PHP

This is how you can add a WYSIWYG editor like FCKeditor in a textarea from your module. You have installed your WYSIWYG module and FCKeditor and configure them as in the readme file. You have your module with your content type.

In a feed from Hugin Online a customer added several line breaks, with a special comment, so it should look nice in the newsletter, but that didn't look nice on the site. So I had to remove certain line breakers but not all. So I explode the string into an array by the separator

<br> and restored them if the one before was the same, as is line break ASCII 13.

Remove all non-alphanumeric characters. Don't forget to use trim().


/**
* Converts XML to array
*
* @param unknown_type $url
* @param unknown_type $get_attributes
* @param unknown_type $priority
* @return unknown
*/
function xml2array($url, $get_attributes = 1, $priority = 'tag')
{
$contents = "";
if (!function_exists('xml_parser_create'))
{
return array ();
}
$parser = xml_parser_create('');
if (!($fp = @ fopen($url, 'rb')))
{
return array ();
}
while (!feof($fp))
{
$contents .= fread($fp, 8192);
}
fclose($fp);
xml_parser_set_option($pars

This function checks if a given URL is valid by using fsockopen.


function is_valid_url ($url){
$url = @parse_url($url);
if ( ! $url) {
return false;
}

$url = array_map('trim', $url);
$url['port'] = (!isset($url['port'])) ? 80 : (int)$url['port'];
$path = (isset($url['path'])) ? $url['path'] : '';

if ($path == ''){
$path = '/';
}

$path .= ( isset ( $url['query'] ) ) ?

This function lets you search for a value in any level of an multiple array. One advantage is that it breaks the search when it finds the value.

Importent settings when installing WAMP for Drupal
 


/**
* Creates human readable passwords
* TODO: filter not desired phrases
* @param unknown_type $length
* @return unknown
*/

function com_dir_create_password($length = 10){
global $strength;

$conso = array("b","c","d","f","g","h","j","k","m","n","p","r","s","t","v","w","x","y","z");
$numeric = array(2,3,4,5,6,7,8,9);
$vocal = array("a","e","i","o","u");
$password = "";
srand ((double)microtime()*1000000);

$templength = ($length % 2) ? $length -1 : $length -2;
$max = $templength/2;

for($i=1; $i<=$max; $i++)

This function traverse an multidimensional array recursively. You know the key and what level.

This function makes all characters upper case, even the swedish åäö.

But the most convenient way to do this is to use mb_strtoupper or mb_strtolower, available in PHP 4 >= 4.3.0 or PHP 5.