Difficulty with PHP Page for MySQL Entries

released87 · December 24, 2008

I have worked a lot with PHP and MySQL with Flash/Actionscript, but I am new to working with PHP and MySQL with HTML. I basically have a page used to edit a database entry with the standard add/edit/delete functions and next/previous buttons to go to the next/previous entry.

The problem I am having is that I am trying to define a function for the loading sequence, where I can just call load(); and the PHP will execute and load the variables from MySQL into the HTML page. However, it will not work as a function, although it works when it is not within a function. I am guessing the HTML loads after the PHP function is executed.

Here is an example of my file. I am using $PHP_SELF to relay the information back each time the page loads, which may be part of the problem.

You can view the page at:

http://www.quick-sites.biz/TestServer/Property/Editor/

I will being working on it though so you may see a different version.

<?php

//Include

include("../PHP/Include.php");

function load(){

//Query

$entryID= 0;

$limit= 1;

$query= "SELECT * FROM `property` LIMIT ".$entryID.",".$limit;

$data= mysql_query($query);

//Data

$row= mysql_fetch_array($data);

$id= $row['id'];

$property_Owner= $row['property_Owner'];

$property_Phone= $row['property_Phone'];

$property_Street= $row['property_Street'];

$property_City= $row['property_City'];

$property_State= $row['property_State'];

$property_Zip= $row['property_Zip'];

$property_ARV= $row['property_ARV'];

$property_Repairs= $row['property_Repairs'];

$property_Offer= $row['property_Offer'];

$property_Status= $row['property_Status'];

//Total

$totalQuery= "SELECT * FROM `property`";

$totalData= mysql_query($totalQuery);

$total= mysql_num_rows($totalData);

echo $entryID;

echo $id;

echo $total;

}

load();

//Functions

if(isset($_POST['next'])) {

nextPage();

}

if(isset($_POST['previous'])) {

previousPage();

}

if(isset($_POST['add'])) {

add();

}

if(isset($_POST['edit'])) {

edit();

}

if(isset($_POST['delete'])) {

delete();

}

//Add

function add(){

$add_Owner= $_POST['property_Owner'];

$add_Phone= $_POST['property_Phone'];

$add_Street= $_POST['property_Street'];

$add_City= $_POST['property_City'];

$add_State= $_POST['property_State'];

$add_Zip= $_POST['property_Zip'];

$add_ARV= $_POST['property_ARV'];

$add_Repairs= $_POST['property_Repairs'];

$add_Offer= $_POST['property_Offer'];

$add_Status= $_POST['property_Status'];

$addQuery= "INSERT INTO `property` (`id`, `property_Owner`, `property_Phone`, `property_Street`, `property_City`, `property_State`, `property_Zip`, `property_ARV`, `property_Repairs`, `property_Offer`, `property_Status`) VALUES ('', '$add_Owner', '$add_Phone', '$add_Street', '$add_City', '$add_State', '$add_Zip', '$add_ARV', '$add_Repairs', '$add_Offer', '$add_Status')";

mysql_query($addQuery);

load();

}

//Edit

function edit(){

$id= $_POST['id'];

$edit_Owner= $_POST['property_Owner'];

$edit_Phone= $_POST['property_Phone'];

$edit_Street= $_POST['property_Street'];

$edit_City= $_POST['property_City'];

$edit_State= $_POST['property_State'];

$edit_Zip= $_POST['property_Zip'];

$edit_ARV= $_POST['property_ARV'];

$edit_Repairs= $_POST['property_Repairs'];

$edit_Offer= $_POST['property_Offer'];

$edit_Status= $_POST['property_Status'];

$editQuery= "UPDATE `property` SET `property_Owner` = '".$edit_Owner."' ,`property_Phone`= '".$edit_Phone."' ,`property_Street` = '".$edit_Street."' ,`property_City`= '".$edit_City."' ,`property_State` = '".$edit_State."' ,`property_Zip`= '".$edit_Zip."' ,`property_ARV`= '".$edit_ARV."' ,`property_Repairs` = '".$edit_Repairs."' ,`property_Offer`= '".$edit_Offer."' ,`property_Status`= '".$edit_Status."' WHERE `id`=".$id;

mysql_query($editQuery);

load();

}

//Delete

function delete(){

$id= $_POST['id'];

$deleteQuery= "DELETE FROM `property` WHERE `id`=".$id;

mysql_query($deleteQuery);

load();

}

//nextPage

function nextPage(){

$entryID= $_POST['entryID'];

$entryID+= 1;

load();

}

//previousPage

function previousPage(){

$entryID= $_POST['entryID'];

$entryID+= 1;

load();

}

?>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<head>

<title>Property Manager</title>

</head>

<body>

Editor<br />

</form>

</div>

<table>

<tr>

<td><br />Property Information:</td><td></td>

</tr>

<tr>

<td>Property Street:</td><td><input type="text" name="property_Street" id="property_Street" value="<?php echo $property_Street; ?>" /></td>

</tr>

<tr>

<td>Property City:</td><td><input type="text" name="property_City" id="property_City" value="<?php echo $property_City; ?>"/></td>

</tr>

<tr>

<td>Property State:</td><td>

<option>--Please Select--</option>

<option>AK - Alaska</option>

<option>AL - Alabama</option>

<option>AR - Arkansas</option>

<option>AZ - Arizona</option>

<option>CA - California</option>

<option>CO - Colorado</option>

<option>CT - Connecticut</option>

<option>DE - Delaware</option>

<option>FL- Florida</option>

<option>GA - Georgia</option>

<option>HI - Hawaii</option>

<option>ID - Idaho</option>

<option>IL - Illinois</option>

<option>IN - Indiana</option>

<option>KS - Kansas</option>

<option>KY - Kentucky</option>

<option>LA - Louisiana</option>

<option>MA - Massachusetts</option>

<option>MD - Maryland</option>

<option>ME - Maine</option>

<option>MI - Michigan</option>

<option>MN - Minnesota</option>

<option>MO - Missouri</option>

<option>MS - Mississippi</option>

<option>MT - Montana</option>

<option>NC - North Carolina</option>

<option>ND - North Dakota</option>

<option>NE - Nebraska</option>

<option>NH - New Hampshire</option>

<option>NJ - New Jersey</option>

<option>NM - New Mexico</option>

<option>NV - Nevada</option>

<option>OK - Oklahoma</option>

<option>OR - Oregon</option>

<option>PA - Pennsylvania</option>

<option>RI - Rhode Island</option>

<option>SC - South Carolina</option>

<option>SD - South Dakota</option>

<option>TN - Tennessee</option>

<option>TX - Texas</option>

<option>VA - Virginia</option>

<option>VT - Vermont</option>

<option>WA - Washington</option>

<option>WI - Wisconsin</option>

<option>WV - West Virginia</option>

<option>WY - Wyoming</option>

</select>

</td>

</tr>

<tr>

<td>Property Zip:</td><td><input type="text" name="property_Zip" id="property_Zip" value="<?php echo $property_Zip; ?>"/></td>

</tr>

<tr>

<td><br />Owner Information:</td><td></td>

</tr>

<tr>

<td>Property Owner:</td><td><input type="text" name="property_Owner" id="property_Owner" value="<?php echo $property_Owner; ?>"/></td>

</tr>

<tr>

<td>Property Phone:</td><td><input type="text" name="property_Phone" id="property_Phone" value="<?php echo $property_Phone; ?>"/></td>

</tr>

</table>

</div>

<td>Property Value:</td><td></td>

</tr>

<tr>

<td>Property ARV:</td><td><input type="text" name="property_ARV" id="property_ARV" value="<?php echo $property_ARV; ?>"/></td>

</tr>

<tr>

<td>Repairs: </td><td><input type="text" name="property_Repairs" id="property_Repairs" value="<?php echo $property_Repairs; ?>"/></td>

</tr>

<tr>

<td>Current Offer:</td><td><input type="text" name="property_Offer" id="property_Offer" value="<?php echo $property_Offer; ?>"/></td>

</tr>

<tr>

<td>Offer Status:</td>

<td>

<option>--Please Select--</option>

<option>Offer Not Submitted</option>

<option>Offer Submitted</option>

<option>Offer Accepted</option>

<option>Offer Rejected</option>

<option>Property Purchased</option>

<option>Property Repaired</option>

<option>Property Sold</option>

</select>

</td>

</tr>

</table>

</div>

</form>

</div>

</div>

</body>

</html>

sKunKbad · December 25, 2008

You should ask this question in the PHP help forum. You're more likely to get help there.

chronister · January 8, 2009

Your missing a while loop to actually get the data it looks like...

//Total
$totalQuery= "SELECT * FROM `property`";
$totalData= mysql_query($totalQuery);
$total= mysql_num_rows($totalData);
echo $entryID;
echo $id;
echo $total;

should be more like....

//Total
$totalQuery= "SELECT * FROM `property`";
$totalData= mysql_query($totalQuery);
$total= mysql_num_rows($totalData);
while($row = mysql_fetch_object($totalData))
{
    echo $row->entryID.'<br>';
    echo $row->id.'<br>';
}
echo $row->total.'<br>';

Thats what I can see offhand. try that and see if it helps ya.

Nate

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Difficulty with PHP Page for MySQL Entries

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