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                                         array( 'tabindex' => 4 ) ) . "
 148                         </td>
 149                 </tr>
 150                 <tr>
 151                         <td>&nbsp;</td>
 152                         <td align=\"left\">
 153                                 " . wfCheckLabel( wfMsg( 'ipbcreateaccount' ),
 154                                         'wpCreateAccount', 'wpCreateAccount', $this->BlockCreateAccount,
 155                                         array( 'tabindex' => 5 ) ) . "
 156                         </td>
 157                 </tr>
 158                 <tr>
 159                         <td style='padding-top: 1em'>&nbsp;</td>
 160                         <td style='padding-top: 1em' align=\"left\">
 161                                 <input tabindex='5' type='submit' name=\"wpBlock\" value=\"{$mIpbsubmit}\" />
 162                         </td>
 163                 </tr>
 164         </table>
 165         <input type='hidden' name='wpEditToken' value=\"{$token}\" />
 166 </form>\n" );
 167
 168                 $user = User::newFromName( $this->BlockAddress );
 169                 if( is_object( $user ) ) {
 170                         $this->showLogFragment( $wgOut, $user->getUserPage() );
 171                 } elseif( preg_match( '/^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}/', $this->BlockAddress ) ) {
 172                         $this->showLogFragment( $wgOut, Title::makeTitle( NS_USER, $this->BlockAddress ) );
 173                 }
 174
 175         }
 176
 177         function doSubmit() {
 178                 global $wgOut, $wgUser, $wgSysopUserBans, $wgSysopRangeBans;
 179
 180                 $userId = 0;
 181                 $this->BlockAddress = trim( $this->BlockAddress );
 182                 $rxIP = '\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}';
 183
 184                 # Check for invalid specifications
 185                 if ( ! preg_match( "/^$rxIP$/", $this->BlockAddress ) ) {
 186                         if ( preg_match( "/^($rxIP)\\/(\\d{1,2})$/", $this->BlockAddress, $matches ) ) {
 187                                 if ( $wgSysopRangeBans ) {
 188                                         if ( $matches[2] > 31 || $matches[2] < 16 ) {
 189                                                 $this->showForm( wfMsg( 'ip_range_invalid' ) );
 190                                                 return;
 191                                         }
 192                                         $this->BlockAddress = Block::normaliseRange( $this->BlockAddress );
 193                                 } else {
 194                                         # Range block illegal
 195                                         $this->showForm( wfMsg( 'range_block_disabled' ) );
 196                                         return;
 197                                 }
 198                         } else {
 199                                 # Username block
 200                                 if ( $wgSysopUserBans ) {
 201                                         $user = User::newFromName( $this->BlockAddress );
 202                                         if( !is_null( $user ) && $user->getID() ) {
 203                                                 # Use canonical name
 204                                                 $this->BlockAddress = $user->getName();
 205                                                 $userId = $user->getID();
 206                                         } else {
 207                                                 $this->showForm( wfMsg( 'nosuchusershort', htmlspecialchars( $this->BlockAddress ) ) );
 208                                                 return;
 209                                         }
 210                                 } else {
 211                                         $this->showForm( wfMsg( 'badipaddress' ) );
 212                                         return;
 213                                 }
 214                         }
 215                 }
 216
 217                 $expirestr = $this->BlockExpiry;
 218                 if( $expirestr == 'other' )
 219                         $expirestr = $this->BlockOther;
 220
 221                 if (strlen($expirestr) == 0) {
 222                         $this->showForm( wfMsg( 'ipb_expiry_invalid' ) );
 223                         return;
 224                 }
 225
 226                 if ( $expirestr == 'infinite' || $expirestr == 'indefinite' ) {
 227                         $expiry = Block::infinity();
 228                 } else {
 229                         # Convert GNU-style date, on error returns -1 for PHP <5.1 and false for PHP >=5.1
 230                         $expiry = strtotime( $expirestr );
 231
 232                         if ( $expiry < 0 || $expiry === false ) {
 233                                 $this->showForm( wfMsg( 'ipb_expiry_invalid' ) );
 234                                 return;
 235                         }
 236
 237                         $expiry = wfTimestamp( TS_MW, $expiry );
 238                 }
 239
 240                 # Create block
 241                 # Note: for a user block, ipb_address is only for display purposes
 242
 243                 $block = new Block( $this->BlockAddress, $userId, $wgUser->getID(),
 244                         $this->BlockReason, wfTimestampNow(), 0, $expiry, $this->BlockAnonOnly,
 245                         $this->BlockCreateAccount );
 246
 247                 if (wfRunHooks('BlockIp', array(&$block, &$wgUser))) {
 248
 249                         if ( !$block->insert() ) {
 250                                 $this->showForm( wfMsg( 'ipb_already_blocked',
 251                                         htmlspecialchars( $this->BlockAddress ) ) );
 252                                 return;
 253                         }
 254
 255                         wfRunHooks('BlockIpComplete', array($block, $wgUser));
 256
 257                         # Make log entry
 258                         $log = new LogPage( 'block' );
 259                         $log->addEntry( 'block', Title::makeTitle( NS_USER, $this->BlockAddress ),
 260                           $this->BlockReason, $expirestr );
 261
 262                         # Report to the user
 263                         $titleObj = Title::makeTitle( NS_SPECIAL, 'Blockip' );
 264                         $wgOut->redirect( $titleObj->getFullURL( 'action=success&ip=' .
 265                                 urlencode( $this->BlockAddress ) ) );
 266                 }
 267         }
 268
 269         function showSuccess() {
 270                 global $wgOut;
 271
 272                 $wgOut->setPagetitle( wfMsg( 'blockip' ) );
 273                 $wgOut->setSubtitle( wfMsg( 'blockipsuccesssub' ) );
 274                 $text = wfMsg( 'blockipsuccesstext', $this->BlockAddress );
 275                 $wgOut->addWikiText( $text );
 276         }
 277
 278         function showLogFragment( &$out, &$title ) {
 279                 $out->addHtml( wfElement( 'h2', NULL, LogPage::logName( 'block' ) ) );
 280                 $request = new FauxRequest( array( 'page' => $title->getPrefixedText(), 'type' => 'block' ) );
 281                 $viewer = new LogViewer( new LogReader( $request ) );
 282                 $viewer->showList( $out );
 283         }
 284
 285 }
 286
 287 ?>