Pagination class added, not tested yet :D

--HG--
branch : quitta-gsoc-2013

code/ryzom/tools/server/ryzom_ams/ams_lib/autoload/gui_elements.php

@@ -34,6 +34,7 @@ class Gui_Elements{
         return $result;  
     }
     
+    
     public static function make_table_with_key_is_id( $inputList, $funcArray, $idFunction){
         $result = Array();
         foreach($inputList as $element){
@@ -44,6 +45,7 @@ class Gui_Elements{
         return $result;  
     }
     
+    
     public static function time_elapsed_string($ptime){
         global $TIME_FORMAT;
         $ptime = DateTime::createFromFormat($TIME_FORMAT, $ptime)->getTimestamp();
@@ -74,5 +76,4 @@ class Gui_Elements{
         }
     }
 
-
 }

code/ryzom/tools/server/ryzom_ams/ams_lib/autoload/pagination.php

@@ -0,0 +1,89 @@
+<?php
+
+class Pagination{
+    
+    private $element_array;
+    private $last;
+    private $current;
+    
+    function __construct($query,$db,$nrDisplayed,$resultClass) {
+        if (!(isset($_GET['pagenum']))){ 
+            $this->current= 1; 
+        }else{
+            $this->current= $_GET['pagenum'];
+        }
+        
+        //Here we count the number of results
+        $db = new DBLayer($db);
+        $rows = $db->executeWithoutParams($query)->rowCount();
+        
+        //the array hat will contain all users
+
+        if($rows > 0){
+            //This is the number of results displayed per page 
+            $page_rows = $nrDisplayed;
+            
+            //This tells us the page number of our last page
+            $this->last = ceil($rows/$page_rows); 
+            
+            //this makes sure the page number isn't below one, or more than our maximum pages 
+            if ($this->current< 1) 
+            { 
+                $this->current= 1; 
+            }else if ($this->current> $this->last) { 
+                $this->current= $this->last; 
+            } 
+            
+            //This sets the range to display in our query 
+            $max = 'limit ' .($this->current- 1) * $page_rows .',' .$page_rows; 
+            
+            //This is your query again, the same one... the only difference is we add $max into it
+            $data = $dbl->executeWithoutParams($query . $max); 
+            
+            $this->element_array = Array();
+            //This is where we put the results in a resultArray to be sent to smarty
+            while($row = $data->fetch(PDO::FETCH_ASSOC)){
+                $element = new $resultClass();
+                $element.set($row);
+                $this->element_array[] = $element;
+            }
+        }
+    }
+    
+    
+    function getLast(){
+        return $this->last;
+    }
+    
+    
+    function getElements(){
+        return $this->element_array;
+    }
+    
+    
+    function getPagination($nrOfLinks){
+        $pageLinks = Array();
+        if ($this->last <= $nrOfLinks){
+            for($var = 1; $var <= $this->last; $var++){
+                $pageLinks[] = $var;
+            }
+        }else{
+            $pageLinks[] = 1;
+            $offset = (ceil($nrOfLinks/2)-1);
+            $startpoint = $this->current - $offset;
+            $endpoint =  $this->current + $offset;
+            if($startpoint < 2){
+                $startpoint = 2;
+                $endpoint = $startpoint + $nrOfLinks - 2;
+            }else if($endpoint > $this->last){
+                $endpoint = $this->last;
+                $startpoint = $this->last - $nrOfLinks -2;
+            }
+            for($var = $startpoint; $var <= $endpoint; $var++){
+                $pageLinks[] = $var;
+            }
+            $pageLinks[] = $this->last;
+        }
+        return $pageLinks;
+    }
+}

code/ryzom/tools/server/ryzom_ams/ams_lib/autoload/users.php

@@ -7,7 +7,7 @@ class Users{
      * @takes $array with username,password and email
      * @return string Info: Returns a string, if input data is valid then "success" is returned, else an array with errors
      */ 
-     public function check_Register($values){
+     public static function check_Register($values){
           // check values
           if ( isset( $values["Username"] ) and isset( $values["Password"] ) and isset( $values["ConfirmPass"] ) and isset( $values["Email"] ) ){
                $user = Users::checkUser( $values["Username"] );
@@ -156,7 +156,7 @@ class Users{
      * @takes $email
      * @return
      */
-     public function checkEmail( $email )
+     public static function checkEmail( $email )
     {
          if ( isset( $email ) ){
                if ( !Users::validEmail( $email ) ){
@@ -243,7 +243,7 @@ class Users{
      * @takes $length, which is by default 2
      * @return a random salt of 2 chars
      */
-     public function generateSALT( $length = 2 )
+     public static function generateSALT( $length = 2 )
     {
          // start with a blank salt
         $salt = "";
@@ -284,7 +284,7 @@ class Users{
      * @takes $array with name,pass and mail
      * @return ok if it's get correctly added to the shard, else return lib offline and put in libDB, if libDB is also offline return liboffline.
      */
-     public function createUser($values, $user_id){     
+     public static function createUser($values, $user_id){     
           try {
                //make connection with and put into shard db
                $dbs = new DBLayer("shard");