5 Modification information for LGPL compliance
7 r56990 - 2010-06-16 13:05:36 -0700 (Wed, 16 Jun 2010) - kjing - snapshot "Mango" svn branch to a new one for GitHub sync
9 r56989 - 2010-06-16 13:01:33 -0700 (Wed, 16 Jun 2010) - kjing - defunt "Mango" svn dev branch before github cutover
11 r55980 - 2010-04-19 13:31:28 -0700 (Mon, 19 Apr 2010) - kjing - create Mango (6.1) based on windex
13 r51719 - 2009-10-22 10:18:00 -0700 (Thu, 22 Oct 2009) - mitani - Converted to Build 3 tags and updated the build system
15 r51634 - 2009-10-19 13:32:22 -0700 (Mon, 19 Oct 2009) - mitani - Windex is the branch for Sugar Sales 1.0 development
17 r50375 - 2009-08-24 18:07:43 -0700 (Mon, 24 Aug 2009) - dwong - branch kobe2 from tokyo r50372
19 r42807 - 2008-12-29 11:16:59 -0800 (Mon, 29 Dec 2008) - dwong - Branch from trunk/sugarcrm r42806 to branches/tokyo/sugarcrm
21 r10971 - 2006-01-12 14:58:30 -0800 (Thu, 12 Jan 2006) - chris - Bug 4128: updating Smarty templates to 2.6.11, a version supposedly that plays better with PHP 5.1
23 r8230 - 2005-10-03 17:47:19 -0700 (Mon, 03 Oct 2005) - majed - Added Sugar_Smarty to the code tree.
37 * Smarty {html_image} function plugin
40 * Name: html_image<br>
41 * Date: Feb 24, 2003<br>
42 * Purpose: format HTML tags for the image<br>
44 * - file = file (and path) of image (required)
45 * - height = image height (optional, default actual height)
46 * - width = image width (optional, default actual width)
47 * - basedir = base directory for absolute paths, default
48 * is environment variable DOCUMENT_ROOT
49 * - path_prefix = prefix for path output (optional, default empty)
51 * Examples: {html_image file="/images/masthead.gif"}
52 * Output: <img src="/images/masthead.gif" width=400 height=23>
53 * @link http://smarty.php.net/manual/en/language.function.html.image.php {html_image}
54 * (Smarty online manual)
55 * @author Monte Ohrt <monte at ohrt dot com>
56 * @author credits to Duda <duda@big.hu> - wrote first image function
57 * in repository, helped with lots of functionality
62 * @uses smarty_function_escape_special_chars()
64 function smarty_function_html_image($params, &$smarty)
66 require_once $smarty->_get_plugin_filepath('shared','escape_special_chars');
76 $server_vars = ($smarty->request_use_auto_globals) ? $_SERVER : $GLOBALS['HTTP_SERVER_VARS'];
77 $basedir = isset($server_vars['DOCUMENT_ROOT']) ? $server_vars['DOCUMENT_ROOT'] : '';
78 foreach($params as $_key => $_val) {
90 if(!is_array($_val)) {
91 $$_key = smarty_function_escape_special_chars($_val);
93 $smarty->trigger_error("html_image: extra attribute '$_key' cannot be an array", E_USER_NOTICE);
99 $prefix = '<a href="' . $_val . '">';
104 if(!is_array($_val)) {
105 $extra .= ' '.$_key.'="'.smarty_function_escape_special_chars($_val).'"';
107 $smarty->trigger_error("html_image: extra attribute '$_key' cannot be an array", E_USER_NOTICE);
114 $smarty->trigger_error("html_image: missing 'file' parameter", E_USER_NOTICE);
118 if (substr($file,0,1) == '/') {
119 $_image_path = $basedir . $file;
121 $_image_path = $file;
124 if(!isset($params['width']) || !isset($params['height'])) {
125 if(!$_image_data = @getimagesize($_image_path)) {
126 if(!file_exists($_image_path)) {
127 $smarty->trigger_error("html_image: unable to find '$_image_path'", E_USER_NOTICE);
129 } else if(!is_readable($_image_path)) {
130 $smarty->trigger_error("html_image: unable to read '$_image_path'", E_USER_NOTICE);
133 $smarty->trigger_error("html_image: '$_image_path' is not a valid image file", E_USER_NOTICE);
137 if ($smarty->security &&
138 ($_params = array('resource_type' => 'file', 'resource_name' => $_image_path)) &&
139 (require_once(SMARTY_CORE_DIR . 'core.is_secure.php')) &&
140 (!smarty_core_is_secure($_params, $smarty)) ) {
141 $smarty->trigger_error("html_image: (secure) '$_image_path' not in secure directory", E_USER_NOTICE);
144 if(!isset($params['width'])) {
145 $width = $_image_data[0];
147 if(!isset($params['height'])) {
148 $height = $_image_data[1];
153 if(isset($params['dpi'])) {
154 if(strstr($server_vars['HTTP_USER_AGENT'], 'Mac')) {
159 $_resize = $dpi_default/$params['dpi'];
160 $width = round($width * $_resize);
161 $height = round($height * $_resize);
164 return $prefix . '<img src="'.$path_prefix.$file.'" alt="'.$alt.'" width="'.$width.'" height="'.$height.'"'.$extra.' />' . $suffix;
167 /* vim: set expandtab: */