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 $user->userlinks['Theme Settings'] = 'theme';
  22
  23
  24 // AAAAAAAAAAAAAAAAAAAAAAAAAGH
  25 $tmp = $DB->query('SELECT `COLUMN_NAME` , `CHARACTER_MAXIMUM_LENGTH`
  26                                 FROM `information_schema`.`COLUMNS`
  27                                 WHERE `TABLE_SCHEMA` = "'.DATABASE_NAME.'"
  28                                 AND `TABLE_NAME` = "users"
  29                                 AND `CHARACTER_MAXIMUM_LENGTH` IS NOT NULL');
  30 while ( $row = $tmp->fetch_row() ) {
  31         $limits[$row[0]] = $row[1];
  32 }
  33
  34
  35 // Timezone selectbox
  36 $timezone = new HTML_Select('timezone', 2, $user->timezone);
  37 for ($i = -12; $i <= 12; $i++) {
  38         $timezone->add_item($i);
  39 }
  40
  41 // function to make the $user->options checkboxes
  42 function makeoptbox($name)
  43 {
  44         return '<input type="checkbox" name="options['.$name.']" id="'.$name.'"'.
  45                                 ( strpos($GLOBALS['user']->options, $name) !== false ? ' checked="checked"' : '' ).'/>';
  46 }
  47
  48 // make the {topic,message,board}list selectboxes
  49 $selects = array(
  50         'Messagelist' => 'msglist_layout',
  51         'Messagestyle' => 'msglist_style',
  52         'Topiclist' => 'topiclist_layout',
  53         'Boardlist' => 'boardlist_layout'
  54 );
  55
  56 foreach ( $selects as $class => $field ) {
  57         ${$field} = new HTML_Select($field, 2, $user->$field);
  58
  59         foreach ( glob('lib/class.'.$class.'_*.php') as $filename ) {
  60                 include($filename);
  61
  62                 $tmp = explode('.', $filename);
  63                 ${$field}->add_item(constant($tmp[1].'::ID'), constant($tmp[1].'::Name'));
  64         }
  65 }
  66
  67
  68 // Form submittal
  69 if ( isset($_POST['submit']) ) {
  70         try {
  71                 function rangecheck($varname, $min, $max, $errormsg)
  72                 {
  73                         if ( !isset($_POST[$varname]) || !is_numeric($_POST[$varname]) ||
  74                                 $_POST[$varname] < $min || $_POST[$varname] > $max ) {
  75                                 throw new OutOfBoundsException(sprintf($errormsg, $min, $max));
  76                         }
  77                 }
  78
  79                 function lengthcheck($varname, $errormsg)
  80                 {
  81                         global $limits;
  82                         if ( !isset($_POST[$varname]) || strlen($_POST[$varname]) > $limits[$varname] ) {
  83                                 throw new LengthException(sprintf($errormsg, $limits[$varname]));
  84                         }
  85                 }
  86
  87                 $timezone->check_value($_POST['timezone']);
  88                 foreach ( $selects as $field ) {
  89                         ${$field}->check_value($_POST[$field]);
  90                 }
  91
  92                 rangecheck('msgs_page', 5, 100, 'Messages per page must be a number between %d and %d.');
  93                 rangecheck('topics_page', 5, 100, 'Topics per page must be a number between %d and %d.');
  94
  95                 $uoptions = array();
  96                 $valid_options = array('namelinks', 'alwaysonline', 'javascript', 'cache');
  97
  98                 if ( empty($_POST['options']) ) {
  99                         $_POST['options'] = array();
 100                 }
 101
 102                 foreach ( $_POST['options'] as $name => $value ) {
 103                         if ( in_array($name, $valid_options) ) {
 104                                 $uoptions[] = $name;
 105                         }
 106                 }
 107
 108                 $tmp = array(
 109                         'date_format'           => 'The custom date format can not be longer than %d characters.',
 110                         'sig'                           => 'Your user signature can not be longer than %d characters.',
 111                         'quote'                         => 'Your quote can not be longer than %d characters.',
 112                         'public_contact'        => 'Your public contact address can not be longer than %d characters.',
 113                         'private_contact'       => 'Your private contact address can not be longer than %d characters.'
 114                 );
 115                 foreach ( $tmp as $varname => $errormsg ) {
 116                         lengthcheck($varname, $errormsg);
 117                 }
 118
 119                 $DB->autocommit(false);
 120
 121                 foreach ( $selects as $field ) {
 122                         ${$field}->default = $user->$field = intval($_POST[$field]);
 123                 }
 124
 125                 $timezone->default = $user->timezone = $_POST['timezone'];
 126
 127                 $user->sig              = $_POST['sig'];
 128                 $user->quote    = $_POST['quote'];
 129
 130                 $user->msgs_page        = $_POST['msgs_page'];
 131                 $user->topics_page      = $_POST['topics_page'];
 132                 $user->options          = $uoptions;
 133
 134                 $user->date_format              = empty($_POST['date_format']) ? 'Y-m-d H:i:s' : $_POST['date_format'];
 135
 136                 $user->public_contact   = htmlentities($_POST['public_contact']);
 137                 $user->private_contact  = htmlentities($_POST['private_contact']);
 138
 139                 $DB->commit();
 140
 141                 $user->userheader();
 142                 echo '<p class="notice">Settings have been saved.</p>';
 143         } catch ( Exception $e ) {
 144                 $user->userheader();
 145                 echo '<p class="error">',$e->getMessage(),'</p>';
 146         }
 147 } else {
 148         $user->userheader();
 149 }
 150 ?>
 151
 152 <form method="post" action="<?php echo $_SERVER['PHP_SELF'] ?>">
 153 <?php
 154 $options['Display Settings'] = array(
 155 'Message list layout<br/>
 156 <small>(Threaded view doesn\'t work with messages per page setting)</small>'
 157         => $msglist_layout->display().$msglist_style->display(),
 158 'Topic list layout'             => $topiclist_layout->display(),
 159 'Board list layout'             => $boardlist_layout->display(),
 160
 161 'Messages per page<br/>
 162 <small>(Valid range 5-100)</small>'
 163         => '<input type="text" name="msgs_page" value="'.$user->msgs_page.'" maxlength="3" size="3"/>',
 164 'Topics per page<br/>
 165 <small>(5-100)</small>'
 166         => '<input type="text" name="topics_page" value="'.$user->topics_page.'" maxlength="3" size="3"/>',
 167 'Timezone offset<br/>
 168 <small>(Relative to UTC: '.htmlentities(gmdate($user->date_format)).')</small>'
 169         => '&#xb1;'.$timezone->display().': '.htmlentities(strip_tags($user->fdate(time()))),
 170 'Time format<br/>
 171 <small>(Don\'t use HTML)</small>'
 172         => '<input type="text" name="date_format" value="'.htmlentities($user->date_format).'" maxlength="'.$limits['date_format'].'"/>',
 173 '<label for="namelinks">Link repeated usernames on page<br/>
 174 <small>(Turn off to save bandwidth/load faster)</small></label>'
 175         => makeoptbox('namelinks'),
 176 '<label for="alwaysonline">Old-style active time updating<br/>
 177 <small>(Turning this off only updates your last active time when you submit forms)</small></label>'
 178         => makeoptbox('alwaysonline'),
 179 '<label for="javascript">Enable Javascript<br/>
 180 <small>(Enables optional functionality such as auto-refreshing on the board list)</small></label>'
 181         => makeoptbox('javascript')
 182 );
 183 if ( 'HTTP/1.1' == $_SERVER['SERVER_PROTOCOL'] ) {
 184         $options['Display Settings']['<label for="cache">Enable page caching<br/>
 185 <small>(Leave on to speed up page loads, turn off to make theme editing easier)</small></label>'] = makeoptbox('cache');
 186 } else {
 187         $options['Display Settings']['Enable HTTP/1.1 page caching'] = '<input type="checkbox" disabled="disabled"/>';
 188 }
 189
 190 $options['User Settings'] = array(
 191 'Signature<br/>
 192 <small>(The bit that gets put at the bottom of your posts)</small>'
 193         => '<textarea rows="4" cols="60" name="sig">'.htmlspecialchars($user->sig).'</textarea>',
 194 'Quote<br/>
 195 <small>(Some HTML allowed, same as for posts)</small>'
 196         => '<textarea rows="4" cols="60" name="quote">'.htmlspecialchars($user->quote).'</textarea>',
 197 'Public contact address<br/>
 198 <small>(Only visible to logged in users; can be a mailto/http/etc.)</small>'
 199         => '<input type="text" name="public_contact" value="'.$user->public_contact.'" maxlength="'.$limits['public_contact'].'" size="30"/>',
 200 'Private contact address<br/>
 201 <small>(Only visible to you and admins)</small>'
 202         => '<input type="text" name="private_contact" value="'.$user->private_contact.'" maxlength="'.$limits['private_contact'].'" size="30"/>'
 203 );
 204
 205 foreach ( $options as $title => $array ) {
 206         echo
 207 '<table id="',strtr(strtolower($title), ' ', '_'),'">
 208 <col/><col/>
 209 <thead>
 210         <tr><th scope="rowgroup" colspan="2">',$title,'</th></tr>
 211         <tr><th scope="col">Option</th><th scope="col">Value</th></tr>
 212 </thead>
 213 <tbody>
 214 ';
 215
 216         $a = 1;
 217         foreach ( $array as $name => $value ) {
 218         echo    '       <tr class="content c',(++$a&1),"\">\n",
 219                         '               <td>',$name,"</td>\n",
 220                         '               <td>',$value,"</td>\n",
 221                         "       </tr>\n";
 222         }
 223
 224         echo    "</tbody>\n</table>\n";
 225 }
 226 ?>
 227
 228 <p><button type="submit" name="submit" accesskey="s">Save Settings (S)</button></p>
 229 </form>
 230
 231 <?php
 232 $page->pagefooter();
 233 ?>