/**
* ORM Performance (select and update)
* ทดสอบการเรียกข้อมูลและอัปเดทข้อมูลด้วย ORM
*/
private function orm()
{
$rs = \Core\Orm\Recordset::create('Index\\World\\Model');
$rs->updateAll(array('name' => ''));
for ($i = 0; $i < 2; $i++) {
$rnd = mt_rand(1, 10000);
$result = $rs->find($rnd);
$result->name = 'Hello World!';
$result->save();
}
$result = $rs->find($result->id);
echo $result->name;
}
public function index()
{
// อ่านรายชื่อฟิลด์ของตาราง
$model = Recordset::create('Index\\World\\Model');
$fields = $model->getFileds();
echo implode(', ', array_keys($fields)) . '<br>';
// ลบข้อมูลทั้งตาราง
$model->truncate();
// insert new record
for ($i = 0; $i < 10000; $i++) {
$query = World::create();
$query->updated_at = \Datetool::mktimeToSqlDateTime(\Kotchasan::$mktime);
$query->save();
}
// อัปเดททุก record
$model->updateAll(array('created_at' => \Datetool::mktimeToSqlDateTime(\Kotchasan::$mktime)));
// อ่านจำนวนข้อมูลทั้งหมดในตาราง
echo 'All ' . $model->count() . ' records.<br>';
// สุ่ม record มาแก้ไข
for ($i = 0; $i < 5; $i++) {
$rnd = rand(1, 10000);
$world = $model->find($rnd);
$world->name = 'Hello World!';
$world->save();
}
// query รายการที่มีการแก้ไข
$model->where(array('name', '!=', ''));
// อ่านจำนวนข้อมูลที่พบ
echo 'Found ' . $model->count() . ' records.<br>';
// แสดงผลรายการที่พบ
foreach ($model->all('id', 'name') as $item) {
echo $item->id . '=' . $item->name . '<br>';
// ลบรายการที่กำลังแสดงผล
$item->delete();
}
// อ่านรายชื่อฟิลด์ของ query
$fields = $model->getFileds();
echo implode(', ', array_keys($fields)) . '<br>';
// อ่านจำนวนข้อมูลที่เหลือ
echo 'Remain ' . Recordset::create('Index\\World\\Model')->count() . ' records.<br>';
}
/**
* สร้างตาราง และเริ่มต้นทำงานตาราง
* คืนค่าเป็นโค้ด HTML ของ Datatable
*
* @return string
*/
public function render()
{
$url_query = array();
$hidden_fields = array();
foreach ($_GET as $key => $value) {
$value = rawurlencode($value);
$url_query[$key] = $key . '=' . $value;
// แอเรย์เก็บรายการ input ที่ไม่ต้องสร้าง
if ($key !== 'search' && $key !== 'count' && $key !== 'page') {
$hidden_fields[$key] = '<input type="hidden" name="' . $key . '" value="' . $value . '">';
}
}
if (isset($this->model)) {
// รายการ Query หลัก (AND)
$qs = array();
foreach ($this->defaultFilters as $array) {
$qs[] = $array;
}
}
// create HTML
$content = array('<div class="datatable" id="' . $this->id . '">');
// form
$form = array();
if (isset($this->perPage)) {
$entries = \Language::get('entries');
$form[] = $this->addFilter(array('name' => 'count', 'text' => \Language::get('Show'), 'value' => $this->perPage, 'options' => array(10 => '10 ' . $entries, 20 => '20 ' . $entries, 30 => '30 ' . $entries, 40 => '40 ' . $entries, 50 => '50 ' . $entries, 100 => '100 ' . $entries)));
}
// รายการ Query กำหนดโดย User (AND)
foreach ($this->filters as $key => $items) {
$form[] = $this->addFilter($items);
unset($hidden_fields[$items['name']]);
// ไม่ Query รายการที่เป็นค่าว่าง
if (isset($items['value']) && $items['value'] != '' && !empty($items['options'])) {
if (in_array($items['value'], array_keys($items['options']))) {
$qs[] = array($key, $items['value']);
}
}
}
// ปุ่ม Go
if (!empty($form)) {
$form[] = '<fieldset>';
$form[] = '<input type=submit class="button go" value="' . \Language::get('Go') . '">';
$form[] = implode('', $hidden_fields);
$form[] = '</fieldset>';
}
// search
$search = \Input::text($_REQUEST, 'search');
if (!empty($this->searchColumns)) {
if (!empty($search)) {
if (isset($this->model)) {
$sh = array();
foreach ($this->searchColumns as $key) {
$sh[] = array($key, 'LIKE', "%{$search}%");
}
$qs[] = $this->rs->group($sh, 'OR');
} elseif (isset($this->datas)) {
// filter ข้อมูลจาก array
$this->datas = \Arraytool::filter($this->datas, $search);
}
}
$form[] = ' <fieldset class=search>';
$form[] = '<label accesskey=f class="icon-search"><input type=text name=search value="' . $search . '" placeholder="' . \Language::get('Search') . '"></label>';
$form[] = '<input type=submit value=" ">';
$form[] = '</fieldset>';
}
if (!empty($form)) {
$content[] = '<form class="table_nav" method="get">' . implode('', $form) . '</form>';
}
if (isset($this->model)) {
// Model
$query = $this->rs->where($qs)->toArray();
if ($this->cache) {
$this->rs->cacheOn();
}
// จำนวนข้อมูลทั้งหมด
$count = $this->rs->count();
} elseif (isset($this->datas)) {
// จำนวนข้อมูลใน array
$count = sizeof($this->datas);
} else {
$count = 0;
}
// การแบ่งหน้า
if (empty($this->perPage)) {
$start = 0;
$totalpage = 1;
$page = 1;
$s = 1;
$e = $count;
$this->perPage = 0;
} else {
// หน้าที่เลือก
$page = max(1, \Input::get($_REQUEST, 'page', 1));
// ตรวจสอบหน้าที่เลือกสูงสุด
$totalpage = round($count / $this->perPage);
$totalpage += $totalpage * $this->perPage < $count ? 1 : 0;
$page = max(1, $page > $totalpage ? $totalpage : $page);
$start = $this->perPage * ($page - 1);
// คำนวณรายการที่แสดง
$s = $start < 0 ? 0 : $start + 1;
$e = min($count, $s + $this->perPage - 1);
}
// table caption
if (empty($search)) {
$caption = \Language::get('All :count entries, displayed :start to :end, page :page of :total pages');
} else {
$caption = \Language::get('Search <strong>:search</strong> found :count entries, displayed :start to :end, page :page of :total pages');
}
$caption = str_replace(array(':search', ':count', ':start', ':end', ':page', ':total'), array($search, number_format($count), number_format($s), number_format($e), number_format($page), number_format($totalpage)), $caption);
// เรียงลำดับ
$this->sort = \Input::get($_REQUEST, 'sort', $this->sort);
if (!empty($this->sort)) {
if (in_array($this->sort, array_keys($this->columns))) {
$this->sortType = \Input::get($_REQUEST, 'sort_type', $this->sortType);
$this->sortType = $this->sortType == 'desc' ? 'desc' : 'asc';
if (isset($this->model)) {
$sort = isset($this->headers[$this->sort]['sort']) ? $this->headers[$this->sort]['sort'] : $this->sort;
$query->order($sort . ' ' . $this->sortType);
} elseif (isset($this->datas)) {
\Arraytool::sort($this->datas, $this->sort, $this->sortType == 'asc');
}
}
}
if (isset($this->model)) {
// query ข้อมูล
$this->datas = $this->rs->take($start, $this->perPage)->execute($this->fields);
// รายการสุดท้าย
$end = $this->perPage + 1;
// รายการแรก
$start = -1;
} elseif (isset($this->datas)) {
// รายการสุดท้าย
$end = $start + $this->perPage - 1;
// รายการแรก
$start = $start - 2;
}
if (!empty($this->headers)) {
// property ของ ตาราง
$prop = array();
$c = array();
if (isset($this->class)) {
$c[] = $this->class;
}
if ($this->border) {
$c[] = 'border';
}
if ($this->responsive) {
$c[] = 'responsive-v';
}
if ($this->fullWidth) {
$c[] = 'fullwidth';
}
if (sizeof($c) > 0) {
$prop[] = ' class="' . implode(' ', $c) . '"';
}
// table
$content[] = '<div class="tablebody"><table' . implode('', $prop) . '>';
$content[] = '<caption>' . $caption . '</caption>';
$row = array();
$i = 0;
$colCount = 0;
$colspan = 0;
foreach ($this->headers as $key => $attributes) {
if ($colspan === 0) {
if ($i == $this->checkCol) {
$row[] = '<th class="check-column"><a class="checkall icon-uncheck"></a></th>';
$colCount++;
} elseif ($i == $this->dragColumn) {
$row[] = '<th></th>';
$colCount++;
}
if (isset($attributes['colspan'])) {
$colspan = $attributes['colspan'] - 1;
}
$row[] = $this->th($i, $key, $attributes);
$colCount++;
$i++;
} else {
$colspan--;
}
}
if (!empty($this->buttons)) {
$row[] = $this->th($i, '', array('text' => ''));
$colCount++;
$i++;
}
if ($this->pmButton) {
$row[] = $this->th($i, '', array('text' => ''));
$colCount++;
}
// thead
$content[] = '<thead><tr>' . implode('', $row) . '</tr></thead>';
// tbody
$content[] = '<tbody>' . $this->tbody($start, $end) . '</tbody>';
// tfoot
if ($this->checkCol > -1) {
$row = array();
$row[] = '<td colspan="' . $this->checkCol . '"></td>';
$row[] = '<td class="check-column"><a class="checkall icon-uncheck"></a></td>';
$row[] = '<td colspan="' . ($colCount - $this->checkCol - 1) . '"></td>';
$content[] = '<tfoot><tr>' . implode('', $row) . '</tr></tfoot>';
}
$content[] = '</table></div>';
$table_nav = array();
foreach ($this->actions as $item) {
$table_nav[] = $this->addAction($item);
}
if (!empty($this->addNew)) {
if (preg_match('/^((.*)\\s+)?(icon-[a-z0-9\\-_]+)(\\s+(.*))?$/', $this->addNew['class'], $match)) {
$match[2] = trim($match[2] . ' ' . (isset($match[5]) ? $match[5] : ''));
$table_nav[] = '<a class="' . $match[2] . '" href="' . $this->addNew['href'] . '"><span class="' . $match[3] . '">' . $this->addNew['text'] . '</span></a>';
} else {
$table_nav[] = '<a class="' . $this->addNew['class'] . '" href="' . $this->addNew['href'] . '">' . $this->addNew['text'] . '</a>';
}
}
if (!empty($table_nav)) {
$content[] = '<div class="table_nav action">' . implode('', $table_nav) . '</div>';
}
// แบ่งหน้า
if (!empty($this->perPage)) {
$url_query['page'] = 'page=:page';
$url = '?' . implode('&', $url_query);
$content[] = '<div class="splitpage">' . \Url::pagination($totalpage, $page, $url) . '</div>';
}
}
$content[] = '</div>';
// javascript ของ ตาราง
$javascript = array();
$script = array('page' => $page, 'search' => $search, 'sort' => $this->sort, 'sort_type' => $this->sortType, 'action' => $this->action, 'actionCallback' => $this->actionCallback, 'actionConfirm' => $this->actionConfirm, 'pmButton' => $this->pmButton, 'dragColumn' => $this->dragColumn);
$javascript[] = 'var table = new GTable("' . $this->id . '", ' . json_encode($script) . ');';
$content[] = "<script>\n" . implode("\n", $javascript) . "\n</script>";
return implode("\n", $content);
}
/**
* insert or update record
*/
public function save()
{
$class = get_called_class();
$recordset = Recordset::create($class);
if ($this->exists) {
$recordset->update(array($this->primaryKey, (int) $this->getAttribute($this->primaryKey)), $this);
} else {
$recordset->insert($this);
}
}
/**
* INNER JOIN table ON ....
*
* @param string $model model class ของตารางที่ join
* @param string $type เช่น LEFT, RIGHT, INNER...
* @param mixed $on where condition สำหรับการ join
* @return \Core\Orm\Recordset
*/
private function doJoin($model, $type, $on)
{
if (preg_match('/^([a-zA-Z0-9\\\\]+)(\\s+(as|AS))?[\\s]+([A-Z0-9]{1,2})?$/', $model, $match)) {
$model = $match[1];
}
$rs = Recordset::create($model);
$table = $rs->tableWithAlias(isset($match[4]) ? $match[4] : null);
$ret = $rs->buildJoin($table, $type, $on);
if (is_array($ret)) {
$this->sqls['join'][] = $ret[0];
$this->values = \Arraytool::replace($this->values, $ret[1]);
} else {
$this->sqls['join'][] = $ret;
}
return $this;
}