PHP webpage & array print issue

Posted on 16th Feb 2014 07:03 pm by admin

I have this code running, and it works perfectly … however, see my bottom bit about what I see when I view source, versus what I want to see … I am having image re-sizing issues that started when I use this code. When I hard code img tags directly to the images, all works fine.

rotate.php
Code: <?php
$images=array(
"darin_1.jpg", "darin_2.jpg", "jeffb_1.jpg", "jeffb_2.jpg", "jeffb_3.jpg", "glenda_1.jpg", "glenda_2.jpg", "glenda_3.jpg", "glenda_4.jpg", "kevin_1.jpg", "kevin_2.jpg", "kevin_3.jpg", "kevin_4.jpg",
"petrina_1.jpg", "petrina_2.jpg", "mia_1.jpg", "mia_2.jpg", "dale_1.jpg", "paul_1.jpg", "raino_1.jpg", "raino_2.jpg", "raino_3.jpg", "sherri_1.jpg", "sherri_2.jpg"
);
$total=count($images);
$secondsFixed=5; // seconds to keep list the same
$seedValue=(int)(time()/$secondsFixed);
srand($seedValue);
for ($i=0;$i<$total;++$i) // shuffle list 'randomly'
{
$r=rand(0,$total-1);
$temp =$images[$i];
$images[$i]=$images[$r];
$images[$r]=$temp;
}
$index=(int)($_GET['i']); // image index passed in
$i=$index%$total; // make sure index always in bounds
$file=$images[$i];
header("Location: $file"); // and pass file reference back
?>




In my PHP page I have:
Code: <img src="profiles/images/rotate.php?i=1" alt="" border="1" width="90" height="90"/>
<img src="profiles/images/rotate.php?i=2" alt="" border="1" width="90" height="90"/>
<img src="profiles/images/rotate.php?i=3" alt="" border="1" width="90" height="90"/>
Etc ….

When I view Source, I see: (for every one of them …)
Code: <img src="profiles/images/rotate.php?i=1" alt="" border="1" width="90" height="90"/>
<img src="profiles/images/rotate.php?i=2" alt="" border="1" width="90" height="90"/>
<img src="profiles/images/rotate.php?i=3" alt="" border="1" width="90" height="90"/>
Etc….

I want to see the actual image name (darin_1.jpg for example) in the line immediately about this.
Code: <img src="profiles/images/darin_1.jpg" alt="" border="1" width="90" height="90"/>
<img src="profiles/images/darin_2.jpg" alt="" border="1" width="90" height="90"/>
<img src="profiles/images/jeffb_1.jpg" alt="" border="1" width="90" height="90"/>

How do I print the value of that array object in my <img> tag, as opposed to it displaying "rotate.php?i=1" ??

Thanks

Your Answer:

Login to answer

Other forums

Procedural to OOP
John Kleijn said that to avoid writing "crappy code", we should learn OOP and common OO pr

Losing 'page' data
I have this code that allows me to update my database. But after updating, I lose the $_GET['page']

Extracting URL pointer within XML tag
Hi.

I'm trying to extract text between two quotation marks in XML. For example, I want to ex

losing variables between php brackets
Hi

have got this code:
Code: $id=mysql_result($result,0,"itemid");
$title=mys

ALV grid with 2 headers
Hi Gurus,

I need to display ALV GRID as below.

Header1

unserialize help, getting errors
hi all ,
I got a form with 6 fields (2 input and 4 select box), when the page loads one block is

Posting to another Site?
I have software that people install.
When they install it, is there a way to make it post their d

Troubles with a spider class
I am building a spider that will crawl through random whitepages (eg. anywho.com, switchboard.com, w

Time-based image rotation script
I'm trying to write a PHP script that rotates an image based on what time of day it is. I want the

blank page.... nothing is happening.
I'm new to a lot of this but in the last 24hrs have learned a lot.
Installed latest version of my