options.php

   1 <?php
   2 /**
   3  * User Settings Editor
   4  *
   5  * @author Anthony Parsons (xmpp:ant@specialops.ath.cx)
   6  * @license file://COPYING
   7  * @version $Id$
   8  */
   9
  10 $prefetch = array(
  11                                 '`boardlist_layout`', '`topiclist_layout`', '`msglist_layout`',
  12                                 '`msgs_page`', '`topics_page`', '`sig`', '`quote`',
  13                                 '`public_contact`', '`private_contact`'
  14                         );
  15 require 'con.php';
  16 $page->title = 'Options Screen';
  17
  18 if ( ! ($user instanceof User_Authenticated) ) {
  19         $page->errorfooter('login');
  20 }
  21 if ( 0 >= $user->points ) {
  22         $page->errorfooter('points');
  23 }
  24
  25 $user->userlinks['Theme Settings'] = 'theme';
  26
  27
  28 // AAAAAAAAAAAAAAAAAAAAAAAAAGH
  29 $tmp = $DB->query('SELECT `COLUMN_NAME` , `CHARACTER_MAXIMUM_LENGTH`
  30                                 FROM `information_schema`.`COLUMNS`
  31                                 WHERE `TABLE_SCHEMA` = "'.DATABASE_NAME.'"
  32                                 AND `TABLE_NAME` = "users"
  33                                 AND `CHARACTER_MAXIMUM_LENGTH` IS NOT NULL');
  34 while ( $row = $tmp->fetch_row() ) {
  35         $limits[$row[0]] = $row[1];
  36 }
  37
  38
  39 // Timezone selectbox
  40 $timezone = new HTML_Select('timezone', 2, $user->timezone);
  41 for ($i = -12; $i <= 12; $i++) {
  42         $timezone->add_item($i);
  43 }
  44
  45 // function to make the $user->options checkboxes
  46 function makeoptbox($name)
  47 {
  48         return '<input type="checkbox" name="options['.$name.']" id="'.$name.'"'.
  49                                 ( strpos($GLOBALS['user']->options, $name) !== false ? ' checked="checked"' : '' ).'/>';
  50 }
  51
  52 // make the {topic,message,board}list selectboxes
  53 $selects = array(
  54         'Messagelist' => 'msglist_layout',
  55         'Messagestyle' => 'msglist_style',
  56         'Topiclist' => 'topiclist_layout',
  57         'Boardlist' => 'boardlist_layout'
  58 );
  59
  60 foreach ( $selects as $class => $field ) {
  61         ${$field} = new HTML_Select($field, 2, $user->$field);
  62
  63         foreach ( glob('lib/class.'.$class.'_*.php') as $filename ) {
  64                 include($filename);
  65
  66                 $tmp = explode('.', $filename);
  67                 ${$field}->add_item(constant($tmp[1].'::ID'), constant($tmp[1].'::Name'));
  68         }
  69 }
  70
  71
  72 // Form submittal
  73 if ( isset($_POST['submit']) ) {
  74         try {
  75                 function rangecheck($varname, $min, $max, $errormsg)
  76                 {
  77                         if ( !isset($_POST[$varname]) || !is_numeric($_POST[$varname]) ||
  78                                 $_POST[$varname] < $min || $_POST[$varname] > $max ) {
  79                                 throw new OutOfBoundsException(sprintf($errormsg, $min, $max));
  80                         }
  81                 }
  82
  83                 function lengthcheck($varname, $errormsg)
  84                 {
  85                         global $limits;
  86                         if ( !isset($_POST[$varname]) || strlen($_POST[$varname]) > $limits[$varname] ) {
  87                                 throw new LengthException(sprintf($errormsg, $limits[$varname]));
  88                         }
  89                 }
  90
  91                 $timezone->check_value($_POST['timezone']);
  92                 foreach ( $selects as $field ) {
  93                         ${$field}->check_value($_POST[$field]);
  94                 }
  95
  96                 rangecheck('msgs_page', 5, 100, 'Messages per page must be a number between %d and %d.');
  97                 rangecheck('topics_page', 5, 100, 'Topics per page must be a number between %d and %d.');
  98
  99                 $uoptions = array();
 100                 $valid_options = array('namelinks', 'alwaysonline', 'javascript', 'cache', 'quickpost');
 101
 102                 if ( empty($_POST['options']) ) {
 103                         $_POST['options'] = array();
 104                 }
 105
 106                 foreach ( $_POST['options'] as $name => $value ) {
 107                         if ( in_array($name, $valid_options) ) {
 108                                 $uoptions[] = $name;
 109                         }
 110                 }
 111
 112                 $tmp = array(
 113                         'date_format'           => 'The custom date format can not be longer than %d characters.',
 114                         'sig'                           => 'Your user signature can not be longer than %d characters.',
 115                         'quote'                         => 'Your quote can not be longer than %d characters.',
 116                         'public_contact'        => 'Your public contact address can not be longer than %d characters.',
 117                         'private_contact'       => 'Your private contact address can not be longer than %d characters.'
 118                 );
 119                 foreach ( $tmp as $varname => $errormsg ) {
 120                         lengthcheck($varname, $errormsg);
 121                 }
 122
 123                 $DB->autocommit(false);
 124
 125                 foreach ( $selects as $field ) {
 126                         ${$field}->default = $user->$field = intval($_POST[$field]);
 127                 }
 128
 129                 $timezone->default = $user->timezone = $_POST['timezone'];
 130
 131                 $user->sig              = $_POST['sig'];
 132                 $user->quote    = $_POST['quote'];
 133
 134                 $user->msgs_page        = $_POST['msgs_page'];
 135                 $user->topics_page      = $_POST['topics_page'];
 136                 $user->options          = $uoptions;
 137
 138                 $user->date_format              = empty($_POST['date_format']) ? 'Y-m-d H:i:s' : $_POST['date_format'];
 139
 140                 $user->public_contact   = htmlentities($_POST['public_contact']);
 141                 $user->private_contact  = htmlentities($_POST['private_contact']);
 142
 143                 $DB->commit();
 144
 145                 $user->userheader();
 146                 echo '<p class="notice">Settings have been saved.</p>';
 147         } catch ( Exception $e ) {
 148                 $user->userheader();
 149                 echo '<p class="error">',$e->getMessage(),'</p>';
 150         }
 151 } else {
 152         $user->userheader();
 153 }
 154 ?>
 155
 156 <form method="post" action="<?php echo $_SERVER['PHP_SELF'] ?>">
 157 <?php
 158 $options['Display Settings'] = array(
 159 'Message list layout<br/>
 160 <small>(Threaded view disables messages per page setting)</small>'
 161         => $msglist_layout->display().$msglist_style->display(),
 162 'Topic list layout'             => $topiclist_layout->display(),
 163 'Board list layout'             => $boardlist_layout->display(),
 164
 165 'Messages per page<br/>
 166 <small>(Between 5-100)</small>'
 167         => '<input type="text" name="msgs_page" value="'.$user->msgs_page.'" maxlength="3" size="3"/>',
 168 'Topics per page<br/>
 169 <small>(Between 5-100)</small>'
 170         => '<input type="text" name="topics_page" value="'.$user->topics_page.'" maxlength="3" size="3"/>',
 171 'Timezone offset<br/>
 172 <small>(Relative to UTC: '.htmlentities(gmdate($user->date_format)).')</small>'
 173         => '&#xb1;'.$timezone->display().': '.htmlentities(strip_tags($user->fdate(time()))),
 174 'Time format<br/>
 175 <small>(See PHP strftime documentation)</small>'
 176         => '<input type="text" name="date_format" value="'.htmlentities($user->date_format).'" maxlength="'.$limits['date_format'].'"/>',
 177 '<label for="namelinks">Link repeated usernames on page<br/>
 178 <small>(Turn off to save bandwidth/load faster)</small></label>'
 179         => makeoptbox('namelinks'),
 180 '<label for="alwaysonline">Old-style active time updating<br/>
 181 <small>(Turning this off only updates your last active time when you submit forms)</small></label>'
 182         => makeoptbox('alwaysonline'),
 183 '<label for="javascript">Enable Javascript<br/>
 184 <small>(Enables optional functionality such as auto-refreshing on the board list)</small></label>'
 185         => makeoptbox('javascript'),
 186 '<label for="cache">Enable page caching<br/>
 187 <small>(Leave on to speed up page loads, turn off to make theme editing easier)</small></label>'
 188         => makeoptbox('cache'),
 189 '<label for="quickpost">Use quickpost box<br/>
 190 <small>(Puts a thing at the bottom of the message list)</small></label>'
 191         => makeoptbox('quickpost')
 192 );
 193
 194 $options['User Settings'] = array(
 195 'Signature<br/>
 196 <small>(The bit that gets put at the bottom of your posts)</small>'
 197         => '<textarea rows="4" cols="60" name="sig">'.htmlspecialchars($user->sig).'</textarea>',
 198 'Quote<br/>
 199 <small>(Some HTML allowed, same as for posts)</small>'
 200         => '<textarea rows="4" cols="60" name="quote">'.htmlspecialchars($user->quote).'</textarea>',
 201 'Public contact address<br/>
 202 <small>(Only visible to logged in users; can be a mailto/http/etc.)</small>'
 203         => '<input type="text" name="public_contact" value="'.$user->public_contact.'" maxlength="'.$limits['public_contact'].'" size="30"/>',
 204 'Private contact address<br/>
 205 <small>(Only visible to you and admins)</small>'
 206         => '<input type="text" name="private_contact" value="'.$user->private_contact.'" maxlength="'.$limits['private_contact'].'" size="30"/>'
 207 );
 208
 209 foreach ( $options as $title => $array ) {
 210         echo
 211 '<table id="',strtr(strtolower($title), ' ', '_'),'">
 212 <col/><col/>
 213 <thead>
 214         <tr><th scope="rowgroup" colspan="2">',$title,'</th></tr>
 215         <tr><th scope="col">Option</th><th scope="col">Value</th></tr>
 216 </thead>
 217 <tbody>
 218 ';
 219
 220         $a = 1;
 221         foreach ( $array as $name => $value ) {
 222         echo    '       <tr class="content c',(++$a&1),"\">\n",
 223                         '               <td>',$name,"</td>\n",
 224                         '               <td>',$value,"</td>\n",
 225                         "       </tr>\n";
 226         }
 227
 228         echo    "</tbody>\n</table>\n";
 229 }
 230 ?>
 231
 232 <p><button type="submit" name="submit" accesskey="s">Save Settings (S)</button></p>
 233 </form>
 234
 235 <?php
 236 $page->pagefooter();
 237 ?>