function section_lines()
{
if (empty($this->options['section'][1])) {
return;
}
$parser = new PluginIncludexOptionParser();
$this->section_options = $parser->parse_options($this->options['section'][1], $this->section_options);
if ($parser->error != "") {
$this->error = $parser->error;
return;
}
// what a public class! hehehe
$contentsx = new PluginContentsx();
$contentsx->options['include'][1] = false;
$contentsx->options['fromhere'][1] = false;
$contentsx->options['page'][1] = $contentsx->check_page($this->inclpage);
$this->headlines = $contentsx->get_metalines($this->inclpage);
if ($contentsx->error != "") {
$this->error = $contentsx->error;
return;
}
foreach ($this->section_options as $key => $val) {
$contentsx->options[$key] = $val;
}
$contentsx->narrow_metalines();
if ($contentsx->error != "") {
$this->error = $contentsx->error;
return;
}
$this->narrowed_headlines = $contentsx->metalines;
$size = sizeof($this->headlines);
$this->section_options['num'][1] = $parser->parse_numoption($this->section_options['num'][1], 0, $size);
$lines = array();
if (in_array(0, $this->section_options['num'][1])) {
$linenum = $this->headlines[0]['linenum'];
$lines = array_merge($lines, array_splice($this->lines, 0, $linenum));
}
// FutureWork: Do no rely on contentsx's cache as much as possible.
$i = 0;
$size = sizeof($this->headlines);
foreach ($this->narrowed_headlines as $narrowed_headline) {
$linenum = $narrowed_headline['linenum'];
for (; $i < $size; $i++) {
$current = $i;
if ($linenum != $this->headlines[$current]['linenum']) {
continue;
}
$next = $i + 1;
if ($next < $size) {
$len = $this->headlines[$next]['linenum'] - $linenum;
$lines = array_merge($lines, array_slice($this->lines, $linenum, $len));
} else {
$lines = array_merge($lines, array_slice($this->lines, $linenum));
}
break;
}
}
$this->lines = $lines;
}
function linkstr_metapages()
{
switch ($this->options['linkstr'][1]) {
case 'absolute':
foreach ($this->metapages as $i => $metapage) {
$this->metapages[$i]['linkstr'] = htmlspecialchars($metapage['page']);
}
break;
case 'basename':
foreach ($this->metapages as $i => $metapage) {
$this->metapages[$i]['linkstr'] = htmlspecialchars($this->my_basename($metapage['page']));
}
break;
case 'title':
$contentsx = new PluginContentsx();
foreach ($this->metapages as $i => $metapage) {
$title = $contentsx->get_title($metapage['page']);
$title = strip_htmltag(make_link($title));
$this->metapages[$i]['linkstr'] = $title;
}
break;
case 'headline':
$contentsx = new PluginContentsx();
foreach ($this->metapages as $i => $metapage) {
$metalines = $contentsx->get_metalines($metapage['page']);
$title = $metalines[0]['headline'];
$title = strip_htmltag(make_link($title));
$this->metapages[$i]['linkstr'] = $title;
}
break;
}
// default: relative
if ($this->options['hierarchy'][1] === true) {
foreach ($this->metapages as $i => $metapage) {
if (!isset($metapage['linkstr']) || $metapage['linkstr'] === '') {
$this->metapages[$i]['linkstr'] = htmlspecialchars($this->my_basename($metapage['page']));
}
}
} else {
foreach ($this->metapages as $i => $metapage) {
if (!isset($metapage['linkstr']) || $metapage['linkstr'] === '') {
$this->metapages[$i]['linkstr'] = htmlspecialchars($metapage['relative']);
}
}
}
}
