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, $sent) { |
508c06bf |
48 | |
9db5f5fc |
49 | fputs ($imap_stream, "a001 FETCH $id BODY.PEEK[HEADER.FIELDS (Date To From Cc Subject Message-Id X-Priority Content-Type)]\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])) { |
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)"); |
9db5f5fc |
77 | } else if (eregi ("^content-type:", $read[$i])) { |
78 | $type = substr($read[$i], 14); |
79 | $type = strtolower(trim($type)); |
80 | if ($pos = strpos($type, ";")) |
81 | $type = substr($type, 0, $pos); |
82 | $type = explode("/", $type); |
4bbba0d8 |
83 | } |
9db5f5fc |
84 | |
60994e13 |
85 | } |
4bbba0d8 |
86 | |
8fca0a65 |
87 | // If there isn't a date, it takes the internal date and uses |
88 | // that as the normal date. |
89 | if (trim($date) == "") { |
90 | fputs ($imap_stream, "a002 FETCH $id INTERNALDATE\r\n"); |
91 | $internal_read = sqimap_read_data ($imap_stream, "a002", true, $r, $m); |
92 | |
93 | // * 22 FETCH (INTERNALDATE " 8-Sep-2000 13:17:07 -0500") |
94 | $date = $internal_read[0]; |
95 | $date = eregi_replace(".*internaldate \"", "", $date); |
96 | $date = eregi_replace("\".*", "", $date); |
97 | $date_ary = explode(" ", trim($date)); |
98 | $date_ary[0] = str_replace("-", " ", $date_ary[0]); |
99 | $date = implode (" ", $date_ary); |
100 | } |
101 | |
fde32e3f |
102 | fputs ($imap_stream, "a003 FETCH $id RFC822.SIZE\r\n"); |
103 | $read = sqimap_read_data($imap_stream, "a003", true, $r, $m); |
104 | preg_match("/([0-9]+)\)\s*$/i", $read[0], $regs); |
6e7468f6 |
105 | $size = $regs[1]; |
fde32e3f |
106 | |
60994e13 |
107 | $header = new small_header; |
3e69e88b |
108 | if ($sent == true) |
109 | $header->from = $to; |
110 | else |
1195c340 |
111 | $header->from = $from; |
60994e13 |
112 | |
113 | $header->date = $date; |
114 | $header->subject = $subject; |
3e69e88b |
115 | $header->to = $to; |
266fe275 |
116 | $header->priority = $priority; |
60994e13 |
117 | $header->message_id = $messageid; |
1195c340 |
118 | $header->cc = $cc; |
fde32e3f |
119 | $header->size = $size; |
9db5f5fc |
120 | $header->type0 = $type[0]; |
121 | $header->type1 = $type[1]; |
60994e13 |
122 | |
123 | return $header; |
052e0c26 |
124 | } |
125 | |
126 | /****************************************************************************** |
127 | ** Returns the flags for the specified messages |
128 | ******************************************************************************/ |
129 | function sqimap_get_flags ($imap_stream, $i) { |
130 | fputs ($imap_stream, "a001 FETCH $i:$i FLAGS\r\n"); |
131 | $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message); |
132 | if (strpos($read[0], "FLAGS")) { |
133 | $tmp = ereg_replace("\(", "", $read[0]); |
134 | $tmp = ereg_replace("\)", "", $tmp); |
135 | $tmp = str_replace("\\", "", $tmp); |
136 | $tmp = substr($tmp, strpos($tmp, "FLAGS")+6, strlen($tmp)); |
137 | $tmp = trim($tmp); |
138 | $flags = explode(" ", $tmp); |
139 | } else { |
140 | $flags[0] = "None"; |
141 | } |
142 | return $flags; |
143 | } |
144 | |
145 | /****************************************************************************** |
146 | ** Returns a message array with all the information about a message. See |
147 | ** the documentation folder for more information about this array. |
148 | ******************************************************************************/ |
149 | function sqimap_get_message ($imap_stream, $id, $mailbox) { |
8beafbbc |
150 | $header = sqimap_get_message_header($imap_stream, $id, $mailbox); |
8d8ab69a |
151 | $msg = sqimap_get_message_body($imap_stream, &$header); |
8beafbbc |
152 | return $msg; |
052e0c26 |
153 | } |
154 | |
155 | /****************************************************************************** |
156 | ** Wrapper function that reformats the header information. |
157 | ******************************************************************************/ |
8beafbbc |
158 | function sqimap_get_message_header ($imap_stream, $id, $mailbox) { |
052e0c26 |
159 | fputs ($imap_stream, "a001 FETCH $id:$id BODY[HEADER]\r\n"); |
160 | $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message); |
161 | |
8beafbbc |
162 | $header = sqimap_get_header($imap_stream, $read); |
163 | $header->id = $id; |
164 | $header->mailbox = $mailbox; |
165 | |
166 | return $header; |
052e0c26 |
167 | } |
168 | |
169 | /****************************************************************************** |
170 | ** Wrapper function that returns entity headers for use by decodeMime |
171 | ******************************************************************************/ |
8beafbbc |
172 | /* |
052e0c26 |
173 | function sqimap_get_entity_header ($imap_stream, &$read, &$type0, &$type1, &$bound, &$encoding, &$charset, &$filename) { |
174 | $header = sqimap_get_header($imap_stream, $read); |
175 | $type0 = $header["TYPE0"]; |
176 | $type1 = $header["TYPE1"]; |
177 | $bound = $header["BOUNDARY"]; |
178 | $encoding = $header["ENCODING"]; |
179 | $charset = $header["CHARSET"]; |
180 | $filename = $header["FILENAME"]; |
181 | } |
8beafbbc |
182 | */ |
052e0c26 |
183 | |
184 | /****************************************************************************** |
185 | ** Queries the IMAP server and gets all header information. |
186 | ******************************************************************************/ |
187 | function sqimap_get_header ($imap_stream, $read) { |
508c06bf |
188 | global $where, $what; |
189 | |
8beafbbc |
190 | $hdr = new msg_header(); |
052e0c26 |
191 | $i = 0; |
192 | // Set up some defaults |
8beafbbc |
193 | $hdr->type0 = "text"; |
194 | $hdr->type1 = "plain"; |
195 | $hdr->charset = "us-ascii"; |
052e0c26 |
196 | |
fde32e3f |
197 | preg_match("/\{([0-9]+)\}/", $read[$i], $regs); |
198 | preg_match("/[0-9]+/", $regs[0], $regs); |
199 | |
052e0c26 |
200 | while ($i < count($read)) { |
201 | if (substr($read[$i], 0, 17) == "MIME-Version: 1.0") { |
8beafbbc |
202 | $hdr->mime = true; |
052e0c26 |
203 | $i++; |
204 | } |
205 | |
206 | /** ENCODING TYPE **/ |
207 | else if (substr(strtolower($read[$i]), 0, 26) == "content-transfer-encoding:") { |
8beafbbc |
208 | $hdr->encoding = strtolower(trim(substr($read[$i], 26))); |
052e0c26 |
209 | $i++; |
210 | } |
211 | |
212 | /** CONTENT-TYPE **/ |
213 | else if (strtolower(substr($read[$i], 0, 13)) == "content-type:") { |
214 | $cont = strtolower(trim(substr($read[$i], 13))); |
215 | if (strpos($cont, ";")) |
216 | $cont = substr($cont, 0, strpos($cont, ";")); |
217 | |
218 | |
219 | if (strpos($cont, "/")) { |
8beafbbc |
220 | $hdr->type0 = substr($cont, 0, strpos($cont, "/")); |
221 | $hdr->type1 = substr($cont, strpos($cont, "/")+1); |
052e0c26 |
222 | } else { |
8beafbbc |
223 | $hdr->type0 = $cont; |
052e0c26 |
224 | } |
225 | |
226 | |
227 | $line = $read[$i]; |
228 | $i++; |
229 | while ( (substr(substr($read[$i], 0, strpos($read[$i], " ")), -1) != ":") && (trim($read[$i]) != "") && (trim($read[$i]) != ")")) { |
230 | str_replace("\n", "", $line); |
231 | str_replace("\n", "", $read[$i]); |
232 | $line = "$line $read[$i]"; |
233 | $i++; |
234 | } |
235 | |
236 | /** Detect the boundary of a multipart message **/ |
237 | if (eregi("boundary=\"([^\"]+)\"", $line, $regs)) { |
8beafbbc |
238 | $hdr->boundary = $regs[1]; |
052e0c26 |
239 | } |
240 | |
241 | /** Detect the charset **/ |
242 | if (strpos(strtolower(trim($line)), "charset=")) { |
243 | $pos = strpos($line, "charset=") + 8; |
244 | $charset = trim($line); |
245 | if (strpos($line, " ", $pos) > 0) { |
246 | $charset = substr($charset, $pos, strpos($line, " ", $pos)); |
247 | } else { |
248 | $charset = substr($charset, $pos); |
249 | } |
250 | $charset = str_replace("\"", "", $charset); |
8beafbbc |
251 | $hdr->charset = $charset; |
052e0c26 |
252 | } else { |
8beafbbc |
253 | $hdr->charset = "us-ascii"; |
052e0c26 |
254 | } |
255 | |
256 | } |
257 | |
258 | else if (strtolower(substr($read[$i], 0, 20)) == "content-disposition:") { |
259 | /** Add better dontent-disposition support **/ |
260 | |
261 | $line = $read[$i]; |
262 | $i++; |
263 | while ( (substr(substr($read[$i], 0, strpos($read[$i], " ")), -1) != ":") && (trim($read[$i]) != "") && (trim($read[$i]) != ")")) { |
264 | str_replace("\n", "", $line); |
265 | str_replace("\n", "", $read[$i]); |
266 | $line = "$line $read[$i]"; |
267 | $i++; |
268 | } |
269 | |
270 | /** Detects filename if any **/ |
271 | if (strpos(strtolower(trim($line)), "filename=")) { |
272 | $pos = strpos($line, "filename=") + 9; |
273 | $name = trim($line); |
274 | if (strpos($line, " ", $pos) > 0) { |
275 | $name = substr($name, $pos, strpos($line, " ", $pos)); |
276 | } else { |
277 | $name = substr($name, $pos); |
278 | } |
279 | $name = str_replace("\"", "", $name); |
8beafbbc |
280 | $hdr->filename = $name; |
052e0c26 |
281 | } |
282 | } |
283 | |
284 | /** REPLY-TO **/ |
285 | else if (strtolower(substr($read[$i], 0, 9)) == "reply-to:") { |
8beafbbc |
286 | $hdr->replyto = trim(substr($read[$i], 9, strlen($read[$i]))); |
052e0c26 |
287 | $i++; |
288 | } |
289 | |
290 | /** FROM **/ |
291 | else if (strtolower(substr($read[$i], 0, 5)) == "from:") { |
8beafbbc |
292 | $hdr->from = trim(substr($read[$i], 5, strlen($read[$i]) - 6)); |
293 | if ($hdr->replyto == "") |
294 | $hdr->replyto = $hdr->from; |
052e0c26 |
295 | $i++; |
296 | } |
297 | /** DATE **/ |
298 | else if (strtolower(substr($read[$i], 0, 5)) == "date:") { |
299 | $d = substr($read[$i], 5); |
300 | $d = trim($d); |
301 | $d = ereg_replace(" ", " ", $d); |
302 | $d = explode(" ", $d); |
8beafbbc |
303 | $hdr->date = getTimeStamp($d); |
052e0c26 |
304 | $i++; |
305 | } |
306 | /** SUBJECT **/ |
307 | else if (strtolower(substr($read[$i], 0, 8)) == "subject:") { |
8beafbbc |
308 | $hdr->subject = trim(substr($read[$i], 8, strlen($read[$i]) - 9)); |
309 | if (strlen(Chop($hdr->subject)) == 0) |
310 | $hdr->subject = _("(no subject)"); |
508c06bf |
311 | |
312 | if ($where == "SUBJECT") { |
313 | $hdr->subject = eregi_replace($what, "<b>\\0</b>", $hdr->subject); |
314 | } |
052e0c26 |
315 | $i++; |
316 | } |
317 | /** CC **/ |
318 | else if (strtolower(substr($read[$i], 0, 3)) == "cc:") { |
319 | $pos = 0; |
8beafbbc |
320 | $hdr->cc[$pos] = trim(substr($read[$i], 4)); |
052e0c26 |
321 | $i++; |
11728a4d |
322 | while (((substr($read[$i], 0, 1) == " ") || (substr($read[$i], 0, 1) == "\t")) && (trim($read[$i]) != "")){ |
052e0c26 |
323 | $pos++; |
8beafbbc |
324 | $hdr->cc[$pos] = trim($read[$i]); |
052e0c26 |
325 | $i++; |
326 | } |
327 | } |
328 | /** TO **/ |
329 | else if (strtolower(substr($read[$i], 0, 3)) == "to:") { |
330 | $pos = 0; |
8beafbbc |
331 | $hdr->to[$pos] = trim(substr($read[$i], 4)); |
052e0c26 |
332 | $i++; |
11728a4d |
333 | while (((substr($read[$i], 0, 1) == " ") || (substr($read[$i], 0, 1) == "\t")) && (trim($read[$i]) != "")){ |
052e0c26 |
334 | $pos++; |
8beafbbc |
335 | $hdr->to[$pos] = trim($read[$i]); |
052e0c26 |
336 | $i++; |
337 | } |
338 | } |
339 | /** MESSAGE ID **/ |
340 | else if (strtolower(substr($read[$i], 0, 11)) == "message-id:") { |
8beafbbc |
341 | $hdr->message_id = trim(substr($read[$i], 11)); |
052e0c26 |
342 | $i++; |
343 | } |
344 | |
345 | |
346 | /** ERROR CORRECTION **/ |
347 | else if (substr($read[$i], 0, 1) == ")") { |
8beafbbc |
348 | if (strlen(trim($hdr->subject)) == 0) |
349 | $hdr->subject = _("(no subject)"); |
052e0c26 |
350 | |
8beafbbc |
351 | if (strlen(trim($hdr->from)) == 0) |
352 | $hdr->from = _("(unknown sender)"); |
052e0c26 |
353 | |
8beafbbc |
354 | if (strlen(trim($hdr->date)) == 0) |
355 | $hdr->date = time(); |
052e0c26 |
356 | $i++; |
357 | } |
358 | else { |
359 | $i++; |
360 | } |
361 | } |
8beafbbc |
362 | return $hdr; |
052e0c26 |
363 | } |
364 | |
365 | |
366 | /****************************************************************************** |
367 | ** Returns the body of a message. |
368 | ******************************************************************************/ |
8d8ab69a |
369 | function sqimap_get_message_body ($imap_stream, &$header) { |
8beafbbc |
370 | $id = $header->id; |
8d8ab69a |
371 | return decodeMime($imap_stream, $body, &$header); |
052e0c26 |
372 | } |
8beafbbc |
373 | |
374 | |
375 | /****************************************************************************** |
376 | ** Returns an array with the body structure |
377 | ******************************************************************************/ |
052e0c26 |
378 | ?> |