/**
* Handle the match
*/
function handle($match, $state, $pos, &$handler)
{
// Strip the opening and closing markup
$link = preg_replace(array('/^\\[\\[/', '/\\]\\]$/u'), '', $match);
// Split title from URL
$link = preg_split('/\\|/u', $link, 2);
if (!isset($link[1])) {
$link[1] = NULL;
} else {
if (preg_match('/^\\{\\{[^\\}]+\\}\\}$/', $link[1])) {
// If the title is an image, convert it to an array containing the image details
$link[1] = Doku_Handler_Parse_Media($link[1]);
}
}
$link[0] = trim($link[0]);
//decide which kind of link it is
if (preg_match('/^[a-zA-Z]+>{1}.*$/u', $link[0])) {
// Interwiki
$interwiki = preg_split('/>/u', $link[0]);
$handler->_addCall('interwikilink', array($link[0], $link[1], strtolower($interwiki[0]), $interwiki[1]), $pos);
} elseif (preg_match('/^\\\\\\\\[\\w.:?\\-;,]+?\\\\/u', $link[0])) {
// Windows Share
$handler->_addCall('windowssharelink', array($link[0], $link[1]), $pos);
} elseif (preg_match('#^([a-z0-9\\-\\.+]+?)://#i', $link[0])) {
// external link (accepts all protocols)
$handler->_addCall('externallink', array($link[0], $link[1]), $pos);
} elseif (preg_match('#([a-z0-9\\-_.]+?)@([\\w\\-]+\\.([\\w\\-\\.]+\\.)*[\\w]+)#i', $link[0])) {
// E-Mail
$handler->_addCall('emaillink', array($link[0], $link[1]), $pos);
} elseif (preg_match('!^#.+!', $link[0])) {
// local link
$handler->_addCall('locallink', array(substr($link[0], 1), $link[1]), $pos);
} else {
return array($link[0], $link[1]);
}
}
/**
* Rewrite a media syntax
*
* @param string $match The text match of the media syntax
* @return string The rewritten syntax
*/
protected function rewrite_media($match)
{
$p = Doku_Handler_Parse_Media($match);
if ($p['type'] == 'internalmedia') {
// else: external media
$new_src = $this->resolveMoves($p['src'], 'media');
$new_src = $this->relativeLink($p['src'], $new_src, 'media');
if ($new_src !== $p['src']) {
// do a simple replace of the first match so really only the id is changed and not e.g. the alignment
$srcpos = strpos($match, $p['src']);
$srclen = strlen($p['src']);
return substr_replace($match, $new_src, $srcpos, $srclen);
}
}
return $match;
}
function media($match, $state, $pos)
{
$p = Doku_Handler_Parse_Media($match);
$this->_addCall($p['type'], array($p['src'], $p['title'], $p['align'], $p['width'], $p['height'], $p['cache'], $p['linking']), $pos);
return true;
}
function clean_link($xBody)
{
// evaluate the media link by DW embedded function
$link = Doku_Handler_Parse_Media($xBody);
if (stripos($link['src'], '>') === false) {
$xBody = $link['src'];
} else {
$xBody = '';
}
return $xBody;
}
function handle($match, $state, $pos, &$handler)
{
global $ID, $INFO;
switch ($state) {
case DOKU_LEXER_ENTER:
$this->insideToc = true;
$options = explode(' ', substr($match, 5, -1));
return array('start' => true, 'pos' => $pos, 'options' => $options);
break;
case DOKU_LEXER_SPECIAL:
if ($this->insideToc) {
$link = preg_replace(array('/^\\[\\[/', '/\\]\\]$/u'), '', $match);
// Split title from URL
$link = explode('|', $link, 2);
if (!isset($link[1])) {
$link[1] = NULL;
} else {
if (preg_match('/^\\{\\{[^\\}]+\\}\\}$/', $link[1])) {
// If the title is an image, convert it to an array containing the image details
$link[1] = Doku_Handler_Parse_Media($link[1]);
}
}
$link[0] = trim($link[0]);
if (!(preg_match('/^[a-zA-Z0-9\\.]+>{1}.*$/u', $link[0]) || preg_match('/^\\\\\\\\[\\w.:?\\-;,]+?\\\\/u', $link[0]) || preg_match('#^([a-z0-9\\-\\.+]+?)://#i', $link[0]) || preg_match('<' . PREG_PATTERN_VALID_EMAIL . '>', $link[0]) || preg_match('!^#.+!', $link[0]))) {
// Get current depth from call stack
$depth = 1;
if ($handler->CallWriter instanceof Doku_Handler_List) {
$calls = array_reverse($handler->CallWriter->calls);
$call = $calls[0];
foreach ($calls as $item) {
if (in_array($item[0], array('list_item', 'list_open'))) {
$call = $item;
break;
}
}
$depth = $handler->CallWriter->interpretSyntax($call[1][0], $listType);
}
if (empty($link[0])) {
break;
}
// No empty elements. This would lead to problems
return array($link[0], $link[1], $depth);
break;
} else {
// use parser! - but with another p
$handler->internallink($match, $state, $pos);
}
} else {
// use parser!
$handler->internallink($match, $state, $pos);
}
return false;
case DOKU_LEXER_UNMATCHED:
$handler->_addCall('cdata', array($match), $pos);
return false;
break;
case DOKU_LEXER_EXIT:
$this->insideToc = false;
return 'save__meta';
break;
}
return false;
}
