PhalconのValidationメモ

概要

PhalconのValidationでのメモ.
バリデーション — Phalcon 2.0.8 ドキュメント

名前 説明 備考
Alnum ctype_alnum()でのチェック
Alpha ctype_alpha()でのチェック
Between minimum < value < maximum
Confirmation
CreditCard
Digit ctype_digit()でのチェック
Email FILTER_VALIDATE_EMAILでのチェック
ExclusionIn domainを!in_array()でチェック
File
Identical
InclusionIn domainをin_array()でチェック
Numericality 数値かどうか。小数も含む
PresenceOf 空文字 or null 空配列はヒットしない
Regex preg_match()でのチェック
StringLength mb_strlen() or strlen(). min <= strlen <= max
Uniqueness
Url FILTER_VALIDATE_URLでのチェック

Phalconをinstallしてみた.

概要

Phalconをinstallしてみたメモ.
Download Phalcon for Linux/Unix/Mac

Phalconをインストール

とりあえず、コンパイルに必要なパッケージをインストール

# yum install php-devel php-mysql gcc libtool
Loaded plugins: fastestmirror
Setting up Install Process
base                                                                                                                                                                           | 3.7 kB     00:00     
base/primary_db                                                                                                                                                                | 4.6 MB     01:12     
extras                                                                                                                                                                         | 3.4 kB     00:00     
extras/primary_db                                                                                                                                                              |  34 kB     00:00     
updates                                                                                                                                                                        | 3.4 kB     00:00     
updates/primary_db                                                                                                                                                             | 3.3 MB     00:16     
Resolving Dependencies
--> Running transaction check
---> Package gcc.x86_64 0:4.4.7-16.el6 will be installed
--> Processing Dependency: libgomp = 4.4.7-16.el6 for package: gcc-4.4.7-16.el6.x86_64
--> Processing Dependency: cpp = 4.4.7-16.el6 for package: gcc-4.4.7-16.el6.x86_64
--> Processing Dependency: libgcc >= 4.4.7-16.el6 for package: gcc-4.4.7-16.el6.x86_64
--> Processing Dependency: glibc-devel >= 2.2.90-12 for package: gcc-4.4.7-16.el6.x86_64
--> Processing Dependency: cloog-ppl >= 0.15 for package: gcc-4.4.7-16.el6.x86_64
--> Processing Dependency: libgomp.so.1()(64bit) for package: gcc-4.4.7-16.el6.x86_64
・・・
・・・
・・・

Phalconをコンパイル

$ git clone --depth=1 git://github.com/phalcon/cphalcon.git
Initialized empty Git repository in /cphalcon/.git/
remote: Counting objects: 13735, done.
remote: Compressing objects: 100% (8065/8065), done.
remote: Total 13735 (delta 9865), reused 8009 (delta 5280), pack-reused 0
Receiving objects: 100% (13735/13735), 15.10 MiB | 40 KiB/s, done.
Resolving deltas: 100% (9865/9865), done.

$ cd cphalcon/build

$ ./install
find . -name \*.gcno -o -name \*.gcda | xargs rm -f
find . -name \*.lo -o -name \*.o | xargs rm -f
find . -name \*.la -o -name \*.a | xargs rm -f 
find . -name \*.so | xargs rm -f
find . -name .libs -a -type d|xargs rm -rf
rm -f libphp.la   modules/* libs/*
Cleaning..
Configuring for:
PHP Api Version:         20131106
Zend Module Api No:      20131226
Zend Extension Api No:   220131226
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for a sed that does not truncate output... /bin/sed
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables... 
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking how to run the C preprocessor... gcc -E
checking for icc... no
checking for suncc... no
checking whether gcc and cc understand -c and -o together... yes
checking for system library directory... lib
checking if compiler supports -R... no
checking if compiler supports -Wl,-rpath,... yes
checking build system type... x86_64-unknown-linux-gnu
checking host system type... x86_64-unknown-linux-gnu
checking target system type... x86_64-unknown-linux-gnu
checking for PHP prefix... /usr
checking for PHP includes... -I/usr/include/php -I/usr/include/php/main -I/usr/include/php/TSRM -I/usr/include/php/Zend -I/usr/include/php/ext -I/usr/include/php/ext/date/lib
checking for PHP extension directory... /usr/lib64/php/modules
checking for PHP installed headers prefix... /usr/include/php
checking if debug is enabled... no
checking if zts is enabled... no
checking for re2c... no
configure: WARNING: You will need re2c 0.13.4 or later if you want to regenerate PHP parsers.
checking for gawk... gawk
checking whether to enable phalcon... yes, shared
checking whether HAVE_BUNDLED_PCRE is declared... yes
checking for ext/pcre/php_pcre.h... yes
checking whether HAVE_JSON is declared... no
checking for a sed that does not truncate output... (cached) /bin/sed
checking for fgrep... /bin/grep -F
checking for ld used by gcc... /usr/bin/ld
checking if the linker (/usr/bin/ld) is GNU ld... yes
checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B
checking the name lister (/usr/bin/nm -B) interface... BSD nm
checking whether ln -s works... yes
checking the maximum length of command line arguments... 1572864
checking whether the shell understands some XSI constructs... yes
checking whether the shell understands "+="... yes
checking for /usr/bin/ld option to reload object files... -r
checking for objdump... objdump
checking how to recognize dependent libraries... pass_all
checking for ar... ar
checking for strip... strip
checking for ranlib... ranlib
checking command to parse /usr/bin/nm -B output from gcc object... ok
./configure: line 6652: /usr/bin/file: No such file or directory
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking for dlfcn.h... yes
checking for objdir... .libs
checking if gcc supports -fno-rtti -fno-exceptions... no
checking for gcc option to produce PIC... -fPIC -DPIC
checking if gcc PIC flag -fPIC -DPIC works... yes
checking if gcc static flag -static works... no
checking if gcc supports -c -o file.o... yes
checking if gcc supports -c -o file.o... (cached) yes
checking whether the gcc linker (/usr/bin/ld) supports shared libraries... yes
checking whether -lc should be explicitly linked in... no
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... no
configure: creating ./config.status
config.status: creating config.h
config.status: executing libtool commands
/bin/sh /cphalcon/build/64bits/libtool --mode=compile gcc  -I. -I/cphalcon/build/64bits -DPHP_ATOM_INC -I/cphalcon/build/64bits/include -I/cphalcon/build/64bits/main -I/cphalcon/build/64bits -I/usr/include/php -I/usr/include/php/main -I/usr/include/php/TSRM -I/usr/include/php/Zend -I/usr/include/php/ext -I/usr/include/php/ext/date/lib  -DPHALCON_RELEASE -DHAVE_CONFIG_H  -march=native -mtune=native -O2 -fomit-frame-pointer -fvisibility=hidden   -c /cphalcon/build/64bits/phalcon.zep.c -o phalcon.lo 
libtool: compile:  gcc -I. -I/cphalcon/build/64bits -DPHP_ATOM_INC -I/cphalcon/build/64bits/include -I/cphalcon/build/64bits/main -I/cphalcon/build/64bits -I/usr/include/php -I/usr/include/php/main -I/usr/include/php/TSRM -I/usr/include/php/Zend -I/usr/include/php/ext -I/usr/include/php/ext/date/lib -DPHALCON_RELEASE -DHAVE_CONFIG_H -march=native -mtune=native -O2 -fomit-frame-pointer -fvisibility=hidden -c /cphalcon/build/64bits/phalcon.zep.c  -fPIC -DPIC -o .libs/phalcon.o
/bin/sh /cphalcon/build/64bits/libtool --mode=link gcc -DPHP_ATOM_INC -I/cphalcon/build/64bits/include -I/cphalcon/build/64bits/main -I/cphalcon/build/64bits -I/usr/include/php -I/usr/include/php/main -I/usr/include/php/TSRM -I/usr/include/php/Zend -I/usr/include/php/ext -I/usr/include/php/ext/date/lib  -DPHALCON_RELEASE -DHAVE_CONFIG_H  -march=native -mtune=native -O2 -fomit-frame-pointer -fvisibility=hidden   -o phalcon.la -export-dynamic -avoid-version -prefer-pic -module -rpath /cphalcon/build/64bits/modules  phalcon.lo 
libtool: link: gcc -shared  .libs/phalcon.o    -march=native -mtune=native   -Wl,-soname -Wl,phalcon.so -o .libs/phalcon.so
libtool: link: ( cd ".libs" && rm -f "phalcon.la" && ln -s "../phalcon.la" "phalcon.la" )
/bin/sh /cphalcon/build/64bits/libtool --mode=install cp ./phalcon.la /cphalcon/build/64bits/modules
libtool: install: cp ./.libs/phalcon.so /cphalcon/build/64bits/modules/phalcon.so
libtool: install: cp ./.libs/phalcon.lai /cphalcon/build/64bits/modules/phalcon.la
libtool: finish: PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/sbin" ldconfig -n /cphalcon/build/64bits/modules
----------------------------------------------------------------------
Libraries have been installed in:
   /cphalcon/build/64bits/modules

If you ever happen to want to link against installed libraries
in a given directory, LIBDIR, you must either use libtool, and
specify the full pathname of the library, or use the `-LLIBDIR'
flag during linking and do at least one of the following:
   - add LIBDIR to the `LD_LIBRARY_PATH' environment variable
     during execution
   - add LIBDIR to the `LD_RUN_PATH' environment variable
     during linking
   - use the `-Wl,-rpath -Wl,LIBDIR' linker flag
   - have your system administrator add LIBDIR to `/etc/ld.so.conf'

See any operating system documentation about shared libraries for
more information, such as the ld(1) and ld.so(8) manual pages.
----------------------------------------------------------------------

Build complete.
Don't forget to run 'make test'.

Installing shared extensions:     /usr/lib64/php/modules/
Installing header files:          /usr/include/php/

Thanks for compiling Phalcon!
Build succeed: Please restart your web server to complete the installation

php.iniに拡張を追記

$ vi /etc/php.ini

$  php -r "echo 'a';"
PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib64/php/modules/phalcon.so' - /usr/lib64/php/modules/phalcon.so: undefined symbol: php_pdo_get_dbh_ce in Unknown on line 0

なんかWarningが出る.
pdoの拡張を読み込む前にphalcon.soを読み込んでいる所為っぽい.
pdoより後に読み込む位置に移動.

$ vi /etc/php.d/30-pdo_mysql.ini 
; Enable pdo_mysql extension module
extension=pdo_mysql.so
extension=phalcon.so

$ php -r "echo 'a';"
a

Warningが消えた.

Goをインストールしてみる

概要

Goをインストールしてみる

インストールしてみよう

Goをローカルに落としてくる。
Getting Started - The Go Programming Language

# wgetで落としてくる
$ wget https://storage.googleapis.com/golang/go1.5.1.linux-amd64.tar.gz
--2015-10-10 11:17:38-- https://storage.googleapis.com/golang/go1.5.1.linux-amd64.tar.gz
Resolving storage.googleapis.com... 216.58.221.176
Connecting to storage.googleapis.com|216.58.221.176|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 77875767 (74M) [application/octet-stream]
Saving to: “go1.5.1.linux-amd64.tar.gz”

100%[============================================================================================================================================================>] 77,875,767 1.04M/s in 78s
2015-10-10 11:18:56 (981 KB/s) - “go1.5.1.linux-amd64.tar.gz” saved [77875767/77875767]

# 解凍
$ tar -C /usr/local -xzf go1.5.1.linux-amd64.tar.gz

goコマンドのPATHを張る

# PATHを張るexport PATH=$PATH:/usr/local/go/bin


試しにHello Worldを作ってみる

$ cat test.go 
package main

import (
    "fmt"
)

func main() {
    fmt.Println("hello world")
}

実行してみる。

$ go run test.go 
hello world

RabbitMQをインストールしてみる

概要

RabbitMQを触ってみる

インストールしてみる

環境はこちら。

$ cat /etc/redhat-release 
CentOS Linux release 7.1.1503 (Core) 
$ uname -a
Linux fe457f888555 3.16.7-tinycore64 #1 SMP Tue Dec 16 23:03:39 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

まずは、事前準備でErlangをインストールします。
インストールするErlangは下記を確認。
EPEL/FAQ - FedoraProject

# epel install
$ rpm -Uvh http://download.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm
Retrieving http://download.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm
warning: /var/tmp/rpm-tmp.RR57ZB: Header V3 RSA/SHA256 Signature, key ID 0608b895: NOKEY
Preparing...                ########################################### [100%]
   1:epel-release           ########################################### [100%]

# erlang install
$ yum install erlang
Loaded plugins: fastestmirror
epel/x86_64/metalink                                                                                                                                                           | 5.9 kB  00:00:00     
epel                                                                                                                                                                           | 4.3 kB  00:00:00     
・・・
・・・

RabbitMQをインストールします。

$ rpm -Uvh http://www.rabbitmq.com/releases/rabbitmq-server/v3.5.6/rabbitmq-server-3.5.6-1.noarch.rpm
Retrieving http://www.rabbitmq.com/releases/rabbitmq-server/v3.5.6/rabbitmq-server-3.5.6-1.noarch.rpm
warning: /var/tmp/rpm-tmp.lkrbOT: Header V4 DSA/SHA1 Signature, key ID 056e8e56: NOKEY
Preparing...                          ################################# [100%]
Updating / installing...
   1:rabbitmq-server-3.5.6-1          ################################# [100%]


起動してみる。
なんかtouchコマンドエラーが出てますが無視

$ service rabbitmq-server start
Starting rabbitmq-server: 
SUCCESS
touch: cannot touch ‘/var/lock/subsys/rabbitmq-server’: No such file or directory

管理画面をONにします。
プラグインはデフォルトでインストールされているので、プラグインを有効にするだけ。

$ rabbitmq-plugins enable rabbitmq_management
The following plugins have been enabled:
  mochiweb
  webmachine
  rabbitmq_web_dispatch
  amqp_client
  rabbitmq_management_agent
  rabbitmq_management

Applying plugin configuration to rabbit@7b45376df485... failed.
 * Could not contact node rabbit@7b45376df485.
   Changes will take effect at broker restart.
 * Options: --online  - fail if broker cannot be contacted.
            --offline - do not try to contact broker.

$ service rabbitmq-server restart
Restarting rabbitmq-server: RabbitMQ is not running
SUCCESS
touch: cannot touch ‘/var/lock/subsys/rabbitmq-server’: No such file or directory

デフォルトだとguestユーザがログインできないので、下記の設定をしてRabbitMQを再起動する。
http://hostname:15672/

$ vi /etc/rabbitmq/rabbitmq.config
[{rabbit, [{loopback_users, []}]}].

f:id:rkobayas:20151010194645p:plain
管理画面からログインできた。
f:id:rkobayas:20151010194656p:plain

セキュリティ上、他のユーザ設定後はguestユーザの削除を行うべきです。

js-sequence-diagrams

f:id:rkobayas:20150429235107p:plain

http://bramp.github.io/js-sequence-diagrams/

テキストからシーケンス図をサクッと作成できるJavascriptライブラリを見つけたので、ご紹介。

手書き形式でのシーケンス図を作成できたりもする。

作成したシーケンス図はSVG形式でダウンロード可能。