Start of quota support, adds fields to the usr table, and file plugin to manage default quota

htdocs/artefact/file/db/upgrade.php

@@ -50,7 +50,6 @@ function xmldb_artefact_file_upgrade($oldversion=0) {
                 insert_record('artefact_file_files', $data);
             }
         }
-
     }
 
     return $status;

htdocs/artefact/file/lib.php

@@ -48,6 +48,22 @@ class PluginArtefactFile extends PluginArtefact {
             )
         );
     }
+
+    public static function get_event_subscriptions() {
+        $subscriptions = array(
+            (object)array(
+                'plugin'       => 'file',
+                'event'        => 'createuser',
+                'callfunction' => 'newuser',
+            ),
+        );
+
+        return $subscriptions;
+    }
+
+    public static function newuser($event, $user) {
+        update_record('usr', array('quotaused' => 0, 'quota' => get_config_plugin('defaultquota')), array('id' => $user->id));
+    }
     
     public static function get_toplevel_artefact_types() {
         return array('file');

htdocs/artefact/file/version.php

@@ -27,7 +27,7 @@
 defined('INTERNAL') || die();
 
 $config = new StdClass;
-$config->version = 2007010900;
+$config->version = 2007011603;
 $config->release = '0.1';
 
 ?>

htdocs/lib/db/install.xml

@@ -79,6 +79,8 @@
                 <FIELD NAME="suspendedctime" TYPE="datetime" NOTNULL="false"/>
                 <FIELD NAME="suspendedreason" TYPE="text" NOTNULL="false"/>
                 <FIELD NAME="suspendedcusr" TYPE="int" LENGTH="10" NOTNULL="false"/>
+                <FIELD NAME="quota" TYPE="int" LENGTH="10" NOTNULL="false"/>
+                <FIELD NAME="quotaused" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" />
             </FIELDS>
             <KEYS>
                 <KEY NAME="primary" TYPE="primary" FIELDS="id" />

htdocs/lib/db/upgrade.php

@@ -159,6 +159,19 @@ function xmldb_core_upgrade($oldversion=0) {
         add_field($table, $field);
     }
 
+    if ($oldversion < 2007011600) {
+        // Add the 'quota' and 'quotaused' fields to the usr table
+        $table = new XMLDBTable('usr');
+        $field = new XMLDBField('quota');
+        $field->setAttributes(XMLDB_TYPE_INTEGER, 10, false, false, false);
+        add_field($table, $field);
+        $field = new XMLDBField('quotaused');
+        $field->setAttributes(XMLDB_TYPE_INTEGER, 10, false, true, null, null, null, 0);
+        add_field($table, $field);
+
+        execute_sql('UPDATE ' . get_config('dbprefix') . 'usr SET quota=10485760');
+    }
+
     return $status;
 
 }

htdocs/lib/version.php

@@ -27,8 +27,8 @@
 defined('INTERNAL') || die();
 
 $config = new StdClass;
-$config->version = 2007011500;
-$config->release = '0.3.1';
+$config->version = 2007011600;
+$config->release = '0.3.2';
 $config->minupgradefrom = 2006121501;
 $config->minupgraderelease = '0.1 (build tag BUILD_20061215)';