public function action_init()
{
$format = Options::get('dateyurl__format');
// for backwards compatibility. the first time, set the option
if ($format == null) {
Options::set('dateyurl__format', 'date');
$format = 'date';
}
if ($format == 'date') {
// /{year}/{month}/{day}/{slug}
$parse_regex = '%(?P<year>\\d{4})/(?P<mon0>\\d{2})/(?P<mday0>\\d{2})/(?P<slug>[^/]+)(?:/page/(?P<page>\\d+))?/?$%i';
$build_str = '{$year}/{$mon0}/{$mday0}/{$slug}(/page/{$page})';
}
if ($format == 'month') {
// /{year}/{month}/{slug}
$parse_regex = '%(?P<year>\\d{4})/(?P<mon0>\\d{2})/(?P<slug>[^/]+)(?:/page/(?P<page>\\d+))?/?$%i';
$build_str = '{$year}/{$mon0}/{$slug}(/page/{$page})';
}
// For backwards compatability. the first time, set the rules
$rules = Options::get('dateyurl__rules');
// for backwards compatibility. the first time, set the option
if ($rules == null) {
$rules = array('display_entry');
Options::set('dateyurl__rules', $rules);
}
foreach ($rules as $rule_name) {
$rule = RewriteRules::by_name($rule_name);
$rule = $rule[0];
$rule->parse_regex = $parse_regex;
$rule->build_str = $build_str;
}
}
/**
* Cause the matched rule to be unset in the case of a 404
*
* @return \Habari\RewriteRule A rewrite rule that represents a 404 error - no match on the URL requested
*/
public static function set_404()
{
if (empty(URL::instance()->matched_rule) || URL::instance()->matched_rule->name != 'display_404') {
$rule = RewriteRules::by_name('display_404');
URL::instance()->matched_rule = reset($rule);
URL::instance()->matched_rule->match(self::$stub);
}
return URL::instance()->matched_rule;
}
private function add_rewrite_rule($name, $params)
{
$rule = RewriteRules::by_name($name);
if (count($rule) == 1) {
$rule = $rule[0];
foreach ($params as $key => $param) {
$rule->{$key} = $param;
}
$rule->update();
} else {
$rule = new RewriteRule($params);
$rule->insert();
}
}
/**
* function page_selector
* Returns a page selector
*
* The $paramarray can contain:
* 'current' => Current page
* 'total' => Total pages
* 'token' => Token for the URL calls
* 'settings' => Array of settings for the URL calls
*
* @param array parameters to render the pagination
* @return array contains a 'current' and 'pages' key
**/
public function get($current, $total, $rr_name = NULL, $settings = array())
{
// Extract the style and remove it from the array.
if (isset($settings['style'])) {
$style = $settings['style'];
unset($settings['style']);
} else {
$style = 'span';
}
// If RewriteRule name is not supplied, use the current RewriteRule
if ($rr_name == '') {
$rr = URL::get_matched_rule();
} else {
list($rr) = RewriteRules::by_name($rr_name);
}
// Retrieve the RewriteRule and aggregate an array of matching arguments
$rr_named_args = $rr->named_args;
$rr_args = array_merge($rr_named_args['required'], $rr_named_args['optional']);
$rr_args_values = array();
foreach ($rr_args as $rr_arg) {
$rr_arg_value = Controller::get_var($rr_arg);
if ($rr_arg_value != '') {
$rr_args_values[$rr_arg] = $rr_arg_value;
}
}
$settings = array_merge($settings, $rr_args_values);
// Current page
if ($current > $total) {
$current = $total;
}
$p = array('current' => $current);
// 1 - First page
$p['pages'][1]['caption'] = 1;
// Skip if there is only one page
if ($total > 1) {
// &
if (($current != 1 || $current != $total) && $current - 2 > 1) {
$p['pages'][] = '…';
}
// Previous Page
if ($current - 1 > 1) {
$p['pages'][]['caption'] = $current - 1;
}
// Current Page
if ($current > 1 && $current < $total) {
$p['pages'][]['caption'] = $current;
}
// Next Page
if ($current + 1 < $total) {
$p['pages'][]['caption'] = $current + 1;
}
// …
if (($current != 1 || $current != $total) && $current + 2 < $total) {
$p['pages'][] = '…';
}
// Last page
$p['pages'][]['caption'] = $total;
}
$count = count($p['pages']);
for ($z = 1; $z <= $count; $z++) {
if (is_array($p['pages'][$z])) {
$p['pages'][$z]['url'] = $rr->build(array_merge($settings, array('page' => $p['pages'][$z]['caption'])), false);
}
}
return self::format($p, $style);
}
