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