function extract_dom()
{
$this->dom_obj = get_htmldom_obj($this->str);
foreach ($this->element_arr as $k => $v) {
if ($this->dom_obj) {
foreach ($this->dom_obj->find($v) as $k2 => $v2) {
$key = $k . '_' . $k2;
$dom_arr[$key] = $v2->innertext;
$this->dom_info_arr[$key] = array('outertext' => $v2->outertext, 'parent' => array('attr' => $v2->parent()->attr, 'outertext' => $v2->parent()->outertext, 'tag_name' => $v2->parent()->tag), 'tag_name' => $v2->tag, 'attr' => $v2->attr);
$this->tag_arr[$key] = $v2->tag;
}
}
}
$dom_arr = array_map('trim', $dom_arr);
$dom_arr = array_filter($dom_arr);
return $dom_arr;
}
function get_other_info($content, $args)
{
if (!$content) {
return false;
}
extract($args);
if (!$from_get_rules && !$author_get_rules && !$dateline_get_rules) {
return false;
}
$html = get_htmldom_obj($content);
if (!$html) {
return false;
}
if ($from_get_rules) {
if ($from_get_type == 1) {
$re['from'] = dom_get_str($html, $from_get_rules);
} else {
$re['from'] = str_get_str($content, $from_get_rules, 'data');
}
}
if ($author_get_rules) {
if ($author_get_type == 1) {
$re['author'] = dom_get_str($html, $author_get_rules);
} else {
$re['author'] = str_get_str($content, $author_get_rules, 'data');
}
}
if ($dateline_get_rules) {
if ($dateline_get_type == 1) {
$re['article_dateline'] = dom_get_str($html, $dateline_get_rules);
unset($div);
} else {
$re['article_dateline'] = str_get_str($content, $dateline_get_rules, 'data');
}
}
foreach ((array) $re as $k => $v) {
$re[$k] = format_html($v);
}
$html->clear();
unset($html);
return $re;
}
function get_content_page($content)
{
if ($this->p_arr['content_page_get_type'] == 1) {
$html = get_htmldom_obj($content);
if (!$html) {
return false;
}
foreach ($html->find($this->p_arr['content_page_rules']) as $v) {
$a_url = $this->format_url($v->attr['href']);
if (!$a_url || $a_url == '#' || $v->innertext == milu_lang('up_page')) {
continue;
}
$item[] = _expandlinks($a_url, $this->base_url);
$re_arr = sarray_unique($item);
}
$html->clear();
unset($html);
} else {
$re_arr = string_page_link($content, $this->p_arr['content_page_rules'], $this->now_url);
//字符串
}
return $re_arr;
}
