| 1 | <?php |
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| 2 | /* |
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| 3 | +-----------------------------------------------------------------------+ |
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| 4 | | RoundCube Webmail IMAP Client | |
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| 5 | | Version 0.1-20070518 | |
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| 6 | | | |
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| 7 | | Copyright (C) 2005-2007, RoundCube Dev. - Switzerland | |
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| 8 | | Licensed under the GNU GPL | |
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| 9 | | | |
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| 10 | | Redistribution and use in source and binary forms, with or without | |
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| 11 | | modification, are permitted provided that the following conditions | |
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| 12 | | are met: | |
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| 13 | | | |
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| 14 | | o Redistributions of source code must retain the above copyright | |
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| 15 | | notice, this list of conditions and the following disclaimer. | |
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| 16 | | o Redistributions in binary form must reproduce the above copyright | |
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| 17 | | notice, this list of conditions and the following disclaimer in the | |
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| 18 | | documentation and/or other materials provided with the distribution.| |
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| 19 | | o The names of the authors may not be used to endorse or promote | |
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| 20 | | products derived from this software without specific prior written | |
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| 21 | | permission. | |
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| 22 | | | |
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| 23 | | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
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| 24 | | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
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| 25 | | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
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| 26 | | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
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| 27 | | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
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| 28 | | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
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| 29 | | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
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| 30 | | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
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| 31 | | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
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| 32 | | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
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| 33 | | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
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| 34 | | | |
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| 35 | +-----------------------------------------------------------------------+ |
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| 36 | | Author: Thomas Bruederli <roundcube@gmail.com> | |
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| 37 | +-----------------------------------------------------------------------+ |
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| 38 | |
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| 39 | $Id$ |
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| 40 | |
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| 41 | */ |
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| 42 | |
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| 43 | // application constants |
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| 44 | define('RCMAIL_VERSION', '0.1-20070517'); |
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| 45 | define('RCMAIL_CHARSET', 'UTF-8'); |
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| 46 | define('JS_OBJECT_NAME', 'rcmail'); |
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| 47 | |
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| 48 | // define global vars |
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| 49 | $OUTPUT_TYPE = 'html'; |
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| 50 | $INSTALL_PATH = dirname(__FILE__); |
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| 51 | $MAIN_TASKS = array('mail','settings','addressbook','logout'); |
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| 52 | |
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| 53 | if (empty($INSTALL_PATH)) |
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| 54 | $INSTALL_PATH = './'; |
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| 55 | else |
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| 56 | $INSTALL_PATH .= '/'; |
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| 57 | |
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| 58 | |
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| 59 | // make sure path_separator is defined |
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| 60 | if (!defined('PATH_SEPARATOR')) |
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| 61 | define('PATH_SEPARATOR', (eregi('win', PHP_OS) ? ';' : ':')); |
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| 62 | |
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| 63 | |
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| 64 | // RC include folders MUST be included FIRST to avoid other |
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| 65 | // possible not compatible libraries (i.e PEAR) to be included |
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| 66 | // instead the ones provided by RC |
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| 67 | ini_set('include_path', $INSTALL_PATH.PATH_SEPARATOR.$INSTALL_PATH.'program'.PATH_SEPARATOR.$INSTALL_PATH.'program/lib'.PATH_SEPARATOR.ini_get('include_path')); |
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| 68 | |
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| 69 | ini_set('session.name', 'sessid'); |
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| 70 | ini_set('session.use_cookies', 1); |
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| 71 | ini_set('session.gc_maxlifetime', 21600); |
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| 72 | ini_set('session.gc_divisor', 500); |
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| 73 | ini_set('error_reporting', E_ALL&~E_NOTICE); |
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| 74 | |
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| 75 | // increase maximum execution time for php scripts |
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| 76 | // (does not work in safe mode) |
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| 77 | if (!ini_get('safe_mode')) @set_time_limit(120); |
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| 78 | |
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| 79 | // include base files |
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| 80 | require_once('include/rcube_shared.inc'); |
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| 81 | require_once('include/rcube_imap.inc'); |
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| 82 | require_once('include/bugs.inc'); |
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| 83 | require_once('include/main.inc'); |
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| 84 | require_once('include/cache.inc'); |
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| 85 | require_once('lib/html2text.inc'); |
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| 86 | require_once('PEAR.php'); |
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| 87 | |
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| 88 | |
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| 89 | // set PEAR error handling |
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| 90 | // PEAR::setErrorHandling(PEAR_ERROR_TRIGGER, E_USER_NOTICE); |
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| 91 | |
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| 92 | |
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| 93 | // catch some url/post parameters |
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| 94 | $_task = strip_quotes(get_input_value('_task', RCUBE_INPUT_GPC)); |
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| 95 | $_action = strip_quotes(get_input_value('_action', RCUBE_INPUT_GPC)); |
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| 96 | $_framed = (!empty($_GET['_framed']) || !empty($_POST['_framed'])); |
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| 97 | |
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| 98 | // use main task if empty or invalid value |
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| 99 | if (empty($_task) || !in_array($_task, $MAIN_TASKS)) |
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| 100 | $_task = 'mail'; |
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| 101 | |
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| 102 | |
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| 103 | // set output buffering |
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| 104 | if ($_action != 'get' && $_action != 'viewsource') |
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| 105 | { |
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| 106 | // use gzip compression if supported |
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| 107 | if (function_exists('ob_gzhandler') && ini_get('zlib.output_compression')) |
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| 108 | ob_start('ob_gzhandler'); |
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| 109 | else |
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| 110 | ob_start(); |
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| 111 | } |
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| 112 | |
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| 113 | |
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| 114 | // start session with requested task |
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| 115 | rcmail_startup($_task); |
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| 116 | |
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| 117 | // set session related variables |
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| 118 | $COMM_PATH = sprintf('./?_task=%s', $_task); |
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| 119 | $SESS_HIDDEN_FIELD = ''; |
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| 120 | |
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| 121 | |
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| 122 | // add framed parameter |
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| 123 | if ($_framed) |
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| 124 | { |
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| 125 | $COMM_PATH .= '&_framed=1'; |
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| 126 | $SESS_HIDDEN_FIELD .= "\n".'<input type="hidden" name="_framed" value="1" />'; |
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| 127 | } |
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| 128 | |
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| 129 | |
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| 130 | // init necessary objects for GUI |
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| 131 | rcmail_load_gui(); |
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| 132 | |
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| 133 | |
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| 134 | // check DB connections and exit on failure |
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| 135 | if ($err_str = $DB->is_error()) |
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| 136 | { |
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| 137 | raise_error(array( |
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| 138 | 'code' => 603, |
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| 139 | 'type' => 'db', |
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| 140 | 'message' => $err_str), FALSE, TRUE); |
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| 141 | } |
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| 142 | |
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| 143 | |
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| 144 | // error steps |
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| 145 | if ($_action=='error' && !empty($_GET['_code'])) |
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| 146 | raise_error(array('code' => hexdec($_GET['_code'])), FALSE, TRUE); |
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| 147 | |
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| 148 | |
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| 149 | // handle HTML->text conversion |
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| 150 | if ($_action=='html2text') |
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| 151 | { |
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| 152 | $htmlText = $HTTP_RAW_POST_DATA; |
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| 153 | $converter = new html2text($htmlText); |
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| 154 | |
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| 155 | // TODO possibly replace with rcube_remote_response() |
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| 156 | header('Content-Type: text/plain'); |
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| 157 | $plaintext = $converter->get_text(); |
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| 158 | print $plaintext; |
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| 159 | |
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| 160 | exit; |
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| 161 | } |
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| 162 | |
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| 163 | |
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| 164 | // try to log in |
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| 165 | if ($_action=='login' && $_task=='mail') |
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| 166 | { |
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| 167 | $host = rcmail_autoselect_host(); |
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| 168 | |
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| 169 | // check if client supports cookies |
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| 170 | if (empty($_COOKIE)) |
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| 171 | { |
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| 172 | $OUTPUT->show_message("cookiesdisabled", 'warning'); |
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| 173 | } |
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| 174 | else if ($_SESSION['temp'] && !empty($_POST['_user']) && isset($_POST['_pass']) && |
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| 175 | rcmail_login(get_input_value('_user', RCUBE_INPUT_POST), |
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| 176 | get_input_value('_pass', RCUBE_INPUT_POST, true, 'ISO-8859-1'), $host)) |
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| 177 | { |
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| 178 | // create new session ID |
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| 179 | unset($_SESSION['temp']); |
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| 180 | sess_regenerate_id(); |
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| 181 | |
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| 182 | // send auth cookie if necessary |
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| 183 | rcmail_authenticate_session(); |
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| 184 | |
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| 185 | // send redirect |
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| 186 | header("Location: $COMM_PATH"); |
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| 187 | exit; |
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| 188 | } |
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| 189 | else |
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| 190 | { |
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| 191 | $OUTPUT->show_message("loginfailed", 'warning'); |
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| 192 | $_SESSION['user_id'] = ''; |
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| 193 | } |
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| 194 | } |
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| 195 | |
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| 196 | // end session |
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| 197 | else if (($_task=='logout' || $_action=='logout') && isset($_SESSION['user_id'])) |
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| 198 | { |
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| 199 | $OUTPUT->show_message('loggedout'); |
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| 200 | rcmail_kill_session(); |
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| 201 | } |
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| 202 | |
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| 203 | // check session and auth cookie |
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| 204 | else if ($_action != 'login' && $_SESSION['user_id'] && $_action != 'send') |
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| 205 | { |
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| 206 | if (!rcmail_authenticate_session()) |
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| 207 | { |
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| 208 | $OUTPUT->show_message('sessionerror', 'error'); |
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| 209 | rcmail_kill_session(); |
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| 210 | } |
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| 211 | } |
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| 212 | |
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| 213 | |
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| 214 | // log in to imap server |
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| 215 | if (!empty($_SESSION['user_id']) && $_task=='mail') |
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| 216 | { |
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| 217 | $conn = $IMAP->connect($_SESSION['imap_host'], $_SESSION['username'], decrypt_passwd($_SESSION['password']), $_SESSION['imap_port'], $_SESSION['imap_ssl']); |
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| 218 | if (!$conn) |
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| 219 | { |
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| 220 | $OUTPUT->show_message('imaperror', 'error'); |
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| 221 | $_SESSION['user_id'] = ''; |
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| 222 | } |
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| 223 | else |
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| 224 | rcmail_set_imap_prop(); |
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| 225 | } |
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| 226 | |
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| 227 | |
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| 228 | // not logged in -> set task to 'login |
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| 229 | if (empty($_SESSION['user_id'])) |
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| 230 | { |
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| 231 | if ($OUTPUT->ajax_call) |
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| 232 | $OUTPUT->remote_response("setTimeout(\"location.href='\"+this.env.comm_path+\"'\", 2000);"); |
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| 233 | |
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| 234 | $_task = 'login'; |
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| 235 | } |
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| 236 | |
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| 237 | |
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| 238 | |
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| 239 | // set task and action to client |
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| 240 | $OUTPUT->set_env('task', $_task); |
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| 241 | if (!empty($_action)) |
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| 242 | $OUTPUT->set_env('action', $_action); |
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| 243 | |
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| 244 | |
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| 245 | |
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| 246 | // not logged in -> show login page |
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| 247 | if (!$_SESSION['user_id']) |
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| 248 | { |
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| 249 | $OUTPUT->task = 'login'; |
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| 250 | $OUTPUT->send('login'); |
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| 251 | exit; |
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| 252 | } |
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| 253 | |
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| 254 | |
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| 255 | // handle keep-alive signal |
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| 256 | if ($_action=='keep-alive') |
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| 257 | { |
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| 258 | $OUTPUT->reset(); |
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| 259 | $OUTPUT->send(''); |
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| 260 | exit; |
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| 261 | } |
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| 262 | |
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| 263 | // include task specific files |
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| 264 | if ($_task=='mail') |
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| 265 | { |
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| 266 | include_once('program/steps/mail/func.inc'); |
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| 267 | |
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| 268 | if ($_action=='show' || $_action=='preview' || $_action=='print') |
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| 269 | include('program/steps/mail/show.inc'); |
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| 270 | |
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| 271 | if ($_action=='get') |
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| 272 | include('program/steps/mail/get.inc'); |
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| 273 | |
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| 274 | if ($_action=='moveto' || $_action=='delete') |
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| 275 | include('program/steps/mail/move_del.inc'); |
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| 276 | |
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| 277 | if ($_action=='mark') |
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| 278 | include('program/steps/mail/mark.inc'); |
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| 279 | |
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| 280 | if ($_action=='viewsource') |
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| 281 | include('program/steps/mail/viewsource.inc'); |
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| 282 | |
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| 283 | if ($_action=='send') |
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| 284 | include('program/steps/mail/sendmail.inc'); |
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| 285 | |
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| 286 | if ($_action=='upload') |
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| 287 | include('program/steps/mail/upload.inc'); |
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| 288 | |
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| 289 | if ($_action=='compose' || $_action=='remove-attachment') |
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| 290 | include('program/steps/mail/compose.inc'); |
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| 291 | |
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| 292 | if ($_action=='addcontact') |
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| 293 | include('program/steps/mail/addcontact.inc'); |
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| 294 | |
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| 295 | if ($_action=='expunge' || $_action=='purge') |
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| 296 | include('program/steps/mail/folders.inc'); |
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| 297 | |
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| 298 | if ($_action=='check-recent') |
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| 299 | include('program/steps/mail/check_recent.inc'); |
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| 300 | |
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| 301 | if ($_action=='getunread') |
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| 302 | include('program/steps/mail/getunread.inc'); |
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| 303 | |
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| 304 | if ($_action=='list' && isset($_REQUEST['_remote'])) |
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| 305 | include('program/steps/mail/list.inc'); |
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| 306 | |
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| 307 | if ($_action=='search') |
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| 308 | include('program/steps/mail/search.inc'); |
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| 309 | |
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| 310 | if ($_action=='spell') |
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| 311 | include('program/steps/mail/spell.inc'); |
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| 312 | |
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| 313 | if ($_action=='rss') |
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| 314 | include('program/steps/mail/rss.inc'); |
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| 315 | |
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| 316 | if ($_action=='quotadisplay') |
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| 317 | include('program/steps/mail/quotadisplay.inc'); |
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| 318 | |
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| 319 | |
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| 320 | // make sure the message count is refreshed |
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| 321 | $IMAP->messagecount($_SESSION['mbox'], 'ALL', TRUE); |
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| 322 | } |
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| 323 | |
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| 324 | |
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| 325 | // include task specific files |
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| 326 | if ($_task=='addressbook') |
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| 327 | { |
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| 328 | include_once('program/steps/addressbook/func.inc'); |
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| 329 | |
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| 330 | if ($_action=='save') |
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| 331 | include('program/steps/addressbook/save.inc'); |
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| 332 | |
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| 333 | if ($_action=='edit' || $_action=='add') |
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| 334 | include('program/steps/addressbook/edit.inc'); |
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| 335 | |
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| 336 | if ($_action=='delete') |
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| 337 | include('program/steps/addressbook/delete.inc'); |
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| 338 | |
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| 339 | if ($_action=='show') |
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| 340 | include('program/steps/addressbook/show.inc'); |
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| 341 | |
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| 342 | if ($_action=='list' && $_REQUEST['_remote']) |
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| 343 | include('program/steps/addressbook/list.inc'); |
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| 344 | |
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| 345 | if ($_action=='search') |
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| 346 | include('program/steps/addressbook/search.inc'); |
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| 347 | |
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| 348 | if ($_action=='copy') |
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| 349 | include('program/steps/addressbook/copy.inc'); |
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| 350 | |
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| 351 | if ($_action=='mailto') |
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| 352 | include('program/steps/addressbook/mailto.inc'); |
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| 353 | } |
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| 354 | |
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| 355 | |
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| 356 | // include task specific files |
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| 357 | if ($_task=='settings') |
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| 358 | { |
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| 359 | include_once('program/steps/settings/func.inc'); |
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| 360 | |
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| 361 | if ($_action=='save-identity') |
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| 362 | include('program/steps/settings/save_identity.inc'); |
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| 363 | |
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| 364 | if ($_action=='add-identity' || $_action=='edit-identity') |
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| 365 | include('program/steps/settings/edit_identity.inc'); |
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| 366 | |
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| 367 | if ($_action=='delete-identity') |
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| 368 | include('program/steps/settings/delete_identity.inc'); |
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| 369 | |
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| 370 | if ($_action=='identities') |
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| 371 | include('program/steps/settings/identities.inc'); |
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| 372 | |
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| 373 | if ($_action=='save-prefs') |
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| 374 | include('program/steps/settings/save_prefs.inc'); |
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| 375 | |
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| 376 | if ($_action=='folders' || $_action=='subscribe' || $_action=='unsubscribe' || |
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| 377 | $_action=='create-folder' || $_action=='rename-folder' || $_action=='delete-folder') |
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| 378 | include('program/steps/settings/manage_folders.inc'); |
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| 379 | |
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| 380 | } |
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| 381 | |
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| 382 | |
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| 383 | // parse main template |
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| 384 | $OUTPUT->send($_task); |
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| 385 | |
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| 386 | |
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| 387 | // if we arrive here, something went wrong |
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| 388 | raise_error(array( |
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| 389 | 'code' => 404, |
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| 390 | 'type' => 'php', |
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| 391 | 'line' => __LINE__, |
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| 392 | 'file' => __FILE__, |
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| 393 | 'message' => "Invalid request"), TRUE, TRUE); |
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| 394 | |
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| 395 | ?> |
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