function get_content()
{
global $CFG;
// detect if blog enabled
if ($this->content !== NULL) {
return $this->content;
}
if (empty($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 necessary libs and get content
require_once $CFG->dirroot . '/blog/lib.php';
// Prep the content
$this->content = new stdClass();
$options = blog_get_all_options($this->page);
if (count($options) == 0) {
$this->content->text = '';
return $this->content;
}
// Iterate the option types
$menulist = array();
foreach ($options as $types) {
foreach ($types as $link) {
$menulist[] = html_writer::link($link['link'], $link['string']);
}
$menulist[] = '<hr />';
}
// Remove the last element (will be an HR)
array_pop($menulist);
// Display the content as a list
$this->content->text = html_writer::alist($menulist, array('class' => 'list'));
// Prepare the footer for this block
if (has_capability('moodle/blog:search', context_system::instance())) {
// Full-text search field
$form = html_writer::tag('label', get_string('search', 'admin'), array('for' => 'blogsearchquery', 'class' => 'accesshide'));
$form .= html_writer::empty_tag('input', array('id' => 'blogsearchquery', 'type' => 'text', 'name' => 'search'));
$form .= html_writer::empty_tag('input', array('type' => 'submit', 'value' => get_string('search')));
$this->content->footer = html_writer::tag('form', html_writer::tag('div', $form), array('class' => 'blogsearchform', 'method' => 'get', 'action' => new moodle_url('/blog/index.php')));
} else {
// No footer to display
$this->content->footer = '';
}
// Return the content object
return $this->content;
}
function get_content()
{
// Check if we've already generated content
if (!empty($this->content)) {
return $this->content;
}
// Prep the content
$this->content = new stdClass();
/**
* Prepare the content for this block
*/
$options = blog_get_all_options($this->page);
if (count($options) == 0) {
// Don't display menu block if block is set at site level, and user is not logged in
$this->content->text = '';
if ($this->page->user_is_editing()) {
// If editing is enabled show an informative message
$this->content->text = get_string('blogdisable', 'blog');
}
return $this->content;
}
// Iterate the option types
$menulist = array();
foreach ($options as $types) {
foreach ($types as $link) {
$menulist[] = html_writer::link($link['link'], $link['string']);
}
$menulist[] = '<hr />';
}
// Remove the last element (will be an HR)
array_pop($menulist);
// Display the content as a list
$this->content->text = html_writer::alist($menulist, array('class' => 'list'));
/**
* Prepare the footer for this block
*/
if (has_capability('moodle/blog:search', get_context_instance(CONTEXT_SYSTEM))) {
// Full-text search field
$form = html_writer::tag('label', get_string('search', 'admin'), array('for' => 'blogsearchquery', 'class' => 'accesshide'));
$form .= html_writer::empty_tag('input', array('id' => 'blogsearchquery', 'type' => 'text', 'name' => 'search'));
$form .= html_writer::empty_tag('input', array('type' => 'submit', 'value' => get_string('search')));
$this->content->footer = html_writer::tag('form', html_writer::tag('div', $form), array('class' => 'blogsearchform', 'method' => 'get', 'action' => new moodle_url('/blog/index.php')));
} else {
// No footer to display
$this->content->footer = '';
}
// Return the content object
return $this->content;
}
