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, $message); |
052e0c26 |
38 | } |
39 | |
f9b3e5d9 |
40 | |
41 | /****************************************************************************** |
42 | ** Remove specified flag from specified messages |
43 | ******************************************************************************/ |
44 | function sqimap_messages_remove_flag ($imap_stream, $start, $end, $flag) { |
45 | fputs ($imap_stream, "a001 STORE $start:$end -FLAGS (\\$flag)\r\n"); |
46 | $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message); |
47 | } |
48 | |
49 | |
052e0c26 |
50 | /****************************************************************************** |
51 | ** Returns some general header information -- FROM, DATE, and SUBJECT |
52 | ******************************************************************************/ |
60994e13 |
53 | class small_header { |
54 | var $from, $subject, $date, $to, $priority, $message_id; |
55 | } |
15a9cd31 |
56 | |
4bbba0d8 |
57 | function sqimap_get_small_header ($imap_stream, $id, $sent) { |
508c06bf |
58 | |
9db5f5fc |
59 | fputs ($imap_stream, "a001 FETCH $id BODY.PEEK[HEADER.FIELDS (Date To From Cc Subject Message-Id X-Priority Content-Type)]\r\n"); |
052e0c26 |
60 | $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message); |
61 | |
62 | $subject = _("(no subject)"); |
63 | $from = _("Unknown Sender"); |
266fe275 |
64 | $priority = "0"; |
60994e13 |
65 | $messageid = "<>"; |
66 | |
67 | $g = 0; |
052e0c26 |
68 | for ($i = 0; $i < count($read); $i++) { |
441f2d33 |
69 | if (eregi ("^to:(.*)$", $read[$i], $regs)) { |
c36ed9cf |
70 | //$to = sqimap_find_displayable_name(substr($read[$i], 3)); |
441f2d33 |
71 | $to = $regs[1]; |
72 | } else if (eregi ("^from:(.*)$", $read[$i], $regs)) { |
c36ed9cf |
73 | //$from = sqimap_find_displayable_name(substr($read[$i], 5)); |
441f2d33 |
74 | $from = $regs[1]; |
75 | } else if (eregi ("^x-priority:(.*)$", $read[$i], $regs)) { |
76 | $priority = trim($regs[1]); |
77 | } else if (eregi ("^message-id:(.*)$", $read[$i], $regs)) { |
78 | $messageid = trim($regs[1]); |
79 | } else if (eregi ("^cc:(.*)$", $read[$i], $regs)) { |
80 | $cc = $regs[1]; |
81 | } else if (eregi ("^date:(.*)$", $read[$i], $regs)) { |
82 | $date = $regs[1]; |
83 | } else if (eregi ("^subject:(.*)$", $read[$i], $regs)) { |
84 | $subject = htmlspecialchars(trim($regs[1])); |
85 | if ($subject == "") |
4bbba0d8 |
86 | $subject = _("(no subject)"); |
441f2d33 |
87 | } else if (eregi ("^content-type:(.*)$", $read[$i], $regs)) { |
88 | $type = strtolower(trim($regs[1])); |
9db5f5fc |
89 | if ($pos = strpos($type, ";")) |
90 | $type = substr($type, 0, $pos); |
91 | $type = explode("/", $type); |
4bbba0d8 |
92 | } |
9db5f5fc |
93 | |
60994e13 |
94 | } |
4bbba0d8 |
95 | |
8fca0a65 |
96 | // If there isn't a date, it takes the internal date and uses |
97 | // that as the normal date. |
98 | if (trim($date) == "") { |
99 | fputs ($imap_stream, "a002 FETCH $id INTERNALDATE\r\n"); |
100 | $internal_read = sqimap_read_data ($imap_stream, "a002", true, $r, $m); |
101 | |
102 | // * 22 FETCH (INTERNALDATE " 8-Sep-2000 13:17:07 -0500") |
103 | $date = $internal_read[0]; |
104 | $date = eregi_replace(".*internaldate \"", "", $date); |
105 | $date = eregi_replace("\".*", "", $date); |
106 | $date_ary = explode(" ", trim($date)); |
107 | $date_ary[0] = str_replace("-", " ", $date_ary[0]); |
108 | $date = implode (" ", $date_ary); |
109 | } |
110 | |
fde32e3f |
111 | fputs ($imap_stream, "a003 FETCH $id RFC822.SIZE\r\n"); |
112 | $read = sqimap_read_data($imap_stream, "a003", true, $r, $m); |
113 | preg_match("/([0-9]+)\)\s*$/i", $read[0], $regs); |
6e7468f6 |
114 | $size = $regs[1]; |
fde32e3f |
115 | |
60994e13 |
116 | $header = new small_header; |
3e69e88b |
117 | if ($sent == true) |
441f2d33 |
118 | $header->from = (trim($to) != '')? $to : _('(only Cc/Bcc)'); |
3e69e88b |
119 | else |
1195c340 |
120 | $header->from = $from; |
60994e13 |
121 | |
122 | $header->date = $date; |
123 | $header->subject = $subject; |
3e69e88b |
124 | $header->to = $to; |
266fe275 |
125 | $header->priority = $priority; |
60994e13 |
126 | $header->message_id = $messageid; |
1195c340 |
127 | $header->cc = $cc; |
fde32e3f |
128 | $header->size = $size; |
9db5f5fc |
129 | $header->type0 = $type[0]; |
130 | $header->type1 = $type[1]; |
60994e13 |
131 | |
132 | return $header; |
052e0c26 |
133 | } |
134 | |
135 | /****************************************************************************** |
136 | ** Returns the flags for the specified messages |
137 | ******************************************************************************/ |
138 | function sqimap_get_flags ($imap_stream, $i) { |
139 | fputs ($imap_stream, "a001 FETCH $i:$i FLAGS\r\n"); |
140 | $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message); |
441f2d33 |
141 | if (ereg("FLAGS(.*)", $read[0], $regs)) |
142 | return explode(" ", trim(ereg_replace('[\(\)\\]', '', $regs[1]))); |
143 | return Array('None'); |
052e0c26 |
144 | } |
145 | |
146 | /****************************************************************************** |
147 | ** Returns a message array with all the information about a message. See |
148 | ** the documentation folder for more information about this array. |
149 | ******************************************************************************/ |
150 | function sqimap_get_message ($imap_stream, $id, $mailbox) { |
8beafbbc |
151 | $header = sqimap_get_message_header($imap_stream, $id, $mailbox); |
8d8ab69a |
152 | $msg = sqimap_get_message_body($imap_stream, &$header); |
8beafbbc |
153 | return $msg; |
052e0c26 |
154 | } |
155 | |
156 | /****************************************************************************** |
157 | ** Wrapper function that reformats the header information. |
158 | ******************************************************************************/ |
8beafbbc |
159 | function sqimap_get_message_header ($imap_stream, $id, $mailbox) { |
052e0c26 |
160 | fputs ($imap_stream, "a001 FETCH $id:$id BODY[HEADER]\r\n"); |
161 | $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message); |
162 | |
8beafbbc |
163 | $header = sqimap_get_header($imap_stream, $read); |
164 | $header->id = $id; |
165 | $header->mailbox = $mailbox; |
166 | |
167 | return $header; |
052e0c26 |
168 | } |
169 | |
170 | /****************************************************************************** |
171 | ** Wrapper function that returns entity headers for use by decodeMime |
172 | ******************************************************************************/ |
8beafbbc |
173 | /* |
052e0c26 |
174 | function sqimap_get_entity_header ($imap_stream, &$read, &$type0, &$type1, &$bound, &$encoding, &$charset, &$filename) { |
175 | $header = sqimap_get_header($imap_stream, $read); |
176 | $type0 = $header["TYPE0"]; |
177 | $type1 = $header["TYPE1"]; |
178 | $bound = $header["BOUNDARY"]; |
179 | $encoding = $header["ENCODING"]; |
180 | $charset = $header["CHARSET"]; |
181 | $filename = $header["FILENAME"]; |
182 | } |
8beafbbc |
183 | */ |
052e0c26 |
184 | |
185 | /****************************************************************************** |
186 | ** Queries the IMAP server and gets all header information. |
187 | ******************************************************************************/ |
188 | function sqimap_get_header ($imap_stream, $read) { |
508c06bf |
189 | global $where, $what; |
190 | |
8beafbbc |
191 | $hdr = new msg_header(); |
052e0c26 |
192 | $i = 0; |
193 | // Set up some defaults |
8beafbbc |
194 | $hdr->type0 = "text"; |
195 | $hdr->type1 = "plain"; |
196 | $hdr->charset = "us-ascii"; |
052e0c26 |
197 | |
fde32e3f |
198 | preg_match("/\{([0-9]+)\}/", $read[$i], $regs); |
199 | preg_match("/[0-9]+/", $regs[0], $regs); |
200 | |
052e0c26 |
201 | while ($i < count($read)) { |
202 | if (substr($read[$i], 0, 17) == "MIME-Version: 1.0") { |
8beafbbc |
203 | $hdr->mime = true; |
052e0c26 |
204 | $i++; |
205 | } |
206 | |
207 | /** ENCODING TYPE **/ |
208 | else if (substr(strtolower($read[$i]), 0, 26) == "content-transfer-encoding:") { |
8beafbbc |
209 | $hdr->encoding = strtolower(trim(substr($read[$i], 26))); |
052e0c26 |
210 | $i++; |
211 | } |
212 | |
213 | /** CONTENT-TYPE **/ |
214 | else if (strtolower(substr($read[$i], 0, 13)) == "content-type:") { |
215 | $cont = strtolower(trim(substr($read[$i], 13))); |
216 | if (strpos($cont, ";")) |
217 | $cont = substr($cont, 0, strpos($cont, ";")); |
218 | |
219 | |
220 | if (strpos($cont, "/")) { |
8beafbbc |
221 | $hdr->type0 = substr($cont, 0, strpos($cont, "/")); |
222 | $hdr->type1 = substr($cont, strpos($cont, "/")+1); |
052e0c26 |
223 | } else { |
8beafbbc |
224 | $hdr->type0 = $cont; |
052e0c26 |
225 | } |
226 | |
227 | |
228 | $line = $read[$i]; |
229 | $i++; |
230 | while ( (substr(substr($read[$i], 0, strpos($read[$i], " ")), -1) != ":") && (trim($read[$i]) != "") && (trim($read[$i]) != ")")) { |
231 | str_replace("\n", "", $line); |
232 | str_replace("\n", "", $read[$i]); |
233 | $line = "$line $read[$i]"; |
234 | $i++; |
235 | } |
236 | |
237 | /** Detect the boundary of a multipart message **/ |
238 | if (eregi("boundary=\"([^\"]+)\"", $line, $regs)) { |
8beafbbc |
239 | $hdr->boundary = $regs[1]; |
052e0c26 |
240 | } |
241 | |
242 | /** Detect the charset **/ |
243 | if (strpos(strtolower(trim($line)), "charset=")) { |
244 | $pos = strpos($line, "charset=") + 8; |
245 | $charset = trim($line); |
246 | if (strpos($line, " ", $pos) > 0) { |
247 | $charset = substr($charset, $pos, strpos($line, " ", $pos)); |
248 | } else { |
249 | $charset = substr($charset, $pos); |
250 | } |
251 | $charset = str_replace("\"", "", $charset); |
8beafbbc |
252 | $hdr->charset = $charset; |
052e0c26 |
253 | } else { |
8beafbbc |
254 | $hdr->charset = "us-ascii"; |
052e0c26 |
255 | } |
256 | |
257 | } |
258 | |
259 | else if (strtolower(substr($read[$i], 0, 20)) == "content-disposition:") { |
260 | /** Add better dontent-disposition support **/ |
261 | |
262 | $line = $read[$i]; |
263 | $i++; |
264 | while ( (substr(substr($read[$i], 0, strpos($read[$i], " ")), -1) != ":") && (trim($read[$i]) != "") && (trim($read[$i]) != ")")) { |
265 | str_replace("\n", "", $line); |
266 | str_replace("\n", "", $read[$i]); |
267 | $line = "$line $read[$i]"; |
268 | $i++; |
269 | } |
270 | |
271 | /** Detects filename if any **/ |
272 | if (strpos(strtolower(trim($line)), "filename=")) { |
273 | $pos = strpos($line, "filename=") + 9; |
274 | $name = trim($line); |
275 | if (strpos($line, " ", $pos) > 0) { |
276 | $name = substr($name, $pos, strpos($line, " ", $pos)); |
277 | } else { |
278 | $name = substr($name, $pos); |
279 | } |
280 | $name = str_replace("\"", "", $name); |
8beafbbc |
281 | $hdr->filename = $name; |
052e0c26 |
282 | } |
283 | } |
284 | |
285 | /** REPLY-TO **/ |
286 | else if (strtolower(substr($read[$i], 0, 9)) == "reply-to:") { |
8beafbbc |
287 | $hdr->replyto = trim(substr($read[$i], 9, strlen($read[$i]))); |
052e0c26 |
288 | $i++; |
289 | } |
290 | |
291 | /** FROM **/ |
292 | else if (strtolower(substr($read[$i], 0, 5)) == "from:") { |
8beafbbc |
293 | $hdr->from = trim(substr($read[$i], 5, strlen($read[$i]) - 6)); |
294 | if ($hdr->replyto == "") |
295 | $hdr->replyto = $hdr->from; |
052e0c26 |
296 | $i++; |
297 | } |
298 | /** DATE **/ |
299 | else if (strtolower(substr($read[$i], 0, 5)) == "date:") { |
300 | $d = substr($read[$i], 5); |
301 | $d = trim($d); |
302 | $d = ereg_replace(" ", " ", $d); |
303 | $d = explode(" ", $d); |
8beafbbc |
304 | $hdr->date = getTimeStamp($d); |
052e0c26 |
305 | $i++; |
306 | } |
307 | /** SUBJECT **/ |
308 | else if (strtolower(substr($read[$i], 0, 8)) == "subject:") { |
8beafbbc |
309 | $hdr->subject = trim(substr($read[$i], 8, strlen($read[$i]) - 9)); |
310 | if (strlen(Chop($hdr->subject)) == 0) |
311 | $hdr->subject = _("(no subject)"); |
508c06bf |
312 | |
313 | if ($where == "SUBJECT") { |
314 | $hdr->subject = eregi_replace($what, "<b>\\0</b>", $hdr->subject); |
315 | } |
052e0c26 |
316 | $i++; |
317 | } |
318 | /** CC **/ |
319 | else if (strtolower(substr($read[$i], 0, 3)) == "cc:") { |
320 | $pos = 0; |
8beafbbc |
321 | $hdr->cc[$pos] = trim(substr($read[$i], 4)); |
052e0c26 |
322 | $i++; |
11728a4d |
323 | while (((substr($read[$i], 0, 1) == " ") || (substr($read[$i], 0, 1) == "\t")) && (trim($read[$i]) != "")){ |
052e0c26 |
324 | $pos++; |
8beafbbc |
325 | $hdr->cc[$pos] = trim($read[$i]); |
052e0c26 |
326 | $i++; |
327 | } |
328 | } |
329 | /** TO **/ |
330 | else if (strtolower(substr($read[$i], 0, 3)) == "to:") { |
331 | $pos = 0; |
8beafbbc |
332 | $hdr->to[$pos] = trim(substr($read[$i], 4)); |
052e0c26 |
333 | $i++; |
11728a4d |
334 | while (((substr($read[$i], 0, 1) == " ") || (substr($read[$i], 0, 1) == "\t")) && (trim($read[$i]) != "")){ |
052e0c26 |
335 | $pos++; |
8beafbbc |
336 | $hdr->to[$pos] = trim($read[$i]); |
052e0c26 |
337 | $i++; |
338 | } |
339 | } |
340 | /** MESSAGE ID **/ |
341 | else if (strtolower(substr($read[$i], 0, 11)) == "message-id:") { |
8beafbbc |
342 | $hdr->message_id = trim(substr($read[$i], 11)); |
052e0c26 |
343 | $i++; |
344 | } |
345 | |
346 | |
347 | /** ERROR CORRECTION **/ |
348 | else if (substr($read[$i], 0, 1) == ")") { |
8beafbbc |
349 | if (strlen(trim($hdr->subject)) == 0) |
350 | $hdr->subject = _("(no subject)"); |
052e0c26 |
351 | |
8beafbbc |
352 | if (strlen(trim($hdr->from)) == 0) |
353 | $hdr->from = _("(unknown sender)"); |
052e0c26 |
354 | |
8beafbbc |
355 | if (strlen(trim($hdr->date)) == 0) |
356 | $hdr->date = time(); |
052e0c26 |
357 | $i++; |
358 | } |
359 | else { |
360 | $i++; |
361 | } |
362 | } |
8beafbbc |
363 | return $hdr; |
052e0c26 |
364 | } |
365 | |
366 | |
367 | /****************************************************************************** |
368 | ** Returns the body of a message. |
369 | ******************************************************************************/ |
8d8ab69a |
370 | function sqimap_get_message_body ($imap_stream, &$header) { |
8beafbbc |
371 | $id = $header->id; |
8d8ab69a |
372 | return decodeMime($imap_stream, $body, &$header); |
052e0c26 |
373 | } |
8beafbbc |
374 | |
375 | |
376 | /****************************************************************************** |
377 | ** Returns an array with the body structure |
378 | ******************************************************************************/ |
052e0c26 |
379 | ?> |