From ab5d8d4e07bb3c8230d0285ef8902ef1979fce51 Mon Sep 17 00:00:00 2001 From: emkael Date: Thu, 18 Oct 2018 02:39:34 +0200 Subject: Updating Smarty --- lib/smarty/plugins/function.html_image.php | 145 ++++++++++++++--------------- 1 file changed, 72 insertions(+), 73 deletions(-) (limited to 'lib/smarty/plugins/function.html_image.php') diff --git a/lib/smarty/plugins/function.html_image.php b/lib/smarty/plugins/function.html_image.php index 6521966..ad468e4 100644 --- a/lib/smarty/plugins/function.html_image.php +++ b/lib/smarty/plugins/function.html_image.php @@ -1,43 +1,49 @@ - * Name: html_image
- * Date: Feb 24, 2003
- * Purpose: format HTML tags for the image
- * Examples: {html_image file="/images/masthead.gif"}
- * Output:
+ * Type: function + * Name: html_image + * Date: Feb 24, 2003 + * Purpose: format HTML tags for the image + * Examples: {html_image file="/images/masthead.gif"} + * Output: * Params: - * 
+ *
  * - 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)
- *
- * - * @link http://www.smarty.net/manual/en/language.function.html.image.php {html_image} - * (Smarty online manual) - * @author Monte Ohrt - * @author credits to Duda + * + * @link http://www.smarty.net/manual/en/language.function.html.image.php {html_image} + * (Smarty online manual) + * @author Monte Ohrt + * @author credits to Duda * @version 1.0 + * * @param array $params parameters * @param Smarty_Internal_Template $template template object - * @return string - * @uses smarty_function_escape_special_chars() + * + * @throws SmartyException + * @return string + * @uses smarty_function_escape_special_chars() */ -function smarty_function_html_image($params, $template) +function smarty_function_html_image($params, Smarty_Internal_Template $template) { - 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 = ''; $height = ''; @@ -46,8 +52,8 @@ function smarty_function_html_image($params, $template) $prefix = ''; $suffix = ''; $path_prefix = ''; - $basedir = isset($_SERVER['DOCUMENT_ROOT']) ? $_SERVER['DOCUMENT_ROOT'] : ''; - foreach($params as $_key => $_val) { + $basedir = isset($_SERVER[ 'DOCUMENT_ROOT' ]) ? $_SERVER[ 'DOCUMENT_ROOT' ] : ''; + foreach ($params as $_key => $_val) { switch ($_key) { case 'file': case 'height': @@ -57,103 +63,96 @@ function smarty_function_html_image($params, $template) 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); - } + throw new SmartyException( + "html_image: extra attribute '{$_key}' cannot be an array", + E_USER_NOTICE + ); + } break; - case 'link': case 'href': $prefix = ''; $suffix = ''; break; - default: if (!is_array($_val)) { $extra .= ' ' . $_key . '="' . smarty_function_escape_special_chars($_val) . '"'; } else { - throw new SmartyException ("html_image: extra attribute '$_key' cannot be an array", E_USER_NOTICE); - } + throw new SmartyException( + "html_image: extra attribute '{$_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 = $file; } - // strip file protocol - if (stripos($params['file'], 'file://') === 0) { - $params['file'] = substr($params['file'], 7); + if (stripos($params[ 'file' ], 'file://') === 0) { + $params[ 'file' ] = substr($params[ 'file' ], 7); } - - $protocol = strpos($params['file'], '://'); + $protocol = strpos($params[ 'file' ], '://'); if ($protocol !== false) { - $protocol = strtolower(substr($params['file'], 0, $protocol)); + $protocol = strtolower(substr($params[ 'file' ], 0, $protocol)); } - if (isset($template->smarty->security_policy)) { if ($protocol) { // remote resource (or php stream, …) - if(!$template->smarty->security_policy->isTrustedUri($params['file'])) { + if (!$template->smarty->security_policy->isTrustedUri($params[ 'file' ])) { return; } } else { // local file - if(!$template->smarty->security_policy->isTrustedResourceDir($params['file'])) { + if (!$template->smarty->security_policy->isTrustedResourceDir($_image_path)) { return; } } } - - if (!isset($params['width']) || !isset($params['height'])) { + if (!isset($params[ 'width' ]) || !isset($params[ 'height' ])) { // FIXME: (rodneyrehm) getimagesize() loads the complete file off a remote resource, use custom [jpg,png,gif]header reader! if (!$_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; - } else if (!is_readable($_image_path)) { - trigger_error("html_image: unable to read '$_image_path'", E_USER_NOTICE); + } elseif (!is_readable($_image_path)) { + trigger_error("html_image: unable to read '{$_image_path}'", E_USER_NOTICE); return; } else { - trigger_error("html_image: '$_image_path' is not a valid image file", E_USER_NOTICE); + trigger_error("html_image: '{$_image_path}' is not a valid image file", E_USER_NOTICE); return; - } + } + } + if (!isset($params[ 'width' ])) { + $width = $_image_data[ 0 ]; } - - if (!isset($params['width'])) { - $width = $_image_data[0]; - } - if (!isset($params['height'])) { - $height = $_image_data[1]; - } - } - - if (isset($params['dpi'])) { - if (strstr($_SERVER['HTTP_USER_AGENT'], 'Mac')) { + if (!isset($params[ 'height' ])) { + $height = $_image_data[ 1 ]; + } + } + if (isset($params[ 'dpi' ])) { + if (strstr($_SERVER[ 'HTTP_USER_AGENT' ], 'Mac')) { // FIXME: (rodneyrehm) wrong dpi assumption // don't know who thought this up… even if it was true in 1998, it's definitely wrong in 2011. $dpi_default = 72; } else { $dpi_default = 96; - } - $_resize = $dpi_default / $params['dpi']; + } + $_resize = $dpi_default / $params[ 'dpi' ]; $width = round($width * $_resize); $height = round($height * $_resize); - } - - return $prefix . '' . $alt . '' . $suffix; -} - -?> \ No newline at end of file + } + return $prefix . '' . $alt . '' . $suffix; +} -- cgit v1.2.3