function md5_dir($directory)
{
global $ext;
global $count;
global $content;
$mydir = dir($directory);
while ($file = $mydir->read()) {
if (is_dir("{$directory}/{$file}") and $file != "." and $file != "..") {
@md5_dir("{$directory}/{$file}");
} elseif (in_array(strrchr($file, '.'), $ext)) {
$content["{$directory}/{$file}"] = @md5_file("{$directory}/{$file}");
$count++;
}
}
$mydir->close();
return $content;
}
function md5_dir($dir)
{
if (!is_dir($dir)) {
return false;
}
$filemd5s = array();
$d = dir($dir);
while (false !== ($entry = $d->read())) {
if ($entry != '.' && $entry != '..') {
if (is_dir($dir . '/' . $entry)) {
$filemd5s[] = md5_dir($dir . '/' . $entry);
} else {
$filemd5s[] = md5_file($dir . '/' . $entry);
}
}
}
$d->close();
return md5(implode('', $filemd5s));
}
if ($item_ext == '.sqlite' || $item_ext && in_array(substr($item_ext, 1), $_RAW_EXT)) {
continue;
}
// get file mtime and md5
$mtime = filemtime($item);
if ($mtime > $last_mtime) {
$last_mtime = $mtime;
}
$glob_md5 .= md5_file($item);
}
$etag = md5($glob_md5);
$last_modified = $last_mtime;
} else {
if (is_dir($_filename)) {
$_f = $_filename . '.';
$etag = md5_dir($_f);
$last_modified = filemtime($_f);
} else {
$_f = $_filename;
$etag = md5_file($_f);
$last_modified = filemtime($_f);
}
}
// add ETag and Last-Modified headers
if (strlen($etag)) {
$etag = trim(array_shift(explode(' ', $etag)));
header('ETag: "' . $etag . '"');
}
header('Last-Modified: ' . gmdate('D, d M Y H:i:s', $last_modified) . ' GMT', true, 200);
if (CACHING) {
if (isset($_SERVER['HTTP_IF_MODIFIED_SINCE']) || isset($_SERVER['HTTP_IF_NONE_MATCH'])) {
<?php
/* if-match.php
*/
$if_match = isset($_SERVER["HTTP_IF_MATCH"]) ? trim(str_replace("\"", "", $_SERVER["HTTP_IF_MATCH"])) : '';
$if_none_match = isset($_SERVER["HTTP_IF_NONE_MATCH"]) ? trim(str_replace("\"", "", $_SERVER["HTTP_IF_NONE_MATCH"])) : '';
if (strlen($if_match) || strlen($if_none_match)) {
if (isset($g)) {
$exists = $g->exists();
$etag = is_dir($_filename) ? md5_dir($_filename) : md5_file($_filename);
} else {
$exists = file_exists($_filename);
if ($exists) {
$etag = is_dir($_filename) ? md5_dir($_filename) : md5_file($_filename);
if (strlen($etag)) {
$etag = trim(array_shift(explode(' ', $etag)));
}
} else {
$etag = '';
}
}
//echo "ETag: ".$etag;
//echo "\nExists: ".$exists;
//echo "\nIf-Match: ".$if_match;
//echo "\nIf-None-Match: ".$if_none_match;
if (strlen($if_match)) {
$fail = $if_match == '*' && !$exists || $if_match != '*' && $if_match != $etag;
} else {
$fail = $if_none_match == '*' && $exists || $if_none_match != '*' && $if_none_match == $etag;
}
//echo "\nFail: ".$fail;
function wptouch_auto_update_themes_addons()
{
global $wptouch_pro;
if (!isset($wptouch_pro->post)) {
require_once WPTOUCH_DIR . '/core/theme-hashes.php';
$theme_hashes = wptouch_get_hashes();
if (current_user_can('manage_options')) {
$current_theme = $wptouch_pro->get_current_theme_info();
$available_themes = $wptouch_pro->get_available_themes(true);
$available_addons = $wptouch_pro->get_available_addons(true);
$updates = 0;
$backed_up = false;
$errors = array();
if (count($available_themes) > 0 || count($available_addons) > 0) {
require_once WPTOUCH_DIR . '/core/addon-theme-installer.php';
foreach ($available_themes as $name => $theme) {
$hash = false;
$safe_to_install_theme = false;
$skip_upgrade = false;
if (isset($theme->upgrade_available) && $theme->upgrade_available) {
if (!is_object($current_theme) || $name != $current_theme->name) {
$safe_to_install_theme = true;
} else {
if ($name == $current_theme->name && $theme->cloud_version < $theme->version) {
$skip_upgrade = true;
} else {
$hash = md5_dir(WP_CONTENT_DIR . $current_theme->location);
if (in_array($theme->version, $theme_hashes[$theme->base]) && $hash == $theme_hashes[$theme->base][$theme->version]) {
// OK to upgrade the active theme (it's the same as when it shipped)
$safe_to_install_theme = true;
}
}
}
// Hashes didn't match.
if ($safe_to_install_theme === false && $skip_upgrade === false) {
$copied_theme = wptouch_pro_copy_theme($theme->name, $theme->location);
if (is_array($copied_theme)) {
wptouch_pro_activate_theme($copied_theme['name'], $copied_theme['location']);
$backed_up = $theme->name;
}
}
if ($skip_upgrade === false) {
$installer = new WPtouchAddonThemeInstaller();
$installer->install($theme->base, $theme->download_url, 'themes');
if ($installer->had_error()) {
$errors[] = $installer->error_text();
} else {
$updates++;
}
}
}
}
foreach ($available_addons as $name => $addon) {
if (isset($addon->upgrade_available) && $addon->upgrade_available && isset($addon->download_url)) {
$installer = new WPtouchAddonThemeInstaller();
$installer->install($addon->base, $addon->download_url, 'extensions');
if ($installer->had_error()) {
$errors[] = $installer->error_text();
} else {
$updates++;
}
}
}
if ($backed_up) {
$backed_up = sprintf(__('%sYour customizations to %s have been saved as a new theme and the original reinstalled for your reference.', 'wptouch-pro'), '</p><p>', $backed_up);
}
if ($updates && count($errors) > 0) {
echo '<div id="message" class="error"><p>' . __('WPtouch Pro: Some themes or extensions could not be auto-updated. Please check the WPtouch Pro Themes & Extensions page to manually update them.', 'wptouch-pro') . $backed_up . '</p></div>';
} elseif ($updates) {
echo '<div id="message" class="updated"><p>' . __('WPtouch Pro: Your themes and extensions have been automatically updated. Thank you for updating WPtouch Pro!', 'wptouch-pro') . $backed_up . '</p></div>';
}
}
}
}
}