[squirrelmail.git] / functions / imap_messages.php

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

   /******************************************************************************
    **  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
    ******************************************************************************/
   function sqimap_get_small_header ($imap_stream, $id, &$from, &$subject, &$date) {
      fputs ($imap_stream, "a001 FETCH $id:$id RFC822.HEADER.LINES (From Subject Date)\r\n");
      $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);

      $subject = _("(no subject)");
      $from = _("Unknown Sender");
      for ($i = 0; $i < count($read); $i++) {
         if (strtolower(substr($read[$i], 0, 5)) == "from:") {
            $from = sqimap_find_displayable_name(substr($read[$i], 5));
         } else if (strtolower(substr($read[$i], 0, 5)) == "date:") {
            $date = substr($read[$i], 5);
         } else if (strtolower(substr($read[$i], 0, 8)) == "subject:") {
            $subject = htmlspecialchars(substr($read[$i], 8));
            if (strlen(trim($subject)) == 0)
               $subject = _("(no subject)");
         }
      }
   }

   /******************************************************************************
    **  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) {
      $message["INFO"]["ID"] = $id;
      $message["INFO"]["MAILBOX"] = $mailbox;
      $message["HEADER"] = sqimap_get_message_header($imap_stream, $id);
      $message["ENTITIES"] = sqimap_get_message_body($imap_stream, $message["HEADER"]["BOUNDARY"], $id, $message["HEADER"]["TYPE0"], $message["HEADER"]["TYPE1"], $message["HEADER"]["ENCODING"], $message["HEADER"]["CHARSET"]);
      return $message;
   }

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

   /******************************************************************************
    **  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) {
      $i = 0;
      // Set up some defaults
      $header["TYPE0"] = "text";
      $header["TYPE1"] = "plain";
      $header["CHARSET"] = "us-ascii";

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

         /** ENCODING TYPE **/
         else if (substr(strtolower($read[$i]), 0, 26) == "content-transfer-encoding:") {
            $header["ENCODING"] = strtolower(trim(substr($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, "/")) {
               $header["TYPE0"] = substr($cont, 0, strpos($cont, "/"));
               $header["TYPE1"] = substr($cont, strpos($cont, "/")+1);
            } else {
               $header["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 (strpos(strtolower(trim($line)), "boundary=")) {
               $pos = strpos(strtolower($line), "boundary=") + 9;
               $bound = trim($line);
               if (strpos($line, " ", $pos) > 0) {
                  $bound = substr($bound, $pos, strpos($line, " ", $pos));
               } else {
                  $bound = substr($bound, $pos);
               }
               $bound = str_replace("\"", "", $bound);
               $header["BOUNDARY"] = $bound;
            }

            /** 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);
               $header["CHARSET"] = $charset;
            } else {
               $header["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);
               $header["FILENAME"] = $name;
            }
         }

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

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


         /** ERROR CORRECTION **/
         else if (substr($read[$i], 0, 1) == ")") {
            if ($header["SUBJECT"] == "")
                $header["SUBJECT"] = _("(no subject)");

            if ($header["FROM"] == "")
                $header["FROM"] = _("(unknown sender)");

            if ($header["DATE"] == "")
                $header["DATE"] = time();
            $i++;
         }
         else {
            $i++;
         }
      }
      return $header;
   }


   /******************************************************************************
    **  Returns the body of a message.
    ******************************************************************************/
   function sqimap_get_message_body ($imap_stream, $bound, $id, $type0, $type1, $encoding, $charset) {
      fputs ($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) ) {
            $bodytmp[$j] = $read[$i];
            $j++;
         }
         $i++;
      }
      $body = $bodytmp;

      return decodeMime($body, $bound, $type0, $type1, $encoding, $charset);
   }
?>
Commit	Line	Data
d29aac0e	1	<?
	2	/**
	3	** imap_messages.php
	4	**
	5	** This implements functions that manipulate messages
	6	**/
	7
	8	/******************************************************************************
	9	** Copies specified messages to specified folder
	10	******************************************************************************/
	11	function sqimap_messages_copy ($imap_stream, $start, $end, $mailbox) {
2c898a11	12	fputs ($imap_stream, "a001 COPY $start:$end \"$mailbox\"\r\n");
d29aac0e	13	$read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
	14	}
	15
	16	/******************************************************************************
	17	** Deletes specified messages and moves them to trash if possible
	18	******************************************************************************/
	19	function sqimap_messages_delete ($imap_stream, $start, $end, $mailbox) {
	20	global $move_to_trash, $trash_folder, $auto_expunge;
	21
	22	if (($move_to_trash == true) && (sqimap_mailbox_exists($imap_stream, $trash_folder))) {
	23	sqimap_messages_copy ($imap_stream, $start, $end, $trash_folder);
	24	sqimap_messages_flag ($imap_stream, $start, $end, "Deleted");
	25	} else {
	26	sqimap_messages_flag ($imap_stream, $start, $end, "Deleted");
	27	}
d29aac0e	28	}
	29
	30	/******************************************************************************
	31	** Sets the specified messages with specified flag
	32	******************************************************************************/
	33	function sqimap_messages_flag ($imap_stream, $start, $end, $flag) {
2c898a11	34	fputs ($imap_stream, "a001 STORE $start:$end +FLAGS (\\$flag)\r\n");
d29aac0e	35	$read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
e5b8fc82	36
d29aac0e	37	}
	38
	39	/******************************************************************************
	40	** Returns some general header information -- FROM, DATE, and SUBJECT
	41	******************************************************************************/
	42	function sqimap_get_small_header ($imap_stream, $id, &$from, &$subject, &$date) {
e5b8fc82	43	fputs ($imap_stream, "a001 FETCH $id:$id RFC822.HEADER.LINES (From Subject Date)\r\n");
d29aac0e	44	$read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
d29aac0e	45
c5816596	46	$subject = _("(no subject)");
c5816596	47	$from = _("Unknown Sender");
d29aac0e	48	for ($i = 0; $i < count($read); $i++) {
8b673ac1	49	if (strtolower(substr($read[$i], 0, 5)) == "from:") {
d29aac0e	50	$from = sqimap_find_displayable_name(substr($read[$i], 5));
8b673ac1	51	} else if (strtolower(substr($read[$i], 0, 5)) == "date:") {
d29aac0e	52	$date = substr($read[$i], 5);
8b673ac1	53	} else if (strtolower(substr($read[$i], 0, 8)) == "subject:") {
d29aac0e	54	$subject = htmlspecialchars(substr($read[$i], 8));
d29aac0e	55	if (strlen(trim($subject)) == 0)
7b9f6e3a	56	$subject = _("(no subject)");
d29aac0e	57	}
	58	}
	59	}
	60
	61	/******************************************************************************
	62	** Returns the flags for the specified messages
	63	******************************************************************************/
e5b8fc82	64	function sqimap_get_flags ($imap_stream, $i) {
e5b8fc82	65	fputs ($imap_stream, "a001 FETCH $i:$i FLAGS\r\n");
d41c12e1	66	$read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
e5b8fc82	67	if (strpos($read[0], "FLAGS")) {
	68	$tmp = ereg_replace("\(", "", $read[0]);
	69	$tmp = ereg_replace("\)", "", $tmp);
	70	$tmp = str_replace("\\", "", $tmp);
	71	$tmp = substr($tmp, strpos($tmp, "FLAGS")+6, strlen($tmp));
	72	$tmp = trim($tmp);
	73	$flags = explode(" ", $tmp);
	74	} else {
	75	$flags[0] = "None";
d41c12e1	76	}
d41c12e1	77	return $flags;
d29aac0e	78	}
	79
	80	/******************************************************************************
	81	** Returns a message array with all the information about a message. See
	82	** the documentation folder for more information about this array.
	83	******************************************************************************/
	84	function sqimap_get_message ($imap_stream, $id, $mailbox) {
	85	$message["INFO"]["ID"] = $id;
	86	$message["INFO"]["MAILBOX"] = $mailbox;
	87	$message["HEADER"] = sqimap_get_message_header($imap_stream, $id);
bf74a636	88	$message["ENTITIES"] = sqimap_get_message_body($imap_stream, $message["HEADER"]["BOUNDARY"], $id, $message["HEADER"]["TYPE0"], $message["HEADER"]["TYPE1"], $message["HEADER"]["ENCODING"], $message["HEADER"]["CHARSET"]);
d29aac0e	89	return $message;
	90	}
	91
	92	/******************************************************************************
	93	** Wrapper function that reformats the header information.
	94	******************************************************************************/
	95	function sqimap_get_message_header ($imap_stream, $id) {
2c898a11	96	fputs ($imap_stream, "a001 FETCH $id:$id BODY[HEADER]\r\n");
d29aac0e	97	$read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
	98
	99	return sqimap_get_header($imap_stream, $read);
	100	}
	101
	102	/******************************************************************************
	103	** Wrapper function that returns entity headers for use by decodeMime
	104	******************************************************************************/
	105	function sqimap_get_entity_header ($imap_stream, &$read, &$type0, &$type1, &$bound, &$encoding, &$charset, &$filename) {
	106	$header = sqimap_get_header($imap_stream, $read);
	107	$type0 = $header["TYPE0"];
	108	$type1 = $header["TYPE1"];
	109	$bound = $header["BOUNDARY"];
	110	$encoding = $header["ENCODING"];
	111	$charset = $header["CHARSET"];
	112	$filename = $header["FILENAME"];
	113	}
	114
	115	/******************************************************************************
	116	** Queries the IMAP server and gets all header information.
	117	******************************************************************************/
	118	function sqimap_get_header ($imap_stream, $read) {
	119	$i = 0;
4a691c9b	120	// Set up some defaults
	121	$header["TYPE0"] = "text";
	122	$header["TYPE1"] = "plain";
	123	$header["CHARSET"] = "us-ascii";
	124
d29aac0e	125	while ($i < count($read)) {
	126	if (substr($read[$i], 0, 17) == "MIME-Version: 1.0") {
	127	$header["MIME"] = true;
	128	$i++;
	129	}
	130
	131	/ ENCODING TYPE /
	132	else if (substr(strtolower($read[$i]), 0, 26) == "content-transfer-encoding:") {
	133	$header["ENCODING"] = strtolower(trim(substr($read[$i], 26)));
	134	$i++;
	135	}
	136
	137	/ CONTENT-TYPE /
4a691c9b	138	else if (strtolower(substr($read[$i], 0, 13)) == "content-type:") {
d29aac0e	139	$cont = strtolower(trim(substr($read[$i], 13)));
	140	if (strpos($cont, ";"))
	141	$cont = substr($cont, 0, strpos($cont, ";"));
	142
c9f297ba	143
d29aac0e	144	if (strpos($cont, "/")) {
	145	$header["TYPE0"] = substr($cont, 0, strpos($cont, "/"));
	146	$header["TYPE1"] = substr($cont, strpos($cont, "/")+1);
	147	} else {
	148	$header["TYPE0"] = $cont;
	149	}
	150
4a691c9b	151
d29aac0e	152	$line = $read[$i];
	153	$i++;
	154	while ( (substr(substr($read[$i], 0, strpos($read[$i], " ")), -1) != ":") && (trim($read[$i]) != "") && (trim($read[$i]) != ")")) {
	155	str_replace("\n", "", $line);
	156	str_replace("\n", "", $read[$i]);
	157	$line = "$line $read[$i]";
	158	$i++;
	159	}
	160
	161	/ Detect the boundary of a multipart message /
	162	if (strpos(strtolower(trim($line)), "boundary=")) {
f6895e7a	163	$pos = strpos(strtolower($line), "boundary=") + 9;
d29aac0e	164	$bound = trim($line);
	165	if (strpos($line, " ", $pos) > 0) {
	166	$bound = substr($bound, $pos, strpos($line, " ", $pos));
	167	} else {
	168	$bound = substr($bound, $pos);
	169	}
	170	$bound = str_replace("\"", "", $bound);
	171	$header["BOUNDARY"] = $bound;
	172	}
	173
	174	/ Detect the charset /
	175	if (strpos(strtolower(trim($line)), "charset=")) {
	176	$pos = strpos($line, "charset=") + 8;
	177	$charset = trim($line);
	178	if (strpos($line, " ", $pos) > 0) {
	179	$charset = substr($charset, $pos, strpos($line, " ", $pos));
	180	} else {
	181	$charset = substr($charset, $pos);
	182	}
	183	$charset = str_replace("\"", "", $charset);
	184	$header["CHARSET"] = $charset;
	185	} else {
	186	$header["CHARSET"] = "us-ascii";
	187	}
	188
19c14653	189	}
	190
	191	else if (strtolower(substr($read[$i], 0, 20)) == "content-disposition:") {
	192	/ Add better dontent-disposition support /
	193
	194	$line = $read[$i];
	195	$i++;
	196	while ( (substr(substr($read[$i], 0, strpos($read[$i], " ")), -1) != ":") && (trim($read[$i]) != "") && (trim($read[$i]) != ")")) {
	197	str_replace("\n", "", $line);
	198	str_replace("\n", "", $read[$i]);
	199	$line = "$line $read[$i]";
	200	$i++;
	201	}
	202
d29aac0e	203	/ Detects filename if any /
19c14653	204	if (strpos(strtolower(trim($line)), "filename=")) {
19c14653	205	$pos = strpos($line, "filename=") + 9;
d29aac0e	206	$name = trim($line);
	207	if (strpos($line, " ", $pos) > 0) {
	208	$name = substr($name, $pos, strpos($line, " ", $pos));
	209	} else {
	210	$name = substr($name, $pos);
	211	}
	212	$name = str_replace("\"", "", $name);
	213	$header["FILENAME"] = $name;
	214	}
	215	}
	216
	217	/ REPLY-TO /
	218	else if (strtolower(substr($read[$i], 0, 9)) == "reply-to:") {
	219	$header["REPLYTO"] = trim(substr($read[$i], 9, strlen($read[$i])));
	220	$i++;
	221	}
	222
	223	/ FROM /
	224	else if (strtolower(substr($read[$i], 0, 5)) == "from:") {
	225	$header["FROM"] = trim(substr($read[$i], 5, strlen($read[$i]) - 6));
	226	if ($header["REPLYTO"] == "")
	227	$header["REPLYTO"] = $header["FROM"];
	228	$i++;
	229	}
	230	/ DATE /
	231	else if (strtolower(substr($read[$i], 0, 5)) == "date:") {
	232	$d = substr($read[$i], 5);
	233	$d = trim($d);
	234	$d = ereg_replace(" ", " ", $d);
	235	$d = explode(" ", $d);
	236	$header["DATE"] = getTimeStamp($d);
	237	$i++;
	238	}
	239	/ SUBJECT /
	240	else if (strtolower(substr($read[$i], 0, 8)) == "subject:") {
	241	$header["SUBJECT"] = trim(substr($read[$i], 8, strlen($read[$i]) - 9));
	242	if (strlen(Chop($header["SUBJECT"])) == 0)
7b9f6e3a	243	$header["SUBJECT"] = _("(no subject)");
d29aac0e	244	$i++;
	245	}
	246	/ CC /
	247	else if (strtolower(substr($read[$i], 0, 3)) == "cc:") {
	248	$pos = 0;
	249	$header["CC"][$pos] = trim(substr($read[$i], 4));
	250	$i++;
	251	while ((substr($read[$i], 0, 1) == " ") && (trim($read[$i]) != "")) {
	252	$pos++;
	253	$header["CC"][$pos] = trim($read[$i]);
	254	$i++;
	255	}
	256	}
	257	/ TO /
	258	else if (strtolower(substr($read[$i], 0, 3)) == "to:") {
	259	$pos = 0;
	260	$header["TO"][$pos] = trim(substr($read[$i], 4));
	261	$i++;
	262	while ((substr($read[$i], 0, 1) == " ") && (trim($read[$i]) != "")){
	263	$pos++;
	264	$header["TO"][$pos] = trim($read[$i]);
	265	$i++;
	266	}
	267	}
3ddd8ef6	268	/ MESSAGE ID /
	269	else if (strtolower(substr($read[$i], 0, 11)) == "message-id:") {
	270	$header["MESSAGE-ID"] = trim(substr($read[$i], 11));
	271	$i++;
	272	}
	273
d29aac0e	274
	275	/ ERROR CORRECTION /
	276	else if (substr($read[$i], 0, 1) == ")") {
	277	if ($header["SUBJECT"] == "")
7b9f6e3a	278	$header["SUBJECT"] = _("(no subject)");
d29aac0e	279
d29aac0e	280	if ($header["FROM"] == "")
7b9f6e3a	281	$header["FROM"] = _("(unknown sender)");
d29aac0e	282
	283	if ($header["DATE"] == "")
	284	$header["DATE"] = time();
	285	$i++;
	286	}
	287	else {
	288	$i++;
	289	}
	290	}
	291	return $header;
	292	}
	293
dc4446ba	294
d29aac0e	295	/******************************************************************************
	296	** Returns the body of a message.
	297	******************************************************************************/
bf74a636	298	function sqimap_get_message_body ($imap_stream, $bound, $id, $type0, $type1, $encoding, $charset) {
2c898a11	299	fputs ($imap_stream, "a001 FETCH $id:$id BODY[TEXT]\r\n");
d29aac0e	300	$read = sqimap_read_data ($imap_stream, "a001", true, $response, $message);
	301
	302	$i = 0;
	303	$j = 0;
dc4446ba	304	while ($i < count($read)-1) {
dc4446ba	305	if ( ($i != 0) ) {
d29aac0e	306	$bodytmp[$j] = $read[$i];
	307	$j++;
	308	}
	309	$i++;
	310	}
	311	$body = $bodytmp;
4ccd80f8	312
bf74a636	313	return decodeMime($body, $bound, $type0, $type1, $encoding, $charset);
d29aac0e	314	}
4ca45d7b	315	?>