I was tried reward polling using odometer, now I want my number polling is lead by zero,
1,239,387 be 001,239,387,
it start from 123456789. When odometer is running, result without 00, just 1,239,387.
this code I tried with concat or add prefix to add lead zero. But if lead with > 0 it display
<?php
$query="SELECT
CONCAT('00',MBR_ID) AS MBR_ID,
NAME,
RWD_DESC
FROM RTL.RWD_POLL RWD
JOIN RTL.RWD_HEAD HED ON RWD.RWD_HEAD_NBR = HED.RWD_HEAD_NBR
WHERE HED.ACT_F = 1 AND RWD.DEL_NBR = 0
ORDER BY RWD_POLL_NBR DESC";
$result = mysql_query($query);
$row = mysql_fetch_array($result);
$MbrN = $row['MBR_ID'];
$names = $row['NAME'];
$reward = $row['RWD_DESC'];
//$NoUndian = sprintf('%02d',$MbrN);
?>
<script>
setTimeout(function(){
$('.odometer').html(<?php echo $NoUndian; ?> );
}, 1000);
</script>
The result still 1,239,387 without zero.
Related
I am currently working on an elo based matchmaking system. Basically, I have a database where there are a bunch of users, each having their respective ratings.
Brief explanation of code, it chooses one user at random, and chooses another user if the second user is within +-100 difference-elo of the first user (so grandmasters don't play with bronze players). If there is no one within 100 elo, the difference-elo increments by 50 and checks again.
Problem: I created a test user that is 100 elo more than the other users to test the matchmaking system. The program works except for when the first selected player is my test user. The page never loads and it is stuck on "Waiting for localhost". I assumed this meant one of my while loops was going on infinitely, but after spending sometime editing them and trying to figure out why they might be going on infinitely, the error still persists.
<?php
include('mysql.php');
include('functions.php');
$result2 = executeQuery("SELECT * FROM images ORDER BY score DESC");
function executeQuery($query2){
$connect = mysqli_connect("localhost", "root", "password","database");
$result2 = mysqli_query($connect, $query2);
return $result2;
}
// Get random
$query="SELECT * FROM images ORDER BY RAND() LIMIT 0,1";
$result = #mysqli_query($connection, $query);
//Put random in images array
while($row = mysqli_fetch_object($result)) {
$images[] = (object) $row;
}
//Get elo of random
$elo1 = $images[0]->score;
--------------------------
//Point of Interest Below
--------------------------
//Sort database by DESC. Then go through entire database. If current row's elo is with +- difference (which right now is 100) of elo1's rating, ($elo1-100 < x < $elo1+100), then put into new array with all matchups.
//Get length of array, if length is 0 (meaning no match ups were found), increase difference by 50 and try again.
$potentialMatchup = [];
$diff = 100;
$arrayLength = count($potentialMatchup);
while ($arrayLength == 0){
$diff += 50;
while($row2 = mysqli_fetch_object($result2)){
if(($row2->score > $elo1-$diff) && ($row2->score < $elo1+$diff)){
$potentialMatchup[] = (object) $row2;
}
}
$arrayLength = count($potentialMatchup);
}
-------------------------------
//Get random index between 0 and length of array.
$randomNumber = rand(0, $arrayLength-1);
//Put match up into images array
$images[1] = (object) $potentialMatchup[$randomNumber];
//Get names of images
$nameLeft = $images[0]->filename;
$nameRight = $images[1]->filename;
//If same person, pick another random
while($nameLeft == $nameRight){
$randomNumber = rand(0, $arrayLength-1);
$images[1] = (object) $potentialMatchup[$randomNumber];
$nameRight = $images[1]->filename;
}
// Close the connection
mysqli_close($connection);
$leftName = str_replace("_", " ", $images[0]->filename);
$rightName = str_replace("_", " ", $images[1]->filename);
?>
I need to automatically refresh content from a mysql data table every 5 seconds, but showing only one distinct record at a time, going through every record in a endless loop.
I load news.php, that has this js :
<script type="text/javascript">
var auto_refresh = setInterval(function () {
$('#canvas').load('content.php').fadein("medium");}, 5000);
// refresh every 5 seconds
</script>
content.php has the db connection
$query_Recordset5 = "SELECT * FROM news";
$Recordset5 = mysql_query($query_Recordset5, $connection) or die(mysql_error());
$row_Recordset5 = mysql_fetch_assoc($Recordset5);
$totalRows_Recordset5 = mysql_num_rows($Recordset5);
As well as the fields echoed to the page.
I understand that you would have to create a counter and bring back one different record everytime, but I am having a tough time with it.
Thanks
If your table has an auto increment field (say "id"). You start by passing page.php and id of 0, so it will grab the auto increment field greater than 0, and then you pass that fields ID back through jquery. When you send it a second time it will not be included because you will be using the greater than sign.
The if num_rows == 0 checks to see if there are any fields, if none, then it will assume that the auto increment field you sent it is the last one, and then it will run the sql statement with the very first auto increment value.
<?php
// page.php
$id = (int) $_REQUEST['id'];
$sq = "select * from news where id > ".$id." order by id asc limit 0,1";
$qu = $con->query($sq);
if ($qu->num_rows == 0) {
$sq2 = "select * from news order by id asc limit 0,1";
$qu2 = $con->query($s2);
while ($fe = $qu->fetch_assoc()) {
echo $fe['id']."|".$fe['content'];
}
} else {
while ($fe = $qu->fetch_assoc()) {
echo $fe['id']."|".$fe['content'];
}
}
?>
<script>
$(document).ready(function() {
setInterval(function(){ updateNews(); }, 5000);
});
function updateNews() {
var id = 0;
id = $("#hidden-id").val();
$.get("page.php?id=" + id, function(data) {
// I use $.get so that I can split the data that it returns before populating
// the #canvas. This way we can strip off the first part which is the auto
// increment
var ref = data.split('|');
$("#hidden-id").val(ref[0]);
$("#canvas").html(ref[1]);
});
}
</script>
apologize firstly for my questionable coding in php/mysql however this is all self taught (possibly not best practice)
All my code seems to work , however when the results are written to the page any $dxcall that is not in the $qrzdata database gets filled with the last result all other data displays fine. I have tried changing the like $dxcall to = $dxcall. I have also tried combining the fetch arrays too incase my issues was there too. But clearly my code does not know how to handle where there is not data match in the qrzdata database and to move on.
$frqry is the main data, all the other mysql_query's be it the $squares and $qrzdata are matching what comes from $frqry. Hope this makes sense !!
Here is my code
$frqry = mysql_query("select * from spots where freq between '69900' and '70300' ORDER BY datetime desc limit 30");
While ($r0 = mysql_fetch_array($frqry))
{
$freq = $r0["freq"];
$dxcall = $r0["dxcall"];
$datetime = $r0["datetime"];
$comments = $r0["comments"];
$spotter = $r0["spotter"];
$dt = date('d-m-y H:i ', $datetime);
$qra = $r0["loc"];
$squares = mysql_query("select * from squares where callsign like '$dxcall' limit 1");
while ($r1 = mysql_fetch_array($squares))
{
$qra = $r1["loc"];
}
$qrzdata = mysql_query("select * from qrzdata where callsign = '".$dxcall."' limit 1");
While ($r2 = mysql_fetch_array($qrzdata))
{
$country = $r2["country"];
$firstname = $r2["firstname"];
$city = $r2["city"];
}
Any help is greatly appreciated. Thank you.
You need to learn about the power of the JOIN ;)
Your whole code could be rewritten in one single query :
disclaimer: not tested, but you certainly get the idea
SELECT * FROM spots
JOIN squares ON (squares.callsign = spots.dxcall) -- this comes in stead of your first inner loop
JOIN qrzdata ON (qrzdata.callsign = spots.dxcall) -- this is your second loop
WHERE freq BETWEEN 69900 AND 70300 -- remove quotes, you are dealing with integers, not strings (hopefully)
You have to reset your vars!
While ($r0 = mysql_fetch_array($frqry))
{
$qra = '';
$country = '';
$firstname = '';
$city = '';
or you will allways get the last value
ok so this file runs every 15 minutes you get a income, farming and energy bonus at those stages but I don't want them to go over the $storagecap but they don't stop and they keep adding more and more food, gold, energy to your account and never stops.
What I am trying to do is add you income and then if your income goes over $storagecap put your gold to $storagecap but it doesnt work here is my code
<?php
include("functions.php");
connect();
include("user_stats.php");
?>
<?php
if(isset($_SESSION['uid'])){
include("safe.php");
include("storagecap.php");?>
<?php
$get_users = mysql_query("SELECT * FROM `stats`") or die(mysql_error());
while($user = mysql_fetch_assoc($get_users)) {
//Get
$gold = $user["gold"];
$food = $user["food"];
$energy = $user["energy"];
//Increment
$gold += $user["income"];
$food += $user["farming"];
$energy += 5;
//Verify and correct
if($energy > 100)
$energy = 100;
if($gold > $storagecap)
$gold = $storagecap;
if($food > $storagecap)
$food = $storagecap;
//Submit
$update = mysql_query("UPDATE `stats` SET
`gold`= '".$gold."',
`food`= '".$food."',
`energy`= '".$energy."' WHERE `id`='".$user['id']."'") or die(mysql_error());
}
?>
Seems to me that you are having some syntax problems in your overflow checks.
for one, even if this worked they would have an amount above cap until the next 15 minute round.
For example, let say you had 99 energy, and it added 5, you would now have 104. But the cap check would still have the old values, i.e. 99, and would do nothing.
Also
`gold`=`gold` '$storagecap'
is not correct, you need to use
`gold`= '".$storagecap."'
But to fix the 15 minute delay the best method would be this:
<?php
include("functions.php");
include("storagecap.php");
connect();
$get_users = mysql_query("SELECT * FROM `stats`") or die(mysql_error());
while($user = mysql_fetch_assoc($get_users)) {
//Get
$gold = $user["gold"];
$food = $user["food"];
$energy = $user["energy"];
//Increment
$gold += $user["income"];
$food += $user["farming"];
$energy += 5;
//Verify and correct
if($energy > 100)
$energy = 100;
if($gold > $storagecap)
$gold = $storagecap;
if($food > $storagecap)
$food = $storagecap;
//Submit
$update = mysql_query("UPDATE `stats` SET
`gold`= '".$gold."',
`food`= '".$food."',
`energy`= '".$energy."' WHERE `id`='".$user['id']."'") or die(mysql_error());
}
?>
Please note I have not tested this code, treat it as a rough example
EDIT:
Just another note, if this query is run, returning energy of, say 99, and it have to fix this to 100, and in another query running at the same time, some energy I used. This might cause this used energy to be "given back". Sorry, I can't explain it better =P Look into MySQL transactions.
I'm trying to create a dynamic list (5 row results) in php by first getting data from one table then using a resulting var to get the latest uploaded "image_links" (just 1 from each of the 5 artists) from another table -- then echo out.
The code here gives me the only one row with the latest image. When I comment out the "// get the latest image link uploaded ///" section of the code I get the 5 rows of different artists I really want but, of course, w/o images. I tried (among a bunch of things) mysql_result() w/o the while statement but that didn't work.
So what am I missing?
Thanks
Allen
//// first get the artists followed ////////////////
$QUERY= "SELECT * FROM followArtist WHERE user_id = $user_id ";
$res = mysql_query($QUERY);
$num = mysql_num_rows($res);
if($num>0){
while($row = mysql_fetch_array($res)){
$artist_name = $row['artist_name'];
$artist_id = $row['artist_id'];
$date_lastSent = $row['date_lastSent'];
$date_artPosted = $row['date_artPosted'];
$date_notePosted = $row['date_notePosted'];
//// get new notice data /////
if ($date_artPosted >= $date_lastSent) {
$artp = "new artwork posted";
}else{
$artp = "";
}
if ($date_notePosted >= $date_lastSent) {
$notep = "news/announcement posted";
}else{
$notep = "";
}
if ($artp!="" && $notep!="") {
$and = " and<br />";
}else{
$and = "";
}
if ($artp=="" && $notep=="") {
$no = "No new images or news posted since your<br /> last visit, but we'll let you know when there is.";
}else{
$no = "";
}
//////// get the latest image link uploaded ////////////////////////////////////
$QUERY2="SELECT image_link FROM artWork WHERE artist_id ='$artist_id' AND make_avail = '1' ";
//ORDER BY date_submit DESC
$res = mysql_query($QUERY2);
$num = mysql_num_rows($res);
if($num>0 ){
while($row = mysql_fetch_assoc($res)){
mysql_fetch_assoc($res);
$image_link= $row['image_link'];
}
//////// end of get the latest images uploaded ////////////////////////////////
echo "<tr align=\"center\" height=\"115px\">
<td align=\"left\" width=\"15%\"> <a href=\"process_artist_idImages.php?artist_id=$artist_id&search=search\">
<img src=slir/w115-h115/$path$image_link /></a></td>
<td align=\"center\" width=\"80%\"
<span class=\"deviceMedLtGrayFont\">$artist_name</span>
<br /><br />
<a href=\"process_artist_idImages.php?artist_id=$artist_id&search=search\"/>
$artp</a>
<a href=\"process_artist_idImages.php?artist_id=$artist_id&search=search\"/>
$and$no</a>
<a href=\"process_artist_idImages.php?artist_id=$artist_id&search=search\"/>
$notep</a>
</td>
</tr>";
} //// end bracket for getting latest image link
} ///loop end for getting followed artist data
} ///end: if ($num>0) clause<code>
If I read your code correctly, I see you looping using data from query1 in the control structure, and a lookup on query2 within each loop. You are reusing the variables in your loop1 control structure for query2 ($num and the query handle ($res)) for the second loop. Probably not desirable within the loop.
You're sharing the variables $num and $res between the two queries ... your original properties will be overwritten when the second query is run. Use different property names for the inner query.
Example of problem:
$result = QueryA();
while( $row = $result->getRow() )
{
// -- You're overwriting the original result here ...
$result = QueryB();
// Next time the loop runs, it will run using the result from QueryB();
}
So change ...
$res = mysql_query($QUERY2);
$num = mysql_num_rows($res);
if($num>0 )
{
while($row = mysql_fetch_assoc($res))
{
mysql_fetch_assoc($res);
$image_link= $row['image_link'];
}
to
$res2 = mysql_query($QUERY2);
$num2 = mysql_num_rows($res2);
if($num2 > 0)
{
while($row2 = mysql_fetch_assoc($res2))
{
$image_link= $row2['image_link'];
}
this is a mess - as others have said you're using the same variables for different purposes.
That you're storing integers which seem to represent enumerations in a char field is bad.
You're iterating through the second result set to find the last record (from an unsorted result set!).
You only need one query - not 2.
SELECT f.artist_name, f.artist_id, f.dateLastSent....
SUBSTR(
MAX(
CONCAT(DATE_FORMAT(date_submit, '%Y%m%d%H%i%s'), a.image_link)
), 15) as img_link
FROM followArtist f
LEFT JOIN artWork a
ON (a.artist_id=f.artist_id AND a.make_avail = '1')
WHERE user_id = $user_id
GROUP BY f.artist_name, f.artist_id, f.dateLastSent....