Inside stats

stats/members.php

@@ -0,0 +1,88 @@
+<?php
+set_include_path("../includes/");
+require_once("../../credentials.php");
+require_once("../includes/DB.php");
+/* Connect db */
+$options = array(
+    'debug'       => 2,
+    'portability' => DB_PORTABILITY_ALL,
+);
+
+$conn = DB::connect(getDSN(), $options);
+
+if(DB :: isError($conn)) {
+    echo $conn->toString();
+}
+$conn->setFetchMode(DB_FETCHMODE_ASSOC);
+
+if(isset($_GET['v']) && $_GET['v'] == 'num') {
+        echo num_members();
+} else if(isset($_GET['v']) && $_GET['v'] == 'reg') {
+        echo registrations();
+} else if(isset($_GET['v']) && $_GET['v'] == 'reg_grouped') {
+        echo members_by_month_and_year();
+} else {
+        echo json_encode(array('error' => 'Try ?v=num|reg|reg_grouped :-D'));
+}
+
+/* current number of members */
+function num_members() {
+    global $conn;
+    $sql = "SELECT COUNT(*) FROM din_user WHERE expires > NOW();";
+    $rows = $conn->getAll($sql);
+    if( DB::isError($rows) ) {
+       return json_encode( array('result' => 'db_error') );
+    }
+    return format($rows);
+}
+
+/* registrations by month and year */
+function registrations() {
+    global $conn;
+    $sql = "SELECT DATE_FORMAT(din_userupdate.date, '%Y-%m') AS month_and_year, count(*) as num
+    FROM  `din_user` , din_userupdate
+    WHERE din_user.id = user_id_updated
+    AND din_userupdate.comment =  'User registered.'
+    GROUP BY DATE_FORMAT(din_userupdate.date, '%Y-%m')
+    ORDER BY din_userupdate.date";
+    $rows = $conn->getAll($sql);
+    if( DB::isError($rows) ) {
+       return json_encode( array('result' => 'db_error') );
+    }
+    return format($rows);
+}
+
+/* Current members by first registered month and year */
+function members_by_month_and_year() {
+    global $conn;
+    $sql = "SELECT DATE_FORMAT(din_userupdate.date, '%Y-%m') AS month_and_year, count(*) as num
+    FROM  `din_user`,din_userupdate
+    WHERE expires > NOW()
+    AND din_user.id = user_id_updated
+    AND din_userupdate.comment = 'User registered.'
+    GROUP BY DATE_FORMAT(din_userupdate.date, '%Y-%m')
+    ORDER BY din_userupdate.date;";
+    $rows = $conn->getAll($sql);
+    if( DB::isError($rows) ) {
+       return json_encode( array('result' => 'db_error') );
+    }
+    return format($rows);
+}
+
+function format($rows) {
+    $result = array();
+    foreach($rows as $row) {
+        $tmp = array();
+        foreach($row as $k => $v) {
+            $tmp[] = $v;
+        }
+        $result[] = $tmp;
+    }
+
+    /* json_encode */
+    $result = json_encode( array( 'result' => $result) );
+
+    return $result;
+}
+
+?>