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<?php
/**
* Post-processing of the DokuWiki documentation export.
*
* @link https://adodb.org/dokuwiki/doku.php?id=admin:offline_docs_build
*
* This file is part of ADOdb, a Database Abstraction Layer library for PHP.
*
* @package ADOdb
* @link https://adodb.org Project's web site and documentation
* @link https://github.com/ADOdb/ADOdb Source code and issue tracker
*
* The ADOdb Library is dual-licensed, released under both the BSD 3-Clause
* and the GNU Lesser General Public Licence (LGPL) v2.1 or, at your option,
* any later version. This means you can use it in proprietary products.
* See the LICENSE.md file distributed with this source code for details.
* @license BSD-3-Clause
* @license LGPL-2.1-or-later
*
* @copyright 2015 Damien Regad, Mark Newnham and the ADOdb community
* @author Mark Newnham
*/
/**
* Recurses a directory and deletes files inside
*
* Copied from php.net
*
* @param string $dir The driectory name
* $return null
*/
function delTree($dir) {
$files = array_diff(scandir($dir), array('.','..'));
foreach ($files as $file) {
(is_dir("$dir/$file")) ? delTree("$dir/$file") : unlink("$dir/$file");
}
return rmdir($dir);
}
/**
* Initializes the listdiraux method with a starting directory point
*
* copied from php.net
*
* @param string $dir Starting directory
* @return array FQ list of files
*/
function listdir($dir='.') {
if (!is_dir($dir)) {
return false;
}
$files = array();
listdiraux($dir, $files);
return $files;
}
/**
* Recurses a directory structure and creates a list of files
*
* @param string $dir Starting directory
* @param string[] $files By reference, the current file list
* @return null
*/
function listdiraux($dir, &$files) {
$handle = opendir($dir);
while (($file = readdir($handle)) !== false) {
if ($file == '.' || $file == '..') {
continue;
}
if (preg_match('/v6$/',$file))
/*
* This is only v5 documentation
*/
continue;
$filepath = $dir == '.' ? $file : $dir . '/' . $file;
if (is_link($filepath))
continue;
if (is_file($filepath))
$files[] = $filepath;
else if (is_dir($filepath))
listdiraux($filepath, $files);
}
closedir($handle);
}
/*
* Clean up the documentation directory from prior use
*/
if (is_dir('documentation'))
deltree('documentation');
mkdir('documentation');
$files = listdir('documentation-base');
sort($files, SORT_LOCALE_STRING);
/*
* Loop through files in documentation-base directory, creating a mirror
* structure in documentation, and applying the post-process rules defined
* below
*/
foreach ($files as $f) {
$r = str_replace('documentation-base','documentation',$f);
$dList = explode ('/',$r);
$titleList = $dList;
/*
* Get rid of the initial directory
*/
array_shift($titleList);
$depth = count($dList) -2;
$dSlash = '';
while(count($dList) > 1)
{
$dSlash .= array_shift($dList) . '/';
if (!is_dir($dSlash))
mkdir($dSlash);
}
if (!is_file($f))
continue;
if (substr($f,-4) <> 'html')
{
/*
* An image or something else, copy unmodified
*/
copy ($f,$r);
continue;
}
$prepend = str_repeat('../',$depth);
$doc = new DOMDocument();
@$doc->loadHTMLFile($f);
/*
* Remove Page Tools Group
*/
$xpath = new DOMXPath($doc);
/*
* Remove Top Menu Tools Group, and add a link to the ADOdb site
*/
$nodes = $xpath->query("//div[@class='tools group']");
foreach($nodes as $node) {
$pn = $node->parentNode;
$pn->removeChild($node);
$newChild = $doc->createElement('div','');
$newDiv = $pn->appendChild($newChild);
$newDiv->setAttribute('style','text-align:right');
$newChild = $doc->createElement('a','ADOdb Web Site');
$newA = $newDiv->appendChild($newChild);
$newA->setAttribute('href','https://adodb.org');
}
/*
* Remove Trace
*/
$nodes = $xpath->query("//div[@class='breadcrumbs']");
foreach($nodes as $node) {
$node->parentNode->removeChild($node);
}
/*
* Remove Side Menu Tools Group
*/
$nodes = $xpath->query("//div[@id='dokuwiki__pagetools']");
foreach($nodes as $node) {
$node->parentNode->removeChild($node);
}
/*
* Fix main links
*/
$nodes = $xpath->query("//a[@class='wikilink1']");
foreach($nodes as $node) {
$n = $node->getAttribute('title');
$p = $prepend . str_replace(':','/',$n) . '.html';
$node->setAttribute('href', $p);
}
/*
* Fix In Page links
*/
$nodes = $xpath->query("//a[@class='wikilink2']");
foreach($nodes as $node) {
$n = $node->getAttribute('title');
$p = $prepend . str_replace(':','/',$n) . '.html';
$node->setAttribute('href', $p);
}
/*
* Make Graphic point to first page. This will break if the image size
* ever changes.
*/
$corePage = $prepend . '/index.html';
$nodes = $xpath->query("//img[@width='176']");
foreach($nodes as $node) {
$node->parentNode->setAttribute('href', $corePage);
}
/*
* Change title of page
*/
$nodes = $xpath->query("//title");
foreach($nodes as $node) {
$docTitle = implode(':',$titleList);
$docTitle = str_replace('.html','',$docTitle);
$pn = $node->parentNode;
$pn->removeChild($node);
$newChild = $doc->createElement('title',$docTitle);
$pn->appendChild($newChild);
}
$doc->saveHTMLFile($r);
echo $r, "\n";
}
/*
* Now remove the original index and replace it with the hardcopy documentation one
*/
unlink ('documentation/index.html');
rename('documentation/adodb_index.html','documentation/index.html');
/*
* We could add in an auto zip and upload here, but this is a good place to
* stop and check the output
*/