includes/Autopromote.php

   1 <?php
   2
   3 /**
   4  * This class checks if user can get extra rights
   5  * because of conditions specified in $wgAutopromote
   6  */
   7 class Autopromote {
   8         public static function autopromoteUser( $user ) {
   9                 global $wgAutopromote;
  10                 $promote = array();
  11                 foreach( $wgAutopromote as $group => $cond ) {
  12                         if( self::recCheckCondition( $cond, $user ) )
  13                                 $promote[] = $group;
  14                 }
  15                 return $promote;
  16         }
  17
  18         //@private
  19         static function recCheckCondition( $cond, $user ) {
  20                 $validOps = array( '&', '|', '^' );
  21                 if( is_array( $cond ) && count( $cond ) > 0 && in_array( $cond[0], $validOps ) ) {
  22                         if( $cond[0] == '&' ) {
  23                                 foreach( array_slice( $cond, 1 ) as $subcond )
  24                                         if( !self::recCheckCondition( $subcond, $user ) )
  25                                                 return false;
  26                                 return true;
  27                         } elseif( $cond[0] == '|' ) {
  28                                 foreach( array_slice( $cond, 1 ) as $subcond )
  29                                         if( self::recCheckCondition( $subcond, $user ) )
  30                                                 return true;
  31                                 return false;
  32                         } elseif( $cond[0] == '^' ) {
  33                                 if( count( $cond ) < 3 )
  34                                         return false;
  35                                 return self::recCheckCondition( $cond[1], $user )
  36                                         xor self::recCheckCondition( $cond[2], $user );
  37                         }
  38                 }
  39                 if( !is_array( $cond ) )
  40                         $cond = array( $cond );
  41                 return self::checkCondition( $cond, $user );
  42         }
  43
  44         static function checkCondition( $cond, $user ) {
  45                 if( count( $cond ) < 1 )
  46                         return false;
  47                 switch( $cond[0] ) {
  48                         case APCOND_EMAILCONFIRMED:
  49                                 if( User::isValidEmailAddr( $user->getEmail() ) ) {
  50                                         global $wgEmailAuthentication;
  51                                         if( $wgEmailAuthentication ) {
  52                                                 return boolval( $user->getEmailAuthenticationTimestamp() );
  53                                         } else {
  54                                                 return true;
  55                                         }
  56                                 }
  57                                 return false;
  58                         case APCOND_EDITCOUNT:
  59                                 return $user->getEditCount() > $cond[1];
  60                         case APCOND_AGE:
  61                                 $age = time() - wfTimestampOrNull( TS_UNIX, $user->getRegistration() );
  62                                 return $age >= $cond[1];
  63                         case APCOND_INGROUPS:
  64                         default:
  65                                 $result = false;
  66                                 wfRunHooks( 'AutopromoteCondition', array( $cond[0], array_slice( $cond, 1 ), &$result ) );
  67                                 return $result;
  68                 }
  69         }
  70 }