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227 lines
7.7 KiB
227 lines
7.7 KiB
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Renderable class to display a set of rules in the manage subscriptions page.
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*
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* @package tool_monitor
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* @copyright 2014 onwards Ankit Agarwal <ankit.agrr@gmail.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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namespace tool_monitor\output\managesubs;
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defined('MOODLE_INTERNAL') || die;
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require_once($CFG->libdir . '/tablelib.php');
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/**
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* Renderable class to display a set of rules in the manage subscriptions page.
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*
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* @since Moodle 2.8
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* @package tool_monitor
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* @copyright 2014 onwards Ankit Agarwal <ankit.agrr@gmail.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class rules extends \table_sql implements \renderable {
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/**
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* @var int course id.
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*/
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public $courseid;
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/**
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* @var int total rules present.
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*/
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public $totalcount = 0;
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/**
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* @var \context_course|\context_system context of the page to be rendered.
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*/
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protected $context;
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/**
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* Sets up the table_log parameters.
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*
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* @param string $uniqueid unique id of form.
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* @param \moodle_url $url url where this table is displayed.
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* @param int $courseid course id.
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* @param int $perpage Number of rules to display per page.
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*/
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public function __construct($uniqueid, \moodle_url $url, $courseid = 0, $perpage = 100) {
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parent::__construct($uniqueid);
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$this->set_attribute('class', 'toolmonitor subscriberules generaltable generalbox');
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$this->define_columns(array('name', 'description', 'course', 'plugin', 'eventname', 'filters', 'select'));
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$this->define_headers(array(
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get_string('rulename', 'tool_monitor'),
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get_string('description'),
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get_string('course'),
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get_string('area', 'tool_monitor'),
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get_string('event', 'tool_monitor'),
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get_string('frequency', 'tool_monitor'),
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''
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)
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);
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$this->courseid = $courseid;
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$this->pagesize = $perpage;
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$systemcontext = \context_system::instance();
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$this->context = empty($courseid) ? $systemcontext : \context_course::instance($courseid);
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$this->collapsible(false);
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$this->sortable(false);
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$this->pageable(true);
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$this->is_downloadable(false);
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$this->define_baseurl($url);
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$total = \tool_monitor\rule_manager::count_rules_by_courseid($this->courseid);
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$this->totalcount = $total;
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}
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/**
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* Generate content for name column.
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*
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* @param \tool_monitor\rule $rule rule object
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* @return string html used to display the rule name.
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*/
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public function col_name(\tool_monitor\rule $rule) {
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return $rule->get_name($this->context);
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}
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/**
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* Generate content for description column.
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*
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* @param \tool_monitor\rule $rule rule object
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* @return string html used to display the description.
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*/
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public function col_description(\tool_monitor\rule $rule) {
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return $rule->get_description($this->context);
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}
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/**
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* Generate content for course column.
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*
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* @param \tool_monitor\rule $rule rule object
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* @return string html used to display the course name.
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*/
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public function col_course(\tool_monitor\rule $rule) {
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$coursename = $rule->get_course_name($this->context);
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$courseid = $rule->courseid;
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if (empty($courseid)) {
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return $coursename;
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} else {
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return \html_writer::link(new \moodle_url('/course/view.php', array('id' => $this->courseid)), $coursename);
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}
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}
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/**
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* Generate content for plugin column.
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*
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* @param \tool_monitor\rule $rule rule object
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* @return string html used to display the plugin name.
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*/
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public function col_plugin(\tool_monitor\rule $rule) {
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return $rule->get_plugin_name();
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}
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/**
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* Generate content for eventname column.
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*
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* @param \tool_monitor\rule $rule rule object
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* @return string html used to display the event name.
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*/
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public function col_eventname(\tool_monitor\rule $rule) {
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return $rule->get_event_name();
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}
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/**
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* Generate content for filters column.
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*
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* @param \tool_monitor\rule $rule rule object
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* @return string html used to display the filters.
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*/
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public function col_filters(\tool_monitor\rule $rule) {
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return $rule->get_filters_description();
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}
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/**
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* Generate content for select column.
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*
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* @param \tool_monitor\rule $rule rule object
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* @return string html used to display the select field.
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*/
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public function col_select(\tool_monitor\rule $rule) {
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global $OUTPUT;
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$options = $rule->get_subscribe_options($this->courseid);
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$text = get_string('subscribeto', 'tool_monitor', $rule->get_name($this->context));
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if ($options instanceof \single_select) {
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$options->set_label($text, array('class' => 'accesshide'));
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return $OUTPUT->render($options);
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} else if ($options instanceof \moodle_url) {
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// A \moodle_url to subscribe.
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$icon = $OUTPUT->pix_icon('t/add', $text);
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$link = new \action_link($options, $icon);
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return $OUTPUT->render($link);
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} else {
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return $options;
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}
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}
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/**
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* Query the reader. Store results in the object for use by build_table.
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*
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* @param int $pagesize size of page for paginated displayed table.
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* @param bool $useinitialsbar do you want to use the initials bar.
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*/
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public function query_db($pagesize, $useinitialsbar = true) {
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$total = \tool_monitor\rule_manager::count_rules_by_courseid($this->courseid);
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$this->pagesize($pagesize, $total);
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$rules = \tool_monitor\rule_manager::get_rules_by_courseid($this->courseid, $this->get_page_start(),
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$this->get_page_size());
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$this->rawdata = $rules;
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// Set initial bars.
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if ($useinitialsbar) {
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$this->initialbars($total > $pagesize);
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}
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}
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/**
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* Gets a list of courses where the current user can subscribe to rules as a dropdown.
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*
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* @param bool $choose A flag for whether to show the 'choose...' option in the select box.
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* @return \single_select|bool returns the list of courses, or false if the select box
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* should not be displayed.
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*/
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public function get_user_courses_select($choose = false) {
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$options = tool_monitor_get_user_courses();
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// If we have no options then don't create a select element.
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if (!$options) {
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return false;
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}
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$selected = $this->courseid;
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$nothing = array();
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if ($choose) {
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$selected = null;
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$nothing = array('choosedots');
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}
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$url = new \moodle_url('/admin/tool/monitor/index.php');
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$select = new \single_select($url, 'courseid', $options, $selected, $nothing);
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$select->set_label(get_string('selectacourse', 'tool_monitor'));
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return $select;
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}
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}
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