public static function render_instance(BlockInstance $instance, $editing = false)
{
global $exporter;
$configdata = $instance->get('configdata');
$result = '';
if (!empty($configdata['artefactid'])) {
require_once get_config('docroot') . 'artefact/lib.php';
$blog = $instance->get_artefact_instance($configdata['artefactid']);
$configdata['hidetitle'] = true;
$configdata['countcomments'] = true;
$configdata['viewid'] = $instance->get('view');
if ($instance->get_view()->is_submitted()) {
// Don't display posts added after the submitted date.
if ($submittedtime = $instance->get_view()->get('submittedtime')) {
$configdata['before'] = $submittedtime;
}
}
$limit = isset($configdata['count']) ? intval($configdata['count']) : 5;
$posts = ArtefactTypeBlogpost::get_posts($blog->get('id'), $limit, 0, $configdata);
$template = 'artefact:blog:viewposts.tpl';
if ($exporter) {
$pagination = false;
} else {
$baseurl = $instance->get_view()->get_url();
$baseurl .= (strpos($baseurl, '?') === false ? '?' : '&') . 'block=' . $instance->get('id');
$pagination = array('baseurl' => $baseurl, 'id' => 'blogpost_pagination_' . $instance->get('id'), 'datatable' => 'postlist_' . $instance->get('id'), 'jsonscript' => 'artefact/blog/posts.json.php');
}
$configdata['blockid'] = $instance->get('id');
$configdata['editing'] = $editing;
ArtefactTypeBlogpost::render_posts($posts, $template, $configdata, $pagination);
$smarty = smarty_core();
if (isset($configdata['viewid'])) {
$artefacturl = get_config('wwwroot') . 'artefact/artefact.php?artefact=' . $blog->get('id') . '&view=' . $configdata['viewid'];
$smarty->assign('artefacttitle', '<a href="' . $artefacturl . '">' . hsc($blog->get('title')) . '</a>');
if ($exporter && $posts['count'] > $limit) {
$posts['pagination'] = '<a href="' . $artefacturl . '">' . get_string('allposts', 'artefact.blog') . '</a>';
}
} else {
$smarty->assign('artefacttitle', hsc($blog->get('title')));
}
// Only show the 'New entry' link for blogs that you can add an entry to
$canaddpost = false;
$institution = $blog->get('institution');
$group = $blog->get('group');
if (ArtefactTypeBlog::can_edit_blog($blog, $institution, $group)) {
$canaddpost = true;
}
$smarty->assign('options', $configdata);
$smarty->assign('description', $blog->get('description'));
$smarty->assign('owner', $blog->get('owner'));
$smarty->assign('tags', $blog->get('tags'));
$smarty->assign('blockid', $instance->get('id'));
$smarty->assign('editing', $editing);
$smarty->assign('canaddpost', $canaddpost);
$smarty->assign('blogid', $blog->get('id'));
$smarty->assign('posts', $posts);
$result = $smarty->fetch('artefact:blog:blog.tpl');
}
return $result;
}
if ($blockid = param_integer('block', null)) {
$bi = new BlockInstance($blockid);
if (!can_view_view($bi->get('view'))) {
json_reply(true, get_string('accessdenied', 'error'));
}
$configdata = $bi->get('configdata');
$limit = isset($configdata['count']) ? $configdata['count'] : 5;
$configdata['countcomments'] = true;
$configdata['viewid'] = $bi->get('view');
$posts = ArtefactTypeBlogpost::get_posts($configdata['artefactid'], $limit, $offset, $configdata);
$template = 'artefact:blog:viewposts.tpl';
$baseurl = $bi->get_view()->get_url();
$baseurl .= (strpos($baseurl, '?') === false ? '?' : '&') . 'block=' . $blockid;
$pagination = array('baseurl' => $baseurl, 'id' => 'blogpost_pagination_' . $blockid, 'datatable' => 'postlist_' . $blockid, 'jsonscript' => 'artefact/blog/posts.json.php');
ArtefactTypeBlogpost::render_posts($posts, $template, $configdata, $pagination);
} else {
// No block, we're just rendering the blog by itself.
$limit = param_integer('limit', ArtefactTypeBlog::pagination);
$blogid = param_integer('artefact');
$viewid = param_integer('view');
if (!can_view_view($viewid)) {
json_reply(true, get_string('accessdenied', 'error'));
}
$options = array('viewid' => $viewid, 'countcomments' => true);
$posts = ArtefactTypeBlogpost::get_posts($blogid, $limit, $offset, $options);
$template = 'artefact:blog:viewposts.tpl';
$baseurl = get_config('wwwroot') . 'artefact/artefact.php?artefact=' . $blogid . '&view=' . $viewid;
$pagination = array('baseurl' => $baseurl, 'id' => 'blogpost_pagination', 'datatable' => 'postlist', 'jsonscript' => 'artefact/blog/posts.json.php');
ArtefactTypeBlogpost::render_posts($posts, $template, $options, $pagination);
}
json_reply(false, array('data' => $posts));
/**
* Renders a blog.
*
* @param array Options for rendering
* @return array A two key array, 'html' and 'javascript'.
*/
public function render_self($options)
{
if (!isset($options['limit'])) {
$limit = self::pagination;
} else {
if ($options['limit'] === false) {
$limit = null;
} else {
$limit = (int) $options['limit'];
}
}
$offset = isset($options['offset']) ? intval($options['offset']) : 0;
if (!isset($options['countcomments'])) {
// Count comments if this is a view
$options['countcomments'] = !empty($options['viewid']);
}
$posts = ArtefactTypeBlogpost::get_posts($this->id, $limit, $offset, $options);
$template = 'artefact:blog:viewposts.tpl';
$baseurl = get_config('wwwroot') . 'artefact/artefact.php?artefact=' . $this->id;
if (!empty($options['viewid'])) {
$baseurl .= '&view=' . $options['viewid'];
}
$pagination = array('baseurl' => $baseurl, 'id' => 'blogpost_pagination', 'datatable' => 'postlist', 'jsonscript' => 'artefact/blog/posts.json.php');
ArtefactTypeBlogpost::render_posts($posts, $template, $options, $pagination);
$smarty = smarty_core();
if (isset($options['viewid'])) {
$smarty->assign('artefacttitle', '<a href="' . get_config('wwwroot') . 'artefact/artefact.php?artefact=' . $this->get('id') . '&view=' . $options['viewid'] . '">' . hsc($this->get('title')) . '</a>');
} else {
$smarty->assign('artefacttitle', hsc($this->get('title')));
}
if (!empty($options['details']) and get_config('licensemetadata')) {
$smarty->assign('license', render_license($this));
} else {
$smarty->assign('license', false);
}
$options['hidetitle'] = true;
$smarty->assign('options', $options);
$smarty->assign('description', $this->get('description'));
$smarty->assign('owner', $this->get('owner'));
$smarty->assign('tags', $this->get('tags'));
$smarty->assign_by_ref('posts', $posts);
return array('html' => $smarty->fetch('artefact:blog:blog.tpl'), 'javascript' => '');
}
