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changerep.php
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changerep.php
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<?php
//Author : Mangat Rai Modi [[email protected]]
//version : 2.0
//Updated : 06:31 26,aug,2012
//Description : It changes/display points of the user
require_once('connect_db.php');//Change when hosted server!!
require('mysql_class.php');
//GETTING VALUES FROM URL
$siteid = $_GET["siteid"];
$sitekey = $_GET["sitekey"];
$usid = $_GET["usid"];
$tag = $_GET["tag"];
$points = $_GET["points"];
$mysiteonly = $_GET["mysiteonly"];
$flag = 0; //denotes an error
$flag_site = 0;
//get if site has permission for that user
$perm = new mysql("permission");
$siteinfo = new mysql("siteinfo");
$string = "siteid="."'".$siteid."'"." and siteuserid="."'".$usid."'";
$string3 = "siteid="."'".$siteid."'"." and sitekey="."'".$sitekey."'";
//echo $string3;
//Validating site
$res3 = $siteinfo->select('weight',$string3);
$num_rows3 = mysql_num_rows($res3);
if($num_rows3 > 0){//SITE IS VALID
$res = $perm->select('userid',$string);
$num_rows = mysql_num_rows($res);
if($num_rows > 0){
//now update further
$row = mysql_fetch_array($res);
$userid = $row['userid'];
if(isset($points)){
//ADD POINTS;
$val = intval($points);
//UPDATE GROSS POINTS IN USERINFO
global $con;
$query = "select weight from siteinfo where siteid="."'".$siteid."'";
// echo $query;
$res1 = mysql_query($query, $con);
$row1 = mysql_fetch_array($res1);
$weight = $row1['weight'];
// echo $weight;
$val = round(floatval($weight) * $val);
// echo"-->".$val;
//**prepare for UID Table
$temp = "user_".$userid;
$user_table = new mysql($temp);
$string_check = "siteid="."'".$siteid."'"." and tag="."'".$tag."'";
$result_site = $user_table->select('tag',$string_check);//CHECK IF TAG EXISTS
$tempoints = intval($points);
$num_rows_site = mysql_num_rows($result_site);
// echo $num_rows_site;
if($num_rows_site > 0){$flag_site = 1;}//IT EXISTS, UPDATE ONLY
else{
//echo "DONT EXIST";
$string_insert = "'".$siteid."','".$tag."',".$tempoints;
$user_table->insert($string_insert);
}
//**ENDS
if($val<0){
$val = 0 - $val;
$tempoints = 0 - $tempoints;
//echo $val;
$string = "UPDATE userinfo SET globalpoint=globalpoint-".$val." WHERE userid="."'".$userid."'";
$string_insert = "UPDATE ".$temp." SET points=points-".$tempoints." WHERE siteid="."'".$siteid."' and tag="."'".$tag."'";
// echo $string_insert;
//echo $string;
if($flag_site == 1){
mysql_query($string_insert, $con);
}
mysql_query($string, $con);
}
else{
$string = "UPDATE userinfo SET globalpoint=globalpoint+".$val." WHERE userid="."'".$userid."'";
$string_insert = "UPDATE ".$temp." SET points=points+".$tempoints." WHERE siteid="."'".$siteid."' and tag="."'".$tag."'";
// echo $string_insert;
//echo $string;
if($flag_site == 1){
mysql_query($string_insert, $con);
}
mysql_query($string, $con);
}
}
//GET POINTS
else{
$temp = "user_".$userid;
$mysite = $_GET["mysiteonly"];
// echo "EMPTY POINTS!!";
$tag_array = explode(",",$tag);
//echo $tag_array[1];
//**GET GROSS POINTS**//
$query1 = "select globalpoint from userinfo where userid="."'".$userid."'";
$ans = mysql_fetch_array(mysql_query($query1, $con));
$global = $ans['globalpoint'];
//**DONE GROSS**//
//** GROSS SITE POINTS **//
$query2 = "SELECT SUM( points ) AS OrderTotal FROM ".$temp." WHERE siteid = '".$siteid."'";
// echo $query2;
$ans2 = mysql_fetch_array(mysql_query($query2, $con));
$gross_site = $ans2['OrderTotal'];
//CREATING THE TAG QUERY STRING
$total = count($tag_array);
$n =0;
$tag_string = "";
while($n < $total-1){
$tag_string = $tag_string.$tag_array[$n]."'||tag='";
$n = $n + 1;
}
$tag_string = $tag_string.$tag_array[$total-1];
// echo $tag_string;
//-------------------------
if($mysite == 1){ //SITE ONLY
$query3 = "SELECT SUM( points ) AS OrderTotal FROM ".$temp." WHERE siteid = '".$siteid."' && ( tag='".$tag_string."')";
//echo $query3;
$ans3 = mysql_fetch_array(mysql_query($query3, $con));
$sum = $ans3['OrderTotal'];
// echo $sum;
//NOW GETTING TABLE OF GIVEN TAGS FOR THE SITE
$query4 = "SELECT tag,points FROM ".$temp." WHERE siteid = '".$siteid."' && ( tag='".$tag_string."')";
// echo $query4;
$tag_res = mysql_query($query4, $con);
$site_tags = array();
while($ans4 = mysql_fetch_array($tag_res)){
$tag_temp = $ans4['tag']; //we have to push tag => points
$site_tags[$tag_temp] = intval($ans4['points']);
}
}
if($mysite == 0){ //Global
// echo "hello";
$map = array();
$query5 = "select siteid,weight from siteinfo";
//WEIGHT TABLE FORMED
$get_weight = mysql_query($query5, $con);
while($ans5 = mysql_fetch_array($get_weight)){
$siteid_temp = $ans5['siteid'];
$map[$siteid_temp] = floatval($ans5['weight']);
}
//GLOBAL TAG TABLE
$query4 = "SELECT tag,points,siteid FROM ".$temp." WHERE ( tag='".$tag_string."')";
//echo $query4;
$tag_res = mysql_query($query4, $con);
$site_tags = array();
while($ans4 = mysql_fetch_array($tag_res)){
$sitetemp = $ans4['siteid'];
// echo $sitetemp;
$tag_temp = $ans4['tag']; //we have to push tag => points
$site_tags[$tag_temp] = $site_tags[$tag_temp] + (intval($ans4['points']))*($map[$sitetemp]);
}
//echo json_encode($site_tags);
//NOW GETTING GLOBAL SUM GIVING TAG
$sum = 0;
$n = 0;
// echo count($site_tags);
$hell = array_keys($site_tags);
// echo $hell[0];
while($n<count($site_tags)){
$a = $hell[$n];
$sum = $sum + $site_tags[$a];
$n = $n + 1;
//
}
// echo $sum;
}
}
}
else{
//return -1 tupple to show error, SITE DON"T HAVE ACCESS TO USER
echo " EMPTY";$flag = -1;
}
}
else{$flag = -2; echo "Sitefraud";}//SITE FRAUD
if($flag == 0){
if(isset($points)){
$arr = array ('result'=>'Y');
}
else{
$arr = array(
'result'=>'Y',
'global'=>intval($global),
'mysite'=>intval($gross_site),
'sum'=>intval($sum),
'rep'=>$site_tags,
);
}
echo json_encode($arr);
}
elseif($flag == -2){
$arr = array ('result'=>'N','error'=>'Not a valid Site Key');
echo json_encode($arr);
}
elseif($flag == -1){
$arr = array ('result'=>'N','error'=>'Site don\'t have access to the user records');
echo json_encode($arr);
}
?>