diff options
Diffstat (limited to 'program/include/rcmail_output_html.php')
-rw-r--r-- | program/include/rcmail_output_html.php | 78 |
1 files changed, 54 insertions, 24 deletions
diff --git a/program/include/rcmail_output_html.php b/program/include/rcmail_output_html.php index 88af550ed..29a86b9f7 100644 --- a/program/include/rcmail_output_html.php +++ b/program/include/rcmail_output_html.php @@ -67,6 +67,7 @@ class rcmail_output_html extends rcmail_output //$this->framed = $framed; $this->set_env('task', $task); $this->set_env('x_frame_options', $this->config->get('x_frame_options', 'sameorigin')); + $this->set_env('standard_windows', (bool) $this->config->get('standard_windows')); // add cookie info $this->set_env('cookie_domain', ini_get('session.cookie_domain')); @@ -80,6 +81,8 @@ class rcmail_output_html extends rcmail_output if (!empty($_REQUEST['_extwin'])) $this->set_env('extwin', 1); + if ($this->framed || !empty($_REQUEST['_framed'])) + $this->set_env('framed', 1); // add common javascripts $this->add_script('var '.self::JS_OBJECT_NAME.' = new rcube_webmail();', 'head_top'); @@ -305,13 +308,19 @@ class rcmail_output_html extends rcmail_output /** * Delete all stored env variables and commands + * + * @param bool $all Reset all env variables (including internal) */ - public function reset() + public function reset($all = false) { + $env = $all ? null : array_intersect_key($this->env, array('extwin'=>1, 'framed'=>1)); + parent::reset(); - $this->js_env = array(); - $this->js_labels = array(); - $this->js_commands = array(); + + // let some env variables survive + $this->env = $this->js_env = $env; + $this->js_labels = array(); + $this->js_commands = array(); $this->script_files = array(); $this->scripts = array(); $this->header = ''; @@ -356,7 +365,7 @@ class rcmail_output_html extends rcmail_output $this->parse($templ, false); } else { - $this->framed = $templ == 'iframe' ? true : $this->framed; + $this->framed = true; $this->write(); } @@ -390,9 +399,11 @@ class rcmail_output_html extends rcmail_output $this->set_env('request_token', $this->app->get_request_token()); // write all env variables to client - $js = $this->framed ? "if(window.parent) {\n" : ''; - $js .= $this->get_js_commands() . ($this->framed ? ' }' : ''); - $this->add_script($js, 'head_top'); + if ($commands = $this->get_js_commands()) { + $js = $this->framed ? "if (window.parent) {\n" : ''; + $js .= $commands . ($this->framed ? ' }' : ''); + $this->add_script($js, 'head_top'); + } // send clickjacking protection headers $iframe = $this->framed || !empty($_REQUEST['_framed']); @@ -645,7 +656,7 @@ class rcmail_output_html extends rcmail_output protected function file_callback($matches) { $file = $matches[3]; - $file[0] = preg_replace('!^/this/!', '/', $file[0]); + $file = preg_replace('!^/this/!', '/', $file); // correct absolute paths if ($file[0] == '/') { @@ -668,7 +679,7 @@ class rcmail_output_html extends rcmail_output * * @param string $input * @return string - * @uses rcube_output_html::parse_xml() + * @uses rcmail_output_html::parse_xml() * @since 0.1-rc1 */ public function just_parse($input) @@ -721,14 +732,13 @@ class rcmail_output_html extends rcmail_output /** * Determines if a given condition is met * - * @todo Get rid off eval() once I understand what this does. * @todo Extend this to allow real conditions, not just "set" * @param string Condition statement * @return boolean True if condition is met, False if not */ protected function check_condition($condition) { - return eval("return (".$this->parse_expression($condition).");"); + return $this->eval_expression($condition); } @@ -750,14 +760,15 @@ class rcmail_output_html extends rcmail_output /** - * Parses expression and replaces variables + * Parse & evaluate a given expression and return its result. * - * @param string Expression statement - * @return string Expression value + * @param string Expression statement + * + * @return mixed Expression result */ - protected function parse_expression($expression) + protected function eval_expression ($expression) { - return preg_replace( + $expression = preg_replace( array( '/session:([a-z0-9_]+)/i', '/config:([a-z0-9_]+)(:([a-z0-9_]+))?/i', @@ -769,14 +780,29 @@ class rcmail_output_html extends rcmail_output ), array( "\$_SESSION['\\1']", - "\$this->app->config->get('\\1',rcube_utils::get_boolean('\\3'))", - "\$this->env['\\1']", + "\$app->config->get('\\1',rcube_utils::get_boolean('\\3'))", + "\$env['\\1']", "rcube_utils::get_input_value('\\1', rcube_utils::INPUT_GPC)", "\$_COOKIE['\\1']", - "\$this->browser->{'\\1'}", + "\$browser->{'\\1'}", $this->template_name, ), - $expression); + $expression + ); + + $fn = create_function('$app,$browser,$env', "return ($expression);"); + if (!$fn) { + rcube::raise_error(array( + 'code' => 505, + 'type' => 'php', + 'file' => __FILE__, + 'line' => __LINE__, + 'message' => "Expression parse error on: ($expression)"), true, false); + + return null; + } + + return $fn($this->app, $this->browser, $this->env); } @@ -829,7 +855,7 @@ class rcmail_output_html extends rcmail_output // show a label case 'label': if ($attrib['expression']) - $attrib['name'] = eval("return " . $this->parse_expression($attrib['expression']) .";"); + $attrib['name'] = $this->eval_expression($attrib['expression']); if ($attrib['name'] || $attrib['command']) { // @FIXME: 'noshow' is useless, remove? @@ -863,6 +889,7 @@ class rcmail_output_html extends rcmail_output // include a file case 'include': $old_base_path = $this->base_path; + if (!empty($attrib['skin_path'])) $attrib['skinpath'] = $attrib['skin_path']; if ($path = $this->get_skin_file($attrib['file'], $skin_path, $attrib['skinpath'])) { $this->base_path = preg_replace('!plugins/\w+/!', '', $skin_path); // set base_path to core skin directory (not plugin's skin) $path = realpath($path); @@ -960,8 +987,7 @@ class rcmail_output_html extends rcmail_output // return code for a specified eval expression case 'exp': - $value = $this->parse_expression($attrib['expression']); - return eval("return html::quote($value);"); + return html::quote($this->eval_expression($attrib['expression'])); // return variable case 'var': @@ -1169,6 +1195,10 @@ class rcmail_output_html extends rcmail_output $out = sprintf('<a%s>%s</a>', $attrib_str, $btn_content); } + if ($attrib['wrapper']) { + $out = html::tag($attrib['wrapper'], null, $out); + } + return $out; } |