Differences Between: [Versions 311 and 400] [Versions 311 and 401] [Versions 311 and 402] [Versions 311 and 403]
1 <?php 2 // This file is part of Moodle - http://moodle.org/ 3 // 4 // Moodle is free software: you can redistribute it and/or modify 5 // it under the terms of the GNU General Public License as published by 6 // the Free Software Foundation, either version 3 of the License, or 7 // (at your option) any later version. 8 // 9 // Moodle is distributed in the hope that it will be useful, 10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 // GNU General Public License for more details. 13 // 14 // You should have received a copy of the GNU General Public License 15 // along with Moodle. If not, see <http://www.gnu.org/licenses/>. 16 17 /** 18 * Recent Blog Entries Block page. 19 * 20 * @package block_blog_recent 21 * @copyright 2009 Nicolas Connault 22 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 23 */ 24 25 defined('MOODLE_INTERNAL') || die(); 26 27 /** 28 * This block simply outputs a list of links to recent blog entries, depending on 29 * the context of the current page. 30 */ 31 class block_blog_recent extends block_base { 32 33 function init() { 34 $this->title = get_string('pluginname', 'block_blog_recent'); 35 $this->content_type = BLOCK_TYPE_TEXT; 36 } 37 38 function applicable_formats() { 39 return array('all' => true, 'my' => false, 'tag' => false); 40 } 41 42 function instance_allow_config() { 43 return true; 44 } 45 46 function get_content() { 47 global $CFG; 48 49 if ($this->content !== NULL) { 50 return $this->content; 51 } 52 53 // verify blog is enabled 54 if (empty($CFG->enableblogs)) { 55 $this->content = new stdClass(); 56 $this->content->text = ''; 57 if ($this->page->user_is_editing()) { 58 $this->content->text = get_string('blogdisable', 'blog'); 59 } 60 return $this->content; 61 62 } else if ($CFG->bloglevel < BLOG_GLOBAL_LEVEL and (!isloggedin() or isguestuser())) { 63 $this->content = new stdClass(); 64 $this->content->text = ''; 65 return $this->content; 66 } 67 68 require_once($CFG->dirroot .'/blog/lib.php'); 69 require_once($CFG->dirroot .'/blog/locallib.php'); 70 71 if (empty($this->config)) { 72 $this->config = new stdClass(); 73 } 74 75 if (empty($this->config->recentbloginterval)) { 76 $this->config->recentbloginterval = 8400; 77 } 78 79 if (empty($this->config->numberofrecentblogentries)) { 80 $this->config->numberofrecentblogentries = 4; 81 } 82 83 $this->content = new stdClass(); 84 $this->content->footer = ''; 85 $this->content->text = ''; 86 87 $context = $this->page->context; 88 89 $url = new moodle_url('/blog/index.php'); 90 $filter = array(); 91 if ($context->contextlevel == CONTEXT_MODULE) { 92 $filter['module'] = $context->instanceid; 93 $a = new stdClass; 94 $a->type = get_string('modulename', $this->page->cm->modname); 95 $strview = get_string('viewallmodentries', 'blog', $a); 96 $url->param('modid', $context->instanceid); 97 } else if ($context->contextlevel == CONTEXT_COURSE) { 98 $filter['course'] = $context->instanceid; 99 $a = new stdClass; 100 $a->type = get_string('course'); 101 $strview = get_string('viewblogentries', 'blog', $a); 102 $url->param('courseid', $context->instanceid); 103 } else { 104 $strview = get_string('viewsiteentries', 'blog'); 105 } 106 $filter['since'] = $this->config->recentbloginterval; 107 108 $bloglisting = new blog_listing($filter); 109 $entries = $bloglisting->get_entries(0, $this->config->numberofrecentblogentries, 4); 110 111 if (!empty($entries)) { 112 $entrieslist = array(); 113 $viewblogurl = new moodle_url('/blog/index.php'); 114 115 foreach ($entries as $entryid => $entry) { 116 $viewblogurl->param('entryid', $entryid); 117 $entrylink = html_writer::link($viewblogurl, shorten_text(format_string($entry->subject, true, 118 ['context' => $context]))); 119 $entrieslist[] = $entrylink; 120 } 121 122 $this->content->text .= html_writer::alist($entrieslist, array('class'=>'list')); 123 $viewallentrieslink = html_writer::link($url, $strview); 124 $this->content->text .= $viewallentrieslink; 125 } else { 126 $this->content->text .= get_string('norecentblogentries', 'block_blog_recent'); 127 } 128 } 129 130 /** 131 * Return the plugin config settings for external functions. 132 * 133 * @return stdClass the configs for both the block instance and plugin 134 * @since Moodle 3.8 135 */ 136 public function get_config_for_external() { 137 // Return all settings for all users since it is safe (no private keys, etc..). 138 $configs = !empty($this->config) ? $this->config : new stdClass(); 139 140 return (object) [ 141 'instance' => $configs, 142 'plugin' => new stdClass(), 143 ]; 144 } 145 }
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