您的位置：首页 > 数据库 > Redis

杂乱手札 - LINUX, Apache, Mysql, PHP, HTML-JS-CSS, Redis 2014 to 2016

2016-03-24 17:24 1216 查看



很乱，很乱，very乱......

一分耕耘一分收获。



====================== Begin ===========================


SSH


基本ssh登录

ssh username@IP   // ssh rudon@***.***.***.***



无密码SSH登录

约定： 电脑A上的Ua用户，想要免密码ssh登录到远程的服务器B上的Ub用户

概括： 本地电脑A生成密码对，包含密钥(/home/Ua/.ssh/id_rsa)和公钥(/home/Ua/.ssh/id_rsa.pub)，然后把公钥id_rsa.pub的内容追加到在服务器B的"已验证用户记录文件"上(/home/Ub/.ssh/authorized_keys),并设置此文件的权限为600，即可。

流程：
/* In 电脑A */
cd
ssh-keygen -t rsa -C "你的电子邮箱"
cd ~/.ssh/
cat id_rsa.pub              (复制内容)

/* In 服务器B */
ssh Ub@***.***.***.***         (然后输入密码)
cd ~/.ssh/                  (若不存在，请以Ub身份创建)
echo '刚才在电脑A上复制的公钥内容' >> authorized_keys           (若不行，使用sudo进行文件创建和修改）
chmod 600 authorized_keys   (若不行，请使用sudo)
exit

/* 回到了电脑A */
cd
ssh Ub@***.***.***.***



Advanced Case

grep -Rl '((w++' */*html | cut -d/ -f1 | sort -u


[编辑]System
Setting

Multi-Kernel
Start Menu

Set up Virtual Host

Notice
of install of wrong version

alias: Remember variables

delete_strange_file:
Delete weird(strange) name files and directories


[编辑]System
Corporation

ls -l |grep "^-"|wc -l        /* 统计当前文件夹下文件的个数，文件数量 */
ls -l |grep "^d"|wc -l        /* 统计当前文件夹下目录的个数，文件夹数量 */
ls -lR|grep "^-"|wc -l        /* 统计当前文件夹下文件的个数，包括子文件夹里的  */
ls -lR|grep "^d"|wc -l        /* 统计文件夹下目录的个数，包括子文件夹里的  */
find . -type f -name "*.zip"        /*  */
find . -type d -name "config"        /*  */
find . -type f -size +100M        /* 大于100m的文件 */
du -sh /path/to/dir        /* 文件夹大小 */
du -h .        /* 查看当前文件夹大小，和遍历下面的所有文件大小 */

/* 保持文件结构，排除某些文件夹，备份其他所有文件 */
sudo ls
cd
cd /path-to-backup/
rsync -av --progress /var/www/cms/ /path-to-backup/ --exclude any-dir-name-in-source-dir/ --exclude 2nd-dir-name/
ls

/* 保持文件结构，依据文件格式，备份部分文件 */
sudo ls
cd
cd SystemBackup
mkdir 2015xxxx-xxxx
cd 2015xxxx-xxxx
mkdir filesFromCMS
cd /var/www/
tar -cvf - $(find ./cms/templates/ -name "*.html" -o -name "*.htm" -o -name "*.php" -o -name "*.txt" -o -name "*.json") | (cd /home/rudon/SystemBackup/2015xxxx-xxxx/filesFromCMS/; tar -xvf -)
cd /home/rudon/SystemBackup/2015xxxx-xxxx/filesFromCMS/
ls

/* 根据名称，删除部分文件夹 */
cd /path-to-target-dir/
find . -type d -name "templates_c"
find . -type d -name "templates_c" | xargs rm -rf
find . -type d -name "templates_c"


cURL in terminal

search
IP and Host-name in LAN

view_a_big_text_file:tail
-n100 filename (click for more)

nano

Terminal_Command:cp,
rm, chown, chmod, scp, rename, uname, svn command,

smtp_terminal

vi

SSH:link to other ubuntu with terminal, 无密码SSH登录

scp: Copy file to other host

Fn_KEY: show desktop(ctrl+win+d),switch
windows(Alt+Tab,or ~ key)

SHELL Script

Find a file:find
/var/www -name %partname%

Hide_a_folder:
Just rename, add '.' before the folder name, and save.It's also for files.

see the
size of file: du -h xxx.tar.gz >>> will be 86M

____________________ du xxx.tar.gz >>> will be 87568

Make a zip : tar
cvzf xxx.tar.gz xxx/

tar -xvf infoform.tar.gz

delete folder :
rm -r foldername/

make
a zip and keep constrution for folder

保持文件夹结构，打包散乱的文件

cd /var/www/
zip -r target.zip cms/xx/xx.php cms/yy/yy.php



[编辑]System
Error

GPU HANG

broken package

Restart window manager : sudo service lightdm restart

showing "Permission denied" when using nano? Here


中文乱码 (Mass with un-english)

播放器(media player, Rhythmbox)

sudo apt-get install python-mutagen
cd ~/Music/
mid3iconv -e GBK *.mp3
OK!


[编辑]Office
Software

install software

Chinese input Method

Keepass


[编辑]Media
Software

Photivo


[编辑]Cron
jobs

Good examples

Example of our cron jobs


Set up Virtual Host

Dependence

.....

Config in apache

/etc/php5/apache2/php.ini
/etc/apache2/apache2.conf
/etc/apache2/ports.conf
/etc/apache2/sites-available/xxx
/etc/apache2/sites-enabled/xxx
/etc/hosts


目录

[隐藏]

1 apache2.conf
2 ports.conf
3 hosts
4 sites-available/xxx
5 sites-enabled/xxx


apache2.conf

(Have a look)
#       /etc/apache2/
#       |-- apache2.conf
#       |       `--  ports.conf
#       |-- mods-enabled
#       |       |-- *.load
#       |       `-- *.conf
#       |-- conf.d
#       |       `-- *
#       `-- sites-enabled
#               `-- *



ports.conf

NameVirtualHost *:80
Listen 80



hosts

127.0.0.1       localhost
192.168.1.104   secure.xxx.com


sites-available/xxx

<VirtualHost *:80>
ServerName xn--tjVz7pJ.com           #中文域名的punycode编码
ServerAlias www.xn--tjVz7pJ.com      #中文域名的punycode编码
DocumentRoot /usr/local/www/website/huojiu
SuexecUserGroup huojiu huojiu
ErrorLog "/usr/local/www/website/huojiu/error_log"
CustomLog "/usr/local/www/website/huojiu/access_log" common
</VirtualHost>



sites-enabled/xxx

make a link from sites-available,like:

sudo ln -s ../sites-available/xxx xxx


CURL




Example

commandreturn
cURL http://www.baidu.com/
<!DOCTYPE html>
<html><head><title>百度一下，你就知道</title><meta http-equiv="content-type"
content="text/html;charset=utf-8"><title>百度一下，你就知道</title>
............
</html>

cURL curl -X GET http://babycms.com/admin/ajax.php?action=check_is_runing&sid=100
true

cURL curl -X POSThttp://production.shippingapis.com/ShippingAPITest.dll&API=RateV4&xml='<RateV4Request
USERID="181SHENAS219">......</RateV4Request>'
[1] 22124
[2] 22125


Javascript




目录

[隐藏]

1 AngularJS
2 More
kind
3 More
skill
4 more
skill
5 [js]
convert from json_string to js object
6 [js]
get_selected_option_html
7 [js]
trim, remove space for str
8 [js]
assoc array
9 more
js
10 Get
ids who is checked
11 foucs
on tail of element.input
12 Select
all or none
13 Ajax
Example
14 append
element
15 Scroll
window
16 Simple
Example
17 Selector
find option with angularJS
18 Foreach
Array
19 Pass
string-json-arr from PHP to JS, with QUOTE
20 Print
Array

20.1 Best
20.2 Just
so so

21 Jquery
.each
22 Insert
into text , in Foucs-position


AngularJS


More kind

1.JQuery for more ------------------
not using now

2.AngularJS for more ----------------- not using now

3.Bootstrap


More skill


[编辑]more
skill

sorting in tag table (tablesorter)
Charts


[编辑][js]
convert from json_string to js object

var obj = eval('(' + data + ')');
if(obj.success == 'true'){
alert(obj.filefullname);
}



[编辑][js]
get_selected_option_html

var obj = document.getElementById(id);
for (i = 0; i < obj.length; i++) {
if (obj[i].selected == true) {
return obj[i].innerHTML;
}
}



[编辑][js]
trim, remove space for str

function trim(str) {
return str.replace(/(^\s*)|(\s*$)/g, "");
}
function ltrim(str) {
return str.replace(/(^\s*)/g, "");
}
function rtrim(str) {
return str.replace(/(\s*$)/g, "");
}


[编辑][js]
assoc array

{}
var myhash = {};
myhash["key1"] = "54";
myhash["key2"] = "654";
var s = JSON.stringify(myhash);
alert(s); // {"key1":"54","key2":"654"}

If you want to use number as key: using []
var myhash = [];
myhash[2] = "2222222";
myhash["key1"] = "54";
myhash["key2"] = "654";
myhash[3] = "3333333";

var s = JSON.stringify(myhash);
alert(s); // [null,null,"2222222","3333333"]


[编辑]more
js

stringObject.split(a,b)
字符串 转数组： stringObject.split(a,b) //a is ',' and b is limit how many will cut(not required)

四种JS遍历数组方法

Js操作Select大全


[编辑]Get
ids who is checked

function get_selected_ids(classname) {
var new_order = [];
$("."+classname).each(function() {
if( this.checked ){
new_order.push(this.value);
}
});
var newid = new_order.join(',');
return newid;
}
_________html____________
<input type="checkbox" name="select[]" class="select_class_input" value="<?php echo $cat['id']; ?>"/>
_________to use____________
var ids = get_selected_ids('select_class_input');
alert(ids);



[编辑]foucs
on tail of element.input

function tail_focus(obj){
var t=$("#"+obj).val();
$("#"+obj).val("").focus().val(t); // That is copy content at first, then make it empty, then focus, and paste again.
}



[编辑]Select
all or none

Example
$(function () {
// Select all or none
$("#AllorNone").click(function(){
var wantall = document.getElementById('AllorNone').checked;
var newTask = document.getElementsByName('select[]');
for(var i=0;i<newTask.length;i++){
var e=newTask[i];
if(wantall){
e.checked=true;

}else{
e.checked=false;

}
}
});
});
_________html____________
<input type="checkbox" id="AllorNone"/>
<input type="checkbox" name='select[]'/>......



[编辑]Ajax
Example

$.ajax({
url: "http://url/",
type: "POST",
dataType: "json",
data: {
"name": "Boy"
},
success: function(json) {
if (json.success) {
// ...
} else {
// ...
}
},
complete: function() {
// ...
},
error: function() {
// ...
}
});


[编辑]append
element

Tags: append, cover layer, black layer, div append
function show_focus_pic (){
var win_height = $(window).height() - 40;
var ele1 = $("<img src='.....' style='.......'/>").text(name);
var ele2 = $("<div id='...' style='z-index:2;position: fixed;left:0;top:20px;text-align:center; width:100%;height:"+win_height+"px;'></div>");
ele2.append(ele1);

//$("#sys_cover_lay").append(ele2);
$(document.body).append(ele2);
}



[编辑]Scroll
window

Tags: scroll, scrollTop, window height New function:
jQuery(document).ready(function ($) {

$body = (window.opera) ? (document.compatMode == "CSS1Compat" ? $('html') : $('body')) : $('html,body');

$('#btn_to_top').click(function () {
$body.animate({scrollTop: 1}, 100);
return false;
});
$('#btn_to_bottom').click(function () {
$body.animate({scrollTop: $(document).height()}, 100);
return false;
});

});

Old function:
function scroll (){
var win_height = $(window).height();
var input_height = document.getElementById('b_zipcode').offsetTop;

//$('#id').animate({scrollTop: 1000+'px'}, 1000);
$('html,body').animate({scrollTop: input_height+'px'}, 1000);
}


[编辑]Simple
Example

http://XXX.com/admin/index.php?module=listings&action=showlistings§ion_id=699 [Drag
and Drop]

html:
<link rel="stylesheet" href="./assets/css/jquery-ui.css" />
<script src="./assets/js/jquery-ui.js"></script>
$(function() {
var $sortable   =  $('#sortable');
var $old_order  =  $('#old_order');
var new_order   = [];
var old_order   = [];

// Find the url
var url= window.location.href;
var superurl= url.split('?')[0];
superurl = superurl+'?module=listings&action=change_order';

$( "#sortable" ).sortable({
axis: 'y',
distance: 50,
//revert: true,
cursor: 'move',
opacity: 0.6,
placeholder: 'placeholder_empty',
start: function(event, ui) {
old_order   = [];
new_order   = [];
$sortable.children(".ui-state-default").each(function() {
old_order.push(this.id);
});
$old_order.val(old_order);
},

update: function(event, ui) {
old_order   = [];
new_order   = [];
$sortable.children(".ui-state-default").each(function() {

new_order.push(this.id);
});
var newid = new_order.join(',');
var oldid = $old_order.val();
$.ajax({
type: "post",
url: superurl,
data: { neworder: newid, oldorder: oldid },
//beforeSend: function() {
//$show.html("<img src='load.gif' /> ");
//},
success: function(msg) {
//alert(msg);
//$show.html("");
}
});
}

});
$( "#sortable" ).disableSelection();
});


And then,in html:
<tbody id="sortable">

<tr class="order_ico_tr ui-state-default" id='{$listings[item].id}'>

php:receive ajax and echo back;


Selector find option with angularJS

keywords:select, selector, find option
-------------------------------------------------
jQuery获取Select选择的Text和Value:
语法解释：
1. $("#select_id").change(function(){//code...});    //为Select添加事件，当选择其中一项时触发
2. var checkText=$("#select_id").find("option:selected").text();   //获取Select选择的Text
3. var checkValue=$("#select_id").val();   //获取Select选择的Value
4. var checkIndex=$("#select_id ").get(0).selectedIndex;   //获取Select选择的索引值

5. var maxIndex=$("#select_id option:last").attr("index");   //获取Select最大的索引值
jQuery设置Select选择的Text和Value:
语法解释：
1. $("#select_id ").get(0).selectedIndex=1;   //设置Select索引值为1的项选中
2. $("#select_id ").val(4);    //设置Select的Value值为4的项选中
3. $("#select_id option[text='jQuery']").attr("selected", true);    //设置Select的Text值为jQuery的项选中

jQuery添加/删除Select的Option项：
语法解释：
1. $("#select_id").append("<option value='Value'>Text</option>");   //为Select追加一个Option(下拉项)
2. $("#select_id").prepend("<option value='0'>请选择</option>");   //为Select插入一个Option(第一个位置)
3. $("#select_id option:last").remove();   //删除Select中索引值最大Option(最后一个)
4. $("#select_id option[index='0']").remove();   //删除Select中索引值为0的Option(第一个)
5. $("#select_id option[value='3']").remove();   //删除Select中Value='3'的Option
5. $("#select_id option[text='4']").remove();   //删除Select中Text='4'的Option
-------------------------------------------------

// Find worldwide
angular.forEach($scope.shipping_addr_options , function($one_row){
if($one_row.name == 'WorldWide'){
$scope.shipping_addr = $one_row;
$("#shipping_country option:contains('WorldWide')").attr("selected", "selected");
ifindit = true;
found_worldwide = true;
return;
}
});



Foreach Array

keywords:遍历数组,for in,foreach array,loop array
var arr = [11, 22, 33];
for(var v in arr){
alert(v); // 0,1,2
}
var o = { a:1, b:2};
for(var v in o){
alert(v); //a,b
}



Pass string-json-arr from PHP to JS, with QUOTE

keywords:单引号，双引号，数组传送，特殊符号,quote, double quote, js string ,input, array json string, html
============ PHP's data =============
$arr = array(
0 => array(
'names' => "Peter's Hat",
'price' => "100.22"
),
1 => array(
'names' => '14.1" notepad',
'price' => "1500"
)
);

/* Get names_in_html_tag_attribute, like:  title="{$names_str}" */
$names_arr = array();
foreach ($arr as $one){
$names_arr[] = htmlspecialchars($one['name'],ENT_QUOTES);
}
$names_str = implode(',', $names_arr);

/* Get names_in_html_js_as_arr, like:  var arr = {$names_arr_str}; */
$names_arr_str = '';
foreach ($arr as $one){
$name = addslashes($one['name']);
$h = ($names_arr_str == '')?'':',';
$names_arr_str .= $h."'{$name}'";
}
$names_arr_str = '['.$names_arr_str.']';

============ HTML's data =============
<a title="{$names_str}">xx</a>

<script>
var arr = {$names_arr_str};
alert(JSON.stringify(arr));
</script>



Print Array

keywords:打印数组,弹出,查看,alert array,print array, JSON.stringify, alert json


Best

var arr=[{"id":0,"row_id":5,"pid":69,"quantity":1,"color":"Black"},{"id":1,"row_id":6,"pid":69,"quantity":1,"color":"Orange"}];
var b=JSON.stringify(arr);
alert(b);



Just so so

function scan_array(arr) {
for(var key in arr) {
if(typeof(arr[key]) == 'array' || typeof(arr[key]) == 'object') {
scan_array(arr[key]);
} else {
document.write(key + ' = ' + arr[key] + '<br>');
}
}
document.write('<hr>');
}



Jquery .each

keywords:遍历元素， 遍历数组 , foreach arr, foreach elements
$('.Class_name').each(function(i,ele){
// i is the key 0,1,2,3,4,5,....
if(ele.checked){
$(ele).parent().parent().remove();
}
});



Insert into text , in Foucs-position

keywords:append , focus , insert text, 插入，光标点，点击
/**
* Insert into text , in Foucs-position
*
* @param {type} obj_id
* @param {type} str
* @returns {undefined}
*
* @link http://www.cnblogs.com/yoyiorlee/archive/2011/04/04/2005213.html */
function insertText(obj_id, str) {
var obj = document.getElementById(obj_id);
if (document.selection) {
var sel = document.selection.createRange();
sel.text = str
} else if (typeof obj.selectionStart === 'number' && typeof obj.selectionEnd === 'number') {
var startPos = obj.selectionStart,
endPos = obj.selectionEnd,
cursorPos = startPos,
tmpStr = obj.value;
obj.value = tmpStr.substring(0, startPos) + str + tmpStr.substring(endPos, tmpStr.length);
cursorPos += str.length;
obj.selectionStart = obj.selectionEnd = cursorPos
} else {
obj.value += str
}
}
function moveEnd(obj_id) {
var obj = document.getElementById(obj_id);
obj.focus();
var len = obj.value.length;
if (document.selection) {
var sel = obj.createTextRange();
sel.moveStart('character', len);
sel.collapse();
sel.select()
} else if (typeof obj.selectionStart == 'number' && typeof obj.selectionEnd == 'number') {
obj.selectionStart = obj.selectionEnd = len
}
}



Tablesorter




[编辑]Example

sites_and_paypal_mails


[编辑]code

<script src="assets/js/jquery.tablesorter.min.js"></script>
<script>
{literal}
$(document).ready(function()
{
$("#sorttingtable_new").tablesorter();
}
);
{/literal}
</script>
....
<table class="table table-bordered table-striped" id='sorttingtable_new'>
....



[编辑]No
sort line

if you didn't want to sort first and 5th <th>, just change
$("#sorttingtable_new").tablesorter();

to
$("#sorttingtable_new").tablesorter({headers:{0:{sorter:false},4:{sorter:false}}});



MySQL




目录

[隐藏]

1 connect
2 Stop
/ Start Mysql server
3 Mysql
Change Permissions For User
4 repair
all databases
5 search
6 Copy
table

6.1 Same
construction
6.2 Different
construction

7 Search
columns in one database

7.1 DEMO

8 Do
with it
9 Add
index

9.1 Fatal
Error
9.2 Character
encoding problems
9.3 dump
and restore data

9.3.1 Dump
data with "where"

9.4 output
as a sql file
9.5 Some
useful example

9.5.1 Get
who is on Birthday today?


[编辑]connect

mysql_connect('localhost','username','password');
mysql_query('SET NAMES UTF8');
mysql_select_db('name_of_database');


[编辑]Stop
/ Start Mysql server

[start] sudo start mysql
[stop] sudo stop mysql

http://wiki.ubuntu.com.cn/MySQL


[编辑]Mysql
Change Permissions For User

(to check) show grants for lprsadm;
(new user) grant select,insert,update,delete on [DB-name].* to [User-name]@localhost Identified by "[Password]";
(to change) grant all privileges on DB-name to User-name
(new password) mysql> SET PASSWORD FOR 'root'@'localhost' = PASSWORD('NEW_PWD');


[编辑]repair
all databases

root@web1:/var/log/mysql# mysqlcheck --repair --all-databases -p
and type the MySQL root password


[编辑]search

Query with id order

1.SQL: select * from table where id IN (8,3,6,9,1,2,5,7);

result will be order by 1,2,3,5,6,7,8,9

2.SQL: select * from table where id IN (8,3,6,9,1,2,5,7) order by field(id,3,6,9,1,2,5,8,7);

result will be order by 3,6,9,1,2,5,8,7


Copy table

Tags: copy id column,copy table,copy columns, Insert into new Table with id from other table


Same construction

INSERT INTO `table1` SELECT * FROM `table2`;


Different construction

INSERT INTO `table1` (col_name1, col_name2) SELECT old_column1,old_column2 FROM `table2`;



Search columns in one database

Tags: Look for columns by keyword, match columns


DEMO

SELECT DISTINCT TABLE_NAME, COLUMN_NAME
FROM INFORMATION_SCHEMA.COLUMNS
WHERE COLUMN_NAME LIKE '%keyword%'
AND TABLE_SCHEMA='--name-of-database--';


[编辑]Do
with it

drop database `XXX`; source ~/work/dump.sql


Add index

ALTER TABLE `XXX`.`t_info` ADD INDEX `INDEX` (`t_id` ASC) ;
ALTER TABLE `XXX`.`t` ADD INDEX `INDEX` (`t_id` ASC) ;
ALTER TABLE `XXX`.`t_pro` ADD INDEX `INDEX` (`sid` ASC) ;



[编辑]Fatal
Error

Database
divert


[编辑]Character
encoding problems

convert
character encoding
To change:
admin.init.php
function update
big bullshit ==> if($this->useencoding) $fields[]="`".$v1."`='".addslashes(iconv('utf-8','windows-1251' , $data[$v1]))."'";

Show encodings
1. Schema
SELECT default_character_set_name FROM information_schema.SCHEMATA S WHERE schema_name='dbname';

2. Table
SELECT CCSA.character_set_name FROM information_schema.`TABLES` T,
information_schema.`COLLATION_CHARACTER_SET_APPLICABILITY` CCSA
WHERE CCSA.collation_name = T.table_collation
AND T.table_schema = "dbname"
AND T.table_name = "pages";

3. Column
SELECT character_set_name FROM information_schema.`COLUMNS` C
WHERE table_schema = "dbname"
AND table_name = "pages"
AND column_name = "name";

4. References:
http://kunststube.net/frontback/


[编辑]dump
and restore data

dump
and restore one row


Dump data with "where"

mysqldump -t -uroot -pxxxxxxxxxx db_name table_name -w "id > 200"  > path-to-file.sql


[编辑]output
as a sql file

mysqldump -uxxx -pxxx database_name(or table name) > file_name
ex:(get out of mysql command)root@ns2:~# mysqldump -u xxx-pasdasdasd db_name > ~/dump.sql


[编辑]Some
useful example


Get who is on Birthday today?

col:birthday datetime

value format:1998-05-07

SQL: .... where DATE_FORMAT(`birthday`,'%m')=DATE_FORMAT(NOW(),'%m') AND DATE_FORMAT(`birthday`,'%d')=DATE_FORMAT(NOW(),'%d');


Redis




目录

[隐藏]

1 Installation
2 Import
& Export
3 Usage
4 PHP-CI-redis


Installation

For more: http://blog.csdn.net/liguohui/article/details/7686560

For more: http://www.cnblogs.com/viaivi/archive/2011/12/08/2281319.html

Install Redis
mkdir Programs
cd Programs/
sudo apt-get install php5-dev
<Go to download lastest version for Redis (tar.gz file) to current folder, URL is http://redis.io/download>
tar xzvf [your-file-name].tar.gz
cd [new-folder-name-with-unziped-files]
make
sudo make install

Install PHP-Redis
cd ../  (back to folder 'Programs')
wget --no-check-certificate http://github.com/nicolasff/phpredis/tarball/master -O
phpredis.tar.gz
tar xzvf phpredis.tar.gz
cd nicolasff-phpredis-f1231c9
phpize
./configure
make
sudo make install

sudo nano /etc/php5/apache2/php.ini
<add "extension=redis.so" in the bottom, save>
sudo nano /etc/php5/cli/php.ini
<add "extension=redis.so" in the bottom, save>
sudo apache2ctl restart
<Start server for Redis: >~/Programs/redis-2.8.7/src/redis-server
OK! check redis is good or not by phpinfo()

Autorun Redis when system start
mkdir tmp
cd tmp
wget https://github.com/ijonas/dotfiles/raw/master/etc/init.d/redis-server
wget https://github.com/ijonas/dotfiles/raw/master/etc/redis.conf
sudo mv redis-server /etc/init.d/redis-server
sudo chmod +x /etc/init.d/redis-server
sudo mv redis.conf /etc/redis.conf
sudo useradd redis
sudo mkdir -p /var/lib/redis
sudo mkdir -p /var/log/redis
sudo chown redis.redis /var/lib/redis
sudo chown redis.redis /var/log/redis
sudo update-rc.d redis-server defaults
sudo /etc/init.d/redis-server start
OK, restart PC and check


Import & Export

backup, save, restore, rdb, copy redis data

Main Flows:

1. dump data into dump.rdb (A) in origin server

2. copy rdb file(A) to new server

3. Stop Redis service in new server

4. replace old rdb file(B) in new server to be our new dump.rdb(A)

5. Start Redis service in new server, and redis will load our target data from this rdb file (A)

Details:

Prepare for settings in source server:

Path of redis's scripts: run "root@server-name:/# find . -type f -name 'redis*'", you will get these on Linux:

./usr/bin/redis-check-dump

./usr/bin/redis-check-aof

./usr/bin/redis-server

./usr/bin/redis-cli

./etc/redis/redis.conf

Path of redis's rdb files: run "root@server-name:/# find . -type f -name '*.rdb'", you will get these on Linux:

./dump.rdb

./var/lib/redis/dump.rdb

In origin server, backup data from Redis into one dump.rdb file:

/usr/bin/redis-cli

save
cd /
scp ./dump.rdb username@ip-of-new-server:~/any/path/for/source/rdb/file/
In new target server, /usr/bin/redis-cli shutdown
sudo cp ~/any/path/for/source/rdb/file/dump.rdb /dump.rdb
sudo chmod 0644 /dump.rdb
/usr/bin/redis-server, and redis will load our data
Done, more in http://stackoverflow.com/questions/6004915/how-do-i-move-a-redis-database-from-one-server-to-another


Usage

<?php
$redis = new Redis();
$redis->connect('127.0.0.1', 6379);
$redis->set('key', 'hello world');
echo $redis->get('key');
?>



PHP-CI-redis

For more: https://github.com/joelcox/codeigniter-redis
/* String */
$this->redis->set('str_key','str_value');
//echo $this->redis->get('str_key');// will be "str_value"

/* List */
$this->redis->del('list_key');
$this->redis->lpush('list_key',array('lpush_1','lpush_2'));
$this->redis->rpush('list_key',array('rpush_1','rpush_2'));
//print_r( $this->redis->lrange('list_key',0, -1) );die;
//Array ( [0] => lpush_2 [1] => lpush_1 [2] => rpush_1 [3] => rpush_2 )

/* Hash */
$this->redis->hset('hash_ci','name','rudon');
$this->redis->hmset('hash_ci',array('name','rudon_new','id',100));
//echo $this->redis->hget('hash_ci','name'); // rudon_new
//print_r($this->redis->hmget('hash_ci',array('name','id'))); //Array ( [0] => rudon_new [1] => 100 )
//print_r( $this->redis->hgetall('hash_ci') );//Array ( [0] => name [1] => rudon_new [2] => id [3] => 100 )
//print_r( $this->redis->hkeys('hash_ci'));//Array ( [0] => name [1] => id )
//print_r( $this->redis->hvals('hash_ci'));//Array ( [0] => rudon_new [1] => 100 )

/* Sets */
$this->redis->del('sets_key');
$this->redis->del('sets_key_2');
$this->redis->sadd('sets_key','val1','val2');
$this->redis->sadd('sets_key_2','val1','new1','new2');
//print_r($this->redis->SMEMBERS('sets_key'));//Array ( [0] => val1 [1] => val2 [2] => id_1 )
//print_r($this->redis->scard('sets_key'));//2
//print_r($this->redis->sdiff('sets_key','sets_key_2'));//Array ( [0] => val2 )
//print_r($this->redis->sinter('sets_key','sets_key_2'));//Array ( [0] => val1 )
//print_r($this->redis->sismember('sets_key','val3'));//0 or 1
//print_r($this->redis->smove('sets_key','sets_key_2','val2'));//move "val2" from "sets_key" to "sets_key_2"
//print_r($this->redis->spop('sets_key'));// Random del and show one item in "sets_key"
//print_r($this->redis->srandmember('sets_key'));// Random show one item in "sets_key"
//$this->redis->srem('sets_key','val2'); // Remove "val2" from "sets_key"
//print_r($this->redis->sunion('sets_key','sets_key_2'));// --No-repeat-- Array ( [0] => new1 [1] => val1 [2] => val2 [3] => new2 )

/**
* SortedSet
*
* [More]
* zrem key member [member ...] ---- del memeber
* zremrangebyrank key 0 1      ---- del member(s) by their rank ,from 0
* zremrangebyscore key 12 20   ---- del member(s) by their score
* zrevrange key 1 -1           ---- show members by key in list,reverse showing
* zrevrangebyscore (reverse of zrangebyscore)
* zrevrank (reverse of zrank)
*
*/
$this->redis->del('SortedSet');
$this->redis->zadd('SortedSet',8,'val1',7,'val2');
//print_r($this->redis->zrange('SortedSet',0,-1));//Array ( [0] => val2 [1] => val1 )
//print_r($this->redis->zrange('SortedSet',0,-1,'WITHSCORES'));//Array ( [0] => val2 [1] => 7 [2] => val1 [3] => 8 )
//print_r($this->redis->zcard('SortedSet'));//2
$this->redis->del('z_join_test');
$this->redis->zadd('z_join_test',100,'John');
$this->redis->zadd('z_join_test',100,'Tom');
//print_r($this->redis->zscore('z_join_test','Tom'));//100
//print_r($this->redis->zincrby('z_join_test',-5,'Tom'));//95 (Will save and show score)
//print_r($this->redis->zrange('z_join_test',0,-1,'WITHSCORES'));//Array ( [0] => John [1] => 100 [2] => Tom [3] => 100 )
//print_r($this->redis->zcount('z_join_test',99,101));//Will show 2, (min99 max101)
$this->redis->zadd('z_join_test',60,'Peter');
//print_r($this->redis->zrangebyscore('z_join_test',0,90,'WITHSCORES'));//Array ( [0] => Peter [1] => 60 )
//print_r($this->redis->zrangebyscore('z_join_test','-inf','+inf'));//Array ( [0] => Peter [1] => John [2] => Tom )
//print_r($this->redis->zrank('z_join_test','Tom'));// 2,key-number-type, because order for them is 60、100、100, and letter "T" make Tom at last



SVN




目录

[隐藏]

1 Command
line
2 Error

2.1 【Conflict】

2.1.1 Resolve
#1 Rebuild

3 commands
4 Not
finished


[编辑]Command
line

svn propset svn:ignore 'templates'
. -->remember the '.' at the last. It's for ingore the folder, who is not under version of svn
svn update
svn commit -m "this is the second version~"
svn log -r100:150
svn log -r1:HEAD (Show log ASC, new sort order)
svn diff

svn svn status---------------------------------------show all the list of file who is changed, from svn libraby
svn svn status | grep 'M'----------------------------show modify files

svn commit -m "...." file1.php xx/file2.php   =>Multy-files-commit
svn diff -r532:543 --summarize   =>show list of name of modified files, between 2 version.
svn export svn://192.168.1.105/comname/trunk/secure new_folder/   =>export
files without SVN-setting-files to folder.
svn checkout svn://192.168.1.105/comname/trunk/secure new_folder/   =>get
svn files with svn-setting-files.


[编辑]Error

What is doing:svn diff --summarize 376:379 svn://192.168.1.105/comname/branches/xxxxxx_newbackend/secure/

Error:Cannot mix repository and working copy targets

Reason:different svn version ,using different Command

Right:svn diff --summarize -r 376:379 svn://192.168.1.105/comname/branches/xxxxxx_newbackend/secure/

Mine:svn version 1.7.5 (r1336830)
more in here


【Conflict】


Resolve #1 Rebuild

cd /var/www/cms/
cd ../
rm -Rf cms/
svn up cms/


[编辑]commands

1. Remove a folder
svn delete http://www.yourrepository.com/svn/folder --message
"Deleting"
2. Tag
svn copy http://svn.example.com/project/trunk http://svn.example.com/project/tags/1.0 -m
"Release 1.0"


[编辑]Not
finished

Edit message after commited, for revision xx
rudon@rudon-Lenovo:~/NetBeansProjects/comname/trunk/cms$ svn propedit -r 633 --revprop svn:log

But it will say error :
svn: E165006: Repository has not been enabled to accept revision propchanges;
ask the administrator to create a pre-revprop-change hook

How to do? Not finished, with some helpful link :

http://tortoisesvn.net/docs/release/TortoiseSVN_en/tsvn-repository-hooks.html
http://home.introweb.nl/d/dodger/svnauthor.html
http://www.microhowto.info/howto/mirror_a_subversion_repository.html
http://www.360doc.com/content/13/0801/14/7811581_304026238.shtml


Git




什么是Git？

百科

Git是一种版本控制系统。跟svn、cvs是同级的概念。

1.Github是一个网站，给用户提供git服务。这样你就不用自己部署git系统，直接用注册个账号，用他们提供的git服务就可以。

2.BitBucket是仅次于github的第二大git服务商。


BitBucket使用方法, 本地

（适用于Linux-Ubuntu）
BitBucket

(在Bitbucket.org上注册帐号)
(创建一个私人仓库，命名为CMS)

/* 添加你电脑的SSH-public-key到BitBucket后台去， 按以下方法，或者参考http://blog.aboutc.net/linux/37/github-bitbucket-connect-via-ssh-keys */
cd ~/.ssh
（ 如果返回 "No such file or directory", 说明你目前还没有一个密匙对， 创建方法：ssh-keygen -t rsa -C "your_email@example.com" ）
sudo apt-get install xclip
xclip -sel clip < ~/.ssh/id_rsa.pub
( 在BitBucket后台： )
1. 点击右上角"用户头像"
2. 点击下拉菜单中的 "Manage account"
3. 点击左侧 "SSH keys"
4. 点击 "Add key"
5. 粘贴你的密匙到 "Key" 文本区
6. 点击 "Add key"

/* 安装GIT */
sudo apt-get install git

/* 添加Git支持到NetBeans IDE  */
(Tools => Plugins => Click on second tab "Available Plugins" => Search "bitbucket" => select first 2 plugins with "bitbucket" => Install)

/* 开始本地化 */
cd /var/www/
mkdir cms
cd cms
git init
git remote add origin git@@bitbucket.org:comname/cms.git     (注意! path "comname/cms.git" should depends on your repository)
git status

/* 创建文件并提交到本地Git数据库，并Push到公共的BitBucket的仓库中 */
mkdir any-folder
mkdir includes
cd includes
echo 'anycode' >> sys_config.php
cd ../
git status
git commit -m "CMS, init with files."
git push -u origin master

/* 忽略指定文件和目录 */
cd /var/www/cms
echo "any-folder" >> .gitignore
echo "/includes/sys_config.php" >> .gitignore

cp -p includes/sys_config.php includes/DIST-sys_config.php
git rm --cached includes/sys_config.php
rm includes/sys_config.php
git status
git commit -m "CMS, ignore config file."
git push -u origin master

/* 忽略后重新在本地建立这个文件，到时同一个开发组的人都要各自创建 */
cp -p includes/DIST-sys_config.php includes/sys_config.php
nano includes/sys_config.php

（ 在Netbeans中导入这个目录，并重新在git中提交和push (因为Netbeans会在根目录创建.netbeans隐形文件夹) ）
Done!



BitBucket使用方法, 服务器

（适用于Linux-Ubuntu）
/* Clone */
[--Backup target server first--]
sudo -i
cd /var/www
ll             					   ====> to see the owner for target folder
mv babycms babycms_svn
mkdir babycms
cd babycms
git clone git@bitbucket.org:comname/cms.git .       ====> Look out for "." at the end

/* Update */
cd /var/www
chown -R babycms:babycms babycms/
cp -p babycms_svn/includes/sys_config.php babycms/includes/sys_config.php
cp -p babycms_svn/includes/config.redis.php babycms/includes/config.redis.php
cp -Rp babycms_svn/templates/ babycms/
[-- And other ignored files --]

/* Pull from Remote Git */
cd /var/www/babycms/
git pull



Bootstrap




目录

[隐藏]

1 Version

1.1 v2.3.2
1.2 v3.0.3

2 Function

2.1 Hover
navbar menu Version:3.x
2.2 Hover
navbar menu Version:2.x

3 Plugin

3.1 bootstrap-tagsinput
Version:2.x


Version


v2.3.2

more


v3.0.3

more


Function


Hover navbar menu Version:3.x

Html
<ul class="nav nav-pills">
<!-- v1 -->
<li class="active">
<a href="http://local_dev.com/multi/category/Home">
<!---->
Home
</a>
</li>
<!-- v1 -->
<li>
<a href="http://local_dev.com/multi/category/product">
<!---->
product
</a>
</li>
<!-- v1 -->
<li class="dropdown">
<a class="dropdown-toggle" data-toggle="dropdown">
<!---->
Case
</a>
<!-- v2 -->
<ul class="dropdown-menu sub-menu">
<li class="dropdown">
<a class="dropdown-toggle" data-toggle="dropdown">
<!-- href="http://local_dev.com/multi/category/case-lv2"-->
case_lv2
</a>
<!-- v3 -->
<ul class="dropdown-menu sub-menu">
<li>
<a href="http://local_dev.com/multi/category/case-lv3-1">
case_lv3_1
</a>
</li>
<li>
<a href="http://local_dev.com/multi/category/case-lv3-3">
case_lv3_3
</a>
</li>
</ul>
</li>
</ul>
</li>
</ul>


Bootstrap v3 has removed class "sub-menu", they think sub-menu will go out of screen in Mobile.

More css to show the good position for sub-menu (cat level 3 or higher):

.dropdown-menu .sub-menu {
left: 100%;
position: absolute;
top: 0;
/*visibility: hidden;*/
margin-top: -1px;
}


Bootstrap v3 had cancel the "hover-and-show-sub-menu" effect,because in Mobile no "hover"

More js to show cat when mouse over menu, (hover)

$('ul.nav li.dropdown').hover(function() {
$(this).find('.dropdown-menu:first').stop(true, true).delay(20).fadeIn(20);
}, function() {
$(this).find('.dropdown-menu').stop(true, true).delay(20).fadeOut(20);
});



Hover navbar menu Version:2.x

Html
<ul class="nav nav-pills">
<li><a href="index.html">Home</a></li>
<li><a href="#">Acessories</a></li>
<li class="dropdown">
<a href="#" data-toggle="dropdown" class="dropdown-toggle">Boy <b class="caret"></b></a>
<ul class="dropdown-menu" id="menu1">
<li>
<a href="#">Shirts <i class="icon-chevron-right pull-right"></i></a>
<ul class="dropdown-menu sub-menu">
<li><a href="#">Shirts</a></li>
<li><a href="#">T-shirts</a></li>
<li><a href="#">Polo Shirts</a></li>
<li><a href="#">Tanktop</a></li>
</ul>
</li>
<li><a href="#">Jacket</a></li>
<li><a href="#">Pants</a></li>
<li><a href="#">Boxer</a></li>
<li class="divider"></li>
<li><a href="#">SweatShirts</a></li>
</ul>
</li>
<li class="dropdown">
<a href="#" data-toggle="dropdown" class="dropdown-toggle">Girl <b class="caret"></b></a>
<ul class="dropdown-menu" id="menu1">
<li><a href="#">Shirts</a></li>
<li><a href="#">Pants</a></li>
<li><a href="#">Skirts</a></li>
</ul>
</li>
<li><a href="#">Edition</a></li>
<li><a href="#">Authorized Dealer</a></li>
<li><a href="about.html">About</a></li>
<li class="active"><a href="contact.html">Contact</a></li>
</ul>



Plugin


bootstrap-tagsinput Version:2.x

Download and demo
http://timschlechter.github.io/bootstrap-tagsinput/examples/
Issue: can not Sort the result when using typeahead
bootstrap-tagsinput didn't support method "sorter" in typehead
Try without bootstrap-tagsinput, only typeahead
<script src="jquery.js"></script>
<link rel="stylesheet" href="bootstrap.css" />
<script src="bootstrap.js"></script>
<link rel="stylesheet" href="bootstrap-tagsinput.css" />
<script src="bootstrap-tagsinput.min.js"></script>

<div class="well">
<input id="search" autocomplete="off" placeholder=" Try 'man'"/>
</div>
<script type="text/javascript">
var colors = ["red", "blue", "Makk","green","manmm","manih", "yellow", "brown man", "black man", "an man", "Zoo man","man","Kman"];

$('#search').typeahead({
source: colors,
highlighter: function (item) {
var regex = new RegExp( '(' + this.query + ')', 'gi' );
return item.replace( regex, "<u>$1</u>" );
},
sorter: function (items){
//console.write('sss');
//return items.sort();
//return items.reverse();

var beginswith = [], caseSensitive = [], caseInsensitive = [], item, aItem;
while (aItem = items.shift()) {
//alert(aItem);
//var item = JSON.parse(aItem);
var item = aItem;
if (!item.toLowerCase().indexOf(this.query.toLowerCase())) beginswith.push(item);
else if (~item.indexOf(this.query)) caseSensitive.push(item);
else caseInsensitive.push(item);
}

return beginswith.concat(caseSensitive, caseInsensitive)

}
});
</script>

Deal with cannot support sorter in tagsinput
<a href="http://datapsyche.wordpress.com/2014/05/28/bootstrap-3-tagsinput-typeahead-problems/">http://datapsyche.wordpress.com/2014/05/28/bootstrap-3-tagsinput-typeahead-problems/</a>

<a href="http://tatiyants.com/how-to-use-json-objects-with-twitter-bootstrap-typeahead/">http://tatiyants.com/how-to-use-json-objects-with-twitter-bootstrap-typeahead/</a>


PHP




目录

[隐藏]

1 Setting
2 Install
From Zero in Ubuntu 12.04

2.1 apache2
mysql php
2.2 cURL
GD
2.3 to
set utf-8 for mysql
2.4 Make
apache running as different user
2.5 Phing
2.6 Some
tool
2.7 netbeans
2.8 workbench

3 MOST
shit
4 FEATURE

4.1 SiteScreenShot_PHP
4.2 readdir_PHP
order
4.3 Convert
Picture in command line with PHP
4.4 Picture
Mime in PHP
4.5 Cut
string for Wide Characters in PHP
4.6 Draw
thumbnail in PHP

5 HTML
6 Codeigniter

6.1 using
smarty

7 Component
8 Important
experience
9 Useful
function

9.1 3.
xslt
9.2 4.
rudon-helper
9.3 5.
break and continue in Foreach

10 Mistake
11 1.header
12 2.json_NON-ENGLISH

12.1 Echo中文文件名
乱码

13 Problem
14 Problem


[编辑]Setting

php.ini
conf.d
apache2.conf
ports.conf
sites-available
sites-enabled
hosts


[编辑]Install
From Zero in Ubuntu 12.04

Keywords: install, config php

[More] http://blog.sina.com.cn/s/blog_4d8502030101bv4h.html


apache2 mysql php

sudo apt-get update
sudo apt-get install apache2
apt-get install mysql-server mysql-client
sudo apt-get install php5 libapache2-mod-php5
sudo apt-get install php5-mysql


cURL GD

sudo apt-get update
sudo apt-get install php5-curl
apt-get install php5-gd


to set utf-8 for mysql

sudo nano /etc/mysql/my.cnf
search "[client]", add "default-character-set=utf8"
search "[mysqld]", add these test:

default-storage-engine=INNODB

character-set-server=utf8

collation-server=utf8_general_ci


Make apache running as different user

sudo apt-get install apache2-mpm-itk
sudo a2enmod mpm_itk
In site setting,like "/etc/apache2/sites-available/local_dev.com", add "AssignUserID USERNAME GROUPNAME"

more is in http://www.gaggl.com/2013/11/ubuntu-apache2-run-vhost-as-different-user/


Phing

sudo apt-get update
sudo apt-get install php-pear
sudo pear upgrade-all
sudo pear channel-discover pear.phing.info
sudo pear install --alldeps phing/phing
apt-get install libssh2-1-dev libssh2-php

When got error:

1.check system variable "$PATH" existing by command "env" or "echo $PATH"

2.if not,run command "PATH=$PATH:." for one time

3.or write "export PATH=$PATH:." on bottom of "~/.bashrc" for auto-run.

4. You also can test like "svn diff --summarize -r 998:999 svn://diskstation/comname/trunk/secure/"


Some tool

sudo apt-get update
sudo apt-get install openssh-server (For SSH)


netbeans

Download netbeans8 from https://netbeans.org/downloads/index.html
Download JDK7 from http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html
Install JDK, like http://www.myexception.cn/linux-unix/1465484.html

if with error about "can not find jdk", use this:

rudon@rudon-Lenovo:~/Downloads/software$ sudo sh netbeans-8.0-php-linux.sh --javahome /home/rudon/Programs/jdk1.7.0_51/
Look for Install-file named "netbeans-8.0-php-linux.sh", install it like "sudo sh file-name.sh"
Config_the_NetBeans


workbench

Download workbench from http://dev.mysql.com/downloads/tools/workbench/
sudo dpkg -i file-name.deb


[编辑]MOST
shit

$xx = new DateInterval('P2Y'); ___OK
$xx = new DateInterval('P2M'); ___OK
$xx = new DateInterval('P2D'); ___OK
$xx = new DateInterval('P2H'); ___Wrong
$xx = new DateInterval('PT2H'); ___OK


[编辑]FEATURE

Set
up Virtual Host
Punycode ___Change
"domain.com" to "xn--somecharshere.com"
PHPmailer
config
the NetBeans
ci
Framework
Bootstarp
Tablesorter
Run
.sh as ROOT -- to kill process in linux More
PEAR
Phing
htaccess
json_encode does't
work when string contents Russian like "domain"


SiteScreenShot_PHP

Tags: page screenshot,site screenshot


readdir_PHP order

Tags: readdir, filesystem, file order


Convert
Picture in command line with PHP

Tags: exec(), image magick, terminal, resize


Picture Mime in
PHP

Tags: mime, image, image/gif, image/jpeg


Cut
string for Wide Characters in PHP

Tags: strlen, mb_strlen, cut with length, utf-8, russia, chinese


Draw thumbnail
in PHP

Tags: thumbnail, thumb, image resize, imagecopyresampled()


[编辑]HTML

HTML
character entity --       HTML字符实体 More_Chinese More_english

Beautiful 404 pages

https://maps.googleapis.com/maps/api/geocode/output?parameters

Gray page

html {
-webkit-filter: grayscale(100%);
-moz-filter: grayscale(100%);
-ms-filter: grayscale(100%);
-o-filter: grayscale(100%);
filter: grayscale(100%);
filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);
}


[编辑]Codeigniter

Keywords: ci, config , smarty

[More] http://www.cnmiss.cn/?p=261


using smarty

application is "news"

Download zip file from http://www.smarty.net/download
copy folder "libs" to /ci/news/libraries/ with new name "Smarty"
Create "Cismarty.php" in /ci/news/libraries/, with content (see content in url http://www.cnmiss.cn/?p=261)

Remember to add "parent::__construct();" under "public function __construct(){"
Create "smarty.php" in /ci/news/config/, with content (see content in url http://www.cnmiss.cn/?p=261)
add "Cismarty" into array $autoload['libraries'], in /ci/news/config/autoload.php
Create "MY_Controller.php" in /ci/news/core/, with content (see content in url http://www.cnmiss.cn/?p=261)
Create new controller test.php with code "class Test extends MY_Controller {}"
OK, enjoy it in Controllers

$this->assign('test',$data);

$this->assign('tmp','hello');

$this->display('test.html');


[编辑]Component

gd2

Intall php5-curl


[编辑]Important
experience

Intall
php5-curl there're lots of error, finally we need this article, and download one deb file and install it. where's
this article?
Date span For
example:
Flot
-- draw a pic with JQuery
preg --with
\n or \n\r
Array
Sortting ：array_multisort， usort, sort
Javascript#Pass_string-json-arr_from_PHP_to_JS.2C_with_QUOTE 单引号，双引号，数组传送，特殊符号,quote,
double quote, js string ,input, array json string, html


[编辑]Useful
function

1.Delete folder with contant (recursive)
public function dirDel($path) {
$path = rtrim($path, '/');
$hand = opendir($path);
while (($file = readdir($hand)) !== false) {
if ($file == "." || $file == "..")
continue;
if (is_dir($path . "/" . $file)) {
$this->dirDel($path . "/" . $file);
} else {
@unlink($path . "/" . $file);
}
}
closedir($hand);
@rmdir($path);
}


2.object to array (recursive, in class file)
function object_to_array($object){
if( !is_object( $object ) && !is_array( $object ) ){
return $object;
}
if( is_object( $object ) ){
$object = get_object_vars( $object );
}
return array_map( array('______Class name_______','object_to_array'), $object );
}


object to array (recursive, not in class file)
function object_to_array($object){
if( !is_object( $object ) && !is_array( $object ) ){
return $object;
}
if( is_object( $object ) ){
$object = get_object_vars( $object );
}
return array_map( 'object_to_array', $object );
}



3. xslt

(format xml content with new format)

Content is long, please click "xslt" to jump.


4. rudon-helper

(an useful function)

Keywords: function a(), debug, var_dump()


5. break and continue in Foreach

you can use break and continue in foreach.
$array = array(1,2,3,4,5,6,7,8,9);
foreach ($array as $value)
{
if($value == 3){continue;}
echo $value;
if ($value == 5){break;}
}


[编辑]Mistake


1.header

wrong:header("www.baiodu.com");

right:header("location:www.baiodu.com");


2.json_NON-ENGLISH

["js_site_array"]=> string(20819) ""2":"yiendovape.com","704":"中文.com""


Echo中文文件名 乱码

其他中文都正常

<?php
header('Content-Type: text/html; charset=utf-8');
$path_target_dir = 'any-path-for-dir';
$link_target_dir = 'http://yousite.com/any-dir/';
$files = array();
$dh = opendir($path_target_dir);
while ($file = readdir($dh)) {
$p = $path_target_dir . $file;
if ($file != '.' && $file != '..' && is_file($p)) {
$files[] = array(
'file' => iconv('GBK','UTF-8',$file),
'ext' => pathinfo($file, PATHINFO_EXTENSION),
'link' => $link_target_dir . iconv('GBK','UTF-8',$file),
);
}
}
?>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8">
<ul>
<?php foreach ($files as $one): ?>
<li>
<a href="<?php echo $one['link']; ?>">
<?php echo $one['file']; ?>
</a>
</li>
<?php endforeach; ?>
</ul>


[编辑]Problem

can't not write into file and mkdir?
Beacause own of www folder is not the user now apache2 using.
1. so we use set "/etc/apache2/site-a..ble/cms" that

php_value session.save_path /var/www/dev_domainevd/tmp
AssignUserId comnamecms comnamecms

2.but fail when restart apache2?
we need to install module for "AssignUserId",it's to install the package "apache2-mpm-itk".
then we need change the session_path for this module ,restart,okit's
me,Rudon. (talk)
11:59, 10 May 2013 (CEST)


[编辑]Problem

1.install magento ,but asked 'PHP extension "mcrypt" must be loaded.' 2.(nomarly)http://www.techytalk.info/install-magento-ubuntu-fix-php-extensions-0-must-be-loaded-error-php-5-4/
sudo apt-get install php5-mcrypt php5-curl php5-gd
fail


The following packages have unmet dependencies:
php5-curl : Depends: phpapi-20100525
Depends: php5-common (= 5.4.6-1ubuntu1.2) but 5.3.10-1ubuntu3 is to be installed
php5-gd : Depends: phpapi-20100525
Depends: php5-common (= 5.4.6-1ubuntu1.2) but 5.3.10-1ubuntu3 is to be installed
php5-mcrypt : Depends: phpapi-20100525

E: Unable to correct problems, you have held broken packages.

so, sudo apt-get install php5-common=5.4.6-1ubuntu1.2
done
now we can "sudo apt-get install php5-mcrypt php5-curl php5-gd"

3.done
4.Disaster!!!
php can't not work!
"__Whoops, it looks like you have an invalid PHP version.__", and the other old vitrul host also die~

5.Why?
beacause "sudo apt-get install php5-common=5.4.6-1ubuntu1.2" ,wrong version of ubuntu!!!!

6.how to fix? sudo apt-get remove php5-common=5.4.6-1ubuntu1.2 sudo apt-get install apache2-mpm-itk sudo apt-get install libapache2-mod-php5 sudo apt-get install php5 sudo apt-get install php5-common
sudo apt-get install php5-mysql

ok ! but magento also die~
7........waitting for Fix it!!


Config the NetBeans




[编辑]Speed
up

http://wiki.netbeans.org/FaqNetbeansConf
http://hi.baidu.com/beiqf/item/7a2e1f8833375ac599255fd5
http://tieba.baidu.com/p/1722225498


[编辑]Support
"Short tag" for PHP

Right click your project title ,in "Files" tag
click property
Check out "Support short tag"


[编辑]Missing
"Refresh Folder" on right click

Tools
Options
Miscellaneous
Files
Disable “Enable auto-scanning of sources”


Set up Virtual Host



Dependence

.....

Config in apache

/etc/php5/apache2/php.ini
/etc/apache2/apache2.conf
/etc/apache2/ports.conf
/etc/apache2/sites-available/xxx
/etc/apache2/sites-enabled/xxx
/etc/hosts


目录

[隐藏]

1 apache2.conf
2 ports.conf
3 hosts
4 sites-available/xxx
5 sites-enabled/xxx


apache2.conf

(Have a look)
#       /etc/apache2/
#       |-- apache2.conf
#       |       `--  ports.conf
#       |-- mods-enabled
#       |       |-- *.load
#       |       `-- *.conf
#       |-- conf.d
#       |       `-- *
#       `-- sites-enabled
#               `-- *



ports.conf

NameVirtualHost *:80
Listen 80



hosts

127.0.0.1       localhost
192.168.1.104   secure.babycms.com


sites-available/xxx

<VirtualHost *:80>
ServerName xn--tjVz18B5xP7pJ.com           #中文域名的punycode编码
ServerAlias www.xn--tjVz18B5xP7pJ.com      #中文域名的punycode编码
DocumentRoot /usr/local/www/website/huojiu
SuexecUserGroup huojiu huojiu
ErrorLog "/usr/local/www/website/huojiu/error_log"
CustomLog "/usr/local/www/website/huojiu/access_log" common
</VirtualHost>



sites-enabled/xxx

make a link from sites-available,like:

sudo ln -s ../sites-available/xxx xxx


Punycode




目录

[隐藏]

1 Introduce
2 More
intro
3 Translate
class in PHP
4 Translate
online
5 Example
6 How
to controller


[编辑]Introduce


[编辑]More
intro

en:

http://en.wikipedia.org/wiki/Punycode#Punycode

chinese:

http://zh.wikipedia.org/wiki/Punycode#Punycode
http://baike.baidu.com/view/1704366.htm


[编辑]Translate
class in PHP

PHP：Punycode Library - Google Code link


[编辑]Translate
online

http://www.webmasterhome.cn/tool/punycode.asp


[编辑]Example

ЯлюблюКитай.com ----------- xn--80abvfceb2dxfcg.com
भगवान.com ------------------------- xn--31b8an7a7b.com
神.com ----------------------------- xn--w6c7bp6cl7c7a4e.com
ພຣະເຈົ້າ.com --------------------- xn--zv4b.com
신.com ----------------------------- xn--gecda3db9c0cc.com
દેવદેવતા.com ----------------------xn--bg-5ja.com
Bóg.com --------------------------- xn--gu-xja.com


[编辑]How
to controller


Config the NetBeans




[编辑]Speed
up

http://wiki.netbeans.org/FaqNetbeansConf
http://hi.baidu.com/beiqf/item/7a2e1f8833375ac599255fd5
http://tieba.baidu.com/p/1722225498


[编辑]Support
"Short tag" for PHP

Right click your project title ,in "Files" tag
click property
Check out "Support short tag"


[编辑]Missing
"Refresh Folder" on right click

Tools
Options
Miscellaneous
Files
Disable “Enable auto-scanning of sources”


Ci Framework




目录

[隐藏]

1 Questions
2 Good
example
3 easy
DB
4 new
info
5 DB
6 old
info


Questions

1.In controller ,can't use $this->load->model('xx')? You should parent::__construct() in __construct.

2.Can't use $this->db->xx(xx)? same as no.1


Good example

public function get_controller() {
return $this->router->class;
}

public function get_model() {
return $this->router->method;
}



[编辑]easy
DB

---More in the url---

$query = $this->db->get_where('sites',array('id'=>$list ['sid']),1);
foreach($query->result() as $row){
$_SESSION ['xx'] = $row->domain_name;


[编辑]new
info

load the common variables and function ,with auto-run model. for all models and controllers

application->config->autoload.php ==>$autoload['model'] = array('common_model');
application->models ==>create file "common_model.php"
fill with content:class Common_model extends CI_Model {public $xx; function get_xxx (){....} }

and how to use?

in the controllers, we use this: var_dump($this->common_model->get_xx());die;
in the models,we use this:var_dump($this->common_model->get_xx());die;


DB

$this->db->where('idproduct', $product_id);

$this->db->update('pre_category_product', array('on_sale'=>'1'));

$this->db->select('title')->from('mytable')->where('id', $id)->limit(10, 20);

$query = $this->db->get();

Multi-Table
$this->db->select('*');
$this->db->from('pre_category_product a');
$this->db->where('a.idproduct',$pid);
$this->db->join('pre_product_ext_attribute b', 'a.idproduct = b.idproduct');
$query = $this->db->get();



[编辑]old
info

1 where to put the js,css,img ?
2 how to load the js..?
3 == how to hide index.php? == More

Create file ".htaccess" under the root path of site
fill with this contant:

RewriteEngine On
RewriteBase /
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond $1 !^(index\.php|assets|images|js|css|robots\.txt)
RewriteRule ^(.*)$ index.php/$1 [L]

more:
Chinese:Let's
go~
English:Let's
go~

4 No pemisession to load the resource?
5 how to auto load the libray "session"?


Tablesorter




[编辑]Example

sites_and_paypal_mails


[编辑]code

<script src="assets/js/jquery.tablesorter.min.js"></script>
<script>
{literal}
$(document).ready(function()
{
$("#sorttingtable_new").tablesorter();
}
);
{/literal}
</script>
....
<table class="table table-bordered table-striped" id='sorttingtable_new'>
....



[编辑]No
sort line

if you didn't want to sort first and 5th <th>, just change
$("#sorttingtable_new").tablesorter();

to
$("#sorttingtable_new").tablesorter({headers:{0:{sorter:false},4:{sorter:false}}});



Phing




目录

[隐藏]

1 ============== Principle
2 ============== How
to install
3 ============== How
to use
4 ============== Problems
5 ============== More
info


[编辑]============== [b]Principle[/b]
1.[build] read svn,get lastest version,get the changing file list,and copy files to folder "build", by build.sh
2.[send] according to folder "build", send the files to server ,by phing


[编辑]============== [b]How
to install[/b]
follow this ==> http://www.phing.info/trac/wiki/Users/Download
but need pear.how to fix it?

sudo apt-get install php-pear

pear channel-discover pear.phing.info

pear install phing/phing

[to check]when you write "phing" ,it will notice that:Buildfile: build.xml does not exist!


[编辑]============== [b]How
to use[/b]
<1> [add $PATH]

nano ~/.profile

[add this command in tail]

#someone add . to PATH
PATH="$PATH:."

<2> [Make ~/.profile runs]

. ~/.profile

<3> [Go to deploy folder]

cd /home/rudon/NetBeansProjects/with_secure/deploy/

<4> [Check build.sh get the right to execute]

ls -alrt

[if build.sh no right to be -x]

chmod +x build.sh

<5> [svn update]

svn update

<6> [How to run phing? see at README.TXT]

cat README.TXT

[Be Careful, last sentense "prd.server.properties" is the real one,Please use "phing -Dpropertiesfile=dev.server.properties -Dfrom_svn_rev=268 "]

<7> [Go!]

phing -Dpropertiesfile=dev.server.properties -Dfrom_svn_rev=999999999


[编辑]============== [b]Problems[/b]
...

[编辑]============== [b]More
info[/b]
...


Htaccess



目标输入：http://babycms.com/pure/con/model/
目标跳转：http://babycms.com/ci/index.php/con/mod/

-------------------- Case 1
规则：
RewriteRule ^(.*)/ha/$  $1/admin/inde.kl [L]
例子： http://babycms.com/admin/ha/ 链接：
/admin/admin/inde.kl

-------------------- Case 2
规则：
RewriteRule ^(.*)/ha/$  $1/admin/inde.kl [L]
例子： http://babycms.com/admin/ha/ 链接：
/admin/admin/inde.kl



SiteScreenShot PHP




目录

[隐藏]

1 Use
2 Introduce
3 Source
Script
4 Account
5 More


Use

To get screenshot picture for one page, by url.

Just like: we need different style with picture, for choose style for one site.

So it need to use PHP to save the screenshot for existing-beautiful-site.


Introduce

People submit to save style,with picture as site-screen-shot.
Server(PHP) get this request, know URL to take picture.
Run main php script to link to API "STW" ---for "takeScreenShotOnline" --- hosting by http://www.shrinktheweb.com/
Get small picture comes from API.
Save and use in PHP.


Source Script

to see in files, download from http://www.shrinktheweb.com/content/pagepix-plugins-automated-website-previews.html

(choose PHP)


Account

Access Key: 4e435345dasa65basdas23dcas6752342dcfgdf80e004df028

Secret Key: d333346586797890seasd3 (or you sign up one new.)


More

1. Pictures are 200*150, you need pay if you want bigger.

2. There's limit of quantity of picture for every month and day. 3. Now we are Looking for other way to create picture as screenshot,not using API but runing GD library in PHP.


Readdir PHP




目录

[隐藏]

1 Introduce
2 (Fun)Target
3 (Fun)How
to do?
4 (Fun)Learn
the way


[编辑]Introduce

For read list of files or dir, from target path.(Not Recursive)
if ($handle = opendir('.')) {
while (false !== ($file = readdir($handle))) {
if ($file != "." && $file != "..") {
echo "$file\n";
}
}
closedir($handle);
}



[编辑](Fun)Target

To know why the order of result, is not using alphabetical order, but a mass.

(In fact, it's readding in order by filesystem. ----- you can use "ls -U" to check. )


[编辑](Fun)How
to do?

Read Manual,says that it's in The entries are returned in the order in which they are stored by the filesystem. inhttp://php.net/manual/en/function.readdir.php
So try terminal "ls" or "ls -alrt" in Linux, but fail, not the same order.
(You should check how to get real order in filesystem, but I just think it's most standrad way by "ls".)
So I visit "Stack Overflow" for answer, in "http://stackoverflow.com/questions/541510/php-readdir-not-returning-files-in-alphabetical-order"
It should be "ls -U" to get order by filesystem.( BTW: ls -U lists the files in the order their directory entries are stored in the directory. – Bodo Thiesen Feb 12 '09 at 14:44 )
That's it.


[编辑](Fun)Learn
the way

Need try terminal when you know filesystem. (filesystem => ternimal in Ubuntu)
Should check command to get "real order in filesystem with ls". (real order => check ls command, not only think ls -alrt is ok.)
Be careful of details in "Stack Overflow", even you dont know the english word, check it.


Convert Picture in command line with PHP




目录

[隐藏]

1 Target
2 where
are we
3 Tools
will use
4 Order

4.1 Install
image magick
4.2 Put
files

5 Code


Target

convert or resize pictures with php and command line, in linux.


where are we

Ubuntu system
PHP 5


Tools will use

image magick


Order


Install image magick

Download from http://www.imagemagick.org/script/install-source.php#unix
install it.


Put files

mkdir /home/work/products
copy all images to /home/work/products, with folders like:

/home/work/products/iphone/1.jpg

/home/work/products/iphone/2.jpg

/home/work/products/nokia/xx.png

...
create PHP file, /home/work/process.php, and set the php code.
Run it in terminal: rudon@rudon-Lenovo:~/work$ php process.php


Code

<?php
/**
* Target
*
* 1.get list
* 2.convert
*/

$limitMaxFileSize = true;
$maxFileSize = 100; // KB

$limitAllowedExt = false;
$allowedExt = array('jpg', 'png', 'bmp');

// Add '/'
$convert = array();
$arr = array();
//$path = dirname(__FILE__) . '/products/';
$path = 'products/';
$path = rtrim($path, '/') . '/';

// Go
$handle = opendir($path);
while (false !== ($folder = readdir($handle))) {
if ($folder != '.' && $folder != '..') {
if( is_dir($path. $folder)){
$one_pro = rtrim($path. $folder, '/') . '/';
$handle2 = opendir($one_pro);
while (false !== ($file = readdir($handle2))) {
if ($file != '.' && $file != '..' && is_file($one_pro. $file)) {
$pic_path = $one_pro. $file;

$filesize = intval(filesize($pic_path) / 1024);
if($limitMaxFileSize && $maxFileSize > $filesize){
// dont convert

} else {
$pathinfo = pathinfo($pic_path);
if(!$limitAllowedExt || ($limitAllowedExt && in_array(strtolower($pathinfo['extension']), $allowedExt))){
$pathinfo['fileSize'] = $filesize;
$convert[] = $pathinfo;
}
}
}
}
closedir($handle2);
}
}
}
closedir($handle);

/* Ready convert */
if(count($convert)){
$convert_list = array();
foreach($convert as $one){
$one_path = $one['dirname'].'/'.$one['basename'];
$convert_list[] = $one_path;
}

/* Go */
foreach($convert_list as $one){
$com = "convert {$one} -resize 500x {$one}";
exec($com);
}
}
die;
?>



Picture Mime in PHP



<<<<<more>>>> http://php.net/manual/zh/function.image-type-to-mime-type.php

switch($mime){
case 'image/gif':
$ext = 'gif';
break;
case 'image/jpeg':
$ext = 'jpg';
break;
case 'image/png':
$ext = 'png';
break;
case 'application/x-shockwave-flash':
$ext = 'swf';
break;
case 'image/psd':
$ext = 'psd';
break;
case 'image/bmp':
$ext = 'bmp';
break;
case 'image/tiff':
$ext = 'tiff';
break;

default:
break;
}



Cut string for Wide Characters in PHP




Main-function

/* Cut string with UTF-8 encoding */
function utf8Substr($str, $from, $len) {
return preg_replace('#^(?:[\x00-\x7F]|[\xC0-\xFF][\x80-\xBF]+){0,'.$from.'}'.
'((?:[\x00-\x7F]|[\xC0-\xFF][\x80-\xBF]+){0,'.$len.'}).*#s','$1',$str);
}



How to use

header('Content-Type:text/html; charset=utf-8');
$en = "abcde";
$zn = "你好，我是中文";
$ru = "Японский";

$len = mb_strlen($en);//5
$len = mb_strlen($zn);//7
$len = mb_strlen($ru);//8

echo utf8Substr($en, 0, 4); // abcd
echo utf8Substr($zn, 0, 4); // 你好，我
echo utf8Substr($ru, 0, 4); // Япон



Draw thumbnail in PHP




目录

[隐藏]

1 Feature
2 Usage
3 Link
4 Function


Feature

Resize for pic
Draw thumbnail
Save thumbnail


Usage

Include function at below
$bool = img2thumb($src_img, $dst_img, $width=150, $height=150, $cut=0, $proportion = 0, $quality = 100);
Check new file


Link

http://www.open-open.com/lib/view/open1337330620354.html


Function

/**
* 生成缩略图
* @author yangzhiguo0903@163.com
* @param string     源图绝对完整地址{带文件名及后缀名}
* @param string     目标图绝对完整地址{带文件名及后缀名}
* @param int        缩略图宽{0:此时目标高度不能为0，目标宽度为源图宽*(目标高度/源图高)}
* @param int        缩略图高{0:此时目标宽度不能为0，目标高度为源图高*(目标宽度/源图宽)}
* @param int        是否裁切{宽,高必须非0}
* @param int/float  缩放{0:不缩放, 0<this<1:缩放到相应比例(此时宽高限制和裁切均失效)}
* @param int        保真比例（0-100）
* @return boolean
*/
function img2thumb ($src_img, $dst_img, $width = 75, $height = 75, $cut = 0, $proportion = 0, $quality = 100)
{
if(!is_file($src_img))
{
return false;
}

if(!is_numeric($quality) || $quality < 0 || $quality > 100){
$quality = 100;
}

$infodst = pathinfo($dst_img);
$dst_file_name = $infodst['basename'];
$ot = strtolower($infodst['extension']);

$otfunc = 'image' . ($ot == 'jpg' ? 'jpeg' : $ot);
$srcinfo = getimagesize($src_img);
$src_w = $srcinfo[0];
$src_h = $srcinfo[1];
$type  = strtolower(substr(image_type_to_extension($srcinfo[2]), 1));
$createfun = 'imagecreatefrom' . ($type == 'jpg' ? 'jpeg' : $type);

$dst_h = $height;
$dst_w = $width;
$x = $y = 0;

/**
* 缩略图不超过源图尺寸（前提是宽或高只有一个）
*/
if(($width> $src_w && $height> $src_h) || ($height> $src_h && $width == 0) || ($width> $src_w && $height == 0))
{
$proportion = 1;
}
if($width> $src_w)
{
$dst_w = $width = $src_w;
}
if($height> $src_h)
{
$dst_h = $height = $src_h;
}

if(!$width && !$height && !$proportion)
{
return false;
}
if(!$proportion)
{
if($cut == 0)
{
if($dst_w && $dst_h)
{
if($dst_w/$src_w> $dst_h/$src_h)
{
$dst_w = $src_w * ($dst_h / $src_h);
$x = 0 - ($dst_w - $width) / 2;
}
else
{
$dst_h = $src_h * ($dst_w / $src_w);
$y = 0 - ($dst_h - $height) / 2;
}
}
else if($dst_w xor $dst_h)
{
if($dst_w && !$dst_h)  //有宽无高
{
$propor = $dst_w / $src_w;
$height = $dst_h  = $src_h * $propor;
}
else if(!$dst_w && $dst_h)  //有高无宽
{
$propor = $dst_h / $src_h;
$width  = $dst_w = $src_w * $propor;
}
}
}
else
{
if(!$dst_h)  //裁剪时无高
{
$height = $dst_h = $dst_w;
}
if(!$dst_w)  //裁剪时无宽
{
$width = $dst_w = $dst_h;
}
$propor = min(max($dst_w / $src_w, $dst_h / $src_h), 1);
$dst_w = (int)round($src_w * $propor);
$dst_h = (int)round($src_h * $propor);
$x = ($width - $dst_w) / 2;
$y = ($height - $dst_h) / 2;
}
}
else
{
$proportion = min($proportion, 1);
$height = $dst_h = $src_h * $proportion;
$width  = $dst_w = $src_w * $proportion;
}

$src = $createfun($src_img);
$dst = imagecreatetruecolor($width ? $width : $dst_w, $height ? $height : $dst_h);
$white = imagecolorallocate($dst, 255, 255, 255);
imagefill($dst, 0, 0, $white);

if(function_exists('imagecopyresampled'))
{
imagecopyresampled($dst, $src, $x, $y, 0, 0, $dst_w, $dst_h, $src_w, $src_h);
}
else
{
imagecopyresized($dst, $src, $x, $y, 0, 0, $dst_w, $dst_h, $src_w, $src_h);
}

/* Draw picture */
//header('Content-Type: image/jpeg');
//$otfunc($dst, null, $quality);

/* Save into file */
$otfunc($dst, $dst_file_name, $quality);

imagedestroy($dst);
imagedestroy($src);
return true;
}



Intall php5-curl




[编辑]wrong

sudo apt-get install php5-curl

The following packages have unmet dependencies:
php5-curl : Depends: phpapi-20100525
Depends: php5-common (= 5.4.9-4ubuntu2.1) but 5.3.10-1ubuntu3 is to be installed
E: Unable to correct problems, you have held broken packages.



[编辑]right

go to https://launchpad.net/ubuntu/precise/amd64/php5-curl/5.3.10-1ubuntu3
download php5-curl_5.3.10-1ubuntu3_amd64.deb
use terminal, go to find where you set the deb file
sudo dpkg -i php5-curl_5.3.10-1ubuntu3_amd64.deb
Finished!


Date span



where is it?

CLass File: /cms_root/admin/classes/class.dateandtime.php

how to use?

Example: http://babycms.com/admin/index.php?module=dashboard&action=dashboard_top
Script File : /cms_root/admin/classes/dashboard.class :: ajax_get_data_by_time()
Example code: _____

$time_span = $this->data_and_time->get_time_span($from, $to);
$time_span_count = count($time_span);
for ($i=0; $i<$time_span_count; $i++) {
if($i != $time_span_count-1){
$next = $i+1;
$real_time_span[] = array(
'from' => $time_span[$i],
'to' => $time_span[$next]
);
}
}


[编辑]Building

Building


Array Sortting




目录

[隐藏]

1 Asc,
keep key, 1 level array
2 Desc,
keep key, 1 level array
3 Asc,
rebuild key, 1 level array
4 Desc,
rebuild key, 1 level array
5 multi-level
Example
6 Be
Careful


Asc, keep key, 1 level array

asort($array);



Desc, keep key, 1 level array

arsort($array);



Asc, rebuild key, 1 level array

sort($array);



Desc, rebuild key, 1 level array

rsort($array);



[编辑]multi-level
Example

<?php

$arrnum = array(
'7' => array('id' => 5, 'name' => 1, 'age' => 7),
'8' => array('id' => 2, 'name' => 3, 'age' => 4),
'9' => array('id' => 8, 'name' => 10, 'age' => 5),
'10' => array('id' => 1, 'name' => 2, 'age' => 2)
);

$arr = array(
'a' => array('id' => 5, 'name' => 1, 'age' => 7),
'b' => array('id' => 2, 'name' => 3, 'age' => 4),
'c' => array('id' => 8, 'name' => 10, 'age' => 5),
'd' => array('id' => 1, 'name' => 2, 'age' => 2)
);

function multi_array_sort($multi_array, $sort_key, $sort = SORT_DESC, $case_sensitive = true) {
if (is_array($multi_array)) {
foreach ($multi_array as $kkk=>$row_array) {
if (is_array($row_array)) {
if(!$case_sensitive){
$low_case  = strtolower($row_array[$sort_key]);
} else {
$low_case  = $row_array[$sort_key];
}
$key_array[$kkk] = $low_case;
} else {
return false;
}
}
} else {
return false;
}
//print_r($key_array);die;
array_multisort($key_array, $sort, $multi_array);
return $multi_array;
}

//处理

echo '<pre/>';
print_r(multi_array_sort($arrnum, 'age'));
exit;

/* when string is not case sensitive */
multi_array_sort($arr, 'keyname', SORT_STRING, false);


[编辑]Be
Careful

if your source array is using Number-Keys, this function will delete them and to use 0,1... Number-Keys


Wiki



1.SideBar Sidebar
2.Create Article under top menu CreateArticle
3.Create Link in article CreateLink
4.picture [upload and link] -- English
help Chinese
help
5. Give edit right to user GiveEditRightWiki


[编辑]Wiki
suppost HTML tags!

tables
variablesvalue
namewiki
sexgirl
age99
nameRudon
<table border='1' style="border: green 2px solid; width:150px;">
<tr style="background:gray; color:white;">
<td>variables</td>
<td>value</td>
</tr>
<tr>
<td>name</td>
<td>wiki</td>
</tr>
</table>

Images

<img src="

"/>


目录

[隐藏]

1 Version

1.1 function
1.2 function
1.3 function

1 Function

2.1 function
2.2 function
2.3 function

<h1><b>Version</b></h1>
<h2>function</h2>
<h2>function</h2>
<h2>function</h2>

<h1><b>Function</b></h1>
<h2>function</h2>
<h2>function</h2>
<h2>function</h2>



Sidebar




[编辑]How
to Create Menu

1、Go to Cotrol Panel MediaWiki:Sidebar
Format： "http://rudon.net/wiki/index.php?title=MediaWiki:Sidebar"
2、Edit this page
3、Add some Nav title with this format (** url|nav name)
4、Preview and Save


CreateArticle



0.Let's click the "edit" button after you enter some nav~
1.Then, Type some text what you like;

2.How to make new line?
-- Just press "Enter" two times ,to get one new line
3.How to make link?
-- Outsides link: click button "Ab" to make a link inside wiki~ ;
-- Inside like: "A" is to make a link to outside
4....

====================== End ===========================
内容来自用户分享和网络整理，不保证内容的准确性，如有侵权内容，可联系管理员处理 点击这里给我发消息
标签：  手札 ubuntu PHP APACHE linux
相关文章推荐
新的分享
章节导航