ImageDatabase/code/hash.php

<?
//
//  Copyright (c) 2013 Mr. Gecko's Media (James Coleman). http://mrgeckosmedia.com/
//
//  Permission to use, copy, modify, and/or distribute this software for any purpose
//  with or without fee is hereby granted, provided that the above copyright notice
//  and this permission notice appear in all copies.
//
//  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
//  REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
//  FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT,
//  OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
//  DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
//  ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
//
require_once("header.php");
?>
<style type="text/css">
#imageViewer_sidebar {
	opacity: 0.9;
	position: fixed;
	top: 41px;
	bottom: 0;
	left: 0;
	width: 200px;
	z-index: 1032;
	overflow: scroll;
	padding-top: 8px;
	background-color: #ffffff;
	-webkit-box-shadow: 0 1px 10px rgba(0,0,0,0.1);
	-moz-box-shadow: 0 1px 10px rgba(0,0,0,0.1);
	box-shadow: 0 1px 10px rgba(0,0,0,0.1);
}
@media only screen and (min-device-width : 320px) and (max-device-width : 480px) {
	#imageViewer_sidebar {
		width: 100px;
	}
}
#imageViewer_sidebar .basic_info {
	padding-top: 5px;
	padding-left: 5px;
	padding-right: 5px;
}
#imageViewer_sidebar .tags {
	padding-top: 5px;
	padding-left: 5px;
	padding-right: 5px;
}
#imageViewer_sidebar .tags_edit {
	width: 180px;
	height: 250px;
}
@media only screen and (min-device-width : 320px) and (max-device-width : 480px) {
	#imageViewer_sidebar .tags_edit {
		width: 80px;
		height: 150px;
	}
}

#imageViewer_main {
	position: fixed;
	z-index: 1031;
	border:4px solid #ffffff;
	border-radius: 4px;
	background-color: #ffffff;
	-webkit-box-shadow: 0 1px 10px rgba(0,0,0,0.1);
	-moz-box-shadow: 0 1px 10px rgba(0,0,0,0.1);
	box-shadow: 0 1px 10px rgba(0,0,0,0.1);
}
</style>
<div id="image_loader" style="display: none;"></div>

<div id="imageViewer_sidebar">
	<div class="basic_info"></div>
	<div class="tags"></div>
	<?if (isset($_MGM['user'])) {?>
		<textarea class="tags_edit hide"></textarea>
		<button type="button" class="btn" id="imageViewer_editTags">Edit Tags</button>
		<div id="imageViewer_apiloader" style="display: none;"></div>
	<?}?>
	
</div>
<div id="imageViewer_main"></div>
<script type="text/javascript">
function loadNext() {
	$("#image_loader").load("<?=generateURL("api/hash/".$_MGM['path'][1])?>/", function(response, status, xhr) {
		loadImage($("#image_loader #image"), 0);
	});
}

var imageViewing = "";
function repositionImage() {
	if (imageViewing=="") {
		return;
	}
	var image = $("#image_loader [hash='"+imageViewing+"']");
	var width = image.attr("image_width");
	var height = image.attr("image_height");
	
	var spaceWidth = ($(window).width()-$("#imageViewer_sidebar").width())-20;
	var spaceHeight = ($(window).height()-$(".navbar").height())-20;
	var newWidth = width;
	var newHeight = height;


	if (width>spaceWidth || height>spaceHeight) {
		var widthFactor = spaceWidth/width;
		var heightFactor = spaceHeight/height;
		var scaleFactor = 1;
	
		if (widthFactor<heightFactor)
			scaleFactor = widthFactor;
		else
			scaleFactor = heightFactor;
	
		newWidth = Math.round(width*scaleFactor);
		newHeight = Math.round(height*scaleFactor);
	}
	$("imageViewer_main img").css({width: newWidth, height: newHeight});

	$("#imageViewer_main").css({top: (((spaceHeight-newHeight)/2)+$(".navbar").height())+5, right: ((spaceWidth-newWidth)/2)+5, width: newWidth, height: newHeight});
}

function bytesToSize(bytes) {
	var size = bytes;
	var type = "Bytes";
	if (size>=1024) {
		size = size/1024;
		type = "KB";
	}
	if (size>=1024) {
		size = size/1024;
		type = "MB";
	}
	if (size>=1024) {
		size = size/1024;
		type = "GB";
	}
	return (Math.round(size*100)/100)+" "+type;
}

function loadImage(image) {
	imageViewing = image.attr("hash");
	$("#imageViewer_main").html("<a href=\""+image.attr("original")+"\" target=\"blank\"><img src=\""+image.attr("original")+"\" /></a>");
	repositionImage();
	
	$("#imageViewer_sidebar .basic_info").html("");
	$("#imageViewer_sidebar .basic_info").append("<a href=\"<?=generateURL("hash/")?>"+image.attr("hash")+"/\">Image Link</a><br />");
	$("#imageViewer_sidebar .basic_info").append("Date: "+date("m/d/y h:i:s A", image.attr("time"))+"<br />");
	$("#imageViewer_sidebar .basic_info").append("Size: "+image.attr("image_width")+"x"+image.attr("image_height")+"<br />");
	$("#imageViewer_sidebar .basic_info").append("File Size: "+bytesToSize(image.attr("file_size"))+"<br />");

	$("#imageViewer_sidebar .tags").html("");
	var tagsEdit = "";
	var tags = image.attr("tags").split(" ");
	for (var i=0; i<tags.length; i++) {
		var tag = tags[i].replace(/_/g, " ");
		$("#imageViewer_sidebar .tags").append(tag+"<br />");
		tagsEdit += tag+"\n";
	}
	<?if (isset($_MGM['user'])) {?>
		$("#imageViewer_sidebar .tags_edit").val(tagsEdit);
	<?}?>
	
	<?if (isset($_MGM['user']) && $_MGM['user']['level']>=4) {?>
		if (image.attr("user")=="<?=$_MGM['user']['docid']?>") {
			$("#imageViewer_editTags").show();
		} else {
			$("#imageViewer_editTags").hide();
		}
	<?}?>
}

$(document).ready(function() {
	$("#imageViewer_sidebar").css({top: $(".navbar").height()});
	$(window).resize(function() {
		repositionImage();
		$("#imageViewer_sidebar").css({top: $(".navbar").height()});
	});
	<?if (isset($_MGM['user'])) {?>
		$("#imageViewer_editTags").click(function() {
			if (imageViewing=="") {
				return;
			}
			if ($(this).text()=="Edit Tags") {
				$(this).text("Save Tags");
				$("#imageViewer_sidebar .tags").addClass("hide");
				$("#imageViewer_sidebar .tags_edit").removeClass("hide");
			} else {
				$(this).text("Edit Tags");
				$("#imageViewer_sidebar .tags").removeClass("hide");
				$("#imageViewer_sidebar .tags_edit").addClass("hide");
		
				var tagsToSave = "";
				var tags = $("#imageViewer_sidebar .tags_edit").val().split("\n");
				for (var i=0; i<tags.length; i++) {
					var tag = tags[i].replace(/\s/g, "_");
					if (tag=="") {
						continue;
					}
					if (tagsToSave!="") {
						tagsToSave += " ";
					}
					tagsToSave += tag;
				}
				
				$("#imageViewer_sidebar .tags").html("");
				var tags = tagsToSave.split(" ");
				for (var i=0; i<tags.length; i++) {
					var tag = tags[i].replace(/_/g, " ");
					$("#imageViewer_sidebar .tags").append(tag+"<br />");
				}
				
				$("#imageViewer_apiloader").load("<?=generateURL("api/save_tags")?>/", {hash: imageViewing, tags: tagsToSave});
			}
		});
	<?}?>
	loadNext();
});
</script>
<?
require_once("footer.php");
exit();
?>