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