83 lines
2.6 KiB
PHP
83 lines
2.6 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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dcCore::app()->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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$public_path = path::fullFromRoot(dcCore::app()->blog->settings->get('system')->get('public_path'), DC_ROOT);
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if (dcCore::app()->blog->settings->get('system')->get('simply_favicon')
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&& !empty($arg)
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&& array_key_exists($arg, self::$mimetypes)
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&& file_exists($public_path . '/favicon.' . $arg)
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) {
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header('Content-Type: ' . self::$mimetypes[$arg] . ';');
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readfile($public_path . '/favicon.' . $arg);
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exit;
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}
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self::p404();
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return null;
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}
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public static function publicHeadContent()
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{
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if (!dcCore::app()->blog->settings->get('system')->get('simply_favicon')) {
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return null;
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}
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$public_path = path::fullFromRoot(dcCore::app()->blog->settings->get('system')->get('public_path'), DC_ROOT) . '/favicon.';
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$public_url = dcCore::app()->blog->url . dcCore::app()->url->getBase('simplyFavicon') . '.';
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// ico : IE6
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if (file_exists($public_path . 'ico') && '?' != substr(dcCore::app()->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="' . $public_url . 'png" />' . "\n";
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// all others
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} else {
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foreach (self::$mimetypes as $ext => $mime) {
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if (in_array($ext, ['ico', 'png'])) {
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continue;
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}
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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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