diff options
Diffstat (limited to 'vendor/smarty/smarty/libs/plugins/function.html_image.php')
| -rw-r--r-- | vendor/smarty/smarty/libs/plugins/function.html_image.php | 37 |
1 files changed, 18 insertions, 19 deletions
diff --git a/vendor/smarty/smarty/libs/plugins/function.html_image.php b/vendor/smarty/smarty/libs/plugins/function.html_image.php index 6da8fc544..4fda72eef 100644 --- a/vendor/smarty/smarty/libs/plugins/function.html_image.php +++ b/vendor/smarty/smarty/libs/plugins/function.html_image.php @@ -8,20 +8,20 @@ /** * 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"}<br> - * Output: <img src="/images/masthead.gif" width=400 height=23><br> + * Type: function + * Name: html_image + * Date: Feb 24, 2003 + * Purpose: format HTML tags for the image + * Examples: {html_image file="/images/masthead.gif"} + * Output: <img src="/images/masthead.gif" width=400 height=23> * Params: - * <pre> + * * - file - (required) - file (and path) of image * - height - (optional) - image height (default actual height) * - width - (optional) - image width (default actual width) * - basedir - (optional) - base directory for absolute paths, default is environment variable DOCUMENT_ROOT * - path_prefix - prefix for path output (optional, default empty) - * </pre> + * * * @link http://www.smarty.net/manual/en/language.function.html.image.php {html_image} * (Smarty online manual) @@ -36,11 +36,10 @@ * @return string * @uses smarty_function_escape_special_chars() */ -function smarty_function_html_image($params, $template) +function smarty_function_html_image($params, Smarty_Internal_Template $template) { - if (!is_callable('smarty_function_escape_special_chars')) { - require_once(SMARTY_PLUGINS_DIR . 'shared.escape_special_chars.php'); - } + $template->_checkPlugins(array(array('function' => 'smarty_function_escape_special_chars', + 'file' => SMARTY_PLUGINS_DIR . 'shared.escape_special_chars.php'))); $alt = ''; $file = ''; @@ -66,7 +65,7 @@ function smarty_function_html_image($params, $template) if (!is_array($_val)) { $$_key = smarty_function_escape_special_chars($_val); } else { - throw new SmartyException ("html_image: extra attribute '$_key' cannot be an array", E_USER_NOTICE); + throw new SmartyException ("html_image: extra attribute '{$_key}' cannot be an array", E_USER_NOTICE); } break; @@ -80,19 +79,19 @@ function smarty_function_html_image($params, $template) if (!is_array($_val)) { $extra .= ' ' . $_key . '="' . smarty_function_escape_special_chars($_val) . '"'; } else { - throw new SmartyException ("html_image: extra attribute '$_key' cannot be an array", E_USER_NOTICE); + throw new SmartyException ("html_image: extra attribute '{$_key}' cannot be an array", E_USER_NOTICE); } break; } } if (empty($file)) { - trigger_error("html_image: missing 'file' parameter", E_USER_NOTICE); + trigger_error('html_image: missing \'file\' parameter', E_USER_NOTICE); return; } - if ($file[ 0 ] == '/') { + if ($file[ 0 ] === '/') { $_image_path = $basedir . $file; } else { $_image_path = $file; @@ -126,15 +125,15 @@ function smarty_function_html_image($params, $template) // FIXME: (rodneyrehm) getimagesize() loads the complete file off a remote resource, use custom [jpg,png,gif]header reader! if (!$_image_data = @getimagesize($_image_path)) { if (!file_exists($_image_path)) { - trigger_error("html_image: unable to find '$_image_path'", E_USER_NOTICE); + trigger_error("html_image: unable to find '{$_image_path}'", E_USER_NOTICE); return; } elseif (!is_readable($_image_path)) { - trigger_error("html_image: unable to read '$_image_path'", E_USER_NOTICE); + 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); + trigger_error("html_image: '{$_image_path}' is not a valid image file", E_USER_NOTICE); return; } |