59177427 |
1 | <?php |
052e0c26 |
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, $mailbox) { |
12 | fputs ($imap_stream, "a001 COPY $start:$end \"$mailbox\"\r\n"); |
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, $end, "Deleted"); |
27 | } |
28 | } |
29 | |
30 | /****************************************************************************** |
31 | ** Sets the specified messages with specified flag |
32 | ******************************************************************************/ |
33 | function sqimap_messages_flag ($imap_stream, $start, $end, $flag) { |
34 | fputs ($imap_stream, "a001 STORE $start:$end +FLAGS (\\$flag)\r\n"); |
35 | $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message); |
052e0c26 |
36 | } |
37 | |
38 | /****************************************************************************** |
39 | ** Returns some general header information -- FROM, DATE, and SUBJECT |
40 | ******************************************************************************/ |
15a9cd31 |
41 | class small_header { |
42 | var $from, $subject, $date; |
43 | } |
44 | |
4bbba0d8 |
45 | function sqimap_get_small_header ($imap_stream, $id, $sent) { |
55650753 |
46 | //fputs ($imap_stream, "a001 FETCH $id BODY[HEADER.FIELDS (DATE FROM SUBJECT)]\r\n"); |
15a9cd31 |
47 | //fputs ($imap_stream, "a001 FETCH $start:$end RFC822.HEADER\r\n"); |
4bbba0d8 |
48 | fputs ($imap_stream, "a001 FETCH $id BODY.PEEK[HEADER.FIELDS (Date From Subject)]\r\n"); |
052e0c26 |
49 | $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message); |
50 | |
51 | $subject = _("(no subject)"); |
52 | $from = _("Unknown Sender"); |
4bbba0d8 |
53 | $g = 0; |
052e0c26 |
54 | for ($i = 0; $i < count($read); $i++) { |
4bbba0d8 |
55 | if ($sent == true) { |
56 | if (eregi ("^to:", $read[$i])) { |
57 | $from = sqimap_find_displayable_name(substr($read[$i], 3)); |
58 | } |
59 | } else { |
60 | if (eregi ("^from:", $read[$i])) { |
61 | $from = sqimap_find_displayable_name(substr($read[$i], 5)); |
62 | } |
63 | } |
64 | |
65 | if (eregi ("^date:", $read[$i])) { |
66 | $date = substr($read[$i], 5); |
67 | } else if (eregi ("^subject:", $read[$i])) { |
68 | $subject = htmlspecialchars(eregi_replace ("^subject: ", "", $read[$i])); |
69 | if (strlen($subject) == 0) |
70 | $subject = _("(no subject)"); |
71 | } |
72 | } |
73 | |
74 | $header = new small_header; |
75 | $header->from = $from; |
76 | $header->date = $date; |
77 | $header->subject = $subject; |
78 | |
79 | return $header; |
052e0c26 |
80 | } |
81 | |
82 | /****************************************************************************** |
83 | ** Returns the flags for the specified messages |
84 | ******************************************************************************/ |
85 | function sqimap_get_flags ($imap_stream, $i) { |
86 | fputs ($imap_stream, "a001 FETCH $i:$i FLAGS\r\n"); |
87 | $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message); |
88 | if (strpos($read[0], "FLAGS")) { |
89 | $tmp = ereg_replace("\(", "", $read[0]); |
90 | $tmp = ereg_replace("\)", "", $tmp); |
91 | $tmp = str_replace("\\", "", $tmp); |
92 | $tmp = substr($tmp, strpos($tmp, "FLAGS")+6, strlen($tmp)); |
93 | $tmp = trim($tmp); |
94 | $flags = explode(" ", $tmp); |
95 | } else { |
96 | $flags[0] = "None"; |
97 | } |
98 | return $flags; |
99 | } |
100 | |
101 | /****************************************************************************** |
102 | ** Returns a message array with all the information about a message. See |
103 | ** the documentation folder for more information about this array. |
104 | ******************************************************************************/ |
105 | function sqimap_get_message ($imap_stream, $id, $mailbox) { |
106 | $message["INFO"]["ID"] = $id; |
107 | $message["INFO"]["MAILBOX"] = $mailbox; |
108 | $message["HEADER"] = sqimap_get_message_header($imap_stream, $id); |
109 | $message["ENTITIES"] = sqimap_get_message_body($imap_stream, $message["HEADER"]["BOUNDARY"], $id, $message["HEADER"]["TYPE0"], $message["HEADER"]["TYPE1"], $message["HEADER"]["ENCODING"], $message["HEADER"]["CHARSET"]); |
110 | return $message; |
111 | } |
112 | |
113 | /****************************************************************************** |
114 | ** Wrapper function that reformats the header information. |
115 | ******************************************************************************/ |
116 | function sqimap_get_message_header ($imap_stream, $id) { |
117 | fputs ($imap_stream, "a001 FETCH $id:$id BODY[HEADER]\r\n"); |
118 | $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message); |
119 | |
120 | return sqimap_get_header($imap_stream, $read); |
121 | } |
122 | |
123 | /****************************************************************************** |
124 | ** Wrapper function that returns entity headers for use by decodeMime |
125 | ******************************************************************************/ |
126 | function sqimap_get_entity_header ($imap_stream, &$read, &$type0, &$type1, &$bound, &$encoding, &$charset, &$filename) { |
127 | $header = sqimap_get_header($imap_stream, $read); |
128 | $type0 = $header["TYPE0"]; |
129 | $type1 = $header["TYPE1"]; |
130 | $bound = $header["BOUNDARY"]; |
131 | $encoding = $header["ENCODING"]; |
132 | $charset = $header["CHARSET"]; |
133 | $filename = $header["FILENAME"]; |
134 | } |
135 | |
136 | /****************************************************************************** |
137 | ** Queries the IMAP server and gets all header information. |
138 | ******************************************************************************/ |
139 | function sqimap_get_header ($imap_stream, $read) { |
140 | $i = 0; |
141 | // Set up some defaults |
142 | $header["TYPE0"] = "text"; |
143 | $header["TYPE1"] = "plain"; |
144 | $header["CHARSET"] = "us-ascii"; |
145 | |
146 | while ($i < count($read)) { |
147 | if (substr($read[$i], 0, 17) == "MIME-Version: 1.0") { |
148 | $header["MIME"] = true; |
149 | $i++; |
150 | } |
151 | |
152 | /** ENCODING TYPE **/ |
153 | else if (substr(strtolower($read[$i]), 0, 26) == "content-transfer-encoding:") { |
154 | $header["ENCODING"] = strtolower(trim(substr($read[$i], 26))); |
155 | $i++; |
156 | } |
157 | |
158 | /** CONTENT-TYPE **/ |
159 | else if (strtolower(substr($read[$i], 0, 13)) == "content-type:") { |
160 | $cont = strtolower(trim(substr($read[$i], 13))); |
161 | if (strpos($cont, ";")) |
162 | $cont = substr($cont, 0, strpos($cont, ";")); |
163 | |
164 | |
165 | if (strpos($cont, "/")) { |
166 | $header["TYPE0"] = substr($cont, 0, strpos($cont, "/")); |
167 | $header["TYPE1"] = substr($cont, strpos($cont, "/")+1); |
168 | } else { |
169 | $header["TYPE0"] = $cont; |
170 | } |
171 | |
172 | |
173 | $line = $read[$i]; |
174 | $i++; |
175 | while ( (substr(substr($read[$i], 0, strpos($read[$i], " ")), -1) != ":") && (trim($read[$i]) != "") && (trim($read[$i]) != ")")) { |
176 | str_replace("\n", "", $line); |
177 | str_replace("\n", "", $read[$i]); |
178 | $line = "$line $read[$i]"; |
179 | $i++; |
180 | } |
181 | |
182 | /** Detect the boundary of a multipart message **/ |
183 | if (eregi("boundary=\"([^\"]+)\"", $line, $regs)) { |
184 | $header["BOUNDARY"] = $regs[1]; |
185 | } |
186 | |
187 | /** Detect the charset **/ |
188 | if (strpos(strtolower(trim($line)), "charset=")) { |
189 | $pos = strpos($line, "charset=") + 8; |
190 | $charset = trim($line); |
191 | if (strpos($line, " ", $pos) > 0) { |
192 | $charset = substr($charset, $pos, strpos($line, " ", $pos)); |
193 | } else { |
194 | $charset = substr($charset, $pos); |
195 | } |
196 | $charset = str_replace("\"", "", $charset); |
197 | $header["CHARSET"] = $charset; |
198 | } else { |
199 | $header["CHARSET"] = "us-ascii"; |
200 | } |
201 | |
202 | } |
203 | |
204 | else if (strtolower(substr($read[$i], 0, 20)) == "content-disposition:") { |
205 | /** Add better dontent-disposition support **/ |
206 | |
207 | $line = $read[$i]; |
208 | $i++; |
209 | while ( (substr(substr($read[$i], 0, strpos($read[$i], " ")), -1) != ":") && (trim($read[$i]) != "") && (trim($read[$i]) != ")")) { |
210 | str_replace("\n", "", $line); |
211 | str_replace("\n", "", $read[$i]); |
212 | $line = "$line $read[$i]"; |
213 | $i++; |
214 | } |
215 | |
216 | /** Detects filename if any **/ |
217 | if (strpos(strtolower(trim($line)), "filename=")) { |
218 | $pos = strpos($line, "filename=") + 9; |
219 | $name = trim($line); |
220 | if (strpos($line, " ", $pos) > 0) { |
221 | $name = substr($name, $pos, strpos($line, " ", $pos)); |
222 | } else { |
223 | $name = substr($name, $pos); |
224 | } |
225 | $name = str_replace("\"", "", $name); |
226 | $header["FILENAME"] = $name; |
227 | } |
228 | } |
229 | |
230 | /** REPLY-TO **/ |
231 | else if (strtolower(substr($read[$i], 0, 9)) == "reply-to:") { |
232 | $header["REPLYTO"] = trim(substr($read[$i], 9, strlen($read[$i]))); |
233 | $i++; |
234 | } |
235 | |
236 | /** FROM **/ |
237 | else if (strtolower(substr($read[$i], 0, 5)) == "from:") { |
238 | $header["FROM"] = trim(substr($read[$i], 5, strlen($read[$i]) - 6)); |
239 | if ($header["REPLYTO"] == "") |
240 | $header["REPLYTO"] = $header["FROM"]; |
241 | $i++; |
242 | } |
243 | /** DATE **/ |
244 | else if (strtolower(substr($read[$i], 0, 5)) == "date:") { |
245 | $d = substr($read[$i], 5); |
246 | $d = trim($d); |
247 | $d = ereg_replace(" ", " ", $d); |
248 | $d = explode(" ", $d); |
249 | $header["DATE"] = getTimeStamp($d); |
250 | $i++; |
251 | } |
252 | /** SUBJECT **/ |
253 | else if (strtolower(substr($read[$i], 0, 8)) == "subject:") { |
254 | $header["SUBJECT"] = trim(substr($read[$i], 8, strlen($read[$i]) - 9)); |
255 | if (strlen(Chop($header["SUBJECT"])) == 0) |
256 | $header["SUBJECT"] = _("(no subject)"); |
257 | $i++; |
258 | } |
259 | /** CC **/ |
260 | else if (strtolower(substr($read[$i], 0, 3)) == "cc:") { |
261 | $pos = 0; |
262 | $header["CC"][$pos] = trim(substr($read[$i], 4)); |
263 | $i++; |
47ca0924 |
264 | while ((substr($read[$i], 0, 1) == " ") && (trim($read[$i]) != "")) { |
052e0c26 |
265 | $pos++; |
266 | $header["CC"][$pos] = trim($read[$i]); |
267 | $i++; |
268 | } |
269 | } |
270 | /** TO **/ |
271 | else if (strtolower(substr($read[$i], 0, 3)) == "to:") { |
272 | $pos = 0; |
273 | $header["TO"][$pos] = trim(substr($read[$i], 4)); |
274 | $i++; |
47ca0924 |
275 | while ((substr($read[$i], 0, 1) == " ") && (trim($read[$i]) != "")){ |
052e0c26 |
276 | $pos++; |
277 | $header["TO"][$pos] = trim($read[$i]); |
278 | $i++; |
279 | } |
280 | } |
281 | /** MESSAGE ID **/ |
282 | else if (strtolower(substr($read[$i], 0, 11)) == "message-id:") { |
283 | $header["MESSAGE-ID"] = trim(substr($read[$i], 11)); |
284 | $i++; |
285 | } |
286 | |
287 | |
288 | /** ERROR CORRECTION **/ |
289 | else if (substr($read[$i], 0, 1) == ")") { |
290 | if ($header["SUBJECT"] == "") |
291 | $header["SUBJECT"] = _("(no subject)"); |
292 | |
293 | if ($header["FROM"] == "") |
294 | $header["FROM"] = _("(unknown sender)"); |
295 | |
296 | if ($header["DATE"] == "") |
297 | $header["DATE"] = time(); |
298 | $i++; |
299 | } |
300 | else { |
301 | $i++; |
302 | } |
303 | } |
304 | return $header; |
305 | } |
306 | |
307 | |
308 | /****************************************************************************** |
309 | ** Returns the body of a message. |
310 | ******************************************************************************/ |
311 | function sqimap_get_message_body ($imap_stream, $bound, $id, $type0, $type1, $encoding, $charset) { |
312 | fputs ($imap_stream, "a001 FETCH $id:$id BODY[TEXT]\r\n"); |
313 | $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message); |
314 | |
315 | $i = 0; |
316 | $j = 0; |
317 | while ($i < count($read)-1) { |
318 | if ( ($i != 0) ) { |
319 | $bodytmp[$j] = $read[$i]; |
320 | $j++; |
321 | } |
322 | $i++; |
323 | } |
324 | $body = $bodytmp; |
325 | |
326 | return decodeMime($body, $bound, $type0, $type1, $encoding, $charset); |
327 | } |
328 | ?> |