从表格数据构建树结构

2018年7月3日 by admin·0评论

特点:

一次加载所有数据 array(id, pid), array(id, pid)
通过一次循环构建树型结构

/**
 * Class BTree
 * @package j\tree\tests
 * @property array $tree
 */
class BTree {

    protected $source;
    public $index = [];

    public $idKey = 'id';
    public $pidKey = 'pid';
    public $childKey = 'child';

    /**
     * BTree constructor.
     * @param $source
     */
    public function __construct($source){
        $this->source = $source;
    }

    public function __get($name){
        if($name == 'tree'){
            return $this->tree = $this->buildTree();
        } else {
            return null;
        }
    }

    protected function buildTree(){
        $keyId = $this->idKey;
        $keyPid = $this->pidKey;
        $keyChild = $this->childKey;

        $tree = array();
        $childMap =& $this->index;
        foreach($this->source as $item) {
            $item[$keyChild] = array(); //给每个节点附加一个child项
            $key = $item[$keyId];

            if($item[$keyPid] == 0) {
                if(isset($childMap[$key])){
                    // 已设置当前子类映射
                    $childMap[$key] += $item;
                    $tree[$key] =& $childMap[$key];
                } else {
                    $tree[$key] = $item;
                    $childMap[$key] =& $tree[$key];
                }
            }else {
                $pid = $item[$keyPid];
                if(isset($childMap[$key])){
                    // 已设置当前子类映射
                    $childMap[$key] += $item;
                    $childMap[$pid][$keyChild][$key] =& $childMap[$key];
                } else {
                    $childMap[$pid][$keyChild][$key] = $item;
                    $childMap[$key] =& $childMap[$pid][$keyChild][$key];
                }
            }
        }
        return $tree;
    }

    function getTree(){
        return $this->tree;
    }

    /**
     * @param $id
     * @return array
     */
    function getParent($id){
        return $this->index[$id];
    }

    function getParents($id, $self = false, $maxLevel = 6) {
        $keyId = $this->idKey;
        $keyPid = $this->pidKey;

        $item = $this->index[$id];
        $parents = $self ? [$id => $item] : [];
        $i = 0;
        while(isset($this->index[$item[$keyPid]])){
            $item = $parents[$item[$keyId]] =  $this->index[$item[$keyPid]];
            if($i++ > $maxLevel){
                break;
            }
        }
        return array_reverse($parents, true);
    }

    function getParentIds($id, $self = false, $maxLevel = 6){
        return array_keys($this->getParents($id, $self, $maxLevel));
    }

    function parentId($id){
        return $this->index[$id][$this->pidKey];
    }

    /**
     * @param $id
     * @return array
     */
    function getChild($id){
        return $this->index[$id][$this->childKey];
    }

    function getChildIdentifying($id, $self = false, $recursive = true){
        $ids = $self ? [$id] : array();
        $items = $this->index[$id][$this->childKey];
        if($recursive){
            while($item = array_pop($items)){
                $ids[] = $item[$this->idKey];
                if(count($item[$this->childKey]) > 0){
                    foreach($item[$this->childKey] as $_item){
                        array_push($items, $_item);
                    }
                }
            }
        } else {
            $ids = array_merge($ids, array_keys($items[$this->childKey]));
        }
        return $ids;

//        array_walk_recursive($this->tree[$id]['child'], function($item, $key) use(& $ids){
//            if($key == 'id'){
//                $ids[] = $item;
//            }
//        });
    }
};

// b+树
// 测试数据
$data = array(
    array('id' => 1, 'pid' => 0),
    array('id' => 4, 'pid' => 2),
    array('id' => 3, 'pid' => 2),
    array('id' => 2, 'pid' => 1),
);

$t = new BTree($data);
$tree = $t->getTree();

assert_expr(count($tree) == 1, 'ROOT NODE TEST');
assert_expr(count($tree[1]['child']) == 1, 'Child test1');
assert_expr(count($tree[1]['child'][2]['child']) == 2, 'Child test1');
assert_expr(count($t->getChildIdentifying(1)) == 3, 'Child ids');
assert_expr(count($t->getChildIdentifying(2)) == 2, 'Child ids');
assert_expr(count($t->getChildIdentifying(3)) == 0, 'Child ids');
assert_expr(count($t->getChildIdentifying(4)) == 0, 'Child ids');

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/**

* Class BTree

* @package j\tree\tests

* @property array $tree

class BTree {

protected $source;

public $index = [];

public $idKey = 'id';

public $pidKey = 'pid';

public $childKey = 'child';

/**

* BTree constructor.

* @param $source

public function __construct($source){

$this->source = $source;

}

public function __get($name){

if($name == 'tree'){

return $this->tree = $this->buildTree();

} else {

return null;

}

protected function buildTree(){

$keyId = $this->idKey;

$keyPid = $this->pidKey;

$keyChild = $this->childKey;

$tree = array();

$childMap =& $this->index;

foreach($this->source as $item) {

$item[$keyChild] = array(); //给每个节点附加一个child项

$key = $item[$keyId];

if($item[$keyPid] == 0) {

if(isset($childMap[$key])){

// 已设置当前子类映射

$childMap[$key] += $item;

$tree[$key] =& $childMap[$key];

} else {

$tree[$key] = $item;

$childMap[$key] =& $tree[$key];

}

}else {

$pid = $item[$keyPid];

if(isset($childMap[$key])){

// 已设置当前子类映射

$childMap[$key] += $item;

$childMap[$pid][$keyChild][$key] =& $childMap[$key];

} else {

$childMap[$pid][$keyChild][$key] = $item;

$childMap[$key] =& $childMap[$pid][$keyChild][$key];

}

return $tree;

}

function getTree(){

return $this->tree;

}

/**

* @param $id

* @return array

function getParent($id){

return $this->index[$id];

}

function getParents($id, $self = false, $maxLevel = 6) {

$keyId = $this->idKey;

$keyPid = $this->pidKey;

$item = $this->index[$id];

$parents = $self ? [$id => $item] : [];

$i = 0;

while(isset($this->index[$item[$keyPid]])){

$item = $parents[$item[$keyId]] = $this->index[$item[$keyPid]];

if($i++ > $maxLevel){

break;

}

return array_reverse($parents, true);

}

function getParentIds($id, $self = false, $maxLevel = 6){

return array_keys($this->getParents($id, $self, $maxLevel));

}

function parentId($id){

return $this->index[$id][$this->pidKey];

}

/**

* @param $id

* @return array

function getChild($id){

return $this->index[$id][$this->childKey];

}

function getChildIdentifying($id, $self = false, $recursive = true){

$ids = $self ? [$id] : array();

$items = $this->index[$id][$this->childKey];

if($recursive){

while($item = array_pop($items)){

$ids[] = $item[$this->idKey];

if(count($item[$this->childKey]) > 0){

foreach($item[$this->childKey] as $_item){

array_push($items, $_item);

}

} else {

$ids = array_merge($ids, array_keys($items[$this->childKey]));

}

return $ids;

// array_walk_recursive($this->tree[$id]['child'], function($item, $key) use(& $ids){

// if($key == 'id'){

// $ids[] = $item;

// }

// });

}

};

// b+树

// 测试数据

$data = array(

array('id' => 1, 'pid' => 0),

array('id' => 4, 'pid' => 2),

array('id' => 3, 'pid' => 2),

array('id' => 2, 'pid' => 1),

);

$t = new BTree($data);

$tree = $t->getTree();

assert_expr(count($tree) == 1, 'ROOT NODE TEST');

assert_expr(count($tree[1]['child']) == 1, 'Child test1');

assert_expr(count($tree[1]['child'][2]['child']) == 2, 'Child test1');

assert_expr(count($t->getChildIdentifying(1)) == 3, 'Child ids');

assert_expr(count($t->getChildIdentifying(2)) == 2, 'Child ids');

assert_expr(count($t->getChildIdentifying(3)) == 0, 'Child ids');

assert_expr(count($t->getChildIdentifying(4)) == 0, 'Child ids');

Codeception 测试框架

2017年12月11日 by admin·0评论

Codeception简单来说, 分为以下几种测试

Acceptance Tests 验收测试
Functional Tests 功能测试
Unit Tests 单元测试

Acceptance 测试过程记录

quick start, 参考

安装webDriver (phantomjs) , 参考

wget https://bitbucket.org/ariya/phantomjs/downloads/phantomjs-2.1.1-linux-x86_64.tar.bz2
tar -jxvf phantomjs-2.1.1-linux-x86_64.tar.bz2 

# 运行
./phantomjs-2.1.1-linux-x86_64/bin/phantomjs --webdriver=4444

wget https://bitbucket.org/ariya/phantomjs/downloads/phantomjs-2.1.1-linux-x86_64.tar.bz2

tar -jxvf phantomjs-2.1.1-linux-x86_64.tar.bz2

# 运行

./phantomjs-2.1.1-linux-x86_64/bin/phantomjs --webdriver=4444

编写测试用例

  php codecept.phar generate:cest acceptance First
  vim  tests/acceptance.suite.yml 
  # 配置webDriver
   - WebDriver:
            #url: http://localhost/myapp
            url: http://192.168.0.178:9504/
            browser: phantomjs
            
 # 测试
  vim tests/acceptance/FirstCest.php
  public function frontpageWorks(AcceptanceTester $I)
    {
        $I-&gt;OnPage('/');
        $I-&gt;seeElement('.container');
        $I-&gt;see('backend');
        $I-&gt;see('Watch log');
        $I-&gt;see('welcome');
    }

php codecept.phar generate:cest acceptance First

vim tests/acceptance.suite.yml

# 配置webDriver

- WebDriver:

#url: http://localhost/myapp

url: http://192.168.0.178:9504/

browser: phantomjs

# 测试

vim tests/acceptance/FirstCest.php

public function frontpageWorks(AcceptanceTester $I)

{

$I->OnPage('/');

$I->seeElement('.container');

$I->see('backend');

$I->see('Watch log');

$I->see('welcome');

}

浏览器页面自动刷新

2017年9月6日 by admin·0评论

基于python的自动加载模块
https://github.com/lepture/python-livereload

测试脚本

#!/usr/bin/env python

from livereload import Server, shell

server = Server()

server.watch('../app')
server.watch('../config')
server.watch('../include')
server.watch('../module')

server.serve(host='0.0.0.0')

#!/usr/bin/env python

from livereload import Server, shell

server = Server()

server.watch('../app')

server.watch('../config')

server.watch('../include')

server.watch('../module')

server.serve(host='0.0.0.0')

页面加入js

class AutoReloadProvider implements ServiceProviderInterface{

    /**
     * Registers services on the given container.
     *
     * This method should only be used to configure services and parameters.
     * It should not get services.
     *
     * @param Container $container A container instance
     */
    public function register($container){
        $container->extend('view', function(View $view){
            $view->js->addFile("http://192.168.0.175:5500/livereload.js");
        });
    }
}

class AutoReloadProvider implements ServiceProviderInterface{

/**

* Registers services on the given container.

* This method should only be used to configure services and parameters.

* It should not get services.

* @param Container $container A container instance

public function register($container){

$container->extend('view', function(View $view){

$view->js->addFile("http://192.168.0.175:5500/livereload.js");

});

}

Vagrant快速生成虚拟机 windows10

2017年9月3日 by admin·0评论

快速生成测试环境，用配置的方式来生成与管理虚拟机

Install

vbox
vagrant

官方文档

cli
虚拟机配置文件
多个虚拟机配置文件

批量生成示例

进入本地目录, 编辑Vagrantfile，然后up

servers = {                                                                    
        :test1 => '192.168.2.132',                                             
        :test2 => '192.168.2.133'                                              
}                                                                              
                                                                               
Vagrant.configure("2") do |config|                                             
        config.vm.box = "centos/7"                                             
                                                                               
        servers.each do |server_name, server_ip|                               
                config.vm.define server_name do |server_config|                
                        server_config.vm.hostname = "#{server_name.to_s}"      
                        server_config.vm.network :public_network, ip: server_ip
                        server_config.vm.provider "virtualbox" do |vb|         
                                vb.name = server_name.to_s                     
                                vb.memory = "512"                              
                                vb.cpus = 2                                    
                        end                                                    
                end                                                            
        end                                                                    
end

servers = {

:test1 => '192.168.2.132',

:test2 => '192.168.2.133'

}

Vagrant.configure("2") do |config|

config.vm.box = "centos/7"

servers.each do |server_name, server_ip|

config.vm.define server_name do |server_config|

server_config.vm.hostname = "#{server_name.to_s}"

server_config.vm.network :public_network, ip: server_ip

server_config.vm.provider "virtualbox" do |vb|

vb.name = server_name.to_s

vb.memory = "512"

vb.cpus = 2

end

RabbitMQ扩展特性

2017年7月6日 by admin·0评论

http://www.rabbitmq.com/extensions.html

死信队列

http://www.rabbitmq.com/dlx.html

某些情况可以将这些消息发送到死信队列, 如:

消息被驳回，无把投递
消息过期
超过队列长度

可以通过两种方式设置

使用参数
使用策略

策略

http://www.rabbitmq.com/parameters.html#policies

应用或改变队列，exchange的一些属性，比如Queue TTLs, Max queue length等，策略以下以部分组成

name
pattern, 匹配队列
defines, 定义， json格式
priority, 优先级

应用目标

Policies can be used to configure the federation plugin, mirrored queues, alternate exchanges,dead lettering, per-queue TTLs, and maximum queue length.

应用场景

http://www.rabbitmq.com/tutorials/tutorial-five-php.html

Amqp协议
 php客户端
http://www.rabbitmq.com/queues.html
有效期 http://www.rabbitmq.com/ttl.html

安装教程

yum install erlang --enablerepo=epel
wget https://github.com/rabbitmq/rabbitmq-server/releases/download/rabbitmq_v3_5_8/rabbitmq-server-3.5.8-1.noarch.rpm
rpm --import https://www.rabbitmq.com/rabbitmq-release-signing-key.asc
yum install rabbitmq-server-3.5.8-1.noarch.rpm

yum install erlang --enablerepo=epel

wget https://github.com/rabbitmq/rabbitmq-server/releases/download/rabbitmq_v3_5_8/rabbitmq-server-3.5.8-1.noarch.rpm

rpm --import https://www.rabbitmq.com/rabbitmq-release-signing-key.asc

yum install rabbitmq-server-3.5.8-1.noarch.rpm

Web插件

rabbitmq-plugins enable rabbitmq_management
rabbitmqctl change_password guest guest

1 2	rabbitmq-plugins enable rabbitmq_management rabbitmqctl change_password guest guest

http://ip:15672/
guest guest

持久化

服务重启时, 是否能恢复队列中的数据.

Exchange 持久 durable=True
Queue 持久 durable=True
Message 持久 delivery_mode = 2,

使用示例

# jz.inc.php
<?php

namespace rmqTest;

require_once __DIR__ . '/vendor/autoload.php';
use PhpAmqpLib\Connection\AMQPStreamConnection;
use PhpAmqpLib\Message\AMQPMessage;
use PhpAmqpLib\Channel\AMQPChannel;

/**
 * Class JzRabbitMQExample
 * @package rmqTest
 */
class JzRabbitMQExample {

    protected $channel;
    protected $connection;
    protected $exchange;

    /**
     * JzRabbitMQExample constructor.
     * @param string $exchange
     */
    function __construct($exchange = 'topic-jz'){
        $this->connection = new AMQPStreamConnection('localhost', 5672, 'guest', 'guest');
        $this->channel = $this->connection->channel();;

        $this->exchange = $exchange;
        $this->channel->exchange_declare($exchange, 'topic', false, false, false);
    }

    function close(){
        $this->channel->close();
        $this->channel->close();
    }
}


/**
 * Class JzRabbitMQExample
 * @package rmqTest
 */
class JzProducer extends JzRabbitMQExample{
    /**
     * @param string $data
     * @param string $routingKey
     */
    function sendMessage($data, $routingKey){
        $msg = new AMQPMessage($data);
        $this->channel->basic_publish($msg, $this->exchange, $routingKey);
        echo " [x] Sent ",$routingKey,':',$data," \n";
    }
}

/**
 * Class JzConsumer
 */
class JzConsumer extends JzRabbitMQExample{
    /**
     * @var array
     */
    protected $queues = [
        'search' => ["*.add", "*.edit", "*.delete"],
        'points' => ["*.add", '*.delete'],
        'user-count' => ["*.add", "*.delete"]
    ];

    protected function declareQueue($queueName, $keys = []){
        $this->channel->queue_declare($queueName, false, false, false, false);
        if(isset($this->queues[$queueName])){
            $keys = $this->queues[$queueName];
        }

        foreach($keys as $key){
            $this->channel->queue_bind($queueName, $this->exchange, $key);
        }
    }

    function receive($queueName, $keys) {
        // 绑定队列
        $this->declareQueue($queueName, $keys);

        $callback = [$this, 'process'];
        $this->channel->basic_consume($queueName, '', false, true, false, false, $callback);
        while(count($this->channel->callbacks)) {
            $this->channel->wait();
        }
    }

    /**
     * @param $msg
     */
    function process($msg){
        echo ' [x] ', $msg->body, "\n";
        var_dump($msg->delivery_info['delivery_tag']);
        echo "\n";
    }
}

# jz.inc.php

<?php

namespace rmqTest;

require_once __DIR__ . '/vendor/autoload.php';

use PhpAmqpLib\Connection\AMQPStreamConnection;

use PhpAmqpLib\Message\AMQPMessage;

use PhpAmqpLib\Channel\AMQPChannel;

/**

* Class JzRabbitMQExample

* @package rmqTest

class JzRabbitMQExample {

protected $channel;

protected $connection;

protected $exchange;

/**

* JzRabbitMQExample constructor.

* @param string $exchange

function __construct($exchange = 'topic-jz'){

$this->connection = new AMQPStreamConnection('localhost', 5672, 'guest', 'guest');

$this->channel = $this->connection->channel();;

$this->exchange = $exchange;

$this->channel->exchange_declare($exchange, 'topic', false, false, false);

}

function close(){

$this->channel->close();

}

/**

* Class JzRabbitMQExample

* @package rmqTest

class JzProducer extends JzRabbitMQExample{

/**

* @param string $data

* @param string $routingKey

function sendMessage($data, $routingKey){

$msg = new AMQPMessage($data);

$this->channel->basic_publish($msg, $this->exchange, $routingKey);

echo " [x] Sent ",$routingKey,':',$data," \n";

}

/**

* Class JzConsumer

class JzConsumer extends JzRabbitMQExample{

/**

* @var array

protected $queues = [

'search' => ["*.add", "*.edit", "*.delete"],

'points' => ["*.add", '*.delete'],

'user-count' => ["*.add", "*.delete"]

];

protected function declareQueue($queueName, $keys = []){

$this->channel->queue_declare($queueName, false, false, false, false);

if(isset($this->queues[$queueName])){

$keys = $this->queues[$queueName];

}

foreach($keys as $key){

$this->channel->queue_bind($queueName, $this->exchange, $key);

}

function receive($queueName, $keys) {

// 绑定队列

$this->declareQueue($queueName, $keys);

$callback = [$this, 'process'];

$this->channel->basic_consume($queueName, '', false, true, false, false, $callback);

while(count($this->channel->callbacks)) {

$this->channel->wait();

}

/**

* @param $msg

function process($msg){

echo ' [x] ', $msg->body, "\n";

var_dump($msg->delivery_info['delivery_tag']);

echo "\n";

}

<?php
# jz-publish.php

namespace rmqTest;

require_once __DIR__ . '/jz.inc.php';

$routing_key = isset($argv[1]) && !empty($argv[1]) ? $argv[1] : 'anonymous.info';
$data = implode(' ', array_slice($argv, 2));
if(empty($data))
    $data = "Hello World!";

$mq = new JzProducer();
$mq->sendMessage($data, $routing_key);
$mq->close();

<?php

# jz-publish.php

namespace rmqTest;

require_once __DIR__ . '/jz.inc.php';

$routing_key = isset($argv[1]) && !empty($argv[1]) ? $argv[1] : 'anonymous.info';

$data = implode(' ', array_slice($argv, 2));

if(empty($data))

$data = "Hello World!";

$mq = new JzProducer();

$mq->sendMessage($data, $routing_key);

$mq->close();

<?php
# jz-receive.php
namespace rmqTest;

require_once __DIR__ . '/jz.inc.php';

$queueName = isset($argv[1]) ?  $argv[1] : '';
$keys = array_slice($argv, 2);
if(empty($queueName) && empty($keys)) {
    file_put_contents('php://stderr', "Usage: $argv[0] queueName [binding_key]\n");
    exit(1);
}

echo ' [*] Waiting for logs. To exit press CTRL+C', "\n";
$mq = new JzConsumer();
$mq->receive($queueName, $keys);
$mq->close();

<?php

# jz-receive.php

namespace rmqTest;

require_once __DIR__ . '/jz.inc.php';

$queueName = isset($argv[1]) ? $argv[1] : '';

$keys = array_slice($argv, 2);

if(empty($queueName) && empty($keys)) {

file_put_contents('php://stderr', "Usage: $argv[0] queueName [binding_key]\n");

exit(1);

}

echo ' [*] Waiting for logs. To exit press CTRL+C', "\n";

$mq = new JzConsumer();

$mq->receive($queueName, $keys);

$mq->close();

# cli
php jz-receive.php search
php jz-receive.php use-count

php jz-publish.php goods.edit 2
php jz-publish.php news.add 5

# cli

php jz-receive.php search

php jz-receive.php use-count

php jz-publish.php goods.edit 2

php jz-publish.php news.add 5

使用gitlab私有仓储管理

2017年6月28日 by admin·0评论

安装参考

安装 https://about.gitlab.com/installation/#centos
配置 https://docs.gitlab.com/omnibus/settings/nginx.html

CI自动集成

示例

项目合并到master的tag提交文件自动上传到远程部署

stages:
    - build
    - test
    - deploy

build-job:
    script:
        - uname -a
    stage: build
    only:
        - tags

simple-test:
    script:
        - php -v
    stage: test
    only:
        - tags

deploy-all-server:
    stage: deploy
    when: manual # 管理员手动执行
    artifacts:
        paths:
            - update/
    only:
        - tags
    script:
#        - git diff --name-status HEAD^ | awk '$1!="D"{print $2}' &gt; update/`cat .git/HEAD`-files.log
        - git diff  --name-status `git tag | tac | awk 'NR==2{print}'` | awk '$1!="D"{print $2}' &gt; update/`cat .git/HEAD`-files.log
        - cat update/`cat .git/HEAD`-files.log | xargs -ti /root/.pyenv/versions/py2711/bin/ansible-playbook --check /etc/ansible/play_books/sync_file.yaml -e file={} -vvv

stages:

- build

- test

- deploy

build-job:

script:

- uname -a

stage: build

only:

- tags

simple-test:

script:

- php -v

stage: test

only:

- tags

deploy-all-server:

stage: deploy

when: manual # 管理员手动执行

artifacts:

paths:

- update/

only:

- tags

script:

# - git diff --name-status HEAD^ | awk '$1!="D"{print $2}' > update/`cat .git/HEAD`-files.log

- git diff --name-status `git tag | tac | awk 'NR==2{print}'` | awk '$1!="D"{print $2}' > update/`cat .git/HEAD`-files.log

- cat update/`cat .git/HEAD`-files.log | xargs -ti /root/.pyenv/versions/py2711/bin/ansible-playbook --check /etc/ansible/play_books/sync_file.yaml -e file={} -vvv

git checkout develop
git pull

# 生成更新的文件列表, 用于线上备份
git diff --name-status 036182eefcda24d2f7^ ef4f1b8c5174525 | awk '{print $2}' > ../update-smrz-update1-files.log

## 生成文件包
git archive --format tar -o ../update-smrz-update1.tar ef4f1b8c5174525 $(git diff --name-status 036182eefcda24d2f7^ ef4f1b8c5174525 | awk '{print $2}')

# 复制文件到远程
cd ..
scp update-smrz-update1* abak:/home/xnjcw_branch

# 远程登录
ssh SERVER-HOST

# 备份文件
cd PROJECT-DIR
tar -cf ../update-smrz-update1-bak.tar `cat ../update-smrz-update1-files.log`

# 更新文件
cd ..
tar -xf update-smrz-update1.tar -C newjc001/

# 修复更新文件属主
cd newjc001/
tar -tf ../update-smrz-update1.tar | xargs chown ftp.ftp

git checkout develop

git pull

# 生成更新的文件列表, 用于线上备份

git diff --name-status 036182eefcda24d2f7^ ef4f1b8c5174525 | awk '{print $2}' > ../update-smrz-update1-files.log

## 生成文件包

git archive --format tar -o ../update-smrz-update1.tar ef4f1b8c5174525 $(git diff --name-status 036182eefcda24d2f7^ ef4f1b8c5174525 | awk '{print $2}')

# 复制文件到远程

cd ..

scp update-smrz-update1* abak:/home/xnjcw_branch

# 远程登录

ssh SERVER-HOST

# 备份文件

cd PROJECT-DIR

tar -cf ../update-smrz-update1-bak.tar `cat ../update-smrz-update1-files.log`

# 更新文件

cd ..

tar -xf update-smrz-update1.tar -C newjc001/

# 修复更新文件属主

cd newjc001/

tar -tf ../update-smrz-update1.tar | xargs chown ftp.ftp

webpack2编译scss

2017年6月2日 by admin·0评论

cnpm install --save-dev webpack sass-loader node-sass css-loader extract-text-webpack-plugin

1	cnpm install --save-dev webpack sass-loader node-sass css-loader extract-text-webpack-plugin

package.json

  "scripts": {
    "dev": "webpack --progress --watch --config webpack.config.js"
  }

"scripts": {

"dev": "webpack --progress --watch --config webpack.config.js"

}

webpack.config.js

var path = require('path');
const ExtractTextPlugin = require('extract-text-webpack-plugin');
module.exports = {
    entry: './src/index.js',
    output: {
        filename: 'bundle.js',
        path: path.resolve(__dirname, 'dist')
    },
    module: {
        rules: [{
            test: /\.css$/,
            use: ExtractTextPlugin.extract({
                use: 'css-loader'
            })
        }, {
            test: /\.(sass|scss)$/,
            use: ExtractTextPlugin.extract({
                use: [
                    'css-loader',
                    'sass-loader',
                ]
            }),
        } ]
    },
    plugins: [
        new ExtractTextPlugin('styles.css'),
    ]
};

var path = require('path');

const ExtractTextPlugin = require('extract-text-webpack-plugin');

module.exports = {

entry: './src/index.js',

output: {

filename: 'bundle.js',

path: path.resolve(__dirname, 'dist')

module: {

rules: [{

test: /\.css$/,

use: ExtractTextPlugin.extract({

use: 'css-loader'

})

}, {

test: /\.(sass|scss)$/,

use: ExtractTextPlugin.extract({

use: [

'css-loader',

'sass-loader',

]

}),

} ]

plugins: [

new ExtractTextPlugin('styles.css'),

]

};

src/index.js

import './main.scss';
import './home.scss';
import 'font-awesome/css/font-awesome.min.css'

export {};

import './main.scss';

import './home.scss';

import 'font-awesome/css/font-awesome.min.css'

export {};

安装个字体库

cnpm install --save-dev file-loader url-loader

1	cnpm install --save-dev file-loader url-loader

配置webpack.config.js

            {
                test: /\.(woff2?|eot|ttf|otf|svg)(\?.*)?$/,
                loader: 'url-loader',
                options: {
                    limit: 10000,
                    name: 'fonts/[name].[hash:7].[ext]'
                }
            }

{

test: /\.(woff2?|eot|ttf|otf|svg)(\?.*)?$/,

loader: 'url-loader',

options: {

limit: 10000,

name: 'fonts/[name].[hash:7].[ext]'

}

反射获取对象定义路径

2017年4月13日 by admin·0评论

    /**
     * 重新定义视图文件路径
     * @param $file
     * @return string
     */
    protected function getTemplate($file){
        $reflection = new \ReflectionClass($this);
        $path = dirname($reflection->getFileName());
        return $path . '/views/' . $file  . ".php";
    }

    protected function setTemplate($tpl){
        if($this->actionDirAsView){
            $tpl = $this->getTemplate($tpl);
        }
        return parent::setTemplate($tpl);
    }

    protected function getDefaultTemplate(){
        if($this->actionDirAsView){
            return basename($this->id) ;
        } else {
            return parent::getDefaultTemplate();
        }
    }

/**

* 重新定义视图文件路径

* @param $file

* @return string

protected function getTemplate($file){

$reflection = new \ReflectionClass($this);

$path = dirname($reflection->getFileName());

return $path . '/views/' . $file . ".php";

}

protected function setTemplate($tpl){

if($this->actionDirAsView){

$tpl = $this->getTemplate($tpl);

}

return parent::setTemplate($tpl);

}

protected function getDefaultTemplate(){

if($this->actionDirAsView){

return basename($this->id) ;

} else {

return parent::getDefaultTemplate();

}

当一个有效请求发生时，PHP会根据全局变量session.gc_probability/session.gc_divisor的值, 来决定是否启动一个GC（Garbage Collector）。默认情况下，session.gc_probability ＝ 1，session.gc_divisor ＝100，也就是说有1%的可能性会启动GC。 GC的工作，就是扫描所有的session信息，用当前时间减去session的最后修改时间（modified date），同session.gc_maxlifetime参数进行比较，如果生存时间已经超过gc_maxlifetime，就把该session删除。

session服务端相关参数：

session.gc_maxlifetime，检测
session.gc_probability, 启动gc概率的分子
session.session.gc_divisor, 启动gc概率的分母
session.save_path 为了避免php多次设置不同值，导致部分设置无效，修改此值为不同路径

session客户端相关参数：

session.use_cookies
session.cookie_lifetime

session有效配置参数参考session官方配置

在服务端的存储：

如果你在 session_start() 前调用了 session_name(‘SID’); 那么正常情况下（客户端支持Cookie时）, 会给客户端发送 Set-Cookie: SID=(session_id 的值);

以session_id()的值作用存储的键(用作文件名)，一个会话的内容以php序列化的值进行存储，如使用memecache进行会话存储了key, 及key_expire, 以下是两个会话的存储情况

Dumping bucket 2 – 2 total items
add sess_p82oq054cm3mh5t0ugf4ho7p32_expire 1 1489398509 10
1489398711
add sess_ir9ld39eo8q0dv9b0qfdbddlu5_expire 1 1489398509 10
1489398625
Dumping bucket 7 – 1 total items
add sess_ir9ld39eo8q0dv9b0qfdbddlu5 0 1489398509 261
__default|a:7:{s:15:”session.counter”;i:8;s:19:”session.timer.start”;i:1489398513;s:18:”session.timer.last”;i:1489398625;s:17:”session.timer.now”;i:1489398625;s:20:”_COLA_CAPTCHA_VALUE_”;s:4:”yKP6″;s:14:”jz.auth.expire”;i:1489434625;s:11:”jz.auth.uid”;s:1:”4″;}
Dumping bucket 8 – 1 total items
add sess_p82oq054cm3mh5t0ugf4ho7p32 0 1489398509 327
__default|a:7:{s:15:”session.counter”;i:2;s:19:”session.timer.start”;i:1489398711;s:18:”session.timer.last”;i:1489398711;s:17:”session.timer.now”;i:1489398711;s:14:”loginBeforeUrl”;s:41:”http://passport1.jz.x1.cn/?q=index&from=1″;s:13:”loginBeforeId”;s:5:”index”;s:15:”session.jsToken”;s:32:”69d660f8fdc72ec55ca647937e425b8a”;}

知识点滴

专注于php应用开发

从表格数据构建树结构

Codeception 测试框架

Codeception简单来说, 分为以下几种测试

Acceptance 测试过程记录

浏览器页面自动刷新

Vagrant快速生成虚拟机 windows10

Install

官方文档

批量生成示例

RabbitMQ扩展特性

死信队列

策略

RabbitMQ

应用场景

安装教程

Web插件

持久化

使用示例

使用gitlab私有仓储管理

安装参考

CI自动集成

示例

webpack2编译scss

反射获取对象定义路径

php的session管理

有效期

在服务端的存储：