/**
* Constructor
*
* @param mr_preferences $preferences Preferences to store paging information
* @param moodle_url $url Current URL
*/
public function __construct(mr_preferences $preferences, moodle_url $url)
{
$this->url = $url;
$this->preferences = $preferences;
$defultperpage = $this->preferences->get($this->REQUEST_PERPAGE, $this->perpage);
$this->page = optional_param($this->REQUEST_PAGE, 0, PARAM_INT);
$this->perpage = optional_param($this->REQUEST_PERPAGE, $defultperpage, PARAM_INT);
// Save for later
$this->preferences->set($this->REQUEST_PERPAGE, $this->perpage);
}
/**
* Run the report SQL and retrieve rows for rendering or exporting.
*
* This method also sends the export to the browser if the
* user is exporting the report.
*
* @return void
*/
public function run()
{
// Initialize the tables and the filters
$this->table_init();
$this->filter_init();
if ($this->filter instanceof mr_html_filter) {
$this->filter->set_report($this);
}
// Determine if we are doing AJAX
if (!$this->is_exporting() and $this->config->ajax and $this->preferences->get('forceajax', $this->config->ajaxdefault)) {
if (optional_param('tjson', 0, PARAM_BOOL)) {
// Filling on AJAX request
$this->table_fill();
}
} else {
// Normal fill...
$this->table_fill();
}
// If exporting, send it to the browser
if ($this->is_exporting()) {
$this->export->send();
}
}
/**
* Setup
*
* @param mr_preferences $preferences User preferences
* @param moodle_url $url Base url
* @param string $sort Sorting field
* @param int|string $order Sorting order
*/
public function __construct($preferences, moodle_url $url, $sort = '', $order = SORT_ASC)
{
$this->url = $url;
$this->preferences = $preferences;
$this->helper = new mr_helper();
$this->defaultsort = $sort;
$this->defaultorder = $order;
$this->emptymessage = get_string('nothingtodisplay');
// Get prior sort information
$this->sort = optional_param($this->REQUEST_SORT, $preferences->get('sort', $sort), PARAM_SAFEDIR);
$this->order = $preferences->get('order', $order);
if ($orderp = optional_param($this->REQUEST_ORDER, '', PARAM_SAFEDIR)) {
if ($orderp == SORT_ASC) {
$this->order = SORT_ASC;
} else {
$this->order = SORT_DESC;
}
}
// Save sort order
$this->save_sortorder();
}
/**
* Get a preference value (default can be returned)
*
* @param string $name Preference name
* @return mixed
*/
public function preferences_get($name)
{
$defaults = $this->preferences_defaults();
return $this->preferences->get($name, $defaults[$name]);
}
