Plugins didn't match lib/plugin.php onPluginVersion function definition

I ran:
for i in `grep -R onPluginVersion...version plugins/|cut -d: -f1`; do sed -i '{ s/\(onPluginVersion(\)\(\&\$versions\)/\1array \2/ }' $i; done

lib/plugin.php

@@ -181,7 +181,7 @@ class Plugin
                 . ' (' . get_class($this) . ' v' . $this->version() . ')';
     }
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $name = $this->name();
 

plugins/AccountManager/AccountManagerPlugin.php

@@ -87,7 +87,7 @@ class AccountManagerPlugin extends Plugin
         }
     }
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'AccountManager',
                             'version' => GNUSOCIAL_VERSION,

plugins/Activity/ActivityPlugin.php

@@ -339,7 +339,7 @@ class ActivityPlugin extends Plugin
         return true;
     }
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'Activity',
                             'version' => self::VERSION,

plugins/ActivitySpam/ActivitySpamPlugin.php

@@ -215,7 +215,7 @@ class ActivitySpamPlugin extends Plugin
         return true;
     }
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'ActivitySpam',
                             'version' => GNUSOCIAL_VERSION,

plugins/ActivityVerb/ActivityVerbPlugin.php

@@ -44,7 +44,7 @@ class ActivityVerbPlugin extends Plugin
                           'verb'   => '[a-z]+'));
     }
 
-    public function onPluginVersion(&$versions)
+    public function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'Activity Verb',
                             'version' => GNUSOCIAL_VERSION,

plugins/AnonymousFave/AnonymousFavePlugin.php

@@ -271,7 +271,7 @@ class AnonymousFavePlugin extends Plugin
      *
      * @return boolean hook value
      */
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $url = 'http://status.net/wiki/Plugin:AnonymousFave';
 

plugins/AntiBrute/AntiBrutePlugin.php

@@ -68,7 +68,7 @@ class AntiBrutePlugin extends Plugin {
         return true;
     }
 
-    public function onPluginVersion(&$versions)
+    public function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'AntiBrute',
                             'version' => GNUSOCIAL_VERSION,

plugins/ApiLogger/ApiLoggerPlugin.php

@@ -75,7 +75,7 @@ class ApiLoggerPlugin extends Plugin
         return true;
     }
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'ApiLogger',
                             'version' => GNUSOCIAL_VERSION,

plugins/AuthCrypt/AuthCryptPlugin.php

@@ -150,7 +150,7 @@ class AuthCryptPlugin extends AuthenticationPlugin
         return true;
     }
 
-    public function onPluginVersion(&$versions)
+    public function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'AuthCrypt',
                             'version' => GNUSOCIAL_VERSION,

plugins/AutoSandbox/AutoSandboxPlugin.php

@@ -56,7 +56,7 @@ class AutoSandboxPlugin extends Plugin
         }
     }
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'AutoSandbox',
                             'version' => GNUSOCIAL_VERSION,

plugins/Autocomplete/AutocompletePlugin.php

@@ -52,7 +52,7 @@ class AutocompletePlugin extends Plugin
         $m->connect('main/autocomplete/suggest', array('action'=>'autocomplete'));
     }
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'Autocomplete',
                             'version' => GNUSOCIAL_VERSION,

plugins/Awesomeness/AwesomenessPlugin.php

@@ -44,7 +44,7 @@ class AwesomenessPlugin extends Plugin
 {
     const VERSION = '0.0.42';
 
-    public function onPluginVersion(&$versions)
+    public function onPluginVersion(array &$versions)
     {
         $versions[] = array(
             'name' => 'Awesomeness',

plugins/BitlyUrl/BitlyUrlPlugin.php

@@ -145,7 +145,7 @@ class BitlyUrlPlugin extends UrlShortenerPlugin
 		return null;
     }
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => sprintf('BitlyUrl (%s)', $this->shortenerName),
                             'version' => GNUSOCIAL_VERSION,

plugins/Blacklist/BlacklistPlugin.php

@@ -291,7 +291,7 @@ class BlacklistPlugin extends Plugin
      *
      * @return boolean hook value
      */
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'Blacklist',
                             'version' => self::VERSION,

plugins/BlankAd/BlankAdPlugin.php

@@ -117,7 +117,7 @@ class BlankAdPlugin extends UAPPlugin
                          '');
     }
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'BlankAd',
                             'version' => GNUSOCIAL_VERSION,

plugins/BlogspamNet/BlogspamNetPlugin.php

@@ -148,7 +148,7 @@ class BlogspamNetPlugin extends Plugin
         return BLOGSPAMNETPLUGIN_VERSION;
     }
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'BlogspamNet',
                             'version' => BLOGSPAMNETPLUGIN_VERSION,

plugins/Bookmark/BookmarkPlugin.php

@@ -181,7 +181,7 @@ class BookmarkPlugin extends MicroAppPlugin
      *
      * @return value
      */
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'Bookmark',
                             'version' => self::VERSION,

plugins/CacheLog/CacheLogPlugin.php

@@ -96,7 +96,7 @@ class CacheLogPlugin extends Plugin
         return true;
     }
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'CacheLog',
                             'version' => GNUSOCIAL_VERSION,

plugins/CasAuthentication/CasAuthenticationPlugin.php

@@ -147,7 +147,7 @@ class CasAuthenticationPlugin extends AuthenticationPlugin
         $casSettings['takeOverLogin']=$this->takeOverLogin;
     }
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'CAS Authentication',
                             'version' => GNUSOCIAL_VERSION,

plugins/ClientSideShorten/ClientSideShortenPlugin.php

@@ -54,7 +54,7 @@ class ClientSideShortenPlugin extends Plugin
         }
     }
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'Shorten',
                             'version' => GNUSOCIAL_VERSION,

plugins/Comet/CometPlugin.php

@@ -104,7 +104,7 @@ class CometPlugin extends RealtimePlugin
         return '/' . implode('/', $path);
     }
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'Comet',
                             'version' => GNUSOCIAL_VERSION,

plugins/Cronish/CronishPlugin.php

@@ -45,7 +45,7 @@ class CronishPlugin extends Plugin {
         return true;
     }
 
-    public function onPluginVersion(&$versions)
+    public function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'Cronish',
                             'version' => GNUSOCIAL_VERSION,

plugins/DefaultLayout/DefaultLayoutPlugin.php

@@ -43,7 +43,7 @@ class DefaultLayoutPlugin extends Plugin
         return true;
     }
 
-    public function onPluginVersion(&$versions)
+    public function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'Default Layout',
                             'version' => GNUSOCIAL_VERSION,

plugins/DirectionDetector/DirectionDetectorPlugin.php

@@ -244,7 +244,7 @@ class DirectionDetectorPlugin extends Plugin {
     /**
      * plugin details
      */
-    function onPluginVersion(&$versions){
+    function onPluginVersion(array &$versions){
         $url = 'http://status.net/wiki/Plugin:DirectionDetector';
 
         $versions[] = array(

plugins/Directory/DirectoryPlugin.php

@@ -251,7 +251,7 @@ class DirectoryPlugin extends Plugin
     /*
      * Version info
      */
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array(
             'name' => 'Directory',

plugins/DiskCache/DiskCachePlugin.php

@@ -161,7 +161,7 @@ class DiskCachePlugin extends Plugin
         return false;
     }
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'DiskCache',
                             'version' => GNUSOCIAL_VERSION,

plugins/DomainStatusNetwork/DomainStatusNetworkPlugin.php

@@ -190,7 +190,7 @@ class DomainStatusNetworkPlugin extends Plugin
         return null;
     }
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'DomainStatusNetwork',
                             'version' => GNUSOCIAL_VERSION,

plugins/DomainWhitelist/DomainWhitelistPlugin.php

@@ -267,7 +267,7 @@ class DomainWhitelistPlugin extends Plugin
        return true;
     }
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'DomainWhitelist',
                             'version' => GNUSOCIAL_VERSION,

plugins/EmailAuthentication/EmailAuthenticationPlugin.php

@@ -49,7 +49,7 @@ class EmailAuthenticationPlugin extends Plugin
         return true;
     }
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'Email Authentication',
                             'version' => GNUSOCIAL_VERSION,

plugins/EmailRegistration/EmailRegistrationPlugin.php

@@ -172,7 +172,7 @@ class EmailRegistrationPlugin extends Plugin
         return true;
     }
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'EmailRegistration',
                             'version' => GNUSOCIAL_VERSION,

plugins/EmailReminder/EmailReminderPlugin.php

@@ -179,7 +179,7 @@ class EmailReminderPlugin extends Plugin
      * @param type $versions
      * @return type
      */
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array(
             'name'           => 'EmailReminder',

plugins/EmailSummary/EmailSummaryPlugin.php

@@ -66,7 +66,7 @@ class EmailSummaryPlugin extends Plugin
      *
      * @return boolean hook value; true means continue processing, false means stop.
      */
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'EmailSummary',
                             'version' => GNUSOCIAL_VERSION,

plugins/Event/EventPlugin.php

@@ -90,7 +90,7 @@ class EventPlugin extends MicroAppPlugin
         return true;
     }
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'Event',
                             'version' => GNUSOCIAL_VERSION,

plugins/ExtendedProfile/ExtendedProfilePlugin.php

@@ -29,7 +29,7 @@ if (!defined('STATUSNET')) {
  */
 class ExtendedProfilePlugin extends Plugin
 {
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array(
             'name' => 'ExtendedProfile',

plugins/FacebookBridge/FacebookBridgePlugin.php

@@ -612,7 +612,7 @@ ENDOFSCRIPT;
      *
      * @param array &$versions    plugin version descriptions
      */
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array(
             'name' => 'Facebook Bridge',

plugins/FeedPoller/FeedPollerPlugin.php

@@ -47,7 +47,7 @@ class FeedPollerPlugin extends Plugin {
         return true;
     }
 
-    public function onPluginVersion(&$versions)
+    public function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'FeedPoller',
                             'version' => GNUSOCIAL_VERSION,

plugins/FirePHP/FirePHPPlugin.php

@@ -58,7 +58,7 @@ class FirePHPPlugin extends Plugin
         $this->firephp->fb($msg, $fp_priority);
     }
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'FirePHP',
                             'version' => GNUSOCIAL_VERSION,

plugins/FollowEveryone/FollowEveryonePlugin.php

@@ -165,7 +165,7 @@ class FollowEveryonePlugin extends Plugin
      * @return boolean hook value
      *
      */
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'FollowEveryone',
                             'version' => GNUSOCIAL_VERSION,

plugins/ForceGroup/ForceGroupPlugin.php

@@ -105,7 +105,7 @@ class ForceGroupPlugin extends Plugin
      *
      * @return boolean hook value
      */
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $url = 'http://status.net/wiki/Plugin:ForceGroup';
 

plugins/GeoURL/GeoURLPlugin.php

@@ -114,7 +114,7 @@ class GeoURLPlugin extends Plugin
         return true;
     }
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'GeoURL',
                             'version' => GNUSOCIAL_VERSION,

plugins/Geonames/GeonamesPlugin.php

@@ -487,7 +487,7 @@ class GeonamesPlugin extends Plugin
         return $document->geoname;
     }
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'Geonames',
                             'version' => GNUSOCIAL_VERSION,

plugins/GoogleAnalytics/GoogleAnalyticsPlugin.php

@@ -105,7 +105,7 @@ ENDOFSCRIPT2;
        $action->inlineScript($js);
     }
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'GoogleAnalytics',
                             'version' => self::VERSION,

plugins/Gravatar/GravatarPlugin.php

@@ -59,7 +59,7 @@ class GravatarPlugin extends Plugin
             return $url;
     }
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'Gravatar',
                             'version' => GNUSOCIAL_VERSION,

plugins/GroupPrivateMessage/GroupPrivateMessagePlugin.php

@@ -405,7 +405,7 @@ class GroupPrivateMessagePlugin extends Plugin
         return true;
     }
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'GroupPrivateMessage',
                             'version' => GNUSOCIAL_VERSION,

plugins/ImageMagick/ImageMagickPlugin.php

@@ -132,7 +132,7 @@ class ImageMagickPlugin extends Plugin
         return getimagesize($outpath);  // Verify that we wrote an understandable image.
     }
 
-    public function onPluginVersion(&$versions)
+    public function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'ImageMagick',
                             'version' => GNUSOCIAL_VERSION,

plugins/Imap/ImapPlugin.php

@@ -76,7 +76,7 @@ class ImapPlugin extends Plugin
         $classes[] = new ImapManager($this);
     }
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'IMAP',
                             'version' => GNUSOCIAL_VERSION,

plugins/InProcessCache/InProcessCachePlugin.php

@@ -170,7 +170,7 @@ class InProcessCachePlugin extends Plugin
      *
      * @return boolean true
      */
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $url = 'http://status.net/wiki/Plugin:InProcessCache';
 

plugins/LRDD/LRDDPlugin.php

@@ -51,7 +51,7 @@ class LRDDPlugin extends Plugin
         $disco->registerMethod('LRDDMethod_LinkHTML');
     }
 
-    public function onPluginVersion(&$versions)
+    public function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'LRDD',
                             'version' => GNUSOCIAL_VERSION,

plugins/LdapAuthentication/LdapAuthenticationPlugin.php

@@ -142,7 +142,7 @@ class LdapAuthenticationPlugin extends AuthenticationPlugin
         return common_nicknamize($nickname);
     }
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'LDAP Authentication',
                             'version' => GNUSOCIAL_VERSION,

plugins/LdapAuthorization/LdapAuthorizationPlugin.php

@@ -118,7 +118,7 @@ class LdapAuthorizationPlugin extends AuthorizationPlugin
         return false;
     }
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'LDAP Authorization',
                             'version' => GNUSOCIAL_VERSION,

plugins/LilUrl/LilUrlPlugin.php

@@ -57,7 +57,7 @@ class LilUrlPlugin extends UrlShortenerPlugin
         }
     }
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => sprintf('LilUrl (%s)', $this->shortenerName),
                             'version' => GNUSOCIAL_VERSION,

plugins/LinkPreview/LinkPreviewPlugin.php

@@ -29,7 +29,7 @@ if (!defined('STATUSNET')) {
  */
 class LinkPreviewPlugin extends Plugin
 {
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'LinkPreview',
                             'version' => GNUSOCIAL_VERSION,

plugins/Linkback/LinkbackPlugin.php

@@ -232,7 +232,7 @@ class LinkbackPlugin extends Plugin
         return LINKBACKPLUGIN_VERSION;
     }
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'Linkback',
                             'version' => LINKBACKPLUGIN_VERSION,

plugins/LogFilter/LogFilterPlugin.php

@@ -39,7 +39,7 @@ class LogFilterPlugin extends Plugin
     public $priority = array(); // override by priority: array(LOG_ERR => true, LOG_DEBUG => false)
     public $regex = array();    // override by regex match of message: array('/twitter/i' => false)
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'LogFilter',
                             'version' => GNUSOCIAL_VERSION,

plugins/Mapstraction/MapstractionPlugin.php

@@ -169,7 +169,7 @@ class MapstractionPlugin extends Plugin
         $action->elementEnd('div');
     }
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'Mapstraction',
                             'version' => self::VERSION,

plugins/Memcache/MemcachePlugin.php

@@ -236,7 +236,7 @@ class MemcachePlugin extends Plugin
         return $out;
     }
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {
         $versions[] = array('name' => 'Memcache',
                             'version' => GNUSOCIAL_VERSION,

plugins/Memcached/MemcachedPlugin.php

@@ -207,7 +207,7 @@ class MemcachedPlugin extends Plugin
         return $flag;
     }
 
-    function onPluginVersion(&$versions)
+    function onPluginVersion(array &$versions)
     {