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249 lines
9.4 KiB
249 lines
9.4 KiB
2 years ago
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<?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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* Renderers for outputting blog data
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*
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* @package core_blog
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* @subpackage blog
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* @copyright 2012 David Monllaó
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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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defined('MOODLE_INTERNAL') || die();
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/**
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* Blog renderer
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*/
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class core_blog_renderer extends plugin_renderer_base {
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/**
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* Renders a blog entry
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*
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* @param blog_entry $entry
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* @return string The table HTML
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*/
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public function render_blog_entry(blog_entry $entry) {
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global $CFG;
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$syscontext = context_system::instance();
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$stredit = get_string('edit');
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$strdelete = get_string('delete');
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// Header.
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$mainclass = 'forumpost blog_entry blog clearfix ';
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if ($entry->renderable->unassociatedentry) {
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$mainclass .= 'draft';
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} else {
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$mainclass .= $entry->publishstate;
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}
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$o = $this->output->container_start($mainclass, 'b' . $entry->id);
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$o .= $this->output->container_start('row header clearfix');
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// User picture.
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$o .= $this->output->container_start('left picture header');
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$o .= $this->output->user_picture($entry->renderable->user);
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$o .= $this->output->container_end();
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$o .= $this->output->container_start('topic starter header clearfix');
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// Title.
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$titlelink = html_writer::link(new moodle_url('/blog/index.php',
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array('entryid' => $entry->id)),
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format_string($entry->subject));
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$o .= $this->output->container($titlelink, 'subject');
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// Post by.
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$by = new stdClass();
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$fullname = fullname($entry->renderable->user, has_capability('moodle/site:viewfullnames', $syscontext));
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$userurlparams = array('id' => $entry->renderable->user->id, 'course' => $this->page->course->id);
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$by->name = html_writer::link(new moodle_url('/user/view.php', $userurlparams), $fullname);
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$by->date = userdate($entry->created);
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$o .= $this->output->container(get_string('bynameondate', 'forum', $by), 'author');
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// Adding external blog link.
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if (!empty($entry->renderable->externalblogtext)) {
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$o .= $this->output->container($entry->renderable->externalblogtext, 'externalblog');
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}
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// Closing subject tag and header tag.
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$o .= $this->output->container_end();
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$o .= $this->output->container_end();
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// Post content.
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$o .= $this->output->container_start('row maincontent clearfix');
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// Entry.
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$o .= $this->output->container_start('no-overflow content ');
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// Determine text for publish state.
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switch ($entry->publishstate) {
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case 'draft':
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$blogtype = get_string('publishtonoone', 'blog');
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break;
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case 'site':
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$blogtype = get_string('publishtosite', 'blog');
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break;
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case 'public':
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$blogtype = get_string('publishtoworld', 'blog');
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break;
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default:
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$blogtype = '';
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break;
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}
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$o .= $this->output->container($blogtype, 'audience');
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// Attachments.
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$attachmentsoutputs = array();
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if ($entry->renderable->attachments) {
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foreach ($entry->renderable->attachments as $attachment) {
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$o .= $this->render($attachment, false);
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}
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}
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// Body.
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$o .= format_text($entry->summary, $entry->summaryformat, array('overflowdiv' => true));
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if (!empty($entry->uniquehash)) {
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// Uniquehash is used as a link to an external blog.
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$url = clean_param($entry->uniquehash, PARAM_URL);
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if (!empty($url)) {
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$o .= $this->output->container_start('externalblog');
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$o .= html_writer::link($url, get_string('linktooriginalentry', 'blog'));
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$o .= $this->output->container_end();
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}
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}
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// Links to tags.
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$o .= $this->output->tag_list(core_tag_tag::get_item_tags('core', 'post', $entry->id));
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// Add associations.
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if (!empty($CFG->useblogassociations) && !empty($entry->renderable->blogassociations)) {
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// First find and show the associated course.
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$assocstr = '';
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$coursesarray = array();
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foreach ($entry->renderable->blogassociations as $assocrec) {
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if ($assocrec->contextlevel == CONTEXT_COURSE) {
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$coursesarray[] = $this->output->action_icon($assocrec->url, $assocrec->icon, null, array(), true);
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}
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}
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if (!empty($coursesarray)) {
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$assocstr .= get_string('associated', 'blog', get_string('course')) . ': ' . implode(', ', $coursesarray);
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}
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// Now show mod association.
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$modulesarray = array();
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foreach ($entry->renderable->blogassociations as $assocrec) {
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if ($assocrec->contextlevel == CONTEXT_MODULE) {
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$str = get_string('associated', 'blog', $assocrec->type) . ': ';
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$str .= $this->output->action_icon($assocrec->url, $assocrec->icon, null, array(), true);
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$modulesarray[] = $str;
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}
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}
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if (!empty($modulesarray)) {
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if (!empty($coursesarray)) {
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$assocstr .= '<br/>';
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}
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$assocstr .= implode('<br/>', $modulesarray);
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}
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// Adding the asociations to the output.
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$o .= $this->output->container($assocstr, 'tags');
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}
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if ($entry->renderable->unassociatedentry) {
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$o .= $this->output->container(get_string('associationunviewable', 'blog'), 'noticebox');
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}
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// Commands.
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$o .= $this->output->container_start('commands');
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if ($entry->renderable->usercanedit) {
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// External blog entries should not be edited.
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if (empty($entry->uniquehash)) {
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$o .= html_writer::link(new moodle_url('/blog/edit.php',
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array('action' => 'edit', 'entryid' => $entry->id)),
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$stredit) . ' | ';
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}
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$o .= html_writer::link(new moodle_url('/blog/edit.php',
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array('action' => 'delete', 'entryid' => $entry->id)),
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$strdelete) . ' | ';
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}
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$entryurl = new moodle_url('/blog/index.php', array('entryid' => $entry->id));
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$o .= html_writer::link($entryurl, get_string('permalink', 'blog'));
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$o .= $this->output->container_end();
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// Last modification.
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if ($entry->created != $entry->lastmodified) {
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$o .= $this->output->container(' [ '.get_string('modified').': '.userdate($entry->lastmodified).' ]');
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}
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// Comments.
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if (!empty($entry->renderable->comment)) {
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$o .= $entry->renderable->comment->output(true);
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}
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$o .= $this->output->container_end();
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// Closing maincontent div.
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$o .= $this->output->container(' ', 'side options');
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$o .= $this->output->container_end();
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$o .= $this->output->container_end();
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return $o;
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}
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/**
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* Renders an entry attachment
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*
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* Print link for non-images and returns images as HTML
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*
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* @param blog_entry_attachment $attachment
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* @return string List of attachments depending on the $return input
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*/
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public function render_blog_entry_attachment(blog_entry_attachment $attachment) {
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$syscontext = context_system::instance();
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// Image attachments don't get printed as links.
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if (file_mimetype_in_typegroup($attachment->file->get_mimetype(), 'web_image')) {
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$attrs = array('src' => $attachment->url, 'alt' => '');
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$o = html_writer::empty_tag('img', $attrs);
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$class = 'attachedimages';
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} else {
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$image = $this->output->pix_icon(file_file_icon($attachment->file),
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$attachment->filename,
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'moodle',
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array('class' => 'icon'));
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$o = html_writer::link($attachment->url, $image);
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$o .= format_text(html_writer::link($attachment->url, $attachment->filename),
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FORMAT_HTML,
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array('context' => $syscontext));
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$class = 'attachments';
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}
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return $this->output->container($o, $class);
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}
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}
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