AnonymousFox

/home/develito/httpdocs/modules/mod_maximenuck/elements/ckmedia.php

<?php
/**
 * @copyright	Copyright (C) 2011 Cedric KEIFLIN alias ced1870
 * http://www.joomlack.fr
 * @license		GNU/GPL
 * */

defined('JPATH_PLATFORM') or die;

/**
 * Form Field class for the Joomla Platform.
 * Provides a modal media selector including upload mechanism
 *
 * @package     Joomla.Platform
 * @subpackage  Form
 * @since       11.1
 */
class JFormFieldCkmedia extends JFormField
{
	/**
	 * The form field type.
	 *
	 * @var    string
	 * @since  11.1
	 */
	protected $type = 'Ckmedia';

/**
	 * The initialised state of the document object.
	 *
	 * @var    boolean
	 * @since  1.6
	 */
	protected static $initialised = false;

/**
	 * Method to get the field input markup for a media selector.
	 * Use attributes to identify specific created_by and asset_id fields
	 *
	 * @return  string  The field input markup.
	 *
	 * @since   1.6
	 */
	protected function getInput()
	{
		$assetField = $this->element['asset_field'] ? (string) $this->element['asset_field'] : 'asset_id';
		$authorField = $this->element['created_by_field'] ? (string) $this->element['created_by_field'] : 'created_by';
		$asset = $this->form->getValue($assetField) ? $this->form->getValue($assetField) : (string) $this->element['asset_id'];
		if ($asset == '')
		{
			$asset = JFactory::getApplication()->input->get('option');
		}

$link = (string) $this->element['link'];
		if (!self::$initialised)
		{
			// Load the modal behavior script.
			JHtml::_('behavior.modal');

// Build the script.
			$script = array();
			$script[] = '	function jInsertFieldValue(value, id) {';
			$script[] = '		var old_value = document.id(id).value;';
			$script[] = '		if (old_value != value) {';
			$script[] = '			var elem = document.id(id);';
			$script[] = '			elem.value = value;';
			$script[] = '			elem.fireEvent("change");';
			$script[] = '			if (typeof(elem.onchange) === "function") {';
			$script[] = '				elem.onchange();';
			$script[] = '			}';
			$script[] = '			jMediaRefreshPreview(id);';
			$script[] = '		}';
			$script[] = '	}';

$script[] = '	function jMediaRefreshPreview(id) {';
			$script[] = '		var value = document.id(id).value;';
			$script[] = '		var img = document.id(id + "_preview");';
			$script[] = '		if (img) {';
			$script[] = '			if (value) {';
			$script[] = '				img.src = "' . JURI::root() . '" + value;';
			$script[] = '				document.id(id + "_preview_empty").setStyle("display", "none");';
			$script[] = '				document.id(id + "_preview_img").setStyle("display", "");';
			$script[] = '			} else { ';
			$script[] = '				img.src = ""';
			$script[] = '				document.id(id + "_preview_empty").setStyle("display", "");';
			$script[] = '				document.id(id + "_preview_img").setStyle("display", "none");';
			$script[] = '			} ';
			$script[] = '		} ';
			$script[] = '	}';

$script[] = '	function jMediaRefreshPreviewTip(tip)';
			$script[] = '	{';
			$script[] = '		var img = tip.getElement("img.media-preview");';
			$script[] = '		tip.getElement("div.tip").setStyle("max-width", "none");';
			$script[] = '		var id = img.getProperty("id");';
			$script[] = '		id = id.substring(0, id.length - "_preview".length);';
			$script[] = '		jMediaRefreshPreview(id);';
			$script[] = '		tip.setStyle("display", "block");';
			$script[] = '	}';

// Add the script to the document head.
			JFactory::getDocument()->addScriptDeclaration(implode("\n", $script));

self::$initialised = true;
		}

$html = array();
		$attr = '';

// Initialize some field attributes.
		$attr .= $this->element['class'] ? ' class="' . (string) $this->element['class'] . '"' : '';
		$attr .= $this->element['size'] ? ' size="' . (int) $this->element['size'] . '"' : '';

// Initialize JavaScript field attributes.
		$attr .= $this->element['onchange'] ? ' onchange="' . (string) $this->element['onchange'] . '"' : '';

// The text field.
		$html[] = '<div class="input-prepend input-append">';

// The Preview.
		$preview = (string) $this->element['preview'];
		$showPreview = true;
		$showAsTooltip = false;
		switch ($preview)
		{
			case 'no': // Deprecated parameter value
			case 'false':
			case 'none':
				$showPreview = false;
				break;

case 'yes': // Deprecated parameter value
			case 'true':
			case 'show':
				break;

case 'tooltip':
			default:
				$showAsTooltip = true;
				$options = array(
					'onShow' => 'jMediaRefreshPreviewTip',
				);
				JHtml::_('behavior.tooltip', '.hasTipPreview', $options);
				break;
		}

if ($showPreview)
		{
			if ($this->value && file_exists(JPATH_ROOT . '/' . $this->value))
			{
				$src = JURI::root() . $this->value;
			}
			else
			{
				$src = '';
			}

$width = isset($this->element['preview_width']) ? (int) $this->element['preview_width'] : 300;
			$height = isset($this->element['preview_height']) ? (int) $this->element['preview_height'] : 200;
			$style = '';
			$style .= ($width > 0) ? 'max-width:' . $width . 'px;' : '';
			$style .= ($height > 0) ? 'max-height:' . $height . 'px;' : '';

$imgattr = array(
				'id' => $this->id . '_preview',
				'class' => 'media-preview',
				'style' => $style,
			);
			$img = JHtml::image($src, JText::_('JLIB_FORM_MEDIA_PREVIEW_ALT'), $imgattr);
			$previewImg = '<div id="' . $this->id . '_preview_img"' . ($src ? '' : ' style="display:none"') . '>' . $img . '</div>';
			$previewImgEmpty = '<div id="' . $this->id . '_preview_empty"' . ($src ? ' style="display:none"' : '') . '>'
				. JText::_('JLIB_FORM_MEDIA_PREVIEW_EMPTY') . '</div>';

$html[] = '<div class="media-preview add-on">';
			if ($showAsTooltip)
			{
				$tooltip = $previewImgEmpty . $previewImg;
				$options = array(
					'title' => JText::_('JLIB_FORM_MEDIA_PREVIEW_SELECTED_IMAGE'),
					'text' => '<i class="icon-eye"></i>',
					'class' => 'hasTipPreview'
				);
				$html[] = JHtml::tooltip($tooltip, $options);
			}
			else
			{
				$html[] = ' ' . $previewImgEmpty;
				$html[] = ' ' . $previewImg;
			}
			$html[] = '</div>';
		}

$html[] = '	<input type="text" name="' . $this->name . '" id="' . $this->id . '"' . ' value="'
			. htmlspecialchars($this->value, ENT_COMPAT, 'UTF-8') . '"' . ' readonly="readonly"' . $attr . ' style="width:100px;" />';

$directory = (string) $this->element['directory'];
		if ($this->value && file_exists(JPATH_ROOT . '/' . $this->value))
		{
			$folder = explode('/', $this->value);
			array_diff_assoc($folder, explode('/', JComponentHelper::getParams('com_media')->get('image_path', 'images')));
			array_pop($folder);
			$folder = implode('/', $folder);
		}
		elseif (file_exists(JPATH_ROOT . '/' . JComponentHelper::getParams('com_media')->get('image_path', 'images') . '/' . $directory))
		{
			$folder = $directory;
		}
		else
		{
			$folder = '';
		}

// The button.
		if ($this->element['disabled'] != true)
		{
			$html[] = '<a class="modal btn" title="' . JText::_('JLIB_FORM_BUTTON_SELECT') . '"' . ' href="'
				. ($this->element['readonly'] ? ''
				: ($link ? $link
					: 'index.php?option=com_media&amp;view=images&amp;tmpl=component&amp;asset=' . $asset . '&amp;author='
					. $this->form->getValue($authorField)) . '&amp;fieldid=' . $this->id . '&amp;folder=' . $folder) . '"'
				. ' rel="{handler: \'iframe\', size: {x: 800, y: 500}}">';
			$html[] = JText::_('JLIB_FORM_BUTTON_SELECT') . '</a><a class="btn" rel="tooltip" title="' . JText::_('JLIB_FORM_BUTTON_CLEAR') . '"' . ' href="#" onclick="';
			$html[] = 'jInsertFieldValue(\'\', \'' . $this->id . '\');';
			$html[] = 'return false;';
			$html[] = '">';
			$html[] = '<i class="icon-remove"></i></a>';
		}

$html[] = '</div>';

return implode("\n", $html);
	}
	
	protected function getPathToElements() {
        $localpath = dirname(__FILE__);
        $rootpath = JPATH_ROOT;
        $httppath = trim(JURI::root(), "/");
        $pathtoimages = str_replace("\\", "/", str_replace($rootpath, $httppath, $localpath));
        return $pathtoimages;
    }
    
    /**
	 * Method to get the field label markup.
	 *
	 * @return  string  The field label markup.
	 *
	 * @since   11.1
	 */
	protected function getLabel()
	{
		$label = '';

if ($this->hidden)
		{
			return $label;
		}

// Get the label text from the XML element, defaulting to the element name.
		$text = $this->element['label'] ? (string) $this->element['label'] : (string) $this->element['name'];
		$text = $this->translateLabel ? JText::_($text) : $text;

// Build the class for the label.
		$class = !empty($this->description) ? 'hasTip' : '';
		$class = $this->required == true ? $class . ' required' : $class;
		$class = !empty($this->labelClass) ? $class . ' ' . $this->labelClass : $class;

// Add the opening label tag and main attributes attributes.
		$label .= '<label id="' . $this->id . '-lbl" for="' . $this->id . '" class="' . $class . '"';

// If a description is specified, use it to build a tooltip.
		if (!empty($this->description))
		{
			$label .= ' title="'
				. htmlspecialchars(
				trim($text, ':') . '::' . ($this->translateDescription ? JText::_($this->description) : $this->description),
				ENT_COMPAT, 'UTF-8'
			) . '"';
		}
        $width = $this->element['labelwidth'] ? $this->element['labelwidth'] : '150px';
        $styles = ' style="min-width:'.$width.';max-width:'.$width.';width:'.$width.';"';
		// Add the label text and closing tag.
		if ($this->required)
		{
			$label .= $styles.'>' . $text . '<span class="star">&#160;*</span></label>';
		}
		else
		{
			$label .= $styles.'>' . $text . '</label>';
		}

return $label;
	}
}