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File: bitwise/index.php

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File: bitwise/index.php
Role: Example script
Content type: text/plain
Description: string.bitwise file examples
Class: Bitwise on String Operations
Define user permissions with bitwise operations
Author: By
Last change: 1) Ruler limited to 120 words
2) Removed unnecessary single and double quotes
3) Made documentations and comment lines clear
Date: 8 years ago
Size: 2,296 bytes
 

Contents

Class file image Download
<?php

/**
 * BitOperator Class operation examples
 *
 * @author Mahmut Namli <mahmudnamli@gmail.com>
 */

/* Firstly, need to integrate the class for examples.. */
require_once 'string.bitwise.php';

/************ I have NormalAdmin (so have User privileges), Reading and Writing permissions, so: ************/
$myPerms = BitOperator::mOrInt( array(
   
BitOperator::NormalAdmin,
   
BitOperator::Reading,
   
BitOperator::Writing
) ); //gives 27


echo "
Your rights:
$myPerms<br />
    <ul>"
;
foreach (
BitOperator::showConstant() as $key => $value) {
    if (
BitOperator::mAndInt( array( $myPerms, $value ) ) == $value ) {
        echo
"
        <li>
$key</li>";
    }
}
echo
'
    </ul>'
;

/************ I give permissions to user which have NormalAdmin and Reading rights for WEB SERVICE, so: ************/
$neededPermsWS = BitOperator::mOrInt( array(
   
BitOperator::NormalAdmin,
   
BitOperator::Reading
) );

echo
"
Needed permissions for entering the WEB SERVICE section:
$neededPermsWS<br />
    <ul>"
;
foreach (
BitOperator::showConstant() as $key => $value) {
    if (
BitOperator::mAndInt( array( $neededPermsWS, $value ) ) == $value ) {
        echo
"
        <li>
$key</li>";
    }
}
echo
'
    </ul>'
;

if (
BitOperator::mAndInt( array( $myPerms, $neededPermsWS) ) == $neededPermsWS) {
    echo
'<h1><em style="color:green;">You have rights for enter WEB SERVICE section</em></h1>';
} else {
    echo
'<h1><em style="color:red;">You don\'t have rights for enter WEB SERVICE section</em></h1>';
}

/************ I give permissions to user which have SysAdmin and Reading rights for ADMIN PANEL, so: ************/
$neededPermsAP = BitOperator::mOrInt( array(
       
BitOperator::SysAdmin,
       
BitOperator::Reading
) );

echo
"
Needed permissions for entering the ADMIN PANEL section:
$neededPermsAP<br />
    <ul>"
;
foreach (
BitOperator::showConstant() as $key => $value) {
    if (
BitOperator::mAndInt( array( $neededPermsAP, $value ) ) == $value ) {
        echo
"
        <li>
$key</li>";
    }
}
echo
'
    </ul>'
;

if (
BitOperator::mAndInt( array( $myPerms, $neededPermsAP) ) == $neededPermsAP) {
    echo
'<h1><em style="color:green;">You have rights for enter ADMIN PANEL section</em></h1>';
} else {
    echo
'<h1><em style="color:red;">You don\'t have rights for enter ADMIN PANEL section</em></h1>';
}

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