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, $sent) { |
16530f8b |
46 | fputs ($imap_stream, "a001 FETCH $id BODY.PEEK[HEADER.FIELDS (Date To From Subject)]\r\n"); |
052e0c26 |
47 | $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message); |
48 | |
49 | $subject = _("(no subject)"); |
50 | $from = _("Unknown Sender"); |
4bbba0d8 |
51 | $g = 0; |
052e0c26 |
52 | for ($i = 0; $i < count($read); $i++) { |
4bbba0d8 |
53 | if ($sent == true) { |
54 | if (eregi ("^to:", $read[$i])) { |
55 | $from = sqimap_find_displayable_name(substr($read[$i], 3)); |
56 | } |
57 | } else { |
58 | if (eregi ("^from:", $read[$i])) { |
59 | $from = sqimap_find_displayable_name(substr($read[$i], 5)); |
60 | } |
61 | } |
62 | |
63 | if (eregi ("^date:", $read[$i])) { |
64 | $date = substr($read[$i], 5); |
65 | } else if (eregi ("^subject:", $read[$i])) { |
66 | $subject = htmlspecialchars(eregi_replace ("^subject: ", "", $read[$i])); |
67 | if (strlen($subject) == 0) |
68 | $subject = _("(no subject)"); |
69 | } |
70 | } |
71 | |
72 | $header = new small_header; |
73 | $header->from = $from; |
74 | $header->date = $date; |
75 | $header->subject = $subject; |
76 | |
77 | return $header; |
052e0c26 |
78 | } |
79 | |
80 | /****************************************************************************** |
81 | ** Returns the flags for the specified messages |
82 | ******************************************************************************/ |
83 | function sqimap_get_flags ($imap_stream, $i) { |
84 | fputs ($imap_stream, "a001 FETCH $i:$i FLAGS\r\n"); |
85 | $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message); |
86 | if (strpos($read[0], "FLAGS")) { |
87 | $tmp = ereg_replace("\(", "", $read[0]); |
88 | $tmp = ereg_replace("\)", "", $tmp); |
89 | $tmp = str_replace("\\", "", $tmp); |
90 | $tmp = substr($tmp, strpos($tmp, "FLAGS")+6, strlen($tmp)); |
91 | $tmp = trim($tmp); |
92 | $flags = explode(" ", $tmp); |
93 | } else { |
94 | $flags[0] = "None"; |
95 | } |
96 | return $flags; |
97 | } |
98 | |
99 | /****************************************************************************** |
100 | ** Returns a message array with all the information about a message. See |
101 | ** the documentation folder for more information about this array. |
102 | ******************************************************************************/ |
103 | function sqimap_get_message ($imap_stream, $id, $mailbox) { |
104 | $message["INFO"]["ID"] = $id; |
105 | $message["INFO"]["MAILBOX"] = $mailbox; |
106 | $message["HEADER"] = sqimap_get_message_header($imap_stream, $id); |
107 | $message["ENTITIES"] = sqimap_get_message_body($imap_stream, $message["HEADER"]["BOUNDARY"], $id, $message["HEADER"]["TYPE0"], $message["HEADER"]["TYPE1"], $message["HEADER"]["ENCODING"], $message["HEADER"]["CHARSET"]); |
108 | return $message; |
109 | } |
110 | |
111 | /****************************************************************************** |
112 | ** Wrapper function that reformats the header information. |
113 | ******************************************************************************/ |
114 | function sqimap_get_message_header ($imap_stream, $id) { |
115 | fputs ($imap_stream, "a001 FETCH $id:$id BODY[HEADER]\r\n"); |
116 | $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message); |
117 | |
118 | return sqimap_get_header($imap_stream, $read); |
119 | } |
120 | |
121 | /****************************************************************************** |
122 | ** Wrapper function that returns entity headers for use by decodeMime |
123 | ******************************************************************************/ |
124 | function sqimap_get_entity_header ($imap_stream, &$read, &$type0, &$type1, &$bound, &$encoding, &$charset, &$filename) { |
125 | $header = sqimap_get_header($imap_stream, $read); |
126 | $type0 = $header["TYPE0"]; |
127 | $type1 = $header["TYPE1"]; |
128 | $bound = $header["BOUNDARY"]; |
129 | $encoding = $header["ENCODING"]; |
130 | $charset = $header["CHARSET"]; |
131 | $filename = $header["FILENAME"]; |
132 | } |
133 | |
134 | /****************************************************************************** |
135 | ** Queries the IMAP server and gets all header information. |
136 | ******************************************************************************/ |
137 | function sqimap_get_header ($imap_stream, $read) { |
138 | $i = 0; |
139 | // Set up some defaults |
140 | $header["TYPE0"] = "text"; |
141 | $header["TYPE1"] = "plain"; |
142 | $header["CHARSET"] = "us-ascii"; |
143 | |
144 | while ($i < count($read)) { |
145 | if (substr($read[$i], 0, 17) == "MIME-Version: 1.0") { |
146 | $header["MIME"] = true; |
147 | $i++; |
148 | } |
149 | |
150 | /** ENCODING TYPE **/ |
151 | else if (substr(strtolower($read[$i]), 0, 26) == "content-transfer-encoding:") { |
152 | $header["ENCODING"] = strtolower(trim(substr($read[$i], 26))); |
153 | $i++; |
154 | } |
155 | |
156 | /** CONTENT-TYPE **/ |
157 | else if (strtolower(substr($read[$i], 0, 13)) == "content-type:") { |
158 | $cont = strtolower(trim(substr($read[$i], 13))); |
159 | if (strpos($cont, ";")) |
160 | $cont = substr($cont, 0, strpos($cont, ";")); |
161 | |
162 | |
163 | if (strpos($cont, "/")) { |
164 | $header["TYPE0"] = substr($cont, 0, strpos($cont, "/")); |
165 | $header["TYPE1"] = substr($cont, strpos($cont, "/")+1); |
166 | } else { |
167 | $header["TYPE0"] = $cont; |
168 | } |
169 | |
170 | |
171 | $line = $read[$i]; |
172 | $i++; |
173 | while ( (substr(substr($read[$i], 0, strpos($read[$i], " ")), -1) != ":") && (trim($read[$i]) != "") && (trim($read[$i]) != ")")) { |
174 | str_replace("\n", "", $line); |
175 | str_replace("\n", "", $read[$i]); |
176 | $line = "$line $read[$i]"; |
177 | $i++; |
178 | } |
179 | |
180 | /** Detect the boundary of a multipart message **/ |
181 | if (eregi("boundary=\"([^\"]+)\"", $line, $regs)) { |
182 | $header["BOUNDARY"] = $regs[1]; |
183 | } |
184 | |
185 | /** Detect the charset **/ |
186 | if (strpos(strtolower(trim($line)), "charset=")) { |
187 | $pos = strpos($line, "charset=") + 8; |
188 | $charset = trim($line); |
189 | if (strpos($line, " ", $pos) > 0) { |
190 | $charset = substr($charset, $pos, strpos($line, " ", $pos)); |
191 | } else { |
192 | $charset = substr($charset, $pos); |
193 | } |
194 | $charset = str_replace("\"", "", $charset); |
195 | $header["CHARSET"] = $charset; |
196 | } else { |
197 | $header["CHARSET"] = "us-ascii"; |
198 | } |
199 | |
200 | } |
201 | |
202 | else if (strtolower(substr($read[$i], 0, 20)) == "content-disposition:") { |
203 | /** Add better dontent-disposition support **/ |
204 | |
205 | $line = $read[$i]; |
206 | $i++; |
207 | while ( (substr(substr($read[$i], 0, strpos($read[$i], " ")), -1) != ":") && (trim($read[$i]) != "") && (trim($read[$i]) != ")")) { |
208 | str_replace("\n", "", $line); |
209 | str_replace("\n", "", $read[$i]); |
210 | $line = "$line $read[$i]"; |
211 | $i++; |
212 | } |
213 | |
214 | /** Detects filename if any **/ |
215 | if (strpos(strtolower(trim($line)), "filename=")) { |
216 | $pos = strpos($line, "filename=") + 9; |
217 | $name = trim($line); |
218 | if (strpos($line, " ", $pos) > 0) { |
219 | $name = substr($name, $pos, strpos($line, " ", $pos)); |
220 | } else { |
221 | $name = substr($name, $pos); |
222 | } |
223 | $name = str_replace("\"", "", $name); |
224 | $header["FILENAME"] = $name; |
225 | } |
226 | } |
227 | |
228 | /** REPLY-TO **/ |
229 | else if (strtolower(substr($read[$i], 0, 9)) == "reply-to:") { |
230 | $header["REPLYTO"] = trim(substr($read[$i], 9, strlen($read[$i]))); |
231 | $i++; |
232 | } |
233 | |
234 | /** FROM **/ |
235 | else if (strtolower(substr($read[$i], 0, 5)) == "from:") { |
236 | $header["FROM"] = trim(substr($read[$i], 5, strlen($read[$i]) - 6)); |
237 | if ($header["REPLYTO"] == "") |
238 | $header["REPLYTO"] = $header["FROM"]; |
239 | $i++; |
240 | } |
241 | /** DATE **/ |
242 | else if (strtolower(substr($read[$i], 0, 5)) == "date:") { |
243 | $d = substr($read[$i], 5); |
244 | $d = trim($d); |
245 | $d = ereg_replace(" ", " ", $d); |
246 | $d = explode(" ", $d); |
247 | $header["DATE"] = getTimeStamp($d); |
248 | $i++; |
249 | } |
250 | /** SUBJECT **/ |
251 | else if (strtolower(substr($read[$i], 0, 8)) == "subject:") { |
252 | $header["SUBJECT"] = trim(substr($read[$i], 8, strlen($read[$i]) - 9)); |
253 | if (strlen(Chop($header["SUBJECT"])) == 0) |
254 | $header["SUBJECT"] = _("(no subject)"); |
255 | $i++; |
256 | } |
257 | /** CC **/ |
258 | else if (strtolower(substr($read[$i], 0, 3)) == "cc:") { |
259 | $pos = 0; |
260 | $header["CC"][$pos] = trim(substr($read[$i], 4)); |
261 | $i++; |
47ca0924 |
262 | while ((substr($read[$i], 0, 1) == " ") && (trim($read[$i]) != "")) { |
052e0c26 |
263 | $pos++; |
264 | $header["CC"][$pos] = trim($read[$i]); |
265 | $i++; |
266 | } |
267 | } |
268 | /** TO **/ |
269 | else if (strtolower(substr($read[$i], 0, 3)) == "to:") { |
270 | $pos = 0; |
271 | $header["TO"][$pos] = trim(substr($read[$i], 4)); |
272 | $i++; |
47ca0924 |
273 | while ((substr($read[$i], 0, 1) == " ") && (trim($read[$i]) != "")){ |
052e0c26 |
274 | $pos++; |
275 | $header["TO"][$pos] = trim($read[$i]); |
276 | $i++; |
277 | } |
278 | } |
279 | /** MESSAGE ID **/ |
280 | else if (strtolower(substr($read[$i], 0, 11)) == "message-id:") { |
281 | $header["MESSAGE-ID"] = trim(substr($read[$i], 11)); |
282 | $i++; |
283 | } |
284 | |
285 | |
286 | /** ERROR CORRECTION **/ |
287 | else if (substr($read[$i], 0, 1) == ")") { |
288 | if ($header["SUBJECT"] == "") |
289 | $header["SUBJECT"] = _("(no subject)"); |
290 | |
291 | if ($header["FROM"] == "") |
292 | $header["FROM"] = _("(unknown sender)"); |
293 | |
294 | if ($header["DATE"] == "") |
295 | $header["DATE"] = time(); |
296 | $i++; |
297 | } |
298 | else { |
299 | $i++; |
300 | } |
301 | } |
302 | return $header; |
303 | } |
304 | |
305 | |
306 | /****************************************************************************** |
307 | ** Returns the body of a message. |
308 | ******************************************************************************/ |
309 | function sqimap_get_message_body ($imap_stream, $bound, $id, $type0, $type1, $encoding, $charset) { |
310 | fputs ($imap_stream, "a001 FETCH $id:$id BODY[TEXT]\r\n"); |
311 | $read = sqimap_read_data ($imap_stream, "a001", true, $response, $message); |
312 | |
313 | $i = 0; |
314 | $j = 0; |
315 | while ($i < count($read)-1) { |
316 | if ( ($i != 0) ) { |
317 | $bodytmp[$j] = $read[$i]; |
318 | $j++; |
319 | } |
320 | $i++; |
321 | } |
322 | $body = $bodytmp; |
323 | |
324 | return decodeMime($body, $bound, $type0, $type1, $encoding, $charset); |
325 | } |
326 | ?> |