+++ /dev/null
-<?php
-class Af_Zz_ImgSetSizes extends Plugin {
- private $host;
-
- function about() {
- return array(1.0,
- "Set width/height attributes for images in articles (requires CURL and GD)",
- "fox");
- }
-
- function flags() {
- return array("needs_curl" => true);
- }
-
- function init($host) {
- $this->host = $host;
-
- if (function_exists("curl_init") && function_exists("getimagesize")) {
- $host->add_hook($host::HOOK_ARTICLE_FILTER, $this);
- }
- }
-
- function hook_article_filter($article) {
-
- if (defined('NO_CURL') || !function_exists("curl_init"))
- return $article;
-
- $charset_hack = '<head>
- <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
- </head>';
-
- $doc = new DOMDocument();
- $doc->loadHTML($charset_hack . $article["content"]);
-
- $found = false;
-
- if ($doc) {
- $xpath = new DOMXpath($doc);
-
- $images = $xpath->query('(//img[@src])');
-
- foreach ($images as $img) {
- $src = $img->getAttribute("src");
-
- $ch = curl_init($src);
- curl_setopt($ch, CURLOPT_HEADER, 0);
- curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
- curl_setopt($ch, CURLOPT_BINARYTRANSFER,1);
- curl_setopt($ch, CURLOPT_RANGE, "0-32768");
-
- @$result = curl_exec($ch);
- $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
-
- if ($result && ($http_code == 200 || $http_code == 206)) {
- $filename = tempnam(sys_get_temp_dir(), "ttsizecheck");
-
- if ($filename) {
- $fh = fopen($filename, "w");
- if ($fh) {
- fwrite($fh, $result);
- fclose($fh);
-
- @$info = getimagesize($filename);
-
- if ($info && $info[0] > 0 && $info[1] > 0) {
- $img->setAttribute("width", $info[0]);
- $img->setAttribute("height", $info[1]);
- $found = true;
- }
-
- unlink($filename);
- }
- }
- }
- }
-
- if ($found) {
- $doc->removeChild($doc->firstChild); //remove doctype
- $article["content"] = $doc->saveHTML();
- }
- }
-
- return $article;
-
- }
-
-
- function api_version() {
- return 2;
- }
-
-}
\ No newline at end of file
projects / tt-rss.git / commitdiff