PHP HC_App::extensions方法代码示例

 function index($tab = 'list')
 {
     $model = HC_App::model('user');
     $layout = clone $this->layout;
     /* build content */
     $content = '';
     $method = '_content_' . $tab;
     if (method_exists($this, $method)) {
         $content = $this->{$method}($model);
     } else {
         $extensions = HC_App::extensions();
         if ($extensions->has(array('admin/users/index', $tab))) {
             $calling_parent = 'admin/users/index' . '/' . $tab;
             $content = $extensions->run(array('admin/users/index', $tab, $calling_parent));
         }
     }
     $layout->set_partial('content', $content);
     /* header */
     $layout->set_partial('header', $this->render('admin/users/index/_header', array()));
     /* menubar */
     $layout->set_partial('menubar', $this->render('admin/users/index/_menubar', array('tab' => $tab, 'object' => $model)));
     /* final layout */
     $this->layout->set_partial('content', $this->render('admin/users/index/index', array('layout' => $layout)));
     $this->layout();
 }

 function update($id)
 {
     $extensions = HC_App::extensions();
     $args = func_get_args();
     $id = array_shift($args);
     $model = HC_App::model('shift');
     $model->where('id', $id)->get();
     $this->_check_model($model);
     $acl = HC_App::acl();
     if (!$acl->set_object($model)->can('edit')) {
         return;
     }
     $original_model = clone $model;
     /* supplied as parameters */
     $values = hc_parse_args($args);
     /* if post supplied */
     $form = $this->form_edit;
     $post = $this->input->post();
     if ($post) {
         $form->grab($post);
         $form_values = $form->values();
         $values = array_merge($values, $form_values);
     }
     if (!$values or !array_key_exists("action", $values)) {
         $redirect_to = 'shifts/zoom/index/id/' . $id;
         $this->redirect($redirect_to);
         return;
     }
     /* approve */
     if (!$model->release_request or $values['action']) {
         $current_user = $this->auth->user();
         $model->release_request = 0;
         $model->user_id = 0;
         $action_result = $model->save();
         // $action_result = $model->delete($current_user, 'user');
         $msg = HCM::__('Shift released');
     } else {
         $model->release_request = 0;
         $action_result = $model->save();
         $msg = HCM::__('Shift release rejected');
     }
     if ($action_result) {
         /* extensions */
         $extensions->run('shifts/update', $post, $model);
         /* save and redirect here */
         $this->session->set_flashdata('message', $msg);
         $redirect_to = 'shifts/zoom/index/id/' . $id;
         /* what to refresh on referring page */
         $parent_refresh = $model->present_calendar_refresh();
         $parent_refresh = array_keys($parent_refresh);
         $this->redirect($redirect_to, $parent_refresh);
     } else {
         /* final layout */
         $this->layout->set_partial('content', Modules::run('shifts/zoom/index', $model, 'release'));
         $this->layout();
     }
 }

 function api_insert($post)
 {
     $extensions = HC_App::extensions();
     $notifications_email_skip = isset($post['notifications_email_skip']) ? $post['notifications_email_skip'] : FALSE;
     if ($notifications_email_skip) {
         $messages = HC_App::model('messages');
         $messages->remove_engine('email');
     }
     /* extensions */
     $extensions->run('notifications_email/insert', $post);
     $return = TRUE;
     return $return;
 }

 function __construct()
 {
     parent::__construct();
     if (defined('NTS_DEVELOPMENT')) {
         if (!($this->input->is_ajax_request() or $this->is_module())) {
             $this->output->enable_profiler(TRUE);
         }
     }
     $this->load->database();
     $ri = HC_Lib::ri();
     if (!$this->is_setup()) {
         $setup_redirect = 'setup';
         if ($ri) {
             $setup_redirect = $ri . '/setup';
         }
         $this->redirect($setup_redirect);
         exit;
     }
     $this->load->library(array('session', 'hc_modules'));
     /* add module models paths for autoloading */
     $extensions = HC_App::extensions();
     $acl = HC_App::acl();
     $look_in_dirs = $this->config->look_in_dirs();
     foreach ($look_in_dirs as $ldir) {
         if (class_exists('Datamapper')) {
             Datamapper::add_model_path($ldir);
         }
         $this->load->add_package_path($ldir);
         $extensions->add_dir($ldir);
         $acl->add_dir($ldir);
     }
     $extensions->init();
     $acl->init();
     /* reload config paths */
     $app_conf = HC_App::app_conf();
     $this->load->library('hc_modules');
     /* events and notifiers */
     $this->load->library(array('hc_events', 'hc_email'));
     $this->hc_email->from = $app_conf->get('email_from');
     $this->hc_email->fromName = $app_conf->get('email_from_name');
     // conf
     $this->load->library('hc_auth', NULL, 'auth');
     $user = $this->auth->user();
     $acl->set_user($user);
     $CI =& ci_get_instance();
     $current_url = $CI->config->site_url($CI->uri->uri_string());
     $this->session->set_flashdata('referrer', $current_url);
     $this->layout = new HC_View_Layout();
 }

 function index()
 {
     $args = hc_parse_args(func_get_args(), TRUE);
     if (!isset($args['id'])) {
         echo 'PARAMS MISSING IN admin/users/zoom/index<br>';
         return;
     }
     /* PARAMS */
     $id = $args['id'];
     $tab = isset($args['tab']) ? $args['tab'] : 'edit';
     $subtab = isset($args['subtab']) ? $args['subtab'] : '';
     if (is_object($id)) {
         $model = $id;
     } else {
         $model = HC_App::model('user');
         $model->where('id', $id)->get();
         $this->_check_model($model);
     }
     /* build content */
     $subheader = NULL;
     $content = '';
     $method = '_content_' . $tab;
     if (method_exists($this, $method)) {
         $content = $this->{$method}($model);
     } else {
         $extensions = HC_App::extensions();
         if ($extensions->has(array('admin/users/zoom', $tab))) {
             $calling_parent = 'admin/users/zoom/index/id/' . $id . '/tab/' . $tab;
             $pass_arg = isset($args['_pass']) ? $args['_pass'] : array();
             array_unshift($pass_arg, array('admin/users/zoom', $tab, $calling_parent));
             $pass_arg[] = 'user';
             $pass_arg[] = $model->id;
             $content = call_user_func_array(array($extensions, 'run'), $pass_arg);
             $subheader = $extensions->run(array('admin/users/zoom/menubar', $tab), $model);
         }
     }
     /* CONTENT */
     $content = $this->render($this->views_path . '/index', array('subheader' => $subheader, 'content' => $content));
     $this->layout->set_partial('content', $content);
     /* HEADER */
     $this->layout->set_partial('header_ajax', $this->render($this->views_path . '/_header', array('object' => $model)));
     /* MENUBAR */
     $this->layout->set_partial('sidebar', $this->render($this->views_path . '/_menubar', array('tab' => $tab, 'object' => $model)));
     $this->layout();
 }

 function index()
 {
     if (!$this->auth->check()) {
         $this->redirect('auth/login');
     }
     $args = hc_parse_args(func_get_args(), TRUE);
     // if( ! (isset($args['id'])) ){
     // echo 'PARAMS MISSING IN admin/users/zoom/index<br>';
     // return;
     // }
     /* PARAMS */
     $tab = isset($args['tab']) ? $args['tab'] : 'edit';
     $model = isset($args['id']) ? $args['id'] : clone $this->auth->user();
     /* build content */
     $subheader = NULL;
     $content = '';
     $method = '_content_' . $tab;
     if (method_exists($this, $method)) {
         $content = $this->{$method}($model);
     } else {
         $extensions = HC_App::extensions();
         if ($extensions->has(array('auth/profile', $tab))) {
             $calling_parent = 'auth/profile/index/tab/' . $tab;
             $pass_arg = isset($args['_pass']) ? $args['_pass'] : array();
             array_unshift($pass_arg, array('auth/profile', $tab, $calling_parent));
             $pass_arg[] = 'user';
             $pass_arg[] = $model->id;
             $content = call_user_func_array(array($extensions, 'run'), $pass_arg);
             $subheader = $extensions->run(array('auth/profile/menubar', $tab), $model);
         }
     }
     /* CONTENT */
     $content = $this->render($this->views_path . '/index', array('subheader' => $subheader, 'content' => $content));
     $this->layout->set_partial('content', $content);
     /* HEADER */
     $this->layout->set_partial('header_ajax', $this->render($this->views_path . '/_header', array('object' => $model)));
     /* MENUBAR */
     $this->layout->set_partial('sidebar', $this->render($this->views_path . '/_menubar', array('tab' => $tab, 'object' => $model)));
     $this->layout();
 }

}
/* TIME */
if ($templates_label) {
    $time_input = HC_Html_Factory::widget('list')->add_attr('class', 'list-unstyled')->add_attr('class', 'list-inline')->add_item('item', $form->input('time'))->add_item('label', $templates_label)->add_item_attr('label', 'style', 'margin-left: 1em;');
} else {
    $time_input = $form->input('time');
}
$display_form->add_item(HC_Html_Factory::widget('grid')->add_item(HC_Html_Factory::widget('label_row')->set_label(HCM::__('Time'))->set_content($time_input)->set_error($form->input('time')->error()), 7)->add_item(HC_Html_Factory::widget('label_row')->set_label(HCM::__('Date'))->set_content($form->input('date'))->set_error($form->input('date')->error()), 5));
/* STAFF */
$display_form->add_item($form->input('user'));
$staff_view = HC_Html_Factory::widget('module')->set_url('shifts/zoom/form')->pass_arg($object)->pass_arg('user')->set_self_target(TRUE)->set_skip_src(TRUE);
$display_form->add_item(HC_Html_Factory::widget('label_row')->set_label(HCM::__('Staff'))->set_content($staff_view));
/* STATUS */
$display_form->add_item(HC_Html_Factory::widget('label_row')->set_label(HCM::__('Status'))->set_content($form->input('status')->set_inline(TRUE)->add_option($object->_const('STATUS_DRAFT'), $object->set('status', $object->_const('STATUS_DRAFT'))->present_status())->add_option($object->_const('STATUS_ACTIVE'), $object->set('status', $object->_const('STATUS_ACTIVE'))->present_status())->render())->set_error($form->input('status')->error()));
/* ADD NOTE IF POSSIBLE */
$extensions = HC_App::extensions();
$more_content = $extensions->run('shifts/zoom/confirm');
if ($more_content) {
    $more_holder = HC_Html_Factory::widget('list')->add_attr('class', 'list-unstyled')->add_attr('class', 'list-separated2');
    foreach ($more_content as $mc) {
        $more_holder->add_item($mc);
    }
    $display_form->add_item($more_holder);
}
$display_form->add_item(HC_Html_Factory::widget('label_row')->set_content($buttons)->add_attr('class', 'padded2')->add_attr('style', 'border-top: #eee 1px solid; margin-top: 1em;'));
// echo $display_form->render();
$out = HC_Html_Factory::widget('flatmodal');
$out->set_content($display_form);
/* 
$out->set_closer(
	HC_Html_Factory::element('a')

//.........这里部分代码省略.........
     } else {
         $a_link->add_attr('target', '_blank');
         $a_link->add_attr('class', 'hc-parent-loader');
     }
     if ($nolink) {
         $a_title = HC_Html_Factory::widget('titled', 'span');
     } else {
         $a_title = HC_Html_Factory::widget('titled', 'a');
     }
     $a_title = HC_Html_Factory::widget('titled', 'span');
     $a_title->add_attr('class', array('squeeze-in'));
     // $a_title->add_attr('style', 'border: red 1px solid;');
     // $a_title->add_attr('style', 'border-color: ' . $sh->location->present_color());
     if ($wide === 'mini') {
         if (!$nolink) {
             $final_ttl = clone $a_link;
             $final_ttl->add_child(' ')->add_attr('style', 'display: block;');
             $final_ttl->add_attr('title', join(' ', $titles));
         }
         $a_title->add_child($final_ttl);
     } else {
         if (count($display) > 1) {
             if ($wide) {
                 $titles2 = HC_Html_Factory::widget('grid');
                 $titles2->set_slim();
                 $grid_width = array(2 => 6, 3 => 4, 4 => 3, 5 => 2, 6 => 2);
                 $grid_width = isset($grid_width[count($display)]) ? $grid_width[count($display)] : 2;
                 for ($ti = 0; $ti < count($titles); $ti++) {
                     $ttl = $titles[$ti];
                     // next title is empty?
                     if ($ti < count($titles) - 1 && !strlen($titles[$ti + 1])) {
                         $ti++;
                         $grid_width += $grid_width;
                     }
                     $final_ttl = $ttl;
                     if (!$nolink) {
                         $final_ttl = clone $a_link;
                         $final_ttl->add_child($ttl);
                     }
                     $titles2->add_item($final_ttl, $grid_width, array('class' => 'squeeze-in'));
                 }
             } else {
                 $titles2 = HC_Html_Factory::widget('list')->add_attr('class', 'list-unstyled');
                 $this_index = 0;
                 foreach ($titles as $ttl) {
                     if (!strlen($ttl)) {
                         continue;
                     }
                     $final_ttl = $ttl;
                     if (!$nolink) {
                         $final_ttl = clone $a_link;
                         $final_ttl->add_child($ttl);
                     }
                     $titles2->add_item($this_index, $final_ttl);
                     $titles2->add_item_attr($ttl, 'class', array('squeeze-in'));
                     $this_index++;
                 }
             }
             $a_title->add_attr('title', join(' ', $titles));
             $a_title->add_child($titles2);
         } else {
             $final_ttl = $titles;
             if (!$nolink) {
                 $final_ttl = clone $a_link;
                 $final_ttl->add_child($titles);
             }
             $final_ttl->add_attr('title', join(' ', $titles));
             $a_title->add_child($final_ttl);
         }
     }
     $wrap->add_child($a_title);
     /* EXTENSIONS */
     $extensions = HC_App::extensions();
     $more_content = $extensions->set_skip($iknow)->run('shifts/quickview', $sh, $wrap);
     if ($wide !== 'mini') {
         if ($more_content) {
             $more_wrap = HC_Html_Factory::widget('list')->add_attr('class', 'list-unstyled')->add_attr('class', 'list-separated')->add_attr('class', 'text-small');
             $added = 0;
             foreach ($more_content as $mck => $mc) {
                 if ($mck && in_array($mck, $iknow)) {
                     continue;
                 }
                 $more_wrap->add_item($mc);
                 $added++;
             }
             if ($added) {
                 $wrap->add_child($more_wrap);
             }
         }
     }
     /* THIS CHILDREN */
     if ($wide !== 'mini') {
         $children = $this->children();
         foreach ($children as $child) {
             $wrap->add_child($child);
         }
     }
     $wrap->add_attr('class', 'common-link-parent');
     return $wrap->render();
 }

 function index()
 {
     $args = hc_parse_args(func_get_args(), TRUE);
     if (!isset($args['id'])) {
         echo 'PARAMS MISSING IN shifts/zoom/index<br>';
         return;
     }
     /* PARAMS */
     $id = $args['id'];
     $tab = isset($args['tab']) ? $args['tab'] : 'overview';
     $subtab = isset($args['subtab']) ? $args['subtab'] : '';
     if (is_object($id)) {
         $model = $id;
     } else {
         $model = HC_App::model('shift');
         $model->where('id', $id)->get();
         $this->_check_model($model);
     }
     $acl = HC_App::acl();
     if (!$acl->set_object($model)->can('view')) {
         return;
     }
     /* display form */
     $this->form_edit->set_values($model->to_array());
     $this->form_edit->set_errors($model->errors());
     /* build content */
     $calling_parent = 'shifts/zoom/index/id/' . $id;
     $subheader = NULL;
     $content = '';
     $method = '_content_' . $tab;
     if (method_exists($this, $method)) {
         $content = $this->{$method}($model, $args);
     } else {
         $extensions = HC_App::extensions();
         if ($extensions->has(array('shifts/zoom', $tab))) {
             $calling_parent = 'shifts/zoom/index/id/' . $id . '/tab/' . $tab;
             $content = $extensions->run(array('shifts/zoom', $tab, $calling_parent), $model, $subtab);
             $subheader = $extensions->run(array('shifts/zoom/menubar', $tab), $model);
         }
     }
     /* CONTENT */
     $content = $this->render($this->views_path . '/index', array('subheader' => $subheader, 'content' => $content));
     $this->layout->set_partial('content', $content);
     if (!in_array($tab, array('assign'))) {
         /* HEADER */
         $this->layout->set_partial('header_ajax', $this->render($this->views_path . '/_header', array('object' => $model)));
         /* MENUBAR */
         $this->layout->set_partial('sidebar', $this->render($this->views_path . '/_menubar', array('tab' => $tab, 'object' => $model)));
     }
     $this->layout();
 }

//.........这里部分代码省略.........
         if (is_array($this->fix['location']) && count($this->fix['location']) == 1 && $this->fix['location'][0] == 0) {
             /* all locations */
         } else {
             $where_location = $this->fix['location'];
         }
     }
     if (isset($state['location'])) {
         if (!is_array($state['location'])) {
             $state['location'] = array($state['location']);
         }
         $where_location = $state['location'];
     }
     if ($where_location) {
         $shifts->group_start();
         $shifts->or_where('type', $shifts->_const('TYPE_TIMEOFF'));
         $shifts->or_where_in_related('location', 'id', $where_location);
         $shifts->group_end();
     }
     /* staff */
     $where_staff = array();
     if ($this->fix['staff']) {
         $where_staff = $this->fix['staff'];
     }
     if (isset($state['staff'])) {
         if (!is_array($state['staff'])) {
             $state['staff'] = array($state['staff']);
         }
         $where_staff = $state['staff'];
     }
     if (count($where_staff)) {
         if (in_array(0, $where_staff)) {
             $shifts->group_start();
             $shifts->or_where_related('user', 'id', NULL, TRUE);
             $shifts->or_where_related('user', 'id', 0);
             $shifts->or_where_in_related('user', 'id', $where_staff);
             $shifts->group_end();
         } else {
             $shifts->where_related('user', 'id', $where_staff);
         }
     }
     /* type */
     if (isset($this->fix['type'])) {
         $state['type'] = $this->fix['type'];
     }
     if (isset($state['by']) && $state['by'] == 'location') {
         $shifts->where('type', $shifts->_const('TYPE_SHIFT'));
     }
     if (isset($state['type']) && $state['type'] !== NULL) {
         $this_types = array();
         $this_statuses = array();
         foreach ($state['type'] as $stype) {
             if (strpos($stype, '_') === FALSE) {
                 $this_type = $stype;
                 $this_types[$this_type] = 1;
             } else {
                 list($this_type, $this_status) = explode('_', $stype);
                 $this_types[$this_type] = 1;
                 $this_statuses[$this_status] = 1;
             }
         }
         if ($this_types) {
             $shifts->where_in('type', array_keys($this_types));
         }
         if ($this_statuses) {
             $shifts->where_in('status', array_keys($this_statuses));
         }
     }
     /* status */
     if (isset($state['status'])) {
         $shifts->where('status', $state['status']);
     }
     /* extensions */
     $extensions = HC_App::extensions();
     $current_filter = '';
     if (isset($this->fix['filter'])) {
         $current_filter = $this->fix['filter'];
     } elseif (isset($state['filter'])) {
         $current_filter = $state['filter'];
     }
     /* preprocess */
     if ($current_filter) {
         if ($extensions->has(array('list/filter', $current_filter))) {
             $shifts = $extensions->run(array('list/filter', $current_filter), 'pre', $shifts);
         }
     }
     /* NOW GET */
     $shifts->get();
     // $shifts->get_iterated();
     // $shifts->check_last_query();
     $acl = HC_App::acl();
     $return = $acl->filter($shifts, 'view');
     /* extensions with postprocess */
     if ($current_filter) {
         if ($extensions->has(array('list/filter', $current_filter))) {
             $return = $extensions->run(array('list/filter', $current_filter), 'post', $return);
         }
     }
     return $return;
     // return $shifts;
 }

 function api_insert($post, $parent = NULL)
 {
     $notes = $post['notes'];
     $note = HC_App::model('note');
     $note->content = $notes;
     $relations = array('author' => $this->auth->user());
     if ($parent) {
         $relations[$parent->my_class()] = $parent;
     }
     if (isset($parent)) {
         $access_levels = $this->access_levels;
         if (count($access_levels) == 1) {
             $access_levels = array_keys($access_levels);
             $access_level = $access_levels[0];
         } else {
             $access_level = $post['access_level'];
         }
     } else {
         $access_level = 0;
     }
     if (!$access_level) {
         $access_level = 0;
     }
     $note->access_level = $access_level;
     if ($note->save($relations)) {
         $return = TRUE;
     } else {
         $return = $note->error->string;
     }
     /* extensions */
     $extensions = HC_App::extensions();
     $extensions->run('notes/insert', $post);
     return $return;
 }

 function insert()
 {
     $extensions = HC_App::extensions();
     $params = $this->_init_add_params(func_get_args());
     $params_array = $params->to_array();
     $model = HC_App::model('shift');
     $date_input = $this->form_add_time->input('date');
     $date_input->set_value($params_array['date']);
     $dates = $date_input->dates();
     /* if post supplied */
     $post = $this->input->post();
     $this->form_confirm->grab($post);
     $form_values = $this->form_confirm->values();
     $possible_statuses = $params->get_options('status');
     if (count($possible_statuses) > 1) {
         if (array_key_exists('status', $form_values)) {
             $params_array['status'] = $form_values['status'];
         }
     } elseif (count($possible_statuses) == 1) {
         $params_array['status'] = array_shift($possible_statuses);
     }
     $success_count = 0;
     $users_ids = $params_array['user'];
     // $publish_now = ($form_values['status'] == $model->_const('STATUS_ACTIVE')) ? TRUE : FALSE;
     $publish_now = $params_array['status'] == $model->_const('STATUS_ACTIVE') ? TRUE : FALSE;
     unset($params_array['user']);
     if (!$params_array['location']) {
         unset($params_array['location']);
     }
     /* group id */
     $group_id = 0;
     if (count($dates) * count($users_ids) > 1) {
         $max_group_id = $model->select_max('group_id')->get()->group_id;
         if (!$max_group_id) {
             $max_group_id = 0;
         }
         $group_id = $max_group_id + 1;
     }
     $result_models = array();
     foreach ($dates as $date) {
         foreach ($users_ids as $uid) {
             $this_params = $params_array;
             $this_params['date'] = $date;
             if ($uid) {
                 $this_params['user'] = $uid;
             }
             $model->clear();
             $related = $model->from_array($this_params);
             $model->group_id = $group_id;
             /* create shift */
             if (!$model->save($related)) {
                 $errors = $model->errors();
                 $this->form_confirm->set_errors($errors);
                 $orphan_errors = $this->form_confirm->orphan_errors();
                 return $this->_add($params, 'confirm');
             }
             $success_count++;
             $result_models[] = clone $model;
             /* extensions */
             $extensions->run('shifts/insert', $post, $model);
         }
     }
     switch ($model->type) {
         case $model->_const('TYPE_SHIFT'):
             $msg = sprintf(HCM::_n('%d shift added', '%d shifts added', $success_count), $success_count);
             break;
         case $model->_const('TYPE_TIMEOFF'):
             $msg = sprintf(HCM::_n('%d timeoff added', '%d timeoffs added', $success_count), $success_count);
             break;
     }
     $this->session->set_flashdata('message', $msg);
     $redirect_to = 'list/calendar';
     $parent_refresh = array();
     foreach ($result_models as $o) {
         $this_parent_refresh = $o->present_calendar_refresh();
         $parent_refresh = array_merge($parent_refresh, $this_parent_refresh);
     }
     $parent_refresh = array_keys($parent_refresh);
     $this->redirect($redirect_to, $parent_refresh);
 }

 function bulk()
 {
     $acl = HC_App::acl();
     $extensions = HC_App::extensions();
     /* if post supplied */
     $post = $this->input->post();
     if (isset($post['id'])) {
         $ids = $post['id'];
     } elseif (isset($post['ids'])) {
         $ids = explode('|', $post['ids']);
     } else {
         $ids = array();
     }
     // $action = isset($post['action']) ? $post['action'] : '';
     // if( $ids && $action ){
     if ($ids) {
         $model = HC_App::model('shift');
         $model->where_in('id', $ids)->get();
         $success_count = 0;
         $action = 'update';
         /* delete */
         if (isset($post['delete'])) {
             $action = 'delete';
             foreach ($model as $o) {
                 if (!$acl->set_object($o)->can('delete')) {
                     continue;
                 }
                 if ($o->delete()) {
                     $success_count++;
                 }
             }
         } else {
             $this->form->grab($post);
             $form_values = $this->form->values();
             foreach ($model as $o) {
                 if (!$acl->set_object($o)->can('edit')) {
                     continue;
                 }
                 reset($form_values);
                 foreach ($form_values as $k => $v) {
                     if ($v === NULL) {
                         continue;
                     }
                     $o->{$k} = $v;
                 }
                 if ($o->save()) {
                     $success_count++;
                 } else {
                     $errors = $o->errors();
                 }
             }
         }
         switch ($action) {
             case 'delete':
                 $msg = sprintf(HCM::_n('%d shift deleted', '%d shifts deleted', $success_count), $success_count);
                 break;
             default:
                 $msg = sprintf(HCM::_n('%d shift updated', '%d shifts updated', $success_count), $success_count);
                 break;
         }
         if ($msg) {
             $this->session->set_flashdata('message', $msg);
         }
         foreach ($model as $o) {
             $extensions->run('shifts/update', $post, $o);
         }
     }
     $redirect_to = '-referrer-';
     $parent_refresh = array();
     foreach ($model as $o) {
         $this_parent_refresh = $o->present_calendar_refresh();
         $parent_refresh = array_merge($parent_refresh, $this_parent_refresh);
     }
     $parent_refresh = array_keys($parent_refresh);
     $this->redirect($redirect_to, $parent_refresh);
 }

 public function send($key, $user, $payloads = array())
 {
     if (!$user->email) {
         return;
     }
     $app_conf = HC_App::app_conf();
     $conf_key = 'notifications_email:' . $key;
     $subject = $app_conf->conf($conf_key);
     if ($subject === FALSE) {
         $subject = $key;
     }
     $msg = new stdClass();
     $msg->subject = $subject;
     if (count($payloads) > 1) {
         $msg->subject .= ' (' . count($payloads) . ')';
     }
     $extensions = HC_App::extensions();
     /* build body */
     $body = array();
     foreach ($payloads as $payload) {
         foreach ($payload as $k => $obj) {
             /*
             $body = array_merge( 
             	$body,
             	array_values($obj->present_text(HC_PRESENTER::VIEW_TEXT, TRUE))
             	);
             */
             if (is_object($obj)) {
                 $body = array_merge($body, array_values($obj->present_text(HC_PRESENTER::VIEW_RAW, TRUE)));
             } elseif (is_array($obj)) {
                 $body = array_merge($body, $obj);
             } else {
             }
             // extensions
             $ext_key = 'notifications_email' . '/' . $key;
             $more_content = $extensions->run($ext_key, $obj, $user);
             if ($more_content) {
                 $body[] = '';
             }
             /*
             				foreach( $more_content as $subtab => $subtext ){
             					if( $subtext ){
             						if( is_array($subtext) ){
             							foreach( $subtext as $subtext2 ){
             								if( is_array($subtext2) ){
             									$body = array_merge( $body, $subtext2 );
             								}
             								else {
             									$body[] = $subtext2;
             								}
             							}
             						}
             						else {
             							$body[] = $subtext;
             						}
             					}
             				}
             */
         }
         $body[] = '';
     }
     $msg->body = $body;
     /* transport email */
     $CI =& ci_get_instance();
     $subj = $msg->subject;
     $body = join("\n", $msg->body);
     $CI->hc_email->setSubject($subj);
     $CI->hc_email->setBody($body);
     $CI->hc_email->sendToOne($user->email);
 }

 function index($id)
 {
     $extensions = HC_App::extensions();
     $args = func_get_args();
     $id = array_shift($args);
     $model = HC_App::model('shift');
     $model->where('id', $id)->get();
     $this->_check_model($model);
     $acl = HC_App::acl();
     if (!$acl->set_object($model)->can('edit')) {
         return;
     }
     $original_model = clone $model;
     /* supplied as parameters */
     $values = hc_parse_args($args);
     /* if post supplied */
     $form = $this->form_edit;
     $post = $this->input->post();
     if ($post) {
         $form->grab($post);
         $form_values = $form->values();
         $values = array_merge($values, $form_values);
     }
     $relname = 'user';
     $unassign = FALSE;
     if ($values[$relname] === '0' or $values[$relname] === 0 or $values[$relname] == '' or $values[$relname] === NULL) {
         // delete user relation
         unset($values[$relname]);
         if ($model->user_id) {
             $unassign = TRUE;
         }
     }
     if (!$values) {
         return $this->_zoom($model, 'time');
     }
     if ($values['location'] === NULL) {
         unset($values['location']);
     }
     $related = $model->from_array($values);
     $action_result1 = $model->save($related);
     $action_result2 = TRUE;
     if ($unassign) {
         $rel = $model->{$relname}->get();
         $action_result2 = $model->delete($rel, $relname);
     }
     if ($action_result1 && $action_result2) {
         /* extensions */
         $extensions->run('shifts/update', $post, $model);
         /* save and redirect here */
         if ($id) {
             $msg = sprintf(HCM::_n('%d shift updated', '%d shifts updated', 1), 1);
         } else {
             $msg = sprintf(HCM::_n('%d shift added', '%d shifts added', 1), 1);
         }
         $this->session->set_flashdata('message', $msg);
         $redirect_to = 'shifts/zoom/index/id/' . $id;
         //			$redirect_to = '-referrer-';
         /* what to refresh on referring page */
         $parent_refresh = $model->present_calendar_refresh();
         $parent_refresh = array_keys($parent_refresh);
         $this->redirect($redirect_to, $parent_refresh);
     } else {
         /* final layout */
         $this->layout->set_partial('content', Modules::run('shifts/zoom/index', 'id', $model));
         $this->layout();
     }
 }