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redditimgur: check for all img links

This commit is contained in:
Andrew Dolgov 2012-12-24 16:14:08 +04:00
parent 55c7f0923e
commit dad075f0c8
1 changed files with 22 additions and 25 deletions
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47
plugins/redditimgur/redditimgur.php
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@ -20,40 +20,37 @@ class RedditImgur extends Plugin {
function hook_article_filter($article) { function hook_article_filter($article) {
if (strpos($article["link"], "reddit.com/r/") !== FALSE) { if (strpos($article["link"], "reddit.com/r/") !== FALSE) {
if (strpos($article["content"], "i.imgur.com") !== FALSE) { $doc = new DOMDocument();
@$doc->loadHTML($article["content"]);
$doc = new DOMDocument(); if ($doc) {
@$doc->loadHTML($article["content"]); $xpath = new DOMXPath($doc);
$entries = $xpath->query('(//a[@href]|//img[@src])');
if ($doc) { foreach ($entries as $entry) {
$xpath = new DOMXPath($doc); if ($entry->hasAttribute("href")) {
$entries = $xpath->query('(//a[@href]|//img[@src])'); if (preg_match("/\.(jpg|jpeg|gif|png)$/i", $entry->getAttribute("href"))) {
foreach ($entries as $entry) { $img = $doc->createElement('img');
if ($entry->hasAttribute("href")) { $img->setAttribute("src", $entry->getAttribute("href"));
if (preg_match("/\.(jpg|jpeg|gif|png)$/i", $entry->getAttribute("href"))) {
$img = $doc->createElement('img'); $entry->parentNode->replaceChild($img, $entry);
$img->setAttribute("src", $entry->getAttribute("href"));
$entry->parentNode->replaceChild($img, $entry);
}
}
// remove tiny thumbnails
if ($entry->hasAttribute("src")) {
if ($entry->parentNode && $entry->parentNode->parentNode) {
$entry->parentNode->parentNode->removeChild($entry->parentNode);
}
} }
} }
$node = $doc->getElementsByTagName('body')->item(0); // remove tiny thumbnails
if ($entry->hasAttribute("src")) {
if ($node) { if ($entry->parentNode && $entry->parentNode->parentNode) {
$article["content"] = $doc->saveXML($node, LIBXML_NOEMPTYTAG); $entry->parentNode->parentNode->removeChild($entry->parentNode);
}
} }
} }
$node = $doc->getElementsByTagName('body')->item(0);
if ($node) {
$article["content"] = $doc->saveXML($node, LIBXML_NOEMPTYTAG);
}
} }
} }