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							1339 lines
						
					
					
						
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							1339 lines
						
					
					
						
							47 KiB
						
					
					
				<?php
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/* For licensing terms, see /license.txt */
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/**
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 * Class Template
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 *
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 * @author Julio Montoya <gugli100@gmail.com>
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 * @todo better organization of the class, methods and variables
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 *
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 */
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class Template
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{
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    /**
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     * The Template folder name see main/template
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     * @var string
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     */
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    public $templateFolder = 'default';
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    /**
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     * The theme that will be used: chamilo, public_admin, chamilo_red, etc
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     * This variable is set from the database
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     * @var string
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     */
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    public $theme = '';
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    /**
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     * @var string
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     */
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    public $preview_theme = '';
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    public $title = null;
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    public $show_header;
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    public $show_footer;
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    public $help;
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    public $menu_navigation = array(); //Used in the userportal.lib.php function: return_navigation_course_links()
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    public $show_learnpath = false; // This is a learnpath section or not?
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    public $plugin = null;
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    public $course_id = null;
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    public $user_is_logged_in = false;
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    public $twig = null;
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    /* Loads chamilo plugins */
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    public $load_plugins = false;
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    public $params = array();
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    public $force_plugin_load = false;
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    /**
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     * @param string $title
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     * @param bool $show_header
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     * @param bool $show_footer
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     * @param bool $show_learnpath
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     * @param bool $hide_global_chat
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     * @param bool $load_plugins
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     * @param bool $sendHeaders send http headers or not
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     */
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    public function __construct(
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        $title = '',
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        $show_header = true,
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        $show_footer = true,
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        $show_learnpath = false,
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        $hide_global_chat = false,
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        $load_plugins = true,
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        $sendHeaders = true
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    ) {
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        // Page title
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        $this->title = $title;
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        $this->show_learnpath = $show_learnpath;
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        $this->hide_global_chat = $hide_global_chat;
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        $this->load_plugins = $load_plugins;
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        $template_paths = array(
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            api_get_path(SYS_CODE_PATH).'template/overrides', // user defined templates
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            api_get_path(SYS_CODE_PATH).'template', //template folder
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            api_get_path(SYS_PLUGIN_PATH) // plugin folder
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        );
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        $cache_folder = api_get_path(SYS_ARCHIVE_PATH).'twig';
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        if (!is_dir($cache_folder)) {
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            mkdir($cache_folder, api_get_permissions_for_new_directories());
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        }
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        $loader = new Twig_Loader_Filesystem($template_paths);
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        //Setting Twig options depending on the server see http://twig.sensiolabs.org/doc/api.html#environment-options
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        if (api_get_setting('server_type') == 'test') {
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            $options = array(
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                //'cache' => api_get_path(SYS_ARCHIVE_PATH), //path to the cache folder
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                'autoescape' => false,
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                'debug' => true,
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                'auto_reload' => true,
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                'optimizations' => 0,
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						|
                // turn on optimizations with -1
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                'strict_variables' => false,
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                //If set to false, Twig will silently ignore invalid variables
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						|
            );
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        } else {
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            $options = array(
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                'cache' => $cache_folder,
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                //path to the cache folder
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						|
                'autoescape' => false,
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                'debug' => false,
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						|
                'auto_reload' => false,
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                'optimizations' => -1,
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						|
                // turn on optimizations with -1
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                'strict_variables' => false
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                //If set to false, Twig will silently ignore invalid variables
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            );
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        }
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        $this->twig = new Twig_Environment($loader, $options);
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        $this->twig->addFilter('get_plugin_lang', new Twig_Filter_Function('get_plugin_lang'));
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        $this->twig->addFilter('get_lang', new Twig_Filter_Function('get_lang'));
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        $this->twig->addFilter('get_path', new Twig_Filter_Function('api_get_path'));
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        $this->twig->addFilter('get_setting', new Twig_Filter_Function('api_get_setting'));
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        $this->twig->addFilter('var_dump', new Twig_Filter_Function('var_dump'));
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        $this->twig->addFilter('return_message', new Twig_Filter_Function('Display::return_message_and_translate'));
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        $this->twig->addFilter('display_page_header', new Twig_Filter_Function('Display::page_header_and_translate'));
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        $this->twig->addFilter(
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            'display_page_subheader',
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            new Twig_Filter_Function('Display::page_subheader_and_translate')
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        );
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        $this->twig->addFilter('icon', new Twig_Filter_Function('Template::get_icon_path'));
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        $this->twig->addFilter('img', new Twig_Filter_Function('Template::get_image'));
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        $this->twig->addFilter('format_date', new Twig_Filter_Function('Template::format_date'));
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        $this->twig->addFilter('api_get_local_time', new Twig_Filter_Function('api_get_local_time'));
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        /*
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          $lexer = new Twig_Lexer($this->twig, array(
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          //'tag_comment'  => array('{*', '*}'),
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          //'tag_comment'  => array('{#', '#}'),
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          //'tag_block'    => array('{', '}'),
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          //'tag_variable' => array('{$', '}'),
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          ));
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          $this->twig->setLexer($lexer); */
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        //Setting system variables
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        $this->set_system_parameters();
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        //Setting user variables
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        $this->set_user_parameters();
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        //Setting course variables
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        $this->set_course_parameters();
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        //Setting administrator variables
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        $this->setAdministratorParams();
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        //header and footer are showed by default
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        $this->set_footer($show_footer);
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        $this->set_header($show_header);
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        $this->set_header_parameters($sendHeaders);
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        $this->set_footer_parameters();
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        $defaultStyle = api_get_configuration_value('default_template');
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        if (!empty($defaultStyle)) {
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            $this->templateFolder = $defaultStyle;
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        }
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        $this->assign('template', $this->templateFolder);
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        $this->assign('locale', api_get_language_isocode());
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        $this->assign('css_styles', $this->theme);
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        $this->assign('login_class', null);
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        $this->setLoginForm();
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        // Chamilo plugins
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        if ($this->show_header) {
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            if ($this->load_plugins) {
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                $this->plugin = new AppPlugin();
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						|
                //1. Showing installed plugins in regions
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                $plugin_regions = $this->plugin->get_plugin_regions();
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                foreach ($plugin_regions as $region) {
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                    $this->set_plugin_region($region);
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                }
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                //2. Loading the course plugin info
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                global $course_plugin;
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                if (isset($course_plugin) && !empty($course_plugin) && !empty($this->course_id)) {
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                    //Load plugin get_langs
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                    $this->plugin->load_plugin_lang_variables($course_plugin);
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                }
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            }
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        }
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    }
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						|
    /**
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     * @param string $image
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						|
     * @param int $size
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     *
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     * @return string
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     */
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    public static function get_icon_path($image, $size = ICON_SIZE_SMALL)
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    {
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        return Display::return_icon($image, '', array(), $size, false, true);
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    }
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						|
    /**
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     * @param string $image
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						|
     * @param int $size
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						|
     * @param string $name
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     * @return string
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     */
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    public static function get_image($image, $size = ICON_SIZE_SMALL, $name)
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    {
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        return Display::return_icon($image, $name, array(), $size);
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    }
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						|
    /**
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						|
     * @param string $timestamp
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						|
     * @param string $format
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						|
     *
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     * @return string
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						|
     */
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    public static function format_date($timestamp, $format = null)
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						|
    {
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						|
        return api_format_date($timestamp, $format);
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						|
    }
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						|
 | 
						|
    /**
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						|
     * Return the item's url key:
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						|
     *
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     *      c_id=xx&id=xx
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     *
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     * @param object $item
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     * @return string
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     */
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    public static function key($item)
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    {
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        $id     = isset($item->id) ? $item->id : null;
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        $c_id   = isset($item->c_id) ? $item->c_id : null;
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        $result = '';
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        if ($c_id) {
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            $result = "c_id=$c_id";
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        }
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        if ($id) {
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            if ($result) {
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                $result .= "&id=$id";
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            } else {
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                $result .= "&id=$id";
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            }
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        }
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        return $result;
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    }
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    /**
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     * @param string $helpInput
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     */
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    public function setHelp($helpInput = null)
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    {
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        if (!empty($helpInput)) {
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            $help = $helpInput;
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        } else {
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            $help = $this->help;
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        }
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        $content = '';
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        if (api_get_setting('enable_help_link') == 'true') {
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            if (!empty($help)) {
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                $help = Security::remove_XSS($help);
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                $content = '<li class="help">';
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                $content .= Display::url(
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                    Display::return_icon('help.large.png', get_lang('Help')),
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                    api_get_path(WEB_CODE_PATH) . 'help/help.php?open=' . $help,
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                    [
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                        'class' => 'ajax',
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                        'data-title' => get_lang('Help')
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                    ]
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                );
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                $content .= '</li>';
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            }
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        }
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        $this->assign('help_content', $content);
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    }
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						|
 | 
						|
    /**
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     * Use template system to parse the actions menu
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     * @todo finish it!
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     **/
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    public function set_actions($actions)
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    {
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        $action_string = '';
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						|
        if (!empty($actions)) {
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						|
            foreach ($actions as $action) {
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						|
                $action_string .= $action;
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						|
            }
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						|
        }
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        $this->assign('actions', $actions);
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    }
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						|
 | 
						|
    /**
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     * Shortcut to display a 1 col layout (index.php)
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						|
     * */
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						|
    public function display_one_col_template()
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						|
    {
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        $tpl = $this->get_template('layout/layout_1_col.tpl');
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        $this->display($tpl);
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						|
    }
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						|
 | 
						|
    /**
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						|
     * Shortcut to display a 2 col layout (userportal.php)
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						|
     **/
 | 
						|
    public function display_two_col_template()
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						|
    {
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        $tpl = $this->get_template('layout/layout_2_col.tpl');
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        $this->display($tpl);
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						|
    }
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						|
 | 
						|
    /**
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						|
     * Displays an empty template
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						|
     */
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						|
    public function display_blank_template()
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						|
    {
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						|
        $tpl = $this->get_template('layout/blank.tpl');
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						|
        $this->display($tpl);
 | 
						|
    }
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						|
 | 
						|
    /**
 | 
						|
     * Displays an empty template
 | 
						|
     */
 | 
						|
    public function display_no_layout_template()
 | 
						|
    {
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						|
        $tpl = $this->get_template('layout/no_layout.tpl');
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						|
        $this->display($tpl);
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Sets the footer visibility
 | 
						|
     * @param bool true if we show the footer
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						|
     */
 | 
						|
    public function set_footer($status)
 | 
						|
    {
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						|
        $this->show_footer = $status;
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						|
        $this->assign('show_footer', $status);
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						|
    }
 | 
						|
 | 
						|
    /**
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						|
     * return true if toolbar has to be displayed for user
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						|
     * @return bool
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						|
     */
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						|
    public static function isToolBarDisplayedForUser()
 | 
						|
    {
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						|
        //Toolbar
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						|
        $show_admin_toolbar = api_get_setting('show_admin_toolbar');
 | 
						|
        $show_toolbar = false;
 | 
						|
 | 
						|
        switch ($show_admin_toolbar) {
 | 
						|
            case 'do_not_show':
 | 
						|
                break;
 | 
						|
            case 'show_to_admin':
 | 
						|
                if (api_is_platform_admin()) {
 | 
						|
                    $show_toolbar = true;
 | 
						|
                }
 | 
						|
                break;
 | 
						|
            case 'show_to_admin_and_teachers':
 | 
						|
                if (api_is_platform_admin() || api_is_allowed_to_edit()) {
 | 
						|
                    $show_toolbar = true;
 | 
						|
                }
 | 
						|
                break;
 | 
						|
            case 'show_to_all':
 | 
						|
                $show_toolbar = true;
 | 
						|
                break;
 | 
						|
        }
 | 
						|
        return $show_toolbar;
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Sets the header visibility
 | 
						|
     * @param bool true if we show the header
 | 
						|
     */
 | 
						|
    public function set_header($status)
 | 
						|
    {
 | 
						|
        $this->show_header = $status;
 | 
						|
        $this->assign('show_header', $status);
 | 
						|
 | 
						|
        $show_toolbar = 0;
 | 
						|
 | 
						|
        if (self::isToolBarDisplayedForUser()) {
 | 
						|
            $show_toolbar = 1;
 | 
						|
        }
 | 
						|
 | 
						|
        $this->assign('show_toolbar', $show_toolbar);
 | 
						|
 | 
						|
        //Only if course is available
 | 
						|
        $show_course_shortcut        = null;
 | 
						|
        $show_course_navigation_menu = null;
 | 
						|
 | 
						|
        if (!empty($this->course_id) && $this->user_is_logged_in) {
 | 
						|
            if (api_get_setting('show_toolshortcuts') != 'false') {
 | 
						|
                //Course toolbar
 | 
						|
                $show_course_shortcut = CourseHome::show_navigation_tool_shortcuts();
 | 
						|
            }
 | 
						|
            if (api_get_setting('show_navigation_menu') != 'false') {
 | 
						|
                //Course toolbar
 | 
						|
                $show_course_navigation_menu = CourseHome::show_navigation_menu();
 | 
						|
            }
 | 
						|
        }
 | 
						|
        $this->assign('show_course_shortcut', $show_course_shortcut);
 | 
						|
        $this->assign('show_course_navigation_menu', $show_course_navigation_menu);
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * @param string $name
 | 
						|
     *
 | 
						|
     * @return string
 | 
						|
     */
 | 
						|
    public function get_template($name)
 | 
						|
    {
 | 
						|
        return $this->templateFolder.'/'.$name;
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Set course parameters
 | 
						|
     */
 | 
						|
    private function set_course_parameters()
 | 
						|
    {
 | 
						|
        //Setting course id
 | 
						|
        $course = api_get_course_info();
 | 
						|
        if (empty($course)) {
 | 
						|
            $this->assign('course_is_set', false);
 | 
						|
            return;
 | 
						|
        }
 | 
						|
        $this->assign('course_is_set', true);
 | 
						|
        $this->course_id = $course['id'];
 | 
						|
        $_c = array(
 | 
						|
            'id' => $course['id'],
 | 
						|
            'code' => $course['code'],
 | 
						|
            'title' => $course['name'],
 | 
						|
            'visibility' => $course['visibility'],
 | 
						|
            'language' => $course['language'],
 | 
						|
            'directory' => $course['directory'],
 | 
						|
            'session_id' => api_get_session_id(),
 | 
						|
            'user_is_teacher' => api_is_course_admin(),
 | 
						|
            'student_view' => (!empty($_GET['isStudentView']) && $_GET['isStudentView'] == 'true'),
 | 
						|
        );
 | 
						|
        $this->assign('course_code', $course['code']);
 | 
						|
        $this->assign('_c', $_c);
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Set user parameters
 | 
						|
     */
 | 
						|
    private function set_user_parameters()
 | 
						|
    {
 | 
						|
        $user_info = array();
 | 
						|
        $user_info['logged'] = 0;
 | 
						|
        $this->user_is_logged_in = false;
 | 
						|
        if (api_user_is_login()) {
 | 
						|
            $user_info = api_get_user_info(api_get_user_id(), true);
 | 
						|
            $user_info['logged'] = 1;
 | 
						|
 | 
						|
            $user_info['is_admin'] = 0;
 | 
						|
            if (api_is_platform_admin()) {
 | 
						|
                $user_info['is_admin'] = 1;
 | 
						|
            }
 | 
						|
 | 
						|
            $user_info['messages_count'] = MessageManager::get_new_messages();
 | 
						|
            $this->user_is_logged_in = true;
 | 
						|
        }
 | 
						|
        // Setting the $_u array that could be use in any template
 | 
						|
        $this->assign('_u', $user_info);
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Set system parameters
 | 
						|
     */
 | 
						|
    private function set_system_parameters()
 | 
						|
    {
 | 
						|
        global $_configuration;
 | 
						|
        $this->theme = api_get_visual_theme();
 | 
						|
        //Setting app paths/URLs
 | 
						|
        $_p = array(
 | 
						|
            'web' => api_get_path(WEB_PATH),
 | 
						|
            'web_relative' => api_get_path(REL_PATH),
 | 
						|
            'web_course' => api_get_path(WEB_COURSE_PATH),
 | 
						|
            'web_main' => api_get_path(WEB_CODE_PATH),
 | 
						|
            'web_css' => api_get_path(WEB_CSS_PATH),
 | 
						|
            'web_css_theme' => api_get_path(WEB_CSS_PATH) . 'themes/' . $this->theme . '/',
 | 
						|
            'web_ajax' => api_get_path(WEB_AJAX_PATH),
 | 
						|
            'web_img' => api_get_path(WEB_IMG_PATH),
 | 
						|
            'web_plugin' => api_get_path(WEB_PLUGIN_PATH),
 | 
						|
            'web_lib' => api_get_path(WEB_LIBRARY_PATH),
 | 
						|
            'web_upload' => api_get_path(WEB_UPLOAD_PATH),
 | 
						|
            'web_self' => api_get_self(),
 | 
						|
            'web_query_vars' => api_htmlentities($_SERVER['QUERY_STRING']),
 | 
						|
            'web_self_query_vars' => api_htmlentities($_SERVER['REQUEST_URI']),
 | 
						|
            'web_cid_query' => api_get_cidreq(),
 | 
						|
        );
 | 
						|
        $this->assign('_p', $_p);
 | 
						|
 | 
						|
        //Here we can add system parameters that can be use in any template
 | 
						|
        $_s = array(
 | 
						|
            'software_name' => $_configuration['software_name'],
 | 
						|
            'system_version' => $_configuration['system_version'],
 | 
						|
            'site_name' => api_get_setting('siteName'),
 | 
						|
            'institution' => api_get_setting('Institution'),
 | 
						|
            'date' => api_format_date('now', DATE_FORMAT_LONG),
 | 
						|
            'timezone' => _api_get_timezone(),
 | 
						|
            'gamification_mode' => api_get_setting('gamification_mode')
 | 
						|
        );
 | 
						|
        $this->assign('_s', $_s);
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Set theme, include mainstream CSS files
 | 
						|
     * @return void
 | 
						|
     * @see setCssCustomFiles() for additional CSS sheets
 | 
						|
     */
 | 
						|
    public function setCssFiles()
 | 
						|
    {
 | 
						|
        global $disable_js_and_css_files;
 | 
						|
        $css = array();
 | 
						|
 | 
						|
        $this->theme = api_get_visual_theme();
 | 
						|
 | 
						|
        if (!empty($this->preview_theme)) {
 | 
						|
            $this->theme = $this->preview_theme;
 | 
						|
        }
 | 
						|
 | 
						|
        // Default CSS Bootstrap
 | 
						|
 | 
						|
        $bowerCSSFiles = [
 | 
						|
            'bootstrap-daterangepicker/daterangepicker-bs3.css',
 | 
						|
            'fontawesome/css/font-awesome.min.css',
 | 
						|
            'jquery-ui/themes/smoothness/theme.css',
 | 
						|
            'jquery-ui/themes/smoothness/jquery-ui.min.css',
 | 
						|
            'mediaelement/build/mediaelementplayer.min.css',
 | 
						|
            'jqueryui-timepicker-addon/dist/jquery-ui-timepicker-addon.min.css',
 | 
						|
            'bootstrap/dist/css/bootstrap.min.css',
 | 
						|
            'jquery.scrollbar/jquery.scrollbar.css',
 | 
						|
        ];
 | 
						|
 | 
						|
        foreach ($bowerCSSFiles as $file) {
 | 
						|
            $css[] = api_get_path(WEB_PATH).'web/assets/'.$file;
 | 
						|
        }
 | 
						|
        $css[] = api_get_path(WEB_LIBRARY_PATH) . 'javascript/bootstrap-select/css/bootstrap-select.min.css';
 | 
						|
        $css[] = api_get_path(WEB_LIBRARY_PATH) . 'javascript/chosen/chosen.css';
 | 
						|
        $css[] = api_get_path(WEB_LIBRARY_PATH) . 'javascript/tag/style.css';
 | 
						|
 | 
						|
        if (api_is_global_chat_enabled()) {
 | 
						|
            $css[] = api_get_path(WEB_LIBRARY_PATH) . 'javascript/chat/css/chat.css';
 | 
						|
        }
 | 
						|
 | 
						|
        //THEME CSS STYLE
 | 
						|
        // $css[] = api_get_cdn_path(api_get_path(WEB_CSS_PATH).'responsive.css');
 | 
						|
 | 
						|
        $css_file_to_string = null;
 | 
						|
        foreach ($css as $file) {
 | 
						|
            $css_file_to_string .= api_get_css($file);
 | 
						|
        }
 | 
						|
 | 
						|
        if (!$disable_js_and_css_files) {
 | 
						|
            $this->assign('css_static_file_to_string', $css_file_to_string);
 | 
						|
        }
 | 
						|
    }
 | 
						|
    /**
 | 
						|
     * Prepare custom CSS to be added at the very end of the <head> section
 | 
						|
     * @return void
 | 
						|
     * @see setCssFiles() for the mainstream CSS files
 | 
						|
     */
 | 
						|
    public function setCssCustomFiles()
 | 
						|
    {
 | 
						|
        global $disable_js_and_css_files;
 | 
						|
        // Base CSS
 | 
						|
        $css[] = api_get_cdn_path(api_get_path(WEB_CSS_PATH).'base.css');
 | 
						|
 | 
						|
        if ($this->show_learnpath) {
 | 
						|
            $css[] = api_get_cdn_path(api_get_path(WEB_CSS_PATH).'scorm.css');
 | 
						|
            if (is_file(api_get_path(SYS_CSS_PATH).'themes/'.$this->theme.'/learnpath.css')) {
 | 
						|
                $css[] = api_get_path(WEB_CSS_PATH).'themes/'.$this->theme.'/learnpath.css';
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        $css[] = api_get_cdn_path(api_get_path(WEB_CSS_PATH).'themes/'.$this->theme.'/default.css');
 | 
						|
 | 
						|
 | 
						|
 | 
						|
        $css_file_to_string = null;
 | 
						|
        foreach ($css as $file) {
 | 
						|
            $css_file_to_string .= api_get_css($file);
 | 
						|
        }
 | 
						|
 | 
						|
        // @todo move this somewhere else. Special fix when using tablets in order to see the text near icons
 | 
						|
        if (SHOW_TEXT_NEAR_ICONS == true) {
 | 
						|
            //hack in order to fix the actions buttons
 | 
						|
            $css_file_to_string .= '<style>
 | 
						|
                .td_actions a {
 | 
						|
                    float:left;
 | 
						|
                    width:100%;
 | 
						|
                }
 | 
						|
                .forum_message_left a {
 | 
						|
                    float:left;
 | 
						|
                    width:100%;
 | 
						|
                }
 | 
						|
                </style>';
 | 
						|
        }
 | 
						|
 | 
						|
        $navigator_info = api_get_navigator();
 | 
						|
        if ($navigator_info['name'] == 'Internet Explorer' && $navigator_info['version'] == '6') {
 | 
						|
            $css_file_to_string .= 'img, div { behavior: url('.api_get_path(WEB_LIBRARY_PATH).'javascript/iepngfix/iepngfix.htc) } '."\n";
 | 
						|
        }
 | 
						|
 | 
						|
        if (!$disable_js_and_css_files) {
 | 
						|
            $this->assign('css_custom_file_to_string', $css_file_to_string);
 | 
						|
 | 
						|
            $style_print = '';
 | 
						|
            if (is_readable(api_get_path(SYS_CSS_PATH).$this->theme.'/print.css')) {
 | 
						|
                $style_print = api_get_css(api_get_cdn_path(api_get_path(WEB_CSS_PATH) . $this->theme . '/print.css'),
 | 
						|
                    'print');
 | 
						|
            }
 | 
						|
            $this->assign('css_style_print', $style_print);
 | 
						|
        }
 | 
						|
 | 
						|
        // Logo
 | 
						|
        $logo = return_logo($this->theme);
 | 
						|
        $this->assign('logo', $logo);
 | 
						|
 | 
						|
        $this->assign('show_media_element', 1);
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Declare and define the template variable that will be used to load
 | 
						|
     * javascript libraries in the header.
 | 
						|
     */
 | 
						|
    public function set_js_files()
 | 
						|
    {
 | 
						|
        global $disable_js_and_css_files, $htmlHeadXtra;
 | 
						|
 | 
						|
        $isoCode = api_get_language_isocode();
 | 
						|
 | 
						|
        $selectLink = 'bootstrap-select/js/i18n/defaults-' . $isoCode . '_' . strtoupper($isoCode) . '.min.js';
 | 
						|
 | 
						|
        if ($isoCode == 'en') {
 | 
						|
            $selectLink = 'bootstrap-select/js/i18n/defaults-' . $isoCode . '_US.min.js';
 | 
						|
        }
 | 
						|
        // JS files
 | 
						|
        $js_files = array(
 | 
						|
            'chosen/chosen.jquery.min.js',
 | 
						|
            'bootstrap-select/js/bootstrap-select.min.js',
 | 
						|
            $selectLink
 | 
						|
        );
 | 
						|
 | 
						|
        $viewBySession = api_get_setting('my_courses_view_by_session') === 'true';
 | 
						|
 | 
						|
        if (api_is_global_chat_enabled() || $viewBySession) {
 | 
						|
            // Do not include the global chat in LP
 | 
						|
            if ($this->show_learnpath == false &&
 | 
						|
                $this->show_footer == true &&
 | 
						|
                $this->hide_global_chat == false
 | 
						|
            ) {
 | 
						|
                $js_files[] = 'chat/js/chat.js';
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        if (api_get_setting('accessibility_font_resize') == 'true') {
 | 
						|
            $js_files[] = 'fontresize.js';
 | 
						|
        }
 | 
						|
 | 
						|
        // Do not use minified version - generates errors (at least in the skills wheel)
 | 
						|
        $js_files[] = 'tag/jquery.fcbkcomplete.js';
 | 
						|
 | 
						|
        $js_file_to_string = null;
 | 
						|
 | 
						|
        $bowerJsFiles = [
 | 
						|
            'modernizr/modernizr.js',
 | 
						|
            'jquery/dist/jquery.min.js',
 | 
						|
            'bootstrap/dist/js/bootstrap.min.js',
 | 
						|
            'jquery-ui/jquery-ui.min.js',
 | 
						|
            'moment/min/moment-with-locales.min.js',
 | 
						|
            'ckeditor/ckeditor.js',
 | 
						|
            'bootstrap-daterangepicker/daterangepicker.js',
 | 
						|
            'jquery-timeago/jquery.timeago.js',
 | 
						|
            'mediaelement/build/mediaelement-and-player.min.js',
 | 
						|
            'jqueryui-timepicker-addon/dist/jquery-ui-timepicker-addon.min.js',
 | 
						|
            'image-map-resizer/js/imageMapResizer.min.js',
 | 
						|
            'jquery.scrollbar/jquery.scrollbar.min.js'
 | 
						|
        ];
 | 
						|
 | 
						|
        if (api_get_setting('include_asciimathml_script') == 'true') {
 | 
						|
            $bowerJsFiles[] = 'MathJax/MathJax.js?config=AM_HTMLorMML';
 | 
						|
        }
 | 
						|
 | 
						|
        if ($isoCode != 'en') {
 | 
						|
            $bowerJsFiles[] = 'jqueryui-timepicker-addon/dist/i18n/jquery-ui-timepicker-' . $isoCode . '.js';
 | 
						|
            $bowerJsFiles[] = 'jquery-ui/ui/minified/i18n/datepicker-' . $isoCode . '.min.js';
 | 
						|
        }
 | 
						|
 | 
						|
        foreach ($bowerJsFiles as $file) {
 | 
						|
            $js_file_to_string .= '<script type="text/javascript" src="'.api_get_path(WEB_PATH).'web/assets/'.$file.'"></script>'."\n";
 | 
						|
        }
 | 
						|
 | 
						|
        foreach ($js_files as $file) {
 | 
						|
            $js_file_to_string .= api_get_js($file);
 | 
						|
        }
 | 
						|
 | 
						|
        // Loading email_editor js
 | 
						|
        if (!api_is_anonymous() && api_get_setting('allow_email_editor') == 'true') {
 | 
						|
            $js_file_to_string .= $this->fetch('default/mail_editor/email_link.js.tpl');
 | 
						|
        }
 | 
						|
 | 
						|
        if (!$disable_js_and_css_files) {
 | 
						|
            $this->assign('js_file_to_string', $js_file_to_string);
 | 
						|
 | 
						|
            //Adding jquery ui by default
 | 
						|
            $extra_headers = api_get_jquery_ui_js();
 | 
						|
 | 
						|
            //$extra_headers = '';
 | 
						|
            if (isset($htmlHeadXtra) && $htmlHeadXtra) {
 | 
						|
                foreach ($htmlHeadXtra as & $this_html_head) {
 | 
						|
                    $extra_headers .= $this_html_head."\n";
 | 
						|
                }
 | 
						|
            }
 | 
						|
            $this->assign('extra_headers', $extra_headers);
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Special function to declare last-minute JS libraries which depend on
 | 
						|
     * other things to be declared first. In particular, it might be useful
 | 
						|
     * under IE9 with compatibility mode, which for some reason is getting
 | 
						|
     * upset when a variable is used in a function (even if not used yet)
 | 
						|
     * when this variable hasn't been defined yet.
 | 
						|
     */
 | 
						|
    public function set_js_files_post()
 | 
						|
    {
 | 
						|
        global $disable_js_and_css_files, $htmlHeadXtra;
 | 
						|
        $js_files = array();
 | 
						|
        if (api_is_global_chat_enabled()) {
 | 
						|
            //Do not include the global chat in LP
 | 
						|
            if ($this->show_learnpath == false && $this->show_footer == true && $this->hide_global_chat == false) {
 | 
						|
                $js_files[] = 'chat/js/chat.js';
 | 
						|
            }
 | 
						|
        }
 | 
						|
        $js_file_to_string = null;
 | 
						|
 | 
						|
        foreach ($js_files as $js_file) {
 | 
						|
            $js_file_to_string .= api_get_js($js_file);
 | 
						|
        }
 | 
						|
        if (!$disable_js_and_css_files) {
 | 
						|
            $this->assign('js_file_to_string_post', $js_file_to_string);
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Set header parameters
 | 
						|
     * @param bool $sendHeaders send headers
 | 
						|
     */
 | 
						|
    private function set_header_parameters($sendHeaders)
 | 
						|
    {
 | 
						|
        global $httpHeadXtra, $interbreadcrumb, $language_file, $_configuration, $this_section;
 | 
						|
        $_course = api_get_course_info();
 | 
						|
        $help = $this->help;
 | 
						|
        $nameTools             = $this->title;
 | 
						|
        $navigation            = return_navigation_array();
 | 
						|
        $this->menu_navigation = $navigation['menu_navigation'];
 | 
						|
 | 
						|
        $this->assign('system_charset', api_get_system_encoding());
 | 
						|
 | 
						|
        if (isset($httpHeadXtra) && $httpHeadXtra) {
 | 
						|
            foreach ($httpHeadXtra as & $thisHttpHead) {
 | 
						|
                header($thisHttpHead);
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        $this->assign('online_button', Display::return_icon('statusonline.png', null, null, ICON_SIZE_ATOM));
 | 
						|
        $this->assign('offline_button',Display::return_icon('statusoffline.png', null, null, ICON_SIZE_ATOM));
 | 
						|
 | 
						|
        // Get language iso-code for this page - ignore errors
 | 
						|
        $this->assign('document_language', api_get_language_isocode());
 | 
						|
 | 
						|
        $course_title = isset($_course['name']) ? $_course['name'] : null;
 | 
						|
 | 
						|
        $title_list = array();
 | 
						|
 | 
						|
        $title_list[] = api_get_setting('Institution');
 | 
						|
        $title_list[] = api_get_setting('siteName');
 | 
						|
 | 
						|
        if (!empty($course_title)) {
 | 
						|
            $title_list[] = $course_title;
 | 
						|
        }
 | 
						|
        if ($nameTools != '') {
 | 
						|
            $title_list[] = $nameTools;
 | 
						|
        }
 | 
						|
 | 
						|
        $title_string = '';
 | 
						|
        for ($i = 0; $i < count($title_list); $i++) {
 | 
						|
            $title_string .= $title_list[$i];
 | 
						|
            if (isset($title_list[$i + 1])) {
 | 
						|
                $item = trim($title_list[$i + 1]);
 | 
						|
                if (!empty($item)) {
 | 
						|
                    $title_string .= ' - ';
 | 
						|
                }
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        $this->assign('title_string', $title_string);
 | 
						|
 | 
						|
        //Setting the theme and CSS files
 | 
						|
        $css = $this->setCssFiles();
 | 
						|
        $this->set_js_files();
 | 
						|
        $this->setCssCustomFiles($css);
 | 
						|
        //$this->set_js_files_post();
 | 
						|
 | 
						|
        $browser = api_browser_support('check_browser');
 | 
						|
        if ($browser[0] == 'Internet Explorer' && $browser[1] >= '11') {
 | 
						|
            $browser_head = '<meta http-equiv="X-UA-Compatible" content="IE=EmulateIE9" />';
 | 
						|
            $this->assign('browser_specific_head', $browser_head);
 | 
						|
        }
 | 
						|
 | 
						|
        // Implementation of prefetch.
 | 
						|
        // See http://cdn.chamilo.org/main/img/online.png for details
 | 
						|
        $prefetch = '';
 | 
						|
        if (!empty($_configuration['cdn_enable'])) {
 | 
						|
            $prefetch .= '<meta http-equiv="x-dns-prefetch-control" content="on">';
 | 
						|
            foreach ($_configuration['cdn'] as $host => $exts) {
 | 
						|
                $prefetch .= '<link rel="dns-prefetch" href="'.$host.'">';
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        $this->assign('prefetch', $prefetch);
 | 
						|
        $this->assign('text_direction', api_get_text_direction());
 | 
						|
        $this->assign('section_name', 'section-'.$this_section);
 | 
						|
 | 
						|
        //Defaul root chamilo favicon
 | 
						|
        $favico = '<link rel="shortcut icon" href="' . api_get_path(WEB_PATH) . 'favicon.ico" type="image/x-icon" />';
 | 
						|
 | 
						|
        //Added to verify if in the current Chamilo Theme exist a favicon
 | 
						|
        $favicoThemeUrl = api_get_path(SYS_CSS_PATH) . 'themes/' . $this->theme . '/images/';
 | 
						|
 | 
						|
        //If exist pick the current chamilo theme favicon
 | 
						|
        if (is_file($favicoThemeUrl . 'favicon.ico')) {
 | 
						|
            $favico = '<link rel="shortcut icon" href="' . api_get_path(WEB_CSS_PATH)
 | 
						|
                . 'themes/' . $this->theme . '/images/favicon.ico" type="image/x-icon" />';
 | 
						|
        }
 | 
						|
 | 
						|
        if (api_is_multiple_url_enabled()) {
 | 
						|
            $access_url_id = api_get_current_access_url_id();
 | 
						|
            if ($access_url_id != -1) {
 | 
						|
                $url_info  = api_get_access_url($access_url_id);
 | 
						|
                $url       = api_remove_trailing_slash(preg_replace('/https?:\/\//i', '', $url_info['url']));
 | 
						|
                $clean_url = api_replace_dangerous_char($url);
 | 
						|
                $clean_url = str_replace('/', '-', $clean_url);
 | 
						|
                $clean_url .= '/';
 | 
						|
                $homep           = api_get_path(REL_PATH).'home/'.$clean_url; //homep for Home Path
 | 
						|
                $icon_real_homep = api_get_path(SYS_APP_PATH).'home/'.$clean_url;
 | 
						|
 | 
						|
                //we create the new dir for the new sites
 | 
						|
                if (is_file($icon_real_homep.'favicon.ico')) {
 | 
						|
                    $favico = '<link rel="shortcut icon" href="'.$homep.'favicon.ico" type="image/x-icon" />';
 | 
						|
                }
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        $this->assign('favico', $favico);
 | 
						|
        $this->setHelp();
 | 
						|
 | 
						|
        //@todo move this in the template
 | 
						|
        $bug_notification_link = '';
 | 
						|
        $iconBug = Display::return_icon('bug.png', get_lang('ReportABug'), null, ICON_SIZE_LARGE);
 | 
						|
        if (api_get_setting('show_link_bug_notification') == 'true' && $this->user_is_logged_in) {
 | 
						|
            $bug_notification_link = '<li class="report">
 | 
						|
		<a href="http://support.chamilo.org/projects/chamilo-18/wiki/How_to_report_bugs" target="_blank">
 | 
						|
                    '. $iconBug . '
 | 
						|
                </a>
 | 
						|
		</li>';
 | 
						|
        }
 | 
						|
 | 
						|
        $this->assign('bug_notification_link', $bug_notification_link);
 | 
						|
 | 
						|
        $notification = return_notification_menu();
 | 
						|
        $this->assign('notification_menu', $notification);
 | 
						|
 | 
						|
        $resize = '';
 | 
						|
        if (api_get_setting('accessibility_font_resize') == 'true') {
 | 
						|
            $resize .= '<div class="resize_font">';
 | 
						|
            $resize .= '<div class="btn-group">';
 | 
						|
            $resize .= '<a title="'.get_lang('DecreaseFontSize').'" href="#" class="decrease_font btn btn-default"><em class="fa fa-font"></em></a>';
 | 
						|
            $resize .= '<a title="'.get_lang('ResetFontSize').'" href="#" class="reset_font btn btn-default"><em class="fa fa-font"></em></a>';
 | 
						|
            $resize .= '<a title="'.get_lang('IncreaseFontSize').'" href="#" class="increase_font btn btn-default"><em class="fa fa-font"></em></a>';
 | 
						|
            $resize .= '</div>';
 | 
						|
            $resize .= '</div>';
 | 
						|
        }
 | 
						|
        $this->assign('accessibility', $resize);
 | 
						|
 | 
						|
        // Preparing values for the menu
 | 
						|
 | 
						|
        // Logout link
 | 
						|
        $hideLogout = api_get_setting('hide_logout_button');
 | 
						|
        if ($hideLogout === 'true') {
 | 
						|
            $this->assign('logout_link', null);
 | 
						|
        } else {
 | 
						|
            $this->assign('logout_link', api_get_path(WEB_PATH).'index.php?logout=logout&uid='.api_get_user_id());
 | 
						|
        }
 | 
						|
 | 
						|
        //Profile link
 | 
						|
        if (api_get_setting('allow_social_tool') == 'true') {
 | 
						|
            $profile_url  = api_get_path(WEB_CODE_PATH).'social/home.php';
 | 
						|
            $profile_link = Display::url(get_lang('Profile'), $profile_url);
 | 
						|
        } else {
 | 
						|
            $profile_url  = api_get_path(WEB_CODE_PATH).'auth/profile.php';
 | 
						|
            $profile_link = Display::url(get_lang('Profile'), $profile_url);
 | 
						|
        }
 | 
						|
        $this->assign('profile_link', $profile_link);
 | 
						|
        $this->assign('profile_url', $profile_url);
 | 
						|
 | 
						|
        //Message link
 | 
						|
        $message_link = null;
 | 
						|
        $message_url  = null;
 | 
						|
        if (api_get_setting('allow_message_tool') == 'true') {
 | 
						|
            $message_url  = api_get_path(WEB_CODE_PATH).'messages/inbox.php';
 | 
						|
            $message_link = '<a href="'.api_get_path(WEB_CODE_PATH).'messages/inbox.php">'.get_lang('Inbox').'</a>';
 | 
						|
        }
 | 
						|
        $this->assign('message_link', $message_link);
 | 
						|
        $this->assign('message_url', $message_url);
 | 
						|
 | 
						|
        $institution = api_get_setting('Institution');
 | 
						|
        $portal_name = empty($institution) ? api_get_setting('siteName') : $institution;
 | 
						|
 | 
						|
        $this->assign('portal_name', $portal_name);
 | 
						|
 | 
						|
        //Menu
 | 
						|
        $menu = return_menu();
 | 
						|
        $this->assign('menu', $menu);
 | 
						|
 | 
						|
        // Setting notifications
 | 
						|
        $count_unread_message = 0;
 | 
						|
        if (api_get_setting('allow_message_tool') == 'true') {
 | 
						|
            // get count unread message and total invitations
 | 
						|
            $count_unread_message = MessageManager::get_number_of_messages(true);
 | 
						|
        }
 | 
						|
 | 
						|
        $total_invitations = 0;
 | 
						|
        if (api_get_setting('allow_social_tool') == 'true') {
 | 
						|
            $number_of_new_messages_of_friend = SocialManager::get_message_number_invitation_by_user_id(
 | 
						|
                api_get_user_id()
 | 
						|
            );
 | 
						|
            $usergroup = new UserGroup();
 | 
						|
            $group_pending_invitations = $usergroup->get_groups_by_user(
 | 
						|
                api_get_user_id(),
 | 
						|
                GROUP_USER_PERMISSION_PENDING_INVITATION,
 | 
						|
                false
 | 
						|
            );
 | 
						|
            if (!empty($group_pending_invitations)) {
 | 
						|
                $group_pending_invitations = count($group_pending_invitations);
 | 
						|
            } else {
 | 
						|
                $group_pending_invitations = 0;
 | 
						|
            }
 | 
						|
            $total_invitations = intval($number_of_new_messages_of_friend) + $group_pending_invitations + intval($count_unread_message);
 | 
						|
        }
 | 
						|
        $total_invitations = (!empty($total_invitations) ? Display::badge($total_invitations) : null);
 | 
						|
 | 
						|
        $this->assign('user_notifications', $total_invitations);
 | 
						|
 | 
						|
        // Block Breadcrumb
 | 
						|
        $breadcrumb = return_breadcrumb($interbreadcrumb, $language_file, $nameTools);
 | 
						|
        $this->assign('breadcrumb', $breadcrumb);
 | 
						|
 | 
						|
        //Extra content
 | 
						|
        $extra_header = null;
 | 
						|
        if (!api_is_platform_admin()) {
 | 
						|
            $extra_header = trim(api_get_setting('header_extra_content'));
 | 
						|
        }
 | 
						|
        $this->assign('header_extra_content', $extra_header);
 | 
						|
 | 
						|
        if ($sendHeaders) {
 | 
						|
            header('Content-Type: text/html; charset='.api_get_system_encoding());
 | 
						|
            header(
 | 
						|
                'X-Powered-By: '.$_configuration['software_name'].' '.substr($_configuration['system_version'], 0, 1)
 | 
						|
            );
 | 
						|
        }
 | 
						|
 | 
						|
        $socialMeta = '';
 | 
						|
        $metaTitle = api_get_setting('meta_title');
 | 
						|
        if (!empty($metaTitle)) {
 | 
						|
            $socialMeta .= '<meta name="twitter:card" content="summary" />' . "\n";
 | 
						|
            $socialMeta .= '<meta property="og:title" content="' . $metaTitle . '" />' . "\n";
 | 
						|
            $socialMeta .= '<meta property="og:url" content="' . api_get_path(WEB_PATH) . '" />' . "\n";
 | 
						|
            $metaDescription = api_get_setting('meta_description');
 | 
						|
            if (!empty($metaDescription)) {
 | 
						|
                $socialMeta .= '<meta property="og:description" content="' . $metaDescription . '" />' . "\n";
 | 
						|
            }
 | 
						|
            $metaSite = api_get_setting('meta_twitter_site');
 | 
						|
            if (!empty($metaSite)) {
 | 
						|
                $socialMeta .= '<meta name="twitter:site" content="' . $metaSite . '" />' . "\n";
 | 
						|
                $metaCreator = api_get_setting('meta_twitter_creator');
 | 
						|
                if (!empty($metaCreator)) {
 | 
						|
                    $socialMeta .= '<meta name="twitter:creator" content="' . $metaCreator . '" />' . "\n";
 | 
						|
                }
 | 
						|
            }
 | 
						|
            $metaImage = api_get_setting('meta_image_path');
 | 
						|
            if (!empty($metaImage)) {
 | 
						|
                if (is_file(api_get_path(SYS_PATH) . $metaImage)) {
 | 
						|
                    $path = api_get_path(WEB_PATH) . $metaImage;
 | 
						|
                    $socialMeta .= '<meta property="og:image" content="' . $path . '" />' . "\n";
 | 
						|
                }
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        $this->assign('social_meta', $socialMeta);
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Set footer parameters
 | 
						|
     */
 | 
						|
    private function set_footer_parameters()
 | 
						|
    {
 | 
						|
        if (api_get_setting('show_administrator_data') == 'true') {
 | 
						|
            // Administrator name
 | 
						|
            $administrator_data = get_lang('Manager').' : '.Display::encrypted_mailto_link(
 | 
						|
                    api_get_setting('emailAdministrator'),
 | 
						|
                    api_get_person_name(api_get_setting('administratorName'), api_get_setting('administratorSurname'))
 | 
						|
                );
 | 
						|
            $this->assign('administrator_name', $administrator_data);
 | 
						|
        }
 | 
						|
 | 
						|
        // Loading footer extra content
 | 
						|
        if (!api_is_platform_admin()) {
 | 
						|
            $extra_footer = trim(api_get_setting('footer_extra_content'));
 | 
						|
            if (!empty($extra_footer)) {
 | 
						|
                $this->assign('footer_extra_content', $extra_footer);
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        // Tutor name
 | 
						|
        if (api_get_setting('show_tutor_data') == 'true') {
 | 
						|
            // Course manager
 | 
						|
            $courseId  = api_get_course_int_id();
 | 
						|
            $id_session = api_get_session_id();
 | 
						|
            if (!empty($courseId)) {
 | 
						|
                $tutor_data = '';
 | 
						|
                if ($id_session != 0) {
 | 
						|
                    $coachs_email = CourseManager::get_email_of_tutor_to_session(
 | 
						|
                        $id_session,
 | 
						|
                        $courseId
 | 
						|
                    );
 | 
						|
                    $email_link = array();
 | 
						|
                    foreach ($coachs_email as $coach) {
 | 
						|
                        $email_link[] = Display::encrypted_mailto_link($coach['email'], $coach['complete_name']);
 | 
						|
                    }
 | 
						|
                    if (count($coachs_email) > 1) {
 | 
						|
                        $tutor_data .= get_lang('Coachs').' : ';
 | 
						|
                        $tutor_data .= array_to_string($email_link, CourseManager::USER_SEPARATOR);
 | 
						|
                    } elseif (count($coachs_email) == 1) {
 | 
						|
                        $tutor_data .= get_lang('Coach').' : ';
 | 
						|
                        $tutor_data .= array_to_string($email_link, CourseManager::USER_SEPARATOR);
 | 
						|
                    } elseif (count($coachs_email) == 0) {
 | 
						|
                        $tutor_data .= '';
 | 
						|
                    }
 | 
						|
                }
 | 
						|
                $this->assign('session_teachers', $tutor_data);
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        if (api_get_setting('show_teacher_data') == 'true') {
 | 
						|
            // course manager
 | 
						|
            $courseId = api_get_course_int_id();
 | 
						|
            if (!empty($courseId)) {
 | 
						|
                $teacher_data = '';
 | 
						|
                $mail= CourseManager::get_emails_of_tutors_to_course($courseId);
 | 
						|
                if (!empty($mail)) {
 | 
						|
                    $teachers_parsed = array();
 | 
						|
                    foreach ($mail as $value) {
 | 
						|
                        foreach ($value as $email => $name) {
 | 
						|
                            $teachers_parsed[] = Display::encrypted_mailto_link($email, $name);
 | 
						|
                        }
 | 
						|
                    }
 | 
						|
                    $label = get_lang('Teacher');
 | 
						|
                    if (count($mail) > 1) {
 | 
						|
                        $label = get_lang('Teachers');
 | 
						|
                    }
 | 
						|
                    $teacher_data .= $label.' : '.array_to_string($teachers_parsed, CourseManager::USER_SEPARATOR);
 | 
						|
                }
 | 
						|
                $this->assign('teachers', $teacher_data);
 | 
						|
            }
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Show header template.
 | 
						|
     */
 | 
						|
    public function show_header_template()
 | 
						|
    {
 | 
						|
        $tpl = $this->get_template('layout/show_header.tpl');
 | 
						|
 | 
						|
        $this->display($tpl);
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Show footer template.
 | 
						|
     */
 | 
						|
    public function show_footer_template()
 | 
						|
    {
 | 
						|
        $tpl = $this->get_template('layout/show_footer.tpl');
 | 
						|
        $this->display($tpl);
 | 
						|
    }
 | 
						|
    
 | 
						|
    /**
 | 
						|
     * Show footer js template.
 | 
						|
     */
 | 
						|
    public function show_footer_js_template()
 | 
						|
    {
 | 
						|
        $tpl = $this->get_template('layout/footer.js.tpl');
 | 
						|
        $this->display($tpl);
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Sets the plugin content in a template variable
 | 
						|
     * @param string $plugin_region
 | 
						|
     * @return null
 | 
						|
     */
 | 
						|
    public function set_plugin_region($plugin_region)
 | 
						|
    {
 | 
						|
        if (!empty($plugin_region)) {
 | 
						|
            $region_content = $this->plugin->load_region($plugin_region, $this, $this->force_plugin_load);
 | 
						|
            if (!empty($region_content)) {
 | 
						|
                $this->assign('plugin_'.$plugin_region, $region_content);
 | 
						|
            } else {
 | 
						|
                $this->assign('plugin_'.$plugin_region, null);
 | 
						|
            }
 | 
						|
        }
 | 
						|
        return null;
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * @param string $template
 | 
						|
     * @return string
 | 
						|
     */
 | 
						|
    public function fetch($template = null)
 | 
						|
    {
 | 
						|
        $template = $this->twig->loadTemplate($template);
 | 
						|
        return $template->render($this->params);
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * @param string $variable
 | 
						|
     * @param mixed $value
 | 
						|
     */
 | 
						|
    public function assign($variable, $value = '')
 | 
						|
    {
 | 
						|
        $this->params[$variable] = $value;
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Render the template
 | 
						|
     * @param string $template The template path
 | 
						|
     * @param boolean $clearFlashMessages Clear the $_SESSION variables for flash messages
 | 
						|
     */
 | 
						|
    public function display($template, $clearFlashMessages = true)
 | 
						|
    {
 | 
						|
        $this->assign('flash_messages', Display::getFlashToString());
 | 
						|
 | 
						|
        if ($clearFlashMessages) {
 | 
						|
            Display::cleanFlashMessages();
 | 
						|
        }
 | 
						|
 | 
						|
        echo $this->twig->render($template, $this->params);
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Adds a body class for login pages
 | 
						|
     */
 | 
						|
    public function setLoginBodyClass()
 | 
						|
    {
 | 
						|
        $this->assign('login_class', 'section-login');
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * The theme that will be used if the database is not working.
 | 
						|
     * @return string
 | 
						|
     */
 | 
						|
    public static function getThemeFallback()
 | 
						|
    {
 | 
						|
        $theme = api_get_configuration_value('theme_fallback');
 | 
						|
        if (empty($theme)) {
 | 
						|
            $theme = 'chamilo';
 | 
						|
        }
 | 
						|
        return $theme;
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * @param bool|true $setLoginForm
 | 
						|
     */
 | 
						|
    public function setLoginForm($setLoginForm = true)
 | 
						|
    {
 | 
						|
        global $loginFailed;
 | 
						|
        $userId = api_get_user_id();
 | 
						|
        if (!($userId) || api_is_anonymous($userId)) {
 | 
						|
 | 
						|
            // Only display if the user isn't logged in.
 | 
						|
            $this->assign(
 | 
						|
                'login_language_form',
 | 
						|
                api_display_language_form(true)
 | 
						|
            );
 | 
						|
            if ($setLoginForm) {
 | 
						|
                $this->assign('login_form', $this->displayLoginForm());
 | 
						|
 | 
						|
                if ($loginFailed) {
 | 
						|
                    $this->assign('login_failed', $this::handleLoginFailed());
 | 
						|
                }
 | 
						|
            }
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * @return string
 | 
						|
     */
 | 
						|
    public function handleLoginFailed()
 | 
						|
    {
 | 
						|
        $message = get_lang('InvalidId');
 | 
						|
 | 
						|
        if (!isset($_GET['error'])) {
 | 
						|
            if (api_is_self_registration_allowed()) {
 | 
						|
                $message = get_lang('InvalidForSelfRegistration');
 | 
						|
            }
 | 
						|
        } else {
 | 
						|
            switch ($_GET['error']) {
 | 
						|
                case '':
 | 
						|
                    if (api_is_self_registration_allowed()) {
 | 
						|
                        $message = get_lang('InvalidForSelfRegistration');
 | 
						|
                    }
 | 
						|
                    break;
 | 
						|
                case 'account_expired':
 | 
						|
                    $message = get_lang('AccountExpired');
 | 
						|
                    break;
 | 
						|
                case 'account_inactive':
 | 
						|
                    $message = get_lang('AccountInactive');
 | 
						|
                    break;
 | 
						|
                case 'user_password_incorrect':
 | 
						|
                    $message = get_lang('InvalidId');
 | 
						|
                    break;
 | 
						|
                case 'access_url_inactive':
 | 
						|
                    $message = get_lang('AccountURLInactive');
 | 
						|
                    break;
 | 
						|
                case 'wrong_captcha':
 | 
						|
                    $message = get_lang('TheTextYouEnteredDoesNotMatchThePicture');
 | 
						|
                    break;
 | 
						|
                case 'blocked_by_captcha':
 | 
						|
                    $message = get_lang('AccountBlockedByCaptcha');
 | 
						|
                    break;
 | 
						|
                case 'multiple_connection_not_allowed':
 | 
						|
                    $message = get_lang('MultipleConnectionsAreNotAllow');
 | 
						|
                    break;
 | 
						|
                case 'unrecognize_sso_origin':
 | 
						|
                    //$message = get_lang('SSOError');
 | 
						|
                    break;
 | 
						|
            }
 | 
						|
        }
 | 
						|
        return Display::return_message($message, 'error');
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * @return string
 | 
						|
     */
 | 
						|
    public function displayLoginForm()
 | 
						|
    {
 | 
						|
        $form = new FormValidator(
 | 
						|
            'formLogin',
 | 
						|
            'POST',
 | 
						|
            null,
 | 
						|
            null,
 | 
						|
            null,
 | 
						|
            FormValidator::LAYOUT_BOX_NO_LABEL
 | 
						|
        );
 | 
						|
 | 
						|
        $form->addText(
 | 
						|
            'login',
 | 
						|
            get_lang('UserName'),
 | 
						|
            true,
 | 
						|
            array('id' => 'login', 'autofocus' => 'autofocus', 'icon' => 'user fa-fw', 'placeholder' => get_lang('UserName')));
 | 
						|
 | 
						|
        $form->addElement(
 | 
						|
            'password',
 | 
						|
            'password',
 | 
						|
            get_lang('Pass'),
 | 
						|
            array('id' => 'password', 'icon' => 'lock fa-fw', 'placeholder' => get_lang('Pass'))
 | 
						|
        );
 | 
						|
 | 
						|
        // Captcha
 | 
						|
        $captcha = api_get_setting('allow_captcha');
 | 
						|
        $allowCaptcha = $captcha == 'true';
 | 
						|
 | 
						|
        if ($allowCaptcha) {
 | 
						|
            $useCaptcha = isset($_SESSION['loginFailed']) ? $_SESSION['loginFailed'] : null;
 | 
						|
            if ($useCaptcha) {
 | 
						|
                $ajax = api_get_path(WEB_AJAX_PATH).'form.ajax.php?a=get_captcha';
 | 
						|
                $options = array(
 | 
						|
                    'width' => 250,
 | 
						|
                    'height' => 90,
 | 
						|
                    'callback'     => $ajax.'&var='.basename(__FILE__, '.php'),
 | 
						|
                    'sessionVar'   => basename(__FILE__, '.php'),
 | 
						|
                    'imageOptions' => array(
 | 
						|
                        'font_size' => 20,
 | 
						|
                        'font_path' => api_get_path(SYS_FONTS_PATH) . 'opensans/',
 | 
						|
                        'font_file' => 'OpenSans-Regular.ttf',
 | 
						|
                        //'output' => 'gif'
 | 
						|
                    )
 | 
						|
                );
 | 
						|
 | 
						|
                // Minimum options using all defaults (including defaults for Image_Text):
 | 
						|
                //$options = array('callback' => 'qfcaptcha_image.php');
 | 
						|
 | 
						|
                $captcha_question = $form->addElement('CAPTCHA_Image', 'captcha_question', '', $options);
 | 
						|
                $form->addHtml(get_lang('ClickOnTheImageForANewOne'));
 | 
						|
 | 
						|
                $form->addElement('text', 'captcha', get_lang('EnterTheLettersYouSee'));
 | 
						|
                $form->addRule('captcha', get_lang('EnterTheCharactersYouReadInTheImage'), 'required', null, 'client');
 | 
						|
                $form->addRule('captcha', get_lang('TheTextYouEnteredDoesNotMatchThePicture'), 'CAPTCHA', $captcha_question);
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        $form->addButton('submitAuth', get_lang('LoginEnter'), null, 'primary', null, 'btn-block');
 | 
						|
 | 
						|
        $html = $form->returnForm();
 | 
						|
        if (api_get_setting('openid_authentication') == 'true') {
 | 
						|
            include_once 'main/auth/openid/login.php';
 | 
						|
            $html .= '<div>'.openid_form().'</div>';
 | 
						|
        }
 | 
						|
 | 
						|
        return $html;
 | 
						|
    }
 | 
						|
 | 
						|
    /**
 | 
						|
     * Set administrator variables
 | 
						|
     */
 | 
						|
    private function setAdministratorParams()
 | 
						|
    {
 | 
						|
        $_admin = [
 | 
						|
            'email' => api_get_setting('emailAdministrator'),
 | 
						|
            'surname' => api_get_setting('administratorSurname'),
 | 
						|
            'name' => api_get_setting('administratorName'),
 | 
						|
            'telephone' => api_get_setting('administratorTelephone')
 | 
						|
        ];
 | 
						|
 | 
						|
        $this->assign('_admin', $_admin);
 | 
						|
    }
 | 
						|
}
 | 
						|
 |