| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * right_main.php |
| 5 | * |
| 6 | * This is where the mailboxes are listed. This controls most of what |
| 7 | * goes on in SquirrelMail. |
| 8 | * |
| 9 | * @copyright © 1999-2007 The SquirrelMail Project Team |
| 10 | * @license http://opensource.org/licenses/gpl-license.php GNU Public License |
| 11 | * @version $Id$ |
| 12 | * @package squirrelmail |
| 13 | */ |
| 14 | |
| 15 | /** This is the right_main page */ |
| 16 | define('PAGE_NAME', 'right_main'); |
| 17 | |
| 18 | //xdebug_start_profiling("/var/spool/xdebug/right_main.txt"); |
| 19 | |
| 20 | |
| 21 | /** |
| 22 | * Include the SquirrelMail initialization file. |
| 23 | */ |
| 24 | include('../include/init.php'); |
| 25 | |
| 26 | /* If email_address not set and admin wants us to ask user for it, |
| 27 | * redirect to options page. */ |
| 28 | if ( $ask_user_info && getPref($data_dir, $username,'email_address') == "" ) { |
| 29 | header("Location: " . get_location() . "/options.php?optpage=personal"); |
| 30 | exit; |
| 31 | } |
| 32 | |
| 33 | /* SquirrelMail required files. */ |
| 34 | require_once(SM_PATH . 'functions/imap_asearch.php'); |
| 35 | require_once(SM_PATH . 'functions/imap_general.php'); |
| 36 | require_once(SM_PATH . 'functions/imap_messages.php'); |
| 37 | require_once(SM_PATH . 'functions/date.php'); |
| 38 | require_once(SM_PATH . 'functions/mime.php'); |
| 39 | require_once(SM_PATH . 'functions/mailbox_display.php'); |
| 40 | require_once(SM_PATH . 'functions/compose.php'); |
| 41 | |
| 42 | /* lets get the global vars we may need */ |
| 43 | sqgetGlobalVar('delimiter', $delimiter, SQ_SESSION); |
| 44 | sqgetGlobalVar('delayed_errors', $delayed_errors, SQ_SESSION); |
| 45 | if (is_array($delayed_errors)) { |
| 46 | $oErrorHandler->AssignDelayedErrors($delayed_errors); |
| 47 | sqsession_unregister("delayed_errors"); |
| 48 | } |
| 49 | sqgetGlobalVar('mailbox', $mailbox); |
| 50 | sqgetGlobalVar('lastTargetMailbox', $lastTargetMailbox, SQ_SESSION); |
| 51 | sqgetGlobalVar('targetMailbox', $lastTargetMailbox, SQ_POST); |
| 52 | sqgetGlobalVar('note', $note, SQ_GET); |
| 53 | sqgetGlobalVar('mail_sent', $mail_sent, SQ_GET); |
| 54 | |
| 55 | |
| 56 | if ( sqGetGlobalVarMultiple('startMessage', $temp, 'paginator_submit') ) { |
| 57 | $startMessage = (int) $temp; |
| 58 | } else { |
| 59 | $startMessage = 1; |
| 60 | } |
| 61 | // sort => srt because of the changed behaviour which can break new behaviour |
| 62 | if ( sqgetGlobalVar('srt', $temp, SQ_GET) ) { |
| 63 | $srt = (int) $temp; |
| 64 | } |
| 65 | |
| 66 | if ( sqgetGlobalVar('showall', $temp, SQ_GET) ) { |
| 67 | $showall = (int) $temp; |
| 68 | } |
| 69 | |
| 70 | if (!sqgetGlobalVar('checkall',$checkall,SQ_GET)) { |
| 71 | $checkall = false; |
| 72 | } |
| 73 | |
| 74 | if (!sqgetGlobalVar('preselected', $preselected, SQ_GET) || !is_array($preselected)) { |
| 75 | $preselected = array(); |
| 76 | } else { |
| 77 | $preselected = array_keys($preselected); |
| 78 | } |
| 79 | |
| 80 | /* future work */ |
| 81 | if ( sqgetGlobalVar('account', $account, SQ_GET) ) { |
| 82 | $account = (int) $account; |
| 83 | } else { |
| 84 | $account = 0; |
| 85 | } |
| 86 | |
| 87 | /* end of get globals */ |
| 88 | |
| 89 | |
| 90 | /* Open an imap connection */ |
| 91 | |
| 92 | $imapConnection = sqimap_login($username, false, $imapServerAddress, $imapPort, 0); |
| 93 | |
| 94 | $mailbox = (isset($mailbox) && $mailbox) ? $mailbox : 'INBOX'; |
| 95 | |
| 96 | /** |
| 97 | * Set the global settings for a mailbox and merge them with the usersettings |
| 98 | * for the mailbox. In the future we can add more mailbox specific preferences |
| 99 | * preferences. |
| 100 | */ |
| 101 | |
| 102 | $aMailboxPrefSer=getPref($data_dir, $username,'pref_'.$account.'_'.$mailbox); |
| 103 | if ($aMailboxPrefSer) { |
| 104 | $aMailboxPref = unserialize($aMailboxPrefSer); |
| 105 | $aMailboxPref[MBX_PREF_COLUMNS] = $index_order; // index_order contains the columns to show and the order of the columns |
| 106 | } else { |
| 107 | setUserPref($username,'pref_'.$account.'_'.$mailbox,serialize($default_mailbox_pref)); |
| 108 | $aMailboxPref = $default_mailbox_pref; |
| 109 | } |
| 110 | if (isset($srt)) { |
| 111 | $aMailboxPref[MBX_PREF_SORT] = (int) $srt; |
| 112 | } |
| 113 | |
| 114 | $trash_folder = (isset($trash_folder)) ? $trash_folder : false; |
| 115 | $sent_folder = (isset($sent_folder)) ? $sent_folder : false; |
| 116 | $draft_folder = (isset($draft_folder)) ? $draft_folder : false; |
| 117 | |
| 118 | |
| 119 | /** |
| 120 | * until there is no per mailbox option screen to set prefs we override |
| 121 | * the mailboxprefs by the default ones |
| 122 | */ |
| 123 | $aMailboxPref[MBX_PREF_LIMIT] = (int) $show_num; |
| 124 | $aMailboxPref[MBX_PREF_AUTO_EXPUNGE] = (bool) $auto_expunge; |
| 125 | $aMailboxPref[MBX_PREF_INTERNALDATE] = (bool) getPref($data_dir, $username, 'internal_date_sort'); |
| 126 | $aMailboxPref[MBX_PREF_COLUMNS] = $index_order; |
| 127 | |
| 128 | /** |
| 129 | * Replace From => To in case it concerns a draft or sent folder |
| 130 | */ |
| 131 | if (($mailbox == $sent_folder || $mailbox == $draft_folder) && |
| 132 | !in_array(SQM_COL_TO,$aMailboxPref[MBX_PREF_COLUMNS])) { |
| 133 | $aNewOrder = array(); // nice var name ;) |
| 134 | foreach($aMailboxPref[MBX_PREF_COLUMNS] as $iCol) { |
| 135 | if ($iCol == SQM_COL_FROM) { |
| 136 | $iCol = SQM_COL_TO; |
| 137 | } |
| 138 | $aNewOrder[] = $iCol; |
| 139 | } |
| 140 | $aMailboxPref[MBX_PREF_COLUMNS] = $aNewOrder; |
| 141 | setUserPref($username,'pref_'.$account.'_'.$mailbox,serialize($aMailboxPref)); |
| 142 | } |
| 143 | |
| 144 | |
| 145 | |
| 146 | /** |
| 147 | * Set the config options for the messages list |
| 148 | */ |
| 149 | $aColumns = array(); // contains settings per column. Switch to key -> value based array, order is the order of the array keys |
| 150 | foreach ($aMailboxPref[MBX_PREF_COLUMNS] as $iCol) { |
| 151 | $aColumns[$iCol] = array(); |
| 152 | switch ($iCol) { |
| 153 | case SQM_COL_SUBJ: |
| 154 | if ($truncate_subject) { |
| 155 | $aColumns[$iCol]['truncate'] = $truncate_subject; |
| 156 | } |
| 157 | break; |
| 158 | case SQM_COL_FROM: |
| 159 | case SQM_COL_TO: |
| 160 | case SQM_COL_CC: |
| 161 | case SQM_COL_BCC: |
| 162 | if ($truncate_sender) { |
| 163 | $aColumns[$iCol]['truncate'] = $truncate_sender; |
| 164 | } |
| 165 | break; |
| 166 | } |
| 167 | } |
| 168 | |
| 169 | /** |
| 170 | * Properties required by showMessagesForMailbox |
| 171 | */ |
| 172 | $aProps = array( |
| 173 | 'columns' => $aColumns, // columns bound settings |
| 174 | 'config' => array('alt_index_colors' => $alt_index_colors, // alternating row colors (should be a template thing) |
| 175 | 'highlight_list' => $message_highlight_list, // row highlighting rules |
| 176 | 'fancy_index_highlite' => $fancy_index_highlite, // highlight rows on hover or on click -> check |
| 177 | 'show_flag_buttons' => (isset($show_flag_buttons)) ? $show_flag_buttons : true, |
| 178 | 'lastTargetMailbox' => (isset($lastTargetMailbox)) ? $lastTargetMailbox : '', // last mailbox where messages are moved/copied to |
| 179 | 'trash_folder' => $trash_folder, |
| 180 | 'sent_folder' => $sent_folder, |
| 181 | 'draft_folder' => $draft_folder, |
| 182 | 'color' => $color, |
| 183 | 'enablesort' => true // enable sorting on columns |
| 184 | ), |
| 185 | 'mailbox' => $mailbox, |
| 186 | 'account' => (isset($account)) ? $account : 0, // future usage if we support multiple imap accounts |
| 187 | 'module' => 'read_body', |
| 188 | 'email' => false); |
| 189 | |
| 190 | |
| 191 | /** |
| 192 | * system wide admin settings and incoming vars. |
| 193 | */ |
| 194 | $aConfig = array( |
| 195 | 'user' => $username, |
| 196 | // incoming vars |
| 197 | 'offset' => $startMessage // offset in paginator |
| 198 | ); |
| 199 | /** |
| 200 | * The showall functionality is for the moment added to the config array |
| 201 | * to avoid storage of the showall link in the mailbox pref. We could change |
| 202 | * this behaviour later and add it to $aMailboxPref instead |
| 203 | */ |
| 204 | if (isset($showall)) { |
| 205 | $aConfig['showall'] = $showall; // show all messages in a mailbox (paginator is disabled) |
| 206 | } else { |
| 207 | $showall = false; |
| 208 | } |
| 209 | |
| 210 | |
| 211 | /** |
| 212 | * Retrieve the mailbox cache from the session. |
| 213 | */ |
| 214 | sqgetGlobalVar('mailbox_cache',$mailbox_cache,SQ_SESSION); |
| 215 | |
| 216 | /** |
| 217 | * Select the mailbox and retrieve the cached info. |
| 218 | */ |
| 219 | $aMailbox = sqm_api_mailbox_select($imapConnection,$account, $mailbox,$aConfig,$aMailboxPref); |
| 220 | |
| 221 | /** |
| 222 | * MOVE THIS to a central init section !!!! |
| 223 | */ |
| 224 | if (!sqgetGlobalVar('align',$align,SQ_SESSION)) { |
| 225 | $dir = ( isset( $languages[$squirrelmail_language]['DIR']) ) ? $languages[$squirrelmail_language]['DIR'] : 'ltr'; |
| 226 | if ( $dir == 'ltr' ) { |
| 227 | $align = array('left' => 'left', 'right' => 'right'); |
| 228 | } else { |
| 229 | $align = array('left' => 'right', 'right' => 'left'); |
| 230 | } |
| 231 | sqsession_register($align, 'align'); |
| 232 | } |
| 233 | |
| 234 | /* |
| 235 | * After initialisation of the mailbox array it's time to handle the FORM data |
| 236 | */ |
| 237 | $sError = handleMessageListForm($imapConnection,$aMailbox); |
| 238 | if ($sError) { |
| 239 | $note = $sError; |
| 240 | } |
| 241 | |
| 242 | |
| 243 | |
| 244 | /* |
| 245 | * If we try to forward messages as attachment we have to open a new window |
| 246 | * in case of compose in new window or redirect to compose.php |
| 247 | */ |
| 248 | $onload = ''; |
| 249 | if (isset($aMailbox['FORWARD_SESSION'])) { |
| 250 | if ($compose_new_win) { |
| 251 | /* add the mailbox to the cache */ |
| 252 | $mailbox_cache[$account.'_'.$aMailbox['NAME']] = $aMailbox; |
| 253 | sqsession_register($mailbox_cache,'mailbox_cache'); |
| 254 | // write the session in order to make sure that the compose window has |
| 255 | // access to the composemessages array which is stored in the session |
| 256 | session_write_close(); |
| 257 | // restart the session. Do not use sqsession_is_active because the session_id |
| 258 | // isn't empty after a session_write_close |
| 259 | sqsession_start(); |
| 260 | if (!preg_match("/^[0-9]{3,4}$/", $compose_width)) { |
| 261 | $compose_width = '640'; |
| 262 | } |
| 263 | if (!preg_match("/^[0-9]{3,4}$/", $compose_height)) { |
| 264 | $compose_height = '550'; |
| 265 | } |
| 266 | // do not use &, it will break the query string and $session will not be detected!!! |
| 267 | $comp_uri = SM_PATH . 'src/compose.php?mailbox='. urlencode($mailbox). |
| 268 | '&session='.urlencode($aMailbox['FORWARD_SESSION']); |
| 269 | $onload = "comp_in_new('$comp_uri', $compose_width, $compose_height);"; |
| 270 | } else { |
| 271 | $mailbox_cache[$account.'_'.$aMailbox['NAME']] = $aMailbox; |
| 272 | sqsession_register($mailbox_cache,'mailbox_cache'); |
| 273 | |
| 274 | // save mailboxstate |
| 275 | sqsession_register($aMailbox,'aLastSelectedMailbox'); |
| 276 | session_write_close(); |
| 277 | // we have to redirect to the compose page |
| 278 | $location = SM_PATH . 'src/compose.php?mailbox='. urlencode($mailbox). |
| 279 | '&session='.$aMailbox['FORWARD_SESSION']; |
| 280 | header("Location: $location"); |
| 281 | exit; |
| 282 | } |
| 283 | } |
| 284 | |
| 285 | // plugins can operate normally here (don't output anything, of course!), |
| 286 | // but can also return TRUE if they want to enable the MOTD display |
| 287 | // even when SM's MOTD is empty (there is plugin output that can |
| 288 | // be then hooked into in motd.tpl) |
| 289 | // NOTE a TRUE return value here will cause the display of the MOTD on |
| 290 | // *every* page view; if a plugin wants to support true MOTD (one-time |
| 291 | // message display upon login), it should also check the value of |
| 292 | // "just_logged_in" in the PHP session before returning TRUE. |
| 293 | // |
| 294 | $show_motd = boolean_hook_function('right_main_after_header', $null, 1); |
| 295 | |
| 296 | |
| 297 | // get "just_logged_in" from PHP session, save it in a temp variable |
| 298 | // for use below, and reset its value in PHP session |
| 299 | // |
| 300 | if (!sqgetGlobalVar('just_logged_in', $just_logged_in, SQ_SESSION)) |
| 301 | $just_logged_in = false; |
| 302 | $temp_just_logged_in = $just_logged_in; |
| 303 | $just_logged_in = false; |
| 304 | sqsession_register($just_logged_in, 'just_logged_in'); |
| 305 | |
| 306 | |
| 307 | // now we're done with the PHP session, can send output to browser |
| 308 | // |
| 309 | displayPageHeader($color, $mailbox, $onload); |
| 310 | |
| 311 | |
| 312 | /* display a message to the user that their mail has been sent */ |
| 313 | if (isset($mail_sent) && $mail_sent == 'yes') { |
| 314 | $note = _("Your mail has been sent."); |
| 315 | } |
| 316 | if (isset($note)) { |
| 317 | $oTemplate->assign('note', htmlspecialchars($note)); |
| 318 | $oTemplate->display('note.tpl'); |
| 319 | } |
| 320 | |
| 321 | if ($temp_just_logged_in || $show_motd) { |
| 322 | $motd = trim($motd); |
| 323 | if ($show_motd || strlen($motd) > 0) { |
| 324 | $oTemplate->assign('motd', $motd); |
| 325 | $oTemplate->display('motd.tpl'); |
| 326 | } |
| 327 | } |
| 328 | |
| 329 | |
| 330 | if ($aMailbox['EXISTS'] > 0) { |
| 331 | $aTemplateVars = showMessagesForMailbox($imapConnection,$aMailbox,$aProps,$iError); |
| 332 | if ($iError) { |
| 333 | |
| 334 | } |
| 335 | foreach ($aTemplateVars as $k => $v) { |
| 336 | $oTemplate->assign($k, $v); |
| 337 | } |
| 338 | |
| 339 | /* |
| 340 | * TODO: To many config related vars. We should move all config related vars to |
| 341 | * one single associative array and assign that to the template |
| 342 | */ |
| 343 | $oTemplate->assign('page_selector', $page_selector); |
| 344 | $oTemplate->assign('page_selector_max', $page_selector_max); |
| 345 | $oTemplate->assign('compact_paginator', $compact_paginator); |
| 346 | $oTemplate->assign('javascript_on', checkForJavascript()); |
| 347 | $oTemplate->assign('base_uri', sqm_baseuri()); |
| 348 | $oTemplate->assign('enablesort', (isset($aProps['config']['enablesort'])) ? $aProps['config']['enablesort'] : false); |
| 349 | $oTemplate->assign('icon_theme_path', $icon_theme_path); |
| 350 | $oTemplate->assign('aOrder', array_keys($aColumns)); |
| 351 | $oTemplate->assign('alt_index_colors', isset($alt_index_colors) ? $alt_index_colors: false); |
| 352 | $oTemplate->assign('color', $color); |
| 353 | $oTemplate->assign('align', $align); |
| 354 | $oTemplate->assign('checkall', $checkall); |
| 355 | $oTemplate->assign('preselected', $preselected); |
| 356 | |
| 357 | global $show_personal_names; |
| 358 | $oTemplate->assign('show_personal_names', $show_personal_names); |
| 359 | |
| 360 | $oTemplate->display('message_list.tpl'); |
| 361 | |
| 362 | } else { |
| 363 | $oTemplate->display('empty_folder.tpl'); |
| 364 | } |
| 365 | |
| 366 | do_hook('right_main_bottom', $null); |
| 367 | sqimap_logout ($imapConnection); |
| 368 | $oTemplate->display('footer.tpl'); |
| 369 | |
| 370 | |
| 371 | /* add the mailbox to the cache */ |
| 372 | $mailbox_cache[$account.'_'.$aMailbox['NAME']] = $aMailbox; |
| 373 | sqsession_register($mailbox_cache,'mailbox_cache'); |