chamilo-lms/main/admin/session_list.php

<?php
/* For licensing terms, see /license.txt */
/**
 * List sessions in an efficient and usable way
 * @package chamilo.admin
 */
/**
 * Code
 */
$language_file = 'admin';
$cidReset = true;

require_once '../inc/global.inc.php';
$this_section = SECTION_PLATFORM_ADMIN;

api_protect_admin_script(true);

//Add the JS needed to use the jqgrid
$htmlHeadXtra[] = api_get_jqgrid_js();

$action = $_REQUEST['action'];
$idChecked = $_REQUEST['idChecked'];

if ($action == 'delete') {
	SessionManager::delete_session($idChecked);
	header('Location: session_list.php');
	exit();
} elseif ($action == 'copy') {
	SessionManager::copy_session($idChecked);
    header('Location: session_list.php');
    exit();
}

$interbreadcrumb[]=array("url" => "index.php","name" => get_lang('PlatformAdmin'));

$tool_name = get_lang('SessionList');
Display::display_header($tool_name);

$error_message = ''; // Avoid conflict with the global variable $error_msg (array type) in add_course.conf.php.
if (isset($_GET['action']) && $_GET['action'] == 'show_message') {
    $error_message = Security::remove_XSS($_GET['message']);
}

if (!empty($error_message)) {
    Display::display_normal_message($error_message, false);
}

//jqgrid will use this URL to do the selects
$url = api_get_path(WEB_AJAX_PATH).'model.ajax.php?a=get_sessions';
if (isset($_REQUEST['keyword'])) {
    //Begin with see the searchOper param
    $url = api_get_path(WEB_AJAX_PATH).'model.ajax.php?a=get_sessions&_search=true&rows=20&page=1&sidx=&sord=asc&filters=&searchField=name&searchString='.Security::remove_XSS($_REQUEST['keyword']).'&searchOper=bw';    
}

//The order is important you need to check the the $column variable in the model.ajax.php file 
$columns        = array(get_lang('Name'), get_lang('NumberOfCourses'), get_lang('NumberOfUsers'), get_lang('SessionCategoryName'), 
                        get_lang('StartDate'), get_lang('EndDate'), get_lang('Coach'),  get_lang('Status'), get_lang('Visibility'), get_lang('Actions'));

//$activeurl = '?sidx=session_active';
//Column config
$column_model   = array(
                        array('name'=>'name',           'index'=>'name',          'width'=>'120',  'align'=>'left', 'search' => 'true'),                        
                        array('name'=>'nbr_courses',    'index'=>'nbr_courses',   'width'=>'30',   'align'=>'left', 'search' => 'true'),
                        array('name'=>'nbr_users',      'index'=>'nbr_users',     'width'=>'30',   'align'=>'left', 'search' => 'true'),
                        array('name'=>'category_name',  'index'=>'category_name', 'width'=>'70',   'align'=>'left', 'search' => 'true'),
                        array('name'=>'date_start',     'index'=>'date_start',    'width'=>'40',   'align'=>'left', 'search' => 'true'),
                        array('name'=>'date_end',       'index'=>'date_end',      'width'=>'40',   'align'=>'left', 'search' => 'true'),
                        array('name'=>'coach_name',     'index'=>'coach_name',    'width'=>'80',   'align'=>'left', 'search' => 'false'),                        
                        array('name'=>'status',         'index'=>'session_active','width'=>'40',   'align'=>'left', 'search' => 'true', 'stype'=>'select',
                                 
                              //for the bottom bar
                              'searchoptions' => array(                                                
                                                'defaultValue'  => '1', 
                                                'value'         => '1:'.get_lang('Active').';0:'.get_lang('Inactive')),
                             
                              //for the top bar                              
                              'editoptions' => array('value' => ':'.get_lang('All').';1:'.get_lang('Active').';0:'.get_lang('Inactive'))),
                                          
                                   
                        array('name'=>'visibility',     'index'=>'visibility',      'width'=>'40',   'align'=>'left', 'search' => 'false'),                        
                        array('name'=>'actions',        'index'=>'actions',         'width'=>'100',  'align'=>'left','formatter'=>'action_formatter','sortable'=>'false', 'search' => 'false')
                       );            
//Autowidth             
$extra_params['autowidth'] = 'true';

//height auto 
$extra_params['height'] = 'auto';
//$extra_params['excel'] = 'excel';
//$extra_params['rowList'] = array(10, 20 ,30);

//With this function we can add actions to the jgrid (edit, delete, etc)
$action_links = 'function action_formatter(cellvalue, options, rowObject) {
                         return \'<a href="session_edit.php?page=resume_session.php&id=\'+options.rowId+\'">'.Display::return_icon('edit.png',get_lang('Edit'),'',ICON_SIZE_SMALL).'</a>'.
                         '&nbsp;<a href="add_users_to_session.php?page=session_list.php&id_session=\'+options.rowId+\'">'.Display::return_icon('user_subscribe_session.png',get_lang('SubscribeUsersToSession'),'',ICON_SIZE_SMALL).'</a>'.
                         '&nbsp;<a href="add_courses_to_session.php?page=session_list.php&id_session=\'+options.rowId+\'">'.Display::return_icon('courses_to_session.png',get_lang('SubscribeCoursesToSession'),'',ICON_SIZE_SMALL).'</a>'.
                         '&nbsp;<a onclick="javascript:if(!confirm('."\'".addslashes(api_htmlentities(get_lang("ConfirmYourChoice"),ENT_QUOTES))."\'".')) return false;"  href="session_list.php?action=copy&idChecked=\'+options.rowId+\'">'.Display::return_icon('copy.png',get_lang('Copy'),'',ICON_SIZE_SMALL).'</a>'.
                         '&nbsp;<a onclick="javascript:if(!confirm('."\'".addslashes(api_htmlentities(get_lang("ConfirmYourChoice"),ENT_QUOTES))."\'".')) return false;"  href="session_list.php?action=delete&idChecked=\'+options.rowId+\'">'.Display::return_icon('delete.png',get_lang('Delete'),'',ICON_SIZE_SMALL).'</a>'.
                         '\'; 
                 }';
?>
<script>


function setSearchSelect(columnName) {    
    $("#sessions").jqGrid('setColProp', columnName,
    {                   
       searchoptions:{
            dataInit:function(el){                            
                $("option[value='2']",el).attr("selected", "selected");
                setTimeout(function(){
                    $(el).trigger('change');
                },1000);
            }
        }
    });
}


$(function() {
    <?php 
        echo Display::grid_js('sessions', $url,$columns,$column_model,$extra_params, array(), $action_links,true);      
    ?>
    
    setSearchSelect("status");    
    
    $("#sessions").jqGrid('navGrid','#sessions_pager', {edit:false,add:false,del:false},
        {height:280,reloadAfterSubmit:false}, // edit options 
        {height:280,reloadAfterSubmit:false}, // add options 
        {reloadAfterSubmit:false}, // del options 
        {width:500} // search options
    );
    /*
    // add custom button to export the data to excel
    jQuery("#sessions").jqGrid('navButtonAdd','#sessions_pager',{
           caption:"", 
           onClickButton : function () { 
               jQuery("#sessions").excelExport();
           } 
    });
    
    jQuery('#sessions').jqGrid('navButtonAdd','#sessions_pager',{id:'pager_csv',caption:'',title:'Export To CSV',onClickButton : function(e)
    {
        try {
            jQuery("#sessions").jqGrid('excelExport',{tag:'csv', url:'grid.php'});
        } catch (e) {
            window.location= 'grid.php?oper=csv';
        }
    },buttonicon:'ui-icon-document'})
    */
   
    
    //Adding search options
    var options = {
        'stringResult': true,
        'autosearch' : true,
        'searchOnEnter':false      
    }
    jQuery("#sessions").jqGrid('filterToolbar',options);    
    var sgrid = $("#sessions")[0];
    sgrid.triggerToolbar();
});
</script>
<div class="actions">
<?php 
echo '<a href="'.api_get_path(WEB_CODE_PATH).'admin/session_add.php">'.Display::return_icon('new_session.png',get_lang('AddSession'),'',ICON_SIZE_MEDIUM).'</a>';
echo '<a href="'.api_get_path(WEB_CODE_PATH).'admin/add_many_session_to_category.php">'.Display::return_icon('session_to_category.png',get_lang('AddSessionsInCategories'),'',ICON_SIZE_MEDIUM).'</a>';
echo '<a href="'.api_get_path(WEB_CODE_PATH).'admin/session_category_list.php">'.Display::return_icon('folder.png',get_lang('ListSessionCategory'),'',ICON_SIZE_MEDIUM).'</a>';
echo '</div>';
echo Display::grid_html('sessions');
Display::display_footer();