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Diffstat (limited to '3dparty/Smarty/plugins/function.html_image.php')
| -rw-r--r-- | 3dparty/Smarty/plugins/function.html_image.php | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/3dparty/Smarty/plugins/function.html_image.php b/3dparty/Smarty/plugins/function.html_image.php deleted file mode 100644 index 6ff4f5707c9..00000000000 --- a/3dparty/Smarty/plugins/function.html_image.php +++ /dev/null @@ -1,137 +0,0 @@ -<?php -/** - * Smarty plugin - * - * @package Smarty - * @subpackage PluginsFunction - */ - -/** - * Smarty {html_image} function plugin - * - * Type: function<br> - * Name: html_image<br> - * Date: Feb 24, 2003<br> - * Purpose: format HTML tags for the image<br> - * Examples: {html_image file="/images/masthead.gif"} - * Output: <img src="/images/masthead.gif" width=400 height=23> - * - * @link http://smarty.php.net/manual/en/language.function.html.image.php {html_image} - * (Smarty online manual) - * @author Monte Ohrt <monte at ohrt dot com> - * @author credits to Duda <duda@big.hu> - * @version 1.0 - * @param array $params parameters - * Input:<br> - * - file = file (and path) of image (required) - * - height = image height (optional, default actual height) - * - width = image width (optional, default actual width) - * - basedir = base directory for absolute paths, default - * is environment variable DOCUMENT_ROOT - * - path_prefix = prefix for path output (optional, default empty) - * @param object $template template object - * @return string - * @uses smarty_function_escape_special_chars() - */ -function smarty_function_html_image($params, $template) -{ - require_once(SMARTY_PLUGINS_DIR . 'shared.escape_special_chars.php'); - - $alt = ''; - $file = ''; - $height = ''; - $width = ''; - $extra = ''; - $prefix = ''; - $suffix = ''; - $path_prefix = ''; - $server_vars = $_SERVER; - $basedir = isset($server_vars['DOCUMENT_ROOT']) ? $server_vars['DOCUMENT_ROOT'] : ''; - foreach($params as $_key => $_val) { - switch ($_key) { - case 'file': - case 'height': - case 'width': - case 'dpi': - case 'path_prefix': - case 'basedir': - $$_key = $_val; - break; - - case 'alt': - if (!is_array($_val)) { - $$_key = smarty_function_escape_special_chars($_val); - } else { - throw new SmartyException ("html_image: extra attribute '$_key' cannot be an array", E_USER_NOTICE); - } - break; - - case 'link': - case 'href': - $prefix = '<a href="' . $_val . '">'; - $suffix = '</a>'; - break; - - default: - if (!is_array($_val)) { - $extra .= ' ' . $_key . '="' . smarty_function_escape_special_chars($_val) . '"'; - } else { - throw new SmartyException ("html_image: extra attribute '$_key' cannot be an array", E_USER_NOTICE); - } - break; - } - } - - if (empty($file)) { - trigger_error("html_image: missing 'file' parameter", E_USER_NOTICE); - return; - } - - if (substr($file, 0, 1) == '/') { - $_image_path = $basedir . $file; - } else { - $_image_path = $file; - } - - if (!isset($params['width']) || !isset($params['height'])) { - if (!$_image_data = @getimagesize($_image_path)) { - if (!file_exists($_image_path)) { - trigger_error("html_image: unable to find '$_image_path'", E_USER_NOTICE); - return; - } else if (!is_readable($_image_path)) { - trigger_error("html_image: unable to read '$_image_path'", E_USER_NOTICE); - return; - } else { - trigger_error("html_image: '$_image_path' is not a valid image file", E_USER_NOTICE); - return; - } - } - if (isset($template->security_policy)) { - if (!$template->security_policy->isTrustedResourceDir($_image_path)) { - return; - } - } - - if (!isset($params['width'])) { - $width = $_image_data[0]; - } - if (!isset($params['height'])) { - $height = $_image_data[1]; - } - } - - if (isset($params['dpi'])) { - if (strstr($server_vars['HTTP_USER_AGENT'], 'Mac')) { - $dpi_default = 72; - } else { - $dpi_default = 96; - } - $_resize = $dpi_default / $params['dpi']; - $width = round($width * $_resize); - $height = round($height * $_resize); - } - - return $prefix . '<img src="' . $path_prefix . $file . '" alt="' . $alt . '" width="' . $width . '" height="' . $height . '"' . $extra . ' />' . $suffix; -} - -?>
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