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                 if ( $wgRequest->wasPosted() ) {
  60                         $this->BlockEnableAutoblock = $wgRequest->getBool( 'wpEnableAutoblock', false );
  61                 } else {
  62                         $this->BlockEnableAutoblock = $wgRequest->getBool( 'wpEnableAutoblock', true );
  63                 }
  64
  65         }
  66
  67         function showForm( $err ) {
  68                 global $wgOut, $wgUser, $wgSysopUserBans;
  69
  70                 $wgOut->setPagetitle( wfMsg( 'blockip' ) );
  71                 $wgOut->addWikiText( wfMsg( 'blockiptext' ) );
  72
  73                 if($wgSysopUserBans) {
  74                         $mIpaddress = wfMsgHtml( 'ipadressorusername' );
  75                 } else {
  76                         $mIpaddress = wfMsgHtml( 'ipaddress' );
  77                 }
  78                 $mIpbexpiry = wfMsgHtml( 'ipbexpiry' );
  79                 $mIpbother = wfMsgHtml( 'ipbother' );
  80                 $mIpbothertime = wfMsgHtml( 'ipbotheroption' );
  81                 $mIpbreason = wfMsgHtml( 'ipbreason' );
  82                 $mIpbsubmit = wfMsgHtml( 'ipbsubmit' );
  83                 $titleObj = SpecialPage::getTitleFor( 'Blockip' );
  84                 $action = $titleObj->escapeLocalURL( "action=submit" );
  85
  86                 if ( "" != $err ) {
  87                         $wgOut->setSubtitle( wfMsgHtml( 'formerror' ) );
  88                         $wgOut->addHTML( "<p class='error'>{$err}</p>\n" );
  89                 }
  90
  91                 $scBlockAddress = htmlspecialchars( $this->BlockAddress );
  92                 $scBlockExpiry = htmlspecialchars( $this->BlockExpiry );
  93                 $scBlockReason = htmlspecialchars( $this->BlockReason );
  94                 $scBlockOtherTime = htmlspecialchars( $this->BlockOther );
  95                 $scBlockExpiryOptions = htmlspecialchars( wfMsgForContent( 'ipboptions' ) );
  96
  97                 $showblockoptions = $scBlockExpiryOptions != '-';
  98                 if (!$showblockoptions)
  99                         $mIpbother = $mIpbexpiry;
 100
 101                 $blockExpiryFormOptions = "<option value=\"other\">$mIpbothertime</option>";
 102                 foreach (explode(',', $scBlockExpiryOptions) as $option) {
 103                         if ( strpos($option, ":") === false ) $option = "$option:$option";
 104                         list($show, $value) = explode(":", $option);
 105                         $show = htmlspecialchars($show);
 106                         $value = htmlspecialchars($value);
 107                         $selected = "";
 108                         if ($this->BlockExpiry === $value)
 109                                 $selected = ' selected="selected"';
 110                         $blockExpiryFormOptions .= "<option value=\"$value\"$selected>$show</option>";
 111                 }
 112
 113                 $token = htmlspecialchars( $wgUser->editToken() );
 114
 115                 $wgOut->addHTML( "
 116 <form id=\"blockip\" method=\"post\" action=\"{$action}\">
 117         <table border='0'>
 118                 <tr>
 119                         <td align=\"right\">{$mIpaddress}:</td>
 120                         <td align=\"left\">
 121                                 <input tabindex='1' type='text' size='40' name=\"wpBlockAddress\" value=\"{$scBlockAddress}\" />
 122                         </td>
 123                 </tr>
 124                 <tr>");
 125                 if ($showblockoptions) {
 126                         $wgOut->addHTML("
 127                         <td align=\"right\">{$mIpbexpiry}:</td>
 128                         <td align=\"left\">
 129                                 <select tabindex='2' id='wpBlockExpiry' name=\"wpBlockExpiry\" onchange=\"considerChangingExpiryFocus()\">
 130                                         $blockExpiryFormOptions
 131                                 </select>
 132                         </td>
 133                         ");
 134                 }
 135                 $wgOut->addHTML("
 136                 </tr>
 137                 <tr id='wpBlockOther'>
 138                         <td align=\"right\">{$mIpbother}:</td>
 139                         <td align=\"left\">
 140                                 <input tabindex='3' type='text' size='40' name=\"wpBlockOther\" value=\"{$scBlockOtherTime}\" />
 141                         </td>
 142                 </tr>
 143                 <tr>
 144                         <td align=\"right\">{$mIpbreason}:</td>
 145                         <td align=\"left\">
 146                                 <input tabindex='3' type='text' size='40' name=\"wpBlockReason\" value=\"{$scBlockReason}\" />
 147                         </td>
 148                 </tr>
 149                 <tr>
 150                         <td>&nbsp;</td>
 151                         <td align=\"left\">
 152                                 " . wfCheckLabel( wfMsg( 'ipbanononly' ),
 153                                         'wpAnonOnly', 'wpAnonOnly', $this->BlockAnonOnly,
 154                                         array( 'tabindex' => 4 ) ) . "
 155                         </td>
 156                 </tr>
 157                 <tr>
 158                         <td>&nbsp;</td>
 159                         <td align=\"left\">
 160                                 " . wfCheckLabel( wfMsg( 'ipbcreateaccount' ),
 161                                         'wpCreateAccount', 'wpCreateAccount', $this->BlockCreateAccount,
 162                                         array( 'tabindex' => 5 ) ) . "
 163                         </td>
 164                 </tr>
 165                 <tr>
 166                         <td>&nbsp;</td>
 167                         <td align=\"left\">
 168                                 " . wfCheckLabel( wfMsg( 'ipbenableautoblock' ),
 169                                         'wpEnableAutoblock', 'wpEnableAutoblock', $this->BlockEnableAutoblock,
 170                                         array( 'tabindex' => 6 ) ) . "
 171                         </td>
 172                 </tr>
 173                 <tr>
 174                         <td style='padding-top: 1em'>&nbsp;</td>
 175                         <td style='padding-top: 1em' align=\"left\">
 176                                 <input tabindex='7' type='submit' name=\"wpBlock\" value=\"{$mIpbsubmit}\" />
 177                         </td>
 178                 </tr>
 179         </table>
 180         <input type='hidden' name='wpEditToken' value=\"{$token}\" />
 181 </form>\n" );
 182
 183                 $user = User::newFromName( $this->BlockAddress );
 184                 if( is_object( $user ) ) {
 185                         $this->showLogFragment( $wgOut, $user->getUserPage() );
 186                 } elseif( preg_match( '/^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}/', $this->BlockAddress ) ) {
 187                         $this->showLogFragment( $wgOut, Title::makeTitle( NS_USER, $this->BlockAddress ) );
 188                 }
 189
 190         }
 191
 192         function doSubmit() {
 193                 global $wgOut, $wgUser, $wgSysopUserBans, $wgSysopRangeBans;
 194
 195                 $userId = 0;
 196                 $this->BlockAddress = trim( $this->BlockAddress );
 197                 $rxIP = '\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}';
 198
 199                 # Check for invalid specifications
 200                 if ( ! preg_match( "/^$rxIP$/", $this->BlockAddress ) ) {
 201                         if ( preg_match( "/^($rxIP)\\/(\\d{1,2})$/", $this->BlockAddress, $matches ) ) {
 202                                 if ( $wgSysopRangeBans ) {
 203                                         if ( $matches[2] > 31 || $matches[2] < 16 ) {
 204                                                 $this->showForm( wfMsg( 'ip_range_invalid' ) );
 205                                                 return;
 206                                         }
 207                                         $this->BlockAddress = Block::normaliseRange( $this->BlockAddress );
 208                                 } else {
 209                                         # Range block illegal
 210                                         $this->showForm( wfMsg( 'range_block_disabled' ) );
 211                                         return;
 212                                 }
 213                         } else {
 214                                 # Username block
 215                                 if ( $wgSysopUserBans ) {
 216                                         $user = User::newFromName( $this->BlockAddress );
 217                                         if( !is_null( $user ) && $user->getID() ) {
 218                                                 # Use canonical name
 219                                                 $this->BlockAddress = $user->getName();
 220                                                 $userId = $user->getID();
 221                                         } else {
 222                                                 $this->showForm( wfMsg( 'nosuchusershort', htmlspecialchars( $this->BlockAddress ) ) );
 223                                                 return;
 224                                         }
 225                                 } else {
 226                                         $this->showForm( wfMsg( 'badipaddress' ) );
 227                                         return;
 228                                 }
 229                         }
 230                 }
 231
 232                 $expirestr = $this->BlockExpiry;
 233                 if( $expirestr == 'other' )
 234                         $expirestr = $this->BlockOther;
 235
 236                 if (strlen($expirestr) == 0) {
 237                         $this->showForm( wfMsg( 'ipb_expiry_invalid' ) );
 238                         return;
 239                 }
 240
 241                 if ( $expirestr == 'infinite' || $expirestr == 'indefinite' ) {
 242                         $expiry = Block::infinity();
 243                 } else {
 244                         # Convert GNU-style date, on error returns -1 for PHP <5.1 and false for PHP >=5.1
 245                         $expiry = strtotime( $expirestr );
 246
 247                         if ( $expiry < 0 || $expiry === false ) {
 248                                 $this->showForm( wfMsg( 'ipb_expiry_invalid' ) );
 249                                 return;
 250                         }
 251
 252                         $expiry = wfTimestamp( TS_MW, $expiry );
 253                 }
 254
 255                 # Create block
 256                 # Note: for a user block, ipb_address is only for display purposes
 257
 258                 $block = new Block( $this->BlockAddress, $userId, $wgUser->getID(),
 259                         $this->BlockReason, wfTimestampNow(), 0, $expiry, $this->BlockAnonOnly,
 260                         $this->BlockCreateAccount, $this->BlockEnableAutoblock );
 261
 262                 if (wfRunHooks('BlockIp', array(&$block, &$wgUser))) {
 263
 264                         if ( !$block->insert() ) {
 265                                 $this->showForm( wfMsg( 'ipb_already_blocked',
 266                                         htmlspecialchars( $this->BlockAddress ) ) );
 267                                 return;
 268                         }
 269
 270                         wfRunHooks('BlockIpComplete', array($block, $wgUser));
 271
 272                         # Make log entry
 273                         $log = new LogPage( 'block' );
 274                         $log->addEntry( 'block', Title::makeTitle( NS_USER, $this->BlockAddress ),
 275                           $this->BlockReason, $expirestr );
 276
 277                         # Report to the user
 278                         $titleObj = SpecialPage::getTitleFor( 'Blockip' );
 279                         $wgOut->redirect( $titleObj->getFullURL( 'action=success&ip=' .
 280                                 urlencode( $this->BlockAddress ) ) );
 281                 }
 282         }
 283
 284         function showSuccess() {
 285                 global $wgOut;
 286
 287                 $wgOut->setPagetitle( wfMsg( 'blockip' ) );
 288                 $wgOut->setSubtitle( wfMsg( 'blockipsuccesssub' ) );
 289                 $text = wfMsg( 'blockipsuccesstext', $this->BlockAddress );
 290                 $wgOut->addWikiText( $text );
 291         }
 292
 293         function showLogFragment( &$out, &$title ) {
 294                 $out->addHtml( wfElement( 'h2', NULL, LogPage::logName( 'block' ) ) );
 295                 $request = new FauxRequest( array( 'page' => $title->getPrefixedText(), 'type' => 'block' ) );
 296                 $viewer = new LogViewer( new LogReader( $request ) );
 297                 $viewer->showList( $out );
 298         }
 299
 300 }
 301
 302 ?>