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1 | <?php |
2 | |
3 | /** Message Source |
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4 | * |
5 | * Plugin to view the RFC822 raw message output and the bodystructure of a message |
6 | * |
7 | * Copyright (c) 2002 Marc Groot Koerkamp, The Netherlands |
8 | * Licensed under the GNU GPL. For full terms see the file COPYING. |
9 | * |
10 | * $Id$ |
11 | */ |
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12 | |
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13 | define('SM_PATH','../../'); |
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14 | |
15 | /* SquirrelMail required files. */ |
16 | require_once(SM_PATH . 'include/validate.php'); |
17 | require_once(SM_PATH . 'functions/imap.php'); |
18 | require_once(SM_PATH . 'functions/mime.php'); |
19 | require_once(SM_PATH . 'config/config.php'); |
20 | require_once(SM_PATH . 'functions/prefs.php'); |
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21 | |
22 | global $color, $uid_support; |
23 | |
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24 | $passed_id = $_GET['passed_id']; |
25 | $mailbox = $_GET['mailbox']; |
26 | |
27 | $username = $_SESSION['username']; |
28 | $key = $_COOKIE['key']; |
29 | $onetimepad = $_SESSION['onetimepad']; |
30 | |
31 | |
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32 | function CalcEntity($entString, $direction) { |
33 | $result = $entString; |
34 | if ($direction == -1) { |
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35 | $pos = strrpos($entString,'.'); |
36 | $result = substr($entString,0,$pos); |
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37 | } |
38 | |
39 | switch ($direction) { |
40 | case 0: |
41 | $pos = strrpos($entString,'.'); |
42 | if ($pos === false) { |
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43 | $entString++; |
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44 | $result= $entString; |
45 | } |
46 | else { |
47 | $level = substr($entString,0,$pos); |
48 | $sublevel = substr($entString,$pos+1); |
49 | $sublevel++; |
50 | $result = "$level".'.'."$sublevel"; |
51 | } |
52 | break; |
53 | case 1: |
54 | $result = "$entString".".0"; |
55 | break; |
56 | default: |
57 | break; |
58 | } |
59 | return ($result); |
60 | } |
61 | |
62 | function returnTime($start) { |
63 | $stop = gettimeofday(); |
64 | $timepassed = 1000000 * ($stop['sec'] - $start['sec']) + $stop['usec'] - $start['usec']; |
65 | return $timepassed; |
66 | } |
67 | |
68 | function GetMimeProperties($header) { |
69 | } |
70 | |
71 | $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0); |
72 | $read = sqimap_mailbox_select($imapConnection, $mailbox); |
73 | $start = gettimeofday(); |
74 | $body = sqimap_run_command($imapConnection, "FETCH $passed_id RFC822",true, $response, $readmessage, $uid_support); |
75 | $message_body = ''; |
76 | $header = false; |
77 | $mimepart = false; |
78 | $bnd_end = false; |
79 | $messageheader = true; |
80 | $messageheaderstart=false; |
81 | $boundaries = array(); |
82 | $entities = array(); |
83 | session_unregister("entities"); |
84 | $pre = '<b>'; |
85 | $end = '</b>'; |
86 | $entStr = ''; |
87 | $bla =''; |
88 | $content = array (); |
89 | $content_indx = -1; |
90 | $contentset = false; |
91 | |
92 | $count=count($body); |
93 | $body[$count-1] = substr($body[$count-1], -1); |
94 | for ($i=1; $i < $count; $i++) { |
95 | $line = trim($body[$i]); |
96 | if ($line == '') { |
97 | $pre = ''; |
98 | $end = ''; |
99 | if ($bnd_end) { |
100 | $header = true; |
101 | $mimepart = false; |
102 | } else if ($messageheader) { |
103 | if ($header) { |
104 | $header=false; |
105 | $end = "\n \n".'</div>'."\n \n".'<div class="ent_body" ID="'.$entStr.'B">'."\n \n"; |
106 | } |
107 | $mimepart = -$header; |
108 | $bnd_end = false; |
109 | if ($messageheaderstart) { |
110 | $messageheaderstart=false; |
111 | } |
112 | } else if ($messageheaderstart) { |
113 | $messageheader= false; |
114 | } else { |
115 | if ($header) { |
116 | $pre = ''; |
117 | $end = "\n \n".'</div>'."\n \n".'<div class="ent_body" ID="'.$entStr.'B">'."\n \n"; |
118 | } |
119 | $header = false; |
120 | $mimepart=true; |
121 | } |
122 | $contentset = false; |
123 | $nameset = false; |
124 | } else { |
125 | if (!$header && $messageheader) { |
126 | $messageheaderstart=true; |
127 | if ($pre != '<b>') { |
128 | $pre = '<i><font color ='."$color[1]>"; |
129 | $end = '</i></font>'; |
130 | } |
131 | } |
132 | if (!$messageheader && !$header ) { |
133 | $mimepart=true; |
134 | } else { |
135 | $mimepart=false; |
136 | } |
137 | $pre = ''; |
138 | $end = ''; |
139 | } |
140 | if ( ( $header || $messageheader) && (preg_match("/^.*boundary=\"?(.+(?=\")|.+).*/i",$line,$reg)) ) { |
141 | $bnd = $reg[1]; |
142 | $bndreg = $bnd; |
143 | $bndreg = str_replace("\\","\\\\",$bndreg); |
144 | $bndreg = str_replace("?","\\?",$bndreg); |
145 | $bndreg = str_replace("+","\\+",$bndreg); |
146 | $bndreg = str_replace(".","\\.",$bndreg); |
147 | $bndreg = str_replace("/","\\/",$bndreg); |
148 | $bndreg = str_replace("-","\\-",$bndreg); |
149 | $bndreg = str_replace("(","\\(",$bndreg); |
150 | $bndreg = str_replace(")","\\)",$bndreg); |
151 | |
152 | $boundaries[] = array( 'bnd' => $bnd, 'bndreg' => $bndreg); |
153 | $messageheader = false; |
154 | $messageheaderstart=false; |
155 | $mimepart=false; |
156 | if ($entStr=='') { |
157 | $entStr='0'; |
158 | } else { |
159 | $entStr = CalcEntity("$entStr",1); |
160 | } |
161 | } |
162 | |
163 | if (($line != '' && $line{0} == '-' || $header) && isset($boundaries[0])) { |
164 | $cnt=count($boundaries)-1; |
165 | $bnd = $boundaries[$cnt]['bnd']; |
166 | $bndreg = $boundaries[$cnt]['bndreg']; |
167 | |
168 | $regstr = '/^--'."($bndreg)".".*".'/'; |
169 | if (preg_match($regstr,$line,$reg) ) { |
170 | $bndlen = strlen($reg[1]); |
171 | $bndend = false; |
172 | if (strlen($line) > ($bndlen + 3)) { |
173 | if ($line{$bndlen+2} == '-' && $line{$bndlen+3} == '-') |
174 | $bndend = true; |
175 | } |
176 | if ($bndend) { |
177 | $entStr = CalcEntity("$entStr",-1); |
178 | array_pop($boundaries); |
179 | $pre .= '<b><font color ='."$color[2]>"; |
180 | $end .= '</font></b>'; |
181 | $header = true; |
182 | $mimepart = false; |
183 | $bnd_end = true; |
184 | $encoding = ''; |
185 | } else { |
186 | $header = true; |
187 | $bnd_end = false; |
188 | $entStr = CalcEntity("$entStr",0); |
189 | $content_indx++; |
190 | $content[$content_indx]=array(); |
191 | $content[$content_indx]['ent'] = '<A HREF="#'."$entStr \">$entStr".'</a>'; |
192 | $pre .= "\n \n".'</div>'."\n \n".'<div class="entheader" ID="'.$entStr.'H"><a name="'."$entStr".'"><b><font color ='."$color[2]>"; |
193 | $end .= '</font></b>'."\n"; |
194 | $header = true; |
195 | $mimepart = false; |
196 | $encoding = ''; |
197 | } |
198 | } else { |
199 | if ($header) { |
200 | if (!$contentset && preg_match("/^.*(content-type:)\s*(\w+)\/(\w+).*/i",$line,$reg)) { |
201 | if (strtolower($reg[2]) == 'message' && strtolower($reg[3]) == 'rfc822') { |
202 | $messageheader = true; |
203 | } |
204 | $content[$content_indx]['type'] = "$reg[2]/$reg[3]"; |
205 | $contentset = true; |
206 | if ($reg[2] == 'image') { |
207 | $entities["$entStr"] = array(); |
208 | $entities["$entStr"]['entity'] = $entStr; |
209 | $entities["$entStr"]['contenttype']=$reg[2].'/'.$reg[3]; |
210 | } |
211 | } else if (!$nameset && preg_match("/^.*(name=\s*)\"(.*)\".*/i",$line,$reg)) { |
212 | $name = htmlspecialchars($reg[2]); |
213 | $content[$content_indx]['name'] = decodeHeader($name); |
214 | $nameset = true; |
215 | if (isset($entities["$entStr"])) { |
216 | $entities["$entStr"]['name'] = urlEncode($reg[2]); |
217 | } |
218 | } else if (preg_match("/^.*(content-transfer-encoding:)\s*(\w+-?(\w+)?).*/i",$line,$reg) ) { |
219 | $encoding = $reg[2]; |
220 | if (isset($entities["$entStr"])) { |
221 | $entities["$entStr"]['encoding']=$reg[2]; |
222 | } |
223 | $content[$content_indx]['encoding'] = $encoding; |
224 | $mimeentity = ''; |
225 | } |
226 | |
227 | $pre .= '<b><font color ='."$color[7]>"; |
228 | $end .= '</font></b>'; |
229 | //$mimepart=false; |
230 | } |
231 | } |
232 | } |
233 | /* |
234 | if ($mimepart) { |
235 | if (isset($entities["$entStr"])) { |
236 | if (isset($encoding) && $encoding == 'base64') { |
237 | if (!isset( $entities["$entStr"]['content'])) $entities[$entStr]['content'] = ''; |
238 | $entities["$entStr"]['content'] .= $line; |
239 | } |
240 | } |
241 | } |
242 | */ |
243 | $line = htmlspecialchars($line); |
244 | $message_body .= "$pre"."$line"."$end".'<BR>'."\r\n"; |
245 | } |
246 | //echo returnTime($start).'<BR>'; |
247 | $xtra = <<<ECHO |
248 | |
249 | <STYLE> |
250 | |
251 | <!-- |
252 | .ent_body { |
253 | display:inline; |
254 | } |
255 | |
256 | .header { |
257 | display:inline; |
258 | } |
259 | |
260 | .entheader { |
261 | display:inline; |
262 | margin-bottom:1em; |
263 | padding-bottom:1em; |
264 | border-style: solid none solid none; |
265 | border-width:0.1em; |
266 | width:99%; |
267 | } |
268 | //--> |
269 | |
270 | </STYLE> |
271 | |
272 | ECHO; |
273 | |
274 | displayHtmlHeader( _("Message Details"), $xtra, FALSE ); |
275 | /* body */ |
276 | echo '<body><code>'."\n"; |
277 | echo '<font face = "monospace">'."\n"; |
278 | echo '<BR>'."\n"; |
279 | //session_register("entities"); |
280 | //$keys = array_keys($entities); |
281 | //$start = gettimeofday(); |
282 | //foreach ($keys as $key) { |
283 | // if (isset($entities[$key])) { |
284 | // if ($entities[$key]['encoding'] == 'base64') { |
285 | // echo '<img src="message_viewentity.php?ent='.$entities[$key]['entity'].'&name='.$entities[$key]['name'].'"><br>'; |
286 | // } |
287 | // } |
288 | //} |
289 | //session_unregister("entities"); |
290 | |
291 | if (count($content) > 0) { |
292 | echo '<h2> Bodystructure </h2>'."\n\n"; |
293 | echo '<table border=1 width="98%"><thead>'. |
294 | '<tr bgcolor="'."$color[7]".'">'. |
295 | '<td><b><font color="'."$color[5]".'">Entity</font></b></td>'. |
296 | '<td><b><font color="'."$color[5]".'">Content-Type</font></b></td>'. |
297 | '<td><b><font color="'."$color[5]".'">Name</font></b></td>'. |
298 | '<td><b><font color="'."$color[5]".'">Encoding</font></b></td>'. |
299 | |
300 | '</tr>'. |
301 | '</thead><tbody>'; |
302 | for ($i = 0; $i < count($content);$i++) { |
303 | echo '<tr><td>'; |
304 | echo $content[$i]['ent'].'</td><td>'; |
305 | if (isset($content[$i]['type'])) { |
306 | echo $content[$i]['type']; |
307 | } else echo 'TEXT/PLAIN'; |
308 | echo '</td><td>'; |
309 | if (isset($content[$i]['name'])) { |
310 | echo $content[$i]['name']; |
311 | } else echo ' '; |
312 | echo '</td><td>'; |
313 | if (isset($content[$i]['encoding'])) { |
314 | echo $content[$i]['encoding']; |
315 | } else echo ' '; |
316 | echo '</td></tr>'."\n"; |
317 | } |
318 | echo '</tbody></table><br>'."\n"; |
319 | } |
320 | echo '<h2> RFC822 Message body </h2>'."\n\n"; |
321 | echo '<div><div class="header">'."\n\n"; |
322 | echo $message_body; |
323 | echo '</div></div></font></code></body></html>'; |
324 | ?> |