84 lines
2.5 KiB
PHP
84 lines
2.5 KiB
PHP
<?php
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/**
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* @brief simplyFavicon, a plugin for Dotclear 2
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*
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* @package Dotclear
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* @subpackage Plugin
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*
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* @author Jean-Christian Denis
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*
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* @copyright Jean-Christian Denis
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* @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
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*/
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if (!defined('DC_RC_PATH')) {
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return;
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}
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$core->addBehavior('publicHeadContent', ['publicSimplyFavicon', 'publicHeadContent']);
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class publicSimplyFavicon extends dcUrlHandlers
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{
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public static $mimetypes = [
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'ico' => 'image/x-icon',
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'png' => 'image/png',
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'bmp' => 'image/bmp',
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'gif' => 'image/gif',
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'jpg' => 'image/jpeg',
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'mng' => 'video/x-mng'
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];
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public static function simplyFaviconUrl($arg)
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{
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global $core;
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$mimetypes = self::$mimetypes;
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$public_path = path::real(path::fullFromRoot($core->blog->settings->system->public_path, DC_ROOT)) . '/favicon.';
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if (!$core->blog->settings->system->simply_favicon
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|| empty($arg)
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|| !array_key_exists($arg, $mimetypes)
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|| file_exists($public_path . 'favicon' . $arg)
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) {
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throw new Exception('Page not found', 404);
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}
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header('Content-Type: ' . $mimetypes[$arg] . ';');
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readfile($public_path . $arg);
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exit;
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}
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public static function publicHeadContent($core)
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{
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if (!$core->blog->settings->system->simply_favicon) {
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return;
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}
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$mimetypes = self::$mimetypes;
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$public_path = path::real(path::fullFromRoot($core->blog->settings->system->public_path, DC_ROOT)) . '/favicon.';
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$public_url = $core->blog->url . $core->url->getBase('simplyFavicon') . '.';
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// ico : IE6
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if (file_exists($public_path . 'ico') && '?' != substr($core->blog->url, -1)) {
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echo
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'<link rel="SHORTCUT ICON" type="image/x-icon" href="' . $public_url . 'ico" />' . "\n";
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}
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// png: apple and others
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if (file_exists($public_path . 'png')) {
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echo
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'<link rel="apple-touch-icon" href="' . $public_url . 'png" />' . "\n" .
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'<link rel="icon" type="image/png" href="' . $public_url . 'png" />' . "\n";
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}
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// all others
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else {
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foreach ($mimetypes as $ext => $mime) {
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if (file_exists($public_path . $ext)) {
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echo
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'<link rel="icon" type="' . $mime . '" href="' . $public_url . $ext . '" />' . "\n";
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break;
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}
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}
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}
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}
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}
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