From 47124c2279382714afd8dbe4a867a867ea179199 Mon Sep 17 00:00:00 2001 From: thomascube Date: Sat, 12 Apr 2008 13:54:45 +0000 Subject: Changed codebase to PHP5 with autoloader + added some new classes from the devel-vnext branch --- program/include/rcube_template.php | 1004 ++++++++++++++++++++++++++++++++++++ 1 file changed, 1004 insertions(+) create mode 100755 program/include/rcube_template.php (limited to 'program/include/rcube_template.php') diff --git a/program/include/rcube_template.php b/program/include/rcube_template.php new file mode 100755 index 000000000..2002a62fc --- /dev/null +++ b/program/include/rcube_template.php @@ -0,0 +1,1004 @@ + | + +-----------------------------------------------------------------------+ + + $Id$ + + */ + + +/** + * Class to create HTML page output using a skin template + * + * @package View + * @todo Documentation + * @uses rcube_html_page + */ +class rcube_template extends rcube_html_page +{ + var $config; + var $task = ''; + var $framed = false; + var $pagetitle = ''; + var $env = array(); + var $js_env = array(); + var $js_commands = array(); + var $object_handlers = array(); + + public $ajax_call = false; + + /** + * Constructor + * + * @todo Use jQuery's $(document).ready() here. + */ + public function __construct(&$config, $task) + { + parent::__construct(); + + $this->task = $task; + $this->config = $config; + + // add common javascripts + $javascript = 'var '.JS_OBJECT_NAME.' = new rcube_webmail();'; + + // don't wait for page onload. Call init at the bottom of the page (delayed) + $javascript_foot = "if (window.call_init)\n call_init('".JS_OBJECT_NAME."');"; + + $this->add_script($javascript, 'head_top'); + $this->add_script($javascript_foot, 'foot'); + $this->scripts_path = 'program/js/'; + $this->include_script('common.js'); + $this->include_script('app.js'); + + // register common UI objects + $this->add_handlers(array( + 'loginform' => array($this, 'login_form'), + 'username' => array($this, 'current_username'), + 'message' => array($this, 'message_container'), + 'charsetselector' => array($this, 'charset_selector'), + )); + } + + /** + * Set environment variable + * + * @param string Property name + * @param mixed Property value + * @param boolean True if this property should be added to client environment + */ + public function set_env($name, $value, $addtojs = true) + { + $this->env[$name] = $value; + if ($addtojs || isset($this->js_env[$name])) { + $this->js_env[$name] = $value; + } + } + + + /** + * Set page title variable + */ + public function set_pagetitle($title) + { + $this->pagetitle = $title; + } + + + /** + * Register a template object handler + * + * @param string Object name + * @param string Function name to call + * @return void + */ + public function add_handler($obj, $func) + { + $this->object_handlers[$obj] = $func; + } + + /** + * Register a list of template object handlers + * + * @param array Hash array with object=>handler pairs + * @return void + */ + public function add_handlers($arr) + { + $this->object_handlers = array_merge($this->object_handlers, $arr); + } + + /** + * Register a GUI object to the client script + * + * @param string Object name + * @param string Object ID + * @return void + */ + public function add_gui_object($obj, $id) + { + $this->add_script(JS_OBJECT_NAME.".gui_object('$obj', '$id');"); + } + + /** + * Call a client method + * + * @param string Method to call + * @param ... Additional arguments + */ + public function command() + { + $this->js_commands[] = func_get_args(); + } + + + /** + * Add a localized label to the client environment + */ + public function add_label() + { + $arg_list = func_get_args(); + foreach ($arg_list as $i => $name) { + $this->command('add_label', $name, rcube_label($name)); + } + } + + + /** + * Invoke display_message command + * + * @param string Message to display + * @param string Message type [notice|confirm|error] + * @param array Key-value pairs to be replaced in localized text + * @uses self::command() + */ + public function show_message($message, $type='notice', $vars=NULL) + { + $this->command( + 'display_message', + rcube_label(array('name' => $message, 'vars' => $vars)), + $type); + } + + + /** + * Delete all stored env variables and commands + * + * @return void + * @uses rcube_html::reset() + * @uses self::$env + * @uses self::$js_env + * @uses self::$js_commands + * @uses self::$object_handlers + */ + public public function reset() + { + $this->env = array(); + $this->js_env = array(); + $this->js_commands = array(); + $this->object_handlers = array(); + parent::reset(); + } + + + /** + * Send the request output to the client. + * This will either parse a skin tempalte or send an AJAX response + * + * @param string Template name + * @param boolean True if script should terminate (default) + */ + public function send($templ = null, $exit = true) + { + if ($templ != 'iframe') { + $this->parse($templ, false); + } + else { + $this->framed = $templ == 'iframe' ? true : $this->framed; + $this->write(); + } + + if ($exit) { + exit; + } + } + + /** + * Process template and write to stdOut + * + * @param string HTML template + * @see rcube_html_page::write() + * @override + */ + public function write($template = '') + { + // unlock interface after iframe load + if ($this->framed) { + array_unshift($this->js_commands, array('set_busy', false)); + } + // write all env variables to client + $js = $this->framed ? "if(window.parent) {\n" : ''; + $js .= $this->get_js_commands() . ($this->framed ? ' }' : ''); + $this->add_script($js, 'head_top'); + + // call super method + parent::write($template, $this->config['skin_path']); + } + + /** + * Parse a specific skin template and deliver to stdout + * + * Either returns nothing, or exists hard (exit();) + * + * @param string Template name + * @param boolean Exit script + * @return void + * @link http://php.net/manual/en/function.exit.php + */ + private function parse($name = 'main', $exit = true) + { + $skin_path = $this->config['skin_path']; + + // read template file + $templ = ''; + $path = "$skin_path/templates/$name.html"; + + if (($fp = fopen($path, 'r')) === false) { + $message = ''; + ob_start(); + fopen($path, 'r'); + $message.= ob_get_contents(); + ob_end_clean(); + rcube_error::raise(array( + 'code' => 501, + 'type' => 'php', + 'line' => __LINE__, + 'file' => __FILE__, + 'message' => 'Error loading template for '.$name.': '.$message + ), true, true); + return false; + } + $templ = fread($fp, filesize($path)); + fclose($fp); + + // parse for specialtags + $output = $this->parse_conditions($templ); + $output = $this->parse_xml($output); + + // add debug console + if ($this->config['debug_level'] & 8) { + $this->add_footer('
+ console +
' + ); + } + $output = $this->parse_with_globals($output); + $this->write(trim($output), $skin_path); + if ($exit) { + exit; + } + } + + + /** + * Return executable javascript code for all registered commands + * + * @return string $out + */ + private function get_js_commands() + { + $out = ''; + if (!$this->framed && !empty($this->js_env)) { + $out .= JS_OBJECT_NAME . '.set_env('.json_serialize($this->js_env).");\n"; + } + foreach ($this->js_commands as $i => $args) { + $method = array_shift($args); + foreach ($args as $i => $arg) { + $args[$i] = json_serialize($arg); + } + $parent = $this->framed || preg_match('/^parent\./', $method); + $out .= sprintf( + "%s.%s(%s);\n", + ($parent ? 'parent.' : '') . JS_OBJECT_NAME, + preg_replace('/^parent\./', '', $method), + implode(',', $args) + ); + } + // add command to set page title + if ($this->ajax_call && !empty($this->pagetitle)) { + $out .= sprintf( + "this.set_pagetitle('%s');\n", + JQ((!empty($this->config['product_name']) ? $this->config['product_name'].' :: ' : '') . $this->pagetitle) + ); + } + return $out; + } + + /** + * Make URLs starting with a slash point to skin directory + * + * @param string Input string + * @return string + */ + public function abs_url($str) + { + return preg_replace('/^\//', $this->config['skin_path'].'/', $str); + } + + + /***** Template parsing methods *****/ + + /** + * Replace all strings ($varname) + * with the content of the according global variable. + */ + private function parse_with_globals($input) + { + $GLOBALS['__comm_path'] = Q($GLOBALS['COMM_PATH']); + return preg_replace('/\$(__[a-z0-9_\-]+)/e', '$GLOBALS["\\1"]', $input); + } + + /** + * Public wrapper to dipp into template parsing. + * + * @param string $input + * @return string + * @uses rcube_template::parse_xml() + * @since 0.1-rc1 + */ + public function just_parse($input) + { + return $this->parse_xml($input); + } + + /** + * Parse for conditional tags + * + * @param string $input + * @return string + */ + private function parse_conditions($input) + { + $matches = preg_split('/]+)>/is', $input, 2, PREG_SPLIT_DELIM_CAPTURE); + if ($matches && count($matches) == 4) { + if (preg_match('/^(else|endif)$/i', $matches[1])) { + return $matches[0] . $this->parse_conditions($matches[3]); + } + $attrib = parse_attrib_string($matches[2]); + if (isset($attrib['condition'])) { + $condmet = $this->check_condition($attrib['condition']); + $submatches = preg_split('/]+)>/is', $matches[3], 2, PREG_SPLIT_DELIM_CAPTURE); + if ($condmet) { + $result = $submatches[0]; + $result.= ($submatches[1] != 'endif' ? preg_replace('/.*]+>/Uis', '', $submatches[3], 1) : $submatches[3]); + } + else { + $result = "" . $submatches[3]; + } + return $matches[0] . $this->parse_conditions($result); + } + rcube_error::raise(array( + 'code' => 500, + 'type' => 'php', + 'line' => __LINE__, + 'file' => __FILE__, + 'message' => "Unable to parse conditional tag " . $matches[2] + ), true, false); + } + return $input; + } + + + /** + * Determines if a given condition is met + * + * @todo Get rid off eval() once I understand what this does. + * @todo Extend this to allow real conditions, not just "set" + * @param string Condition statement + * @return boolean True if condition is met, False is not + */ + private function check_condition($condition) + { + $condition = preg_replace( + array( + '/session:([a-z0-9_]+)/i', + '/config:([a-z0-9_]+)/i', + '/env:([a-z0-9_]+)/i', + '/request:([a-z0-9_]+)/ie' + ), + array( + "\$_SESSION['\\1']", + "\$this->config['\\1']", + "\$this->env['\\1']", + "get_input_value('\\1', RCUVE_INPUT_GPC)" + ), + $condition); + + return eval("return (".$condition.");"); + } + + + /** + * Search for special tags in input and replace them + * with the appropriate content + * + * @param string Input string to parse + * @return string Altered input string + * @todo Maybe a cache. + */ + private function parse_xml($input) + { + return preg_replace('/]+)>/Uie', "\$this->xml_command('\\1', '\\2')", $input); + } + + + /** + * Convert a xml command tag into real content + * + * @param string Tag command: object,button,label, etc. + * @param string Attribute string + * @return string Tag/Object content + */ + private function xml_command($command, $str_attrib, $add_attrib = array()) + { + $command = strtolower($command); + $attrib = parse_attrib_string($str_attrib) + $add_attrib; + + // empty output if required condition is not met + if (!empty($attrib['condition']) && !$this->check_condition($attrib['condition'])) { + return ''; + } + + // execute command + switch ($command) { + // return a button + case 'button': + if ($attrib['command']) { + return $this->button($attrib); + } + break; + + // show a label + case 'label': + if ($attrib['name'] || $attrib['command']) { + return Q(rcube_label($attrib + array('vars' => array('product' => $this->config['product_name'])))); + } + break; + + // include a file + case 'include': + $path = realpath($this->config['skin_path'].$attrib['file']); + if ($fsize = filesize($path)) { + if ($this->config['skin_include_php']) { + $incl = $this->include_php($path); + } + else if ($fp = fopen($path, 'r')) { + $incl = fread($fp, $fsize); + fclose($fp); + } + return $this->parse_xml($incl); + } + break; + + case 'plugin.include': + //rcube::tfk_debug(var_export($this->config['skin_path'], true)); + $path = realpath($this->config['skin_path'].$attrib['file']); + if (!$path) { + //rcube::tfk_debug("Does not exist:"); + //rcube::tfk_debug($this->config['skin_path']); + //rcube::tfk_debug($attrib['file']); + //rcube::tfk_debug($path); + } + $incl = file_get_contents($path); + if ($incl) { + return $this->parse_xml($incl); + } + break; + + // return code for a specific application object + case 'object': + $object = strtolower($attrib['name']); + + // we are calling a class/method + if (($handler = $this->object_handlers[$object]) && is_array($handler)) { + if ((is_object($handler[0]) && method_exists($handler[0], $handler[1])) || + (is_string($handler[0]) && class_exists($handler[0]))) + return call_user_func($handler, $attrib); + } + else if (function_exists($handler)) { + // execute object handler function + return call_user_func($handler, $attrib); + } + + if ($object=='productname') { + $name = !empty($this->config['product_name']) ? $this->config['product_name'] : 'RoundCube Webmail'; + return Q($name); + } + if ($object=='version') { + return (string)RCMAIL_VERSION; + } + if ($object=='pagetitle') { + $task = $this->task; + $title = !empty($this->config['product_name']) ? $this->config['product_name'].' :: ' : ''; + + if (!empty($this->pagetitle)) { + $title .= $this->pagetitle; + } + else if ($task == 'login') { + $title = rcube_label(array('name' => 'welcome', 'vars' => array('product' => $this->config['product_name']))); + } + else { + $title .= ucfirst($task); + } + + return Q($title); + } + break; + + // return variable + case 'var': + $var = explode(':', $attrib['name']); + $name = $var[1]; + $value = ''; + + switch ($var[0]) { + case 'env': + $value = $this->env[$name]; + break; + case 'config': + $value = $this->config[$name]; + if (is_array($value) && $value[$_SESSION['imap_host']]) { + $value = $value[$_SESSION['imap_host']]; + } + break; + case 'request': + $value = get_input_value($name, RCUBE_INPUT_GPC); + break; + case 'session': + $value = $_SESSION[$name]; + break; + } + + if (is_array($value)) { + $value = implode(', ', $value); + } + + return Q($value); + break; + } + return ''; + } + + /** + * Include a specific file and return it's contents + * + * @param string File path + * @return string Contents of the processed file + */ + private function include_php($file) + { + ob_start(); + include $file; + $out = ob_get_contents(); + ob_end_clean(); + + return $out; + } + + + /** + * Create and register a button + * + * @param array Named button attributes + * @return string HTML button + * @todo Remove all inline JS calls and use jQuery instead. + * @todo Remove all sprintf()'s - they are pretty, but also slow. + */ + private function button($attrib) + { + global $CONFIG, $OUTPUT, $MAIN_TASKS; + static $sa_buttons = array(); + static $s_button_count = 100; + + // these commands can be called directly via url + $a_static_commands = array('compose', 'list'); + + $browser = new rcube_browser(); + $skin_path = $this->config['skin_path']; + + if (!($attrib['command'] || $attrib['name'])) { + return ''; + } + // try to find out the button type + if ($attrib['type']) { + $attrib['type'] = strtolower($attrib['type']); + } + else { + $attrib['type'] = ($attrib['image'] || $attrib['imagepas'] || $attrib['imageact']) ? 'image' : 'link'; + } + $command = $attrib['command']; + + // take the button from the stack + if ($attrib['name'] && $sa_buttons[$attrib['name']]) { + $attrib = $sa_buttons[$attrib['name']]; + } + else if($attrib['image'] || $attrib['imageact'] || $attrib['imagepas'] || $attrib['class']) { + // add button to button stack + if (!$attrib['name']) { + $attrib['name'] = $command; + } + if (!$attrib['image']) { + $attrib['image'] = $attrib['imagepas'] ? $attrib['imagepas'] : $attrib['imageact']; + } + $sa_buttons[$attrib['name']] = $attrib; + } + else if ($command && $sa_buttons[$command]) { + // get saved button for this command/name + $attrib = $sa_buttons[$command]; + } + + // set border to 0 because of the link arround the button + if ($attrib['type']=='image' && !isset($attrib['border'])) { + $attrib['border'] = 0; + } + if (!$attrib['id']) { + $attrib['id'] = sprintf('rcmbtn%d', $s_button_count++); + } + // get localized text for labels and titles + if ($attrib['title']) { + $attrib['title'] = Q(rcube_label($attrib['title'])); + } + if ($attrib['label']) { + $attrib['label'] = Q(rcube_label($attrib['label'])); + } + if ($attrib['alt']) { + $attrib['alt'] = Q(rcube_label($attrib['alt'])); + } + // set title to alt attribute for IE browsers + if ($browser->ie && $attrib['title'] && !$attrib['alt']) { + $attrib['alt'] = $attrib['title']; + unset($attrib['title']); + } + + // add empty alt attribute for XHTML compatibility + if (!isset($attrib['alt'])) { + $attrib['alt'] = ''; + } + + // register button in the system + if ($attrib['command']) { + $this->add_script(sprintf( + "%s.register_button('%s', '%s', '%s', '%s', '%s', '%s');", + JS_OBJECT_NAME, + $command, + $attrib['id'], + $attrib['type'], + $attrib['imageact'] ? $skin_path.$attrib['imageact'] : $attrib['classact'], + $attrib['imagesel'] ? $skin_path.$attrib['imagesel'] : $attrib['classsel'], + $attrib['imageover'] ? $skin_path.$attrib['imageover'] : '' + )); + + // make valid href to specific buttons + if (in_array($attrib['command'], $MAIN_TASKS)) { + $attrib['href'] = Q(rcmail_url(null, null, $attrib['command'])); + } + else if (in_array($attrib['command'], $a_static_commands)) { + $attrib['href'] = Q(rcmail_url($attrib['command'])); + } + } + + // overwrite attributes + if (!$attrib['href']) { + $attrib['href'] = '#'; + } + if ($command) { + $attrib['onclick'] = sprintf( + "return %s.command('%s','%s',this)", + JS_OBJECT_NAME, + $command, + $attrib['prop'] + ); + } + if ($command && $attrib['imageover']) { + $attrib['onmouseover'] = sprintf( + "return %s.button_over('%s','%s')", + JS_OBJECT_NAME, + $command, + $attrib['id'] + ); + $attrib['onmouseout'] = sprintf( + "return %s.button_out('%s','%s')", + JS_OBJECT_NAME, + $command, + $attrib['id'] + ); + } + + if ($command && $attrib['imagesel']) { + $attrib['onmousedown'] = sprintf( + "return %s.button_sel('%s','%s')", + JS_OBJECT_NAME, + $command, + $attrib['id'] + ); + $attrib['onmouseup'] = sprintf( + "return %s.button_out('%s','%s')", + JS_OBJECT_NAME, + $command, + $attrib['id'] + ); + } + + $out = ''; + + // generate image tag + if ($attrib['type']=='image') { + $attrib_str = html::attrib_string( + $attrib, + array( + 'style', 'class', 'id', 'width', + 'height', 'border', 'hspace', + 'vspace', 'align', 'alt', + ) + ); + $img_tag = sprintf('', $attrib_str); + $btn_content = sprintf($img_tag, $skin_path.$attrib['image']); + if ($attrib['label']) { + $btn_content .= ' '.$attrib['label']; + } + $link_attrib = array('href', 'onclick', 'onmouseover', 'onmouseout', 'onmousedown', 'onmouseup', 'title'); + } + else if ($attrib['type']=='link') { + $btn_content = $attrib['label'] ? $attrib['label'] : $attrib['command']; + $link_attrib = array('href', 'onclick', 'title', 'id', 'class', 'style'); + } + else if ($attrib['type']=='input') { + $attrib['type'] = 'button'; + + if ($attrib['label']) { + $attrib['value'] = $attrib['label']; + } + + $attrib_str = html::attrib_string( + $attrib, + array( + 'type', 'value', 'onclick', + 'id', 'class', 'style' + ) + ); + $out = sprintf('', $attrib_str); + } + + // generate html code for button + if ($btn_content) { + $attrib_str = html::attrib_string($attrib, $link_attrib); + $out = sprintf('%s', $attrib_str, $btn_content); + } + + return $out; + } + + + /* ************* common functions delivering gui objects ************** */ + + + /** + * GUI object 'username' + * Showing IMAP username of the current session + * + * @param array Named tag parameters (currently not used) + * @return string HTML code for the gui object + */ + static function current_username($attrib) + { + global $USER; + static $username; + + // alread fetched + if (!empty($username)) { + return $username; + } + + // get e-mail address form default identity + if ($sql_arr = $USER->get_identity()) { + $s_username = $sql_arr['email']; + } + else if (strstr($_SESSION['username'], '@')) { + $username = $_SESSION['username']; + } + else { + $username = $_SESSION['username'].'@'.$_SESSION['imap_host']; + } + + return $username; + } + + + /** + * GUI object 'loginform' + * Returns code for the webmail login form + * + * @param array Named parameters + * @return string HTML code for the gui object + */ + private function login_form($attrib) + { + global $CONFIG, $SESS_HIDDEN_FIELD; + $default_host = $CONFIG['default_host']; + + $_SESSION['temp'] = true; + + $input_user = new html_inputfield(array('name' => '_user', 'id' => 'rcmloginuser', 'size' => 30, 'autocomplete' => 'off')); + $input_pass = new html_passwordfield(array('name' => '_pass', 'id' => 'rcmloginpwd', 'size' => 30)); + $input_action = new html_hiddenfield(array('name' => '_action', 'value' => 'login')); + $input_host = null; + + if (is_array($default_host)) { + $input_host = new html_select(array('name' => '_host', 'id' => 'rcmloginhost')); + + foreach ($default_host as $key => $value) { + if (!is_array($value)) { + $input_host->add($value, (is_numeric($key) ? $value : $key)); + } + else { + $input_host = null; + break; + } + } + } + else if (!strlen($default_host)) { + $input_host = new html_inputfield(array('name' => '_host', 'id' => 'rcmloginhost', 'size' => 30)); + } + + $form_name = !empty($attrib['form']) ? $attrib['form'] : 'form'; + $this->add_gui_object('loginform', $form_name); + + // create HTML table with two cols + $table = new html_table(array('cols' => 2)); + + $table->add('title', html::label('rcmloginuser', Q(rcube_label('username')))); + $table->add(null, $input_user->show(get_input_value('_user', RCUVE_INPUT_POST))); + + $table->add('title', html::label('rcmloginpwd', Q(rcube_label('password')))); + $table->add(null, $input_pass->show()); + + // add host selection row + if (is_object($input_host)) { + $table->add('title', html::label('rcmloginhost', Q(rcube_label('server')))); + $table->add(null, $input_host->show(get_input_value('_host', RCUVE_INPUT_POST))); + } + + $out = $SESS_HIDDEN_FIELD; + $out .= $input_action->show(); + $out .= $table->show(); + + // surround html output with a form tag + if (empty($attrib['form'])) { + $out = html::tag( + 'form', + array( + 'name' => $form_name, + 'action' => "./", + 'method' => "post" + ), + $out); + } + + return $out; + } + + + /** + * GUI object 'searchform' + * Returns code for search function + * + * @param array Named parameters + * @return string HTML code for the gui object + */ + private function search_form($attrib) + { + // add some labels to client + $this->add_label('searching'); + + $attrib['name'] = '_q'; + + if (empty($attrib['id'])) { + $attrib['id'] = 'rcmqsearchbox'; + } + $input_q = new html_inputfield($attrib); + $out = $input_q->show(); + + $this->add_gui_object('qsearchbox', $attrib['id']); + + // add form tag around text field + if (empty($attrib['form'])) { + $out = html::tag( + 'form', + array( + 'name' => "rcmqsearchform", + 'action' => "./", + 'onsubmit' => JS_OBJECT_NAME . ".command('search');return false;", + 'style' => "display:inline", + ), + $out); + } + + return $out; + } + + + /** + * Builder for GUI object 'message' + * + * @param array Named tag parameters + * @return string HTML code for the gui object + */ + private function message_container($attrib) + { + if (isset($attrib['id']) === false) { + $attrib['id'] = 'rcmMessageContainer'; + } + + $this->add_gui_object('message', $attrib['id']); + return html::div($attrib, ""); + } + + + /** + * GUI object 'charsetselector' + * + * @param array Named parameters for the select tag + * @return string HTML code for the gui object + */ + static function charset_selector($attrib) + { + // pass the following attributes to the form class + $field_attrib = array('name' => '_charset'); + foreach ($attrib as $attr => $value) { + if (in_array($attr, array('id', 'class', 'style', 'size', 'tabindex'))) { + $field_attrib[$attr] = $value; + } + } + $charsets = array( + 'US-ASCII' => 'ASCII (English)', + 'EUC-JP' => 'EUC-JP (Japanese)', + 'EUC-KR' => 'EUC-KR (Korean)', + 'BIG5' => 'BIG5 (Chinese)', + 'GB2312' => 'GB2312 (Chinese)', + 'ISO-2022-JP' => 'ISO-2022-JP (Japanese)', + 'ISO-8859-1' => 'ISO-8859-1 (Latin-1)', + 'ISO-8859-2' => 'ISO-8895-2 (Central European)', + 'ISO-8859-7' => 'ISO-8859-7 (Greek)', + 'ISO-8859-9' => 'ISO-8859-9 (Turkish)', + 'Windows-1251' => 'Windows-1251 (Cyrillic)', + 'Windows-1252' => 'Windows-1252 (Western)', + 'Windows-1255' => 'Windows-1255 (Hebrew)', + 'Windows-1256' => 'Windows-1256 (Arabic)', + 'Windows-1257' => 'Windows-1257 (Baltic)', + 'UTF-8' => 'UTF-8' + ); + + $select = new html_select($field_attrib); + $select->add(array_values($charsets), array_keys($charsets)); + + $set = $_POST['_charset'] ? $_POST['_charset'] : $this->get_charset(); + return $select->show($set); + } + +} // end class rcube_template + + -- cgit v1.2.3