130 lines
3.4 KiB
PHP
130 lines
3.4 KiB
PHP
<?php
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class tableClassAction extends Action
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{
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private $nowtablename;
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public function initAction()
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{
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if($this->getsession('isadmin')!='1')backmsg('别乱来');
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if(getconfig('systype')=='demo')backmsg('演示的不要改');
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}
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public function tablebefore($table)
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{
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$key = $this->post('key');
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$where = 'and `TABLE_SCHEMA`=\''.DB_BASE.'\'';
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if($key!='')$where.=" and (`TABLE_NAME` like '%$key%' or `TABLE_COMMENT` like '%$key%')";
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return array(
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'table' => 'information_schema.`TABLES`',
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'fields'=> '`TABLE_NAME` as id,`ENGINE` as `engine`,`TABLE_ROWS` as `rows`,`TABLE_COMMENT` as `explain`,`CREATE_TIME` as `cjsj`,`UPDATE_TIME` as `gxsj`,`TABLE_COLLATION`',
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'where' => $where
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);
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}
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//保存表备注
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public function tablesmAjax()
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{
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$id = $this->post('id');
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$value = $this->post('value');
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$sql = "ALTER TABLE `$id` COMMENT '$value';";
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$this->db->query($sql);
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return 'success';
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}
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public function tablefieldsAjax()
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{
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$table = $this->post('table');
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$rows = $this->db->gettablefields($table);
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foreach($rows as $k=>$rs)$rows[$k]['id']=$rs['name'];
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$arr['rows'] = $rows;
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$this->returnjson($arr);
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}
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public function savefieldsAjax()
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{
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$table = $this->post('table');
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$allfields = $this->db->getallfields($table);
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$name = strtolower($this->post('name'));
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if(c('check')->isincn($name))backmsg('字段名不能有中文');
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$type = $this->post('type');
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$dev = $this->post('dev');
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$isnull = $this->post('isnull');
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if($table=='' || $name=='' || $type=='')backmsg('hehe');
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$lens = $this->post('lens');
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$sm = $this->post('explain');
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$sql = "ALTER TABLE `$table`";
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if(!in_array($name, $allfields)){
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$sql.=' ADD';
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}else{
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$sql.=' MODIFY';
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}
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$sql.=" `$name`";
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$cew = '[varchar][mediumint][int][bigint][smallint][tinyint][decimal]';
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if(contain($cew,'['.$type.']')){
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if($lens=='0')$lens='10';
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$sql.=" $type($lens)";
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}else{
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$sql.=" $type";
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}
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if($isnull=='NO')$sql.=' NOT NULL';
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if($dev==''){
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//$sql.=' DEFAULT NULL';
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}else{
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$sql.=" DEFAULT '$dev'";
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}
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$sql.=" COMMENT '$sm'";
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$bo = $this->db->query($sql);
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$msg = '';
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if(!$bo)$msg='错误《'.$sql.'》';
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backmsg($msg);
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}
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public function delfieldsAjax()
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{
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$table = $this->post('table');
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$id = $this->post('id');
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$sql = "ALTER table `$table` DROP COLUMN `$id`;";
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$msg = '';
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$bo = $this->db->query($sql);
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if(!$bo)$msg='错误《'.$sql.'》';
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backmsg($msg);
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}
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public function tablerecord_before()
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{
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$stable = $this->post('stable','', 1);
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$key = $this->post('key');
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$fid = $this->post('fields','id');
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$this->nowtablename = $stable;
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$where = '';
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if(!isempt($key))$where=" and `$fid`='$key'";
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return array(
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'table' => $stable,
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'order' => 'id desc',
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'where' => $where
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);
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}
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public function tablerecord_after($table, $rows)
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{
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$fieldsar = array();
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if($this->loadci==1){
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$fieldsarr = $this->db->gettablefields($this->nowtablename);
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foreach($fieldsarr as $k1=>$rs1){
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$sortable = in_array($rs1['type'], array('int','date','datetime','tinyint','smallint','decimal'));
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$text = $rs1['name'];
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if(!isempt($rs1['explain']))$text.='('.$rs1['explain'].')';
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$fieldsar[] = array(
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'text' => $text,
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'dataIndex' => $rs1['name'],
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'sortable' => $sortable
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);
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}
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}
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return array(
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'fieldsarr' => $fieldsar
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);
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}
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} |