wildiney

<?php

// Our custom error handler
function nettuts_error_handler($number, $message, $file, $line, $vars){
  $email = "
		<p>An error ($number) occurred on line 
		<strong>$line</strong> and in the <strong>file: $file.</strong> 
		<p> $message </p>";
		
	$email .= "<pre>" . print_r($vars, 1) . "</pre>";

wildiney

<?php
$username=$_POST["username"];
$age=$_POST["age"];
etc.
?>

<?php
$expected=array('username','age','city','street');
foreach($expected as $key){
    if(!empty($_POST[$key])){

wildiney

<?php

$image = file_get_contents('http://www.url.com/image.jpg');
file_put_contents('/images/image.jpg', $image); //save the image on your server

wildiney

<?php

function data_uri($file, $mime) {
  $contents=file_get_contents($file);
  $base64=base64_encode($contents);
  echo "data:$mime;base64,$base64";
}

wildiney

<?php
function twtreplace($content) {
  $twtreplace = preg_replace('/([^a-zA-Z0-9-_&])@([0-9a-zA-Z_]+)/',"$1<a href=\"http://twitter.com/$2\" target=\"_blank\" rel=\"nofollow\">@$2</a>",$content);
	return $twtreplace;
}

add_filter('the_content', 'twtreplace');   
add_filter('comment_text', 'twtreplace');

wildiney

<meta charset="utf-8">
<title>---</title>

<!-- Behavioral Meta Data -->
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">

<!-- Core Meta Data -->
<meta name="author" content="---">
<meta name="description" content="---">

wildiney

<?php
function get_link_url() {
    $content = get_the_content();
    $has_url = get_url_in_content( $content );

    return ( $has_url ) ? $has_url : apply_filters( 'the_permalink', get_permalink() );
}

wildiney

<?php
function __my_registration_redirect(){
    return home_url( '/my-page' );
}
add_filter( 'registration_redirect', '__my_registration_redirect' );

wildiney

<?php
add_filter( 'jpeg_quality', 'smashing_jpeg_quality' );
function smashing_jpeg_quality() {
  return 100;
}

wildiney

<?php
add_action( 'init', 'smashing_session_start' );
function smashing_session_start() {
  if ( !session_id() ) {
		session_start();
	}
}