function extra_products()
{
global $dir;
//目录: products
$path = './products';
$save_dir = $dir . '/products';
if (!file_exists($save_dir)) {
mkdir($save_dir, 0777);
}
$file_index = $path . '/index.html';
if (!file_exists($file_index)) {
die("index.html does not exists!\n");
}
$cat1 = extra_cat_level_1($file_index);
if ($cat1 && is_array($cat1) && count($cat1) > 0) {
//保存一级类
$str = implode("\n", $cat1);
file_put_contents($save_dir . '/categories.txt', $str);
echo "save main categories success \n\n";
foreach ($cat1 as $val) {
$val = str_replace(' ', '_', dealwith_kw($val));
$path1 = $path . '/' . strtolower($val);
$file_index2 = $path1 . '/index.html';
if (!file_exists($file_index2)) {
continue;
}
//抽取2级类
$cat2 = extra_cat_level_2($file_index2);
if ($cat2 && is_array($cat2) && count($cat2) > 0) {
$dir_cat = $save_dir . '/' . strtolower($val);
if (!file_exists($dir_cat)) {
mkdir($dir_cat, 0777);
}
file_put_contents($dir_cat . '/categories.txt', implode("\n", $cat2));
//保存2级分类
echo "save secondary categories success \n\n";
foreach ($cat2 as $k => $v) {
$path2 = '.' . $k;
$filename_index = $path2 . '/index.html';
if (!file_exists($filename_index)) {
continue;
}
$words = extra_words_from_page($filename_index, $path2);
if ($words && count($words) > 0) {
$filename = trim(preg_replace('/[^a-z0-9]+/i', '_', strtolower($v)), '_') . '.txt';
file_put_contents($dir_cat . '/' . $filename, implode("\n", $words));
echo "save secondary words success \n\n";
}
}
}
}
}
echo "finish!\n";
}
function get_rand_words($level = 0)
{
global $DB;
$words = array();
//次数
$gold_total = rand(3, 7);
$bigend = 5;
if ($level >= 200) {
$bigend = 1;
} else {
if ($level >= 100) {
$bigend = 2;
} else {
if ($level >= 50) {
$bigend = 3;
} else {
if ($level >= 30) {
$bigend = 4;
}
}
}
}
//金币点数值大小
$gold_points = array();
for ($i = 0; $i < $gold_total; $i++) {
//$gold_points[$i] = $u == true ? getRand(5) : rand(1, 5);
$gold_points[$i] = rand(1, $bigend);
}
//所有金子总和
$total_points1 = array_sum($gold_points);
//找几个有points的词
$total_points = 0;
foreach ($gold_points as $key => $val) {
$sql = "select * from dig_gold_words where points={$val} order by rand() limit 1";
$rs = $DB->fetch_arrays($sql);
if ($rs) {
$id = $rs[0]['id'];
$words[$id]['word'] = dealwith_kw($rs[0]['word']);
$words[$id]['points'] = $rs[0]['points'];
$words[$id]['dig'] = 0;
$total_points += $rs[0]['points'];
}
}
//找100-$gold_total 个 points=0的词
$sql = "select count(id) from dig_gold_words where points='0'";
$rs = $DB->fetch_arrays($sql);
//从表1中取点
$limit = 100 - $gold_total - 20;
$max = $rs[0][0] - 300;
$min = 500;
$begin = rand($min, $max);
$sql = "select * from dig_gold_words where points='0' limit {$begin}, {$limit}";
$rs = $DB->fetch_arrays($sql);
if ($rs && is_array($rs) && count($rs) > 0) {
foreach ($rs as $key => $val) {
$words[$val['id']]['word'] = dealwith_kw($val['word']);
$words[$val['id']]['points'] = 0;
$words[$val['id']]['dig'] = 0;
}
}
//从表2里去点
$begin = rand(1, 480);
$sql = "select * from dig_gold_words_2 limit {$begin}, 20";
$rs = $DB->fetch_arrays($sql);
if ($rs && is_array($rs) && count($rs) > 0) {
foreach ($rs as $key => $val) {
$words[$val['id']]['word'] = dealwith_kw($val['word']);
$words[$val['id']]['points'] = 0;
$words[$val['id']]['dig'] = 0;
}
}
return array('word' => array_shuffle($words), 'total_points' => $total_points);
}
