CODEWITHSUNDEEP
phphtmlmysqldatabase
emanuele pina
emanuele pina

Reputation: 57

UPDATE record DB from form PHP

I have a page "elenco.php" where i show all DB record in a table and in each row at the end i have a button "edit" that submit to the page "edit.php" the "ID" of the row that the user would like to edit .

elenco.php 

  <?php 
    include '/var/www/phpMyEdit/open_dati.php';


    $query = "SELECT * FROM scadenziario"; 
    $result= mysql_query($query);


    echo "<h2>Elenco Scadenziario</h2>";

        echo "<table border>";
            echo "<tr><td>ID</td><td>Aspetto Generale</td><td>Descrizione</td><td>Ragione Sociale</td><td>Numero Civico</td><td>Validita</td><td>Data</td><td>Preavviso</td><td>Scadenza</td><td>Prescrizioni</td><td>Frequenza</td><td>Data Controllo</td><td>Prossimo Controllo</td><td>Note</td>";
                while($row = mysql_fetch_array($result)){
                    echo "<tr><td>" . $row[ID] . 
                    "</td><td>". $row[Aspetto_Generale]. 
                    "</td><td>". $row[Descrizione].
                    "</td><td>". $row[Ragione_Sociale].
                    "</td><td>". $row[Num_Civico].
                    "</td><td>". $row[Validita].
                    "</td><td>". $row[Data].
                    "</td><td>". $row[Preavviso].
                    "</td><td>". $row[Scadenza].
                    "</td><td>". $row[Prescrizioni].
                    "</td><td>". $row[Frequenza].
                    "</td><td>". $row[Data_Controllo].
                    "</td><td>". $row[Prox_Controllo].
                    "</td><td>". $row[Note].
                    "</td><td><form action='edit.php' method='POST'><input type='hidden' name='tempID' value='".$row['ID']."'/><input type='submit' name='submit-btn' value='Edit' /><form></td></tr>";
                }
        echo "</table>";

    mysql_close();
    ?>

edit.php

 <?echo'
        <html>
        <head>
        <link rel="stylesheet" type="text/css" href="form.css">
        </head>';

        include '/var/www/phpMyEdit/open_dati.php';

        $temp = $_POST['tempID'];

        $query = "SELECT * FROM scadenziario WHERE ID = '$temp' "; 
        $result= mysql_query($query);

            while($row = mysql_fetch_array($result)){
                    $aspettogen = $row['Aspetto_Generale'];
                    $desc = $row['Descrizione'];
                    $ragsoc = $row['Ragione_Sociale'];
                    $numcivico = $row['Num_Civico'];
                    $validita = $row['Valdita'];
                    $odierna = $row['Data'];
                    $preavviso = $row['Preavviso'];
                    $scadenza = $row['Scadenza'];
                    $presc = $row['Prescrizioni'];
                    $freq = $row['Frequenza'];
                    $datacontr = $row['Data_Controllo'];
                    $proxcontr = $row['Prox_Controllo'];
                    $note = $row['Note'];
            }?>



    <? echo'
        <body>
            <div class="container">  
                <form id="contact" method="POST">'?>



                <? echo'
                                <img src="logo.jpg"> 
                                <fieldset>
                                <input name="aspettogen2" type="text" value="'.$aspettogen.'">
                                </fieldset>
                                <fieldset>
                                    <input name="desc" type="text" maxlength="255" value="'.$desc.'">
                                </fieldset>
                                <fieldset>
                                    <input name="ragsoc" type="text" maxlength="100">
                                </fieldset>
                                <fieldset>
                                    <input name="numcivico"  type="text" maxlength="20">
                                </fieldset>
                                <fieldset>
                                    <input name="validita" type="text">
                                </fieldset>
                                <fieldset>
                                    <input name="odierna" type="data">
                                </fieldset>
                                <fieldset>
                                    <input name="preavviso" type="text">
                                </fieldset>
                                <fieldset>
                                    <input name="scadenza" type="text">
                                </fieldset>
                                <fieldset>
                                    <input name="presc" type="text" maxlength="255">
                                </fieldset>
                                <fieldset>
                                    <input name="freq" type="number">
                                </fieldset>
                                <fieldset>
                                    <input name="datacontr" type="text">
                                </fieldset>
                                <fieldset>
                                    <input name="proxcontr" type="text">
                                </fieldset>
                                <fieldset>
                                    <input name="note" type="text">
                                </fieldset>             
                            </form>
                        </div>
                    </body>
                </html>';

    mysql_close(); 
    ?>

but i cant understand why in the page edit.php the id value is always the last record of the table DB.

for example my table has 35 record, if i click the edit button of the row 10 in the page "elenco.php", in the page edit.php i receive always ID = 35 ( the last record of the DB).

Can u help me guys?

Upvotes: 1

Views: 187

Answers (1)

H&#233;ctor P&#233;rez Silva
H&#233;ctor P&#233;rez Silva

Reputation: 470

Replace your mysql* functions for mysqli* functions in elenco.php and edit.php.

then check everything inside the post array, and make sure you're getting all the data with

var_dump($_POST);

and this code:

$query = "SELECT * FROM scadenziario WHERE ID = '$temp' ";

i assume your id is an integer type, so you don't have to use ' ', try:

 $query = "SELECT * FROM scadenziario WHERE ID = $temp ";

hope this can help.

Upvotes: 1

Related Questions