From e86a21bd83a0ae6cadfe9c919582951f306d3b64 Mon Sep 17 00:00:00 2001 From: alecpl <alec@alec.pl> Date: Fri, 06 Jan 2012 05:55:07 -0500 Subject: [PATCH] - Fix typo in timezone handling, more exception catching --- program/include/rcube_html_page.php | 199 +++++++++++++++++++++++++++++++------------------ 1 files changed, 125 insertions(+), 74 deletions(-) diff --git a/program/include/rcube_html_page.php b/program/include/rcube_html_page.php index 36b56e0..ac4fc0b 100644 --- a/program/include/rcube_html_page.php +++ b/program/include/rcube_html_page.php @@ -4,8 +4,8 @@ +-----------------------------------------------------------------------+ | program/include/rcube_html_page.php | | | - | This file is part of the RoundCube PHP suite | - | Copyright (C) 2005-2009, RoundCube Dev. - Switzerland | + | This file is part of the Roundcube PHP suite | + | Copyright (C) 2005-2011 The Roundcube Dev Team | | Licensed under the GNU GPL | | | | CONTENTS: | @@ -28,17 +28,16 @@ { protected $scripts_path = ''; protected $script_files = array(); + protected $css_files = array(); protected $scripts = array(); protected $charset = RCMAIL_CHARSET; - - protected $script_tag_file = "<script type=\"text/javascript\" src=\"%s\"></script>\n"; - protected $script_tag = "<script type=\"text/javascript\">\n/* <![CDATA[ */\n%s\n/* ]]> */\n</script>"; protected $default_template = "<html>\n<head><title></title></head>\n<body></body>\n</html>"; protected $title = ''; protected $header = ''; protected $footer = ''; protected $body = ''; + protected $base_path = ''; /** Constructor */ @@ -53,16 +52,24 @@ public function include_script($file, $position='head') { static $sa_files = array(); - - if (!preg_match('|^https?://|i', $file) && $file[0] != '/') - $file = $this->scripts_path . $file . (($fs = @filemtime($this->scripts_path . $file)) ? '?s='.$fs : ''); + + if (!preg_match('|^https?://|i', $file) && $file[0] != '/') { + $file = $this->scripts_path . $file; + if ($fs = @filemtime($file)) { + $file .= '?s=' . $fs; + } + } if (in_array($file, $sa_files)) { return; } + + $sa_files[] = $file; + if (!is_array($this->script_files[$position])) { $this->script_files[$position] = array(); } + $this->script_files[$position][] = $file; } @@ -75,31 +82,48 @@ public function add_script($script, $position='head') { if (!isset($this->scripts[$position])) { - $this->scripts[$position] = "\n".rtrim($script); - } else { - $this->scripts[$position] .= "\n".rtrim($script); + $this->scripts[$position] = "\n" . rtrim($script); + } + else { + $this->scripts[$position] .= "\n" . rtrim($script); } } /** + * Link an external css file + * + * @param string File URL + */ + public function include_css($file) + { + $this->css_files[] = $file; + } + + /** * Add HTML code to the page header + * + * @param string $str HTML code */ public function add_header($str) { - $this->header .= "\n".$str; + $this->header .= "\n" . $str; } /** * Add HTML code to the page footer * To be added right befor </body> + * + * @param string $str HTML code */ public function add_footer($str) { - $this->footer .= "\n".$str; + $this->footer .= "\n" . $str; } /** * Setter for page title + * + * @param string $t Page title */ public function set_title($t) { @@ -109,6 +133,8 @@ /** * Setter for output charset. * To be specified in a meta tag and sent as http-header + * + * @param string $charset Charset */ public function set_charset($charset) { @@ -117,6 +143,8 @@ /** * Getter for output charset + * + * @return string Output charset */ public function get_charset() { @@ -129,11 +157,11 @@ public function reset() { $this->script_files = array(); - $this->scripts = array(); - $this->title = ''; - $this->header = ''; - $this->footer = ''; - $this->body = ''; + $this->scripts = array(); + $this->title = ''; + $this->header = ''; + $this->footer = ''; + $this->body = ''; } /** @@ -148,123 +176,146 @@ // set default page title if (empty($this->title)) { - $this->title = 'RoundCube Mail'; + $this->title = 'Roundcube Mail'; } // replace specialchars in content - $__page_title = Q($this->title, 'show', FALSE); - $__page_header = $__page_body = $__page_footer = ''; + $page_title = Q($this->title, 'show', FALSE); + $page_header = ''; + $page_footer = ''; // include meta tag with charset if (!empty($this->charset)) { if (!headers_sent()) { header('Content-Type: text/html; charset=' . $this->charset); } - $__page_header = '<meta http-equiv="content-type"'; - $__page_header.= ' content="text/html; charset='; - $__page_header.= $this->charset . '" />'."\n"; + $page_header = '<meta http-equiv="content-type"'; + $page_header.= ' content="text/html; charset='; + $page_header.= $this->charset . '" />'."\n"; } // definition of the code to be placed in the document header and footer if (is_array($this->script_files['head'])) { foreach ($this->script_files['head'] as $file) { - $__page_header .= sprintf($this->script_tag_file, $file); + $page_header .= html::script($file); } } $head_script = $this->scripts['head_top'] . $this->scripts['head']; if (!empty($head_script)) { - $__page_header .= sprintf($this->script_tag, $head_script); + $page_header .= html::script(array(), $head_script); } if (!empty($this->header)) { - $__page_header .= $this->header; + $page_header .= $this->header; + } + + // put docready commands into page footer + if (!empty($this->scripts['docready'])) { + $this->add_script('$(document).ready(function(){ ' . $this->scripts['docready'] . "\n});", 'foot'); } if (is_array($this->script_files['foot'])) { foreach ($this->script_files['foot'] as $file) { - $__page_footer .= sprintf($this->script_tag_file, $file); + $page_footer .= html::script($file); } - } - - if (!empty($this->scripts['foot'])) { - $__page_footer .= sprintf($this->script_tag, $this->scripts['foot']); } if (!empty($this->footer)) { - $__page_footer .= $this->footer; + $page_footer .= $this->footer . "\n"; + } + + if (!empty($this->scripts['foot'])) { + $page_footer .= html::script(array(), $this->scripts['foot']); } // find page header - if ($hpos = strpos(strtolower($output), '</head>')) { - $__page_header .= "\n"; + if ($hpos = stripos($output, '</head>')) { + $page_header .= "\n"; } else { if (!is_numeric($hpos)) { - $hpos = strpos(strtolower($output), '<body'); + $hpos = stripos($output, '<body'); } - if (!is_numeric($hpos) && ($hpos = strpos(strtolower($output), '<html'))) { + if (!is_numeric($hpos) && ($hpos = stripos($output, '<html'))) { while ($output[$hpos] != '>') { $hpos++; } $hpos++; } - $__page_header = "<head>\n<title>$__page_title</title>\n$__page_header\n</head>\n"; + $page_header = "<head>\n<title>$page_title</title>\n$page_header\n</head>\n"; } // add page hader if ($hpos) { - $output = substr($output,0,$hpos) . $__page_header . substr($output,$hpos,strlen($output)); + $output = substr_replace($output, $page_header, $hpos, 0); } else { - $output = $__page_header . $output; + $output = $page_header . $output; } - // find page body - if ($bpos = strpos(strtolower($output), '<body')) { - while ($output[$bpos] != '>') { - $bpos++; + // add page footer + if (($fpos = strripos($output, '</body>')) || ($fpos = strripos($output, '</html>'))) { + $output = substr_replace($output, $page_footer."\n", $fpos, 0); + } + else { + $output .= "\n".$page_footer; + } + + // add css files in head, before scripts, for speed up with parallel downloads + if (!empty($this->css_files) && + (($pos = stripos($output, '<script ')) || ($pos = stripos($output, '</head>'))) + ) { + $css = ''; + foreach ($this->css_files as $file) { + $css .= html::tag('link', array('rel' => 'stylesheet', + 'type' => 'text/css', 'href' => $file, 'nl' => true)); } - $bpos++; - } - else { - $bpos = strpos(strtolower($output), '</head>')+7; + $output = substr_replace($output, $css, $pos, 0); } - // add page body - if ($bpos && $__page_body) { - $output = substr($output,0,$bpos) . "\n$__page_body\n" . substr($output,$bpos,strlen($output)); - } - - // find and add page footer - $output_lc = strtolower($output); - if (($fpos = strrpos($output_lc, '</body>')) || ($fpos = strrpos($output_lc, '</html>'))) { - $output = substr($output, 0, $fpos) . "$__page_footer\n" . substr($output, $fpos); - } - else { - $output .= "\n".$__page_footer; - } - - // reset those global vars - $__page_header = $__page_footer = ''; + $this->base_path = $base_path; // correct absolute paths in images and other tags - $output = preg_replace('!(src|href|background)=(["\']?)(/[a-z0-9_-]+)!i', "\\1=\\2$base_path\\3", $output); - $output = preg_replace_callback('!(src|href)=(["\']?)([a-z0-9/_.-]+.(css|js))(["\'\s>])!i', array($this, 'add_filemtime'), $output); + // add timestamp to .js and .css filename + $output = preg_replace_callback( + '!(src|href|background)=(["\']?)([a-z0-9/_.-]+)(["\'\s>])!i', + array($this, 'file_callback'), $output); $output = str_replace('$__skin_path', $base_path, $output); - if ($this->charset != RCMAIL_CHARSET) - echo rcube_charset_convert($output, RCMAIL_CHARSET, $this->charset); - else - echo $output; + // trigger hook with final HTML content to be sent + $hook = rcmail::get_instance()->plugins->exec_hook("send_page", array('content' => $output)); + if (!$hook['abort']) { + if ($this->charset != RCMAIL_CHARSET) { + echo rcube_charset_convert($hook['content'], RCMAIL_CHARSET, $this->charset); + } + else { + echo $hook['content']; + } + } } - + /** * Callback function for preg_replace_callback in write() + * + * @return string Parsed string */ - public function add_filemtime($matches) + private function file_callback($matches) { - return sprintf("%s=%s%s?s=%d%s", $matches[1], $matches[2], $matches[3], @filemtime($matches[3]), $matches[5]); + $file = $matches[3]; + + // correct absolute paths + if ($file[0] == '/') { + $file = $this->base_path . $file; + } + + // add file modification timestamp + if (preg_match('/\.(js|css)$/', $file)) { + if ($fs = @filemtime($file)) { + $file .= '?s=' . $fs; + } + } + + return $matches[1] . '=' . $matches[2] . $file . $matches[4]; } } - -- Gitblit v1.9.1