[squirrelmail.git] / functions / imap_messages.php

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

   if (!isset($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, $trash_folder) && ($mailbox != $trash_folder))) {
         sqimap_messages_copy ($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)");
         }
      }

      // If there isn't a date, it takes the internal date and uses
      // that as the normal date.
      if (trim($date) == "") {
         fputs ($imap_stream, "a002 FETCH $id INTERNALDATE\r\n");
         $internal_read = sqimap_read_data ($imap_stream, "a002", true, $r, $m);

         // * 22 FETCH (INTERNALDATE " 8-Sep-2000 13:17:07 -0500")
         $date = $internal_read[0];
         $date = eregi_replace(".*internaldate \"", "", $date);
         $date = eregi_replace("\".*", "", $date);
         $date_ary = explode(" ", trim($date));
         $date_ary[0] = str_replace("-", " ", $date_ary[0]);
         $date = implode (" ", $date_ary);
      }

      fputs ($imap_stream, "a003 FETCH $id RFC822.SIZE\r\n");
      $read = sqimap_read_data($imap_stream, "a003", true, $r, $m);
      preg_match("/([0-9]+)\)\s*$/i", $read[0], $regs);
      $size = $regs[1] / 1024;
      settype($size, "integer");
      
      $header = new small_header;
      if ($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;
      $header->size = $size;

      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) {
      global $where, $what;

      $hdr = new msg_header();
      $i = 0;
      // Set up some defaults
      $hdr->type0 = "text";
      $hdr->type1 = "plain";
      $hdr->charset = "us-ascii";

      preg_match("/\{([0-9]+)\}/", $read[$i], $regs);
      preg_match("/[0-9]+/", $regs[0], $regs);

      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)");

            if ($where == "SUBJECT") {
               $hdr->subject = eregi_replace($what, "<b>\\0</b>", $hdr->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 = $header->id;
      return decodeMime($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
7aaa81fc	8	if (!isset($mime_php)) include "../functions/mime.php";
8beafbbc	9
052e0c26	10	/******************************************************************************
	11	** Copies specified messages to specified folder
	12	******************************************************************************/
	13	function sqimap_messages_copy ($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, $auto_expunge;
	23
6eac5393	24	if (($move_to_trash == true) && (sqimap_mailbox_exists($imap_stream, $trash_folder) && ($mailbox != $trash_folder))) {
052e0c26	25	sqimap_messages_copy ($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, $sent) {
508c06bf	48
1195c340	49	fputs ($imap_stream, "a001 FETCH $id BODY.PEEK[HEADER.FIELDS (Date To From Cc Subject Message-Id X-Priority)]\r\n");
052e0c26	50	$read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
	51
	52	$subject = _("(no subject)");
	53	$from = _("Unknown Sender");
266fe275	54	$priority = "0";
60994e13	55	$messageid = "<>";
	56
	57	$g = 0;
052e0c26	58	for ($i = 0; $i < count($read); $i++) {
3e69e88b	59	if (eregi ("^to:", $read[$i])) {
c36ed9cf	60	//$to = sqimap_find_displayable_name(substr($read[$i], 3));
	61	$to = substr($read[$i], 3);
	62	} else if (eregi ("^from:", $read[$i])) {
	63	//$from = sqimap_find_displayable_name(substr($read[$i], 5));
	64	$from = substr($read[$i], 5);
	65	} else if (eregi ("^x-priority:", $read[$i])) {
266fe275	66	$priority = trim(substr($read[$i], 11));
c36ed9cf	67	} else if (eregi ("^message-id:", $read[$i])) {
60994e13	68	$messageid = trim(substr($read[$i], 11));
1195c340	69	} else if (eregi ("^cc:", $read[$i])) {
1195c340	70	$cc = substr($read[$i], 3);
c36ed9cf	71	} else if (eregi ("^date:", $read[$i])) {
4bbba0d8	72	$date = substr($read[$i], 5);
	73	} else if (eregi ("^subject:", $read[$i])) {
	74	$subject = htmlspecialchars(eregi_replace ("^subject: ", "", $read[$i]));
34688939	75	if (trim($subject) == "")
4bbba0d8	76	$subject = _("(no subject)");
4bbba0d8	77	}
60994e13	78	}
4bbba0d8	79
8fca0a65	80	// If there isn't a date, it takes the internal date and uses
	81	// that as the normal date.
	82	if (trim($date) == "") {
	83	fputs ($imap_stream, "a002 FETCH $id INTERNALDATE\r\n");
	84	$internal_read = sqimap_read_data ($imap_stream, "a002", true, $r, $m);
	85
	86	// * 22 FETCH (INTERNALDATE " 8-Sep-2000 13:17:07 -0500")
	87	$date = $internal_read[0];
	88	$date = eregi_replace(".*internaldate \"", "", $date);
	89	$date = eregi_replace("\".*", "", $date);
	90	$date_ary = explode(" ", trim($date));
	91	$date_ary[0] = str_replace("-", " ", $date_ary[0]);
	92	$date = implode (" ", $date_ary);
	93	}
	94
fde32e3f	95	fputs ($imap_stream, "a003 FETCH $id RFC822.SIZE\r\n");
	96	$read = sqimap_read_data($imap_stream, "a003", true, $r, $m);
	97	preg_match("/([0-9]+)\)\s*$/i", $read[0], $regs);
	98	$size = $regs[1] / 1024;
	99	settype($size, "integer");
	100
60994e13	101	$header = new small_header;
3e69e88b	102	if ($sent == true)
	103	$header->from = $to;
	104	else
1195c340	105	$header->from = $from;
60994e13	106
	107	$header->date = $date;
	108	$header->subject = $subject;
3e69e88b	109	$header->to = $to;
266fe275	110	$header->priority = $priority;
60994e13	111	$header->message_id = $messageid;
1195c340	112	$header->cc = $cc;
fde32e3f	113	$header->size = $size;
60994e13	114
60994e13	115	return $header;
052e0c26	116	}
	117
	118	/******************************************************************************
	119	** Returns the flags for the specified messages
	120	******************************************************************************/
	121	function sqimap_get_flags ($imap_stream, $i) {
	122	fputs ($imap_stream, "a001 FETCH $i:$i FLAGS\r\n");
	123	$read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
	124	if (strpos($read[0], "FLAGS")) {
	125	$tmp = ereg_replace("\(", "", $read[0]);
	126	$tmp = ereg_replace("\)", "", $tmp);
	127	$tmp = str_replace("\\", "", $tmp);
	128	$tmp = substr($tmp, strpos($tmp, "FLAGS")+6, strlen($tmp));
	129	$tmp = trim($tmp);
	130	$flags = explode(" ", $tmp);
	131	} else {
	132	$flags[0] = "None";
	133	}
	134	return $flags;
	135	}
	136
	137	/******************************************************************************
	138	** Returns a message array with all the information about a message. See
	139	** the documentation folder for more information about this array.
	140	******************************************************************************/
	141	function sqimap_get_message ($imap_stream, $id, $mailbox) {
8beafbbc	142	$header = sqimap_get_message_header($imap_stream, $id, $mailbox);
8d8ab69a	143	$msg = sqimap_get_message_body($imap_stream, &$header);
8beafbbc	144	return $msg;
052e0c26	145	}
	146
	147	/******************************************************************************
	148	** Wrapper function that reformats the header information.
	149	******************************************************************************/
8beafbbc	150	function sqimap_get_message_header ($imap_stream, $id, $mailbox) {
052e0c26	151	fputs ($imap_stream, "a001 FETCH $id:$id BODY[HEADER]\r\n");
	152	$read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
	153
8beafbbc	154	$header = sqimap_get_header($imap_stream, $read);
	155	$header->id = $id;
	156	$header->mailbox = $mailbox;
	157
	158	return $header;
052e0c26	159	}
	160
	161	/******************************************************************************
	162	** Wrapper function that returns entity headers for use by decodeMime
	163	******************************************************************************/
8beafbbc	164	/*
052e0c26	165	function sqimap_get_entity_header ($imap_stream, &$read, &$type0, &$type1, &$bound, &$encoding, &$charset, &$filename) {
	166	$header = sqimap_get_header($imap_stream, $read);
	167	$type0 = $header["TYPE0"];
	168	$type1 = $header["TYPE1"];
	169	$bound = $header["BOUNDARY"];
	170	$encoding = $header["ENCODING"];
	171	$charset = $header["CHARSET"];
	172	$filename = $header["FILENAME"];
	173	}
8beafbbc	174	*/
052e0c26	175
	176	/******************************************************************************
	177	** Queries the IMAP server and gets all header information.
	178	******************************************************************************/
	179	function sqimap_get_header ($imap_stream, $read) {
508c06bf	180	global $where, $what;
508c06bf	181
8beafbbc	182	$hdr = new msg_header();
052e0c26	183	$i = 0;
052e0c26	184	// Set up some defaults
8beafbbc	185	$hdr->type0 = "text";
	186	$hdr->type1 = "plain";
	187	$hdr->charset = "us-ascii";
052e0c26	188
fde32e3f	189	preg_match("/\{([0-9]+)\}/", $read[$i], $regs);
	190	preg_match("/[0-9]+/", $regs[0], $regs);
	191
052e0c26	192	while ($i < count($read)) {
052e0c26	193	if (substr($read[$i], 0, 17) == "MIME-Version: 1.0") {
8beafbbc	194	$hdr->mime = true;
052e0c26	195	$i++;
	196	}
	197
	198	/ ENCODING TYPE /
	199	else if (substr(strtolower($read[$i]), 0, 26) == "content-transfer-encoding:") {
8beafbbc	200	$hdr->encoding = strtolower(trim(substr($read[$i], 26)));
052e0c26	201	$i++;
	202	}
	203
	204	/ CONTENT-TYPE /
	205	else if (strtolower(substr($read[$i], 0, 13)) == "content-type:") {
	206	$cont = strtolower(trim(substr($read[$i], 13)));
	207	if (strpos($cont, ";"))
	208	$cont = substr($cont, 0, strpos($cont, ";"));
	209
	210
	211	if (strpos($cont, "/")) {
8beafbbc	212	$hdr->type0 = substr($cont, 0, strpos($cont, "/"));
8beafbbc	213	$hdr->type1 = substr($cont, strpos($cont, "/")+1);
052e0c26	214	} else {
8beafbbc	215	$hdr->type0 = $cont;
052e0c26	216	}
	217
	218
	219	$line = $read[$i];
	220	$i++;
	221	while ( (substr(substr($read[$i], 0, strpos($read[$i], " ")), -1) != ":") && (trim($read[$i]) != "") && (trim($read[$i]) != ")")) {
	222	str_replace("\n", "", $line);
	223	str_replace("\n", "", $read[$i]);
	224	$line = "$line $read[$i]";
	225	$i++;
	226	}
	227
	228	/ Detect the boundary of a multipart message /
	229	if (eregi("boundary=\"([^\"]+)\"", $line, $regs)) {
8beafbbc	230	$hdr->boundary = $regs[1];
052e0c26	231	}
	232
	233	/ Detect the charset /
	234	if (strpos(strtolower(trim($line)), "charset=")) {
	235	$pos = strpos($line, "charset=") + 8;
	236	$charset = trim($line);
	237	if (strpos($line, " ", $pos) > 0) {
	238	$charset = substr($charset, $pos, strpos($line, " ", $pos));
	239	} else {
	240	$charset = substr($charset, $pos);
	241	}
	242	$charset = str_replace("\"", "", $charset);
8beafbbc	243	$hdr->charset = $charset;
052e0c26	244	} else {
8beafbbc	245	$hdr->charset = "us-ascii";
052e0c26	246	}
	247
	248	}
	249
	250	else if (strtolower(substr($read[$i], 0, 20)) == "content-disposition:") {
	251	/ Add better dontent-disposition support /
	252
	253	$line = $read[$i];
	254	$i++;
	255	while ( (substr(substr($read[$i], 0, strpos($read[$i], " ")), -1) != ":") && (trim($read[$i]) != "") && (trim($read[$i]) != ")")) {
	256	str_replace("\n", "", $line);
	257	str_replace("\n", "", $read[$i]);
	258	$line = "$line $read[$i]";
	259	$i++;
	260	}
	261
	262	/ Detects filename if any /
	263	if (strpos(strtolower(trim($line)), "filename=")) {
	264	$pos = strpos($line, "filename=") + 9;
	265	$name = trim($line);
	266	if (strpos($line, " ", $pos) > 0) {
	267	$name = substr($name, $pos, strpos($line, " ", $pos));
	268	} else {
	269	$name = substr($name, $pos);
	270	}
	271	$name = str_replace("\"", "", $name);
8beafbbc	272	$hdr->filename = $name;
052e0c26	273	}
	274	}
	275
	276	/ REPLY-TO /
	277	else if (strtolower(substr($read[$i], 0, 9)) == "reply-to:") {
8beafbbc	278	$hdr->replyto = trim(substr($read[$i], 9, strlen($read[$i])));
052e0c26	279	$i++;
	280	}
	281
	282	/ FROM /
	283	else if (strtolower(substr($read[$i], 0, 5)) == "from:") {
8beafbbc	284	$hdr->from = trim(substr($read[$i], 5, strlen($read[$i]) - 6));
	285	if ($hdr->replyto == "")
	286	$hdr->replyto = $hdr->from;
052e0c26	287	$i++;
	288	}
	289	/ DATE /
	290	else if (strtolower(substr($read[$i], 0, 5)) == "date:") {
	291	$d = substr($read[$i], 5);
	292	$d = trim($d);
	293	$d = ereg_replace(" ", " ", $d);
	294	$d = explode(" ", $d);
8beafbbc	295	$hdr->date = getTimeStamp($d);
052e0c26	296	$i++;
	297	}
	298	/ SUBJECT /
	299	else if (strtolower(substr($read[$i], 0, 8)) == "subject:") {
8beafbbc	300	$hdr->subject = trim(substr($read[$i], 8, strlen($read[$i]) - 9));
	301	if (strlen(Chop($hdr->subject)) == 0)
	302	$hdr->subject = _("(no subject)");
508c06bf	303
	304	if ($where == "SUBJECT") {
	305	$hdr->subject = eregi_replace($what, "<b>\\0</b>", $hdr->subject);
	306	}
052e0c26	307	$i++;
	308	}
	309	/ CC /
	310	else if (strtolower(substr($read[$i], 0, 3)) == "cc:") {
	311	$pos = 0;
8beafbbc	312	$hdr->cc[$pos] = trim(substr($read[$i], 4));
052e0c26	313	$i++;
11728a4d	314	while (((substr($read[$i], 0, 1) == " ") \|\| (substr($read[$i], 0, 1) == "\t")) && (trim($read[$i]) != "")){
052e0c26	315	$pos++;
8beafbbc	316	$hdr->cc[$pos] = trim($read[$i]);
052e0c26	317	$i++;
	318	}
	319	}
	320	/ TO /
	321	else if (strtolower(substr($read[$i], 0, 3)) == "to:") {
	322	$pos = 0;
8beafbbc	323	$hdr->to[$pos] = trim(substr($read[$i], 4));
052e0c26	324	$i++;
11728a4d	325	while (((substr($read[$i], 0, 1) == " ") \|\| (substr($read[$i], 0, 1) == "\t")) && (trim($read[$i]) != "")){
052e0c26	326	$pos++;
8beafbbc	327	$hdr->to[$pos] = trim($read[$i]);
052e0c26	328	$i++;
	329	}
	330	}
	331	/ MESSAGE ID /
	332	else if (strtolower(substr($read[$i], 0, 11)) == "message-id:") {
8beafbbc	333	$hdr->message_id = trim(substr($read[$i], 11));
052e0c26	334	$i++;
	335	}
	336
	337
	338	/ ERROR CORRECTION /
	339	else if (substr($read[$i], 0, 1) == ")") {
8beafbbc	340	if (strlen(trim($hdr->subject)) == 0)
8beafbbc	341	$hdr->subject = _("(no subject)");
052e0c26	342
8beafbbc	343	if (strlen(trim($hdr->from)) == 0)
8beafbbc	344	$hdr->from = _("(unknown sender)");
052e0c26	345
8beafbbc	346	if (strlen(trim($hdr->date)) == 0)
8beafbbc	347	$hdr->date = time();
052e0c26	348	$i++;
	349	}
	350	else {
	351	$i++;
	352	}
	353	}
8beafbbc	354	return $hdr;
052e0c26	355	}
	356
	357
	358	/******************************************************************************
	359	** Returns the body of a message.
	360	******************************************************************************/
8d8ab69a	361	function sqimap_get_message_body ($imap_stream, &$header) {
8beafbbc	362	$id = $header->id;
8d8ab69a	363	return decodeMime($imap_stream, $body, &$header);
052e0c26	364	}
8beafbbc	365
	366
	367	/******************************************************************************
	368	** Returns an array with the body structure
	369	******************************************************************************/
052e0c26	370	?>