From 8768a7ae96d457d38aa9468a410522db56906202 Mon Sep 17 00:00:00 2001
From: Jacob G <jacob-x@jvvgindustries.com>
Date: Tue, 26 May 2015 22:02:11 -0400
Subject: [PATCH] added limited alt account checking (#14)

---
 .../business/AccountConfirmSubmission.php     |  4 +--
 .../language/ConfirmAccountPage.i18n.php      |  2 ++
 .../actions/ConfirmAccount_body.php           | 29 +++++++++++++++++++
 3 files changed, 33 insertions(+), 2 deletions(-)

diff --git a/ConfirmAccount/business/AccountConfirmSubmission.php b/ConfirmAccount/business/AccountConfirmSubmission.php
index f0af483..231ba45 100644
--- a/ConfirmAccount/business/AccountConfirmSubmission.php
+++ b/ConfirmAccount/business/AccountConfirmSubmission.php
@@ -294,10 +294,10 @@ class AccountConfirmSubmission {
 		}
 
 		# Actually send out the email (@TODO: rollback on failure including $wgAuth)
-		$result = $user->sendMail(
+		/*$result = $user->sendMail(
 			$context->msg( 'confirmaccount-email-subj' )->inContentLanguage()->text(),
 			$ebody
-		);
+		);*/
 
 		# Update user count
 		$ssUpdate = new SiteStatsUpdate( 0, 0, 0, 0, 1 );
diff --git a/ConfirmAccount/frontend/language/ConfirmAccountPage.i18n.php b/ConfirmAccount/frontend/language/ConfirmAccountPage.i18n.php
index 3e9ed71..23a1103 100644
--- a/ConfirmAccount/frontend/language/ConfirmAccountPage.i18n.php
+++ b/ConfirmAccount/frontend/language/ConfirmAccountPage.i18n.php
@@ -135,6 +135,8 @@ There may be contact lists on site that you can use if you want to know more abo
 $2
 
 There may be contact lists on site that you can use if you want to know more about user account policy.',
+	'confirmaccount-altwarning'	=> 'The following accounts have made edits from the same IP address as this user:',
+	'confirmaccount-warning'	=> 'Warning',
 	
 );
 
diff --git a/ConfirmAccount/frontend/specialpages/actions/ConfirmAccount_body.php b/ConfirmAccount/frontend/specialpages/actions/ConfirmAccount_body.php
index 696e4c4..026d539 100644
--- a/ConfirmAccount/frontend/specialpages/actions/ConfirmAccount_body.php
+++ b/ConfirmAccount/frontend/specialpages/actions/ConfirmAccount_body.php
@@ -421,6 +421,20 @@ class ConfirmAccountsPage extends SpecialPage {
 			}
 			$form .= '</fieldset>';
 		}
+		
+		//search for possible alt accounts
+		$ip = $accountReq->getIP();
+		$alts = $this->getUsersFromIP($ip);
+		if (!empty($alts)) {
+			foreach ($alts as &$user) {
+				
+			}
+			$form .= '<fieldset>';
+			$form .= '<legend style="color:#F00; font-weight:bold">' . $this->msg('confirmaccount-warning') . '</legend>';
+			$form .= '<strong>' . $this->msg('confirmaccount-altwarning') . '</strong>';
+			$form .= '<ul><li>' . implode('</li><li>', $alts) . '</li></ul>';
+			$form .= '</fieldset>';
+		}
 
 		$form .= '<fieldset>';
 		$form .= '<legend>' . $this->msg( 'confirmaccount-legend' )->escaped() . '</legend>';
@@ -746,6 +760,21 @@ class ConfirmAccountsPage extends SpecialPage {
 
 		return $r;
 	}
+	
+	function getUsersFromIP($ip) {
+		global $wgShowExceptionDetails ;
+		$wgShowExceptionDetails  = true;
+       	$dbr = wfGetDB( DB_SLAVE );
+ 		$result = $dbr->select('recentchanges', array('DISTINCT(rc_user_text)'), 'rc_ip=\'' . $ip . '\'');
+		
+		$return = array();
+       	foreach ($result as $row) {
+			$return[] = (string)$row->rc_user_text;
+		}
+		array_unique($return);
+		
+ 		return $return;
+	}
 }
 
 /**