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
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$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
