Category Archives: PHP

PHP

File upload – PHP

May 24, 2011 Pramod T P Leave a comment

<?php

if(isset($_POST[‘upload’])) {

if($_FILES[‘uploadFile’][‘name’]!=””) {

$ext =array_pop(explode(“.”,$_FILES[‘uploadFile’][‘name’]));

$name_img = substr(md5(uniqid(rand(),1)),0,32);

$uploadFile =”uploads/”.$name_img.”.”.$ext;

move_uploaded_file($_FILES[‘uploadFile’][‘tmp_name’],$uploadFile) or die(“Could not upload!! make sure that ../uploads/’ is writable”) ;

chmod($uploadFile,0777) or die(“Could not change permission”);

$success=5;

}else{

$errorList[]=”Select the file.”;

}

<table>

<?php if(count($errorList)>0){ ?>

</td> </tr>

<?php } ?> <?php if($success==5){ ?>

File has been uploaded

</td> </tr>

<?php } ?>

<tr>

<td>Select file</td> <td><input name=”uploadFile” type=”file” /> 85×21</td> </tr> <tr> <td> </td> <td><input name=”upload” type=”submit” value=” Upload ” /> </td>

</tr>

</table>

</form>

PHP

Contact us form – PHP

May 24, 2011 Pramod T P Leave a comment

<?php

//PHP Code to send mail using the data from contact form

extract($_POST);

if(isset($_POST[‘send’])){

//Validation contact form fields

if(preg_replace(“/^s*$/”,””,$firstname)==”” )

$errorList[]=”Select the department name is required.”;

if(preg_replace(“/^s*$/”,””,$email)==”” )

$errorList[]=”Email is required.”;

elseif(!eregi(“^[_a-z0-9-]+(.[_a-z0-9-]+)*@[a-z0-9-]+(.[a-z0-9-]+)*(.[a-z]{2,3})$”, $email))

$errorList[] = “Email address is invalid.”;

if(preg_replace(“/^s*$/”,””,$message)==”” )

$errorList[]=”Message is required.”;

//If no error send mail

if(count($errorList)==0){

$toAddres = “mail@example.com”; //Give desired emaill address to whcih mail has to be sent

$subject = “Contact from – Your Site Name”;

$headers = “MIME-Version: 1.0n”;

$headers .= “Content-type: text/html; charset=iso-8859-1n”;

$headers .= “From: “.$email.”n”;

$headers .= “Return-Path: “.$toAddres.”n”;

$headers .= “Return-Receipt-To: “.$toAddres.”n”;

$mailMessage = ‘<table width=”687″ >

<tr><td width=”161″>Hi Admin</td><td width=”7″></td><td width=”561″></td></tr>

<tr><td width=”161″>Name</td><td width=”7″></td><td width=”561″>’.$firstname.'</td></tr>

<tr><td width=”161″>Message</td><td width=”7″></td><td width=”561″>’.$message.'</td></tr>

<table>’;

@mail($toAddres,$subject, $mailMessage, $headers); $success=5; } }?>

// Contact form
<form action=”#” method=”post”>

<table>

<?php if(count($errorList)>0){ ?>

<tr>

</td></tr>

<?php } ?>
<?php if($success==5){ ?>

<tr>

Your message has been sent to site admin .

</td>

</tr>

<?php } ?>
<tr>

<td>Please enter your <strong>name</strong>:</td> <td><input name=”firstname” type=”text” value=”<?php echo $firstname ?>” /></td>

</tr>

<tr>

<td>Please enter your <strong>email address </strong>:</td> <td><input name=”email” type=”text” value=”<?php echo $email ?>” /></td>

</tr>

<tr>

<td>Please enter message:</td> <td><textarea name=”message” style=”height:50px;”><?php echo nl2br($message); ?></textarea></td>

</tr>
<tr>

</tr>

</table>

PHP

Month name from month number – PHP

May 18, 2011 Pramod T P Leave a comment

<?php

date(“M”, mktime(0, 0, 0,MONTH_NUMBER,DATE, YEAR));

eg: echo date(“M”, mktime(0, 0, 0,5,17, 1984)); // May

PHP

Fetch an element from the array randomly – PHP

May 11, 2011 Pramod T P Leave a comment

<?php
 $testArray = array("value1", "value2", "value3", "value4");
 $testRand = array_rand($testArray, 2);
 echo $testArray[$testRand[0]];
?>

PHP

Sort the element of an array in reverse order – PHP

May 11, 2011 Pramod T P Leave a comment

<?php
 $testArray = array("p", "c", "z", "a");
 rsort($testArray);
 print_r($testArray);
 //Array ( [0] => z [1] => p [2] => c [3] => a )
?>

PHP

Sort the element in an array – PHP

May 11, 2011 Pramod T P Leave a comment

<?php
 $testArray = array("p", "c", "z", "a");
 sort($testArray);
 print_r($testArray);
 //Array ( [0] => a [1] => c [2] => p [3] => z )
?>

PHP

Function to add an element into an array – PHP

May 11, 2011 Pramod T P 1 Comment

<?php
 $testArray = array("value1", "value2");
 array_push($testArray, "value3", "value4");
 print_r($testArray);
 //rray ( [0] => value1 [1] => value2 [2] => value3 [3] => value4 )
?>

PHP

Search an element in an array and return the key – PHP

May 11, 2011 Pramod T P Leave a comment

<?php
 $testArray = array(0 => 'value1', 1 => 'value4', 2 => 'value2', 3 => 'value3');
 $key = array_search('value2', $testArray); // $key = 2;
 echo "Key is ".$key ; // 2
?>

PHP

Find out the product of elements in an array – PHP

May 11, 2011 Pramod T P Leave a comment

<?php
 $testArray = array(3, 2, 4, 7);
 echo "product is " . array_product($testArray);
 // product is 168
?>

PHP

Function to replace array elements – PHP

May 11, 2011 Pramod T P Leave a comment

<?php
 $testArray = array("orange", "banana", "apple", "raspberry");
 $replaceArr1 = array(0 => "pineapple", 3 => "cherry");
 $replaceArr2 = array(0 => "grape");
 $basket = array_replace($testArray, $replaceArr1, $replaceArr2);
 print_r($basket);
 //Array ( [0] => grape [1] => banana [2] => apple [3] => cherry )
?>

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