Rudis1261/index.php

## index.php
<?php
    # Function to determine the average luminance of an image
    function image_avg_luminance($filename, $num_samples=10, $section="all")
    {

        # Variables required
        $img        = imagecreatefromjpeg($filename);
        $width      = imagesx($img);
        $height     = imagesy($img);
        $x_step     = intval($width/$num_samples);
        $y_step     = intval($height/$num_samples);
        $x_start    = 0;
        $y_start    = 0;
        $total_lum  = 0;
        $sample_no  = 1;
        $section    = strtolower(trim($section));

        # We need to be able to section the image out.
        switch($section)
        {
            # We need to be able to section the top of the image alone
            case "top":
                $height     = ceil($height / 2);
                break;

            # We also need to be able to section the bottom
            case "bottom":
                $y_start    = ceil($height / 2);
                break;

            # We need to be able to section the top of the image alone
            case "left":
                $width      = ceil($width / 2);
                break;

            # We also need to be able to section the bottom
            case "right":
                $y_start    = ceil($width / 2);
                break;

            # If there is not section, or it's all sections we will not alter the width or height
            case "all":
            default:
                break;
        }


        # Loop through the x axis
        for ($x=$x_start; $x<$width; $x+=$x_step)
        {
            # Loop through the y axis
            for ($y=$y_start; $y<$height; $y+=$y_step)
            {
                $rgb    = imagecolorat($img, $x, $y);
                $r      = ($rgb >> 16) & 0xFF;
                $g      = ($rgb >> 8) & 0xFF;
                $b      = $rgb & 0xFF;

                # Luminance formula
                // http://stackoverflow.com/questions/596216/formula-to-determine-brightness-of-rgb-color
                $lum    = ($r+$r+$b+$g+$g+$g)/6;

                $total_lum += $lum;

                # Debugging
                // echo "$sample_no - XY: $x,$y = $r, $g, $b = $lum<br />";
                $sample_no++;
            }
        }


        # Determine the average
        $avg_lum  = ceil($total_lum / $sample_no);
        return $avg_lum;
    }

# Get the path and then open the directory
$path       = 'uploads/large/';
$dir        = opendir($path);
$counter    = 0;
$max        = 28;

echo '<html>
        <head>
            <script src="http://code.jquery.com/jquery-1.11.0.min.js"></script>
            <script src="http://code.jquery.com/jquery-migrate-1.2.1.min.js"></script>
        </head>';

# Loop through the contents of the directory
while ($dir AND ($file = readdir($dir)) !== false)
{
    # Check for the . and .. directives
    if (($file == ".") OR ($file == "..")) continue;

    $topLums    = image_avg_luminance($path . $file, 10, "top");
    //$bottomLums = image_avg_luminance($path . $file, 10, "bottom");

    $colors = ' background: #333; color: white; -webkit-box-shadow: 0px 5px 5px 0px rgba(0, 0, 0, 0.82);
-moz-box-shadow:    0px 5px 5px 0px rgba(0, 0, 0, 0.82);
box-shadow:         0px 5px 5px 0px rgba(0, 0, 0, 0.82);text-shadow: 1px 3px 4px rgba(0, 0, 0, 1);';
    if ($topLums > 100)
    {
    $colors = ' background: #222; color: white; -webkit-box-shadow: 0px 5px 5px 0px rgba(0, 0, 0, 0.82);
-moz-box-shadow:    0px 5px 5px 0px rgba(0, 0, 0, 0.82);
box-shadow:         0px 5px 5px 0px rgba(0, 0, 0, 0.82);text-shadow: 1px 3px 4px rgba(0, 0, 0, 1);';
    }

    echo '<div style="font-family: tahoma, verdana; width: 350px; padding: 0px; margin: 0px; float: left; overflow: hidden; height: 219px;">
            <!--<h1 style="padding: 0px margin: 0px;">TOP: ' . $topLums . ', BTM: ' . $bottomLums . '</h1>-->
            <div style="padding: 0px; margin: 0px;">
                <div class="title" style="position: absolute; padding: 15px; margin:0px; ' . $colors . ' font-size: 28px; width: 320px; font-weight: bold;">
                    Rudi Strydom <span style="font-size: 70%;">[Photography]</span>
                </div>
                <img src="' . $path . $file . '" width="350" />
            </div>
        </div>';

    # Count and break out of the loop
    $counter++;
    if ($counter == $max) break;
}

echo '<script>

        // Fade the titles
        $(".title").fadeTo(0, 0.7);


    </script>
    </html>';
	<?php
	# Function to determine the average luminance of an image
	function image_avg_luminance($filename, $num_samples=10, $section="all")
	{

	# Variables required
	$img = imagecreatefromjpeg($filename);
	$width = imagesx($img);
	$height = imagesy($img);
	$x_step = intval($width/$num_samples);
	$y_step = intval($height/$num_samples);
	$x_start = 0;
	$y_start = 0;
	$total_lum = 0;
	$sample_no = 1;
	$section = strtolower(trim($section));

	# We need to be able to section the image out.
	switch($section)
	{
	# We need to be able to section the top of the image alone
	case "top":
	$height = ceil($height / 2);
	break;

	# We also need to be able to section the bottom
	case "bottom":
	$y_start = ceil($height / 2);
	break;

	# We need to be able to section the top of the image alone
	case "left":
	$width = ceil($width / 2);
	break;

	# We also need to be able to section the bottom
	case "right":
	$y_start = ceil($width / 2);
	break;

	# If there is not section, or it's all sections we will not alter the width or height
	case "all":
	default:
	break;
	}


	# Loop through the x axis
	for ($x=$x_start; $x<$width; $x+=$x_step)
	{
	# Loop through the y axis
	for ($y=$y_start; $y<$height; $y+=$y_step)
	{
	$rgb = imagecolorat($img, $x, $y);
	$r = ($rgb >> 16) & 0xFF;
	$g = ($rgb >> 8) & 0xFF;
	$b = $rgb & 0xFF;

	# Luminance formula
	// http://stackoverflow.com/questions/596216/formula-to-determine-brightness-of-rgb-color
	$lum = ($r+$r+$b+$g+$g+$g)/6;

	$total_lum += $lum;

	# Debugging
	// echo "$sample_no - XY: $x,$y = $r, $g, $b = $lum<br />";
	$sample_no++;
	}
	}


	# Determine the average
	$avg_lum = ceil($total_lum / $sample_no);
	return $avg_lum;
	}

	# Get the path and then open the directory
	$path = 'uploads/large/';
	$dir = opendir($path);
	$counter = 0;
	$max = 28;

	echo '<html>
	<head>
	<script src="http://code.jquery.com/jquery-1.11.0.min.js"></script>
	<script src="http://code.jquery.com/jquery-migrate-1.2.1.min.js"></script>
	</head>';

	# Loop through the contents of the directory
	while ($dir AND ($file = readdir($dir)) !== false)
	{
	# Check for the . and .. directives
	if (($file == ".") OR ($file == "..")) continue;

	$topLums = image_avg_luminance($path . $file, 10, "top");
	//$bottomLums = image_avg_luminance($path . $file, 10, "bottom");

	$colors = ' background: #333; color: white; -webkit-box-shadow: 0px 5px 5px 0px rgba(0, 0, 0, 0.82);
	-moz-box-shadow: 0px 5px 5px 0px rgba(0, 0, 0, 0.82);
	box-shadow: 0px 5px 5px 0px rgba(0, 0, 0, 0.82);text-shadow: 1px 3px 4px rgba(0, 0, 0, 1);';
	if ($topLums > 100)
	{
	$colors = ' background: #222; color: white; -webkit-box-shadow: 0px 5px 5px 0px rgba(0, 0, 0, 0.82);
	-moz-box-shadow: 0px 5px 5px 0px rgba(0, 0, 0, 0.82);
	box-shadow: 0px 5px 5px 0px rgba(0, 0, 0, 0.82);text-shadow: 1px 3px 4px rgba(0, 0, 0, 1);';
	}

	echo '<div style="font-family: tahoma, verdana; width: 350px; padding: 0px; margin: 0px; float: left; overflow: hidden; height: 219px;">
	<!--<h1 style="padding: 0px margin: 0px;">TOP: ' . $topLums . ', BTM: ' . $bottomLums . '</h1>-->
	<div style="padding: 0px; margin: 0px;">
	<div class="title" style="position: absolute; padding: 15px; margin:0px; ' . $colors . ' font-size: 28px; width: 320px; font-weight: bold;">
	Rudi Strydom <span style="font-size: 70%;">[Photography]</span>
	</div>
	<img src="' . $path . $file . '" width="350" />
	</div>
	</div>';

	# Count and break out of the loop
	$counter++;
	if ($counter == $max) break;
	}

	echo '<script>

	// Fade the titles
	$(".title").fadeTo(0, 0.7);



	</script>
	</html>';