128 lines
3.6 KiB
PHP
128 lines
3.6 KiB
PHP
<?php
|
|
class Af_RedditImgur extends Plugin {
|
|
|
|
private $link;
|
|
private $host;
|
|
|
|
function about() {
|
|
return array(1.0,
|
|
"Inline image links in Reddit RSS feeds",
|
|
"fox");
|
|
}
|
|
|
|
function init($host) {
|
|
$this->link = $host->get_link();
|
|
$this->host = $host;
|
|
|
|
$host->add_hook($host::HOOK_ARTICLE_FILTER, $this);
|
|
}
|
|
|
|
function hook_article_filter($article) {
|
|
$owner_uid = $article["owner_uid"];
|
|
|
|
$force = false;
|
|
|
|
if (strpos($article["link"], "reddit.com/r/") !== FALSE) {
|
|
if (strpos($article["plugin_data"], "redditimgur,$owner_uid:") === FALSE || $force) {
|
|
$doc = new DOMDocument();
|
|
@$doc->loadHTML($article["content"]);
|
|
|
|
if ($doc) {
|
|
$xpath = new DOMXPath($doc);
|
|
$entries = $xpath->query('(//a[@href]|//img[@src])');
|
|
|
|
$found = false;
|
|
|
|
foreach ($entries as $entry) {
|
|
if ($entry->hasAttribute("href")) {
|
|
if (preg_match("/\.(jpg|jpeg|gif|png)$/i", $entry->getAttribute("href"))) {
|
|
|
|
$img = $doc->createElement('img');
|
|
$img->setAttribute("src", $entry->getAttribute("href"));
|
|
|
|
$entry->parentNode->replaceChild($img, $entry);
|
|
|
|
$found = true;
|
|
}
|
|
|
|
// links to imgur pages
|
|
$matches = array();
|
|
if (preg_match("/^http:\/\/imgur.com\/([^\.\/]+$)/", $entry->getAttribute("href"), $matches)) {
|
|
|
|
$token = $matches[1];
|
|
|
|
$album_content = fetch_file_contents($entry->getAttribute("href"),
|
|
false, false, false, false, 10);
|
|
|
|
if ($album_content && $token) {
|
|
$adoc = new DOMDocument();
|
|
@$adoc->loadHTML($album_content);
|
|
|
|
if ($adoc) {
|
|
$axpath = new DOMXPath($adoc);
|
|
$aentries = $axpath->query('(//img[@src])');
|
|
|
|
foreach ($aentries as $aentry) {
|
|
if (preg_match("/^http:\/\/i.imgur.com\/$token\./", $aentry->getAttribute("src"))) {
|
|
$img = $doc->createElement('img');
|
|
$img->setAttribute("src", $aentry->getAttribute("src"));
|
|
$entry->parentNode->insertBefore($img, $entry);
|
|
$found = true;
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// linked albums, ffs
|
|
if (preg_match("/^http:\/\/imgur.com\/a\/[^\.]+$/", $entry->getAttribute("href"), $matches)) {
|
|
|
|
$album_content = fetch_file_contents($entry->getAttribute("href"),
|
|
false, false, false, false, 10);
|
|
|
|
if ($album_content) {
|
|
$adoc = new DOMDocument();
|
|
@$adoc->loadHTML($album_content);
|
|
|
|
if ($adoc) {
|
|
$axpath = new DOMXPath($adoc);
|
|
$aentries = $axpath->query("//div[@class='image']//a[@href and @class='zoom']");
|
|
|
|
foreach ($aentries as $aentry) {
|
|
$img = $doc->createElement('img');
|
|
$img->setAttribute("src", $aentry->getAttribute("href"));
|
|
$entry->parentNode->insertBefore($doc->createElement('br'), $entry);
|
|
$entry->parentNode->insertBefore($img, $entry);
|
|
$found = true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// remove tiny thumbnails
|
|
if ($entry->hasAttribute("src")) {
|
|
if ($entry->parentNode && $entry->parentNode->parentNode) {
|
|
$entry->parentNode->parentNode->removeChild($entry->parentNode);
|
|
}
|
|
}
|
|
}
|
|
|
|
$node = $doc->getElementsByTagName('body')->item(0);
|
|
|
|
if ($node && $found) {
|
|
$article["content"] = $doc->saveXML($node, LIBXML_NOEMPTYTAG);
|
|
if (!$force) $article["plugin_data"] = "redditimgur,$owner_uid:" . $article["plugin_data"];
|
|
}
|
|
}
|
|
} else if (isset($article["stored"]["content"])) {
|
|
$article["content"] = $article["stored"]["content"];
|
|
}
|
|
}
|
|
|
|
return $article;
|
|
}
|
|
}
|
|
?>
|