drag and drop drupa 7 table functionaly by kalimulla

<?php

/*
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 * and open the template in the editor.
 */

function homepagedrag_menu() {
    $items = array();
    $items['homepagedrag'] = array(
        'title' => '',
        'page callback' => 'drupal_get_form',
        'page arguments' => array('homepagedrag_manage'),
        'access arguments' => array('homepages drag'),
    );
    $items['homepagedrag/%/%/status'] = array(
'title' => '',
'page callback' => 'homepage_status_page',
'file'=>'inc/home_slider_show_hide.inc',
'access arguments' => array('access content'),
'page arguments' => array (1,2),
);
    return $items;

}


function homepagedrag_permission() {
return array (
            'homepages drag'=>array(
                'title' => t ('Home page View') ,
            ),

);
}

function homepagedrag_manage() {
    drupal_add_css(drupal_get_path('module', 'homepagesliders') . '/css/homepagesliders.css');
      $acitiveinactive=isset($_COOKIE["filter"])?$_COOKIE["filter"]:1;
 
    $db_result = db_query( "SELECT Id ,image,status,sliderlayout, position FROM  homepage_sliders  WHERE status=$acitiveinactive ORDER BY position");  
    // create array and add one element called data
   global $base_url;
     $form['filteroptions']=array(
'#id'=>'filteroptions',
'#type'=>'select',
'#options'=>array('1'=>'Active','0'=>'Inactive'),
"#limit_validation_errors" => array(),
'#default_value'=>$acitiveinactive,
);

$form['btn'] = array(
'#type' => 'submit',
'#value' => 'Go',
                          '#submit' => array('our_callback_for_filteration_button'),

);
    $title='';
    $rows= array();
    $form['#tree'] = TRUE;
    $max = 60;
 
    foreach($db_result as $row){  
        $id = $row->Id;
        $sliderlayout =$row->sliderlayout;
        $sliderimage = $row->image;
        $status=$row->status;
        $hideshow="";
        $hideshowclass="";
      if($status==1){
          $hideshow=0;
          $hideshowclass="icon-eye-open";
      }else{
          $hideshow=1;
          $hideshowclass="icon-eye-close";
      }
     
   
        if(strlen($title)>$max)
       
            $title = substr($title,0,$max).' ...';
 
        $form['slides'][$row->Id]['Id'] = array(
            '#type' => 'hidden',    
            '#default_value' => $row->Id,      
        );
        // Textfield to hold content id.
        $form['slides'][$row->Id]['sliderlayout'] = array(
            '#type' => 'item',      
            '#title' => $sliderlayout
        );  
        //slider image
        $form['slides'][$row->Id]['slierimage'] = array(
            '#type' => 'item',
            '#title' => '<div class="imagesizeslider"><img src="'  . file_create_url($sliderimage) . '"/></div>',
        );
         $form['slides'][$row->Id]['editdelete'] = array(
            '#type' => 'item',
            '#title' => '<a href="' . $base_url . '/homepage-sliders/' . $id . '/edit"><i class="icon-edit"></i></a>|
                          <a href="' . $base_url . '/homepagedrag/'.$id.'/'.$hideshow.'/status"><i class="'.$hideshowclass.'"></i></a>|
                         <a href="' . $base_url . '/homepage-sliders/' . $id . '/delete"><i class="icon-trash"></i></a>',
        );
        //end of slider image
        // This field is invisible, but contains sort info (weights).
        $form['slides'][$row->Id]['weight'] = array(
            '#type' => 'weight',
            '#title' => t('Weight'),
            '#title_display' => 'invisible',
            '#default_value' => $row->position,
        );
       
    }
   
    $form['submit'] = array('#type' => 'submit', '#value' => t('Save changes'));
    return $form;
}



function homepagedrag_theme($existing, $type, $theme, $path) {
    return array(
        'homepagedrag_manage' => array(
            'render element' => 'form',
        ),
    );
}

function our_callback_for_filteration_button($form, &$form_state) {
      setcookie("filter", $form_state['values']['filteroptions']);
}
function theme_homepagedrag_manage($variables) {
 
    $form = $variables['form'];
    $rows = array();
    foreach (element_children($form['slides']) as $nid) {
        $form['slides'][$nid]['weight']['#attributes']['class'] = array('slides-order-weight');
        $rows[] = array(
         
            'data' => array(
                array('class' => array('slide-cross')),              
                    drupal_render($form['slides'][$nid]['sliderlayout']),
                    drupal_render($form['slides'][$nid]['weight']),
                    drupal_render($form['slides'][$nid]['slierimage']),
                    drupal_render($form['slides'][$nid]['editdelete']),
                ),
            'class' => array('draggable'),
        );
       
    }
 
    $header = array('',t('Sliderlayouts'),t('position'),t('Sliderimages'),t('Actions'));
    $output = drupal_render($form['note']);
    $output.= homepagenav::getHomesliderMenu();
 
    $output .= theme('table', array('header' => $header, 'rows' => $rows, 'attributes' => array('Id' => 'slides-order')));
    $output .= drupal_render_children($form);
 
    drupal_add_tabledrag('slides-order', 'order', 'sibling', 'slides-order-weight');
 
    return $output;
}






function homepagedrag_manage_submit($form, &$form_state) {
   
    $slides = array();
    foreach ($form_state['values']['slides'] as $slide) {  
        $slides[] = array(
            'id' => $slide['Id'],      
            'weight' => $slide['weight'],
        );        
    }
    if (!empty($slides)) {
        usort($slides, '_homepagedrag_arraysort');
    }
    $position = 1;
    foreach($slides as $slide){
        $id = $slide['id'];
        $sql = "UPDATE homepage_sliders SET position={$position} WHERE Id = {$id}";
        db_query($sql);
        $position++;
    }

    drupal_set_message(t('Ordering have been saved.'));
}

// Custom array sort function by weight.
function _homepagedrag_arraysort($a, $b) {
    if (isset($a['weight']) && isset($b['weight'])) {
        return $a['weight'] < $b['weight'] ? -1 : 1;
    }
    return 0;
}