114 lines
3.6 KiB
PHP
114 lines
3.6 KiB
PHP
<?php
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//-------------------------------导出数据
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header("Content-type: text/html; charset=utf-8");
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if(THIS_IN!="edt_admin")
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exit("错误的访问!");
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//-----------------------------------------> function
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function sqldumptable($table,$structure_only='',$merged='') {
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global $db;
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$partten="/_view_/i";
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$offset=300;
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$tabledump='';
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if($merged!="y"){
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if(!preg_match($partten,$table)){
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$tabledump="DROP TABLE IF EXISTS $table;\n";
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}else{
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$tabledump="DROP VIEW IF EXISTS $table;\n";
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}
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$createtable=$db->query("SHOW CREATE TABLE $table");
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$create=$db->fetch_row($createtable);
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$query=$db->query("SHOW TABLE STATUS LIKE '$table'");
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$tablestatus=$db->fetch_array($query);
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$tabledump.=$create[1].";\n\n";
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//if($structure_only=="y")
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//$tabledump=preg_replace("/AUTO_INCREMENT=(\D|*)/","",$tabledump);
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}
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if($structure_only!="y" && !preg_match($partten,$table)){
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//导出数据
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$rows=$db->query("SELECT * FROM $table");
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$numfields=$db->num_fields($rows);
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$numrows=$db->num_rows($rows);
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while($row=$db->fetch_row($rows)) {
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$comma='';
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$tabledump .= "INSERT INTO $table VALUES(";
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for($i=0; $i < $numfields; $i++) {
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if($merged=="y" && $i==0)
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$tabledump .= $comma."''";
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else
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$tabledump .= $comma."'".mysql_escape_string($row[$i])."'";
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$comma=",";
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}
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$tabledump .= ");\n";
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}
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$tabledump .= "\n";
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}
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return $tabledump;
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}
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$msg_login_user=get_db_msg("select * from ".$table_pre."user where id='".$uid."'");
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//---------priv
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$json_data="{";
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$priv=return_priv($_m,$msg_login_user["priv"]);
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if($priv[0]=="n"){
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//没有操作权限
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$json_data.="\"error\":\"没有操作权限\",\"code\":0,\"msg\":\"\",\"count\":0,\"data\":[],";
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}else{
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//有权限
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switch($_a){
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case "export_do":
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$table_num=count($tables);
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if($table_num==0){
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$json_data.="\"code\":\"0\"}";
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alert_and_back("请选择数据库。");
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}else{
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$sqldump="";
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$sqldump="# ".$msg_login_user["username"]."! Mysql Data Dump\n".
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"# Time: ".date("Y-m-d H:i:s")."\n".
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"# Database: ".$dbname."\n".
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"# Table Prefix: ".$table_pre."\n".
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"# --------------------------------------------------------\n\n\n".$sqldump;
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// for($i=0;$i<$table_num;$i++){
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// $tname=$tables[$i];
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// $log_tables.=$tname.", ";
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// $sqldump.=sqldumptable($tname,$structure_only,$merged);
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// }
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foreach($tables as $value){
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$tname=$value;
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$log_tables.=$tname.", ";
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$sqldump.=sqldumptable($tname,$structure_only,$merged);
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}
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$log_tables=substr($log_tables,0,-2);
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if($structure_only=="y")
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$log_tables.="(仅结构)";
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$filename="mysql_".$dbname."_".date("YmdHis").".sql";
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$mime_type=ereg('MSIE ([0-9].[0-9]{1,2})',$_SERVER['HTTP_USER_AGENT'])||ereg('Opera(/| )([0-9].[0-9]{1,2})',$_SERVER['HTTP_USER_AGENT'])?"application/octetstream":"application/octet-stream";
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header("Content-Type:".$mime_type);
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header('Content-Disposition: attachment; filename="'.$filename.'"');
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echo $sqldump;
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$uid=$login_uid;
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//$json_data.="\"code\":\"1\"}";
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$json_data="";
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set_log("数据导出",$log_tables);
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}
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break;
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default :
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$tables=mysql_list_tables($dbname);
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$table_num=@mysql_numrows($tables);
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for($i=0;$i<$table_num;$i++){
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$tname=mysql_tablename($tables,$i);
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$partten="/_view_/i";
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if(!preg_match($partten,$tname) && $tname!=$table_pre."pic"){
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//if($tname==$table_pre."log")
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//$cb.="<input type=checkbox name=tables[] id=\"t_".$i."\" value=\"".$tname."\">".$tname."<br>";
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//else
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if(substr($tname,0,strlen($table_pre))==$table_pre)
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$cb.="{\"k\":\"".$i."\",\"t\":\"".$tname."\"},";
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}
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}
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$json_data.="\"col\":[".substr($cb,0,-1)."],";
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$json_data=substr($json_data,0,-1)."}";
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break;
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}
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}
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echo $json_data;
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?>
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