<?

function UploadImage($fieldName = "userfile")
{
    if($_FILES[$fieldName]['error'] != 0) return;

    $CI =& get_instance();

    $config['upload_path'] = './system/application/assets/dropbox/originals/';
    $config['max_size']    = 6000;
    $config['allowed_types'] = 'png|gif|jpg';
    $config['max_width'] = '';
    $config['max_height'] = '';
    $config['remove_spaces'] = TRUE;
    $CI->load->library('upload', $config);

    if (!$CI->upload->do_upload($fieldName))
    {
        $CI->form_validation->set_message('_upload_image', $CI->upload->display_errors());
        return false;
    }

    return true;
}

function StoreImages($imageType, $filename)
{
    $CI =& get_instance();

    $CI->load->library('aws');
    $s3 = new AmazonS3();

    $imageResolutions = $CI->config->item('image_resolutions');

    if(is_array($imageResolutions) && isset($imageResolutions[$imageType]))
    foreach($imageResolutions[$imageType] as $imageResolutionTypeName => $imageResolutionType)
    {
	
        // Open the file
        $fullPath = $_SERVER['DOCUMENT_ROOT'] . "/system/application/assets/dropbox/$imageType/$imageResolutionTypeName/$filename";
        $handle = fopen($fullPath, "rb");
        $contents = fread($handle, filesize($fullPath));
        fclose($handle);

        $contentType = "binary/octet-stream";
        $s3Result = $s3->create_object($CI->config->item('s3_path'), array(
            'filename' => "$imageType/$imageResolutionTypeName/$filename",
            'body' => $contents,
            'contentType' => $contentType,
            'acl' => S3_ACL_PUBLIC,
        ));

        if(!$s3Result->isOK()) return false;
    }

    return true;
}

/* Resizing functions */

function ResizeImages($imageType, $uploadData)
{
    if(isset($_FILES['userfile'])&&is_uploaded_file($_FILES['userfile']['tmp_name']))
    {
        ResizeImagesRoot($imageType, $uploadData['file_name']);
    }
	else if(is_uploaded_file($_FILES['videoImage']['tmp_name']))
	{
		ResizeImagesRoot($imageType, $uploadData['file_name']);
	}
}

function ResizeImagesToS3($imageType, $filename)
{
    ResizeImagesRoot($imageType, $filename);
    StoreImages($imageType, $filename);
}

function ResizeUploadedImagesToS3($imageType, $uploadData)
{
	
    ResizeImages($imageType, $uploadData);
    StoreImages($imageType, $uploadData['file_name']);
}

function ResizeImagesRoot($imageType, $filename)
{
    $CI =& get_instance();
    $imageResolutions = $CI->config->item('image_resolutions');
	$path = './system/application/assets/dropbox/';


    $imageSize = getimagesize($path . 'originals/' . $filename);
    $imageWidth = $imageSize[0];
    $imageHeight = $imageSize[1];

    if(is_array($imageResolutions) && isset($imageResolutions[$imageType]))
	foreach($imageResolutions[$imageType] as $imageResolutionTypeName => $imageResolutionType)
    	{
        $targetWidth = $imageResolutionType[0];
        $targetHeight = $imageResolutionType[1];
        $resizeType = isset($imageResolutionType[2]) ? $imageResolutionType[2] : EXACT;

        $newImageWidth = floor(($targetWidth * $imageHeight) / $targetHeight);
        $newImageHeight = floor(($imageWidth * $targetHeight) / $targetWidth);

        $targetImageRatio = $targetWidth / $targetHeight;
        $newImageRatio = $newImageWidth / $newImageHeight;

        // EXACT - scale and crop to exact dimensions
        if($resizeType == EXACT)
        {
            if($imageWidth >= $targetWidth && $imageHeight >= $targetHeight)
            {
	            // resize the full to proper dimensions
                if($targetImageRatio > $newImageRatio)
                	CreateThumb($path."originals/$filename", $path."originals/working_$filename", 9999, $targetHeight);
                else
                    CreateThumb($path."originals/$filename", $path."originals/working_$filename", $targetWidth, 9999);
                
				// resize to final dimensions
                CropToCenter($path."originals/working_$filename", $path."$imageType/$imageResolutionTypeName/$filename", $targetWidth, $targetHeight);
            }
			else
			{
                copy($path."originals/$filename", $path."$imageType/$imageResolutionTypeName/$filename");
			}
        }

        // WITHIN - resize image to fit within the dimensions given while maintaining proportion
        if($resizeType == WITHIN)
        {
            if($imageWidth > $targetWidth || $imageHeight > $targetHeight)
            {
                $resizeHeight = $imageWidth * $targetHeight / $targetWidth;
                $resizeWidth = $imageHeight * $targetWidth / $targetHeight;

                $workingWidth = $imageWidth;
                $workingHeight = $imageHeight;

                if($workingWidth > $targetWidth)
                {
                    $workingWidth = $targetWidth;
                    $workingHeight = ($workingWidth * $targetHeight) / $targetWidth;
                }

                if($workingHeight > $targetHeight)
                {
                    $workingHeight = $targetHeight;
                    $workingWidth = ($workingHeight * $targetWidth) / $targetHeight;
                }

                // resize to proper dimensions
                CreateThumb($path."originals/$filename", $path."$imageType/$imageResolutionTypeName/$filename", $workingWidth, $workingHeight);
            }
            else
            {
                // resize to proper dimensions
                copy($path."originals/$filename", $path."$imageType/$imageResolutionTypeName/$filename");
            }
        }

        // HEIGHT - scale height to an exact dimension while ignoring the width parameter

        // WIDTH - scale width to an exact dimension while ignoring the height parameter
    }

}

function CreateThumb($sourceFile, $destFile, $width, $height, $forceEnlarge = false)
{
    $CI =& get_instance();
    if(!isset($CI->image_lib)) $CI->load->library('image_lib');

    $CI->image_lib->clear();
    unset($config);

    if($sourceFile != $destFile) copy($sourceFile, $destFile);

    $imageSize = getimagesize($destFile);
    $imageWidth = $imageSize[0];
    $imageHeight = $imageSize[1];

    $config['image_library'] = 'gd2';
    $config['source_image'] = $destFile;
    $config['maintain_ratio'] = TRUE;
    $config['width'] = $width;
    $config['height'] = $height;
    $CI->image_lib->initialize($config);
    $CI->image_lib->resize();
}

/* Cropping functions */

function CropImage($workingFile, $targetWidth = false, $targetHeight = false)
{
    $CI =& get_instance();
    if(!isset($CI->image_lib)) $CI->load->library('image_lib');

    $CI->image_lib->clear();
    unset($config);

    $imageSize = getimagesize($workingFile);

    $imageWidth = $imageSize[0];
    $imageHeight = $imageSize[1];

    $config['image_library'] = 'gd2';
    $config['source_image'] = $workingFile;
    $config['maintain_ratio'] = false;
    if($targetWidth) $config['width'] = $targetWidth - ($imageWidth - $targetWidth);
    if($targetHeight) $config['height'] = $targetHeight - ($imageHeight - $targetHeight);
    if($targetWidth) $config['x_axis'] = $imageWidth - $targetWidth;
    if($targetHeight) $config['y_axis'] = $imageHeight - $targetHeight;

    if($config['x_axis'] < 0) $config['x_axis'] = 0;
    if($config['y_axis'] < 0) $config['y_axis'] = 0;

    $CI->image_lib->initialize($config);

    if(!$CI->image_lib->crop())
    {
        echo $CI->image_lib->display_errors();
    }
}

function CropImageFromPost() {
    $CI =& get_instance();
    unset($config);

    // size of picture
    $targ_w = $CI->input->post('finalWidth');
    $targ_h = $CI->input->post('finalHeight');

    $src = $CI->input->post('image');
    $type = $CI->input->post('imageType');

    if($type == 'jpeg' || $type == 'jpg') $img_r = imagecreatefromjpeg($src);
    if($type == 'png') $img_r = imagecreatefrompng($src);
    if($type == 'gif') $img_r = imagecreatefromgif($src);

    $dst_r = ImageCreateTrueColor($targ_w, $targ_h);

    imagecopyresampled($dst_r,$img_r,0,0,$CI->input->post('x'),$CI->input->post('y'),
    $targ_w,$targ_h,$CI->input->post('w'),$CI->input->post('h'));

    if($type == 'jpeg' || $type == 'jpg') imagejpeg($dst_r, $src);
    if($type == 'png') imagepng($dst_r, $src);
    if($type == 'gif') imagegif($dst_r, $src);
}

function CropToCenter($sourceFile, $destFile, $targetWidth, $targetHeight)
{
    if(!file_exists($sourceFile)) return false;

    $imageSize = getimagesize($sourceFile);

    $imageWidth = $imageSize[0];
    $imageHeight = $imageSize[1];

    copy($sourceFile, $destFile);

    CropImage($destFile, $imageWidth - (($imageWidth - $targetWidth)/2), $imageHeight - (($imageHeight - $targetHeight) / 2));
}

/* Rotating functions */

function RotateImage($workingFile, $degrees)
{
    $CI =& get_instance();
    if(!isset($CI->image_lib)) $CI->load->library('image_lib');

    $CI->image_lib->clear();
    unset($config);

    $config['source_image'] = $workingFile;
    $config['rotation_angle'] = $degrees;

    $CI->image_lib->initialize($config);

    if(!$CI->image_lib->rotate())
    {
        echo $CI->image_lib->display_errors();
    }
}

function GetImageOrientation($sourceFile)
{
	//no image found
	if(!exif_read_data($sourceFile)) return false;
	$exif = exif_read_data($sourceFile);
	//no orientation exif
	if(!isset($exif['Orientation'])) return false;
	//correct orientation
	if($exif['Orientation'] == 1) return true;
	//rotate these
	if($exif['Orientation'] == 3 || $exif['Orientation'] == 4) RotateImage($sourceFile, '180');
	if($exif['Orientation'] == 6 || $exif['Orientation'] == 5) RotateImage($sourceFile, '270');
	if($exif['Orientation'] == 8 || $exif['Orientation'] == 7) RotateImage($sourceFile, '90');
	//flip these
	if(in_array($exif['Orientation'],array(2,4,5,7))) RotateImage($sourceFile, 'hor');
	
	//add exif data to new image
	//requires PEL library	
}

/* Default Image function */

function DefaultImage($imageType, $imageSubType, $imageFilename = '', $attributes = '')
{
    $CI =& get_instance();
    $imageResolutions = $CI->config->item('image_resolutions');

    if(!empty($imageFilename))
    {
        $img = '<img src="http://'.$CI->config->item('s3_path').'.s3.amazonaws.com/'.$imageType.'/'.$imageSubType.'/'.$imageFilename.'" '.$attributes.'/>';
    }
    else
    {
        $img = '<img src="'.base_url().'system/application/assets/images/defaults/'.$imageType.'-'.$imageSubType.'.png" '.$attributes.'/>';
    }

    return $img;
}


<div style="border:1px solid #990000;padding-left:20px;margin:0 0 10px 0;">

<h4>A PHP Error was encountered</h4>

<p>Severity: Warning</p>
<p>Message:  Cannot modify header information - headers already sent by (output started at /home/rachaelmoore/rachaelmoorephotography.com/httpdocs/system/application/helpers/image_helper.php:328)</p>
<p>Filename: libraries/Session.php</p>
<p>Line Number: 662</p>

</div><!DOCTYPE html>

<html lang="en">

	<head>

		<meta charset="utf-8" />
		
		<!-- Always force latest IE rendering engine (even in intranet) & Chrome Frame
			Remove this if you use the .htaccess approach -->
		<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
	
		<title>Rachael Moore Photography: Photo Gallery : Life</title>
	
		<meta name="description" content="Rachael Moore Photography offers creative and stylistic photography services to the Nashville area including weddings, portraits, and events." />
		<!-- Google will often use this as its description of your page/site. Make it good. -->

		<meta name="author" content="Rachael Moore Photography" />
		<meta name="Copyright" content="Copyright Rachael Moore Photography 2018. All Rights Reserved." />

		<meta name="DC.title" content="Rachael Moore Photography" />
		<meta name="DC.subject" content="Rachael Moore Photography" />
		<meta name="DC.creator" content="AnthologyCreative.com" />


		<link rel="apple-touch-icon" href="/apple-touch-icon.png" />
		<link rel="alternate" type="application/rss+xml" href="http://rachaelmoorephotography.com/rss" title="Rachael Moore Photography">
		
		<link rel="shortcut icon" type="image/x-icon" href="/favicon.png">
		
	
		<!-- CSS : implied media="all" -->
		<link rel="stylesheet" href="http://rachaelmoorephotography.com/system/application/assets/css/960.css" />
		<link rel="stylesheet" href="http://rachaelmoorephotography.com/system/application/assets/css/base.css" />
		<link rel="stylesheet" href="http://rachaelmoorephotography.com/system/application/assets/css/forms.css" />
		<link rel="stylesheet" href="//fonts.googleapis.com/css?family=Lobster:regular" />
		<link rel="stylesheet" href="http://rachaelmoorephotography.com/system/application/assets/css/gallery.css" />
<?if(notEmptyArray($cssArray)) foreach($cssArray as $stylesheetName):?>
		<link rel="stylesheet" href="http://rachaelmoorephotography.com/system/application/assets/css/<div style="border:1px solid #990000;padding-left:20px;margin:0 0 10px 0;">

<h4>A PHP Error was encountered</h4>

<p>Severity: Notice</p>
<p>Message:  Undefined variable: stylesheetName</p>
<p>Filename: views/application.php</p>
<p>Line Number: 39</p>

</div>" />
<?endforeach?>
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		<!--[if lt IE 7 ]> <html lang="en" class="ie6"> <![endif]-->
		<!--[if IE 7 ]>    <html lang="en" class="ie7"> <![endif]-->
		<!--[if IE 8 ]>    <html lang="en" class="ie8"> <![endif]-->
		<!--[if IE 9 ]>    <html lang="en" class="ie9"> <![endif]-->
	
		<!-- JS -->
		<!-- Grab Google CDN's jQuery. Fall back to local if necessary. -->
		<script src="http://rachaelmoorephotography.com/system/application/assets/js/jquery-1.4.2.min.js" type="text/javascript"></script>
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<?if(isset($jsArray)) foreach($jsArray as $script):?>
		<script src="http://rachaelmoorephotography.com/system/application/assets/js/<div style="border:1px solid #990000;padding-left:20px;margin:0 0 10px 0;">

<h4>A PHP Error was encountered</h4>

<p>Severity: Notice</p>
<p>Message:  Undefined variable: script</p>
<p>Filename: views/application.php</p>
<p>Line Number: 54</p>

</div>" type="text/javascript"></script>
<?endforeach?>

	</head>

	<body>
		
		
		<div id="header">
		<span>
		    <a href="http://rachaelmoorephotography.com/" id='logo'>
		        Rachael Moore Photography
		    </a>
		</span>
		</div>
		
		<div id="buttonNav">
			<a href='http://rachaelmoorephotography.com/about' class="moreAboutMe"><img src="http://rachaelmoorephotography.com/system/application/assets/images/MoreAboutMe.png"></a>
			<a href='http://rachaelmoorephotography.com/bookme'><img src="http://rachaelmoorephotography.com/system/application/assets/images/BookMe.png"></a>
		</div>
		
		<ul id="navbar">
			<? if(!isset($selectedAlbum)) $selectedAlbum = ''?>
			<li><a href="http://rachaelmoorephotography.com/gallery/album/Weddings" <?if($selectedAlbum == 'Weddings') echo ' class="selected"'?>>Weddings</a></li>
			
			<li><a href="http://rachaelmoorephotography.com/gallery/album/Portraits" <?if($selectedAlbum == 'Portraits') echo ' class="selected"'?>>Portraits</a></li>
			<li><a href="http://rachaelmoorephotography.com/gallery/album/Children" <?if($selectedAlbum == 'Children') echo ' class="selected"'?>>Children</a></li>
			<li><a href="http://rachaelmoorephotography.com/gallery/album/SpecialNeeds" <?if($selectedAlbum == 'SpecialNeeds') echo ' class="selected"'?>>Special Needs</a></li>
			<li><a href="http://rachaelmoorephotography.com/gallery/album/Life" <?if($selectedAlbum == 'Life') echo ' class="selected"'?>>Life</a></li>
		</ul>
		

		<style>
    span.reference{
        position:fixed;
        left:10px;
        bottom:0px;
        font-size:9px;
    }
    span.reference a{
        color:#aaa;
        text-decoration:none;
    }
    span.reference a:hover{
        color:#ddd;
        
    }

body {
	overflow:hidden;
	text-transform:uppercase;
}

</style>


<div id="loading"></div>

<div id="preview">
	
	<div id="imageWrapper"></div>  

</div>

<div id="thumbsWrapper">
</div>

<div class="infobar">
<span id="description"></span>
</div>
		
	
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