<?php

/**
 * 获取Subversion端口和主机情况
 * 
 * 先从Subversion配置文件获取绑定端口和主机
 * 然后与listen.json配置文件中的端口和主机进行对比和同步
 * 
 * 绑定端口
 * 绑定地址
 * 管理地址
 * 检出地址的启用地址
 */
function FunGetSubversionListen()
{
    $bindPort = '';
    $bindHost = '';

    $svnserveContent = FunShellExec('cat ' . SVNSERVE_ENV_FILE);

    //匹配端口
    if (preg_match('/--listen-port[\s]+([0-9]+)/', $svnserveContent, $portMatchs) != 0) {
        $bindPort = trim($portMatchs[1]);
    }

    //匹配地址
    if (preg_match('/--listen-host[\s]+([\S]+)\b/', $svnserveContent, $hostMatchs) != 0) {
        $bindHost = trim($hostMatchs[1]);
    }

    $listenContent = FunShellExec('cat ' . LISTEN_FILE);

    if (!FunCheckJson($listenContent)) {
        //文件格式错误则初始化
        FunShellExec('echo \'' . json_encode([
            'bindPort' => $bindPort == '' ? '3690' : $bindPort,
            'bindHost' => $bindHost == '' ? '0.0.0.0' : $bindHost,
            'manageHost' => '127.0.0.1',
            'enable' => $bindHost == '' ? 'manageHost' : 'bindHost'
        ]) . '\' > ' . LISTEN_FILE);
    } else {
        //更新内容
        $listenArray = json_decode($listenContent, true);
        if ($listenArray['bindPort'] != $bindPort) {
            $listenArray['bindPort'] = $bindPort == '' ? '3690' : $bindHost;
        }
        if ($listenArray['bindHost'] != $bindHost) {
            $listenArray['bindHost'] = $bindHost == '' ? '0.0.0.0' : $bindHost;
        }
        FunShellExec('echo \'' . json_encode([
            'bindPort' => $listenArray['bindPort'],
            'bindHost' => $listenArray['bindHost'],
            'manageHost' => $listenArray['manageHost'] == '' ? '127.0.0.1' : $listenArray['manageHost'],
            'enable' => $listenArray['enable']
        ]) . '\' > ' . LISTEN_FILE);
    }

    $listenContent = FunShellExec('cat ' . LISTEN_FILE);
    $listenArray = json_decode($listenContent, true);

    return [
        'bindPort' => $listenArray['bindPort'],
        'bindHost' => $listenArray['bindHost'],
        'manageHost' => $listenArray['manageHost'],
        'enable' => $listenArray['enable'],
    ];
}