21ce7d9ec0
fix various minor issues reported by static analysis remove redundant php closing tag from several more files
92 rindas
No EOL
1,9 KiB
PHP
92 rindas
No EOL
1,9 KiB
PHP
<?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;
|
|
}
|
|
|
|
} |