Page Navigator Likes Google

//Page Navigator Likes Google
//By EThaiZone

//Current Page - เลขหน้าปัจจุบัน
$page = !empty($_GET['page']) ? $_GET['page'] : 1;

//Total Pages - จำนวนหน้าทั้งหมด
$all = 100;

//Amount of link's page - จำนวนลิงค์ที่แสดง (ถ้าเป็น 10 คือหน้า 10 หลัง 10 วิธีคิดเหมือนลิงค์ Google)
$amount_link_page = 10;


#########################

if($page > 1) {
if($page == 2)
$nav = " [Previous] ";
else
$nav = " [Previous] ";
}

$show = empty($amount_link_page) ? $all : $amount_link_page;
$start = ($page <= $show) ? 1 : $page-$show;
$end = (($all-$page)<$show ? $all+1 : $page+$show);

for($i=$start; $i<$end; $i++) {
if($i == 1 && $i!=$page)
$nav .= " 1 ";
else if($i!=$page)
$nav .= " $i ";
else
$nav .="[".$i."]";
}

if(($all-$page) > 0) {
$nav .= " [Next] ";
}

#########################

//Show link - แสดงลิงค์
echo $nav;

?>

addslashes single quote and double quote

<?php
$old1 = 'H"s';
$old2 = "H's";
echo "new1 : " . addslashes ($old1);
echo "
";
echo "new2 : " . addslashes ($old2);
? >

The output :
new1 : H\"s
new2 : H\'s

Remove element array in php

////////////////////////////////// Lists(Numerical Arrays) /////////////////////////////////

/**

 * A small function to remove an element from a list(numerical array)

 * Arguments:    $arr - The array that should be edited

 *                $value - The value that should be deleted.

 * Returns    : The edited array

 */

function array_remove($arr,$value) {

   return array_values(array_diff($arr,array($value)));

}



////////////////////////////////// Associative Arrays //////////////////////////////////////

/**

 * This function will remove all the specified keys from an array and return the final array.

 * Arguments :    The first argument is the array that should be edited

 *                The arguments after the first argument is a list of keys that must be removed.

 * Example : array_remove_key($arr,"one","two","three");

 * Return : The function will return an array after deleting the said keys

 */

function array_remove_key() {

    $args = func_get_args();

    $arr = $args[0];

    $keys = array_slice($args,1);

    

    foreach($arr as $k=>$v) {

        if(in_array($k, $keys))

            unset($arr[$k]);

    }

    return $arr;

}



/**

 * This function will remove all the specified values from an array and return the final array.

 * Arguments :    The first argument is the array that should be edited

 *                The arguments after the first argument is a list of values that must be removed.

 * Example : array_remove_value($arr,"one","two","three");

 * Return : The function will return an array after deleting the said values

 */

function array_remove_value() {

    $args = func_get_args();

    $arr = $args[0];

    $values = array_slice($args,1);

    

    foreach($arr as $k=>$v) {

        if(in_array($v, $values))

            unset($arr[$k]);

    }

    return $arr;

}

display ip on page

//"ip.php" example- display user IP address on any page
Header("content-type: application/x-javascript");
$serverIP=$_SERVER['REMOTE_ADDR'];
echo "document.write(\"Your IP address is: " . $serverIP . "\")";
?>

CURL and Proxy Support

CURL has support for proxies, including SSL. Below we refer to the code snippet in the first example, but modify it to use a proxy.

[php] // Initialize the CURL library
$cURL = curl_init();

// Set the URL to execute
curl_setopt($cURL, CURLOPT_URL, "http://www.google.com");

// Set options
curl_setopt($cURL, CURLOPT_HEADER, 1);
curl_setopt($cURL, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($cCURL, CURLOPT_HTTPPROXYTUNNEL, 1);
curl_setopt($cCURL, CURLOPT_PROXY, "myproxy.com:1080");
curl_setopt($cCURL, CURLOPT_PROXYUSERPWD, "mysuername:mypassword");

// Execute, saving results in a variable
$strPage = curl_exec($cURL);

// Close CURL resource
curl_close($cURL);

// This will print out the HTML contents
echo($strPage);
?>[/php]

source : http://www.codeandcoffee.com

join

join function is easy to use concate string from array.

example
<php
$array = array('lastname', 'email', 'phone');
$comma_separated = join(",", $array);

echo $comma_separated; // lastname,email,phone

?>

(php4, php5);


PHP Framework comparison

Framework

PHP4

PHP5

MVC

Multiple DB's

ORM

DB Objects

Templates

Caching

Validation

Ajax

Auth Module

Modules

EDP

Akelos

-

ash.MVC

-

-

-

-

-

-

CakePHP

-

-

CodeIgniter

-

-

-

-

-

DIY

-

-

-

-

-

-

eZ Components

-

-

-

-

-

-

-

Fusebox

-

-

-

-

-

-

PHP on TRAX

-

-

-

-

-

PHPDevShell

-

-

-

-

-

-

-

-

PhpOpenbiz

-

-

-

-

Prado

-

QPHP

-

-

Seagull

-

-

-

Symfony Project

-

-

-

WACT

-

-

-

-

-

WASP

-

-

-

-

-

Zend

-

-

-

-

ZooP

-

-

-

• MVC: Indicates whether the framework comes with inbuilt support for a Model-View-Controller setup.
  
• Multiple DB's: Indicates whether the framework supports multiple databases without having to change anything.
  
• ORM: Indicates whether the framework supports an object-record mapper, usually an implementation of ActiveRecord.
  
• DB Objects: Indicates whether the framework includes other database objects, like a TableGateWay.
  
• Templates: Indicates whether the framework has an inbuilt template engine.
  
• Caching: Indicates whether the framework includes a caching object or some way other way of caching.
  
• Validation: Indicates whether the framework has an inbuilt validation or filtering component.
  
• Ajax: Indicates whether the framework comes with inbuilt support for Ajax.
  
• Auth Module: Indicates whether the framework has an inbuilt module for handling user authentication.
  
• Modules: Indicates whether the framework has other modules, like an RSS feed parser, PDF module or anything else (useful).
  
• EDP: Event Driven Programming.New!

source : http://www.phpframeworks.com/