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<?php
/**
* @package Joomla.Platform
* @subpackage HTML
*
* @copyright Copyright (C) 2005 - 2012 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE
*/
defined('JPATH_PLATFORM') or die;
/**
* Utility class working with images.
*
* @package Joomla.Platform
* @subpackage HTML
* @since 11.1
*/
abstract class JHtmlImage
{
/**
* Checks to see if an image exists in the current templates image directory.
* If it does it loads this image. Otherwise the default image is loaded.
* Also can be used in conjunction with the menulist param to create the chosen image
* load the default or use no image.
*
* @param string $file The file name, eg foobar.png.
* @param string $folder The path to the image.
* @param integer $altFile Empty: use $file and $folder, -1: show no image, not-empty: use $altFile and $altFolder.
* @param string $altFolder Another path. Only used for the contact us form based on the value of the imagelist param.
* @param string $alt Alternative text.
* @param array $attribs An associative array of attributes to add.
* @param boolean $asTag True (default) to display full tag, false to return just the path.
*
* @return string The value for the src or if $asTag is true, the full img html.
*
* @since 11.1
*
* @deprecated 12.1
*/
public static function site($file, $folder = '/images/system/', $altFile = null, $altFolder = '/images/system/', $alt = null, $attribs = null,
$asTag = true)
{
// Deprecation warning.
JLog::add('JImage::site is deprecated.', JLog::WARNING, 'deprecated');
static $paths;
$app = JFactory::getApplication();
if (!$paths)
{
$paths = array();
}
if (is_array($attribs))
{
$attribs = JArrayHelper::toString($attribs);
}
$cur_template = $app->getTemplate();
// Strip HTML.
$alt = html_entity_decode($alt, ENT_COMPAT, 'UTF-8');
if ($altFile)
{
$src = $altFolder . $altFile;
}
elseif ($altFile == -1)
{
return '';
}
else
{
$path = JPATH_SITE . '/templates/' . $cur_template . '/images/' . $file;
if (!isset($paths[$path]))
{
if (file_exists(JPATH_SITE . '/templates/' . $cur_template . '/images/' . $file))
{
$paths[$path] = 'templates/' . $cur_template . '/images/' . $file;
}
else
{
// Outputs only path to image.
$paths[$path] = $folder . $file;
}
}
$src = $paths[$path];
}
if (substr($src, 0, 1) == "/")
{
$src = substr_replace($src, '', 0, 1);
}
// Prepend the base path.
$src = JURI::base(true) . '/' . $src;
// Outputs actual HTML <img> tag.
if ($asTag)
{
return '<img src="' . $src . '" alt="' . $alt . '" ' . $attribs . ' />';
}
return $src;
}
/**
* Checks to see if an image exists in the current templates image directory
* if it does it loads this image. Otherwise the default image is loaded.
* Also can be used in conjunction with the menulist param to create the chosen image
* load the default or use no image
*
* @param string $file The file name, eg foobar.png.
* @param string $folder The path to the image.
* @param integer $altFile Empty: use $file and $folder, -1: show no image, not-empty: use $altFile and $altFolder.
* @param string $altFolder Another path. Only used for the contact us form based on the value of the imagelist param.
* @param string $alt Alternative text.
* @param array $attribs An associative array of attributes to add.
* @param boolean $asTag True (default) to display full tag, false to return just the path.
*
* @return string The src or the full img tag if $asTag is true.
*
* @since 11.1
*
* @deprecated 12.1
*/
public static function administrator($file, $folder = '/images/', $altFile = null, $altFolder = '/images/', $alt = null, $attribs = null,
$asTag = true)
{
// Deprecation warning.
JLog::add('JImage::administrator is deprecated.', JLog::WARNING, 'deprecated');
$app = JFactory::getApplication();
if (is_array($attribs))
{
$attribs = JArrayHelper::toString($attribs);
}
$cur_template = $app->getTemplate();
// Strip HTML.
$alt = html_entity_decode($alt, ENT_COMPAT, 'UTF-8');
if ($altFile)
{
$image = $altFolder . $altFile;
}
elseif ($altFile == -1)
{
$image = '';
}
else
{
if (file_exists(JPATH_ADMINISTRATOR . '/templates/' . $cur_template . '/images/' . $file))
{
$image = 'templates/' . $cur_template . '/images/' . $file;
}
else
{
// Compatibility with previous versions.
if (substr($folder, 0, 14) == "/administrator")
{
$image = substr($folder, 15) . $file;
}
else
{
$image = $folder . $file;
}
}
}
if (substr($image, 0, 1) == "/")
{
$image = substr_replace($image, '', 0, 1);
}
// Prepend the base path.
$image = JURI::base(true) . '/' . $image;
// Outputs actual HTML <img> tag.
if ($asTag)
{
$image = '<img src="' . $image . '" alt="' . $alt . '" ' . $attribs . ' />';
}
return $image;
}
}
