gc-disable-gifs.php

<?php
/**
 * Created by IntelliJ IDEA.
 * User: sheershoff
 * Date: 12/3/14
 * Time: 1:06 PM.
 */
gc_disable(); // I just can't stand

$cached = 'downloaded/source';

if (!file_exists($cached) || (time() - filemtime($cached) > 3600)) { // cache for 1 hour
    @unlink($cached);
    copy('https://github.com/composer/composer/commit/ac676f47f7bbc619678a29deae097b6b0710b799', $cached);
}

$dom = new DOMDocument();
@$dom->loadHTMLFile($cached);
$x = new DOMXPath($dom);

foreach ($x->query('.//div[@class="comment-content"]//.//img') as $node) {
    $src = $node->getAttribute("src");
    $srcinfo = parse_url($src);
    $srcpinfo = pathinfo($srcinfo['path']);
    if (!isset($srcpinfo['extension']) || empty($srcpinfo['extension']) || $srcpinfo['extension'] == '0') { // fix file extension
        $srcpinfo['extension'] = 'img';
        $srcpinfo['basename'] += '.'.$srcpinfo['extension'];
    };
    if (strlen($srcpinfo['basename'])>120) {
        $srcpinfo['basename'] = md5($srcpinfo['basename']).'.'.$srcpinfo['extension']; // fix filename length issue
    }
    if (!file_exists('downloaded/'.$srcpinfo['basename'])) {
        copy($src, 'downloaded/'.$srcpinfo['basename']);
    }
}