4 +-----------------------------------------------------------------------+
5 | program/include/rcube_template.php |
7 | This file is part of the Roundcube Webmail client |
8 | Copyright (C) 2006-2010, Roundcube Dev. - Switzerland |
9 | Licensed under the GNU GPL |
12 | Class to handle HTML page output using a skin template. |
13 | Extends rcube_html_page class from rcube_shared.inc |
15 +-----------------------------------------------------------------------+
16 | Author: Thomas Bruederli <roundcube@gmail.com> |
17 +-----------------------------------------------------------------------+
19 $Id: rcube_template.php 4763 2011-05-13 17:31:09Z alec $
25 * Class to create HTML page output using a skin template
29 * @uses rcube_html_page
31 class rcube_template extends rcube_html_page
35 private $pagetitle = '';
36 private $message = null;
37 private $js_env = array();
38 private $js_commands = array();
39 private $object_handlers = array();
40 private $plugin_skin_path;
43 public $framed = false;
44 public $env = array();
45 public $type = 'html';
46 public $ajax_call = false;
48 // deprecated names of templates used before 0.5
49 private $deprecated_templates = array(
50 'contact' => 'showcontact',
51 'contactadd' => 'addcontact',
52 'contactedit' => 'editcontact',
53 'identityedit' => 'editidentity',
54 'messageprint' => 'printmessage',
60 * @todo Use jQuery's $(document).ready() here.
61 * @todo Replace $this->config with the real rcube_config object
63 public function __construct($task, $framed = false)
65 parent::__construct();
67 $this->app = rcmail::get_instance();
68 $this->config = $this->app->config->all();
69 $this->browser = new rcube_browser();
71 //$this->framed = $framed;
72 $this->set_env('task', $task);
73 $this->set_env('request_token', $this->app->get_request_token());
75 // load the correct skin (in case user-defined)
76 $this->set_skin($this->config['skin']);
78 // add common javascripts
79 $javascript = 'var '.JS_OBJECT_NAME.' = new rcube_webmail();';
81 // don't wait for page onload. Call init at the bottom of the page (delayed)
82 $javascript_foot = '$(document).ready(function(){ '.JS_OBJECT_NAME.'.init(); });';
84 $this->add_script($javascript, 'head_top');
85 $this->add_script($javascript_foot, 'foot');
86 $this->scripts_path = 'program/js/';
87 $this->include_script('jquery-1.4.min.js');
88 $this->include_script('common.js');
89 $this->include_script('app.js');
91 // register common UI objects
92 $this->add_handlers(array(
93 'loginform' => array($this, 'login_form'),
94 'preloader' => array($this, 'preloader'),
95 'username' => array($this, 'current_username'),
96 'message' => array($this, 'message_container'),
97 'charsetselector' => array($this, 'charset_selector'),
102 * Set environment variable
104 * @param string Property name
105 * @param mixed Property value
106 * @param boolean True if this property should be added to client environment
108 public function set_env($name, $value, $addtojs = true)
110 $this->env[$name] = $value;
111 if ($addtojs || isset($this->js_env[$name])) {
112 $this->js_env[$name] = $value;
117 * Set page title variable
119 public function set_pagetitle($title)
121 $this->pagetitle = $title;
125 * Getter for the current page title
127 * @return string The page title
129 public function get_pagetitle()
131 if (!empty($this->pagetitle)) {
132 $title = $this->pagetitle;
134 else if ($this->env['task'] == 'login') {
135 $title = rcube_label(array('name' => 'welcome', 'vars' => array('product' => $this->config['product_name'])));
138 $title = ucfirst($this->env['task']);
147 public function set_skin($skin)
151 if (!empty($skin) && is_dir('skins/'.$skin) && is_readable('skins/'.$skin)) {
152 $skin_path = 'skins/'.$skin;
156 $skin_path = $this->config['skin_path'] ? $this->config['skin_path'] : 'skins/default';
160 $this->app->config->set('skin_path', $skin_path);
161 $this->config['skin_path'] = $skin_path;
167 * Check if a specific template exists
169 * @param string Template name
170 * @return boolean True if template exists
172 public function template_exists($name)
174 $filename = $this->config['skin_path'] . '/templates/' . $name . '.html';
175 return (is_file($filename) && is_readable($filename)) || ($this->deprecated_templates[$name] && $this->template_exists($this->deprecated_templates[$name]));
179 * Register a template object handler
181 * @param string Object name
182 * @param string Function name to call
185 public function add_handler($obj, $func)
187 $this->object_handlers[$obj] = $func;
191 * Register a list of template object handlers
193 * @param array Hash array with object=>handler pairs
196 public function add_handlers($arr)
198 $this->object_handlers = array_merge($this->object_handlers, $arr);
202 * Register a GUI object to the client script
204 * @param string Object name
205 * @param string Object ID
208 public function add_gui_object($obj, $id)
210 $this->add_script(JS_OBJECT_NAME.".gui_object('$obj', '$id');");
214 * Call a client method
216 * @param string Method to call
217 * @param ... Additional arguments
219 public function command()
221 $cmd = func_get_args();
222 if (strpos($cmd[0], 'plugin.') === false)
223 $this->js_commands[] = $cmd;
227 * Add a localized label to the client environment
229 public function add_label()
231 $args = func_get_args();
232 if (count($args) == 1 && is_array($args[0]))
235 foreach ($args as $name) {
236 $this->command('add_label', $name, rcube_label($name));
241 * Invoke display_message command
243 * @param string Message to display
244 * @param string Message type [notice|confirm|error]
245 * @param array Key-value pairs to be replaced in localized text
246 * @param boolean Override last set message
247 * @uses self::command()
249 public function show_message($message, $type='notice', $vars=null, $override=true)
251 if ($override || !$this->message) {
252 if (rcube_label_exists($message)) {
254 $vars = array_map('Q', $vars);
255 $msgtext = rcube_label(array('name' => $message, 'vars' => $vars));
260 $this->message = $message;
261 $this->command('display_message', $msgtext, $type, $timeout * 1000);
266 * Delete all stored env variables and commands
269 * @uses rcube_html::reset()
271 * @uses self::$js_env
272 * @uses self::$js_commands
273 * @uses self::$object_handlers
275 public function reset()
277 $this->env = array();
278 $this->js_env = array();
279 $this->js_commands = array();
280 $this->object_handlers = array();
285 * Redirect to a certain url
287 * @param mixed Either a string with the action or url parameters as key-value pairs
290 public function redirect($p = array())
292 $location = $this->app->url($p);
293 header('Location: ' . $location);
298 * Send the request output to the client.
299 * This will either parse a skin tempalte or send an AJAX response
301 * @param string Template name
302 * @param boolean True if script should terminate (default)
304 public function send($templ = null, $exit = true)
306 if ($templ != 'iframe') {
307 // prevent from endless loops
308 if ($exit != 'recur' && $this->app->plugins->is_processing('render_page')) {
309 raise_error(array('code' => 505, 'type' => 'php',
310 'file' => __FILE__, 'line' => __LINE__,
311 'message' => 'Recursion alert: ignoring output->send()'), true, false);
314 $this->parse($templ, false);
317 $this->framed = $templ == 'iframe' ? true : $this->framed;
331 * Process template and write to stdOut
333 * @param string HTML template
334 * @see rcube_html_page::write()
337 public function write($template = '')
339 // unlock interface after iframe load
340 $unlock = preg_replace('/[^a-z0-9]/i', '', $_GET['_unlock']);
342 array_unshift($this->js_commands, array('set_busy', false, null, $unlock));
345 array_unshift($this->js_commands, array('hide_message', $unlock));
347 // write all env variables to client
348 $js = $this->framed ? "if(window.parent) {\n" : '';
349 $js .= $this->get_js_commands() . ($this->framed ? ' }' : '');
350 $this->add_script($js, 'head_top');
352 // make sure all <form> tags have a valid request token
353 $template = preg_replace_callback('/<form\s+([^>]+)>/Ui', array($this, 'alter_form_tag'), $template);
354 $this->footer = preg_replace_callback('/<form\s+([^>]+)>/Ui', array($this, 'alter_form_tag'), $this->footer);
357 parent::write($template, $this->config['skin_path']);
361 * Parse a specific skin template and deliver to stdout (or return)
363 * @param string Template name
364 * @param boolean Exit script
365 * @param boolean Don't write to stdout, return parsed content instead
367 * @link http://php.net/manual/en/function.exit.php
369 function parse($name = 'main', $exit = true, $write = true)
371 $skin_path = $this->config['skin_path'];
374 $temp = explode('.', $name, 2);
375 $this->plugin_skin_path = null;
377 if (count($temp) > 1) {
380 $skin_dir = $plugin . '/skins/' . $this->config['skin'];
381 $skin_path = $this->plugin_skin_path = $this->app->plugins->dir . $skin_dir;
383 // fallback to default skin
384 if (!is_dir($skin_path)) {
385 $skin_dir = $plugin . '/skins/default';
386 $skin_path = $this->plugin_skin_path = $this->app->plugins->dir . $skin_dir;
390 $path = "$skin_path/templates/$name.html";
392 if (!is_readable($path) && $this->deprecated_templates[$realname]) {
393 $path = "$skin_path/templates/".$this->deprecated_templates[$realname].".html";
394 if (is_readable($path))
395 raise_error(array('code' => 502, 'type' => 'php',
396 'file' => __FILE__, 'line' => __LINE__,
397 'message' => "Using deprecated template '".$this->deprecated_templates[$realname]
398 ."' in ".$this->config['skin_path']."/templates. Please rename to '".$realname."'"),
402 // read template file
403 if (($templ = @file_get_contents($path)) === false) {
409 'message' => 'Error loading template for '.$realname
414 // replace all path references to plugins/... with the configured plugins dir
415 // and /this/ to the current plugin skin directory
417 $templ = preg_replace(array('/\bplugins\//', '/(["\']?)\/this\//'), array($this->app->plugins->url, '\\1'.$this->app->plugins->url.$skin_dir.'/'), $templ);
420 // parse for specialtags
421 $output = $this->parse_conditions($templ);
422 $output = $this->parse_xml($output);
424 // trigger generic hook where plugins can put additional content to the page
425 $hook = $this->app->plugins->exec_hook("render_page", array('template' => $realname, 'content' => $output));
427 $output = $this->parse_with_globals($hook['content']);
431 if ($this->config['debug_level'] & 8) {
432 $this->add_footer('<div id="console" style="position:absolute;top:5px;left:5px;width:405px;padding:2px;background:white;z-index:9000;">
433 <a href="#toggle" onclick="con=$(\'#dbgconsole\');con[con.is(\':visible\')?\'hide\':\'show\']();return false">console</a>
434 <textarea name="console" id="dbgconsole" rows="20" cols="40" wrap="off" style="display:none;width:400px;border:none;font-size:10px" spellcheck="false"></textarea></div>'
437 $this->write(trim($output));
449 * Return executable javascript code for all registered commands
451 * @return string $out
453 private function get_js_commands()
456 if (!$this->framed && !empty($this->js_env)) {
457 $out .= JS_OBJECT_NAME . '.set_env('.json_serialize($this->js_env).");\n";
459 foreach ($this->js_commands as $i => $args) {
460 $method = array_shift($args);
461 foreach ($args as $i => $arg) {
462 $args[$i] = json_serialize($arg);
464 $parent = $this->framed || preg_match('/^parent\./', $method);
467 ($parent ? 'if(window.parent && parent.'.JS_OBJECT_NAME.') parent.' : '') . JS_OBJECT_NAME,
468 preg_replace('/^parent\./', '', $method),
477 * Make URLs starting with a slash point to skin directory
479 * @param string Input string
482 public function abs_url($str)
485 return $this->config['skin_path'] . $str;
491 /***** Template parsing methods *****/
494 * Replace all strings ($varname)
495 * with the content of the according global variable.
497 private function parse_with_globals($input)
499 $GLOBALS['__version'] = Q(RCMAIL_VERSION);
500 $GLOBALS['__comm_path'] = Q($this->app->comm_path);
501 return preg_replace_callback('/\$(__[a-z0-9_\-]+)/',
502 array($this, 'globals_callback'), $input);
506 * Callback funtion for preg_replace_callback() in parse_with_globals()
508 private function globals_callback($matches)
510 return $GLOBALS[$matches[1]];
514 * Public wrapper to dipp into template parsing.
516 * @param string $input
518 * @uses rcube_template::parse_xml()
521 public function just_parse($input)
523 return $this->parse_xml($input);
527 * Parse for conditional tags
529 * @param string $input
532 private function parse_conditions($input)
534 $matches = preg_split('/<roundcube:(if|elseif|else|endif)\s+([^>]+)>\n?/is', $input, 2, PREG_SPLIT_DELIM_CAPTURE);
535 if ($matches && count($matches) == 4) {
536 if (preg_match('/^(else|endif)$/i', $matches[1])) {
537 return $matches[0] . $this->parse_conditions($matches[3]);
539 $attrib = parse_attrib_string($matches[2]);
540 if (isset($attrib['condition'])) {
541 $condmet = $this->check_condition($attrib['condition']);
542 $submatches = preg_split('/<roundcube:(elseif|else|endif)\s+([^>]+)>\n?/is', $matches[3], 2, PREG_SPLIT_DELIM_CAPTURE);
544 $result = $submatches[0];
545 $result.= ($submatches[1] != 'endif' ? preg_replace('/.*<roundcube:endif\s+[^>]+>\n?/Uis', '', $submatches[3], 1) : $submatches[3]);
548 $result = "<roundcube:$submatches[1] $submatches[2]>" . $submatches[3];
550 return $matches[0] . $this->parse_conditions($result);
557 'message' => "Unable to parse conditional tag " . $matches[2]
565 * Determines if a given condition is met
567 * @todo Get rid off eval() once I understand what this does.
568 * @todo Extend this to allow real conditions, not just "set"
569 * @param string Condition statement
570 * @return boolean True if condition is met, False if not
572 private function check_condition($condition)
574 return eval("return (".$this->parse_expression($condition).");");
579 * Inserts hidden field with CSRF-prevention-token into POST forms
581 private function alter_form_tag($matches)
584 $attrib = parse_attrib_string($matches[1]);
586 if (strtolower($attrib['method']) == 'post') {
587 $hidden = new html_hiddenfield(array('name' => '_token', 'value' => $this->app->get_request_token()));
588 $out .= "\n" . $hidden->show();
596 * Parses expression and replaces variables
598 * @param string Expression statement
599 * @return string Expression value
601 private function parse_expression($expression)
605 '/session:([a-z0-9_]+)/i',
606 '/config:([a-z0-9_]+)(:([a-z0-9_]+))?/i',
607 '/env:([a-z0-9_]+)/i',
608 '/request:([a-z0-9_]+)/i',
609 '/cookie:([a-z0-9_]+)/i',
610 '/browser:([a-z0-9_]+)/i'
614 "\$this->app->config->get('\\1',get_boolean('\\3'))",
615 "\$this->env['\\1']",
616 "get_input_value('\\1', RCUBE_INPUT_GPC)",
618 "\$this->browser->{'\\1'}"
625 * Search for special tags in input and replace them
626 * with the appropriate content
628 * @param string Input string to parse
629 * @return string Altered input string
630 * @todo Use DOM-parser to traverse template HTML
631 * @todo Maybe a cache.
633 private function parse_xml($input)
635 return preg_replace_callback('/<roundcube:([-_a-z]+)\s+([^>]+)>/Ui', array($this, 'xml_command'), $input);
640 * Callback function for parsing an xml command tag
641 * and turn it into real html content
643 * @param array Matches array of preg_replace_callback
644 * @return string Tag/Object content
646 private function xml_command($matches)
648 $command = strtolower($matches[1]);
649 $attrib = parse_attrib_string($matches[2]);
651 // empty output if required condition is not met
652 if (!empty($attrib['condition']) && !$this->check_condition($attrib['condition'])) {
660 if ($attrib['name'] || $attrib['command']) {
661 return $this->button($attrib);
667 if ($attrib['name'] || $attrib['command']) {
668 return Q(rcube_label($attrib + array('vars' => array('product' => $this->config['product_name']))));
674 if (!$this->plugin_skin_path || !is_file($path = realpath($this->plugin_skin_path . $attrib['file'])))
675 $path = realpath(($attrib['skin_path'] ? $attrib['skin_path'] : $this->config['skin_path']).$attrib['file']);
677 if (is_readable($path)) {
678 if ($this->config['skin_include_php']) {
679 $incl = $this->include_php($path);
682 $incl = file_get_contents($path);
684 $incl = $this->parse_conditions($incl);
685 return $this->parse_xml($incl);
689 case 'plugin.include':
690 $hook = $this->app->plugins->exec_hook("template_plugin_include", $attrib);
691 return $hook['content'];
694 // define a container block
696 if ($attrib['name'] && $attrib['id']) {
697 $this->command('gui_container', $attrib['name'], $attrib['id']);
698 // let plugins insert some content here
699 $hook = $this->app->plugins->exec_hook("template_container", $attrib);
700 return $hook['content'];
704 // return code for a specific application object
706 $object = strtolower($attrib['name']);
709 // we are calling a class/method
710 if (($handler = $this->object_handlers[$object]) && is_array($handler)) {
711 if ((is_object($handler[0]) && method_exists($handler[0], $handler[1])) ||
712 (is_string($handler[0]) && class_exists($handler[0])))
713 $content = call_user_func($handler, $attrib);
715 // execute object handler function
716 else if (function_exists($handler)) {
717 $content = call_user_func($handler, $attrib);
719 else if ($object == 'productname') {
720 $name = !empty($this->config['product_name']) ? $this->config['product_name'] : 'Roundcube Webmail';
723 else if ($object == 'version') {
724 $ver = (string)RCMAIL_VERSION;
725 if (is_file(INSTALL_PATH . '.svn/entries')) {
726 if (preg_match('/Revision:\s(\d+)/', @shell_exec('svn info'), $regs))
727 $ver .= ' [SVN r'.$regs[1].']';
731 else if ($object == 'steptitle') {
732 $content = Q($this->get_pagetitle());
734 else if ($object == 'pagetitle') {
735 $title = !empty($this->config['product_name']) ? $this->config['product_name'].' :: ' : '';
736 $title .= $this->get_pagetitle();
737 $content = Q($title);
740 // exec plugin hooks for this template object
741 $hook = $this->app->plugins->exec_hook("template_object_$object", $attrib + array('content' => $content));
742 return $hook['content'];
744 // return code for a specified eval expression
746 $value = $this->parse_expression($attrib['expression']);
747 return eval("return Q($value);");
751 $var = explode(':', $attrib['name']);
757 $value = $this->env[$name];
760 $value = $this->config[$name];
761 if (is_array($value) && $value[$_SESSION['imap_host']]) {
762 $value = $value[$_SESSION['imap_host']];
766 $value = get_input_value($name, RCUBE_INPUT_GPC);
769 $value = $_SESSION[$name];
772 $value = htmlspecialchars($_COOKIE[$name]);
775 $value = $this->browser->{$name};
779 if (is_array($value)) {
780 $value = implode(', ', $value);
790 * Include a specific file and return it's contents
792 * @param string File path
793 * @return string Contents of the processed file
795 private function include_php($file)
799 $out = ob_get_contents();
806 * Create and register a button
808 * @param array Named button attributes
809 * @return string HTML button
810 * @todo Remove all inline JS calls and use jQuery instead.
811 * @todo Remove all sprintf()'s - they are pretty, but also slow.
813 public function button($attrib)
815 static $s_button_count = 100;
817 // these commands can be called directly via url
818 $a_static_commands = array('compose', 'list', 'preferences', 'folders', 'identities');
820 if (!($attrib['command'] || $attrib['name'])) {
824 // try to find out the button type
825 if ($attrib['type']) {
826 $attrib['type'] = strtolower($attrib['type']);
829 $attrib['type'] = ($attrib['image'] || $attrib['imagepas'] || $attrib['imageact']) ? 'image' : 'link';
832 $command = $attrib['command'];
835 $command = $attrib['task'] . '.' . $command;
837 if (!$attrib['image']) {
838 $attrib['image'] = $attrib['imagepas'] ? $attrib['imagepas'] : $attrib['imageact'];
841 if (!$attrib['id']) {
842 $attrib['id'] = sprintf('rcmbtn%d', $s_button_count++);
844 // get localized text for labels and titles
845 if ($attrib['title']) {
846 $attrib['title'] = Q(rcube_label($attrib['title'], $attrib['domain']));
848 if ($attrib['label']) {
849 $attrib['label'] = Q(rcube_label($attrib['label'], $attrib['domain']));
851 if ($attrib['alt']) {
852 $attrib['alt'] = Q(rcube_label($attrib['alt'], $attrib['domain']));
855 // set title to alt attribute for IE browsers
856 if ($this->browser->ie && !$attrib['title'] && $attrib['alt']) {
857 $attrib['title'] = $attrib['alt'];
860 // add empty alt attribute for XHTML compatibility
861 if (!isset($attrib['alt'])) {
865 // register button in the system
866 if ($attrib['command']) {
867 $this->add_script(sprintf(
868 "%s.register_button('%s', '%s', '%s', '%s', '%s', '%s');",
873 $attrib['imageact'] ? $this->abs_url($attrib['imageact']) : $attrib['classact'],
874 $attrib['imagesel'] ? $this->abs_url($attrib['imagesel']) : $attrib['classsel'],
875 $attrib['imageover'] ? $this->abs_url($attrib['imageover']) : ''
878 // make valid href to specific buttons
879 if (in_array($attrib['command'], rcmail::$main_tasks)) {
880 $attrib['href'] = rcmail_url(null, null, $attrib['command']);
882 else if ($attrib['task'] && in_array($attrib['task'], rcmail::$main_tasks)) {
883 $attrib['href'] = rcmail_url($attrib['command'], null, $attrib['task']);
885 else if (in_array($attrib['command'], $a_static_commands)) {
886 $attrib['href'] = rcmail_url($attrib['command']);
888 else if ($attrib['command'] == 'permaurl' && !empty($this->env['permaurl'])) {
889 $attrib['href'] = $this->env['permaurl'];
893 // overwrite attributes
894 if (!$attrib['href']) {
895 $attrib['href'] = '#';
897 if ($attrib['task']) {
898 if ($attrib['classact'])
899 $attrib['class'] = $attrib['classact'];
901 else if ($command && !$attrib['onclick']) {
902 $attrib['onclick'] = sprintf(
903 "return %s.command('%s','%s',this)",
912 // generate image tag
913 if ($attrib['type']=='image') {
914 $attrib_str = html::attrib_string(
917 'style', 'class', 'id', 'width', 'height', 'border', 'hspace',
918 'vspace', 'align', 'alt', 'tabindex', 'title'
921 $btn_content = sprintf('<img src="%s"%s />', $this->abs_url($attrib['image']), $attrib_str);
922 if ($attrib['label']) {
923 $btn_content .= ' '.$attrib['label'];
925 $link_attrib = array('href', 'onclick', 'onmouseover', 'onmouseout', 'onmousedown', 'onmouseup', 'target');
927 else if ($attrib['type']=='link') {
928 $btn_content = isset($attrib['content']) ? $attrib['content'] : ($attrib['label'] ? $attrib['label'] : $attrib['command']);
929 $link_attrib = array('href', 'onclick', 'title', 'id', 'class', 'style', 'tabindex', 'target');
931 else if ($attrib['type']=='input') {
932 $attrib['type'] = 'button';
934 if ($attrib['label']) {
935 $attrib['value'] = $attrib['label'];
938 $attrib_str = html::attrib_string(
941 'type', 'value', 'onclick', 'id', 'class', 'style', 'tabindex'
944 $out = sprintf('<input%s disabled="disabled" />', $attrib_str);
947 // generate html code for button
949 $attrib_str = html::attrib_string($attrib, $link_attrib);
950 $out = sprintf('<a%s>%s</a>', $attrib_str, $btn_content);
957 /* ************* common functions delivering gui objects ************** */
961 * Create a form tag with the necessary hidden fields
963 * @param array Named tag parameters
964 * @return string HTML code for the form
966 public function form_tag($attrib, $content = null)
968 if ($this->framed || !empty($_REQUEST['_framed'])) {
969 $hiddenfield = new html_hiddenfield(array('name' => '_framed', 'value' => '1'));
970 $hidden = $hiddenfield->show();
974 $attrib['noclose'] = true;
976 return html::tag('form',
977 $attrib + array('action' => "./", 'method' => "get"),
979 array('id','class','style','name','method','action','enctype','onsubmit'));
984 * Build a form tag with a unique request token
986 * @param array Named tag parameters including 'action' and 'task' values which will be put into hidden fields
987 * @param string Form content
988 * @return string HTML code for the form
990 public function request_form($attrib, $content = '')
992 $hidden = new html_hiddenfield();
993 if ($attrib['task']) {
994 $hidden->add(array('name' => '_task', 'value' => $attrib['task']));
996 if ($attrib['action']) {
997 $hidden->add(array('name' => '_action', 'value' => $attrib['action']));
1000 unset($attrib['task'], $attrib['request']);
1001 $attrib['action'] = './';
1003 // we already have a <form> tag
1004 if ($attrib['form'])
1005 return $hidden->show() . $content;
1007 return $this->form_tag($attrib, $hidden->show() . $content);
1012 * GUI object 'username'
1013 * Showing IMAP username of the current session
1015 * @param array Named tag parameters (currently not used)
1016 * @return string HTML code for the gui object
1018 public function current_username($attrib)
1023 if (!empty($username)) {
1027 // Current username is an e-mail address
1028 if (strpos($_SESSION['username'], '@')) {
1029 $username = $_SESSION['username'];
1031 // get e-mail address from default identity
1032 else if ($sql_arr = $this->app->user->get_identity()) {
1033 $username = $sql_arr['email'];
1036 $username = $this->app->user->get_username();
1039 return rcube_idn_to_utf8($username);
1044 * GUI object 'loginform'
1045 * Returns code for the webmail login form
1047 * @param array Named parameters
1048 * @return string HTML code for the gui object
1050 private function login_form($attrib)
1052 $default_host = $this->config['default_host'];
1053 $autocomplete = (int) $this->config['login_autocomplete'];
1055 $_SESSION['temp'] = true;
1057 // save original url
1058 $url = get_input_value('_url', RCUBE_INPUT_POST);
1059 if (empty($url) && !preg_match('/_(task|action)=logout/', $_SERVER['QUERY_STRING']))
1060 $url = $_SERVER['QUERY_STRING'];
1062 // set atocomplete attribute
1063 $user_attrib = $autocomplete > 0 ? array() : array('autocomplete' => 'off');
1064 $host_attrib = $autocomplete > 0 ? array() : array('autocomplete' => 'off');
1065 $pass_attrib = $autocomplete > 1 ? array() : array('autocomplete' => 'off');
1067 $input_task = new html_hiddenfield(array('name' => '_task', 'value' => 'login'));
1068 $input_action = new html_hiddenfield(array('name' => '_action', 'value' => 'login'));
1069 $input_tzone = new html_hiddenfield(array('name' => '_timezone', 'id' => 'rcmlogintz', 'value' => '_default_'));
1070 $input_url = new html_hiddenfield(array('name' => '_url', 'id' => 'rcmloginurl', 'value' => $url));
1071 $input_user = new html_inputfield(array('name' => '_user', 'id' => 'rcmloginuser')
1072 + $attrib + $user_attrib);
1073 $input_pass = new html_passwordfield(array('name' => '_pass', 'id' => 'rcmloginpwd')
1074 + $attrib + $pass_attrib);
1077 if (is_array($default_host) && count($default_host) > 1) {
1078 $input_host = new html_select(array('name' => '_host', 'id' => 'rcmloginhost'));
1080 foreach ($default_host as $key => $value) {
1081 if (!is_array($value)) {
1082 $input_host->add($value, (is_numeric($key) ? $value : $key));
1090 else if (is_array($default_host) && ($host = array_pop($default_host))) {
1092 $input_host = new html_hiddenfield(array(
1093 'name' => '_host', 'id' => 'rcmloginhost', 'value' => $host) + $attrib);
1095 else if (empty($default_host)) {
1096 $input_host = new html_inputfield(array('name' => '_host', 'id' => 'rcmloginhost')
1097 + $attrib + $host_attrib);
1100 $form_name = !empty($attrib['form']) ? $attrib['form'] : 'form';
1101 $this->add_gui_object('loginform', $form_name);
1103 // create HTML table with two cols
1104 $table = new html_table(array('cols' => 2));
1106 $table->add('title', html::label('rcmloginuser', Q(rcube_label('username'))));
1107 $table->add(null, $input_user->show(get_input_value('_user', RCUBE_INPUT_GPC)));
1109 $table->add('title', html::label('rcmloginpwd', Q(rcube_label('password'))));
1110 $table->add(null, $input_pass->show());
1112 // add host selection row
1113 if (is_object($input_host) && !$hide_host) {
1114 $table->add('title', html::label('rcmloginhost', Q(rcube_label('server'))));
1115 $table->add(null, $input_host->show(get_input_value('_host', RCUBE_INPUT_GPC)));
1118 $out = $input_task->show();
1119 $out .= $input_action->show();
1120 $out .= $input_tzone->show();
1121 $out .= $input_url->show();
1122 $out .= $table->show();
1125 $out .= $input_host->show();
1128 // surround html output with a form tag
1129 if (empty($attrib['form'])) {
1130 $out = $this->form_tag(array('name' => $form_name, 'method' => 'post'), $out);
1138 * GUI object 'preloader'
1139 * Loads javascript code for images preloading
1141 * @param array Named parameters
1144 private function preloader($attrib)
1146 $images = preg_split('/[\s\t\n,]+/', $attrib['images'], -1, PREG_SPLIT_NO_EMPTY);
1147 $images = array_map(array($this, 'abs_url'), $images);
1149 if (empty($images) || $this->app->task == 'logout')
1152 $this->add_script('$(document).ready(function(){
1153 var images = ' . json_serialize($images) .';
1154 for (var i=0; i<images.length; i++) {
1156 img.src = images[i];
1162 * GUI object 'searchform'
1163 * Returns code for search function
1165 * @param array Named parameters
1166 * @return string HTML code for the gui object
1168 private function search_form($attrib)
1170 // add some labels to client
1171 $this->add_label('searching');
1173 $attrib['name'] = '_q';
1175 if (empty($attrib['id'])) {
1176 $attrib['id'] = 'rcmqsearchbox';
1178 if ($attrib['type'] == 'search' && !$this->browser->khtml) {
1179 unset($attrib['type'], $attrib['results']);
1182 $input_q = new html_inputfield($attrib);
1183 $out = $input_q->show();
1185 $this->add_gui_object('qsearchbox', $attrib['id']);
1187 // add form tag around text field
1188 if (empty($attrib['form'])) {
1189 $out = $this->form_tag(array(
1190 'name' => "rcmqsearchform",
1191 'onsubmit' => JS_OBJECT_NAME . ".command('search');return false;",
1192 'style' => "display:inline"),
1201 * Builder for GUI object 'message'
1203 * @param array Named tag parameters
1204 * @return string HTML code for the gui object
1206 private function message_container($attrib)
1208 if (isset($attrib['id']) === false) {
1209 $attrib['id'] = 'rcmMessageContainer';
1212 $this->add_gui_object('message', $attrib['id']);
1213 return html::div($attrib, "");
1218 * GUI object 'charsetselector'
1220 * @param array Named parameters for the select tag
1221 * @return string HTML code for the gui object
1223 function charset_selector($attrib)
1225 // pass the following attributes to the form class
1226 $field_attrib = array('name' => '_charset');
1227 foreach ($attrib as $attr => $value) {
1228 if (in_array($attr, array('id', 'name', 'class', 'style', 'size', 'tabindex'))) {
1229 $field_attrib[$attr] = $value;
1234 'UTF-8' => 'UTF-8 ('.rcube_label('unicode').')',
1235 'US-ASCII' => 'ASCII ('.rcube_label('english').')',
1236 'ISO-8859-1' => 'ISO-8859-1 ('.rcube_label('westerneuropean').')',
1237 'ISO-8859-2' => 'ISO-8859-2 ('.rcube_label('easterneuropean').')',
1238 'ISO-8859-4' => 'ISO-8859-4 ('.rcube_label('baltic').')',
1239 'ISO-8859-5' => 'ISO-8859-5 ('.rcube_label('cyrillic').')',
1240 'ISO-8859-6' => 'ISO-8859-6 ('.rcube_label('arabic').')',
1241 'ISO-8859-7' => 'ISO-8859-7 ('.rcube_label('greek').')',
1242 'ISO-8859-8' => 'ISO-8859-8 ('.rcube_label('hebrew').')',
1243 'ISO-8859-9' => 'ISO-8859-9 ('.rcube_label('turkish').')',
1244 'ISO-8859-10' => 'ISO-8859-10 ('.rcube_label('nordic').')',
1245 'ISO-8859-11' => 'ISO-8859-11 ('.rcube_label('thai').')',
1246 'ISO-8859-13' => 'ISO-8859-13 ('.rcube_label('baltic').')',
1247 'ISO-8859-14' => 'ISO-8859-14 ('.rcube_label('celtic').')',
1248 'ISO-8859-15' => 'ISO-8859-15 ('.rcube_label('westerneuropean').')',
1249 'ISO-8859-16' => 'ISO-8859-16 ('.rcube_label('southeasterneuropean').')',
1250 'WINDOWS-1250' => 'Windows-1250 ('.rcube_label('easterneuropean').')',
1251 'WINDOWS-1251' => 'Windows-1251 ('.rcube_label('cyrillic').')',
1252 'WINDOWS-1252' => 'Windows-1252 ('.rcube_label('westerneuropean').')',
1253 'WINDOWS-1253' => 'Windows-1253 ('.rcube_label('greek').')',
1254 'WINDOWS-1254' => 'Windows-1254 ('.rcube_label('turkish').')',
1255 'WINDOWS-1255' => 'Windows-1255 ('.rcube_label('hebrew').')',
1256 'WINDOWS-1256' => 'Windows-1256 ('.rcube_label('arabic').')',
1257 'WINDOWS-1257' => 'Windows-1257 ('.rcube_label('baltic').')',
1258 'WINDOWS-1258' => 'Windows-1258 ('.rcube_label('vietnamese').')',
1259 'ISO-2022-JP' => 'ISO-2022-JP ('.rcube_label('japanese').')',
1260 'ISO-2022-KR' => 'ISO-2022-KR ('.rcube_label('korean').')',
1261 'ISO-2022-CN' => 'ISO-2022-CN ('.rcube_label('chinese').')',
1262 'EUC-JP' => 'EUC-JP ('.rcube_label('japanese').')',
1263 'EUC-KR' => 'EUC-KR ('.rcube_label('korean').')',
1264 'EUC-CN' => 'EUC-CN ('.rcube_label('chinese').')',
1265 'BIG5' => 'BIG5 ('.rcube_label('chinese').')',
1266 'GB2312' => 'GB2312 ('.rcube_label('chinese').')',
1269 if (!empty($_POST['_charset']))
1270 $set = $_POST['_charset'];
1271 else if (!empty($attrib['selected']))
1272 $set = $attrib['selected'];
1274 $set = $this->get_charset();
1276 $set = strtoupper($set);
1277 if (!isset($charsets[$set]))
1278 $charsets[$set] = $set;
1280 $select = new html_select($field_attrib);
1281 $select->add(array_values($charsets), array_keys($charsets));
1283 return $select->show($set);
1286 } // end class rcube_template