php/search.php

   1 <?php
   2
   3 require("json.php");
   4
   5 $kombilo_dir = "../kombilo";
   6
   7 // safety checks
   8 $q = preg_replace("/[^nsew]/", "", $_GET['q']);
   9 $w = (int)$_GET['w'];
  10 $h = (int)$_GET['h'];
  11 $p = preg_replace("/[^\.OX]/", "", strtoupper($_GET['p']));
  12 $a = preg_replace("/[^a-z]/", "", $_GET['a']);
  13
  14 $output = null;
  15
  16 $cache_fn = "$kombilo_dir/cache/$q-$w-$h-$p-$a";
  17 if (file_exists($cache_fn)) {
  18     $output = array();
  19     $fp = @fopen($cache_fn, "r");
  20     while (!feof($fp)) {
  21         $output[] = fgets($fp);
  22     }
  23     fclose($fp);
  24     if ($output[0] == "") {
  25         $output = null;
  26     }
  27 } else {
  28     /*exec("python $kombilo_dir/search.py " .
  29         escapeshellcmd($q) . " " .
  30         escapeshellcmd($w) . " " .
  31         escapeshellcmd($h) . " " .
  32         escapeshellcmd($p) . " " .
  33         escapeshellcmd($a),
  34         $output, $retval);
  35     if ($retval) {
  36         echo "ERROR $retval";
  37         exit;
  38     }
  39     */
  40     $fp = fsockopen("127.0.0.1", 6060, $errno, $errstr, 10);
  41     if (!$fp) {
  42         echo "$errstr ($errno)<br />\n";
  43         exit;
  44     }
  45     fwrite($fp, "$q $w $h $p $a\n");
  46     $output = "";
  47     while (!feof($fp)) {
  48         $output .= fgets($fp, 2048);
  49     }
  50     fclose($fp);
  51
  52     $output = split("\n", $output);
  53     // print_r($output);
  54
  55     file_put_contents($cache_fn, join("\n", $output));
  56 }
  57
  58 if (!count($output)) {
  59     echo "NONE";
  60     exit;
  61 }
  62
  63 if (count($output) > 50) {
  64     $output = array_slice($output, 0, 50);
  65 }
  66
  67 $odd = true;
  68
  69 $results = array();
  70
  71 foreach ($output as $line) {
  72     list($fn, $pw, $wr, $pb, $br, $re, $dt, $mv) = split("\t", $line);
  73     if (!$fn) continue;
  74     $id = str_replace(".sgf", "", $fn);
  75     $mv = split(",", $mv);
  76     $mv = (int)$mv[count($mv)-2];
  77     array_push($results, array(
  78         "id"    => $id,
  79         "pw"    => $pw,
  80         "wr"    => $wr,
  81         "pb"    => $pb,
  82         "br"    => $br,
  83         "re"    => $re,
  84         "dt"    => $dt,
  85         "mv"    => $mv,
  86     ));
  87     $odd = $odd ? false : true;
  88 }
  89
  90 $json = new Services_JSON();
  91 echo $json->encode($results);
  92
  93 ?>