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File: usageFileUpload

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  Classes of Qazi Umar Aadil Shah  >  Umar File Upload  >  usageFileUpload  >  Download  
File: usageFileUpload
Role: Auxiliary script
Content type: text/plain
Description: usageFileUpload
Class: Umar File Upload
Check and process uploaded files
Author: By
Last change:
Date: 5 years ago
Size: 2,692 bytes
 

Contents

Class file image Download
<?php




   
/******************************************
    Function name : uploadUserFile
    Return type : boolean
    Date created : 6th April 2010
    Date last modified : 6th April 2010
    Author : Qazi Umar
    Last modified by : Qazi Umar
    Comments : This function Will Upload the file.
    User instruction : $objPage->uploadUserFile();
    ******************************************/
   
function uploadUserFile()
    {
        if(isset(
$_FILES['frmUploadFile']) && $_FILES['frmUploadFile']['name'] != '')
        {
           
// ini changes
           
ini_set("max_execution_time",0);
           
ini_set('post_max_size','200M');
           
ini_set("upload_max_filesize", "180M");
           
ini_set("max_input_time", "180");

           
// Upload class
           
           
$objUpload = new uploadFiles();
           

           
$objUpload->setDirectory(UPLOAD_PATH);
           
$objUpload->setFileTypes(FILE_UPLOAD_TYPES);
           
$objUpload->setMaxSize(MAX_FILE_SIZE);

           
$fileName = generateMediaFileName();
           
$uploadedFileName = $objUpload->uploadFile('frmUploadFile', $fileName);

            if(
$uploadedFileName != false)
            {
               
$varFileUploadName = ($uploadedFileName) ? $uploadedFileName : '';
                return
true;
            }
            else
            {
               
$varErrorMessage = 'Error in Upload.';
                return
false;
            }
        }
        else
            return
true;
    }
   
   
   
   
/******************************************
    Function name : generateMediaFileName
    Return type : string
    Date created : 01 February 2010
    Date last modified : 01 February 2010
    Author : Qazi Umar
    Last modified by : Qazi Umar
    Comments : This function returns the options of drop down menu
    User instruction : $id = $obj->generateMediaFileName()
    ******************************************/
   
   
function generateMediaFileName($argFileExt='')
    {
       
$strAlphaNumeric = getRandomAlphaNumeric(8).'-'.getRandomAlphaNumeric(4).'-'.getRandomAlphaNumeric(12).$argFileExt;
        return
$strAlphaNumeric;
    }
   
   
/******************************************
    Function name : getRandomAlphaNumeric
    Return type : string
    Date created : 01 February 2010
    Date last modified : 01 February 2010
    Author : Qazi Umar
    Last modified by : Qazi Umar
    Comments : This function returns the options of drop down menu
    User instruction : $id = $obj->getRandomAlphaNumeric()
    ******************************************/
   
   
function getRandomAlphaNumeric($argIntpLength = 16)
    {
       
$arrAlphaNumeric = array();
       
$arrAlpha = range('A','Z');
       
$arrNumeric = range(0,9);
       
       
$arrAlphaNumeric = array_merge($arrAlphaNumeric, $arrAlpha, $arrNumeric);
       
       
mt_srand((double)microtime() * 1234567);
       
shuffle($arrAlphaNumeric);

       
$strAlphaNumeric = '';
        for(
$x=0; $x<$argIntpLength; $x++)
        {
           
$strAlphaNumeric .= $arrAlphaNumeric[mt_rand(0, (sizeof($arrAlphaNumeric)-1))];
        }
        return
$strAlphaNumeric;
    }
?>