Current File : /home/pacjaorg/public_html/km/components/com_djclassifieds/assets/djimage/djimage.js

/**
 * @package DJ-Classifieds
 * @copyright Copyright (C) DJ-Extensions.com, All rights reserved.
 * @license http://www.gnu.org/licenses GNU/GPL
 * @author url: http://dj-extensions.com
 * @author email: contact@dj-extensions.com
 */

jQuery(function($)
{
	if(typeof MooTools !== 'undefined'){ // backward compatibility
		var orig = {
			onSuccess: Request.prototype.onSuccess,
			onFailure: Request.prototype.onFailure
		};
		var changes = {
			onSuccess: function(){
				orig.onSuccess.apply(this, arguments);
				if(['getFields', 'getContactFields', 'getProfileFields', 'getAskFields', 'item.getFields', 'item.getContactFields', 'profile.getProfileFields'].indexOf(jQuery(this)[0].options.data.task) != -1){
					$('.djtype_image').each(function(){ // custom fields
						djImgInit($(this).attr('data-id'));
					});
				}
			}
		};
		[Request].invoke('implement', changes);
	}

	setTimeout(function(){ // wait for page ready image scripts
		$('.djimage').each(function(){ // tmpl img inputs
			djImgInit('');
		});
	}, 0);
});

jQuery(document).on('djclassifieds.loaded', function(e,p){
	if(['getFields', 'getContactFields', 'getProfileFields', 'getAskFields', 'item.getFields', 'item.getContactFields', 'profile.getProfileFields'].indexOf(p.ajax_data.task) != -1){
		jQuery('.djtype_image').each(function(){ // custom fields
			djImgInit(jQuery(this).attr('data-id'));
		});
	}
});

function djImgInit(sfx, readURL)
{
	var del = document.getElementById('del_img'+sfx);
	var inp = document.getElementById('imgInp'+sfx);
	var img = document.getElementById('imgImg'+sfx);
	var delBtn = document.getElementById('delBtn'+sfx);

	if(!inp){
		var inp_arr = document.getElementsByClassName('djImgInp'+sfx);
		if(inp_arr){
			inp = inp_arr[0];
		}
	}
	if(img){
		if(img.getAttribute('src') != 'data:,'){
			img.style.display = 'inherit';
			jQuery(img).closest('.djimage').addClass('loaded');
		}
	}
	if(inp){
		inp.onchange = function(){
			var maxsize = this.getAttribute('data-maxsize');
			if(parseInt(maxsize) && this.files[0].size > maxsize){
				var newDiv = document.createElement('div');
				newDiv.setAttribute('style', 'color:red');
				var newContent = document.createTextNode(this.getAttribute('data-maxsize-msg'));
				newDiv.appendChild(newContent);
				setTimeout(function(){
					newDiv.remove();
				}, 2000);
				this.parentNode.insertBefore(newDiv, this);
				this.value = '';

				return false;
			};

			if(this.files && this.files[0]){
				readURL(this, sfx);
			}
			if(del){
				del.checked = false;
			}
		};
	}
	if(delBtn){
		delBtn.onclick = function(e){
			e.preventDefault();
				if(del){
					del.checked = true;
				}
				if(inp){
					inp.value = '';
					if(inp.value){
						inp.type = 'text';
						inp.type = 'file';
					}
					if(img){
						img.style.display = 'none';
						img.setAttribute('src', 'data:,');
						jQuery(img).closest('.djimage').removeClass('loaded');
					}
				}
		};
	}

	if(typeof readURL === 'undefined'){
		var readURL = function(input, sfx)
		{
			var reader = new FileReader();
			reader.onload = function(e){
				if(img){
					img.setAttribute('src', e.target.result);
					img.style.display = 'inherit';
					jQuery(img).closest('.djimage').addClass('loaded');
				}
			}
			reader.readAsDataURL(input.files[0]);
		}
	}
}