4960ec8e |
1 | <?php |
2 | |
3 | class Deliver { |
4 | |
5 | function prepareMIME_Header($message, $rn) { |
6 | $mime_header = $message->header; |
7 | $header = array(); |
8 | |
9 | $contenttype = 'Content-Type: '. $mime_header->contenttype->type0 .'/'. |
10 | $mime_header->contenttype->type1; |
11 | if (isset($mime_header->parameters['name'])) { |
12 | $contenttype .= ";\r\n " . 'name="'. |
13 | encodeHeader($mime_header->parameters['name']). '"'; |
14 | } |
15 | $header[] = $contenttype . $rn; |
16 | if ($mime_header->description) { |
17 | $header[] .= 'Content-Description: ' . $mime_header->description . $rn; |
18 | } |
19 | if ($mime_header->encoding) { |
20 | $header[] .= 'Content-Transfer-Encoding: ' . $mime_header->encoding . $rn; |
21 | } |
22 | if ($mime_header->id) { |
23 | $header[] .= 'Content-ID: ' . $mime_header->id . $rn; |
24 | } |
25 | if ($mime_header->disposition) { |
26 | $contentdisp .= 'Content-Disposition: ' . $mime_header->disposition; |
27 | if (isset($mime_header->parameters['filename'])) { |
28 | $contentdisp .= ";\r\n " . 'filename="'. |
29 | encodeHeader($mime_header->parameters['filename']). '"'; |
30 | } |
31 | $header[] = $contentdisp . $rn; |
32 | } |
33 | if ($mime_header->md5) { |
34 | $header[] .= 'Content-MD5: ' . $mime_header->md5 . $rn; |
35 | } |
36 | if ($mime_header->language) { |
37 | $header[] .= 'Content-Language: ' . $mime_header->language . $rn; |
38 | } |
39 | |
40 | $cnt = count($header); |
41 | $hdr_s = ''; |
42 | for ($i = 0 ; $i < $cnt ; $i++) { |
43 | $hdr_s .= foldLine($header[$i], 78, ' '); |
44 | } |
45 | $header = $hdr_s; |
46 | $header .= $rn; /* One blank line to separate header and body */ |
47 | } |
48 | |
49 | function prepareRFC822_Header($rfc822_header) { |
50 | global $REMOTE_ADDR, $SERVER_NAME, $REMOTE_PORT; |
51 | global $version, $useSendmail, $username; |
52 | global $HTTP_VIA, $HTTP_X_FORWARDED_FOR; |
53 | global $REMOTE_HOST; |
54 | |
55 | /* This creates an RFC 822 date */ |
56 | $date = date("D, j M Y H:i:s ", mktime()) . timezone(); |
57 | /* Create a message-id */ |
58 | $message_id = '<' . $REMOTE_PORT . '.' . $REMOTE_ADDR . '.'; |
59 | $message_id .= time() . '.squirrel@' . $SERVER_NAME .'>'; |
60 | /* Make an RFC822 Received: line */ |
61 | if (isset($REMOTE_HOST)) |
62 | { |
63 | $received_from = "$REMOTE_HOST ([$REMOTE_ADDR])"; |
64 | } |
65 | else |
66 | { |
67 | $received_from = $REMOTE_ADDR; |
68 | } |
69 | if (isset($HTTP_VIA) || isset ($HTTP_X_FORWARDED_FOR)) { |
70 | if ($HTTP_X_FORWARDED_FOR == '') { |
71 | $HTTP_X_FORWARDED_FOR = 'unknown'; |
72 | } |
73 | $received_from .= " (proxying for $HTTP_X_FORWARDED_FOR)"; |
74 | } |
75 | $header = array(); |
76 | $header[] = "Received: from $received_from" . $rn; |
77 | $header[] = " (SquirrelMail authenticated user $username)" . $rn; |
78 | $header[] = " by $SERVER_NAME with HTTP;" . $rn; |
79 | $header[] = " $date" . $rn; |
80 | /* Insert the rest of the header fields */ |
81 | $header[] = "Message-ID: $message_id" . $rn; |
82 | $header[] = "Date: $date" . $rn; |
83 | $header[] = 'Subject: '.encodeHeader($rfc822_header->subject) . $rn; |
84 | $header[] = 'From: '. encodeHeader($rfc822_header->getAddr_s('from')) . $rn; |
85 | if (count($rfc822_header->from) > 1) /* RFC2822 if from contains |
86 | more then 1 address */ |
87 | { |
88 | $header[] = 'Sender: '. encodeHeader($rfc822_header->getAddr_s('sender')) . $rn; |
89 | } |
90 | $header[] = 'To: '. encodeHeader($rfc822_header->getAddr_s('to')) . $rn; // Who it's TO |
91 | if (count($rfc_header->cc)) |
92 | { |
93 | $header[] = 'Cc: '. encodeHeader($rfc822_header->getAddr_s('cc')) . $rn; |
94 | } |
95 | if (count($rfc822_header->$reply_to)) |
96 | { |
97 | $header[] = 'Reply-To: '. encodeHeader($rfc822_header->getAddr_s('reply_to')) . $rn; |
98 | } |
99 | if (count($rfc_header->bcc) && $useSendmail) |
100 | { |
101 | $header[] = 'Bcc: '. encodeHeader($rfc822_header->getAddr_s('bcc')) . $rn; |
102 | } |
103 | /* Identify SquirrelMail */ |
104 | $header[] = "X-Mailer: SquirrelMail (version $version)" . $rn; |
105 | /* Do the MIME-stuff */ |
106 | $header[] = "MIME-Version: 1.0" . $rn; |
107 | $contenttype = 'Content-Type: '. $rfc822_header->contenttype->type0 .'/'. |
108 | $rfc822_header->contenttype->type1; |
109 | if (count($rfc822_header->contenttype->properties)) |
110 | { |
111 | foreach ($rfc822_header->contenttype->properties as $k => $v) |
112 | { |
113 | $contenttype .= ';'. "\r\n " .$k.'='.$v; /* FOLDING */ |
114 | } |
115 | } |
116 | $header[] = $contenttype . $rn; |
117 | if ($rfc822_header->dnt) |
118 | { |
119 | $dnt = $rfc822_header->getAddr_s('dnt'); |
120 | /* Pegasus Mail */ |
121 | $header[] = 'X-Confirm-Reading-To: '.$dnt; |
122 | /* RFC 2298 */ |
123 | $header[] = 'Disposition-Notification-To: '.$dnt; |
124 | } |
125 | if ($rfc822_header->priority) |
126 | { |
127 | $prio = $rfc822_header->priority; |
128 | $header[] = 'X-Priority: '.$prio; |
129 | switch($prio) |
130 | { |
131 | case 1: |
132 | $header[] = 'Importance: High'; |
133 | $header[] = 'X-MSMail-Priority: High'; |
134 | break; |
135 | case 3: |
136 | $header[] = 'Importance: Normal'; |
137 | $header[] = 'X-MSMail-Priority: Normal'; |
138 | break; |
139 | case 5: |
140 | $header[] = 'Importance: Low'; |
141 | $header[] = 'X-MSMail-Priority: Low'; |
142 | break; |
143 | default: |
144 | break; |
145 | } |
146 | } |
147 | /* Insert headers from the $more_headers array */ |
148 | if(count($more_headers)) |
149 | { |
150 | reset($more_headers); |
151 | foreach ($more_headers as $k => $v) |
152 | { |
153 | $header[] = $k.': '.$v; |
154 | } |
155 | } |
156 | $cnt = count($header); |
157 | $hdr_s = ''; |
158 | for ($i = 0 ; $i < $cnt ; $i++) |
159 | { |
160 | $hdr_s .= foldLine($header[$i], 78, ' '); |
161 | } |
162 | $header = $hdr_s; |
163 | $header .= $rn; /* One blank line to separate header and body */ |
164 | $headerlength = strlen($header); |
165 | |
166 | /* Write the header */ |
167 | if ($fp) fputs ($fp, $header); |
168 | |
169 | return $headerlength; |
170 | } |
171 | |
172 | /* |
173 | * function for cleanly folding of headerlines |
174 | */ |
175 | function foldLine($line, $length, $pre) { |
176 | $cnt = strlen($line); |
177 | $res = ''; |
178 | if ($cnt > $lenght) |
179 | { |
180 | $fold_string = $pre.' '."\r\n"; |
181 | for ($i=0;$i<($cnt-$length);$i++) |
182 | { |
183 | $fold_pos = 0; |
184 | /* first try to fold at delimiters */ |
185 | for ($j=($i+$length); $j>$i; $j--) |
186 | { |
187 | switch ($line{$j}) |
188 | { |
189 | case (','): |
190 | case (';'): |
191 | $fold_pos = $j; |
192 | break; |
193 | default: |
194 | break; |
195 | } |
196 | if ($fold_pos) |
197 | { |
198 | $j=$i; |
199 | } |
200 | } |
201 | if (!$fold_pos) |
202 | { |
203 | /* not succeed yet so we try at spaces and = */ |
204 | for ($j=($i+$length); $j>$i; $j--) |
205 | { |
206 | switch ($line{$j}) |
207 | { |
208 | case (' '): |
209 | case ('='): |
210 | $fold_pos = $j; |
211 | break; |
212 | default: |
213 | break; |
214 | } |
215 | if ($fold_pos) |
216 | { |
217 | $j=$i; |
218 | } |
219 | } |
220 | } |
221 | if (!$fold_pos) |
222 | { |
223 | /* clean folding didn't work */ |
224 | $fold_pos = $i+$length; |
225 | } |
226 | $line = substr_replace($line,$line{$fold_pos}.$fold_string,$fold_pos,1); |
227 | $cnt += strlen($fold_string); |
228 | $i = $j + strlen($fold_string); |
229 | } |
230 | } |
231 | return $line; |
232 | } |
233 | } |
234 | ?> |
235 | |