add php xdb searcher impl

2026-02-27 09:44:31 +08:00 · 2022-06-21 18:02:54 +08:00
parent 8e88caecab
commit 6149b68a84
4 changed files with 343 additions and 13 deletions
--- a/binding/php/search_test.php
+++ b/binding/php/search_test.php
@@ -0,0 +1,104 @@
+<?php
+// Copyright 2022 The Ip2Region Authors. All rights reserved.
+// Use of this source code is governed by a Apache2.0-style
+// license that can be found in the LICENSE file.
+//
+// @Author Lion <chenxin619315@gmail.com>
+// @Date   2022/06/21
+
+require dirname(__FILE__) . '/XdbSearcher.class.php';
+
+if($argc < 2) {
+    printf("php %s [command options]\n", $argv[0]);
+    printf("options: \n");
+    printf(" --db string             ip2region binary xdb file path\n");
+    printf(" --cache-policy string   cache policy: file/vectorIndex/content\n");
+    return;
+}
+
+$dbFile = "";
+$cachePolicy = isset($argv[2]) ? $argv[2] : 'vectorIndex';
+array_shift($argv);
+foreach ($argv as $r) {
+    if (strlen($r) < 5) {
+        continue;
+    }
+
+    if (strpos($r, '--') != 0) {
+        continue;
+    }
+
+    $sIdx = strpos($r, "=");
+    if ($sIdx < 0) {
+        printf("missing = for args pair %s\n", $r);
+        return;
+    }
+
+    $key = substr($r, 2, $sIdx - 2);
+    $val = substr($r, $sIdx + 1);
+    if ($key == 'db') {
+        $dbFile = $val;
+    } else if ($key == 'cache-policy') {
+        $cachePolicy = $val;
+    } else {
+        printf("undefined option `%s`\n", $r);
+        return;
+    }
+}
+
+printf("debug: dbFile: %s, cachePolicy: %s\n", $dbFile, $cachePolicy);
+
+// create the xdb searcher by the cache-policy
+$searcher = null;
+switch ( $cachePolicy ) {
+case 'file':
+    try {
+        $searcher = new XdbSearcher($dbFile);
+    } catch (Exception $e) {
+        printf("failed to create searcher with '%s': %s\n", $dbFile, $e);
+        return;
+    }
+    break;
+case 'vectorIndex':
+    break;
+case 'content':
+    break;
+default:
+    printf("undefined cache-policy `%s`\n", $cachePolicy);
+    return;
+}
+
+while ( true ) {
+    echo "ip2region>> ";
+    $line = trim(fgets(STDIN));
+    if (strlen($line) < 2) {
+        continue;
+    }
+
+    if ($line == 'quit') {
+        break;
+    }
+
+    if (XdbSearcher::ip2long($line) === false) {
+        echo "Error: invalid ip address\n";
+        continue;
+    }
+
+    $sTime = getTime();
+    try {
+        $region = $searcher->search($line);
+    } catch (Exception $e) {
+        printf("search call failed: %s\n", $e);
+        continue;
+    }
+
+    printf("{region: %s, took: %.5f ms}\n", $region, getTime() - $sTime);
+}
+
+// close the searcher at last
+$searcher->close();
+
+function getTime()
+{
+    return (microtime(true) * 1000);
+}