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Posted by Mushroom_bobble on 10/13/73 11:30
ok, finally I figure out how to do this!
First, it is relatively simple
Second, its highly useful.
1. within main .php file
Code:
echo "<center>
<a href=#
onClick=\""."window.open('name_of_link_page.php?id=".$row['ID']."','data
window','height=10,width=10');\"".">Area</a>\n
</center>";
>>>> id=".$row['ID'] >>>> ID is something I queried for. I put it in the form $row[] because this is how I set to find the data >>>>> $row = mysqli_fetch_array($result) >>>> $result is = to my query...its an array of id values.
2. within link page
Code:
<?php
$id = $_GET["id"]; //notice how i set $id to $_get['id'] (which is from
the main document)
$db = mysqli_connect("localhost", ....etc....I need to connect
again...though u can probably carry it over like i did with 'id');
/* check connection */
if (mysqli_connect_errno()) {
printf("Connect failed: %s\n", mysqli_connect_error());
exit(); }
if($result = mysqli_query($db, "SELECT tree FROM youho WHERE
ID='$id'")){
$row = mysqli_fetch_array($result);
header('Content-type: plain/text');
header('Content-Disposition: attachment; filename="data.txt"');
echo $row["tree"];
echo "$id\n";
}
else {echo "query failed\n";}
?>
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