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<?php
include('dbLink2.php');
$quizqr = $_GET['quizQR'];
$recordsID1 = $_GET['recordsID1'];
$recordsID2 = $_GET['recordsID2'];
$m_array1=array();
$m_array=array();
$sql = "SELECT quizQR, recordsID FROM `registertestactivity` WHERE (quizQR = '$quizqr' OR recordsID = '$recordsID1' OR recordsID = '$recordsID2') LIMIT 1";
$result = @mysqli_query($link, $sql) or die();
if (@mysqli_affected_rows($link) > 0) {
while($row = @mysqli_fetch_assoc($result))
{
$m_array[]=$row;
}
} else {
$m_array1 += ["quizQR" => "NoRecords"];
$m_array1 += ["recordsID" => "NoRecords"];
$m_array[0] = $m_array1;
}
echo json_encode($m_array);
@mysqli_free_result($result);
@mysqli_close($link);
?>
Can someone help me out, i have tried the mysqli_real_escape_string and it still doesnt work :(
The $quizqr value has a '#' character in the string and this is the error msg that pops when the ajax call this php:
Because you have a# in the URL you're dealing with a URL Fragment which means that everything past the# is not available in the query string. PHP offers a flag,PHP_URL_FRAGMENT for its
Here is one example using the URL you provided:
$fragment = parse_url($url, PHP_URL_FRAGMENT);
echo $fragment;
$fragmentSection = explode('&', $fragment);
print_r($fragmentSection);
foreach($fragmentSection AS $section) {
if(0 != strpos($section, '=')) {
$sectionParts = explode('=', $section);
$queryParts[$sectionParts[0]] = $sectionParts[1];
}
}
print_r($queryParts);
This ultimately returns two array members which could then be used in your query:
Array
(
[recordsID1] => records_001
[recordsID2] => records_002
)
The best thing to do would be to write a function to which you pass the URL to return the elements you need.
Keep in mind that this is not fool-proof. If the URL is in a different format then what I have done here will have to be modified to work as you would like it to.
Additionally you have been given some warnings and guidance in the comments you should follow to keep your code safe and efficient, so I will not repeat them here.
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PHP (from the English Hypertext Preprocessor - hypertext preprocessor) is a scripting programming language for developing web applications. Supported by most hosting providers, it is one of the most popular tools for creating dynamic websites.
The PHP scripting language has gained wide popularity due to its processing speed, simplicity, cross-platform, functionality and distribution of source codes under its own license.
https://www.php.net/
DBMS is a database management system. It is designed to change, search, add and delete information in the database. There are many DBMSs designed for similar purposes with different features. One of the most popular is MySQL.
It is a software tool designed to work with relational SQL databases. It is easy to learn even for site owners who are not professional programmers or administrators. MySQL DBMS also allows you to export and import data, which is convenient when moving large amounts of information.
https://www.mysql.com/
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