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@ -39,6 +39,7 @@ class rcube_html_page
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protected $header = '';
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protected $header = '';
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protected $footer = '';
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protected $footer = '';
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protected $body = '';
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protected $body = '';
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protected $base_path = '';
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/** Constructor */
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/** Constructor */
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@ -196,14 +197,14 @@ class rcube_html_page
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}
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}
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// find page header
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// find page header
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if ($hpos = strpos(strtolower($output), '</head>')) {
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if ($hpos = stripos($output, '</head>')) {
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$__page_header .= "\n";
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$__page_header .= "\n";
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}
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}
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else {
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else {
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if (!is_numeric($hpos)) {
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if (!is_numeric($hpos)) {
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$hpos = strpos(strtolower($output), '<body');
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$hpos = stripos($output, '<body');
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}
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}
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if (!is_numeric($hpos) && ($hpos = strpos(strtolower($output), '<html'))) {
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if (!is_numeric($hpos) && ($hpos = stripos($output, '<html'))) {
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while ($output[$hpos] != '>') {
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while ($output[$hpos] != '>') {
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$hpos++;
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$hpos++;
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}
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}
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@ -221,14 +222,14 @@ class rcube_html_page
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}
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}
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// find page body
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// find page body
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if ($bpos = strpos(strtolower($output), '<body')) {
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if ($bpos = stripos($output, '<body')) {
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while ($output[$bpos] != '>') {
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while ($output[$bpos] != '>') {
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$bpos++;
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$bpos++;
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}
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}
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$bpos++;
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$bpos++;
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}
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}
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else {
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else {
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$bpos = strpos(strtolower($output), '</head>')+7;
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$bpos = stripos($output, '</head>')+7;
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}
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}
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// add page body
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// add page body
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@ -237,8 +238,7 @@ class rcube_html_page
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}
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}
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// find and add page footer
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// find and add page footer
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$output_lc = strtolower($output);
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if (($fpos = strripos($output, '</body>')) || ($fpos = strripos($output, '</html>'))) {
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if (($fpos = strrpos($output_lc, '</body>')) || ($fpos = strrpos($output_lc, '</html>'))) {
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$output = substr($output, 0, $fpos) . "$__page_footer\n" . substr($output, $fpos);
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$output = substr($output, 0, $fpos) . "$__page_footer\n" . substr($output, $fpos);
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}
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}
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else {
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else {
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@ -248,9 +248,11 @@ class rcube_html_page
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// reset those global vars
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// reset those global vars
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$__page_header = $__page_footer = '';
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$__page_header = $__page_footer = '';
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$this->base_path = $base_path;
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// correct absolute paths in images and other tags
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// correct absolute paths in images and other tags
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$output = preg_replace('!(src|href|background)=(["\']?)(/[a-z0-9_-]+)!i', "\\1=\\2$base_path\\3", $output);
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// add timestamp to .js and .css filename
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$output = preg_replace_callback('!(src|href)=(["\']?)([a-z0-9/_.-]+.(css|js))(["\'\s>])!i', array($this, 'add_filemtime'), $output);
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$output = preg_replace_callback('!(src|href|background)=(["\']?)([a-z0-9/_.-]+)(["\'\s>])!i',
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array($this, 'file_callback'), $output);
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$output = str_replace('$__skin_path', $base_path, $output);
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$output = str_replace('$__skin_path', $base_path, $output);
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if ($this->charset != RCMAIL_CHARSET)
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if ($this->charset != RCMAIL_CHARSET)
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@ -262,9 +264,19 @@ class rcube_html_page
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/**
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/**
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* Callback function for preg_replace_callback in write()
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* Callback function for preg_replace_callback in write()
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*/
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*/
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public function add_filemtime($matches)
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private function file_callback($matches)
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{
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{
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return sprintf("%s=%s%s?s=%d%s", $matches[1], $matches[2], $matches[3], @filemtime($matches[3]), $matches[5]);
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$file = $matches[3];
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// correct absolute paths
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if ($file[0] == '/')
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$file = $this->base_path . $file;
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// add file modification timestamp
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if (preg_match('/\.(js|css)$/', $file))
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$file .= '?s=' . @filemtime($file);
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return sprintf("%s=%s%s%s", $matches[1], $matches[2], $file, $matches[4]);
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}
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}
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}
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}
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