Current Path : C:/Users/Mahmood/Desktop/moodle8/blocks/settings/ |
Current File : C:/Users/Mahmood/Desktop/moodle8/blocks/settings/block_settings.php |
<?php // This file is part of Moodle - http://moodle.org/ // // Moodle is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // Moodle is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with Moodle. If not, see <http://www.gnu.org/licenses/>. /** * This file contains classes used to manage the navigation structures in Moodle * and was introduced as part of the changes occuring in Moodle 2.0 * * @since Moodle 2.0 * @package block_settings * @copyright 2009 Sam Hemelryk * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ /** * The settings navigation tree block class * * Used to produce the settings navigation block new to Moodle 2.0 * * @package block_settings * @copyright 2009 Sam Hemelryk * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class block_settings extends block_base { /** @var string */ public static $navcount; public $blockname = null; /** @var bool */ protected $contentgenerated = false; /** @var bool|null */ protected $docked = null; /** * Set the initial properties for the block */ function init() { $this->blockname = get_class($this); $this->title = get_string('pluginname', $this->blockname); } /** * All multiple instances of this block * @return bool Returns true */ function instance_allow_multiple() { return false; } /** * The settings block cannot be hidden by default as it is integral to * the navigation of Moodle. * * @return false */ function instance_can_be_hidden() { return false; } /** * Set the applicable formats for this block to all * @return array */ function applicable_formats() { return array('all' => true); } /** * Allow the user to configure a block instance * @return bool Returns true */ function instance_allow_config() { return true; } function instance_can_be_docked() { return (parent::instance_can_be_docked() && (empty($this->config->enabledock) || $this->config->enabledock=='yes')); } function get_required_javascript() { global $PAGE; $adminnode = $PAGE->settingsnav->find('siteadministration', navigation_node::TYPE_SITE_ADMIN); parent::get_required_javascript(); $arguments = array( 'instanceid' => $this->instance->id, 'adminnodeid' => $adminnode ? $adminnode->id : null ); $this->page->requires->js_call_amd('block_settings/settingsblock', 'init', $arguments); } /** * Gets the content for this block by grabbing it from $this->page */ function get_content() { global $CFG, $OUTPUT; // First check if we have already generated, don't waste cycles if ($this->contentgenerated === true) { return true; } // JS for navigation moved to the standard theme, the code will probably have to depend on the actual page structure // $this->page->requires->js('/lib/javascript-navigation.js'); block_settings::$navcount++; // Check if this block has been docked if ($this->docked === null) { $this->docked = get_user_preferences('nav_in_tab_panel_settingsnav'.block_settings::$navcount, 0); } // Check if there is a param to change the docked state if ($this->docked && optional_param('undock', null, PARAM_INT)==$this->instance->id) { unset_user_preference('nav_in_tab_panel_settingsnav'.block_settings::$navcount, 0); $url = $this->page->url; $url->remove_params(array('undock')); redirect($url); } else if (!$this->docked && optional_param('dock', null, PARAM_INT)==$this->instance->id) { set_user_preferences(array('nav_in_tab_panel_settingsnav'.block_settings::$navcount=>1)); $url = $this->page->url; $url->remove_params(array('dock')); redirect($url); } $renderer = $this->page->get_renderer('block_settings'); $this->content = new stdClass(); $this->content->text = $renderer->settings_tree($this->page->settingsnav); // only do search if you have moodle/site:config if (!empty($this->content->text)) { if (has_capability('moodle/site:config',context_system::instance()) ) { $this->content->footer = $renderer->search_form(new moodle_url("$CFG->wwwroot/$CFG->admin/search.php"), optional_param('query', '', PARAM_RAW)); } else { $this->content->footer = ''; } if (!empty($this->config->enabledock) && $this->config->enabledock == 'yes') { user_preference_allow_ajax_update('nav_in_tab_panel_settingsnav'.block_settings::$navcount, PARAM_INT); } } $this->contentgenerated = true; return true; } /** * Returns the role that best describes the settings block. * * @return string 'navigation' */ public function get_aria_role() { return 'navigation'; } /** * Return the plugin config settings for external functions. * * @return stdClass the configs for both the block instance and plugin * @since Moodle 3.8 */ public function get_config_for_external() { // Return all settings for all users since it is safe (no private keys, etc..). $configs = !empty($this->config) ? $this->config : new stdClass(); return (object) [ 'instance' => $configs, 'plugin' => new stdClass(), ]; } }