/**
*
*/
private function initializePatterns()
{
if (refnotes_configuration::getSetting('replace-footnotes')) {
$entry = '(?:\\(\\(|\\[\\()';
$exit = '(?:\\)\\)|\\)\\])';
$id = '@@FNT\\d+|#\\d+';
} else {
$entry = '\\[\\(';
$exit = '\\)\\]';
$id = '#\\d+';
}
$strictName = refnotes_note::getNamePattern('strict');
$extendedName = refnotes_note::getNamePattern('extended');
$namespace = refnotes_namespace::getNamePattern('optional');
$text = '.*?';
$strictName = '(?:' . $id . '|' . $strictName . ')';
$fullName = '\\s*(?:' . $namespace . $strictName . '|:' . $namespace . $extendedName . ')\\s*';
$lookaheadExit = '(?=' . $exit . ')';
$nameEntry = $fullName . $lookaheadExit;
$extendedName = '(?:' . $id . '|' . $extendedName . ')';
$optionalFullName = $namespace . $extendedName . '?';
$structuredEntry = '\\s*' . $optionalFullName . '\\s*>>' . $text . $lookaheadExit;
$define = '\\s*' . $optionalFullName . '\\s*>\\s*';
$optionalDefine = '(?:' . $define . ')?';
$lookaheadExit = '(?=' . $text . $exit . ')';
$defineEntry = $optionalDefine . $lookaheadExit;
$this->entryPattern = $entry . '(?:' . $nameEntry . '|' . $structuredEntry . '|' . $defineEntry . ')';
$this->exitPattern = $exit;
$this->handlePattern = '/' . $entry . '\\s*(' . $optionalFullName . ')\\s*(?:>>(.*))?(.*)/s';
}
function generate_bib()
{
global $conf;
$bibtext = '';
// we merge all the files in this string
$basefn = PLUGIN_TEXIT_CONF . 'bibliography.bib';
if (!is_callable("refnotes_configuration::getSetting")) {
// case where refnotes isn't available. In this case the
// file to include is just $basefn.
return $basefn;
}
// code coming from refnotes' syntax.php
$refnotes_nsdir = refnotes_configuration::getSetting('reference-db-namespace');
$refnotes_nsdir = str_replace(':', '/', $refnotes_nsdir);
$refnotes_nsdir = trim($refnotes_nsdir, '/ ');
$destfn = $conf['datadir'] . '/' . $refnotes_nsdir . '/texit.bib';
$all_refnotes_pages = array();
$opts = array('listdirs' => false, 'listfiles' => true, 'pagesonly' => true, 'skipacl' => false, 'sneakyacl' => true, 'showhidden' => false);
// we cannot use $opts in search_list or in search_namespaces, see
// https://bugs.dokuwiki.org/index.php?do=details&task_id=2858
search($all_refnotes_pages, $conf['datadir'], 'search_universal', $opts, $refnotes_nsdir);
// now all_refnotes_pages contains all the configuration pages of refnotes, that
// we'll have to merge...
// First step here is to see if we need to recompile anything:
if (is_readable($destfn)) {
// if the file is readable, then it might be up-to-date?
$needsupdate = false;
if (is_readable($basefn)) {
$needsupdate = $this->_needs_update($basefn, $destfn);
}
foreach ($all_refnotes_pages as $page) {
// A problem here: if the refnote page doesn't contain
// any bibtex code, the update will take place anyway,
// but it doesn't sound critical.
if ($this->_needs_update(wikiFN($page['id']), $destfn)) {
$needsupdate = true;
}
}
// if the file doesn't need update, we just return.
if (!$needsupdate) {
return $destfn;
}
}
if (is_readable($basefn)) {
$bibtext = file_get_contents($basefn);
}
foreach ($all_refnotes_pages as $page) {
$fn = wikiFN($page['id']);
$bibtext .= $this->parse_refnotes_page($fn);
}
if (empty($bibtext)) {
return false;
}
file_put_contents($destfn, $bibtext);
// we return the filename where the bibliography is saved
return $destfn;
}
/**
*
*/
private function loadPages()
{
global $conf;
if (file_exists($conf['indexdir'] . '/page.idx')) {
require_once DOKU_INC . 'inc/indexer.php';
$pageIndex = idx_getIndex('page', '');
$namespace = refnotes_configuration::getSetting('reference-db-namespace');
$namespacePattern = '/^' . trim($namespace, ':') . ':/';
$cache = new refnotes_reference_database_cache();
foreach ($pageIndex as $pageId) {
$pageId = trim($pageId);
if (preg_match($namespacePattern, $pageId) == 1 && file_exists(wikiFN($pageId))) {
$this->enabled = false;
$this->page[$pageId] = new refnotes_reference_database_page($this, $cache, $pageId);
$this->enabled = true;
}
}
$cache->save();
}
}
/**
*
*/
private function saveConfig($config)
{
global $config_cascade;
$json = new JSON(JSON_LOOSE_TYPE);
$config = $json->decode($config);
$namespace = $config['namespaces'];
$namespace = $this->translateStyles($namespace, 'js', 'dw');
$saved = refnotes_configuration::save('general', $config['general']);
$saved = $saved && refnotes_configuration::save('namespaces', $namespace);
$saved = $saved && refnotes_configuration::save('notes', $config['notes']);
if ($config['general']['reference-db-enable']) {
$saved = $saved && $this->setupReferenceDatabase($config['general']['reference-db-namespace']);
}
/* Touch local config file to expire the cache */
$saved = $saved && touch(reset($config_cascade['main']['local']));
$this->sendResponse('text/plain', $saved ? 'saved' : 'failed');
}
/**
* Constructor
*/
public function __construct()
{
$this->presetStyle = refnotes_configuration::load('namespaces');
$this->namespace = array();
$this->mapping = array();
}