Attach <label>s to the form controls; some basic validation on integer parameters...
[lhc/web/wiklou.git] / includes / SpecialPreferences.php
1 <?
2 function wfSpecialPreferences()
3 {
4 global $wgUser, $wgOut, $action;
5 global $wpSaveprefs, $wpReset;
6
7 $fields = array( "wpOldpass", "wpNewpass", "wpRetype",
8 "wpEmail", "wpNick" );
9 wfCleanFormFields( $fields );
10
11 if ( 0 == $wgUser->getID() ) {
12 $wgOut->errorpage( "prefsnologin", "prefsnologintext" );
13 return;
14 }
15 if ( wfReadOnly() ) {
16 $wgOut->readOnlyPage();
17 return;
18 }
19 if ( isset( $wpReset ) ) {
20 resetPrefs();
21 mainPrefsForm( WfMsg( "prefsreset" ) );
22 } else if ( "submit" == $action || isset( $wpSaveprefs ) ) {
23 savePreferences();
24 } else {
25 resetPrefs();
26 mainPrefsForm( "" );
27 }
28 }
29
30 /* private */ function validateInt( &$val, $min=0, $max=0x7fffffff ) {
31 $val = intval($val);
32 $val = min($val, $max);
33 $val = max($val, $min);
34 return $val;
35 }
36
37 /* private */ function validateIntOrNull( &$val, $min=0, $max=0x7fffffff ) {
38 $val = trim($val);
39 if($val === "") {
40 return $val;
41 } else {
42 return validateInt( $val, $min, $max );
43 }
44 }
45
46 /* private */ function savePreferences()
47 {
48 global $wgUser, $wgLang, $wgDeferredUpdateList;
49 global $wpQuickbar, $wpOldpass, $wpNewpass, $wpRetype;
50 global $wpSkin, $wpMath, $wpEmail, $wpEmailFlag, $wpNick, $wpSearch, $wpRecent;
51 global $wpSearchLines, $wpSearchChars, $wpStubs;
52 global $wpRows, $wpCols, $wpHourDiff, $HTTP_POST_VARS;
53
54 if ( "" != $wpNewpass ) {
55 if ( $wpNewpass != $wpRetype ) {
56 mainPrefsForm( wfMsg( "badretype" ) );
57 return;
58 }
59 $ep = $wgUser->encryptPassword( $wpOldpass );
60 if ( $ep != $wgUser->getPassword() ) {
61 if ( $ep != $wgUser->getNewpassword() ) {
62 mainPrefsForm( wfMsg( "wrongpassword" ) );
63 return;
64 }
65 }
66 $wgUser->setPassword( $wpNewpass );
67 }
68 $wgUser->setEmail( $wpEmail );
69 $wgUser->setOption( "nickname", $wpNick );
70 $wgUser->setOption( "quickbar", $wpQuickbar );
71 $wgUser->setOption( "skin", $wpSkin );
72 $wgUser->setOption( "math", $wpMath );
73 $wgUser->setOption( "searchlimit", validateIntOrNull( $wpSearch ) );
74 $wgUser->setOption( "contextlines", validateIntOrNull( $wpSearchLines ) );
75 $wgUser->setOption( "contextchars", validateIntOrNull( $wpSearchChars ) );
76 $wgUser->setOption( "rclimit", validateIntOrNull( $wpRecent ) );
77 $wgUser->setOption( "rows", validateInt( $wpRows, 4, 1000 ) );
78 $wgUser->setOption( "cols", validateInt( $wpCols, 4, 1000 ) );
79 $wgUser->setOption( "stubthreshold", validateIntOrNull( $wpStubs ) );
80 $wgUser->setOption( "timecorrection", validateIntOrNull( $wpHourDiff, -12, 14 ) );
81
82 if ( $wpEmailFlag ) { $wgUser->setOption( "disablemail", 1 ); }
83 else { $wgUser->setOption( "disablemail", 0 ); }
84
85 $togs = $wgLang->getUserToggles();
86 foreach ( $togs as $tname => $ttext ) {
87 if ( array_key_exists( "wpOp$tname", $HTTP_POST_VARS ) ) {
88 $wgUser->setOption( $tname, 1 );
89 } else {
90 $wgUser->setOption( $tname, 0 );
91 }
92 }
93 $wgUser->setCookies();
94 $up = new UserUpdate();
95 array_push( $wgDeferredUpdateList, $up );
96 mainPrefsForm( wfMsg( "savedprefs" ) );
97 }
98
99 /* private */ function resetPrefs()
100 {
101 global $wgUser, $wgLang;
102 global $wpQuickbar, $wpOldpass, $wpNewpass, $wpRetype, $wpStubs;
103 global $wpRows, $wpCols, $wpSkin, $wpMath, $wpEmail, $wpEmailFlag, $wpNick;
104 global $wpSearch, $wpRecent, $HTTP_POST_VARS;
105 global $wpHourDiff, $wpSearchLines, $wpSearchChars;
106
107 $wpOldpass = $wpNewpass = $wpRetype = "";
108 $wpEmail = $wgUser->getEmail();
109 if ( 1 == $wgUser->getOption( "disablemail" ) ) { $wpEmailFlag = 1; }
110 else { $wpEmailFlag = 0; }
111 $wpNick = $wgUser->getOption( "nickname" );
112
113 $wpQuickbar = $wgUser->getOption( "quickbar" );
114 $wpSkin = $wgUser->getOption( "skin" );
115 $wpMath = $wgUser->getOption( "math" );
116 $wpRows = $wgUser->getOption( "rows" );
117 $wpCols = $wgUser->getOption( "cols" );
118 $wpStubs = $wgUser->getOption( "stubthreshold" );
119 $wpHourDiff = $wgUser->getOption( "timecorrection" );
120 $wpSearch = $wgUser->getOption( "searchlimit" );
121 $wpSearchLines = $wgUser->getOption( "contextlines" );
122 $wpSearchChars = $wgUser->getOption( "contextchars" );
123 $wpRecent = $wgUser->getOption( "rclimit" );
124
125 $togs = $wgLang->getUserToggles();
126 foreach ( $togs as $tname => $ttext ) {
127 $HTTP_POST_VARS["wpOp$tname"] = $wgUser->getOption( $tname );
128 }
129 }
130
131 /* private */ function mainPrefsForm( $err )
132 {
133 global $wgUser, $wgOut, $wgLang;
134 global $wpQuickbar, $wpOldpass, $wpNewpass, $wpRetype;
135 global $wpSkin, $wpMath, $wpEmail, $wpEmailFlag, $wpNick, $wpSearch, $wpRecent;
136 global $wpRows, $wpCols, $wpSaveprefs, $wpReset, $wpHourDiff;
137 global $wpSearchLines, $wpSearchChars, $wpStubs;
138
139 $wgOut->setPageTitle( wfMsg( "preferences" ) );
140 $wgOut->setArticleFlag( false );
141 $wgOut->setRobotpolicy( "noindex,nofollow" );
142
143 if ( "" != $err ) {
144 $wgOut->addHTML( "<font size='+1' color='red'>$err</font>\n<p>" );
145 }
146 $uname = $wgUser->getName();
147 $uid = $wgUser->getID();
148
149 $wgOut->addHTML( "<p>" . str_replace( array("$1","$2"), array($uname,$uid),
150 wfMsg( "prefslogintext" ) ) . "\n" );
151
152 $qbs = $wgLang->getQuickbarSettings();
153 $skins = $wgLang->getSkinNames();
154 $mathopts = $wgLang->getMathNames();
155 $togs = $wgLang->getUserToggles();
156
157 $action = wfLocalUrlE( $wgLang->specialPage( "Preferences" ),
158 "action=submit" );
159 $qb = wfMsg( "qbsettings" );
160 $cp = wfMsg( "changepassword" );
161 $sk = wfMsg( "skin" );
162 $math = wfMsg( "math" );
163 $opw = wfMsg( "oldpassword" );
164 $npw = wfMsg( "newpassword" );
165 $rpw = wfMsg( "retypenew" );
166 $svp = wfMsg( "saveprefs" );
167 $rsp = wfMsg( "resetprefs" );
168 $tbs = wfMsg( "textboxsize" );
169 $tbr = wfMsg( "rows" );
170 $tbc = wfMsg( "columns" );
171 $ltz = wfMsg( "localtime" );
172 $tzt = wfMsg( "timezonetext" );
173 $tzo = wfMsg( "timezoneoffset" );
174 $tzGuess = wfMsg( "guesstimezone" );
175 $tzServerTime = wfMsg( "servertime" );
176 $yem = wfMsg( "youremail" );
177 $emf = wfMsg( "emailflag" );
178 $ynn = wfMsg( "yournick" );
179 $stt = wfMsg ( "stubthreshold" ) ;
180 $srh = wfMsg( "searchresultshead" );
181 $rpp = wfMsg( "resultsperpage" );
182 $scl = wfMsg( "contextlines" );
183 $scc = wfMsg( "contextchars" );
184 $rcc = wfMsg( "recentchangescount" );
185
186 $wgOut->addHTML( "<form id=\"preferences\" name=\"preferences\" action=\"$action\"
187 method=\"post\"><table border=\"1\"><tr><td valign=top nowrap><b>$qb:</b><br>\n" );
188
189 # Quickbar setting
190 #
191 for ( $i = 0; $i < count( $qbs ); ++$i ) {
192 if ( $i == $wpQuickbar ) { $checked = " checked"; }
193 else { $checked = ""; }
194 $wgOut->addHTML( "<label><input type=radio name=\"wpQuickbar\"
195 value=\"$i\"$checked> {$qbs[$i]}</label><br>\n" );
196 }
197
198 # Fields for changing password
199 #
200 $wpOldpass = wfEscapeHTML( $wpOldpass );
201 $wpNewpass = wfEscapeHTML( $wpNewpass );
202 $wpRetype = wfEscapeHTML( $wpRetype );
203
204 $wgOut->addHTML( "</td><td vaign=top nowrap><b>$cp:</b><br>
205 <label>$opw: <input type=password name=\"wpOldpass\" value=\"$wpOldpass\" size=20></label><br>
206 <label>$npw: <input type=password name=\"wpNewpass\" value=\"$wpNewpass\" size=20></label><br>
207 <label>$rpw: <input type=password name=\"wpRetype\" value=\"$wpRetype\" size=20></label><br>
208 </td></tr>\n" );
209
210 # Skin setting
211 #
212 $wgOut->addHTML( "<tr><td valign=top nowrap><b>$sk:</b><br>\n" );
213 for ( $i = 0; $i < count( $skins ); ++$i ) {
214 if ( $i == $wpSkin ) { $checked = " checked"; }
215 else { $checked = ""; }
216 $wgOut->addHTML( "<label><input type=radio name=\"wpSkin\"
217 value=\"$i\"$checked> {$skins[$i]}</label><br>\n" );
218 }
219
220 # Various checkbox options
221 #
222 $wgOut->addHTML( "</td><td rowspan=2 valign=top nowrap>\n" );
223 foreach ( $togs as $tname => $ttext ) {
224 if ( 1 == $wgUser->getOption( $tname ) ) {
225 $checked = " checked";
226 } else {
227 $checked = "";
228 }
229 $wgOut->addHTML( "<label><input type=checkbox value=\"1\" "
230 . "name=\"wpOp$tname\"$checked>$ttext</label><br>\n" );
231 }
232 $wgOut->addHTML( "</td>" );
233
234 # Math setting
235 #
236 $wgOut->addHTML( "<tr><td valign=top nowrap><b>$math:</b><br>\n" );
237 for ( $i = 0; $i < count( $mathopts ); ++$i ) {
238 if ( $i == $wpMath ) { $checked = " checked"; }
239 else { $checked = ""; }
240 $wgOut->addHTML( "<label><input type=radio name=\"wpMath\"
241 value=\"$i\"$checked> {$mathopts[$i]}</label><br>\n" );
242 }
243
244 $wgOut->addHTML( "</td></tr><tr>" );
245
246 # Textbox rows, cols
247 #
248 $nowlocal = $wgLang->time( $now = wfTimestampNow(), true );
249 $nowserver = $wgLang->time( $now, false );
250 $wgOut->addHTML( "<td valign=top nowrap><b>$tbs:</b><br>
251 <label>$tbr: <input type=text name=\"wpRows\" value=\"{$wpRows}\" size=6></label><br>
252 <label>$tbc: <input type=text name=\"wpCols\" value=\"{$wpCols}\" size=6></label><br><br>
253 <b>$tzServerTime:</b> $nowserver<br />
254 <b>$ltz:</b> $nowlocal<br />
255 <label>$tzo*: <input type=text name=\"wpHourDiff\" value=\"{$wpHourDiff}\" size=6></label><br />
256 <input type=\"button\" value=\"$tzGuess\" onClick=\"javascript:guessTimezone()\" />
257 </td>" );
258
259 # Email, etc.
260 #
261 $wpEmail = wfEscapeHTML( $wpEmail );
262 $wpNick = wfEscapeHTML( $wpNick );
263 if ( $wpEmailFlag ) { $emfc = "checked"; }
264 else { $emfc = ""; }
265
266 $wgOut->addHTML( "<td valign=top nowrap>
267 <label>$yem: <input type=text name=\"wpEmail\" value=\"{$wpEmail}\" size=20></label><br>
268 <label><input type=checkbox $emfc value=\"1\" name=\"wpEmailFlag\"> $emf</label><br>
269 <label>$ynn: <input type=text name=\"wpNick\" value=\"{$wpNick}\" size=12></label><br>
270 <label>$rcc: <input type=text name=\"wpRecent\" value=\"$wpRecent\" size=6></label><br>
271 <label>$stt: <input type=text name=\"wpStubs\" value=\"$wpStubs\" size=6></label><br>
272 <strong>{$srh}:</strong><br>
273 <label>$rpp: <input type=text name=\"wpSearch\" value=\"$wpSearch\" size=6></label><br>
274 <label>$scl: <input type=text name=\"wpSearchLines\" value=\"$wpSearchLines\" size=6></label><br>
275 <label>$scc: <input type=text name=\"wpSearchChars\" value=\"$wpSearchChars\" size=6></label></td>
276 </tr><tr>
277 <td align=center><input type=submit name=\"wpSaveprefs\" value=\"$svp\"></td>
278 <td align=center><input type=submit name=\"wpReset\" value=\"$rsp\"></td>
279 </tr></table>* {$tzt} </form>\n" );
280 }
281
282 ?>