[$champ];
$iframes = extraire_balises($texte, 'iframe');
if (count($iframes)) {
foreach ($iframes as $iframe) {
$url = '';
$src = extraire_attribut($iframe, 'src');
if (strncmp($src, '//', 2) == 0) {
$src = 'http:' . $src;
}
if (strpos($iframe, 'youtube') !== false) {
if (strpos($src, '/embed/') !== false) {
$url = str_replace('?', '&', $src);
$url = str_replace('/embed/videoseries&', '/playlist?', $url);
$url = str_replace('/embed/', '/watch?v=', $url);
$url = str_replace('&feature=player_embedded', '', $url);
echo "$pre Youtube $url<br />";
}
if (!$url) {
var_dump($row);
var_dump(entites_html($iframe));
die('youtube inconnue');
}
} elseif (strpos($iframe, 'dailymotion') !== false) {
if (strpos($src, '/embed/') !== false) {
$url = str_replace('/embed/', '/', $src);
$url = explode('?', $url);
$url = reset($url);
#var_dump($url);
echo "$pre DailyMotion $url<br />";
}
if (!$url) {
var_dump($row);
var_dump($iframe);
die('dailymotion inconnue');
}
} elseif (strpos($iframe, 'player.vimeo') !== false) {
if (strpos($src, '/video/') !== false) {
$url = str_replace('/video/', '/', $src);
$url = str_replace('player.vimeo', 'vimeo', $url);
$url = explode('?', $url);
$url = reset($url);
#var_dump($url);
echo "$pre Vimeo $url<br />";
}
if (!$url) {
var_dump($row);
var_dump($iframe);
die('vimeo inconnue');
}
} /*elseif (strpos($iframe, 'soundcloud') !== false) {
// un peu complique :
// il faut faire une requete oembed sur l'url api, avec iframe=false
// pour recuperer du html avec un lien vers la page soundcloud
parse_str(end(explode('?', $src)), $args);
$api_url = $args['url'];
include_spip('inc/oembed');
include_spip('inc/distant');
$provider = oembed_verifier_provider($api_url);
$data_url = parametre_url(url_absolue($provider['endpoint'], url_de_base()), 'url', $api_url, '&');
$data_url = parametre_url($data_url, 'format', 'json', '&');
$data_url = parametre_url($data_url, 'iframe', 'false', '&');
$json = recuperer_page($data_url);
$json = json_decode($json, true);
$link = extraire_balise($json['html'], 'a');
if ($url = extraire_attribut($link, 'href')) {
echo "$pre SoundCloud $url<br />";
}
if (!$url) {
var_dump($row);
var_dump($iframe);
die('soundcloud inconnue');
}
} */ else {
echo "$pre iframe inconnue : " . entites_html($iframe) . '<br />';
}
if ($url) {
$texte = str_replace($iframe, "\n\n" . $url . "\n\n", $texte);
if (preg_match(',<center>\s*' . preg_quote($url, ',') . '.*</center>,Uims', $texte, $m)) {
$texte = str_replace($m[0], "\n\n" . $url . "\n\n", $texte);
}
$texte = preg_replace(',\s+' . preg_quote($url, ',') . '\s+,ims', "\n\n" . $url . "\n\n", $texte);
}
}
if ($texte !== $row[$champ]) {
echo "$pre Corrige $champ <br />";
if (!$simu) {
echo "$pre Corrige $champ <br />";
objet_modifier($objet, $row[$primary], [$champ => $texte]);
} else {
echo "SIMU : $pre Corrige $champ <br />";
}
}
}
$objects = extraire_balises($texte, 'object');
if (count($objects)) {
foreach ($objects as $object) {
$url = '';
$embed = extraire_balise($object, 'embed');
$src = extraire_attribut($embed, 'src');
if (strncmp($src, '//', 2) == 0) {
$src = 'http:' . $src;
}
if (strpos($embed, 'youtube') !== false) {
if (strpos($src, '/v/') !== false) {
$url = str_replace('?', '&', $src);
$url = str_replace('/v/', '/watch?v=', $url);
echo "$pre Youtube $url<br />";
} elseif (strpos($src, '/embed/') !== false) {
$url = str_replace('?', '&', $src);
$url = str_replace('/embed/', '/watch?v=', $url);
echo "$pre Youtube $url<br />";
}
if (!$url) {
var_dump($row);
var_dump(entites_html($object));
die('youtube inconnue');
}
} elseif (strpos($embed, 'dailymotion') !== false) {
if (strpos($src, '/swf/video/') !== false) {
$url = str_replace('/swf/video/', '/video/', $src);
$url = explode('?', $url);
$url = reset($url);
#var_dump($url);
echo "$pre DailyMotion $url<br />";
} elseif (strpos($src, '/swf/') !== false) {
$url = str_replace('/swf/', '/video/', $src);
$url = explode('?', $url);
$url = reset($url);
#var_dump($url);
echo "$pre DailyMotion $url<br />";
}
if (!$url) {
var_dump($row);
var_dump($object);
die('dailymotion inconnue');
}
} elseif (strpos($embed, 'vimeo.com') !== false) {
if (
strpos($src, 'moogaloop') !== false
and $id = parametre_url($src, 'clip_id')
) {
$url = "https://vimeo.com/$id";
echo "$pre Vimeo $url<br />";
}
if (!$url) {
var_dump($row);
var_dump(entites_html($object));
die('vimeo inconnue');
}
} elseif (preg_match(',^https?://,', $u = trim(strip_tags($object)))) {
$url = $u;
echo "$pre Nettoyage Object url $url<br />";
} else {
echo "$pre object inconnue : " . entites_html($object) . '<br />';
}
if ($url) {
$texte = str_replace($object, "\n\n" . $url . "\n\n", $texte);
if (preg_match(',<center>\s*' . preg_quote($url, ',') . '.*</center>,Uims', $texte, $m)) {
$texte = str_replace($m[0], "\n\n" . $url . "\n\n", $texte);
}
$texte = preg_replace(',\s+' . preg_quote($url, ',') . '\s+,ims', "\n\n" . $url . "\n\n", $texte);
}
}
if ($texte !== $row[$champ]) {
if (!$simu) {
echo "$pre Corrige $champ <br />";
objet_modifier($objet, $row[$primary], [$champ => $texte]);
} else {
echo "SIMU : $pre Corrige $champ <br />";
}
}
}
}
}
}
}