activity 的 controller 和 view
Controller: activity.php
<?phpclass Activity extends MY_Controller { public function __construct() { parent::__construct(); } // check the date and if valid, reformat it private function _check_date(&$date_str) { if ( ! preg_match("|([0-9]{1,2})/([0-9]{1,2})/([0-9]{4})|", $date_str)) { return FALSE; } $date_array = split("/", $date_str); $month = $date_array[0]; $day = $date_array[1]; $year = $date_array[2]; if ( ! checkdate($month, $day, $year)) { return FALSE; } $date_str = date('Y-m-d', mktime(0, 0, 0, $month, $day, $year)); return TRUE; } public function user_class_listing() { // if posted with a participation_type_id, set the user participation and redisplay the page if (isset($_POST['participation_type_id'])) { $this->load->model('MActivity', '', TRUE); $this->MActivity->set_user_participation($_POST); $data['success_message'] = '<p>Class activity participation successfully saved.</p>'; } // if not posted, simply load the page $this->load->library('table'); $this->load->model('MActivity','',TRUE); $data['activities'] = $this->MActivity->list_user_class_activities(); $data['participation'] = $this->MActivity->get_participation_types(); // display information for the view $data['title'] = "Classroom: Activity Listing"; $data['headline'] = "Class Activity Listing"; $data['include'] = 'activity_listing'; $data['uid'] = $this->session->userdata('uid'); $data['is_admin'] = $this->session->userdata('is_admin'); $this->load->view('template', $data); } public function manage_class_listing() { $this->load->model('MActivity','',TRUE); $this->load->library('table'); // if posted with a participation_type_id, set the user participation and redisplay the page if (isset($_POST['action'])) { $this->load->model('MActivity', '', TRUE); switch ($_POST['action']){ case "save": $activity_date = $_POST['activity_date']; if ($this->_check_date($activity_date)) { $post_data = array(); $post_data['master_activity_id'] = $_POST['master_activity_id']; $post_data['date'] = $activity_date; $this->MActivity->save_class_activity($post_data); $data['success_message'] = '<p>Class activity date successfully saved.</p>'; } else { $data['error_message'] = '<p>The date "'.$_POST['activity_date'].'" is not a valid date or date format. Data was not saved.</p>'; } break; case "update": $activity_date = $_POST['activity_date']; if ($this->_check_date($activity_date)) { $post_data = array(); $post_data['date'] = $activity_date; $id = $_POST['class_activity_id']; $this->MActivity->update_class_activity($id, $post_data); $data['success_message'] = '<p>Class activity updated successfully.</p>'; } else { $data['error_message'] = '<p>The date "'.$_POST['activity_date'].'" is not a valid date or date format. Data was not saved.</p>'; } break; case "edit": $master_requested_id = $_POST['master_activity_id']; $requested_activity_id = $_POST['class_activity_id']; $requested_activity = $this->MActivity->get_requested_class_activity($requested_activity_id); break; case "delete": $this->MActivity->delete_class_activity($_POST['class_activity_id']); $data['success_message'] = '<p>Class activity successfully deleted.</p>'; break; } } // if not posted, simply load the page // if we have a requested activity - show it before the results array if (isset($requested_activity_id)) { $data['requested_activity'] = $requested_activity; } else { $data['requested_activity'] = NULL; } // if we have shown a requested record already, omit that from the results set if (isset($master_requested_id)) { $activities = $this->MActivity->list_class_activities($master_requested_id); // else omit nothing from the results set } else { $activities = $this->MActivity->list_class_activities(NULL); } // display information for the view $data['title'] = "Classroom: Activity Listing"; $data['headline'] = "Master Activity Listing"; $data['include'] = 'activity_master_listing'; $data['uid'] = $this->session->userdata('uid'); $data['is_admin'] = $this->session->userdata('is_admin'); $data['activities'] = $activities; $this->load->view('template', $data); } public function master_delete() { $id = $this->uri->segment(3); $this->load->model('MActivity','',TRUE); $this->MActivity->delete_master_activity($id); redirect('activity/master_listing','refresh'); }}/* End of file activity.php *//* Location: ./system/application/controllers/acitvity.php */View: activity_listing.php
<?php // generate HTML table from query results $tmpl = array ( 'table_open' => '<table>', 'heading_row_start' => '<tr class="table_header">', 'row_start' => '<tr class="odd_row">' ); $this->table->set_template($tmpl); $this->table->set_empty(" "); $this->table->set_heading('<span class="date_column">Date</span>', '<span class="activity_name_column">Activity Name</span>', '<span class="address_column">Address</span>', 'City', 'Your Participation'); $table_row = array(); foreach ($activities as $activity) { $table_row = NULL; $table_row[] = date('M. d, Y', strtotime($activity['date'])); $table_row[] = htmlspecialchars($activity['name']); $table_row[] = htmlspecialchars($activity['address']); $table_row[] = htmlspecialchars($activity['city']); $participation_type_buttons = NULL; foreach ($participation as $participation_type) { if ((!isset($activity['participation_type_id'])) && ($participation_type['id'] == 1) OR ($activity['participation_type_id'] == $participation_type['id'])) { $participation_type_buttons .= '<input type="radio" name="participation_type_id" value="'; $participation_type_buttons .= $participation_type['id'].'" '; $participation_type_buttons .= 'checked="checked" '; $participation_type_buttons .= '/> '; $participation_type_buttons .= '<span class="check">'; $participation_type_buttons .= $participation_type['name']; $participation_type_buttons .= '</span> '; } else { $participation_type_buttons .= '<input type="radio" name="participation_type_id" value="'; $participation_type_buttons .= $participation_type['id'].'" '; $participation_type_buttons .= '/> '; $participation_type_buttons .= '<span class="">'; $participation_type_buttons .= $participation_type['name']; $participation_type_buttons .= '</span> '; } } $table_row[] = '<form action="" name="form_'.$activity['id'].'" method="post">'. '<input type="hidden" name="class_activity_id" value="'.$activity['id'].'" />'. '<input type="hidden" name="user_id" value="'.$this->session->userdata('uid').'" />'. '<span style="white-space: nowrap;">'. $participation_type_buttons.' '. '<a href="" onclick="document.forms[\'form_'.$activity['id'].'\'].submit();return false;">save</a>'. '</span>'. '</form>'; $this->table->add_row($table_row); } $activities_table = $this->table->generate(); echo $activities_table;/* End of file activity_listing.php *//* Location: ./application/views/activity_listing.php */View: activity_master_listing.php
<?php if (isset($requested_activity)) { echo '<div id="edit_activity" class="requested_activity">'; // generate HTML table from query results $tmpl = array ( 'table_open' => '<table>', 'heading_row_start' => '<tr class="table_header_edit">', 'row_start' => '<tr class="odd_row_edit">' ); $this->table->set_template($tmpl); $this->table->set_caption(' Edit this Activity'); $this->table->set_empty(" "); $this->table->set_heading('<span class="date_column">Date</span>', '<span class="activity_name_column">Activity Name</span>', '<span class="address_column">Address</span>', 'City', 'Details'); $table_row = array(); foreach ($requested_activity as $activity) { $table_row = NULL; $table_row[] = ''. '<form action="" name="form_'.$activity['master_activity_id'].'" method="post">'. '<input type="hidden" name="master_activity_id" value="'.$activity['master_activity_id'].'"/> '. '<input type="hidden" name="class_activity_id" value="'.$activity['class_activity_id'].'"/> '. '<input type="text" name="activity_date" size="12" value="'. date('m/d/Y', strtotime($activity['date'])).'"/> '. '<input type="hidden" name="action" value="update" /> '. '</form>'. '<span class="help-text">format: MM/DD/YYYY</span><br/>'. '<a href="" onclick="document.forms[\'form_'.$activity['master_activity_id'].'\'].submit(); return false;">update</a>'; $table_row[] = $activity['name']; $table_row[] = $activity['address']; $table_row[] = $activity['city']; $table_row[] = $activity['details']; $this->table->add_row($table_row); } $requested_activities_table = $this->table->generate(); $this->table->clear(); echo $requested_activities_table; echo '</div>'; } // print out requested activity // generate HTML table from query results $tmpl = array ( 'table_open' => '<table>', 'heading_row_start' => '<tr class="table_header">', 'row_start' => '<tr class="odd_row">' ); $this->table->set_template($tmpl); $this->table->set_caption(NULL); $this->table->set_empty(" "); $this->table->set_heading('<span class="date_column">Date</span>', '<span class="activity_name_column">Activity Name</span>', '<span class="address_column">Address</span>', 'City', 'Details'); $table_row = array(); foreach ($activities as $activity) { $table_row = NULL; // if there's a date set, show it with edit and delete links if ($activity['date'] != NULL) { $table_row[] = ''. '<form action="" name="form_'.$activity['master_activity_id'].'" method="post">'. '<strong>'.date('M. d, Y', strtotime($activity['date'])).'</strong>'. '<input type="hidden" name="master_activity_id" value="'.$activity['master_activity_id'].'"/> '. '<input type="hidden" name="class_activity_id" value="'.$activity['class_activity_id'].'"/> '. '<input type="hidden" name="action" value="" />'. '<br />'. '<a href="" onclick="document.forms[\'form_'.$activity['master_activity_id'].'\'].elements[\'action\'].value=\'edit\'; document.forms[\'form_'.$activity['master_activity_id'].'\'].submit(); return false;">edit</a> | '. '<a href="" onclick="if (confirm(\'Are you sure you want to delete the record for '.addslashes($activity['name']).'?\')) {document.forms[\'form_'.$activity['master_activity_id'].'\'].elements[\'action\'].value=\'delete\'; document.forms[\'form_'.$activity['master_activity_id'].'\'].submit();} return false;">delete</a>'. '</form>'; // if there's no date set, show an input field with a submit link } else { $table_row[] = ''. '<form action="" name="form_'.$activity['master_activity_id'].'" method="post">'. '<input type="hidden" name="master_activity_id" value="'.$activity['master_activity_id'].'"/> '. '<input type="text" name="activity_date" size="12" /> '. '<input type="hidden" name="action" value="save" /> '. '</form>'. '<span class="help-text">format: MM/DD/YYYY</span><br/>'. '<a href="" onclick="document.forms[\'form_'.$activity['master_activity_id'].'\'].submit(); return false;">save</a>'; } $table_row[] = htmlspecialchars($activity['name']); $table_row[] = htmlspecialchars($activity['address']); $table_row[] = htmlspecialchars($activity['city']); $table_row[] = htmlspecialchars($activity['details']); $this->table->add_row($table_row); } $activities_table = $this->table->generate(); echo $activities_table;/* End of file activity_master_listing.php *//* Location: ./system/application/views/activity_master_listing.php */