\n";
    print htmlentities($archive->content_);
    print "

\n";
    $root = dirname(preg_replace('@([^/]+/)@','../',$archive->key_));
    $text = preg_replace(
        '@(#[ ]*include[ ]+<)(boost[^&]+)@Ssm',
        '${1}${2}',
        $text );
    $text = preg_replace(
        '@(#[ ]*include[ ]+")(boost[^&]+)@Ssm',
        '${1}${2}',
        $text );
    print $text;
    print "

')); $text = substr($text,0,strpos($text,'')); $text = str_replace('

---

','',$text); $text = str_replace('','',$text); $text = str_replace('','',$text); $text = preg_replace( '@[\s]+(border|cellpadding|cellspacing|width|height|valign|frame|rules|naturalsizeflag|background)=[^\s>]+@i', '', $text ); ## for ($i = 0; $i < 8; $i++) { $text = preg_replace( '@@Ssm', '', $text ); } ## print $text; } function boost_libs_filter($archive) { html_init($archive); $text = extract_html_body($archive->content_); if($text) { $text = prepare_html($text); $text = remove_html_banner($text); $text = prepare_themed_html($text); $archive->content_ = $text; display_template(new boost_archive_render_callbacks('boost_libs_filter_content', $archive)); } else { print $archive->content_; } } function boost_libs_filter_content($archive) { return $archive->content_; } function boost_frame1_filter($archive) { html_init($archive); display_template(new boost_archive_render_callbacks(new boost_frame1_filter_content, $archive)); } function boost_frame1_filter_content($archive) { $text = prepare_html($archive->content_); $text = substr($text,strpos($text,'','',$text); $text = preg_replace( '@[\s]+(border|cellpadding|cellspacing|width|height|valign|frame|rules|naturalsizeflag|background)=[^\s>]+@i', '', $text ); print $text; } function simple_filter($archive) { print prepare_html($archive->content_); } function basic_filter($archive) { $text = prepare_html($archive->content_); $text = remove_html_banner($text); $is_xhtml = preg_match('@]*xhtml@i', $text); $tag_end = $is_xhtml ? '/>' : '>'; $sections = preg_split('@(|]*>)@i',$text,-1,PREG_SPLIT_DELIM_CAPTURE); $body_index = 0; $index = 0; foreach($sections as $section) { if(stripos($section, 'file = $file; $this->message = $message; } function content_head() { print << HTML; } function content() { print '

404 Not Found

File "' . $this->file . '" not found.

'; if($this->message) { print '

Unzip error: '.htmlentities($this->message).'

'; } } } /* * HTML processing functions */ function html_headers($content) { if(preg_match( '@@i', $content, $redirect)) { header('Location: '.resolve_url($redirect[1]), TRUE, 301); return true; } } // Not a full implementation. Just good enough for redirecting. function resolve_url($url) { $url = parse_url($url); if(isset($url['schme'])) return $url; $url['scheme'] = 'http'; # Detect other schemes? if(!isset($url['host'])) { $url['host'] = $_SERVER['SERVER_NAME']; if($url['path'][0] != '/') { $path = explode('/', $_SERVER['REQUEST_URI']); array_pop($path); $rel_path = explode('/', $url['path']); while(isset($rel_path[0]) && $rel_path[0] == '..') { array_pop($path); array_shift($rel_path); } $url['path'] = implode('/', $path).'/'.implode('/', $rel_path); } } return $url['scheme'].'://'.$url['host'] . $url['path']; } function html_init($archive) { preg_match('@text/html; charset=([^\s"\']+)@i',$archive->content_,$charset); if (isset($charset[1])) { $archive->charset_ = $charset[1]; } preg_match('@@i',$archive->content_,$title); if (isset($title[1])) { $archive->title_ = $title[1]; } } function extract_html_body($text) { preg_match('@]*>@i',$text,$body_begin,PREG_OFFSET_CAPTURE); preg_match('@@i',$text,$body_end,PREG_OFFSET_CAPTURE); if (!isset($body_begin[0])) { //~ Attempt to recover some content from illegal HTML that is missing the body tag. preg_match('@@i',$text,$body_begin,PREG_OFFSET_CAPTURE); } if (!isset($body_begin[0])) { //~ Attempt to recover some content from illegal HTML that is missing the body tag. preg_match('@]*>@i',$text,$body_begin,PREG_OFFSET_CAPTURE); } if (!isset($body_begin[0])) { //~ Attempt to recover some content from illegal HTML that is missing the body tag. preg_match('@<(hr|div|img|p|h1|h2|h3|h4)[^>]*>@i',$text,$body_begin,PREG_OFFSET_CAPTURE); } if (!isset($body_begin[0])) { return; } else if (!isset($body_end[0])) { $text = substr($text, $body_begin[0][1]+strlen($body_begin[0][0])); } else { $text = substr($text, $body_begin[0][1]+strlen($body_begin[0][0]), $body_end[0][1]-($body_begin[0][1]+strlen($body_begin[0][0])) ); } return $text; } function prepare_html($text) { $text = preg_replace( '@href="?http://www.boost.org/?([^"\s]*)"?@i', 'href="/${1}"', $text ); $text = preg_replace( '@href="?http://boost.org/?([^"\s]*)"?@i', 'href="/${1}"', $text ); $text = preg_replace( '@href="?(?:\.\./)+people/(.*\.htm)"?@i', 'href="/users/people/${1}l"', $text ); $text = preg_replace( '@href="?(?:\.\./)+(LICENSE_[^"\s]*\.txt)"?@i', 'href="/${1}"', $text ); $text = preg_replace( '@]*>?@i',$text,$table_begin,PREG_OFFSET_CAPTURE); preg_match('@@i',$text,$table_end,PREG_OFFSET_CAPTURE); if (isset($table_begin[0]) && isset($table_end[0])) { $table_contents_start = $table_begin[0][1] + strlen($table_begin[0][0]); $table_contents = substr($text, $table_contents_start, $table_end[0][1] - $table_contents_start); if(strpos($table_contents, 'boost.png') !== FALSE) { preg_match('@]*>?([^<]*<(h[12]|p).*?)@is', $table_contents, $table_contents_header, PREG_OFFSET_CAPTURE); $head = substr($text, 0, $table_begin[0][1]); $header = isset($table_contents_header[1]) ? $table_contents_header[1][0] : ''; $tail = substr($text, $table_end[0][1] + strlen($table_end[0][0])); $tail = preg_replace('@^\s*\s*@', '', $tail); $text = $head.$header.$tail; return $text; } } $parts = preg_split('@(?=<(p|blockquote))@', $text, 2); $header = $parts[0]; $content = $parts[1]; $header = preg_replace('@(\s*)]*src="(\.\.\/)*boost\.png"[^>]*>@', '$1', $header); $header = preg_replace('@]*src="(\.\.\/)*boost\.png"[^>]*>\s*<[hb]r.*?>@', '', $header); return $header.$content; } function prepare_themed_html($text) { $text = preg_replace( '@(]+>[\s]*)?]*>([\s]*)?@i', '', $text ); $text = preg_replace( '@]*>@i', '', $text ); $text = preg_replace( '@]*>@i', '', $text ); /* Remove certain attributes */ $text = preg_replace( '@[\s]+(border|cellpadding|cellspacing|width|height|valign|align|frame|rules|naturalsizeflag|background)=("[^"]*"?|\'[^\']*\'?|[^\s/>]+)@i', '', $text ); $text = preg_replace( '@]*@i', ']*>@i', '', $text ); $text = preg_replace( '@<([^\s]+)[\s]+>@i', '<${1}>', $text ); $text = _preg_replace_bounds( '@

[\s]*(

)@i','@(

)[\s]*

@i', '${1}','${1}', $text ); $text = _preg_replace_bounds( '@

[\s]*(

)@i','@(

)[\s]*

@i', '${1}','${1}', $text ); $text = _preg_replace_bounds( '@

[\s]*()@i','@()[\s]*

@i', '${1}','${1}', $text ); $text = _preg_replace_bounds( '@

[\s]*

@i','@

[\s]*

@i', '

• ','

', $text ); $text = _preg_replace_bounds( '@(?:

[\s]*)+

@i','@

(?:[\s]*

)+@i', '

','

', $text ); $text = preg_replace( '@(]+[\s]*>)[\s]*(${2}', $text ); $text = preg_replace( '@([\s]+[\s]+[\s]+[\s]+[\s]+[\s]+)

.*_arr.*

.*

.*

@i', '${1}', $text ); $text = preg_replace( '@([\s]+[\s]+@i', '${1}>', $text ); $text = preg_replace( '@([\s]+[\s]+)@i', '${1}', $text ); $text = preg_replace( '@src=".*theme/u_arr\.gif"@i', 'src="/gfx/space.png" class="up_image"', $text ); $text = preg_replace( '@src=".*theme/l_arr\.gif"@i', 'src="/gfx/space.png" class="prev_image"', $text ); $text = preg_replace( '@src=".*theme/r_arr\.gif"@i', 'src="/gfx/space.png" class="next_image"', $text ); $text = preg_replace( '@src=".*theme/u_arr_disabled\.gif"@i', 'src="/gfx/space.png" class="up_image_disabled"', $text ); $text = preg_replace( '@src=".*theme/l_arr_disabled\.gif"@i', 'src="/gfx/space.png" class="prev_image_disabled"', $text ); $text = preg_replace( '@src=".*theme/r_arr_disabled\.gif"@i', 'src="/gfx/space.png" class="next_image_disabled"', $text ); $text = preg_replace( '@src=".*theme/note\.gif"@i', 'src="/gfx/space.png" class="note_image"', $text ); $text = preg_replace( '@src=".*theme/alert\.gif"@i', 'src="/gfx/space.png" class="caution_image"', $text ); $text = preg_replace( '@src=".*theme/bulb\.gif"@i', 'src="/gfx/space.png" class="tip_image"', $text ); $text = preg_replace( '@@i', '', $text ); $text = preg_replace( '@(@i', '${1} class="inline">', $text ); return $text; } // Display the content in the standard boost template function display_template($callbacks) { $_file = $callbacks; include(dirname(__FILE__)."/template.php"); } // Return a readable error message for unzip exit state. function unzip_error($exit_status) { switch($exit_status) { case 0: return 'No error.'; case 1: return 'One or more warning errors were encountered.'; case 2: return 'A generic error in the zipfile format was detected.'; case 3: return 'A severe error in the zipfile format was detected.'; case 4: return 'Unzip was unable to allocate memory for one or more buffers during program initialization.'; case 5: return 'Unzip was unable to allocate memory or unable to obtain a tty to read the decryption password(s).'; case 6: return 'Unzip was unable to allocate memory during decompression to disk.'; case 7: return 'Unzip was unable to allocate memory during in-memory decompression.'; case 9: return 'The specified zipfile was not found.'; case 10: return 'Invalid options were specified on the command line.'; case 11: return 'No matching files were found.'; case 50: return 'The disk is (or was) full during extraction.'; case 51: return 'The end of the ZIP archive was encountered prematurely.'; case 80: return 'The user aborted unzip prematurely with control-C (or similar).'; case 81: return 'Testing or extraction of one or more files failed due to unsupported compression methods or unsupported decryption.'; case 82: return 'No files were found due to bad decryption password(s).'; default: return 'Unknown unzip error code: ' + $exit_status; } } ?>