29 lines
822 B
PHP
29 lines
822 B
PHP
<?php
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if( isset( $_GET[ 'Submit' ] ) ) {
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// Get input
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$id = $_GET[ 'id' ];
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// Check database
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$getid = "SELECT first_name, last_name FROM users WHERE user_id = '$id';";
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$result = mysqli_query($GLOBALS["___mysqli_ston"], $getid ); // Removed 'or die' to suppress mysql errors
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// Get results
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$num = @mysqli_num_rows( $result ); // The '@' character suppresses errors
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if( $num > 0 ) {
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// Feedback for end user
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$html .= '<pre>User ID exists in the database.</pre>';
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}
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else {
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// User wasn't found, so the page wasn't!
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header( $_SERVER[ 'SERVER_PROTOCOL' ] . ' 404 Not Found' );
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// Feedback for end user
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$html .= '<pre>User ID is MISSING from the database.</pre>';
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}
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((is_null($___mysqli_res = mysqli_close($GLOBALS["___mysqli_ston"]))) ? false : $___mysqli_res);
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}
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?>
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