Php xml updating
Below is the PHP file that connects to the My SQL database, and dumps the XML to the browser.
append Child($node); // Opens a connection to a My SQL server $connection=mysql_connect ('localhost', $username, $password); if (!
The file with your credentials should look like the one below, but containing your own database information.
The DOM XML functions of PHP take care of subtleties such as escaping special entities in the XML, and make it easy to create XML with more complex structures.
The map can use the XML file to retrieve the marker data through asynchronous Java Script calls.
Using an XML file as an intermediary between your database and your Google map allows for faster initial page load, and a more flexible map application.
$connection) // Set the active My SQL database $db_selected = mysql_select_db($database, $connection); if (!
The code then creates a XML node for each row in the table (for each location), with the row attributes as XML attributes, and appends it to the parent node.Click a marker on the map below to display an info window with the location name and address.The markers have the labels 'R' or 'B', and they show you the locations of restaurants and bars respectively.$result) header("Content-type: text/xml"); // Iterate through the rows, adding XML nodes for each while ($row = @mysql_fetch_assoc($result)) $xmlfile = $doc- (select all) query on the markers table, and iterates through the results.For each row in the table (each location), the code creates a new XML node with the row attributes as XML attributes, and appends it to the parent node.
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It makes debugging easier as you can independently verify the XML output from the database, and the Java Script parsing of the XML.