Created
May 7, 2020 00:00
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PHP convert XML sitemap to HTML sitemap.
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| <?php | |
| $header = '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> | |
| <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> | |
| <head> | |
| <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> | |
| <title>HTML Sitemap</title> | |
| </head> | |
| <body>'; | |
| set_time_limit(400); | |
| $currentElement = ''; | |
| $currentLoc = ''; | |
| $map = "<h1>HTML Sitemap</h1>"."\n"; | |
| function parsePage($data) | |
| { | |
| global $map; | |
| /* | |
| if you want to trap a certain file extention then use the syntax below... | |
| stripos($data, ".php")>0 | |
| stripos($data, ".htm")>0 | |
| stripos($data, ".asp")>0 | |
| */ | |
| if ( stripos($data,".pdf") > 0 ) { | |
| // if the url is a pdf document. | |
| $map .= '<p><a href="'.$data.'">PDF document.</a></p>'."\n"; | |
| $map .= '<p>A pdf document.</p>'."\n"; | |
| } elseif ( stripos($data, ".txt")>0 ) { | |
| // if the url is a text document | |
| $map .= '<p><a href="'.$data.'">Text document.</a></p>'."\n"; | |
| $map .= '<p>A text document.</p>'."\n"; | |
| } else { | |
| // try to open it anyway... | |
| // make sure that you can read the file | |
| if ( $urlh = @fopen($data, 'rb') ) { | |
| $contents = ''; | |
| //check php version | |
| if ( phpversion()>5 ) { | |
| $contents = stream_get_contents($urlh); | |
| } else { | |
| while ( !feof($urlh) ) { | |
| $contents .= fread($urlh, 8192); | |
| }; | |
| }; | |
| // find the title | |
| preg_match('/(?<=\<[Tt][Ii][Tt][Ll][Ee]\>)\s*?(.*?)\s*?(?=\<\/[Tt][Ii][Tt][Ll][Ee]\>)/U', $contents, $title); | |
| $title = $title[0]; | |
| // find the first h1 tag | |
| $header = array(); | |
| preg_match('/(?<=\<[Hh]2\>)(.*?)(?=\<\/[Hh]2\>)/U', $contents, $header); | |
| $header = strip_tags($header[0]); | |
| if ( strlen($title) > 0 && strlen($header) > 0 ) { | |
| // print the title and h1 tag in combo | |
| $map .= '<p class="link"><a href="'.str_replace('&','&',$data).'" title="'.(strlen($header)>0?trim($header):trim($title)).'">'.trim($title).(strlen($header)>0?" - ".trim($header):'').'</a></p>'."\n"; | |
| } elseif ( strlen($title) > 0 ) { | |
| $map .= '<p class="link"><a href="'.str_replace('&','&',$data).'" title="'.trim($title).'">'.trim($title).'</a></p>'."\n"; | |
| } elseif ( strlen($header) > 0 ) { | |
| $map .= '<p class="link"><a href="'.str_replace('&','&',$data).'" title="'.trim($header).'">'.trim($header).'</a></p>'."\n"; | |
| }; | |
| // find description | |
| preg_match('/(?<=\<[Mm][Ee][Tt][Aa]\s[Nn][Aa][Mm][Ee]\=\"[Dd]escription\" content\=\")(.*?)(?="\s*?\/?\>)/U', $contents, $description); | |
| $description = $description[0]; | |
| // print description | |
| if ( strlen($description)>0 ) { | |
| $map .= '<p class="desc">'.trim($description).'</p>'."\n"; | |
| }; | |
| // close the file | |
| fclose($urlh); | |
| }; | |
| }; | |
| }; | |
| /////////// XML PARSE FUNCTIONS HERE ///////////// | |
| // the start element function | |
| function startElement($xmlParser, $name, $attribs) | |
| { | |
| global $currentElement; | |
| $currentElement = $name; | |
| }; | |
| // the end element function | |
| function endElement($parser, $name) | |
| { | |
| global $currentElement,$currentLoc; | |
| if ( $currentElement == 'loc') { | |
| parsePage($currentLoc); | |
| $currentLoc = ''; | |
| }; | |
| $currentElement = ''; | |
| }; | |
| // the character data function | |
| function characterData($parser, $data) | |
| { | |
| global $currentElement,$currentLoc; | |
| // if the current element is loc then it will be a url | |
| if ( $currentElement == 'loc' ) { | |
| $currentLoc .= $data; | |
| }; | |
| }; | |
| // create parse object | |
| $xml_parser = xml_parser_create(); | |
| // turn off case folding! | |
| xml_parser_set_option($xml_parser, XML_OPTION_CASE_FOLDING, false); | |
| // set start and end element functions | |
| xml_set_element_handler($xml_parser,"startElement", "endElement"); | |
| // set character data function | |
| xml_set_character_data_handler($xml_parser, "characterData"); | |
| // open xml file | |
| if ( !($fp = fopen('sitemap.xml', "r")) ) { | |
| die("could not open XML input"); | |
| }; | |
| // read the file - print error if something went wrong. | |
| while ( $data = fread($fp,4096) ) { | |
| if ( !xml_parse($xml_parser, $data,feof($fp)) ) { | |
| die(sprintf("XML error: %s at line %d",xml_error_string(xml_get_error_code($xml_parser)), xml_get_current_line_number($xml_parser))); | |
| }; | |
| }; | |
| // close file | |
| fclose($fp); | |
| $footer = '</body> | |
| </html>'; | |
| // write output to a file | |
| $fp = fopen('sitemap.html', "w+"); | |
| fwrite($fp,$header.$map.$footer); | |
| fclose($fp); | |
| // print output | |
| echo $header.$map.$footer; |
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