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_email`', '`private_email`'
  14                         );
  15 require 'conf.php';
  16 $page->title = 'Options Screen';
  17
  18 if ( ! ($user instanceof authuser) ) {
  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 form_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, $name) !== false ? ' checked="checked"' : '' ).'/>';
  46 }
  47
  48 // function to make the {topic,message,board}list selectboxes
  49 function makeoptlists($listname)
  50 {
  51         global ${$listname}, $user;
  52
  53         $varnames = array('messagelist' => 'msglist_layout', 'topiclist' => 'topiclist_layout', 'boardlist' => 'boardlist_layout');
  54
  55         ${$listname} = new form_select($listname, 2, $user->$varnames[$listname]);
  56
  57         foreach ( glob('lib/class.'.$listname.'_*.php') as $filename ) {
  58                 include($filename);
  59
  60                 $tmp = explode('.', $filename);
  61                 ${$listname}->add_item(constant($tmp[1].'::ID'), constant($tmp[1].'::Name'));
  62         }
  63 }
  64
  65 array_map('makeoptlists', array('messagelist', 'topiclist', 'boardlist'));
  66
  67 // Form submittal
  68 if ( isset($_POST['submit']) ) {
  69         try {
  70                 function rangecheck($varname, $min, $max, $errormsg)
  71                 {
  72                         if ( !isset($_POST[$varname]) || !is_numeric($_POST[$varname]) ||
  73                                 $_POST[$varname] < $min || $_POST[$varname] > $max ) {
  74                                 throw new OutOfBoundsException(sprintf($errormsg, $min, $max));
  75                         }
  76                 }
  77
  78                 function lengthcheck($varname, $errormsg)
  79                 {
  80                         global $limits;
  81                         if ( !isset($_POST[$varname]) || strlen($_POST[$varname]) > $limits[$varname] ) {
  82                                 throw new LengthException(sprintf($errormsg, $limits[$varname]));
  83                         }
  84                 }
  85
  86                 $timezone->check_value($_POST['timezone']);
  87                 $messagelist->check_value($_POST['messagelist']);
  88                 $topiclist->check_value($_POST['topiclist']);
  89                 $boardlist->check_value($_POST['boardlist']);
  90
  91                 rangecheck('msgs_page', 5, 100, 'Messages per page must be a number between %d and %d.');
  92                 rangecheck('topics_page', 5, 100, 'Topics per page must be a number between %d and %d.');
  93
  94                 $uoptions = array();
  95                 $valid_options = array('namelinks', 'alwaysonline');
  96
  97                 if ( empty($_POST['options']) ) {
  98                         $_POST['options'] = array();
  99                 }
 100
 101                 foreach ( $_POST['options'] as $name => $value ) {
 102                         if ( in_array($name, $valid_options) ) {
 103                                 $uoptions[] = $name;
 104                         }
 105                 }
 106
 107                 $tmp = array(
 108                         'date_format'   => 'The custom date format can not be longer than %d characters.',
 109                         'sig'                   => 'Your user signature can not be longer than %d characters.',
 110                         'quote'                 => 'Your quote can not be longer than %d characters.',
 111                         'public_email'  => 'Your public contact address can not be longer than %d characters.',
 112                         'private_email' => 'Your private contact address can not be longer than %d characters.'
 113                 );
 114                 foreach ( $tmp as $varname => $errormsg ) {
 115                         lengthcheck($varname, $errormsg);
 116                 }
 117
 118                 $DB->autocommit(false);
 119
 120                 $messagelist->default = $user->msglist_layout   = intval($_POST['messagelist']);
 121                 $topiclist->default = $user->topiclist_layout   = intval($_POST['topiclist']);
 122                 $boardlist->default = $user->boardlist_layout   = intval($_POST['boardlist']);
 123
 124                 $timezone->default = $user->timezone = $_POST['timezone'];
 125
 126                 $user->sig              = $_POST['sig'];
 127                 $user->quote    = $_POST['quote'];
 128
 129                 $user->msgs_page        = $_POST['msgs_page'];
 130                 $user->topics_page      = $_POST['topics_page'];
 131                 $user->options          = $uoptions;
 132
 133                 $user->date_format              = empty($_POST['date_format']) ? 'Y-m-d H:i:s' : $_POST['date_format'];
 134
 135                 $user->public_email             = htmlentities($_POST['public_email']);
 136                 $user->private_email    = htmlentities($_POST['private_email']);
 137
 138                 $DB->commit();
 139
 140                 $user->userheader();
 141                 echo '<p class="notice">Settings have been saved.</p>';
 142         } catch ( Exception $e ) {
 143                 $user->userheader();
 144                 echo '<p class="error">',$e->getMessage(),'</p>';
 145         }
 146 } else {
 147         $user->userheader();
 148 }
 149 ?>
 150
 151 <form method="post" action="<?php echo $_SERVER['PHP_SELF'] ?>">
 152 <table id="options">
 153 <col/><col/>
 154 <thead>
 155 <tr>
 156         <th scope="col">Option</th>
 157         <th scope="col">Value</th>
 158 </tr>
 159 </thead>
 160
 161 <?php
 162 $options['Display Settings'] = array(
 163 'Message list layout'   => $messagelist->display(),
 164 'Topic list layout'             => $topiclist->display(),
 165 'Board list layout'             => $boardlist->display(),
 166
 167 'Messages per page <small>(Valid range 5-100)</small>'
 168         => '<input type="text" name="msgs_page" value="'.$user->msgs_page.'" maxlength="3" size="3"/>',
 169 'Topics per page <small>(5-100)</small>'
 170         => '<input type="text" name="topics_page" value="'.$user->topics_page.'" maxlength="3" size="3"/>',
 171 'Timezone offset<br/>
 172 <small>(Relative to UTC, doesn\'t auto-change for DST/BST)</small>'
 173         => htmlentities(gmdate($user->date_format)).' &#xb1; '.$timezone->display().': '.htmlentities($user->fdate(time())),
 174 'Time format<br/>
 175 <small>(Don\'t use HTML)</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 on form posts, which makes you partially invisible)</small></label>'
 182         => makeoptbox('alwaysonline')
 183 );
 184
 185 $options['User Settings'] = array(
 186 'Signature<br/>
 187 <small>(Separator not included, add your own)</small>'
 188         => '<textarea rows="4" cols="60" name="sig">'.htmlspecialchars($user->sig).'</textarea>',
 189 'Quote<br/>
 190 <small>(HTML rules are the same as for posts)</small>'
 191         => '<textarea rows="4" cols="60" name="quote">'.htmlspecialchars($user->quote).'</textarea>',
 192 'Public contact address<br/>
 193 <small>(E-Mail or IM is acceptable; this is only visible to logged in users)</small>'
 194         => '<input type="text" name="public_email" value="'.$user->public_email.'" maxlength="'.$limits['public_email'].'" size="30"/>',
 195 'Private contact address<br/>
 196 <small>(Not visible to any users other than admin)</small>'
 197         => '<input type="text" name="private_email" value="'.$user->private_email.'" maxlength="'.$limits['private_email'].'" size="30"/>'
 198 );
 199
 200 foreach ( $options as $title => $array ) {
 201         echo    '<tbody id="',strtr(strtolower($title), ' ', '_'),"\">\n",
 202                         '       <tr><th scope="rowgroup" colspan="2">',$title,"</th></tr>\n";
 203
 204         $a = 1;
 205         foreach ( $array as $name => $value ) {
 206         echo    '       <tr class="content c',(++$a&1),"\">\n",
 207                         '               <td>',$name,"</td>\n",
 208                         '               <td>',$value,"</td>\n",
 209                         "       </tr>\n";
 210         }
 211
 212         echo    "</tbody>\n";
 213 }
 214 ?>
 215
 216 </table>
 217
 218 <p><button type="submit" name="submit" accesskey="s">Save Settings (S)</button></p>
 219 </form>
 220
 221 <?php
 222 $page->pagefooter();
 223 ?>