"settings", "title" => __("Settings", 'anyfont'));
$page = new anyfontAdmin($config);
$page->printPage();
}
function anyfont_fonts_page() {
require_once(ANYFONT_LIBDIR."/class.admin.php");
$config = array("page" => "fonts", "title" => __("Font Manager", 'anyfont'));
$page = new anyfontAdmin($config);
$page->printPage();
}
function anyfont_styles_page() {
require_once(ANYFONT_LIBDIR."/class.admin.php");
$config = array("page" => "styles", "title" => __("Style Manager", 'anyfont'));
$page = new anyfontAdmin($config);
$page->printPage();
}
function anyfont_insert_scripts() {
$page_req = parse_url( $_SERVER['REQUEST_URI']);
if(isset($page_req['query'])){
$page = explode("=", $page_req['query']);
if($page[1] == 'anyfont-settings' || $page[1] == 'anyfont-fonts' || $page[1] == 'anyfont-styles'){
wp_enqueue_script("anyfont", ANYFONT_URL."/anyfont.js", array('prototype', 'scriptaculous'));
}
}
}
function anyfont_check_permalink_status(){
return get_option("permalink_structure") != '' ? true : false;
}
function anyfont_update_permalink_status($rules){
if(!anyfont_check_permalink_status() && $rules != "uninstall"){
$htaccess_file = ABSPATH.".htaccess";
$anyfont_url = parse_url(ANYFONT_URL);
$anyfont_path = trailingslashit($anyfont_url['path']);
$rules = "# BEGIN AnyFont\n";
$rules .= "\n";
$rules .= "RewriteEngine On\n";
$rules .= "RewriteBase /\n";
$rules .= "RewriteCond %{REQUEST_FILENAME} !-f\n";
$rules .= "RewriteRule ^images/(.*)\.png$ {$anyfont_path}img.php [L]\n";
$rules .= "\n\n";
$rules .= "# END AnyFont\n\n";
if(!file_exists($htaccess_file)){
if(is_writeable(ABSPATH)){
touch($htaccess_file);
anyfont_file_put_contents($htaccess_file, $rules);
}
} else {
$orig = file_get_contents($htaccess_file);
if(!strstr($orig, $rules)){
anyfont_file_put_contents($htaccess_file, $rules.$orig);
}
}
}else if(!anyfont_check_permalink_status() && $rules === "uninstall"){
$htaccess_file = ABSPATH.".htaccess";
if(file_exists($htaccess_file)){
if(is_writeable($htaccess_file)){
$contents = file_get_contents($htaccess_file);
$start = mb_strpos($contents, "# BEGIN AnyFont");
$end = mb_strpos($contents, "# END AnyFont") + mb_strlen("# END AnyFont");
if(is_numeric($start)){
$new_contents = substr_replace($contents, "", $start, $end);
anyfont_file_put_contents($htaccess_file, $new_contents);
}
}
}
}
return $rules;
}
function anyfont_install(){
add_option('anyfont_image_module', 'auto');
add_option('anyfont_disable_hotlinking', true);
if(is_dir(trailingslashit(WP_CONTENT_DIR).'fonts')){
rename(trailingslashit(WP_CONTENT_DIR).'fonts', ANYFONT_FONTDIR);
} else {
wp_mkdir_p(ANYFONT_FONTDIR);
}
if(is_dir(trailingslashit(WP_CONTENT_DIR).'font-cache')){
rename(trailingslashit(WP_CONTENT_DIR).'font-cache', ANYFONT_CACHE);
} else {
wp_mkdir_p(ANYFONT_CACHE);
}
anyfont_update_permalink_status("install");
if(!file_exists(ANYFONT_FONTDIR."/styles.ini")){
touch(ANYFONT_FONTDIR."/styles.ini");
}
return true;
}
function anyfont_uninstall(){
anyfont_update_permalink_status("uninstall");
}
function anyfont_file_put_contents($file, $data){
if(is_writeable($file)){
if(!function_exists('version_compare') || version_compare( phpversion(), '5', '<' )){
$fw = fopen($file, 'w');
fwrite($fw, $data);
fclose($fw);
} else {
file_put_contents($file, $data);
}
return true;
}
return false;
}
function anyfont_serialize_array($array, $prefix = ''){
$ini = array();
if( is_array($array)){
ksort($array);
foreach ($array as $key => $value){
// parse data types
if ($value === true || $value == '1')
$value = 'true';
else if ($value === false || $value === '')
$value = 'false';
else if (is_string($value) && $key != 'font-size')
$value = '"' . addslashes($value) . '"';
// serialize value
if (!is_array($value) && !is_numeric($key))
$ini[] = ($prefix ? $prefix . '.' : '') . $key . ' = ' . $value;
else if (!is_array($value))
$ini[] = $prefix . '[] = ' . $value;
else
$ini = array_merge($ini, anyfont_serialize_array($value, ($prefix ? $prefix . '.' : '') . $key));
}
return $ini;
} else {
return false;
}
}
function anyfont_edit_styles(){
if(isset($_REQUEST['update_style']) && $_REQUEST['update_style'] != ''){
$savestyle = true;
if(!file_exists(ANYFONT_FONTDIR."/styles.ini")){
if(is_writeable(ANYFONT_FONTDIR)){
touch(ANYFONT_FONTDIR."/styles.ini");
} else {
$result = array("savestatus" => "failed", "error" => sprintf(__("The folder '%s' does not exist or cannot be written to, please check that this folder exists and has the correct permissions. As a last resort set the folder permissions to 0777"), ANYFONT_FONTDIR));
$savestyle = false;
}
}
if($savestyle !== false){
$style = parse_ini_file(ANYFONT_FONTDIR."/styles.ini", true);
$style[$_REQUEST['update_style']]['font-name'] = $_REQUEST['font-name'];
$style[$_REQUEST['update_style']]['font-size'] = (int)str_replace("pt", "", $_REQUEST['font-size']);
$style[$_REQUEST['update_style']]['color'] = str_replace("#", "", $_REQUEST['color']);
$style[$_REQUEST['update_style']]['background-color'] = str_replace("#", "", $_REQUEST['background-color']);
$style[$_REQUEST['update_style']]['shadow'] = $_REQUEST['shadow'] == 'on' ? true : false;
$style[$_REQUEST['update_style']]['shadow-color'] = str_replace("#", "", $_REQUEST['shadow-color']);
$style[$_REQUEST['update_style']]['shadow-spread'] = $_REQUEST['shadow-spread']."";
$style[$_REQUEST['update_style']]['shadow-distance'] = (int)str_replace("px", "", $_REQUEST['shadow-distance']);
$style[$_REQUEST['update_style']]['soften-shadow'] = $_REQUEST['soften-shadow'] == 'on' ? true : false;
// RW : New attributes
$style[$_REQUEST['update_style']]['limit-width'] = $_REQUEST['limit-width'] == 'on' ? true : false;
$style[$_REQUEST['update_style']]['max-width'] = $_REQUEST['max-width'];
anyfont_write_styles($style);
if(!isset($_REQUEST['new-style'])){
$result = array("savestatus" => "saved",
"stylename" => $_REQUEST['update_style'],
// RW : Added an @ to the base64_encode to prevent AJAX errors on my prod server while saving an edited style.
"img" => @base64_encode(file_get_contents(get_option('siteurl')."/images/".urlencode($_REQUEST['update_style'])."/".urlencode($_REQUEST['update_style']).".png"))
);
} else {
require_once(ANYFONT_LIBDIR."/class.admin.php");
$admn = new anyfontAdmin();
$style_block = $admn->getStyleBlock($_REQUEST['update_style'], $style[$_REQUEST['update_style']]);
$result = array("savestatus" => "savedNew", "stylename" => $_REQUEST['update_style'], "styleblock" => $style_block, "msg" => $_REQUEST['update_style']." has been saved.");
}
}
} else {
$result = array("savestatus" => "failed", "error" => _("Please enter the style name."));
}
header("Content-type: application/json");
if (function_exists('json_encode')) {
echo json_encode($result);
exit(0);
} else {
require_once(ANYFONT_ROOT.'/lib/class.json.php');
$JSON = new serviceJSON();
echo $JSON->encode($result);
exit(0);
}
}
function anyfont_write_styles($style){
ksort($style);
$sections = array_unique(array_merge(array(''), array_keys($style)));
$ini = array();
foreach ($sections as $section) {
// write sections
if ($section != '')
$ini[] = '[' . $section . ']';
// serialize value array
if(is_array($style[$section])){
$ini = array_merge($ini, anyfont_serialize_array($style[$section]));
}
$ini[] = '';
}
anyfont_file_put_contents(ANYFONT_FONTDIR."/styles.ini", implode("\r\n", $ini));
}
function anyfont_delete_font(){
if(isset($_REQUEST['font-name'])){
$font = urldecode($_REQUEST['font-name']);
$file = ANYFONT_FONTDIR."/$font".(!file_exists(ANYFONT_FONTDIR."/$font.ttf") ? ".otf" : ".ttf");
unlink($file);
printf(__("%s has been deleted.", 'anyfont'), $font);
exit(0);
}else if(isset($_REQUEST['fonts'])){
$fonts = explode(",", $_REQUEST['fonts']);
foreach($fonts as $font){
$font = urldecode($font);
$file = ANYFONT_FONTDIR."/$font".(!file_exists(ANYFONT_FONTDIR."/$font.ttf") ? ".otf" : ".ttf");
unlink($file);
}
_e("The selected fonts have been deleted.", 'anyfont');
exit(0);
}
}
function anyfont_delete_style(){
$style = parse_ini_file(ANYFONT_FONTDIR."/styles.ini", true);
if(isset($_REQUEST['styles'])){
$styles = explode(",", $_REQUEST['styles']);
foreach($styles as $stylename){
unset($style[$stylename]);
$msg = __("The selected styles have been deleted.", 'anyfont');
}
}else if(isset($_REQUEST['style-name'])){
unset($style[$_REQUEST['style-name']]);
$msg = sprintf(__("%s has been deleted.", 'anyfont'), $_REQUEST['style-name']);
}
anyfont_write_styles($style);
echo $msg;
exit(0);
}
function anyfont_clear_cache(){
$cachedir = ANYFONT_CACHE;
$dir = opendir($cachedir);
while ($file = readdir($dir)) {
if(!is_dir($file)){
unlink($cachedir."/".$file);
}
}
rmdir($cachedir);
wp_mkdir_p(ANYFONT_CACHE);
_e("Cache Cleared", 'anyfont');
exit(0);
}
function anyfont_replace_title($title){
global $dont_replace_title;
if(!in_the_loop() || is_feed()){
return $title;
}else{
if($dont_replace_title === true){
return $title;
}
$uri = explode("/", $_SERVER['REQUEST_URI']);
$title_replace = !is_page() ? get_option('anyfont_post_title') : get_option('anyfont_page_title');
if($title_replace && !in_array("wp-admin", $uri)){
$style = !is_page() ? get_option('anyfont_post_title_style') : get_option('anyfont_page_title_style');
$url = get_option('siteurl');
$urltitle = urlencode($title);
$style = urlencode($style);
return "![\"$title\"](\"$url/images/$style/$urltitle.png\" "\\"$title\\"")
";
}else{
return $title;
}
}
}
function anyfont_replace_tag_title($title){
$uri = explode("/", $_SERVER['REQUEST_URI']);
if(get_option('anyfont_tag_title') && !in_array("wp-admin", $uri)){
remove_filter("single_tag_title", "anyfont_replace_tag_title", 10, 2);
$style = get_option('anyfont_tag_title_style');
$url = get_option('siteurl');
$urltitle = urlencode($title);
$style = urlencode($style);
return "";
}else{
return $title;
}
}
function anyfont_replace_cat_title($title){
$uri = explode("/", $_SERVER['REQUEST_URI']);
if((is_category() || get_option('anyfont_cat_title')) && !in_array("wp-admin", $uri)){
remove_filter("single_cat_title", "anyfont_replace_cat_title", 10, 2);
$style = get_option('anyfont_cat_title_style');
$url = get_option('siteurl');
$urltitle = urlencode($title);
$style = urlencode($style);
echo "";
}else{
return $title;
}
}
function anyfont_replace_widget_title($params){
if(get_option('anyfont_widget_title')){
$style = urlencode(get_option('anyfont_widget_title_style'));
$url = get_option('siteurl');
foreach($params as $key => $param){
$params[$key]['before_title'] = $params[$key]['before_title']."![\"](\"$url/images/$style/"; "\\"")
".$params[$key]['after_title'];
}
}
return $params;
}
function anyfont_update_option(){
if(is_array($_REQUEST['option'])){
foreach($_REQUEST['option'] as $option){
if($option == "anyfont_image_module"){
update_option($option , $_REQUEST[$option]);
}else {
$result = $_REQUEST['result'][$option] == "on" ? true : false;
if($_REQUEST['style'][$option] !== "false"){
update_option("{$option}_style", $_REQUEST['style'][$option]);
update_option($option , $result);
} else {
_e("Error: No Style Selected! If you have not created any styles yet, click here to go to the style manager now.", 'anyfont');
exit(0);
}
}
}
_e("Your settings have been saved!", 'anyfont');
exit(0);
}
_e("Unknown Error Saving Data", 'anyfont');
exit(0);
}
function anyfont_bloginfo_replace($output, $show){
switch($show){
case 'name':
if(get_option('anyfont_blog_title')){
$style = get_option('anyfont_blog_title_style');
$url = get_option('siteurl');
$urltitle = urlencode($output);
$style = urlencode($style);
!get_option('anyfont_blog_desc') ? remove_filter("bloginfo", "anyfont_bloginfo_replace", 10, 2) : 0;
return "";
}else{
return $output;
}
case 'description':
if(get_option('anyfont_blog_desc')){
$style = get_option('anyfont_blog_desc_style');
$url = get_option('siteurl');
$urltitle = urlencode($output);
$style = urlencode($style);
remove_filter("bloginfo", "anyfont_bloginfo_replace", 10, 2);
return "";
}else{
return $output;
}
default:
return $output;
}
}
function anyfont_img_output(){
if($_SERVER['REMOTE_ADDR'] != $_SERVER['SERVER_ADDR']){
$site_url = parse_url(get_option('siteurl'));
$referer = parse_url($_SERVER['HTTP_REFERER']);
if(!strstr($site_url['host'], $referer['host']) && get_option('anyfont_disable_hotlinking')){
wp_redirect(get_option('siteurl'));
exit(0);
}
}
$req_vars = explode( "/", $_SERVER['REQUEST_URI']);
foreach($req_vars as $n => $v){
if($v == "images"){
$sn = $n;
continue;
}
}
$style = urldecode($req_vars[($sn+1)]);
$text = str_replace(".png", "", html_entity_decode(urldecode($req_vars[($sn+2)]), ENT_QUOTES, 'UTF-8'));
$displaytext = isset($req_vars[($sn+3)]) ? str_replace(".png", "", html_entity_decode(urldecode($req_vars[($sn+3)]), ENT_QUOTES, 'UTF-8')) : false;
if(!isset($text) || !isset($style)){
wp_redirect(get_option('siteurl'));
exit(0);
}else{
$gzip = isset($HTTP_SERVER_VARS['HTTP_ACCEPT_ENCODING']) ? strstr($HTTP_SERVER_VARS['HTTP_ACCEPT_ENCODING'], 'gzip') ? 1 : 0 : 0;
require_once(ANYFONT_LIBDIR."/class.image.php");
$img = new ttfImage($text, $style, $displaytext, $gzip);
exit(0);
}
}
function anyfont_img_headers($headers){
$headers = array();
return $headers;
}
function anyfont_add_header_filter(){
add_filter("bloginfo", "anyfont_bloginfo_replace", 10, 2);
add_filter("single_cat_title", "anyfont_replace_cat_title", 10, 2);
add_filter("single_tag_title", "anyfont_replace_tag_title", 10, 2);
}
function anyfont_ini_get_bool($a){
$b = ini_get($a);
switch (strtolower($b)){
case 'on':
case 'yes':
case 'true':
return 'assert.active' !== $a;
case 'stdout':
case 'stderr':
return 'display_errors' === $a;
default:
return (bool)(int)$b;
}
}
function register_anyfont_button($buttons) {
array_push($buttons, "separator", "anyfont");
return $buttons;
}
function add_anyfont_tinymce_plugin($plugin_array) {
$plugin_array['anyfont'] = WP_PLUGIN_URL.'/anyfont/mce_anyfont/editor_plugin.js';
return $plugin_array;
}
if(preg_match("/\/images\/(.*)\.png/", $_SERVER['REQUEST_URI'])){
add_filter("wp_headers", "anyfont_img_headers");
add_action('plugins_loaded', 'anyfont_img_output');
} else {
register_activation_hook(__FILE__, 'anyfont_install');
register_deactivation_hook(__FILE__, 'anyfont_uninstall');
add_action('wp_ajax_anyfont_edit_styles', 'anyfont_edit_styles');
add_action('wp_ajax_anyfont_delete_font', 'anyfont_delete_font');
add_action('wp_ajax_anyfont_delete_style', 'anyfont_delete_style');
add_action('wp_ajax_anyfont_clear_cache', 'anyfont_clear_cache');
add_action('wp_ajax_anyfont_update_option', 'anyfont_update_option');
add_action('admin_menu', 'anyfont_admin_menu');
add_action("admin_print_scripts", 'anyfont_insert_scripts');
add_filter("the_title", "anyfont_replace_title");
add_action("wp_head", "anyfont_add_header_filter", 10, 0);
add_filter("dynamic_sidebar_params", "anyfont_replace_widget_title");
add_filter("mce_external_plugins", "add_anyfont_tinymce_plugin");
add_filter('mce_buttons', 'register_anyfont_button');
}
add_action("update_option_permalink_structure", "anyfont_update_permalink_status");
// add_action('init', 'anyfont_lang');
?>