function smarty_function_getall($params, &$smarty)
{
if (!isset($params['from'])) {
echo 'No table name!';
return false;
}
if (!isset($params['_name'])) {
echo 'No record variable name!';
return false;
}
global $php;
$select = new SelectDB($php->db);
$select->call_by = 'func';
if (!isset($params['order'])) {
$params['order'] = 'id desc';
}
$select->put($params);
if (isset($params['page'])) {
$select->paging();
$pager = $select->pager;
$smarty->assign("pager", array('total' => $pager->total, 'render' => $pager->render()));
}
$records = $select->getall();
$smarty->_tpl_vars[$params['_name']] = $records;
}
function fetch_select($dname, $params)
{
$select = new SelectDB($this->swoole->db);
$select->from($dname);
$select->put($params);
return $select->getall();
}
function smarty_block_select($params, $body, &$smarty)
{
if (is_null($body)) {
return;
}
global $php;
$select = new SelectDB($php->db);
$select->put($params);
return SwooleTemplate::parse_loop($select->getall(), $body);
}
function smarty_function_getone($params, &$smarty)
{
$record_name = $params['_name'];
if (!array_key_exists($record_name, $smarty->_tpl_vars) or array_key_exists('_force', $params)) {
global $php;
$select = new SelectDB($php->db);
$select->call_by = 'func';
$select->put($params);
$record = $select->getone();
$smarty->_tpl_vars[$record_name] = $record;
}
//if(array_key_exists('_field',$params)) return $smarty->_tpl_vars[$record_name][$params['_field']];
}
/**
* 获取一个数据列表，功能类似于gets，此方法仅用于SiaoCMS，不作为同样类库的方法
* @param $params
* @param $get
* @return array
*/
function getList(&$params, $get = 'data')
{
$selectdb = new SelectDB($this->db);
$selectdb->from($this->table);
$selectdb->select($this->select);
$selectdb->limit(isset($params['row']) ? $params['row'] : 10);
unset($params['row']);
$selectdb->order(isset($params['order']) ? $params['order'] : $this->primary . ' desc');
unset($params['order']);
if (isset($params['typeid'])) {
$selectdb->where($this->foreignkey . '=' . $params['typeid']);
unset($params['typeid']);
}
$selectdb->put($params);
if (array_key_exists('page', $params)) {
$selectdb->paging();
global $php;
$php->env['page'] = $params['page'];
$php->env['start'] = 10 * intval($params['page'] / 10);
if ($selectdb->pages > 10 and $params['page'] < $php->env['start']) {
$php->env['more'] = 1;
}
$php->env['end'] = $selectdb->pages - $php->env['start'];
$php->env['pages'] = $selectdb->pages;
$php->env['pagesize'] = $selectdb->page_size;
$php->env['num'] = $selectdb->num;
}
if ($get === 'data') {
return $selectdb->getall();
} elseif ($get === 'sql') {
return $selectdb->getsql();
}
}
/**
* Compile {db ...} tag
* it htf write
*
* @param string $tag_args
* @return string
*/
function _compile_db_start($tag_args)
{
$attrs = $this->_parse_attrs($tag_args);
foreach ($attrs as &$attr) {
$attr = str_replace("'", '', $attr);
}
if (empty($attrs['from'])) {
$this->_syntax_error("missing db_select table name", E_USER_ERROR, __FILE__, __LINE__);
}
if (!array_key_exists('_name', $attrs)) {
$attrs['_name'] = 'records';
}
$output = "<?php \n";
if ($this->db == '') {
global $php;
$php->autoload('db');
$this->db = $php->db;
$output .= "global \$php;\n";
}
$select = new SelectDB($this->db);
$select->call_by = 'smarty';
// if(!array_key_exists('limit',$attrs) and !array_key_exists('page',$attrs)) $attrs['limit']=10;
$attrs['select'] = str_replace('"', '', $attrs['select']);
$attrs['select'] = str_replace("'", '', $attrs['select']);
$select->put($attrs);
$output .= "\$sql=\"" . $select->getsql() . "\";\n";
$output .= "\$this->_tpl_vars['{$attrs['_name']}']=\$php->db->query(\$sql)->fetchall();\n";
$output .= '$' . $attrs['_name'] . '_count = count($this->_tpl_vars["' . $attrs['_name'] . '"]);' . "\n";
$output .= 'for($' . $attrs['_name'] . '_i=0;$' . $attrs['_name'] . '_i<$' . $attrs['_name'] . '_count;$' . $attrs['_name'] . '_i++):' . "\n";
$output .= '$this->_records["' . $attrs['_name'] . '"]["index"]=$' . $attrs['_name'] . '_i;' . "\n";
$output .= '$this->_records["' . $attrs['_name'] . '"]["first"]= $' . $attrs['_name'] . '_i==0;' . "\n";
$output .= '$this->_records["' . $attrs['_name'] . '"]["last"]= $' . $attrs['_name'] . '_i==($' . $attrs['_name'] . '_count-1);' . "\n";
$output .= '$this->_sections["' . $attrs['_name'] . '"]["index"]=$' . $attrs['_name'] . '_i;' . "\n";
$output .= "?>\n";
return $output;
}
function proc_record($tag, $tag_head)
{
$param = self::parse_param($tag);
$record_name = $param['_name'];
$record_field = $param['_field'];
if ($this->{$record_name} != false) {
$record = $this->{$record_name};
} else {
$select = new SelectDB($this->db);
$select->put($param);
$record = $select->getone();
$this->{$record_name} = $record;
}
$this->out_content .= $record[$record_field];
$this->c_content = str_replace($tag_head, '', $this->c_content);
}
function getPlot(&$attrs)
{
$select = new SelectDB($this->db);
$select->call_by = 'smarty';
$select->from(TABLE_PREFIX . '_plot');
unset($attrs['get'], $attrs['name'], $attrs['key'], $attrs['func']);
$select->put($attrs);
return $select->getsql();
}
