Fix regex in function rss_enclosure(), fixes #9192
git-svn-id: https://develop.svn.wordpress.org/trunk@10615 602fd350-edb4-49c9-b593-d223f7449a82
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@ -403,10 +403,10 @@ function rss_enclosure() {
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foreach ( (array) get_post_custom() as $key => $val) {
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if ($key == 'enclosure') {
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foreach ( (array) $val as $enc ) {
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$enclosure = split("\n", $enc);
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$enclosure = explode("\n", $enc);
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//only get the the first element eg, audio/mpeg from 'audio/mpeg mpga mp2 mp3'
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$t = split('[ \t]', trim($enclosure[2]) );
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$t = preg_split('/[ \t]/', trim($enclosure[2]) );
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$type = $t[0];
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echo apply_filters('rss_enclosure', '<enclosure url="' . trim(htmlspecialchars($enclosure[0])) . '" length="' . trim($enclosure[1]) . '" type="' . $type . '" />' . "\n");
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