Specific PHP Question - If/Then

[dbaz]

Need help with this. I'm trying to write an if/then statement that will enable me to display a random image based on the time that the user is viewing the site.

I keep getting an error in the line that is defining $myimages.

Any thoughts why I would keep getting a parse error would be GREATLY APPRECIATED!

<?php

// print a random image. Don't forget ending slash!
// setting $type to 'all' will return all images.

$date_time = date('g');
IF ($date_time > "6"); {
THEN $myimages == getRandomImage('nightimages/');
} ELSE {
$myimages == getRandomImage('dayimages/');
}

function getRandomImage($dir,$type='random')
{
global $errors,$seed;

if (is_dir($dir)) {

$fd = opendir($dir);

$images = array();

  while (($part = @readdir($fd)) == true) {  

      if ( eregi("(gif|jpg|png|jpeg)$",$part) ) {
          $images[] = $part; 
      } 
  } 

// adding this in case you want to return the image array
if ($type == 'all') return $images;

if ($seed !== true) {
  mt_srand ((double) microtime() * 1000000);
  $seed = true;
}

  $key = mt_rand (0,sizeof($images)-1); 

return $dir . $images[$key]; 

} else {
$errors[] = $dir.' is not a directory';
return false;
}
}

?>

[laserlight]

This might be better, assuming your script actually works.

<?php 

// print a random image. Don't forget ending slash! 
// setting $type to 'all' will return all images. 

$date_time = date('g');
if ($date_time > 6) {
	$myimages = getRandomImage('nightimages/'); 
} else {
	$myimages = getRandomImage('dayimages/'); 
}

function getRandomImage($dir, $type = 'random') 
{
	global $errors, $seed;

if (is_dir($dir)) {

	$fd = opendir($dir);
	$images = array();

	while (($part = @readdir($fd)) == true) {
		if ( eregi("(gif|jpg|png|jpeg)$",$part) ) {
			$images[] = $part;
		}
	}

	// adding this in case you want to return the image array
	if ($type == 'all')
		return $images;

	if ($seed !== true) {
		mt_srand ((double) microtime() * 1000000);
		$seed = true;
	}

	$key = mt_rand (0,sizeof($images)-1);

	return $dir . $images[$key];

} else {
	$errors[] = $dir . ' is not a directory';
	return false;
}
}

?>

[dbaz]

Works perfect. Thanks Laserlight!