diff options
Diffstat (limited to 'vendor/simplepie/simplepie/library/SimplePie/Parser.php')
| -rw-r--r-- | vendor/simplepie/simplepie/library/SimplePie/Parser.php | 63 |
1 files changed, 36 insertions, 27 deletions
diff --git a/vendor/simplepie/simplepie/library/SimplePie/Parser.php b/vendor/simplepie/simplepie/library/SimplePie/Parser.php index 17139abe9..df1234023 100644 --- a/vendor/simplepie/simplepie/library/SimplePie/Parser.php +++ b/vendor/simplepie/simplepie/library/SimplePie/Parser.php @@ -76,26 +76,17 @@ class SimplePie_Parser public function parse(&$data, $encoding, $url = '') { - if (function_exists('Mf2\parse')) { + if (class_exists('DOMXpath') && function_exists('Mf2\parse')) { + $doc = new DOMDocument(); + @$doc->loadHTML($data); + $xpath = new DOMXpath($doc); // Check for both h-feed and h-entry, as both a feed with no entries // and a list of entries without an h-feed wrapper are both valid. - $position = 0; - while ($position = strpos($data, 'h-feed', $position)) { - $start = $position < 200 ? 0 : $position - 200; - $check = substr($data, $start, 400); - if (preg_match('/class="[^"]*h-feed/', $check)) { - return $this->parse_microformats($data, $url); - } - $position += 7; - } - $position = 0; - while ($position = strpos($data, 'h-entry', $position)) { - $start = $position < 200 ? 0 : $position - 200; - $check = substr($data, $start, 400); - if (preg_match('/class="[^"]*h-entry/', $check)) { - return $this->parse_microformats($data, $url); - } - $position += 7; + $query = '//*[contains(concat(" ", @class, " "), " h-feed ") or '. + 'contains(concat(" ", @class, " "), " h-entry ")]'; + $result = $xpath->query($query); + if ($result->length !== 0) { + return $this->parse_microformats($data, $url); } } @@ -465,7 +456,7 @@ class SimplePie_Parser $h_feed = $mf_item; break; } - // Also look for an h-feed in the children of each top level item. + // Also look for h-feed or h-entry in the children of each top level item. if (!isset($mf_item['children'][0]['type'])) continue; if (in_array('h-feed', $mf_item['children'][0]['type'])) { $h_feed = $mf_item['children'][0]; @@ -474,6 +465,13 @@ class SimplePie_Parser if (in_array('h-card', $mf_item['type'])) $feed_author = $mf_item; break; } + else if (in_array('h-entry', $mf_item['children'][0]['type'])) { + $entries = $mf_item['children']; + // In this case the parent of the h-entry list may be an h-card, so use + // it as the feed_author. + if (in_array('h-card', $mf_item['type'])) $feed_author = $mf_item; + break; + } } if (isset($h_feed['children'])) { $entries = $h_feed['children']; @@ -485,7 +483,7 @@ class SimplePie_Parser $feed_author = $mf['items'][0]['properties']['author'][0]; } } - else { + else if (count($entries) === 0) { $entries = $mf['items']; } for ($i = 0; $i < count($entries); $i++) { @@ -554,18 +552,21 @@ class SimplePie_Parser $photo_list = array(); for ($j = 0; $j < count($entry['properties']['photo']); $j++) { $photo = $entry['properties']['photo'][$j]; - if (strpos($content, $photo) === false) { + if (!empty($photo) && strpos($content, $photo) === false) { $photo_list[] = $photo; } } // When there's more than one photo show the first and use a lightbox. + // Need a permanent, unique name for the image set, but don't have + // anything unique except for the content itself, so use that. $count = count($photo_list); if ($count > 1) { + $image_set_id = preg_replace('/[[:^alnum:]]/', '', $photo_list[0]); $description = '<p>'; for ($j = 0; $j < $count; $j++) { $hidden = $j === 0 ? '' : 'class="hidden" '; $description .= '<a href="'.$photo_list[$j].'" '.$hidden. - 'data-lightbox="image-set-'.$i.'">'. + 'data-lightbox="image-set-'.$image_set_id.'">'. '<img src="'.$photo_list[$j].'"></a>'; } $description .= '<br><b>'.$count.' photos</b></p>'; @@ -583,10 +584,18 @@ class SimplePie_Parser $item['title'] = array(array('data' => $title)); } $description .= $entry['properties']['content'][0]['html']; - if (isset($entry['properties']['in-reply-to'][0]['value'])) { - $in_reply_to = $entry['properties']['in-reply-to'][0]['value']; - $description .= '<p><span class="in-reply-to"></span> '. - '<a href="'.$in_reply_to.'">'.$in_reply_to.'</a><p>'; + if (isset($entry['properties']['in-reply-to'][0])) { + $in_reply_to = ''; + if (is_string($entry['properties']['in-reply-to'][0])) { + $in_reply_to = $entry['properties']['in-reply-to'][0]; + } + else if (isset($entry['properties']['in-reply-to'][0]['value'])) { + $in_reply_to = $entry['properties']['in-reply-to'][0]['value']; + } + if ($in_reply_to !== '') { + $description .= '<p><span class="in-reply-to"></span> '. + '<a href="'.$in_reply_to.'">'.$in_reply_to.'</a><p>'; + } } $item['description'] = array(array('data' => $description)); } @@ -627,7 +636,7 @@ class SimplePie_Parser $image = array(array('child' => array('' => array('url' => array(array('data' => $feed_author['properties']['photo'][0])))))); } - // Use the a name given for the h-feed, or get the title from the html. + // Use the name given for the h-feed, or get the title from the html. if ($feed_title !== '') { $feed_title = array(array('data' => htmlspecialchars($feed_title))); } |