[squirrelmail.git] / functions / imap_messages.php

<?php
   /**
    **  imap_messages.php
    **
    **  This implements functions that manipulate messages 
    **/

   if (!$mime_php) include "../functions/mime.php";

   /******************************************************************************
    **  Copies specified messages to specified folder
    ******************************************************************************/
   function sqimap_messages_copy ($imap_stream, $start, $end, $mailbox) {
      fputs ($imap_stream, "a001 COPY $start:$end \"$mailbox\"\r\n");
      $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
   }

   /******************************************************************************
    **  Deletes specified messages and moves them to trash if possible
    ******************************************************************************/
   function sqimap_messages_delete ($imap_stream, $start, $end, $mailbox) {
      global $move_to_trash, $trash_folder, $auto_expunge;

      if (($move_to_trash == true) && (sqimap_mailbox_exists($imap_stream, $trash_folder))) {
         sqimap_messages_copy ($imap_stream, $start, $end, $trash_folder);
         sqimap_messages_flag ($imap_stream, $start, $end, "Deleted");
      } else {
         sqimap_messages_flag ($imap_stream, $start, $end, "Deleted");
      }
   }

   /******************************************************************************
    **  Sets the specified messages with specified flag
    ******************************************************************************/
   function sqimap_messages_flag ($imap_stream, $start, $end, $flag) {
      fputs ($imap_stream, "a001 STORE $start:$end +FLAGS (\\$flag)\r\n");
      $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
   }

   /******************************************************************************
    **  Returns some general header information -- FROM, DATE, and SUBJECT
    ******************************************************************************/
   class small_header {
      var $from, $subject, $date, $to, $priority, $message_id;
   }
	 
   function sqimap_get_small_header ($imap_stream, $id, $sent) {
      fputs ($imap_stream, "a001 FETCH $id BODY.PEEK[HEADER.FIELDS (Date To From Cc Subject Message-Id X-Priority)]\r\n");
      $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);

      $subject = _("(no subject)");
      $from = _("Unknown Sender");
      $priority = "0";
      $messageid = "<>";

      $g = 0;
      for ($i = 0; $i < count($read); $i++) {
         if (eregi ("^to:", $read[$i])) {
            //$to = sqimap_find_displayable_name(substr($read[$i], 3));
            $to = substr($read[$i], 3);
	      } else if (eregi ("^from:", $read[$i])) {
            //$from = sqimap_find_displayable_name(substr($read[$i], 5));
            $from = substr($read[$i], 5);
	      } else if (eregi ("^x-priority:", $read[$i])) {
            $priority = trim(substr($read[$i], 11));
         } else if (eregi ("^message-id:", $read[$i])) {
            $messageid = trim(substr($read[$i], 11));
         } else if (eregi ("^cc:", $read[$i])) {
            $cc = substr($read[$i], 3);
         } else if (eregi ("^date:", $read[$i])) {
            $date = substr($read[$i], 5);
         } else if (eregi ("^subject:", $read[$i])) {
            $subject = htmlspecialchars(eregi_replace ("^subject: ", "", $read[$i]));
            if (trim($subject) == "")
               $subject = _("(no subject)");
         }
      }

      $header = new small_header;
      if ($sent == true)
         $header->from = $to;
      else   
         $header->from = $from;

      $header->date = $date;
      $header->subject = $subject;
      $header->to = $to;
      $header->priority = $priority;
      $header->message_id = $messageid;
      $header->cc = $cc;

      return $header;
   }

   /******************************************************************************
    **  Returns the flags for the specified messages 
    ******************************************************************************/
   function sqimap_get_flags ($imap_stream, $i) {
      fputs ($imap_stream, "a001 FETCH $i:$i FLAGS\r\n");
      $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
      if (strpos($read[0], "FLAGS")) {
         $tmp = ereg_replace("\(", "", $read[0]);
         $tmp = ereg_replace("\)", "", $tmp);
         $tmp = str_replace("\\", "", $tmp);
         $tmp = substr($tmp, strpos($tmp, "FLAGS")+6, strlen($tmp));
         $tmp = trim($tmp);
         $flags = explode(" ", $tmp);
      } else {
         $flags[0] = "None";
      }
      return $flags;
   }

   /******************************************************************************
    **  Returns a message array with all the information about a message.  See
    **  the documentation folder for more information about this array.
    ******************************************************************************/
   function sqimap_get_message ($imap_stream, $id, $mailbox) {
      $header = sqimap_get_message_header($imap_stream, $id, $mailbox);
      $msg = sqimap_get_message_body($imap_stream, &$header);
      return $msg;
   }

   /******************************************************************************
    **  Wrapper function that reformats the header information.
    ******************************************************************************/
   function sqimap_get_message_header ($imap_stream, $id, $mailbox) {
      fputs ($imap_stream, "a001 FETCH $id:$id BODY[HEADER]\r\n");
      $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
     
      $header = sqimap_get_header($imap_stream, $read); 
      $header->id = $id;
      $header->mailbox = $mailbox;

      return $header;
   }

   /******************************************************************************
    **  Wrapper function that returns entity headers for use by decodeMime
    ******************************************************************************/
    /*
   function sqimap_get_entity_header ($imap_stream, &$read, &$type0, &$type1, &$bound, &$encoding, &$charset, &$filename) {
      $header = sqimap_get_header($imap_stream, $read);
      $type0 = $header["TYPE0"]; 
      $type1 = $header["TYPE1"];
      $bound = $header["BOUNDARY"];
      $encoding = $header["ENCODING"];
      $charset = $header["CHARSET"];
      $filename = $header["FILENAME"];
   }
    */

   /******************************************************************************
    **  Queries the IMAP server and gets all header information.
    ******************************************************************************/
   function sqimap_get_header ($imap_stream, $read) {
      $hdr = new msg_header();
      $i = 0;
      // Set up some defaults
      $hdr->type0 = "text";
      $hdr->type1 = "plain";
      $hdr->charset = "us-ascii";

      while ($i < count($read)) {
         if (substr($read[$i], 0, 17) == "MIME-Version: 1.0") {
            $hdr->mime = true;
            $i++;
         }

         /** ENCODING TYPE **/
         else if (substr(strtolower($read[$i]), 0, 26) == "content-transfer-encoding:") {
            $hdr->encoding = strtolower(trim(substr($read[$i], 26)));
            $i++;
         }

         /** CONTENT-TYPE **/
         else if (strtolower(substr($read[$i], 0, 13)) == "content-type:") {
            $cont = strtolower(trim(substr($read[$i], 13)));
            if (strpos($cont, ";"))
               $cont = substr($cont, 0, strpos($cont, ";"));


            if (strpos($cont, "/")) {
               $hdr->type0 = substr($cont, 0, strpos($cont, "/"));
               $hdr->type1 = substr($cont, strpos($cont, "/")+1);
            } else {
               $hdr->type0 = $cont;
            }


            $line = $read[$i];
            $i++;
            while ( (substr(substr($read[$i], 0, strpos($read[$i], " ")), -1) != ":") && (trim($read[$i]) != "") && (trim($read[$i]) != ")")) {
               str_replace("\n", "", $line);
               str_replace("\n", "", $read[$i]);
               $line = "$line $read[$i]";
               $i++;
            }

            /** Detect the boundary of a multipart message **/
            if (eregi("boundary=\"([^\"]+)\"", $line, $regs)) {                             
               $hdr->boundary = $regs[1];                                             
            }

            /** Detect the charset **/
            if (strpos(strtolower(trim($line)), "charset=")) {
               $pos = strpos($line, "charset=") + 8;
               $charset = trim($line);
               if (strpos($line, " ", $pos) > 0) {
                  $charset = substr($charset, $pos, strpos($line, " ", $pos));
               } else {
                  $charset = substr($charset, $pos);
               }
               $charset = str_replace("\"", "", $charset);
               $hdr->charset = $charset;
            } else {
               $hdr->charset = "us-ascii";
            }

         }

         else if (strtolower(substr($read[$i], 0, 20)) == "content-disposition:") {   
            /** Add better dontent-disposition support **/
            
            $line = $read[$i];
            $i++;
            while ( (substr(substr($read[$i], 0, strpos($read[$i], " ")), -1) != ":") && (trim($read[$i]) != "") && (trim($read[$i]) != ")")) {
               str_replace("\n", "", $line);
               str_replace("\n", "", $read[$i]);
               $line = "$line $read[$i]";
               $i++;
            }

            /** Detects filename if any **/
            if (strpos(strtolower(trim($line)), "filename=")) {
               $pos = strpos($line, "filename=") + 9;
               $name = trim($line);
               if (strpos($line, " ", $pos) > 0) {
                  $name = substr($name, $pos, strpos($line, " ", $pos));
               } else {
                  $name = substr($name, $pos);
               }
               $name = str_replace("\"", "", $name);
               $hdr->filename = $name;
            }
         }

         /** REPLY-TO **/
         else if (strtolower(substr($read[$i], 0, 9)) == "reply-to:") {
            $hdr->replyto = trim(substr($read[$i], 9, strlen($read[$i])));
            $i++;
         }

         /** FROM **/
         else if (strtolower(substr($read[$i], 0, 5)) == "from:") {
            $hdr->from = trim(substr($read[$i], 5, strlen($read[$i]) - 6));
            if ($hdr->replyto == "")
               $hdr->replyto = $hdr->from;
            $i++;
         }
         /** DATE **/
         else if (strtolower(substr($read[$i], 0, 5)) == "date:") {
            $d = substr($read[$i], 5);
            $d = trim($d);
            $d = ereg_replace("  ", " ", $d);
            $d = explode(" ", $d);
            $hdr->date = getTimeStamp($d);
            $i++;
         }
         /** SUBJECT **/
         else if (strtolower(substr($read[$i], 0, 8)) == "subject:") {
            $hdr->subject = trim(substr($read[$i], 8, strlen($read[$i]) - 9));
            if (strlen(Chop($hdr->subject)) == 0)
               $hdr->subject = _("(no subject)");
            $i++;
         }
         /** CC **/
         else if (strtolower(substr($read[$i], 0, 3)) == "cc:") {
            $pos = 0;
            $hdr->cc[$pos] = trim(substr($read[$i], 4));
            $i++;
            while (((substr($read[$i], 0, 1) == " ") || (substr($read[$i], 0, 1) == "\t"))  && (trim($read[$i]) != "")){
               $pos++;
               $hdr->cc[$pos] = trim($read[$i]);
               $i++;
            }
         }
         /** TO **/
         else if (strtolower(substr($read[$i], 0, 3)) == "to:") {
            $pos = 0;
            $hdr->to[$pos] = trim(substr($read[$i], 4));
            $i++;
            while (((substr($read[$i], 0, 1) == " ") || (substr($read[$i], 0, 1) == "\t"))  && (trim($read[$i]) != "")){
               $pos++;
               $hdr->to[$pos] = trim($read[$i]);
               $i++;
            }
         }
         /** MESSAGE ID **/
         else if (strtolower(substr($read[$i], 0, 11)) == "message-id:") {
            $hdr->message_id = trim(substr($read[$i], 11));
            $i++;
         }


         /** ERROR CORRECTION **/
         else if (substr($read[$i], 0, 1) == ")") {
            if (strlen(trim($hdr->subject)) == 0)
                $hdr->subject = _("(no subject)");

            if (strlen(trim($hdr->from)) == 0)
                $hdr->from = _("(unknown sender)");

            if (strlen(trim($hdr->date)) == 0)
                $hdr->date = time();
            $i++;
         }
         else {
            $i++;
         }
      }
      return $hdr;
   }


   /******************************************************************************
    **  Returns the body of a message.
    ******************************************************************************/
   function sqimap_get_message_body ($imap_stream, &$header) {
      $id = $header->id;
      //fputs ($imap_stream, "a001 FETCH $id:$id BODY[TEXT]\r\n");
      //$read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
       
      /*
      $i = 0;
      $j = 0;
      while ($i < count($read)-1) {
         if ( ($i != 0) ) {
            $body[$j] = $read[$i];
            $j++;
         }
         $i++;
      }
      */
      return decodeMime($imap_stream, $body, &$header);
   }


   /******************************************************************************
    **  Returns an array with the body structure 
    ******************************************************************************/
?>
Commit	Line	Data
59177427	1	<?php
052e0c26	2	/**
	3	** imap_messages.php
	4	**
	5	** This implements functions that manipulate messages
	6	**/
	7
8beafbbc	8	if (!$mime_php) include "../functions/mime.php";
8beafbbc	9
052e0c26	10	/******************************************************************************
	11	** Copies specified messages to specified folder
	12	******************************************************************************/
	13	function sqimap_messages_copy ($imap_stream, $start, $end, $mailbox) {
	14	fputs ($imap_stream, "a001 COPY $start:$end \"$mailbox\"\r\n");
	15	$read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
	16	}
	17
	18	/******************************************************************************
	19	** Deletes specified messages and moves them to trash if possible
	20	******************************************************************************/
	21	function sqimap_messages_delete ($imap_stream, $start, $end, $mailbox) {
	22	global $move_to_trash, $trash_folder, $auto_expunge;
	23
	24	if (($move_to_trash == true) && (sqimap_mailbox_exists($imap_stream, $trash_folder))) {
	25	sqimap_messages_copy ($imap_stream, $start, $end, $trash_folder);
	26	sqimap_messages_flag ($imap_stream, $start, $end, "Deleted");
	27	} else {
	28	sqimap_messages_flag ($imap_stream, $start, $end, "Deleted");
	29	}
	30	}
	31
	32	/******************************************************************************
	33	** Sets the specified messages with specified flag
	34	******************************************************************************/
	35	function sqimap_messages_flag ($imap_stream, $start, $end, $flag) {
	36	fputs ($imap_stream, "a001 STORE $start:$end +FLAGS (\\$flag)\r\n");
	37	$read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
052e0c26	38	}
	39
	40	/******************************************************************************
	41	** Returns some general header information -- FROM, DATE, and SUBJECT
	42	******************************************************************************/
60994e13	43	class small_header {
	44	var $from, $subject, $date, $to, $priority, $message_id;
	45	}
15a9cd31	46
4bbba0d8	47	function sqimap_get_small_header ($imap_stream, $id, $sent) {
1195c340	48	fputs ($imap_stream, "a001 FETCH $id BODY.PEEK[HEADER.FIELDS (Date To From Cc Subject Message-Id X-Priority)]\r\n");
052e0c26	49	$read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
	50
	51	$subject = _("(no subject)");
	52	$from = _("Unknown Sender");
266fe275	53	$priority = "0";
60994e13	54	$messageid = "<>";
	55
	56	$g = 0;
052e0c26	57	for ($i = 0; $i < count($read); $i++) {
3e69e88b	58	if (eregi ("^to:", $read[$i])) {
c36ed9cf	59	//$to = sqimap_find_displayable_name(substr($read[$i], 3));
	60	$to = substr($read[$i], 3);
	61	} else if (eregi ("^from:", $read[$i])) {
	62	//$from = sqimap_find_displayable_name(substr($read[$i], 5));
	63	$from = substr($read[$i], 5);
	64	} else if (eregi ("^x-priority:", $read[$i])) {
266fe275	65	$priority = trim(substr($read[$i], 11));
c36ed9cf	66	} else if (eregi ("^message-id:", $read[$i])) {
60994e13	67	$messageid = trim(substr($read[$i], 11));
1195c340	68	} else if (eregi ("^cc:", $read[$i])) {
1195c340	69	$cc = substr($read[$i], 3);
c36ed9cf	70	} else if (eregi ("^date:", $read[$i])) {
4bbba0d8	71	$date = substr($read[$i], 5);
	72	} else if (eregi ("^subject:", $read[$i])) {
	73	$subject = htmlspecialchars(eregi_replace ("^subject: ", "", $read[$i]));
34688939	74	if (trim($subject) == "")
4bbba0d8	75	$subject = _("(no subject)");
4bbba0d8	76	}
60994e13	77	}
4bbba0d8	78
60994e13	79	$header = new small_header;
3e69e88b	80	if ($sent == true)
	81	$header->from = $to;
	82	else
1195c340	83	$header->from = $from;
60994e13	84
	85	$header->date = $date;
	86	$header->subject = $subject;
3e69e88b	87	$header->to = $to;
266fe275	88	$header->priority = $priority;
60994e13	89	$header->message_id = $messageid;
1195c340	90	$header->cc = $cc;
60994e13	91
60994e13	92	return $header;
052e0c26	93	}
	94
	95	/******************************************************************************
	96	** Returns the flags for the specified messages
	97	******************************************************************************/
	98	function sqimap_get_flags ($imap_stream, $i) {
	99	fputs ($imap_stream, "a001 FETCH $i:$i FLAGS\r\n");
	100	$read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
	101	if (strpos($read[0], "FLAGS")) {
	102	$tmp = ereg_replace("\(", "", $read[0]);
	103	$tmp = ereg_replace("\)", "", $tmp);
	104	$tmp = str_replace("\\", "", $tmp);
	105	$tmp = substr($tmp, strpos($tmp, "FLAGS")+6, strlen($tmp));
	106	$tmp = trim($tmp);
	107	$flags = explode(" ", $tmp);
	108	} else {
	109	$flags[0] = "None";
	110	}
	111	return $flags;
	112	}
	113
	114	/******************************************************************************
	115	** Returns a message array with all the information about a message. See
	116	** the documentation folder for more information about this array.
	117	******************************************************************************/
	118	function sqimap_get_message ($imap_stream, $id, $mailbox) {
8beafbbc	119	$header = sqimap_get_message_header($imap_stream, $id, $mailbox);
8d8ab69a	120	$msg = sqimap_get_message_body($imap_stream, &$header);
8beafbbc	121	return $msg;
052e0c26	122	}
	123
	124	/******************************************************************************
	125	** Wrapper function that reformats the header information.
	126	******************************************************************************/
8beafbbc	127	function sqimap_get_message_header ($imap_stream, $id, $mailbox) {
052e0c26	128	fputs ($imap_stream, "a001 FETCH $id:$id BODY[HEADER]\r\n");
	129	$read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
	130
8beafbbc	131	$header = sqimap_get_header($imap_stream, $read);
	132	$header->id = $id;
	133	$header->mailbox = $mailbox;
	134
	135	return $header;
052e0c26	136	}
	137
	138	/******************************************************************************
	139	** Wrapper function that returns entity headers for use by decodeMime
	140	******************************************************************************/
8beafbbc	141	/*
052e0c26	142	function sqimap_get_entity_header ($imap_stream, &$read, &$type0, &$type1, &$bound, &$encoding, &$charset, &$filename) {
	143	$header = sqimap_get_header($imap_stream, $read);
	144	$type0 = $header["TYPE0"];
	145	$type1 = $header["TYPE1"];
	146	$bound = $header["BOUNDARY"];
	147	$encoding = $header["ENCODING"];
	148	$charset = $header["CHARSET"];
	149	$filename = $header["FILENAME"];
	150	}
8beafbbc	151	*/
052e0c26	152
	153	/******************************************************************************
	154	** Queries the IMAP server and gets all header information.
	155	******************************************************************************/
	156	function sqimap_get_header ($imap_stream, $read) {
8beafbbc	157	$hdr = new msg_header();
052e0c26	158	$i = 0;
052e0c26	159	// Set up some defaults
8beafbbc	160	$hdr->type0 = "text";
	161	$hdr->type1 = "plain";
	162	$hdr->charset = "us-ascii";
052e0c26	163
	164	while ($i < count($read)) {
	165	if (substr($read[$i], 0, 17) == "MIME-Version: 1.0") {
8beafbbc	166	$hdr->mime = true;
052e0c26	167	$i++;
	168	}
	169
	170	/ ENCODING TYPE /
	171	else if (substr(strtolower($read[$i]), 0, 26) == "content-transfer-encoding:") {
8beafbbc	172	$hdr->encoding = strtolower(trim(substr($read[$i], 26)));
052e0c26	173	$i++;
	174	}
	175
	176	/ CONTENT-TYPE /
	177	else if (strtolower(substr($read[$i], 0, 13)) == "content-type:") {
	178	$cont = strtolower(trim(substr($read[$i], 13)));
	179	if (strpos($cont, ";"))
	180	$cont = substr($cont, 0, strpos($cont, ";"));
	181
	182
	183	if (strpos($cont, "/")) {
8beafbbc	184	$hdr->type0 = substr($cont, 0, strpos($cont, "/"));
8beafbbc	185	$hdr->type1 = substr($cont, strpos($cont, "/")+1);
052e0c26	186	} else {
8beafbbc	187	$hdr->type0 = $cont;
052e0c26	188	}
	189
	190
	191	$line = $read[$i];
	192	$i++;
	193	while ( (substr(substr($read[$i], 0, strpos($read[$i], " ")), -1) != ":") && (trim($read[$i]) != "") && (trim($read[$i]) != ")")) {
	194	str_replace("\n", "", $line);
	195	str_replace("\n", "", $read[$i]);
	196	$line = "$line $read[$i]";
	197	$i++;
	198	}
	199
	200	/ Detect the boundary of a multipart message /
	201	if (eregi("boundary=\"([^\"]+)\"", $line, $regs)) {
8beafbbc	202	$hdr->boundary = $regs[1];
052e0c26	203	}
	204
	205	/ Detect the charset /
	206	if (strpos(strtolower(trim($line)), "charset=")) {
	207	$pos = strpos($line, "charset=") + 8;
	208	$charset = trim($line);
	209	if (strpos($line, " ", $pos) > 0) {
	210	$charset = substr($charset, $pos, strpos($line, " ", $pos));
	211	} else {
	212	$charset = substr($charset, $pos);
	213	}
	214	$charset = str_replace("\"", "", $charset);
8beafbbc	215	$hdr->charset = $charset;
052e0c26	216	} else {
8beafbbc	217	$hdr->charset = "us-ascii";
052e0c26	218	}
	219
	220	}
	221
	222	else if (strtolower(substr($read[$i], 0, 20)) == "content-disposition:") {
	223	/ Add better dontent-disposition support /
	224
	225	$line = $read[$i];
	226	$i++;
	227	while ( (substr(substr($read[$i], 0, strpos($read[$i], " ")), -1) != ":") && (trim($read[$i]) != "") && (trim($read[$i]) != ")")) {
	228	str_replace("\n", "", $line);
	229	str_replace("\n", "", $read[$i]);
	230	$line = "$line $read[$i]";
	231	$i++;
	232	}
	233
	234	/ Detects filename if any /
	235	if (strpos(strtolower(trim($line)), "filename=")) {
	236	$pos = strpos($line, "filename=") + 9;
	237	$name = trim($line);
	238	if (strpos($line, " ", $pos) > 0) {
	239	$name = substr($name, $pos, strpos($line, " ", $pos));
	240	} else {
	241	$name = substr($name, $pos);
	242	}
	243	$name = str_replace("\"", "", $name);
8beafbbc	244	$hdr->filename = $name;
052e0c26	245	}
	246	}
	247
	248	/ REPLY-TO /
	249	else if (strtolower(substr($read[$i], 0, 9)) == "reply-to:") {
8beafbbc	250	$hdr->replyto = trim(substr($read[$i], 9, strlen($read[$i])));
052e0c26	251	$i++;
	252	}
	253
	254	/ FROM /
	255	else if (strtolower(substr($read[$i], 0, 5)) == "from:") {
8beafbbc	256	$hdr->from = trim(substr($read[$i], 5, strlen($read[$i]) - 6));
	257	if ($hdr->replyto == "")
	258	$hdr->replyto = $hdr->from;
052e0c26	259	$i++;
	260	}
	261	/ DATE /
	262	else if (strtolower(substr($read[$i], 0, 5)) == "date:") {
	263	$d = substr($read[$i], 5);
	264	$d = trim($d);
	265	$d = ereg_replace(" ", " ", $d);
	266	$d = explode(" ", $d);
8beafbbc	267	$hdr->date = getTimeStamp($d);
052e0c26	268	$i++;
	269	}
	270	/ SUBJECT /
	271	else if (strtolower(substr($read[$i], 0, 8)) == "subject:") {
8beafbbc	272	$hdr->subject = trim(substr($read[$i], 8, strlen($read[$i]) - 9));
	273	if (strlen(Chop($hdr->subject)) == 0)
	274	$hdr->subject = _("(no subject)");
052e0c26	275	$i++;
	276	}
	277	/ CC /
	278	else if (strtolower(substr($read[$i], 0, 3)) == "cc:") {
	279	$pos = 0;
8beafbbc	280	$hdr->cc[$pos] = trim(substr($read[$i], 4));
052e0c26	281	$i++;
11728a4d	282	while (((substr($read[$i], 0, 1) == " ") \|\| (substr($read[$i], 0, 1) == "\t")) && (trim($read[$i]) != "")){
052e0c26	283	$pos++;
8beafbbc	284	$hdr->cc[$pos] = trim($read[$i]);
052e0c26	285	$i++;
	286	}
	287	}
	288	/ TO /
	289	else if (strtolower(substr($read[$i], 0, 3)) == "to:") {
	290	$pos = 0;
8beafbbc	291	$hdr->to[$pos] = trim(substr($read[$i], 4));
052e0c26	292	$i++;
11728a4d	293	while (((substr($read[$i], 0, 1) == " ") \|\| (substr($read[$i], 0, 1) == "\t")) && (trim($read[$i]) != "")){
052e0c26	294	$pos++;
8beafbbc	295	$hdr->to[$pos] = trim($read[$i]);
052e0c26	296	$i++;
	297	}
	298	}
	299	/ MESSAGE ID /
	300	else if (strtolower(substr($read[$i], 0, 11)) == "message-id:") {
8beafbbc	301	$hdr->message_id = trim(substr($read[$i], 11));
052e0c26	302	$i++;
	303	}
	304
	305
	306	/ ERROR CORRECTION /
	307	else if (substr($read[$i], 0, 1) == ")") {
8beafbbc	308	if (strlen(trim($hdr->subject)) == 0)
8beafbbc	309	$hdr->subject = _("(no subject)");
052e0c26	310
8beafbbc	311	if (strlen(trim($hdr->from)) == 0)
8beafbbc	312	$hdr->from = _("(unknown sender)");
052e0c26	313
8beafbbc	314	if (strlen(trim($hdr->date)) == 0)
8beafbbc	315	$hdr->date = time();
052e0c26	316	$i++;
	317	}
	318	else {
	319	$i++;
	320	}
	321	}
8beafbbc	322	return $hdr;
052e0c26	323	}
	324
	325
	326	/******************************************************************************
	327	** Returns the body of a message.
	328	******************************************************************************/
8d8ab69a	329	function sqimap_get_message_body ($imap_stream, &$header) {
8beafbbc	330	$id = $header->id;
	331	//fputs ($imap_stream, "a001 FETCH $id:$id BODY[TEXT]\r\n");
	332	//$read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
052e0c26	333
1195c340	334	/*
052e0c26	335	$i = 0;
	336	$j = 0;
	337	while ($i < count($read)-1) {
	338	if ( ($i != 0) ) {
8beafbbc	339	$body[$j] = $read[$i];
052e0c26	340	$j++;
	341	}
	342	$i++;
	343	}
1195c340	344	*/
8d8ab69a	345	return decodeMime($imap_stream, $body, &$header);
052e0c26	346	}
8beafbbc	347
	348
	349	/******************************************************************************
	350	** Returns an array with the body structure
	351	******************************************************************************/
052e0c26	352	?>