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#!/usr/bin/env php
<?php
/*
+-----------------------------------------------------------------------+
| This file is part of the Roundcube Webmail client |
| |
| Copyright (C) The Roundcube Dev Team |
| |
| Licensed under the GNU General Public License version 3 or |
| any later version with exceptions for skins & plugins. |
| See the README file for a full license statement. |
| |
| PURPOSE: |
| Update cache-baster marks for css background images |
+-----------------------------------------------------------------------+
| Author: Aleksander Machniak <alec@alec.pl> |
+-----------------------------------------------------------------------+
*/
define('INSTALL_PATH', realpath(__DIR__ . '/..') . '/' );
require_once INSTALL_PATH . 'program/include/clisetup.php';
// get arguments
$opts = rcube_utils::get_opt(array(
'd' => 'dir',
));
if (empty($opts['dir'])) {
print "Skin directory not specified (--dir). Using skins/ and plugins/*/skins/.\n";
$dir = INSTALL_PATH . 'skins';
$dir_p = INSTALL_PATH . 'plugins';
$skins = glob("$dir/*", GLOB_ONLYDIR);
$skins_p = glob("$dir_p/*/skins/*", GLOB_ONLYDIR);
$dirs = array_merge($skins, $skins_p);
}
// Check if directory exists
else if (!file_exists($opts['dir'])) {
rcube::raise_error("Specified directory doesn't exist.", false, true);
}
else {
$dirs = array($opts['dir']);
}
foreach ($dirs as $dir) {
$img_dir = $dir . '/images';
if (!file_exists($img_dir)) {
continue;
}
$files = get_files($dir);
$images = get_images($img_dir);
$find = array();
$replace = array();
// build regexps array
foreach ($images as $path => $sum) {
$path_ex = str_replace('.', '\\.', $path);
$find[] = "#url\(['\"]?images/$path_ex(\?v=[a-f0-9-\.]+)?['\"]?\)#";
$replace[] = "url(images/$path?v=$sum)";
}
foreach ($files as $file) {
$file = $dir . '/' . $file;
print "File: $file\n";
$content = file_get_contents($file);
$content = preg_replace($find, $replace, $content, -1, $count);
if ($count) {
file_put_contents($file, $content);
}
}
}
function get_images($dir)
{
$images = array();
$dh = opendir($dir);
while ($file = readdir($dh)) {
if (preg_match('/^(.+)\.(gif|ico|png|jpg|jpeg)$/', $file, $m)) {
$filepath = "$dir/$file";
$images[$file] = substr(md5_file($filepath), 0, 4) . '.' . filesize($filepath);
print "Image: $filepath ({$images[$file]})\n";
}
else if ($file != '.' && $file != '..' && is_dir($dir . '/' . $file)) {
foreach (get_images($dir . '/' . $file) as $img => $sum) {
$images[$file . '/' . $img] = $sum;
}
}
}
closedir($dh);
return $images;
}
function get_files($dir)
{
$files = array();
$dh = opendir($dir);
while ($file = readdir($dh)) {
if (preg_match('/^(.+)\.(css|html)$/', $file, $m)) {
$files[] = $file;
}
else if ($file != '.' && $file != '..' && is_dir($dir . '/' . $file)) {
foreach (get_files($dir . '/' . $file) as $f) {
$files[] = $file . '/' . $f;
}
}
}
closedir($dh);
return $files;
}