| | |
| | | | Author: Thomas Bruederli <roundcube@gmail.com> | |
| | | +-----------------------------------------------------------------------+ |
| | | |
| | | $Id: $ |
| | | $Id$ |
| | | |
| | | */ |
| | | |
| | |
| | | protected $scripts_path = ''; |
| | | protected $script_files = array(); |
| | | protected $scripts = array(); |
| | | protected $charset = 'UTF-8'; |
| | | 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 $header = ''; |
| | | protected $footer = ''; |
| | | protected $body = ''; |
| | | protected $base_path = ''; |
| | | |
| | | |
| | | /** Constructor */ |
| | |
| | | static $sa_files = array(); |
| | | |
| | | if (!preg_match('|^https?://|i', $file) && $file[0] != '/') |
| | | $file = $this->scripts_path . $file . (($fs = @filesize($this->scripts_path . $file)) ? '?s='.$fs : ''); |
| | | $file = $this->scripts_path . $file . (($fs = @filemtime($this->scripts_path . $file)) ? '?s='.$fs : ''); |
| | | |
| | | if (in_array($file, $sa_files)) { |
| | | return; |
| | |
| | | } |
| | | |
| | | // find page header |
| | | if ($hpos = strpos(strtolower($output), '</head>')) { |
| | | if ($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] != '>') { |
| | | $hpos++; |
| | | } |
| | |
| | | } |
| | | |
| | | // find page body |
| | | if ($bpos = strpos(strtolower($output), '<body')) { |
| | | if ($bpos = stripos($output, '<body')) { |
| | | while ($output[$bpos] != '>') { |
| | | $bpos++; |
| | | } |
| | | $bpos++; |
| | | } |
| | | else { |
| | | $bpos = strpos(strtolower($output), '</head>')+7; |
| | | $bpos = stripos($output, '</head>')+7; |
| | | } |
| | | |
| | | // add page body |
| | |
| | | } |
| | | |
| | | // find and add page footer |
| | | $output_lc = strtolower($output); |
| | | if (($fpos = strrpos($output_lc, '</body>')) || ($fpos = strrpos($output_lc, '</html>'))) { |
| | | if (($fpos = strripos($output, '</body>')) || ($fpos = strripos($output, '</html>'))) { |
| | | $output = substr($output, 0, $fpos) . "$__page_footer\n" . substr($output, $fpos); |
| | | } |
| | | else { |
| | |
| | | // 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_filesize'), $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, $output); |
| | | |
| | | echo rcube_charset_convert($output, 'UTF-8', $this->charset); |
| | | if ($this->charset != RCMAIL_CHARSET) |
| | | echo rcube_charset_convert($output, RCMAIL_CHARSET, $this->charset); |
| | | else |
| | | echo $output; |
| | | } |
| | | |
| | | /** |
| | | * Callback function for preg_replace_callback in write() |
| | | */ |
| | | public function add_filesize($matches) |
| | | private function file_callback($matches) |
| | | { |
| | | return sprintf("%s=%s%s?s=%d%s", $matches[1], $matches[2], $matches[3], @filesize($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)) |
| | | $file .= '?s=' . @filemtime($file); |
| | | |
| | | return sprintf("%s=%s%s%s", $matches[1], $matches[2], $file, $matches[4]); |
| | | } |
| | | } |
| | | |