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-rwxr-xr-xprogram/include/rcube_template.php1004
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diff --git a/program/include/rcube_template.php b/program/include/rcube_template.php
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+++ b/program/include/rcube_template.php
@@ -0,0 +1,1004 @@
+<?php
+
+/*
+ +-----------------------------------------------------------------------+
+ | program/include/rcube_template.php |
+ | |
+ | This file is part of the RoundCube Webmail client |
+ | Copyright (C) 2006-2008, RoundCube Dev. - Switzerland |
+ | Licensed under the GNU GPL |
+ | |
+ | PURPOSE: |
+ | Class to handle HTML page output using a skin template. |
+ | Extends rcube_html_page class from rcube_shared.inc |
+ | |
+ +-----------------------------------------------------------------------+
+ | Author: Thomas Bruederli <roundcube@gmail.com> |
+ +-----------------------------------------------------------------------+
+
+ $Id$
+
+ */
+
+
+/**
+ * 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('<div style="position:absolute;top:5px;left:5px;width:400px;padding:0.2em;background:white;opacity:0.8;z-index:9000">
+ <a href="#toggle" onclick="con=document.getElementById(\'dbgconsole\');con.style.display=(con.style.display==\'none\'?\'block\':\'none\');return false">console</a>
+ <form action="/" name="debugform"><textarea name="console" id="dbgconsole" rows="20" cols="40" wrap="off" style="display:none;width:400px;border:none;font-size:x-small"></textarea></form></div>'
+ );
+ }
+ $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('/<roundcube:(if|elseif|else|endif)\s+([^>]+)>/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('/<roundcube:(elseif|else|endif)\s+([^>]+)>/is', $matches[3], 2, PREG_SPLIT_DELIM_CAPTURE);
+ if ($condmet) {
+ $result = $submatches[0];
+ $result.= ($submatches[1] != 'endif' ? preg_replace('/.*<roundcube:endif\s+[^>]+>/Uis', '', $submatches[3], 1) : $submatches[3]);
+ }
+ else {
+ $result = "<roundcube:$submatches[1] $submatches[2]>" . $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('/<roundcube:([-_a-z]+)\s+([^>]+)>/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('<img src="%%s"%s />', $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('<input%s disabled="disabled" />', $attrib_str);
+ }
+
+ // generate html code for button
+ if ($btn_content) {
+ $attrib_str = html::attrib_string($attrib, $link_attrib);
+ $out = sprintf('<a%s>%s</a>', $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
+
+