WenLiangTseng

<?php
function wpautop($pee, $br = true) {
  $pre_tags = array();

	if ( trim($pee) === '' )
		return '';

	$pee = $pee . "\n"; // just to make things a little easier, pad the end

	if ( strpos($pee, '<pre') !== false ) {

WenLiangTseng

<?php
//$timestamp = $row->date; // get your timestamp data from MySQL database's table field.
$timestamp = "2008-10-05 21:34:02";
echo date("Y/n/d", strtotime( $timestamp ));

//other examples:
echo date("F j, Y g:i a", strtotime( $timestamp ));                  // October 5, 2008 9:34 pm
echo date("m.d.y", strtotime( $timestamp ));                         // 10.05.08
echo date("j, n, Y", strtotime( $timestamp ));                       // 5, 10, 2008
echo date("Ymd", strtotime( $timestamp ));                           // 20081005

WenLiangTseng

<?php
// 身份證檢查函數
function check_identity($id) {

$flag = false;
$id = strtoupper($id);
$d0 = strlen($id);
$qd = "";

if ($d0 <= 0) {$qd=$qd."還沒填呢 !n";}

WenLiangTseng

<?php

//讓Wordpress的中文圖片網址符合W3C檢驗的方法
//讓get_the_post_thumbnail()符合W3C檢驗的方法
//也就是說，讓中文的網址經過一層URL編碼

$thumbnail_id = get_post_thumbnail_id($post->ID);

$src = wp_get_attachment_image_src( $thumbnail_id );

WenLiangTseng

<?php
//----- 計算兩個日期之間的天數 -----//

$startTimeStamp = strtotime("2011/07/01");
$endTimeStamp = strtotime("2011/07/17");

$timeDiff = abs($endTimeStamp - $startTimeStamp);

$numberDays = $timeDiff/86400;  // 86400 seconds in one day

WenLiangTseng

<?php
/*
 * This adds a "dropdown" class to menus
 */
function oikos_add_menu_parent_classes( $classes, $item, $args ) {
  $children = get_posts( array(
                               'meta_query' => array (
                                                  array(
                                                     'key' => '_menu_item_menu_item_parent',
                                                     'value' => $item->ID )

WenLiangTseng

<?php
function simonbattersby_shortcode_format($content){
$content = preg_replace('/(<p>)\s*(<div)/','<div',$content);
$content =  preg_replace('/(<\/div>)\s*(<\/p>)/', '</div>', $content);
return $content;
}

add_filter('the_content','simonbattersby_shortcode_format',11);

WenLiangTseng

<?php

$url = 'http://maps.google.com/maps/geo?q=EC3M,+UK&output=csv&sensor=false';

$data = @file_get_contents($url);

$result = explode(",", $data);

echo $result[0]; // status code
echo $result[1]; // accuracy

WenLiangTseng

<?php
$stamp = strtotime("now");
$orderid = $stamp - $_SERVER['REMOTE_ADDR'];
$orderid = str_replace(".", "", $orderid);
?>

WenLiangTseng

<?php
function aasort (&$array, $key) {
    $sorter=array();
    $ret=array();
    reset($array);
    foreach ($array as $ii => $va) {
        $sorter[$ii]=$va[$key];
    }
    asort($sorter);  //由低至高排序
    //arsort($sorter); 由高至低排序