I have a form with some input texts. It's counted with the name + an id. Like:
megnevezes_1
megnevezes_2
My form has also a counted id tag, called tid_1 and go on.
When I post my form i made a hidden input called darab, which counts how many id's I have.
Then I do the mysql query:
for($k=1; $k=$darab; $k++){
$command = <<<HTML
UPDATE
$dbtablename_template_tetelek
SET
vamtarifa_szj = '$vamtarifa_szj_$k',
megnevezes = '$megnevezes_$k',
me_egyseg = '$me_egyseg_$k',
mennyiseg = '$mennyiseg_$k',
afa = '$afa_$k',
egyseg_ar = 'str_replace(".","",$egyseg_ar_$k)'
WHERE template_id = '$tid_$k'
HTML;
mysql_query($command,$kapcsolat) or die(mysql_error(). $command);
}
But theres something wrong with it. How to attach to my strings the $k string with _? And how to make the str replace in the query?
Try this..
for($k=1; $k=$darab; $k++){
$blah = $egyseg_ar . '_' . $k;
$replace = str_replace(".", "", $blah);
$command = <<<HTML
UPDATE
$dbtablename_template_tetelek
SET
vamtarifa_szj = '$vamtarifa_szj_$k',
megnevezes = '$megnevezes_$k',
me_egyseg = '$me_egyseg_$k',
mennyiseg = '$mennyiseg_$k',
afa = '$afa_$k',
egyseg_ar = $replace
WHERE template_id = '$tid_$k'
HTML;
mysql_query($command,$kapcsolat) or die(mysql_error(). $command);
}
You should let PHP know precisely what it needs to parse. To help it you can use curly brackets like in '{$var1}_{$var2}'
So e.g. mennyiseg = '$mennyiseg_$k' might need to be mennyiseg = '{$mennyiseg}_{$k}' if you already have a variable named $mennyiseg in your code above the loop.
Related
I have a PHP/SQL app that processes invoices. Recently, I had an invoice number come in that is not being processed as text, rather as a large exponential number when I do an insert/update on associated SQL tables. For example, take an invoice number that looks like this: 123E456. PHP will try to convert this to an extremely large number due to the 'E' being bookended by numbers.
I am leaning towards this being a PHP issue because when I look at the SQL being sent to the server, it is being scripted without quotes, 123E456 rather than '123E456'.
I have tried multiple ways to try and force it to be text, but nothing seems to work.
If I put single quotes around the string, I get double single quotes in the SQL.
strval() also does not work
the issue might be in the SQL interpreter, but not entirely sure
Right now, I am instructing my clerks to put a space between the E and the numbers, which works for now. But, I am hoping to address this specific issue in the code rather than have the clerk remember to manage it on their end.
Can anyone help with how to force this as being text in the SQL clause?
OK, the code is rather my own style and is based on retrieving a dummy record (the table has 178 columns) and then populating the values into the elements that need updated. It then creates the SQL from the array and does the update. Most of this is just pre-processing to get the values needed. The database being used is Oracle.
function processF0411Z1($id, $user){
include_once $_SERVER['DOCUMENT_ROOT'].'/truck/inc/base.inc.php';
$b = '\' \'';
$z = 0;
$co = get_route_company($id);
$usrsql='SELECT `userID` from `user` where `id` = ' . $user;
$usr = openRecordset_Fetch_Assoc($usrsql);
if($usr[0]==1)$userid = $usr[1]['userID'];
else $userid = $_SESSION['username'];
$jul = date2jul(getdate());
$tjul= getJulTime(getdate());
$sql = "SELECT a.`id`, a.`carrierInvoice`, a.`carrierNbr`, a.`ivd`, a.`dgl`, b.`bol`, b.`obj_acct`, b.`allocation` FROM `route13` a inner join `route131` b on(a.`id` = b.`id`)WHERE a.`id`=".$id;
$myArr = openRecordset_Fetch_Assoc($sql);
if(isset($myArr) && $myArr[0]>0){
$carr = $myArr[1]['carrierNbr'];
$carrsql = 'select `CarrierName` from `Carriers` where `CarrierNbr` = '. $carr;
$carr_res = openRecordset_Fetch_Assoc($carrsql);
if($carr_res[0]==1)$carrName = $carr_res[1]['CarrierName'];
else $carrName = $carr;
// get the next number in the EDI Batch sequence
$nn = getJDEZFileNN();
// get the base associated array of the F0411Z1 table
$msSQL = 'SELECT * FROM PRODDTA.F59411Z1 WHERE VLEDUS=\'TRUCK\' AND VLEDBT=1';
$F0411Z1 = oracle_fetch_array($msSQL);
for($i=1;$i<=$myArr[0];$i++){
// test to see if this record exists
$tsql = "select * from PRODDTA.F0411Z1 where VLEDUS = '".strtoupper($user)."' and VLEDBT = ".$nn[1]['NNN006']." and VLEDLN = " .$i*1000;
$tres = oracle_fetch_array($tsql);
if($tres[0]>0){
$dsql = "delete from PRODDTA.F0411Z1 where VLEDUS = '".strtoupper($user)."' and VLEDBT = ".$nn[1]['NNN006']." and VLEDLN = " .$i*1000;
$count = oracle_update($dsql);
if($count === $tres[0]){
$count = $count;
}
}
$an8_sql = 'SELECT aban85 FROM PRODDTA.F0101 WHERE aban8='.$myArr[$i]['carrierNbr'];
$aban85 = oracle_fetch_array($an8_sql);
$dp = date_parse($myArr[$i]['ivd']);
$dp1 = getDate(mktime(0,0,0,$dp['month'],$dp['day'],$dp['year']));
$ivd = date2jul($dp1);//date('Y-M-d',mktime(0,0,0,$dp['month'],$dp['day'],$dp['year'])));
$dp = date_parse($myArr[$i]['dgl']);
$dp1 = getDate(mktime(0,0,0,$dp['month'],$dp['day'],$dp['year']));
$inv_no = strval($myArr[$i]['carrierInvoice']);
// index: ("VLEDUS", "VLEDBT", "VLEDTN", "VLEDLN")
$gld = date2jul($dp1);//date('Y-M-d',mktime(0,0,0,$dp['month'],$dp['day'],$dp['year'])));
$F0411Z1[1]['VLEDUS'] = '\''.strtoupper($user).'\'';//$_SESSION['userid'];
$F0411Z1[1]['VLEDLN'] = $i*1000;
$F0411Z1[1]['VLEDBT'] = $nn[1]['NNN006'];
$F0411Z1[1]['VLAN8'] = $myArr[$i]['carrierNbr'];
$F0411Z1[1]['VLPYE'] = $aban85[1]['ABAN85'];//$myArr[$i]['carrierNbr'];
$F0411Z1[1]['VLDIVJ'] = $ivd;//$myArr[$i]['ivd'];
//$F0411Z1[1]['VLDSVJ'] = $jul;
$F0411Z1[1]['VLDGJ'] = $gld;
$F0411Z1[1]['VLCO'] = $co;
$F0411Z1[1]['VLKCO'] = $co;
$F0411Z1[1]['VLAG'] = round(($myArr[$i]['allocation']*100),0);
$F0411Z1[1]['VLAAP'] = round(($myArr[$i]['allocation']*100),0);
$F0411Z1[1]['VLVINV'] = $inv_no;// <-- This element is the issue
$F0411Z1[1]['VLRMK'] = (strlen($carrName)>30?substr($carrName,0,29):$carrName);
$F0411Z1[1]['VLGLBA'] = '00573714';
$F0411Z1[1]['VLMCU'] = '1';
$F0411Z1[1]['VLTORG'] = $userid;//$_SESSION['userid'];
$F0411Z1[1]['VLUSER'] = $userid;//$_SESSION['userid'];
$F0411Z1[1]['VLPID'] = 'TRUCK';
$F0411Z1[1]['VLUPMJ'] = $jul;
$F0411Z1[1]['VLUPMT'] = $tjul;
$F0411Z1[1]['VLJOBN'] = 'TRUCK';
$F0411Z1[1]['VLURAB'] = $id;
$F0411Z1[1]['VLURRF'] = $myArr[$i]['bol'];
$z=1;
for($x=1;$x<=$F0411Z1[0];$x++){
$val1 = $F0411Z1[$x];
// first element of array is the counter, skip it
if($val1 != 1){
foreach($F0411Z1[1] as $val){
if($z==1){
$stmt = 'VALUES('.$val;
$z=99;
}
else{
if(!is_numeric($val))$val = '\''.$val.'\'';
$stmt .= ','.$val;
}
}
$stmt .= ')';
//$msSQL = 'INSERT INTO PS_PRODUCTION.PRODDTA.F0411Z1 '.$stmt;
$msSQL = 'INSERT INTO PRODDTA.F0411Z1 '.$stmt;
$count = oracle_update($msSQL);
if($count != 1) return 36;
}
}
}
}
else return 36;
return 0;
}
You can use the strval() method to cast the number as a string.
$number = 123E456;
$string = strval($number);
Or just force it to cast as a string
$string = (string) $number;
I'm trying to create a comment system using php that replaces a commenters bad words with ****. I'm using sql and have a database with two columns, one with the bad word and one with the replacement word (which is the ****). So far, I am able to identify when a user types in a determined bad word and retrieve the replacement word for it, however I am unable to replace that bad word with the replacement word. I tried to do $element = $goodWord after $goodWord = $row['replaceWord'] to say that the new identified bad word should be replaced, however it does nothing. I'm not exactly sure how to set an element within an array in php to a new value. Any suggestions?
code:
if(!empty($_GET["field1_name"])) {
$field1_name = mysqli_real_escape_string($link, $_GET["field1_name"]);
$field1_name_array = explode(" ",$field1_name);
foreach($field1_name_array as $element){
$query = "SELECT replaceWord FROM changeWord WHERE badWord = '$element' ";
$query_link = mysqli_query($link,$query);
if(mysqli_num_rows($query_link)>0){
$row = mysqli_fetch_assoc($query_link);
$goodWord = $row['replaceWord'];
$element = $goodWord
}
}
}
if(!empty($_GET["field1_name"])) {
$field1_name = mysqli_real_escape_string($link, $_GET["field1_name"]);
$field1_name_array = explode(" ",$field1_name);
$newComment = '';
foreach($field1_name_array as $element){
$query = "SELECT replaceWord FROM changeWord WHERE badWord = '$element' ";
$query_link = mysqli_query($link,$query);
if(mysqli_num_rows($query_link)>0){
$row = mysqli_fetch_assoc($query_link);
$goodWord = $row['replaceWord'];
$element = $goodWord
}
$newComment = $newComment." ".$element; // append $element back to back to create modified comment
}
// now update the $newComment back to your comment Table
}
i am confused about how to extract values from a query, and place them into specific variable, when i don't know before hand what the name of the value will be.
it might be easier to show you what i mean.
the images below are the returned values, grouped by heading i.e Total_responded, Percent_responded etc.
so the first row will have under the column Responce the value Poached with a Percent_responded of 16.66667.
however the next row will have under column Responce $scrambled with a Percent_responded of 83.333333
i now want to place each of these values into individual variables like:
$poached , $poachedPercentage, $scrambled, $scrambledPercentage etc
i attempted to do it below, but produced the wrong figures. this is also not a cost effective way to do it. so, i would really appricaite some advice on how to extract the values
$getPollResult = results();
while ($row = mysqli_fetch_array ($getResult , MYSQLI_ASSOC))
{
$responce = safe_output(round($row['RESPONCE']));
$percentage = safe_output(round($row['Percent_responded']));
if($responce = 'Poached')
{
$percentageOne = $percentage;
$poached = $responce;
}
if ($responce = 'Scrambled')
{
$percentageTwo = $percentage;
$scrambled = $responce;
}
// echo " $percentagePoached $percentageScrambled ";die();
}
Use
$responce = trim($row['RESPONCE']);
Instead Of
$responce = safe_output(round($row['RESPONCE']));
Also, Change in if condition = to ==.
you can use "variable variables" (PHP Docs) to achieve that:
while ($row = mysqli_fetch_array ($getResult , MYSQLI_ASSOC))
{
$responce_name = trim($row['RESPONCE']);
$percentage_name = $responce_name . "Percentage";
$percentage = safe_output(round($row['Percent_responded'])); //don't know what safe_output() does
$$percentage_name = $percentage; //notice the double "$" here
}
your PHP variables will then look like this:
$PoachedPercentage = 17;
$ScrambledPercentage = 83;
// and so on....
As I am learning PHP, naturally, I decided to create a search feature on my webpage. However I wanted to make mine more unique, so rather than using just a simple html input field as the 'search' field, I created two html select tags which allow the user to select two options and search based upon that. I managed to get the php to generate the search query, however it wasn't the sql query I wanted. My php code managed to generate a query hat looked like this: .com/results.php?option1=london&option2=car whereas ideally I want it to generate something like this: .com/results.php?combinedoptions=london+car
I've researched thoroughly into this and I hate to ask, what may be, a very simple question on this site.
$input = $_GET['input'];
$topic = $_GET['topic'];
$location = $_GET['location'];
$combined = $input . $topic . '' . $location;
$terms = explode(" ", $combined);
$query = "SELECT * FROM search WHERE ";
foreach ($terms as $each){
$i++;
if ($i == 1)
$query .= "keywords LIKE '%$each%'";
else
$query .= "OR keywords LIKE '%$each%'";
}
You would just split the incoming string. Here's a piece of code:
<?php
$combinedoptions = 'london+car';
$array = explode("+", $combinedoptions);
if (sizeof($array) != 2) { /*problem here*/ echo 'bad parameters'; return; }
$option1 = $array[0];
$option2 = $array[1];
?>
Just using the explode() method. Compiled code.
So I currently have a random number being generated in PHP and I want to know how I go about updating the row number in my selected table. Code below:
$sxiq = mysql_query("SELECT * FROM `starting_eleven` WHERE `team_id`=$uid");
$sxir = mysql_fetch_row($sxiq);
$first = rand(1,11);
$stat_changed = rand(11,31);
$up_or_down = rand(1,2);
if ($up_or_down == 1) {
$player_name = explode(" ", $sxir[$first]);
$fn = $player_name[0];
$ln = $player_name[1];
$statq = mysql_query("SELECT * FROM `players` WHERE `first_name`=$fn AND `last_name`=$ln AND `user_id`=".$_SESSION['user_id']);
$statr = mysql_fetch_row($statq);
$stat = $statr[0];
}
I would like to update the row $stat_changed from the database, but I'm not sure if this is possible without doing a long if statement, telling the code if $stat_changed = 13 $stat = pace or something along those lines, but if this is the way it must be done then I'll have to. Just thought I'd see if there was any other simpler ways of doing this.
Thanks in advance
if ($stat_changed == 13) {
//insert UPDATE statement here
}