mod/message.php

   1 <?php
   2
   3 require_once('include/acl_selectors.php');
   4 require_once('include/message.php');
   5
   6 function message_init(&$a) {
   7
   8         $tabs = '';
   9
  10         if (is_numeric($a->argv[1]))
  11          $tabs = render_messages(get_messages(local_user(),0,5), 'mail_list.tpl');
  12
  13         $new = array(
  14                 'label' => t('New Message'),
  15                 'url' => $a->get_baseurl(true) . '/message/new',
  16                 'sel'=> ($a->argv[1] == 'new'),
  17                 'accesskey' => 'm',
  18         );
  19
  20         $tpl = get_markup_template('message_side.tpl');
  21         $a->page['aside'] = replace_macros($tpl, array(
  22                 '$tabs'=>$tabs,
  23                 '$new'=>$new,
  24         ));
  25         $base = $a->get_baseurl();
  26
  27         $head_tpl = get_markup_template('message-head.tpl');
  28         $a->page['htmlhead'] .= replace_macros($head_tpl,array(
  29                 '$baseurl' => $a->get_baseurl(true),
  30                 '$base' => $base
  31         ));
  32
  33         $end_tpl = get_markup_template('message-end.tpl');
  34         $a->page['end'] .= replace_macros($end_tpl,array(
  35                 '$baseurl' => $a->get_baseurl(true),
  36                 '$base' => $base
  37         ));
  38
  39 }
  40
  41 function message_post(&$a) {
  42
  43         if(! local_user()) {
  44                 notice( t('Permission denied.') . EOL);
  45                 return;
  46         }
  47
  48         $replyto   = ((x($_REQUEST,'replyto'))   ? notags(trim($_REQUEST['replyto']))   : '');
  49         $subject   = ((x($_REQUEST,'subject'))   ? notags(trim($_REQUEST['subject']))   : '');
  50         $body      = ((x($_REQUEST,'body'))      ? escape_tags(trim($_REQUEST['body'])) : '');
  51         $recipient = ((x($_REQUEST,'messageto')) ? intval($_REQUEST['messageto'])       : 0 );
  52
  53         // Work around doubled linefeeds in Tinymce 3.5b2
  54
  55 /*      $plaintext = intval(get_pconfig(local_user(),'system','plaintext') && !feature_enabled(local_user(),'richtext'));
  56         if(! $plaintext) {
  57                 $body = fix_mce_lf($body);
  58         }*/
  59         $plaintext = intval(!feature_enabled(local_user(),'richtext'));
  60         if(! $plaintext) {
  61                 $body = fix_mce_lf($body);
  62         }
  63
  64         $ret = send_message($recipient, $body, $subject, $replyto);
  65         $norecip = false;
  66
  67         switch($ret){
  68                 case -1:
  69                         notice( t('No recipient selected.') . EOL );
  70                         $norecip = true;
  71                         break;
  72                 case -2:
  73                         notice( t('Unable to locate contact information.') . EOL );
  74                         break;
  75                 case -3:
  76                         notice( t('Message could not be sent.') . EOL );
  77                         break;
  78                 case -4:
  79                         notice( t('Message collection failure.') . EOL );
  80                         break;
  81                 default:
  82                         info( t('Message sent.') . EOL );
  83         }
  84
  85         // fake it to go back to the input form if no recipient listed
  86
  87         if($norecip) {
  88                 $a->argc = 2;
  89                 $a->argv[1] = 'new';
  90         }
  91         else
  92                 goaway($a->get_baseurl(true) . '/' . $_SESSION['return_url']);
  93
  94 }
  95
  96 // Note: the code in 'item_extract_images' and 'item_redir_and_replace_images'
  97 // is identical to the code in include/conversation.php
  98 if(! function_exists('item_extract_images')) {
  99 function item_extract_images($body) {
 100
 101         $saved_image = array();
 102         $orig_body = $body;
 103         $new_body = '';
 104
 105         $cnt = 0;
 106         $img_start = strpos($orig_body, '[img');
 107         $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
 108         $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
 109         while(($img_st_close !== false) && ($img_end !== false)) {
 110
 111                 $img_st_close++; // make it point to AFTER the closing bracket
 112                 $img_end += $img_start;
 113
 114                 if(! strcmp(substr($orig_body, $img_start + $img_st_close, 5), 'data:')) {
 115                         // This is an embedded image
 116
 117                         $saved_image[$cnt] = substr($orig_body, $img_start + $img_st_close, $img_end - ($img_start + $img_st_close));
 118                         $new_body = $new_body . substr($orig_body, 0, $img_start) . '[!#saved_image' . $cnt . '#!]';
 119
 120                         $cnt++;
 121                 }
 122                 else
 123                         $new_body = $new_body . substr($orig_body, 0, $img_end + strlen('[/img]'));
 124
 125                 $orig_body = substr($orig_body, $img_end + strlen('[/img]'));
 126
 127                 if($orig_body === false) // in case the body ends on a closing image tag
 128                         $orig_body = '';
 129
 130                 $img_start = strpos($orig_body, '[img');
 131                 $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
 132                 $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
 133         }
 134
 135         $new_body = $new_body . $orig_body;
 136
 137         return array('body' => $new_body, 'images' => $saved_image);
 138 }}
 139
 140 if(! function_exists('item_redir_and_replace_images')) {
 141 function item_redir_and_replace_images($body, $images, $cid) {
 142
 143         $origbody = $body;
 144         $newbody = '';
 145
 146         for($i = 0; $i < count($images); $i++) {
 147                 $search = '/\[url\=(.*?)\]\[!#saved_image' . $i . '#!\]\[\/url\]' . '/is';
 148                 $replace = '[url=' . z_path() . '/redir/' . $cid
 149                            . '?f=1&url=' . '$1' . '][!#saved_image' . $i . '#!][/url]' ;
 150
 151                 $img_end = strpos($origbody, '[!#saved_image' . $i . '#!][/url]') + strlen('[!#saved_image' . $i . '#!][/url]');
 152                 $process_part = substr($origbody, 0, $img_end);
 153                 $origbody = substr($origbody, $img_end);
 154
 155                 $process_part = preg_replace($search, $replace, $process_part);
 156                 $newbody = $newbody . $process_part;
 157         }
 158         $newbody = $newbody . $origbody;
 159
 160         $cnt = 0;
 161         foreach($images as $image) {
 162                 // We're depending on the property of 'foreach' (specified on the PHP website) that
 163                 // it loops over the array starting from the first element and going sequentially
 164                 // to the last element
 165                 $newbody = str_replace('[!#saved_image' . $cnt . '#!]', '[img]' . $image . '[/img]', $newbody);
 166                 $cnt++;
 167         }
 168
 169         return $newbody;
 170 }}
 171
 172
 173
 174 function message_content(&$a) {
 175
 176         $o = '';
 177         nav_set_selected('messages');
 178
 179         if(! local_user()) {
 180                 notice( t('Permission denied.') . EOL);
 181                 return;
 182         }
 183
 184         $myprofile = $a->get_baseurl(true) . '/profile/' . $a->user['nickname'];
 185
 186         $tpl = get_markup_template('mail_head.tpl');
 187         $header = replace_macros($tpl, array(
 188                 '$messages' => t('Messages'),
 189                 '$tab_content' => $tab_content
 190         ));
 191
 192
 193         if(($a->argc == 3) && ($a->argv[1] === 'drop' || $a->argv[1] === 'dropconv')) {
 194                 if(! intval($a->argv[2]))
 195                         return;
 196
 197                 // Check if we should do HTML-based delete confirmation
 198                 if($_REQUEST['confirm']) {
 199                         // <form> can't take arguments in its "action" parameter
 200                         // so add any arguments as hidden inputs
 201                         $query = explode_querystring($a->query_string);
 202                         $inputs = array();
 203                         foreach($query['args'] as $arg) {
 204                                 if(strpos($arg, 'confirm=') === false) {
 205                                         $arg_parts = explode('=', $arg);
 206                                         $inputs[] = array('name' => $arg_parts[0], 'value' => $arg_parts[1]);
 207                                 }
 208                         }
 209
 210                         //$a->page['aside'] = '';
 211                         return replace_macros(get_markup_template('confirm.tpl'), array(
 212                                 '$method' => 'get',
 213                                 '$message' => t('Do you really want to delete this message?'),
 214                                 '$extra_inputs' => $inputs,
 215                                 '$confirm' => t('Yes'),
 216                                 '$confirm_url' => $query['base'],
 217                                 '$confirm_name' => 'confirmed',
 218                                 '$cancel' => t('Cancel'),
 219                         ));
 220                 }
 221                 // Now check how the user responded to the confirmation query
 222                 if($_REQUEST['canceled']) {
 223                         goaway($a->get_baseurl(true) . '/' . $_SESSION['return_url']);
 224                 }
 225
 226                 $cmd = $a->argv[1];
 227                 if($cmd === 'drop') {
 228                         $r = q("DELETE FROM `mail` WHERE `id` = %d AND `uid` = %d LIMIT 1",
 229                                 intval($a->argv[2]),
 230                                 intval(local_user())
 231                         );
 232                         if($r) {
 233                                 info( t('Message deleted.') . EOL );
 234                         }
 235                         //goaway($a->get_baseurl(true) . '/message' );
 236                         goaway($a->get_baseurl(true) . '/' . $_SESSION['return_url']);
 237                 }
 238                 else {
 239                         $r = q("SELECT `parent-uri`,`convid` FROM `mail` WHERE `id` = %d AND `uid` = %d LIMIT 1",
 240                                 intval($a->argv[2]),
 241                                 intval(local_user())
 242                         );
 243                         if(count($r)) {
 244                                 $parent = $r[0]['parent-uri'];
 245                                 $convid = $r[0]['convid'];
 246
 247                                 $r = q("DELETE FROM `mail` WHERE `parent-uri` = '%s' AND `uid` = %d ",
 248                                         dbesc($parent),
 249                                         intval(local_user())
 250                                 );
 251
 252                                 // remove diaspora conversation pointer
 253                                 // Actually if we do this, we can never receive another reply to that conversation,
 254                                 // as we will never again have the info we need to re-create it.
 255                                 // We'll just have to orphan it.
 256
 257                                 //if($convid) {
 258                                 //      q("delete from conv where id = %d limit 1",
 259                                 //              intval($convid)
 260                                 //      );
 261                                 //}
 262
 263                                 if($r)
 264                                         info( t('Conversation removed.') . EOL );
 265                         }
 266                         //goaway($a->get_baseurl(true) . '/message' );
 267                         goaway($a->get_baseurl(true) . '/' . $_SESSION['return_url']);
 268                 }
 269
 270         }
 271
 272         if(($a->argc > 1) && ($a->argv[1] === 'new')) {
 273
 274                 $o .= $header;
 275
 276 /*              $plaintext = false;
 277                 if(intval(get_pconfig(local_user(),'system','plaintext')))
 278                         $plaintext = true;*/
 279                 $plaintext = true;
 280                 if( local_user() && feature_enabled(local_user(),'richtext') )
 281                         $plaintext = false;
 282
 283
 284                 $tpl = get_markup_template('msg-header.tpl');
 285                 $a->page['htmlhead'] .= replace_macros($tpl, array(
 286                         '$baseurl' => $a->get_baseurl(true),
 287                         '$editselect' => (($plaintext) ? 'none' : '/(profile-jot-text|prvmail-text)/'),
 288                         '$nickname' => $a->user['nickname'],
 289                         '$linkurl' => t('Please enter a link URL:')
 290                 ));
 291
 292                 $tpl = get_markup_template('msg-end.tpl');
 293                 $a->page['end'] .= replace_macros($tpl, array(
 294                         '$baseurl' => $a->get_baseurl(true),
 295                         '$editselect' => (($plaintext) ? 'none' : '/(profile-jot-text|prvmail-text)/'),
 296                         '$nickname' => $a->user['nickname'],
 297                         '$linkurl' => t('Please enter a link URL:')
 298                 ));
 299
 300                 $preselect = (isset($a->argv[2])?array($a->argv[2]):false);
 301
 302
 303                 $prename = $preurl = $preid = '';
 304
 305                 if($preselect) {
 306                         $r = q("select name, url, id from contact where uid = %d and id = %d limit 1",
 307                                 intval(local_user()),
 308                                 intval($a->argv[2])
 309                         );
 310                         if(count($r)) {
 311                                 $prename = $r[0]['name'];
 312                                 $preurl = $r[0]['url'];
 313                                 $preid = $r[0]['id'];
 314                         }
 315                 }
 316
 317                 $prefill = (($preselect) ? $prename  : '');
 318
 319                 // the ugly select box
 320
 321                 $select = contact_select('messageto','message-to-select', $preselect, 4, true, false, false, 10);
 322
 323                 $tpl = get_markup_template('prv_message.tpl');
 324                 $o .= replace_macros($tpl,array(
 325                         '$header' => t('Send Private Message'),
 326                         '$to' => t('To:'),
 327                         '$showinputs' => 'true',
 328                         '$prefill' => $prefill,
 329                         '$autocomp' => $autocomp,
 330                         '$preid' => $preid,
 331                         '$subject' => t('Subject:'),
 332                         '$subjtxt' => ((x($_REQUEST,'subject')) ? strip_tags($_REQUEST['subject']) : ''),
 333                         '$text' => ((x($_REQUEST,'body')) ? escape_tags(htmlspecialchars($_REQUEST['body'])) : ''),
 334                         '$readonly' => '',
 335                         '$yourmessage' => t('Your message:'),
 336                         '$select' => $select,
 337                         '$parent' => '',
 338                         '$upload' => t('Upload photo'),
 339                         '$insert' => t('Insert web link'),
 340                         '$wait' => t('Please wait'),
 341                         '$submit' => t('Submit')
 342                 ));
 343
 344                 return $o;
 345         }
 346
 347
 348         $_SESSION['return_url'] = $a->query_string;
 349
 350         if($a->argc == 1) {
 351
 352                 // List messages
 353
 354                 $o .= $header;
 355
 356                 $r = q("SELECT count(*) AS `total` FROM `mail`
 357                         WHERE `mail`.`uid` = %d GROUP BY `parent-uri` ORDER BY `created` DESC",
 358                         intval(local_user()),
 359                         dbesc($myprofile)
 360                 );
 361
 362                 if(count($r)) $a->set_pager_total($r[0]['total']);
 363
 364                 $r = get_messages(local_user(), $a->pager['start'], $a->pager['itemspage']);
 365
 366                 if(! count($r)) {
 367                         info( t('No messages.') . EOL);
 368                         return $o;
 369                 }
 370
 371                 $o .= render_messages($r, 'mail_list.tpl');
 372
 373                 $o .= paginate($a);
 374
 375                 return $o;
 376         }
 377
 378         if(($a->argc > 1) && (intval($a->argv[1]))) {
 379
 380                 $o .= $header;
 381
 382                 $plaintext = true;
 383                 if( local_user() && feature_enabled(local_user(),'richtext') )
 384                         $plaintext = false;
 385
 386                 $r = q("SELECT `mail`.*, `contact`.`name`, `contact`.`url`, `contact`.`thumb`
 387                         FROM `mail` LEFT JOIN `contact` ON `mail`.`contact-id` = `contact`.`id`
 388                         WHERE `mail`.`uid` = %d AND `mail`.`id` = %d LIMIT 1",
 389                         intval(local_user()),
 390                         intval($a->argv[1])
 391                 );
 392                 if(count($r)) {
 393                         $contact_id = $r[0]['contact-id'];
 394                         $convid = $r[0]['convid'];
 395
 396                         $sql_extra = sprintf(" and `mail`.`parent-uri` = '%s' ", dbesc($r[0]['parent-uri']));
 397                         if($convid)
 398                                 $sql_extra = sprintf(" and ( `mail`.`parent-uri` = '%s' OR `mail`.`convid` = '%d' ) ",
 399                                         dbesc($r[0]['parent-uri']),
 400                                         intval($convid)
 401                                 );
 402
 403                         $messages = q("SELECT `mail`.*, `contact`.`name`, `contact`.`url`, `contact`.`thumb`
 404                                 FROM `mail` LEFT JOIN `contact` ON `mail`.`contact-id` = `contact`.`id`
 405                                 WHERE `mail`.`uid` = %d $sql_extra ORDER BY `mail`.`created` ASC",
 406                                 intval(local_user())
 407                         );
 408                 }
 409                 if(! count($messages)) {
 410                         notice( t('Message not available.') . EOL );
 411                         return $o;
 412                 }
 413
 414                 $r = q("UPDATE `mail` SET `seen` = 1 WHERE `parent-uri` = '%s' AND `uid` = %d",
 415                         dbesc($r[0]['parent-uri']),
 416                         intval(local_user())
 417                 );
 418
 419                 require_once("include/bbcode.php");
 420
 421                 $tpl = get_markup_template('msg-header.tpl');
 422                 $a->page['htmlhead'] .= replace_macros($tpl, array(
 423                         '$baseurl' => $a->get_baseurl(true),
 424                         '$editselect' => (($plaintext) ? 'none' : '/(profile-jot-text|prvmail-text)/'),
 425                         '$nickname' => $a->user['nickname'],
 426                         '$linkurl' => t('Please enter a link URL:')
 427                 ));
 428
 429                 $tpl = get_markup_template('msg-end.tpl');
 430                 $a->page['end'] .= replace_macros($tpl, array(
 431                         '$baseurl' => $a->get_baseurl(true),
 432                         '$editselect' => (($plaintext) ? 'none' : '/(profile-jot-text|prvmail-text)/'),
 433                         '$nickname' => $a->user['nickname'],
 434                         '$linkurl' => t('Please enter a link URL:')
 435                 ));
 436
 437
 438                 $mails = array();
 439                 $seen = 0;
 440                 $unknown = false;
 441
 442                 foreach($messages as $message) {
 443                         if($message['unknown'])
 444                                 $unknown = true;
 445                         if($message['from-url'] == $myprofile) {
 446                                 $from_url = $myprofile;
 447                                 $sparkle = '';
 448                         }
 449                         else {
 450                                 $from_url = $a->get_baseurl(true) . '/redir/' . $message['contact-id'];
 451                                 $sparkle = ' sparkle';
 452                         }
 453
 454
 455                         $extracted = item_extract_images($message['body']);
 456                         if($extracted['images'])
 457                                 $message['body'] = item_redir_and_replace_images($extracted['body'], $extracted['images'], $message['contact-id']);
 458
 459                         if($a->theme['template_engine'] === 'internal') {
 460                                 $from_name_e = template_escape($message['from-name']);
 461                                 $subject_e = template_escape($message['title']);
 462                                 $body_e = template_escape(smilies(bbcode($message['body'])));
 463                                 $to_name_e = template_escape($message['name']);
 464                         }
 465                         else {
 466                                 $from_name_e = $message['from-name'];
 467                                 $subject_e = $message['title'];
 468                                 $body_e = smilies(bbcode($message['body']));
 469                                 $to_name_e = $message['name'];
 470                         }
 471
 472                         $mails[] = array(
 473                                 'id' => $message['id'],
 474                                 'from_name' => $from_name_e,
 475                                 'from_url' => $from_url,
 476                                 'sparkle' => $sparkle,
 477                                 'from_photo' => $message['from-photo'],
 478                                 'subject' => $subject_e,
 479                                 'body' => $body_e,
 480                                 'delete' => t('Delete message'),
 481                                 'to_name' => $to_name_e,
 482                                 'date' => datetime_convert('UTC',date_default_timezone_get(),$message['created'],'D, d M Y - g:i A'),
 483                                 'ago' => relative_date($message['created']),
 484                         );
 485
 486                         $seen = $message['seen'];
 487                 }
 488
 489
 490                 $select = $message['name'] . '<input type="hidden" name="messageto" value="' . $contact_id . '" />';
 491                 $parent = '<input type="hidden" name="replyto" value="' . $message['parent-uri'] . '" />';
 492
 493                 $tpl = get_markup_template('mail_display.tpl');
 494
 495                 if($a->theme['template_engine'] === 'internal') {
 496                         $subjtxt_e = template_escape($message['title']);
 497                 }
 498                 else {
 499                         $subjtxt_e = $message['title'];
 500                 }
 501
 502                 $o = replace_macros($tpl, array(
 503                         '$thread_id' => $a->argv[1],
 504                         '$thread_subject' => $message['title'],
 505                         '$thread_seen' => $seen,
 506                         '$delete' =>  t('Delete conversation'),
 507                         '$canreply' => (($unknown) ? false : '1'),
 508                         '$unknown_text' => t("No secure communications available. You <strong>may</strong> be able to respond from the sender's profile page."),
 509                         '$mails' => $mails,
 510
 511                         // reply
 512                         '$header' => t('Send Reply'),
 513                         '$to' => t('To:'),
 514                         '$showinputs' => '',
 515                         '$subject' => t('Subject:'),
 516                         '$subjtxt' => $subjtxt_e,
 517                         '$readonly' => ' readonly="readonly" style="background: #BBBBBB;" ',
 518                         '$yourmessage' => t('Your message:'),
 519                         '$text' => '',
 520                         '$select' => $select,
 521                         '$parent' => $parent,
 522                         '$upload' => t('Upload photo'),
 523                         '$insert' => t('Insert web link'),
 524                         '$submit' => t('Submit'),
 525                         '$wait' => t('Please wait')
 526
 527                 ));
 528
 529                 return $o;
 530         }
 531 }
 532
 533 function get_messages($user, $lstart, $lend) {
 534
 535         return q("SELECT max(`mail`.`created`) AS `mailcreated`, min(`mail`.`seen`) AS `mailseen`,
 536                 `mail`.* , `contact`.`name`, `contact`.`url`, `contact`.`thumb` , `contact`.`network`,
 537                 count( * ) as count
 538                 FROM `mail` LEFT JOIN `contact` ON `mail`.`contact-id` = `contact`.`id`
 539                 WHERE `mail`.`uid` = %d GROUP BY `parent-uri` ORDER BY `mailcreated` DESC  LIMIT %d , %d ",
 540                 intval($user), intval($lstart), intval($lend)
 541         );
 542 }
 543
 544 function render_messages($msg, $t) {
 545
 546         $a = get_app();
 547
 548         $tpl = get_markup_template($t);
 549         $rslt = '';
 550
 551         foreach($msg as $rr) {
 552
 553                 if($rr['unknown']) {
 554                         $participants = sprintf( t("Unknown sender - %s"),$rr['from-name']);
 555                 }
 556                 elseif (link_compare($rr['from-url'], $myprofile)){
 557                         $participants = sprintf( t("You and %s"), $rr['name']);
 558                 }
 559                 else {
 560                         $participants = sprintf( t("%s and You"), $rr['from-name']);
 561                 }
 562
 563                 if($a->theme['template_engine'] === 'internal') {
 564                         $subject_e = template_escape((($rr['mailseen']) ? $rr['title'] : '<strong>' . $rr['title'] . '</strong>'));
 565                         $body_e = template_escape($rr['body']);
 566                         $to_name_e = template_escape($rr['name']);
 567                 }
 568                 else {
 569                         $subject_e = (($rr['mailseen']) ? $rr['title'] : '<strong>' . $rr['title'] . '</strong>');
 570                         $body_e = $rr['body'];
 571                         $to_name_e = $rr['name'];
 572                 }
 573
 574                 $rslt .= replace_macros($tpl, array(
 575                         '$id' => $rr['id'],
 576                         '$from_name' => $participants,
 577                         '$from_url' => (($rr['network'] === NETWORK_DFRN) ? $a->get_baseurl(true) . '/redir/' . $rr['contact-id'] : $rr['url']),
 578                         '$sparkle' => ' sparkle',
 579                         '$from_photo' => (($rr['thumb']) ? $rr['thumb'] : $rr['from-photo']),
 580                         '$subject' => $subject_e,
 581                         '$delete' => t('Delete conversation'),
 582                         '$body' => $body_e,
 583                         '$to_name' => $to_name_e,
 584                         '$date' => datetime_convert('UTC',date_default_timezone_get(),$rr['mailcreated'], t('D, d M Y - g:i A')),
 585                                                                                                                         '$ago' => relative_date($rr['mailcreated']),
 586                         '$seen' => $rr['mailseen'],
 587                         '$count' => sprintf( tt('%d message', '%d messages', $rr['count']), $rr['count']),
 588                 ));
 589         }
 590
 591         return $rslt;
 592 }