public static function instance_config_form(BlockInstance $instance)
{
global $USER;
safe_require('artefact', 'blog');
$configdata = $instance->get('configdata');
require_once get_config('libroot') . 'view.php';
$view = new View($instance->get('view'));
$institution = $view->get('institution');
$group = $view->get('group');
if (!empty($configdata['artefactid'])) {
$blog = $instance->get_artefact_instance($configdata['artefactid']);
}
$elements = array();
// If the blog in this block is owned by the owner of the View, then
// the block can be configured. Otherwise, the blog was copied in from
// another View. We won't confuse users by asking them to choose a blog
// to put in this block, when the one that is currently in it isn't
// choosable.
//
// Note: the owner check will have to change when we do group/site
// blogs
if (empty($configdata['artefactid']) || ArtefactTypeBlog::can_edit_blog($blog, $institution, $group)) {
$where = array('blog');
$sql = "SELECT a.id FROM {artefact} a\n WHERE a.artefacttype = ?";
if ($institution) {
$sql .= " AND a.institution = ?";
$where[] = $institution;
} else {
if ($group) {
$sql .= " AND a.group = ?";
$where[] = $group;
} else {
$sql .= " AND a.owner = ?";
$where[] = $USER->get('id');
}
}
$blogids = get_column_sql($sql, $where);
$elements[] = self::artefactchooser_element(isset($configdata['artefactid']) ? $configdata['artefactid'] : null, $blogids);
$elements['count'] = array('type' => 'text', 'title' => get_string('postsperpage', 'blocktype.blog/blog'), 'defaultvalue' => isset($configdata['count']) ? $configdata['count'] : 5, 'size' => 3);
$elements[] = PluginArtefactBlog::block_advanced_options_element($configdata, 'blog');
} else {
$elements[] = array('type' => 'html', 'name' => 'notice', 'value' => '<div class="metadata">' . get_string('blogcopiedfromanotherview', 'artefact.blog', get_string('Blog', 'artefact.blog')) . '</div>');
}
return $elements;
}
public static function instance_config_form(BlockInstance $instance)
{
global $USER;
safe_require('artefact', 'blog');
$configdata = $instance->get('configdata');
if (!empty($configdata['artefactid'])) {
$blog = $instance->get_artefact_instance($configdata['artefactid']);
}
$elements = array();
// If the blog post in this block is owned by the owner of the View,
// then the block can be configured. Otherwise, the blog post was
// copied in from another View. We won't confuse users by asking them to
// choose a blog post to put in this block, when the one that is
// currently in it isn't choosable.
$institution = $instance->get('view_obj')->get('institution');
$group = $instance->get('view_obj')->get('group');
if (empty($configdata['artefactid']) || ArtefactTypeBlog::can_edit_blog($blog, $institution, $group)) {
$sql = "SELECT a.id FROM {artefact} a\n INNER JOIN {artefact_blog_blogpost} p ON p.blogpost = a.id\n WHERE p.published = 1";
if ($institution) {
$sql .= " AND a.institution = ?";
$where = array($institution);
} else {
if ($group) {
$sql .= " AND a.group = ?";
$where = array($group);
} else {
$sql .= " AND a.owner = ?";
$where = array($USER->get('id'));
}
}
$publishedposts = get_column_sql($sql, $where);
$elements[] = self::artefactchooser_element(isset($configdata['artefactid']) ? $configdata['artefactid'] : null, $publishedposts);
$elements[] = PluginArtefactBlog::block_advanced_options_element($configdata, 'blogpost');
} else {
$elements[] = array('type' => 'html', 'name' => 'notice', 'value' => '<div class="metadata">' . get_string('blogcopiedfromanotherview', 'artefact.blog', get_string('blogpost', 'artefact.blog')) . '</div>');
}
return $elements;
}
