updated some documentation, fixed minor bugs in MIME decoding, made
[squirrelmail.git] / src / read_body.php
1 <?php
2 session_start();
3
4 if (!isset($config_php))
5 include("../config/config.php");
6 if (!isset($strings_php))
7 include("../functions/strings.php");
8 if (!isset($page_header_php))
9 include("../functions/page_header.php");
10 if (!isset($imap_php))
11 include("../functions/imap.php");
12 if (!isset($mime_php))
13 include("../functions/mime.php");
14 if (!isset($date_php))
15 include("../functions/date.php");
16
17 // given an IMAP message id number, this will look it up in the cached and sorted msgs array and
18 // return the index. used for finding the next and previous messages
19
20 // returns the index of the next valid message from the array
21 function findNextMessage() {
22 global $msort, $currentArrayIndex, $msgs;
23 for (reset($msort); ($key = key($msort)), (isset($key)); next($msort)) {
24 if ($currentArrayIndex == $msgs[$key]["ID"]) {
25 next($msort);
26 $key = key($msort);
27 if (isset($key))
28 return $msgs[$key]["ID"];
29 }
30 }
31 return -1;
32 }
33
34 // returns the index of the previous message from the array
35 function findPreviousMessage() {
36 global $msort, $currentArrayIndex, $msgs;
37 for (reset($msort); ($key = key($msort)), (isset($key)); next($msort)) {
38 if ($currentArrayIndex == $msgs[$key]["ID"]) {
39 prev($msort);
40 $key = key($msort);
41 if (isset($key))
42 return $msgs[$key]["ID"];
43 }
44 }
45 return -1;
46 }
47
48 if (isset($msgs)) {
49 $currentArrayIndex = $passed_id;
50 /*
51 for ($i=0; $i < count($msgs); $i++) {
52 if ($msgs[$i]["ID"] == $passed_id) {
53 $currentArrayIndex = $i;
54 break;
55 }
56 }
57 */
58 } else {
59 $currentArrayIndex = -1;
60 }
61
62 for ($i = 0; $i < count($msgs); $i++) {
63 if ($msgs[$i]["ID"] == $passed_id)
64 $msgs[$i]["FLAG_SEEN"] = true;
65 }
66
67 include("../src/load_prefs.php");
68 $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
69 sqimap_mailbox_select($imapConnection, $mailbox);
70
71 // $message contains all information about the message
72 // including header and body
73 $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
74
75 displayPageHeader($color, $mailbox);
76
77 /** translate the subject and mailbox into url-able text **/
78 $url_subj = urlencode(trim(stripslashes($message->header->subject)));
79 $urlMailbox = urlencode($mailbox);
80 $url_replyto = urlencode($message->header->replyto);
81
82 $url_replytoall = urlencode($message->header->replyto);
83 $url_replytoallcc = urlencode(getLineOfAddrs($message->header->to) . ", " . getLineOfAddrs($message->header->cc));
84
85 $dateString = getLongDateString($message->header->date);
86 $ent_num = findDisplayEntity($message);
87
88 /** TEXT STRINGS DEFINITIONS **/
89 $echo_more = _("more");
90 $echo_less = _("less");
91
92 /** FORMAT THE TO STRING **/
93 $i = 0;
94 $to_string = "";
95 $to_ary = $message->header->to;
96 while ($i < count($to_ary)) {
97 $to_ary[$i] = htmlspecialchars($to_ary[$i]);
98
99 if ($to_string)
100 $to_string = "$to_string<BR>$to_ary[$i]";
101 else
102 $to_string = "$to_ary[$i]";
103
104 $i++;
105 if (count($to_ary) > 1) {
106 if ($show_more == false) {
107 if ($i == 1) {
108 $to_string = "$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>)";
109 $i = count($to_ary);
110 }
111 } else if ($i == 1) {
112 $to_string = "$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>)";
113 }
114 }
115 }
116
117 /** FORMAT THE CC STRING **/
118 $i = 0;
119 $cc_string = "";
120 $cc_ary = $message->header->cc;
121 while ($i < count($cc_ary)) {
122 $cc_ary[$i] = htmlspecialchars($cc_ary[$i]);
123 if ($cc_string)
124 $cc_string = "$cc_string<BR>$cc_ary[$i]";
125 else
126 $cc_string = "$cc_ary[$i]";
127
128 $i++;
129 if (count($cc_ary) > 1) {
130 if ($show_more_cc == false) {
131 if ($i == 1) {
132 $cc_string = "$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>)";
133 $i = count($cc_ary);
134 }
135 } else if ($i == 1) {
136 $cc_string = "$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>)";
137 }
138 }
139 }
140
141 /** make sure everything will display in HTML format **/
142 $from_name = decodeHeader(htmlspecialchars($message->header->from));
143 $subject = decodeHeader(htmlspecialchars(stripslashes($message->header->subject)));
144
145 echo "<BR>";
146 echo "<TABLE COLS=1 CELLSPACING=0 WIDTH=98% BORDER=0 ALIGN=CENTER CELLPADDING=0>\n";
147 echo " <TR><TD BGCOLOR=\"$color[0]\" WIDTH=100%>";
148 echo " <TABLE WIDTH=100% CELLSPACING=0 BORDER=0 COLS=2 CELLPADDING=3>";
149 echo " <TR>";
150 echo " <TD ALIGN=LEFT WIDTH=33%>";
151 echo " <SMALL>";
152 echo " <A HREF=\"right_main.php?use_mailbox_cache=1&sort=$sort&startMessage=$startMessage&mailbox=$urlMailbox\">";
153 echo _("Message List");
154 echo "</A>&nbsp;|&nbsp;";
155 echo " <A HREF=\"delete_message.php?mailbox=$urlMailbox&message=$passed_id&sort=$sort&startMessage=1\">";
156 echo _("Delete");
157 echo "</A>&nbsp;&nbsp;";
158 echo " </SMALL>";
159 echo " </TD><TD WIDTH=33% ALIGN=CENTER>";
160 echo " <SMALL>\n";
161 if ($currentArrayIndex == -1) {
162 echo "Previous&nbsp;|&nbsp;Next";
163 } else {
164 $prev = findPreviousMessage();
165 $next = findNextMessage();
166 if ($prev != -1)
167 echo "<a href=\"read_body.php?passed_id=$prev&mailbox=$mailbox&sort=$sort&startMessage=$startMessage&show_more=0\">" . _("Previous") . "</A>&nbsp;|&nbsp;";
168 else
169 echo _("Previous") . "&nbsp;|&nbsp;";
170 if ($next != -1)
171 echo "<a href=\"read_body.php?passed_id=$next&mailbox=$mailbox&sort=$sort&startMessage=$startMessage&show_more=0\">" . _("Next") . "</A>";
172 else
173 echo _("Next");
174 }
175 echo " </SMALL>\n";
176 echo " </TD><TD WIDTH=33% ALIGN=RIGHT>";
177 echo " <SMALL>";
178 echo " <A HREF=\"compose.php?forward_id=$passed_id&forward_subj=$url_subj&mailbox=$urlMailbox&ent_num=$ent_num\">";
179 echo _("Forward");
180 echo "</A>&nbsp;|&nbsp;";
181 echo " <A HREF=\"compose.php?send_to=$url_replyto&reply_subj=$url_subj&reply_id=$passed_id&mailbox=$urlMailbox&ent_num=$ent_num\">";
182 echo _("Reply");
183 echo "</A>&nbsp;|&nbsp;";
184 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\">";
185 echo _("Reply All");
186 echo "</A>&nbsp;&nbsp;";
187 echo " </SMALL>";
188 echo " </TD>";
189 echo " </TR>";
190 echo " </TABLE>";
191 echo " </TD></TR>";
192 echo " <TR><TD CELLSPACING=0 WIDTH=100%>";
193 echo " <TABLE COLS=2 WIDTH=100% BORDER=0 CELLSPACING=0 CELLPADDING=3>\n";
194 echo " <TR>\n";
195 /** subject **/
196 echo " <TD BGCOLOR=\"$color[4]\" WIDTH=15% ALIGN=RIGHT>\n";
197 echo _("Subject:");
198 echo " </TD><TD BGCOLOR=\"$color[4]\" WIDTH=85%>\n";
199 echo " <B>$subject</B>\n";
200 echo " </TD>\n";
201 echo " </TR>\n";
202 /** from **/
203 echo " <TR>\n";
204 echo " <TD BGCOLOR=\"$color[4]\" WIDTH=15% ALIGN=RIGHT>\n";
205 echo _("From:");
206 echo " </TD><TD BGCOLOR=\"$color[4]\" WIDTH=85%>\n";
207 echo " <B>$from_name</B>\n";
208 echo " </TD>\n";
209 echo " </TR>\n";
210 /** date **/
211 echo " <TR>\n";
212 echo " <TD BGCOLOR=\"$color[4]\" WIDTH=15% ALIGN=RIGHT>\n";
213 echo _("Date:");
214 echo " </TD><TD BGCOLOR=\"$color[4]\" WIDTH=85%>\n";
215 echo " <B>$dateString</B>\n";
216 echo " </TD>\n";
217 echo " </TR>\n";
218 /** to **/
219 echo " <TR>\n";
220 echo " <TD BGCOLOR=\"$color[4]\" WIDTH=15% ALIGN=RIGHT VALIGN=TOP>\n";
221 echo _("To:");
222 echo " </TD><TD BGCOLOR=\"$color[4]\" WIDTH=85% VALIGN=TOP>\n";
223 echo " <B>$to_string</B>\n";
224 echo " </TD>\n";
225 echo " </TR>\n";
226 /** cc **/
227 if ($message->header->cc) {
228 echo " <TR>\n";
229 echo " <TD BGCOLOR=\"$color[4]\" WIDTH=15% ALIGN=RIGHT VALIGN=TOP>\n";
230 echo " Cc:\n";
231 echo " </TD><TD BGCOLOR=\"$color[4]\" WIDTH=85% VALIGN=TOP>\n";
232 echo " <B>$cc_string</B>\n";
233 echo " </TD>\n";
234 echo " </TR>\n";
235 }
236 echo "</TABLE>";
237 echo " </TD></TR>";
238
239 echo " <TR><TD BGCOLOR=\"$color[4]\" WIDTH=100%>\n";
240 $body = formatBody($message, $color, $wrap_at);
241 echo "<BR>";
242
243 echo "$body";
244
245 echo " </TD></TR>\n";
246 echo " <TR><TD BGCOLOR=\"$color[9]\">&nbsp;</TD></TR>";
247 echo "</TABLE>\n";
248
249 ?>