made sorting a bit faster
[squirrelmail.git] / src / read_body.php
1 <?php
2 /**
3 ** read_body.php
4 **
5 ** Copyright (c) 1999-2000 The SquirrelMail development team
6 ** Licensed under the GNU GPL. For full terms see the file COPYING.
7 **
8 ** This file is used for reading the msgs array and displaying
9 ** the resulting emails in the right frame.
10 **/
11
12 session_start();
13
14 if (!isset($config_php))
15 include("../config/config.php");
16 if (!isset($strings_php))
17 include("../functions/strings.php");
18 if (!isset($page_header_php))
19 include("../functions/page_header.php");
20 if (!isset($imap_php))
21 include("../functions/imap.php");
22 if (!isset($mime_php))
23 include("../functions/mime.php");
24 if (!isset($date_php))
25 include("../functions/date.php");
26
27 include("../src/load_prefs.php");
28 $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
29 sqimap_mailbox_select($imapConnection, $mailbox);
30 do_hook("html_top");
31 displayPageHeader($color, $mailbox);
32
33 if ($view_hdr) {
34 fputs ($imapConnection, "a003 FETCH $passed_id BODY[HEADER]\r\n");
35 $read = sqimap_read_data ($imapConnection, "a003", true, $a, $b);
36
37 echo "<br>";
38 echo "<table width=100% cellpadding=2 cellspacing=0 border=0 align=center>\n";
39 echo " <TR><TD BGCOLOR=\"$color[9]\" WIDTH=100%><center><b>" . _("Viewing full header") . "</b> - ";
40 if ($where && $what) {
41 // Got here from a search
42 echo "<a href=\"read_body.php?mailbox=".urlencode($mailbox)."&passed_id=$passed_id&where=".urlencode($where)."&what=".urlencode($what)."\">";
43 } else {
44 echo "<a href=\"read_body.php?mailbox=".urlencode($mailbox)."&passed_id=$passed_id&startMessage=$startMessage&show_more=$show_more\">";
45 }
46 echo ""._("View message") . "</a></b></center></td></tr></table>\n";
47 echo "<table width=99% cellpadding=2 cellspacing=0 border=0 align=center>\n";
48 echo "<tr><td><pre>";
49 for ($i=1; $i < count($read)-1; $i++) {
50 $read[$i] = htmlspecialchars($read[$i]);
51 if (substr($read[$i], 0, 1) != "\t" &&
52 substr($read[$i], 0, 1) != " " &&
53 substr($read[$i], 0, 1) != "&" &&
54 trim($read[$i])) {
55 $pre = substr($read[$i], 0, strpos($read[$i], ":"));
56 $read[$i] = str_replace("$pre", "<b>$pre</b>", decodeHeader($read[$i]));
57 }
58 echo "$read[$i]";
59 }
60 echo "</pre></td></tr></table>\n";
61 echo "</body></html>";
62 sqimap_mailbox_close($imapConnection);
63 sqimap_logout($imapConnection);
64 exit;
65 }
66
67 // given an IMAP message id number, this will look it up in the cached and sorted msgs array and
68 // return the index. used for finding the next and previous messages
69
70 // returns the index of the next valid message from the array
71 function findNextMessage() {
72 global $msort, $currentArrayIndex, $msgs;
73 for (reset($msort); ($key = key($msort)), (isset($key)); next($msort)) {
74 if ($currentArrayIndex == $msgs[$key]["ID"]) {
75 next($msort);
76 $key = key($msort);
77 if (isset($key))
78 return $msgs[$key]["ID"];
79 }
80 }
81 return -1;
82 }
83
84 // returns the index of the previous message from the array
85 function findPreviousMessage() {
86 global $msort, $currentArrayIndex, $msgs;
87 for (reset($msort); ($key = key($msort)), (isset($key)); next($msort)) {
88 if ($currentArrayIndex == $msgs[$key]["ID"]) {
89 prev($msort);
90 $key = key($msort);
91 if (isset($key))
92 return $msgs[$key]["ID"];
93 }
94 }
95 return -1;
96 }
97
98 if (isset($msgs)) {
99 $currentArrayIndex = $passed_id;
100 /*
101 for ($i=0; $i < count($msgs); $i++) {
102 if ($msgs[$i]["ID"] == $passed_id) {
103 $currentArrayIndex = $i;
104 break;
105 }
106 }
107 */
108 } else {
109 $currentArrayIndex = -1;
110 }
111
112 for ($i = 0; $i < count($msgs); $i++) {
113 if ($msgs[$i]["ID"] == $passed_id)
114 $msgs[$i]["FLAG_SEEN"] = true;
115 }
116
117 // $message contains all information about the message
118 // including header and body
119 $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
120
121 /** translate the subject and mailbox into url-able text **/
122 $url_subj = urlencode(trim(sqStripSlashes($message->header->subject)));
123 $urlMailbox = urlencode($mailbox);
124 $url_replyto = urlencode($message->header->replyto);
125
126 $url_replytoall = urlencode($message->header->replyto);
127 $url_replytoallcc = getLineOfAddrs($message->header->to);
128 $url_replytoallcc_cc = getLineOfAddrs($message->header->cc);
129 if ($url_replytoallcc) {
130 if ($url_replytoallcc_cc) {
131 $url_replytoallcc .= ", " . $url_replytoallcc_cc;
132 }
133 } else {
134 if ($url_replytoallcc_cc) {
135 $url_replytoallcc = $url_replytoallcc_cc;
136 } else {
137 $url_replytoallcc = "";
138 }
139 }
140 $url_replytoallcc = urlencode($url_replytoallcc);
141
142 $dateString = getLongDateString($message->header->date);
143 $ent_num = findDisplayEntity($message);
144
145 /** TEXT STRINGS DEFINITIONS **/
146 $echo_more = _("more");
147 $echo_less = _("less");
148
149 /** FORMAT THE TO STRING **/
150 $i = 0;
151 $to_string = "";
152 $to_ary = $message->header->to;
153 while ($i < count($to_ary)) {
154 $to_ary[$i] = htmlspecialchars(decodeHeader($to_ary[$i]));
155
156 if ($to_string)
157 $to_string = "$to_string<BR>$to_ary[$i]";
158 else
159 $to_string = "$to_ary[$i]";
160
161 $i++;
162 if (count($to_ary) > 1) {
163 if ($show_more == false) {
164 if ($i == 1) {
165 if ($where && $what) {
166 // from a search
167 $to_string = "$to_string&nbsp;(<A HREF=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&where=".urlencode($where)."&what=".urlencode($what)."&show_more=1&show_more_cc=$show_more_cc\">$echo_more</A>)";
168 } else {
169 $to_string = "$to_string&nbsp;(<A HREF=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&sort=$sort&startMessage=$startMessage&show_more=1&show_more_cc=$show_more_cc\">$echo_more</A>)";
170 }
171 $i = count($to_ary);
172 }
173 } else if ($i == 1) {
174 if ($where && $what) {
175 // from a search
176 $to_string = "$to_string&nbsp;(<A HREF=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&where=".urlencode($where)."&what=".urlencode($what)."&show_more=0&show_more_cc=$show_more_cc\">$echo_less</A>)";
177 } else {
178 $to_string = "$to_string&nbsp;(<A HREF=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&sort=$sort&startMessage=$startMessage&show_more=0&show_more_cc=$show_more_cc\">$echo_less</A>)";
179 }
180 }
181 }
182 }
183
184 /** FORMAT THE CC STRING **/
185 $i = 0;
186 $cc_string = "";
187 $cc_ary = $message->header->cc;
188 while ($i < count(decodeHeader($cc_ary))) {
189 $cc_ary[$i] = htmlspecialchars($cc_ary[$i]);
190 if ($cc_string)
191 $cc_string = "$cc_string<BR>$cc_ary[$i]";
192 else
193 $cc_string = "$cc_ary[$i]";
194
195 $i++;
196 if (count($cc_ary) > 1) {
197 if ($show_more_cc == false) {
198 if ($i == 1) {
199 if ($where && $what) {
200 // from a search
201 $cc_string = "$cc_string&nbsp;(<A HREF=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&what=".urlencode($what)."&where=".urlencode($where)."&show_more_cc=1&show_more=$show_more\">$echo_more</A>)";
202 } else {
203 $cc_string = "$cc_string&nbsp;(<A HREF=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&sort=$sort&startMessage=$startMessage&show_more_cc=1&show_more=$show_more\">$echo_more</A>)";
204 }
205 $i = count($cc_ary);
206 }
207 } else if ($i == 1) {
208 if ($where && $what) {
209 // from a search
210 $cc_string = "$cc_string&nbsp;(<A HREF=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&what=".urlencode($what)."&where=".urlencode($where)."&show_more_cc=0&show_more=$show_more\">$echo_less</A>)";
211 } else {
212 $cc_string = "$cc_string&nbsp;(<A HREF=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&sort=$sort&startMessage=$startMessage&show_more_cc=0&show_more=$show_more\">$echo_less</A>)";
213 }
214 }
215 }
216 }
217
218 /** make sure everything will display in HTML format **/
219 $from_name = decodeHeader(htmlspecialchars($message->header->from));
220 $subject = decodeHeader(htmlspecialchars($message->header->subject));
221
222 do_hook("read_body_top");
223 echo "<BR>";
224
225
226 echo "START: $startMessage<br>";
227
228
229 echo "<TABLE COLS=1 CELLSPACING=0 WIDTH=100% BORDER=0 ALIGN=CENTER CELLPADDING=0>\n";
230 echo " <TR><TD BGCOLOR=\"$color[9]\" WIDTH=100%>";
231 echo " <TABLE WIDTH=100% CELLSPACING=0 BORDER=0 COLS=2 CELLPADDING=3>";
232 echo " <TR>";
233 echo " <TD ALIGN=LEFT WIDTH=33%>";
234 echo " <SMALL>";
235 if ($where && $what) {
236 echo " <A HREF=\"search.php?where=".urlencode($where)."&what=".urlencode($what)."&mailbox=$urlMailbox\">";
237 } else {
238 echo " <A HREF=\"right_main.php?use_mailbox_cache=1&sort=$sort&startMessage=$startMessage&mailbox=$urlMailbox\">";
239 }
240 echo _("Message List");
241 echo "</A>&nbsp;|&nbsp;";
242 if ($where && $what) {
243 echo " <A HREF=\"delete_message.php?mailbox=$urlMailbox&message=$passed_id&where=".urlencode($where)."&what=".urlencode($what)."\">";
244 } else {
245 echo " <A HREF=\"delete_message.php?mailbox=$urlMailbox&message=$passed_id&sort=$sort&startMessage=1\">";
246 }
247 echo _("Delete");
248 echo "</A>&nbsp;&nbsp;";
249 echo " </SMALL>";
250 echo " </TD><TD WIDTH=33% ALIGN=CENTER>";
251 echo " <SMALL>\n";
252 if ($where && $what) {
253 } else {
254 if ($currentArrayIndex == -1) {
255 echo "Previous&nbsp;|&nbsp;Next";
256 } else {
257 $prev = findPreviousMessage();
258 $next = findNextMessage();
259 if ($prev != -1)
260 echo "<a href=\"read_body.php?passed_id=$prev&mailbox=$urlMailbox&sort=$sort&startMessage=$startMessage&show_more=0\">" . _("Previous") . "</A>&nbsp;|&nbsp;";
261 else
262 echo _("Previous") . "&nbsp;|&nbsp;";
263 if ($next != -1)
264 echo "<a href=\"read_body.php?passed_id=$next&mailbox=$urlMailbox&sort=$sort&startMessage=$startMessage&show_more=0\">" . _("Next") . "</A>";
265 else
266 echo _("Next");
267 }
268 }
269 echo " </SMALL>\n";
270 echo " </TD><TD WIDTH=33% ALIGN=RIGHT>";
271 echo " <SMALL>";
272 echo " <A HREF=\"compose.php?forward_id=$passed_id&forward_subj=$url_subj&mailbox=$urlMailbox&ent_num=$ent_num\">";
273 echo _("Forward");
274 echo "</A>&nbsp;|&nbsp;";
275 echo " <A HREF=\"compose.php?send_to=$url_replyto&reply_subj=$url_subj&reply_id=$passed_id&mailbox=$urlMailbox&ent_num=$ent_num\">";
276 echo _("Reply");
277 echo "</A>&nbsp;|&nbsp;";
278 echo " <A HREF=\"compose.php?send_to=$url_replytoall&send_to_cc=$url_replytoallcc&reply_subj=$url_subj&reply_id=$passed_id&mailbox=$urlMailbox&ent_num=$ent_num\">";
279 echo _("Reply All");
280 echo "</A>&nbsp;&nbsp;";
281 echo " </SMALL>";
282 echo " </TD>";
283 echo " </TR>";
284 echo " </TABLE>";
285 echo " </TD></TR>";
286 echo " <TR><TD CELLSPACING=0 WIDTH=100%>";
287 echo " <TABLE COLS=2 WIDTH=100% BORDER=0 CELLSPACING=0 CELLPADDING=3>\n";
288 echo " <TR>\n";
289 /** subject **/
290 echo " <TD BGCOLOR=\"$color[0]\" WIDTH=15% ALIGN=RIGHT>\n";
291 echo _("Subject:");
292 echo " </TD><TD BGCOLOR=\"$color[0]\" WIDTH=84%>\n";
293 echo " <B>$subject</B>&nbsp;\n";
294 echo " </TD>\n";
295 if ($where && $what) {
296 // Got here from a search
297 echo " <TD WIDTH=1% bgcolor=\"$color[0]\" nowrap align=right><small><a href=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&where=".urlencode($where)."&what=".urlencode($what)."&view_hdr=1\">" . _("View full header") . "</a></small>&nbsp;&nbsp;</td>";
298 } else {
299 echo " <TD WIDTH=1% bgcolor=\"$color[0]\" nowrap align=right><small><a href=\"read_body.php?mailbox=$urlMailbox&passed_id=$passed_id&startMessage=$startMessage&show_more=$show_more&view_hdr=1\">" . _("View full header") . "</a></small>&nbsp;&nbsp;</td>";
300 }
301 echo " </TR>\n";
302 /** from **/
303 echo " <TR>\n";
304 echo " <TD BGCOLOR=\"$color[0]\" WIDTH=15% ALIGN=RIGHT>\n";
305 echo _("From:");
306 echo " </TD><TD BGCOLOR=\"$color[0]\" WIDTH=85% colspan=2>\n";
307 echo " <B>$from_name</B>&nbsp;\n";
308 echo " </TD>\n";
309 echo " </TR>\n";
310 /** date **/
311 echo " <TR>\n";
312 echo " <TD BGCOLOR=\"$color[0]\" WIDTH=15% ALIGN=RIGHT>\n";
313 echo _("Date:");
314 echo " </TD><TD BGCOLOR=\"$color[0]\" WIDTH=85% colspan=2>\n";
315 echo " <B>$dateString</B>&nbsp;\n";
316 echo " </TD>\n";
317 echo " </TR>\n";
318 /** to **/
319 echo " <TR>\n";
320 echo " <TD BGCOLOR=\"$color[0]\" WIDTH=15% ALIGN=RIGHT VALIGN=TOP>\n";
321 echo _("To:");
322 echo " </TD><TD BGCOLOR=\"$color[0]\" WIDTH=85% VALIGN=TOP colspan=2>\n";
323 echo " <B>$to_string</B>&nbsp;\n";
324 echo " </TD>\n";
325 echo " </TR>\n";
326 /** cc **/
327 if ($message->header->cc) {
328 echo " <TR>\n";
329 echo " <TD BGCOLOR=\"$color[0]\" WIDTH=15% ALIGN=RIGHT VALIGN=TOP>\n";
330 echo " Cc:\n";
331 echo " </TD><TD BGCOLOR=\"$color[0]\" WIDTH=85% VALIGN=TOP colspan=2>\n";
332 echo " <B>$cc_string</B>&nbsp;\n";
333 echo " </TD>\n";
334 echo " </TR>\n";
335 }
336 echo "</TABLE>";
337 echo " </TD></TR>";
338 echo "</table>";
339 echo "<TABLE COLS=1 CELLSPACING=0 WIDTH=97% BORDER=0 ALIGN=CENTER CELLPADDING=0>\n";
340
341 echo " <TR><TD BGCOLOR=\"$color[4]\" WIDTH=100%>\n";
342 echo "<BR>";
343
344 $body = formatBody($imapConnection, $message, $color, $wrap_at);
345
346 echo $body;
347
348 echo "<TABLE COLS=1 CELLSPACING=0 WIDTH=100% BORDER=0 ALIGN=CENTER CELLPADDING=0>\n";
349 echo " <TR><TD BGCOLOR=\"$color[9]\">&nbsp;</TD></TR>";
350 echo "</TABLE>\n";
351
352 do_hook("read_body_bottom");
353 do_hook("html_bottom");
354 sqimap_logout($imapConnection);
355 ?>