includes/SpecialBlockip.php

   1 <?php
   2 /**
   3  * Constructor for Special:Blockip page
   4  *
   5  * @package MediaWiki
   6  * @subpackage SpecialPage
   7  */
   8
   9 /**
  10  * Constructor
  11  */
  12 function wfSpecialBlockip( $par ) {
  13         global $wgUser, $wgOut, $wgRequest;
  14
  15         if( !$wgUser->isAllowed( 'block' ) ) {
  16                 $wgOut->permissionRequired( 'block' );
  17                 return;
  18         }
  19
  20         $ipb = new IPBlockForm( $par );
  21
  22         $action = $wgRequest->getVal( 'action' );
  23         if ( 'success' == $action ) {
  24                 $ipb->showSuccess();
  25         } else if ( $wgRequest->wasPosted() && 'submit' == $action &&
  26                 $wgUser->matchEditToken( $wgRequest->getVal( 'wpEditToken' ) ) ) {
  27                 $ipb->doSubmit();
  28         } else {
  29                 $ipb->showForm( '' );
  30         }
  31 }
  32
  33 /**
  34  * Form object
  35  *
  36  * @package MediaWiki
  37  * @subpackage SpecialPage
  38  */
  39 class IPBlockForm {
  40         var $BlockAddress, $BlockExpiry, $BlockReason;
  41
  42         function IPBlockForm( $par ) {
  43                 global $wgRequest;
  44
  45                 $this->BlockAddress = $wgRequest->getVal( 'wpBlockAddress', $wgRequest->getVal( 'ip', $par ) );
  46                 $this->BlockReason = $wgRequest->getText( 'wpBlockReason' );
  47                 $this->BlockExpiry = $wgRequest->getVal( 'wpBlockExpiry', wfMsg('ipbotheroption') );
  48                 $this->BlockOther = $wgRequest->getVal( 'wpBlockOther', '' );
  49                 $this->BlockAnonOnly = $wgRequest->getBool( 'wpAnonOnly' );
  50
  51                 # Unchecked checkboxes are not included in the form data at all, so having one
  52                 # that is true by default is a bit tricky
  53                 if ( $wgRequest->wasPosted() ) {
  54                         $this->BlockCreateAccount = $wgRequest->getBool( 'wpCreateAccount', false );
  55                 } else {
  56                         $this->BlockCreateAccount = $wgRequest->getBool( 'wpCreateAccount', true );
  57                 }
  58         }
  59
  60         function showForm( $err ) {
  61                 global $wgOut, $wgUser, $wgSysopUserBans;
  62
  63                 $wgOut->setPagetitle( wfMsg( 'blockip' ) );
  64                 $wgOut->addWikiText( wfMsg( 'blockiptext' ) );
  65
  66                 if($wgSysopUserBans) {
  67                         $mIpaddress = wfMsgHtml( 'ipadressorusername' );
  68                 } else {
  69                         $mIpaddress = wfMsgHtml( 'ipaddress' );
  70                 }
  71                 $mIpbexpiry = wfMsgHtml( 'ipbexpiry' );
  72                 $mIpbother = wfMsgHtml( 'ipbother' );
  73                 $mIpbothertime = wfMsgHtml( 'ipbotheroption' );
  74                 $mIpbreason = wfMsgHtml( 'ipbreason' );
  75                 $mIpbsubmit = wfMsgHtml( 'ipbsubmit' );
  76                 $titleObj = Title::makeTitle( NS_SPECIAL, 'Blockip' );
  77                 $action = $titleObj->escapeLocalURL( "action=submit" );
  78
  79                 if ( "" != $err ) {
  80                         $wgOut->setSubtitle( wfMsgHtml( 'formerror' ) );
  81                         $wgOut->addHTML( "<p class='error'>{$err}</p>\n" );
  82                 }
  83
  84                 $scBlockAddress = htmlspecialchars( $this->BlockAddress );
  85                 $scBlockExpiry = htmlspecialchars( $this->BlockExpiry );
  86                 $scBlockReason = htmlspecialchars( $this->BlockReason );
  87                 $scBlockOtherTime = htmlspecialchars( $this->BlockOther );
  88                 $scBlockExpiryOptions = htmlspecialchars( wfMsgForContent( 'ipboptions' ) );
  89
  90                 $showblockoptions = $scBlockExpiryOptions != '-';
  91                 if (!$showblockoptions)
  92                         $mIpbother = $mIpbexpiry;
  93
  94                 $blockExpiryFormOptions = "<option value=\"other\">$mIpbothertime</option>";
  95                 foreach (explode(',', $scBlockExpiryOptions) as $option) {
  96                         if ( strpos($option, ":") === false ) $option = "$option:$option";
  97                         list($show, $value) = explode(":", $option);
  98                         $show = htmlspecialchars($show);
  99                         $value = htmlspecialchars($value);
 100                         $selected = "";
 101                         if ($this->BlockExpiry === $value)
 102                                 $selected = ' selected="selected"';
 103                         $blockExpiryFormOptions .= "<option value=\"$value\"$selected>$show</option>";
 104                 }
 105
 106                 $token = htmlspecialchars( $wgUser->editToken() );
 107
 108                 $wgOut->addHTML( "
 109 <form id=\"blockip\" method=\"post\" action=\"{$action}\">
 110         <table border='0'>
 111                 <tr>
 112                         <td align=\"right\">{$mIpaddress}:</td>
 113                         <td align=\"left\">
 114                                 <input tabindex='1' type='text' size='40' name=\"wpBlockAddress\" value=\"{$scBlockAddress}\" />
 115                         </td>
 116                 </tr>
 117                 <tr>");
 118                 if ($showblockoptions) {
 119                         $wgOut->addHTML("
 120                         <td align=\"right\">{$mIpbexpiry}:</td>
 121                         <td align=\"left\">
 122                                 <select tabindex='2' id='wpBlockExpiry' name=\"wpBlockExpiry\" onchange=\"considerChangingExpiryFocus()\">
 123                                         $blockExpiryFormOptions
 124                                 </select>
 125                         </td>
 126                         ");
 127                 }
 128                 $wgOut->addHTML("
 129                 </tr>
 130                 <tr id='wpBlockOther'>
 131                         <td align=\"right\">{$mIpbother}:</td>
 132                         <td align=\"left\">
 133                                 <input tabindex='3' type='text' size='40' name=\"wpBlockOther\" value=\"{$scBlockOtherTime}\" />
 134                         </td>
 135                 </tr>
 136                 <tr>
 137                         <td align=\"right\">{$mIpbreason}:</td>
 138                         <td align=\"left\">
 139                                 <input tabindex='3' type='text' size='40' name=\"wpBlockReason\" value=\"{$scBlockReason}\" />
 140                         </td>
 141                 </tr>
 142                 <tr>
 143                         <td>&nbsp;</td>
 144                         <td align=\"left\">
 145                                 " . wfCheckLabel( wfMsg( 'ipbanononly' ),
 146                                         'wpAnonOnly', 'wpAnonOnly', $this->BlockAnonOnly ) . "
 147                         </td>
 148                 </tr>
 149                 <tr>
 150                         <td>&nbsp;</td>
 151                         <td align=\"left\">
 152                                 " . wfCheckLabel( wfMsg( 'ipbcreateaccount' ),
 153                                         'wpCreateAccount', 'wpCreateAccount', $this->BlockCreateAccount ) . "
 154                         </td>
 155                 </tr>
 156                 <tr>
 157                         <td style='padding-top: 1em'>&nbsp;</td>
 158                         <td style='padding-top: 1em' align=\"left\">
 159                                 <input tabindex='4' type='submit' name=\"wpBlock\" value=\"{$mIpbsubmit}\" />
 160                         </td>
 161                 </tr>
 162         </table>
 163         <input type='hidden' name='wpEditToken' value=\"{$token}\" />
 164 </form>\n" );
 165
 166         }
 167
 168         function doSubmit() {
 169                 global $wgOut, $wgUser, $wgSysopUserBans, $wgSysopRangeBans;
 170
 171                 $userId = 0;
 172                 $this->BlockAddress = trim( $this->BlockAddress );
 173                 $rxIP = '\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}';
 174
 175                 # Check for invalid specifications
 176                 if ( ! preg_match( "/^$rxIP$/", $this->BlockAddress ) ) {
 177                         if ( preg_match( "/^($rxIP)\\/(\\d{1,2})$/", $this->BlockAddress, $matches ) ) {
 178                                 if ( $wgSysopRangeBans ) {
 179                                         if ( $matches[2] > 31 || $matches[2] < 16 ) {
 180                                                 $this->showForm( wfMsg( 'ip_range_invalid' ) );
 181                                                 return;
 182                                         }
 183                                         $this->BlockAddress = Block::normaliseRange( $this->BlockAddress );
 184                                 } else {
 185                                         # Range block illegal
 186                                         $this->showForm( wfMsg( 'range_block_disabled' ) );
 187                                         return;
 188                                 }
 189                         } else {
 190                                 # Username block
 191                                 if ( $wgSysopUserBans ) {
 192                                         $user = User::newFromName( $this->BlockAddress );
 193                                         if( !is_null( $user ) && $user->getID() ) {
 194                                                 # Use canonical name
 195                                                 $this->BlockAddress = $user->getName();
 196                                         } else {
 197                                                 $this->showForm( wfMsg( 'nosuchusershort', htmlspecialchars( $this->BlockAddress ) ) );
 198                                                 return;
 199                                         }
 200                                 } else {
 201                                         $this->showForm( wfMsg( 'badipaddress' ) );
 202                                         return;
 203                                 }
 204                         }
 205                 }
 206
 207                 $expirestr = $this->BlockExpiry;
 208                 if( $expirestr == 'other' )
 209                         $expirestr = $this->BlockOther;
 210
 211                 if (strlen($expirestr) == 0) {
 212                         $this->showForm( wfMsg( 'ipb_expiry_invalid' ) );
 213                         return;
 214                 }
 215
 216                 if ( $expirestr == 'infinite' || $expirestr == 'indefinite' ) {
 217                         $expiry = Block::infinity();
 218                 } else {
 219                         # Convert GNU-style date, on error returns -1 for PHP <5.1 and false for PHP >=5.1
 220                         $expiry = strtotime( $expirestr );
 221
 222                         if ( $expiry < 0 || $expiry === false ) {
 223                                 $this->showForm( wfMsg( 'ipb_expiry_invalid' ) );
 224                                 return;
 225                         }
 226
 227                         $expiry = wfTimestamp( TS_MW, $expiry );
 228                 }
 229
 230                 # Create block
 231                 # Note: for a user block, ipb_address is only for display purposes
 232
 233                 $block = new Block( $this->BlockAddress, $userId, $wgUser->getID(),
 234                         $this->BlockReason, wfTimestampNow(), 0, $expiry, $this->BlockAnonOnly,
 235                         $this->BlockCreateAccount );
 236
 237                 if (wfRunHooks('BlockIp', array(&$block, &$wgUser))) {
 238
 239                         if ( !$block->insert() ) {
 240                                 $this->showForm( wfMsg( 'ipb_already_blocked',
 241                                         htmlspecialchars( $this->BlockAddress ) ) );
 242                                 return;
 243                         }
 244
 245                         wfRunHooks('BlockIpComplete', array($block, $wgUser));
 246
 247                         # Make log entry
 248                         $log = new LogPage( 'block' );
 249                         $log->addEntry( 'block', Title::makeTitle( NS_USER, $this->BlockAddress ),
 250                           $this->BlockReason, $expirestr );
 251
 252                         # Report to the user
 253                         $titleObj = Title::makeTitle( NS_SPECIAL, 'Blockip' );
 254                         $wgOut->redirect( $titleObj->getFullURL( 'action=success&ip=' .
 255                                 urlencode( $this->BlockAddress ) ) );
 256                 }
 257         }
 258
 259         function showSuccess() {
 260                 global $wgOut;
 261
 262                 $wgOut->setPagetitle( wfMsg( 'blockip' ) );
 263                 $wgOut->setSubtitle( wfMsg( 'blockipsuccesssub' ) );
 264                 $text = wfMsg( 'blockipsuccesstext', $this->BlockAddress );
 265                 $wgOut->addWikiText( $text );
 266         }
 267 }
 268
 269 ?>