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Force redirection from http to https in php

Monday, August 1st, 2011 at 6:29 pm

The following script will redirect the url from http to https:



		
		
			
			

			
			if($_SERVER['SERVER_PORT'] != 443) { 
header("HTTP/1.1 301 Moved Permanently"); 
header("Location: https://".$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']); 
exit(); 
}
			
				
					
				
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						if($_SERVER['SERVER_PORT'] != 443) { 
header("HTTP/1.1 301 Moved Permanently"); 
header("Location: https://".$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']); 
exit(); 
}

//Or you can use like following:

<code>if($_SERVER["HTTPS"] != "on") {
header("HTTP/1.1 301 Moved Permanently"); 
header("Location: "https://" . $_SERVER["SERVER_NAME"] . $_SERVER["REQUEST_URI"]); 
exit(); 
}</code>

<code>if($_SERVER["HTTPS"] != "on") {

header("HTTP/1.1 301 Moved Permanently");

header("Location: "https://" . $_SERVER["SERVER_NAME"] . $_SERVER["REQUEST_URI"]);

exit();

}</code>

<code>That's it
</code>

1 2	<code>That's it </code>

PHP zip_entry_compressionmethod() Function

Friday, July 29th, 2011 at 3:28 pm

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The zip_entry_compressionmethod() function returns the compression method of a zip archive entry.

syntax — >zip_entry_compressionmethod(zip_entry)

zip_entry –> Required. Specifies the zip entry resource to read (a zip entry opened with zip_read() )

Ex:-

<?php

$zip = zip_open(“test.zip”);

if ($zip)

{

while ($zip_entry = zip_read($zip))

{

echo “<p>”;

echo “Name: ” . zip_entry_name($zip_entry) . “<br />”;

echo “Compression Method: ”

. zip_entry_compressionmethod($zip_entry);

echo “</p>”;

}

zip_close($zip);

}

output:

Name: ziptest.txt

Compression Method: deflated

Name: htmlziptest.html

Compression Method: deflated

Unzoom a picture in php

Friday, July 29th, 2011 at 2:49 pm

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There are several options:

imagecopyresampled() using GD
Imagick::resizeImage() using ImageMagick

Regex to return only the file extension.

Monday, July 25th, 2011 at 9:09 am

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//Returns Only the File extension.

function get_file_extenstion($filename) {

if( !preg_match(‘/\./’, $filename) ) return ”;

return preg_replace(‘/^.*\./’, ”, $filename);

}

PHP function to convert date from MM/DD/YYYY to YYYY-MM-DD

Monday, July 25th, 2011 at 9:07 am

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//Convert MM/DD/YYYY to YYYY-MM-DD. This format is useful if you want to insert into a MySQL date field.

function date_to_mysql_date($date){
$date_year=substr($date,6,4);
$date_month=substr($date,0,2);
$date_day=substr($date,3,2);


$date=date("Y-m-d", mktime(0,0,0,$date_month,$date_day,$date_year));
return $date;
}

function date_to_mysql_date($date){

$date_year=substr($date,6,4);

$date_month=substr($date,0,2);

$date_day=substr($date,3,2);

$date=date("Y-m-d", mktime(0,0,0,$date_month,$date_day,$date_year));

return $date;

}

Incoming search terms:

date format conversion in magento from dd/mm/yyyy to yyyy-mm-dd

Regex to strip off characters after hyphen in a file name.

Monday, July 25th, 2011 at 9:06 am

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//Returns File Name stripping off the characters after hyphen in a file name.

function file_hyphen_strip($filename){

return preg_replace(‘/\-[^-]*$/’, ”, $filename);

}

Incoming search terms:

titanium regular expression hypens

Applying custom function recursively to every member of an array in PHP

Wednesday, July 20th, 2011 at 9:03 am

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The following code snippet will show you how to apply custom function recursively to every member of an array:

$sweet = array('a' =&gt; 'apple', 'b' =&gt; 'banana');
$fruits = array('sweet' =&gt; $sweet, 'sour' =&gt; 'lemon');

function print_it($item, $key)
{
echo "$key holds $item\n";
}

array_walk_recursive($fruits, 'print_it');

$sweet = array('a' => 'apple', 'b' => 'banana');

$fruits = array('sweet' => $sweet, 'sour' => 'lemon');

function print_it($item, $key)

{

echo "$key holds $item\n";

}

array_walk_recursive($fruits, 'print_it');

That’s it

PHP script to checks whether a key exists in an array

Tuesday, July 19th, 2011 at 8:50 am

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The following code will check whether a key exists in an array or not:

$my_array = array('one' =&gt; 1, 'two' =&gt; 2, 'four' =&gt; 4, 'five' =&gt; 5);
if (array_key_exists('three', $my_array)) {
echo "The key exists in the array";
}else{
echo "The key exists in the array";
}

$my_array = array('one' => 1, 'two' => 2, 'four' => 4, 'five' => 5);

if (array_key_exists('three', $my_array)) {

echo "The key exists in the array";

}else{

echo "The key exists in the array";

}

That’s it!

Sending html mail using php mail()

Monday, July 18th, 2011 at 3:13 pm

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To send html email using php mail(), you have to add following lines in the headers:

$to_address = "to_email_address@example.com";

$subject = "testing";

$headers  = 'MIME-Version: 1.0' . "\r\n";
$headers .= 'Content-type: text/html; charset=iso-8859-1' . "\r\n";
$headers .= 'From: from_email_address@example.com' . "\r\n";

$message = "&lt;html&gt;&lt;body&gt;&lt;h1&gt;Hello World&lt;/h1&gt;&lt;/body&gt;&lt;/html&gt;";

mail($to_address, $subject, $message, $headers);

$to_address = "to_email_address@example.com";

$subject = "testing";

$headers = 'MIME-Version: 1.0' . "\r\n";

$headers .= 'Content-type: text/html; charset=iso-8859-1' . "\r\n";

$headers .= 'From: from_email_address@example.com' . "\r\n";

$message = "<html><body><h1>Hello World</h1></body></html>";

mail($to_address, $subject, $message, $headers);

That’s it!

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Force redirection from http to https in php

PHP zip_entry_compressionmethod() Function

Unzoom a picture in php

Regex to return only the file extension.

PHP function to convert date from MM/DD/YYYY to YYYY-MM-DD

Incoming search terms:

Regex to strip off characters after hyphen in a file name.

Incoming search terms:

Applying custom function recursively to every member of an array in PHP

PHP script to checks whether a key exists in an array

Sending html mail using php mail()

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