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EmailBlacklist.php
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EmailBlacklist.php
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<?php
namespace MediaWiki\Extension\SpamBlacklist;
use LogicException;
use MediaWiki\Title\Title;
use MediaWiki\User\User;
use Wikimedia\AtEase\AtEase;
/**
* Email Blacklisting
*/
class EmailBlacklist extends BaseBlacklist {
/**
* @inheritDoc
* @suppress PhanPluginNeverReturnMethod LSP/ISP violation
*/
public function filter( array $links, ?Title $title, User $user, $preventLog = false ) {
throw new LogicException( __CLASS__ . ' cannot be used to filter links.' );
}
/**
* Returns the code for the blacklist implementation
*
* @return string
*/
protected function getBlacklistType() {
return 'email';
}
/**
* Checks a User object for a blacklisted email address
*
* @param User $user
* @return bool True on valid email
*/
public function checkUser( User $user ) {
$blacklists = $this->getBlacklists();
$whitelists = $this->getWhitelists();
// The email to check
$email = $user->getEmail();
if ( !count( $blacklists ) ) {
// Nothing to check
return true;
}
// Check for whitelisted email addresses
if ( is_array( $whitelists ) ) {
wfDebugLog( 'SpamBlacklist', "Excluding whitelisted email addresses from " .
count( $whitelists ) . " regexes: " . implode( ', ', $whitelists ) . "\n" );
foreach ( $whitelists as $regex ) {
AtEase::suppressWarnings();
$match = preg_match( $regex, $email );
AtEase::restoreWarnings();
if ( $match ) {
// Whitelisted email
return true;
}
}
}
# Do the match
wfDebugLog( 'SpamBlacklist', "Checking e-mail address against " . count( $blacklists ) .
" regexes: " . implode( ', ', $blacklists ) . "\n" );
foreach ( $blacklists as $regex ) {
AtEase::suppressWarnings();
$match = preg_match( $regex, $email );
AtEase::restoreWarnings();
if ( $match ) {
return false;
}
}
return true;
}
}

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EmailBlacklist.php (1 KB)

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