MDL-45758 tool_monitor: Create rendering code for manage rules page

Original issue - MDL-46110

admin/tool/monitor/classes/output/managerules/renderable.php

@@ -0,0 +1,199 @@
+<?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/>.
+
+/**
+ * Renderable class for manage rules page.
+ *
+ * @package    tool_monitor
+ * @copyright  2014 onwards Ankit Agarwal <ankit.agrr@gmail.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace tool_monitor\output\managerules;
+
+defined('MOODLE_INTERNAL') || die;
+
+require_once($CFG->libdir . '/tablelib.php');
+
+/**
+ * Renderable class for manage rules page.
+ *
+ * @since      Moodle 2.8
+ * @package    tool_monitor
+ * @copyright  2014 onwards Ankit Agarwal <ankit.agrr@gmail.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class renderable extends \table_sql implements \renderable {
+
+    /**
+     * @var int course id.
+     */
+    public $courseid;
+
+    /**
+     * @var \context_course|\context_system context of the page to be rendered.
+     */
+    protected $context;
+
+    /**
+     * @var bool Does the user have capability to manage rules at site context.
+     */
+    protected $hassystemcap;
+
+    /**
+     * Sets up the table_log parameters.
+     *
+     * @param string $uniqueid unique id of form.
+     * @param \moodle_url $url url where this table is displayed.
+     * @param int $courseid course id.
+     * @param int $perpage Number of rules to display per page.
+     */
+    public function __construct($uniqueid, \moodle_url $url, $courseid = 0, $perpage = 100) {
+        parent::__construct($uniqueid);
+
+        $this->set_attribute('class', 'toolmonitor managerules generaltable generalbox');
+        $this->define_columns(array('name', 'description', 'plugin', 'eventname', 'filters', 'manage'));
+        $this->define_headers(array(
+                get_string('name'),
+                get_string('description'),
+                get_string('plugin'),
+                get_string('eventname'),
+                get_string('frequency', 'tool_monitor'),
+                get_string('manage', 'tool_monitor'),
+            )
+        );
+        $this->courseid = $courseid;
+        $this->pagesize = $perpage;
+        $systemcontext = \context_system::instance();
+        $this->context = empty($courseid) ? $systemcontext : \context_course::instance($courseid);
+        $this->hassystemcap = has_capability('tool/monitor:managerules', $systemcontext);
+        $this->collapsible(false);
+        $this->sortable(false);
+        $this->pageable(true);
+        $this->is_downloadable(false);
+        $this->define_baseurl($url);
+    }
+
+    /**
+     * Generate content for name column.
+     *
+     * @param \tool_monitor\rule $rule rule object
+     *
+     * @return string html used to display the column field.
+     */
+    public function col_name(\tool_monitor\rule $rule) {
+        return $rule->get_name($this->context);
+    }
+
+    /**
+     * Generate content for description column.
+     *
+     * @param \tool_monitor\rule $rule rule object
+     *
+     * @return string html used to display the column field.
+     */
+    public function col_description(\tool_monitor\rule $rule) {
+        return $rule->get_description($this->context);
+    }
+
+    /**
+     * Generate content for plugin column.
+     *
+     * @param \tool_monitor\rule $rule rule object
+     *
+     * @return string html used to display the column field.
+     */
+    public function col_plugin(\tool_monitor\rule $rule) {
+        return $rule->get_plugin_name();
+    }
+
+    /**
+     * Generate content for eventname column.
+     *
+     * @param \tool_monitor\rule $rule rule object
+     *
+     * @return string html used to display the column field.
+     */
+    public function col_eventname(\tool_monitor\rule $rule) {
+        return $rule->get_event_name();
+    }
+
+    /**
+     * Generate content for filters column.
+     *
+     * @param \tool_monitor\rule $rule rule object
+     *
+     * @return string html used to display the filters column field.
+     */
+    public function col_filters(\tool_monitor\rule $rule) {
+        return $rule->get_filters_description();
+    }
+
+    /**
+     * Generate content for manage column.
+     *
+     * @param \tool_monitor\rule $rule rule object
+     *
+     * @return string html used to display the manage column field.
+     */
+    public function col_manage(\tool_monitor\rule $rule) {
+        global $OUTPUT, $CFG;
+        $manage = '';
+        // We don't need to check for capability at course level since, user is never shown this page,
+        // if he doesn't have the capability.
+        if ($this->hassystemcap || ($rule->courseid !== 0)) {
+            // There might be site rules which the user can not manage.
+            $editurl = new \moodle_url($CFG->wwwroot. '/admin/tool/monitor/edit.php', array('ruleid' => $rule->id,
+                    'courseid' => $rule->courseid));
+            $copyurl = new \moodle_url($CFG->wwwroot. '/report/monitor/managerules.php',
+                    array('ruleid' => $rule->id, 'copy' => 1, 'courseid' => $this->courseid));
+            $deleteurl = new \moodle_url($CFG->wwwroot. '/report/monitor/delete.php', array('ruleid' => $rule->id));
+
+            $icon = $OUTPUT->render(new \pix_icon('t/edit', ''));
+            $manage .= \html_writer::link($editurl, $icon, array('class' => 'action-icon'));
+
+            $icon = $OUTPUT->render(new \pix_icon('t/copy', ''));
+            $manage .= \html_writer::link($copyurl, $icon, array('class' => 'action-icon'));
+
+            $icon = $OUTPUT->render(new \pix_icon('t/delete', ''));
+            $manage .= \html_writer::link($deleteurl, $icon, array('class' => 'action-icon'));
+        } else {
+            $manage = '-';
+        }
+        return $manage;
+    }
+
+    /**
+     * Query the reader. Store results in the object for use by build_table.
+     *
+     * @param int $pagesize size of page for paginated displayed table.
+     * @param bool $useinitialsbar do you want to use the initials bar.
+     */
+    public function query_db($pagesize, $useinitialsbar = true) {
+
+        $total = \tool_monitor\rule_manager::count_rules_by_courseid($this->courseid);
+        $this->pagesize($pagesize, $total);
+        $rules = \tool_monitor\rule_manager::get_rules_by_courseid($this->courseid, $this->get_page_start(),
+                $this->get_page_size());
+        foreach ($rules as $rule) {
+            $this->rawdata[] = \tool_monitor\rule_manager::get_rule($rule);
+        }
+        // Set initial bars.
+        if ($useinitialsbar) {
+            $this->initialbars($total > $pagesize);
+        }
+    }
+}

admin/tool/monitor/classes/output/managerules/renderer.php

@@ -0,0 +1,84 @@
+<?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/>.
+
+/**
+ * Renderer class for manage rules page.
+ *
+ * @package    tool_monitor
+ * @copyright  2014 onwards Ankit Agarwal <ankit.agrr@gmail.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace tool_monitor\output\managerules;
+
+defined('MOODLE_INTERNAL') || die;
+
+/**
+ * Renderer class for manage rules page.
+ *
+ * @since      Moodle 2.8
+ * @package    tool_monitor
+ * @copyright  2014 onwards Ankit Agarwal <ankit.agrr@gmail.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class renderer extends \plugin_renderer_base {
+
+    /**
+     * Get html to display on the page.
+     *
+     * @param renderable $renderable renderable widget
+     *
+     * @return string to display on the mangerules page.
+     */
+    protected function render_renderable(renderable $renderable) {
+        $o = $this->render_table($renderable);
+        $o .= $this->render_add_button($renderable->courseid);
+
+        return $o;
+    }
+
+    /**
+     * Get html to display on the page.
+     *
+     * @param renderable $renderable renderable widget
+     *
+     * @return string to display on the mangerules page.
+     */
+    protected function render_table(renderable $renderable) {
+        $o = '';
+        ob_start();
+        $renderable->out($renderable->pagesize, true);
+        $o = ob_get_contents();
+        ob_end_clean();
+
+        return $o;
+    }
+
+    /**
+     * Html to add a button for adding a new rul.
+     *
+     * @param int $courseid course id.
+     *
+     * @return string html for the button.
+     */
+    protected function render_add_button($courseid) {
+        global $CFG;
+
+        $button = \html_writer::tag('button', get_string('addrule', 'tool_monitor'));
+        $addurl = new \moodle_url($CFG->wwwroot. '/admin/tool/monitor/edit.php', array('courseid' => $courseid));
+        return \html_writer::link($addurl, $button);
+    }
+}

admin/tool/monitor/lang/en/tool_monitor.php

@@ -24,6 +24,7 @@
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
+$string['addrule'] = 'Add a new rule';
 $string['allevents'] = 'All events';
 $string['allmodules'] = 'All modules';
 $string['core'] = 'Core';