<?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/>. /** * Recent Blog Entries Block page. * * @package block_blog_recent * @copyright 2009 Nicolas Connault * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ defined('MOODLE_INTERNAL') || die(); /** * This block simply outputs a list of links to recent blog entries, depending on * the context of the current page. */ class block_blog_recent extends block_base { function init() { $this->title = get_string('pluginname', 'block_blog_recent'); $this->content_type = BLOCK_TYPE_TEXT; } function applicable_formats() { return array('all' => true, 'my' => false, 'tag' => false); } function instance_allow_config() { return true; } function get_content() { global $CFG; if ($this->content !== NULL) { return $this->content; } // verify blog is enabled if (empty($CFG->enableblogs)) { $this->content = new stdClass(); $this->content->text = ''; if ($this->page->user_is_editing()) { $this->content->text = get_string('blogdisable', 'blog'); } return $this->content; } else if ($CFG->bloglevel < BLOG_GLOBAL_LEVEL and (!isloggedin() or isguestuser())) { $this->content = new stdClass(); $this->content->text = ''; return $this->content; } require_once($CFG->dirroot .'/blog/lib.php'); require_once($CFG->dirroot .'/blog/locallib.php'); if (empty($this->config)) { $this->config = new stdClass(); } if (empty($this->config->recentbloginterval)) { $this->config->recentbloginterval = 8400; } if (empty($this->config->numberofrecentblogentries)) { $this->config->numberofrecentblogentries = 4; } $this->content = new stdClass(); $this->content->footer = ''; $this->content->text = ''; $context = $this->page->context; $url = new moodle_url('/blog/index.php'); $filter = array(); if ($context->contextlevel == CONTEXT_MODULE) { $filter['module'] = $context->instanceid; $a = new stdClass; $a->type = get_string('modulename', $this->page->cm->modname); $strview = get_string('viewallmodentries', 'blog', $a); $url->param('modid', $context->instanceid); } else if ($context->contextlevel == CONTEXT_COURSE) { $filter['course'] = $context->instanceid; $a = new stdClass; $a->type = get_string('course'); $strview = get_string('viewblogentries', 'blog', $a); $url->param('courseid', $context->instanceid); } else { $strview = get_string('viewsiteentries', 'blog'); } $filter['since'] = $this->config->recentbloginterval; $bloglisting = new blog_listing($filter); $entries = $bloglisting->get_entries(0, $this->config->numberofrecentblogentries, 4); if (!empty($entries)) { $entrieslist = array(); $viewblogurl = new moodle_url('/blog/index.php'); foreach ($entries as $entryid => $entry) { $viewblogurl->param('entryid', $entryid); $entrylink = html_writer::link($viewblogurl, shorten_text(format_string($entry->subject, true, ['context' => $context]))); $entrieslist[] = $entrylink; } $this->content->text .= html_writer::alist($entrieslist, array('class'=>'list')); $viewallentrieslink = html_writer::link($url, $strview); $this->content->text .= $viewallentrieslink; } else { $this->content->text .= get_string('norecentblogentries', 'block_blog_recent'); } } /** * 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(), ]; }> } > /** > * This block shouldn't be added to a page if the blogs advanced feature is disabled. > * > * @param moodle_page $page > * @return bool > */ > public function can_block_be_added(moodle_page $page): bool { > global $CFG; > > return $CFG->enableblogs; > }