Merge branch 'dev-accessibility'

Thomas Bruederli

2014-06-05 99cdca46b7bcc46fe6affd9e9f9f60a546b2e5b8

 program/include/rcmail.php

@@ -428,7 +428,8 @@
        }

        // add some basic labels to client
        $this->output->add_label('loading', 'servererror', 'connerror', 'requesttimedout', 'refreshing');
        $this->output->add_label('loading', 'servererror', 'connerror', 'requesttimedout',
            'refreshing', 'windowopenerror');

        return $this->output;
    }
@@ -494,30 +495,18 @@
        $username_domain = $this->config->get('username_domain');
        $login_lc        = $this->config->get('login_lc', 2);

        if (!$host) {
            $host = $default_host;
        }

        // Validate that selected host is in the list of configured hosts
        if (is_array($default_host)) {
            $allowed = false;

            foreach ($default_host as $key => $host_allowed) {
                if (!is_numeric($key)) {
                    $host_allowed = $key;
                }
                if ($host == $host_allowed) {
                    $allowed = true;
                    break;
                }
        // host is validated in rcmail::autoselect_host(), so here
        // we'll only handle unset host (if possible)
        if (!$host && !empty($default_host)) {
            if (is_array($default_host)) {
                list($key, $val) = each($default_host);
                $host = is_numeric($key) ? $val : $key;
            }
            else {
                $host = $default_host;
            }

            if (!$allowed) {
                $host = null;
            }
        }
        else if (!empty($default_host) && $host != rcube_utils::parse_host($default_host)) {
            $host = null;
            $host = rcube_utils::parse_host($host);
        }

        if (!$host) {
@@ -840,7 +829,7 @@
        }

        // write performance stats to logs/console
        if ($this->config->get('devel_mode')) {
        if ($this->config->get('devel_mode') || $this->config->get('performance_stats')) {
            // make sure logged numbers use unified format
            setlocale(LC_NUMERIC, 'en_US.utf8', 'en_US.UTF-8', 'en_US', 'C');

@@ -1784,31 +1773,36 @@
            return;
        }

        $lang = strtolower($_SESSION['language']);
        $lang_codes = array($_SESSION['language']);

        // TinyMCE uses two-letter lang codes, with exception of Chinese
        if (strpos($lang, 'zh_') === 0) {
            $lang = str_replace('_', '-', $lang);
        }
        else {
            $lang = substr($lang, 0, 2);
        if ($pos = strpos($_SESSION['language'], '_')) {
            $lang_codes[] = substr($_SESSION['language'], 0, $pos);
        }

        if (!file_exists(INSTALL_PATH . 'program/js/tiny_mce/langs/'.$lang.'.js')) {
        foreach ($lang_codes as $code) {
            if (file_exists(INSTALL_PATH . 'program/js/tinymce/langs/'.$code.'.js')) {
                $lang = $code;
                break;
            }
        }

        if (empty($lang)) {
            $lang = 'en';
        }

        $script = json_encode(array(
        $config = array(
            'mode'       => $mode,
            'lang'       => $lang,
            'skin_path'  => $this->output->get_skin_path(),
            'spellcheck' => intval($this->config->get('enable_spellcheck')),
            'spelldict'  => intval($this->config->get('spellcheck_dictionary'))
        ));
        );

        $this->output->include_script('tiny_mce/tiny_mce.js');
        $this->output->add_label('selectimage', 'addimage', 'selectmedia', 'addmedia');
        $this->output->set_env('editor_config', $config);
        $this->output->include_css('program/js/tinymce/roundcube/browser.css');
        $this->output->include_script('tinymce/tinymce.min.js');
        $this->output->include_script('editor.js');
        $this->output->add_script("rcmail_editor_init($script)", 'docready');
    }

    /**
@@ -1840,8 +1834,8 @@
        );

        foreach ($emoticons as $idx => $file) {
            // <img title="Cry" src="http://.../program/js/tiny_mce/plugins/emotions/img/smiley-cry.gif" border="0" alt="Cry" />
            $search[]  = '/<img title="[a-z ]+" src="https?:\/\/[a-z0-9_.\/-]+\/tiny_mce\/plugins\/emotions\/img\/'.$file.'.gif"[^>]+\/>/i';
            // <img title="Cry" src="http://.../program/js/tinymce/plugins/emoticons/img/smiley-cry.gif" border="0" alt="Cry" />
            $search[]  = '/<img title="[a-z ]+" src="https?:\/\/[a-z0-9_.\/-]+\/tinymce\/plugins\/emoticons\/img\/'.$file.'.gif"[^>]+\/>/i';
            $replace[] = $idx;
        }

@@ -1853,27 +1847,52 @@
     */
    public function upload_progress()
    {
        $prefix = ini_get('apc.rfc1867_prefix');
        $params = array(
            'action' => $this->action,
            'name' => rcube_utils::get_input_value('_progress', rcube_utils::INPUT_GET),
            'name'   => rcube_utils::get_input_value('_progress', rcube_utils::INPUT_GET),
        );

        if (function_exists('apc_fetch')) {
            $status = apc_fetch($prefix . $params['name']);
        if (function_exists('uploadprogress_get_info')) {
            $status = uploadprogress_get_info($params['name']);

            if (!empty($status)) {
                $status['percent'] = round($status['current']/$status['total']*100);
                $params = array_merge($status, $params);
                $params['current'] = $status['bytes_uploaded'];
                $params['total']   = $status['bytes_total'];
            }
        }

        if (isset($params['percent']))
            $params['text'] = $this->gettext(array('name' => 'uploadprogress', 'vars' => array(
                'percent' => $params['percent'] . '%',
                'current' => $this->show_bytes($params['current']),
                'total'   => $this->show_bytes($params['total'])
        )));
        if (!isset($status) && filter_var(ini_get('apc.rfc1867'), FILTER_VALIDATE_BOOLEAN)
            && ini_get('apc.rfc1867_name')
        ) {
            $prefix = ini_get('apc.rfc1867_prefix');
            $status = apc_fetch($prefix . $params['name']);

            if (!empty($status)) {
                $params['current'] = $status['current'];
                $params['total']   = $status['total'];
            }
        }

        if (!isset($status) && filter_var(ini_get('session.upload_progress.enabled'), FILTER_VALIDATE_BOOLEAN)
            && ini_get('session.upload_progress.name')
        ) {
            $key = ini_get('session.upload_progress.prefix') . $params['name'];

            $params['total']   = $_SESSION[$key]['content_length'];
            $params['current'] = $_SESSION[$key]['bytes_processed'];
        }

        if (!empty($params['total'])) {
            $params['percent'] = round($status['current']/$status['total']*100);
            $params['text']    = $this->gettext(array(
                'name' => 'uploadprogress',
                'vars' => array(
                    'percent' => $params['percent'] . '%',
                    'current' => $this->show_bytes($params['current']),
                    'total'   => $this->show_bytes($params['total'])
                )
            ));
        }

        $this->output->command('upload_progress_update', $params);
        $this->output->send();
@@ -1885,9 +1904,18 @@
    public function upload_init()
    {
        // Enable upload progress bar
        $rfc1867 = filter_var(ini_get('apc.rfc1867'), FILTER_VALIDATE_BOOLEAN);
        if ($rfc1867 && ($seconds = $this->config->get('upload_progress'))) {
            if ($field_name = ini_get('apc.rfc1867_name')) {
        if ($seconds = $this->config->get('upload_progress')) {
            if (function_exists('uploadprogress_get_info')) {
                $field_name = 'UPLOAD_IDENTIFIER';
            }
            if (!$field_name && filter_var(ini_get('apc.rfc1867'), FILTER_VALIDATE_BOOLEAN)) {
                $field_name = ini_get('apc.rfc1867_name');
            }
            if (!$field_name && filter_var(ini_get('session.upload_progress.enabled'), FILTER_VALIDATE_BOOLEAN)) {
                $field_name = ini_get('session.upload_progress.name');
            }

            if ($field_name) {
                $this->output->set_env('upload_progress_name', $field_name);
                $this->output->set_env('upload_progress_time', (int) $seconds);
            }