vantplugins.inc.php

功能齐全

<?php
function vant_plu_link($url, $linktext=false, $target=false)
{
	if (empty($url)) return false;

	$url = preg_replace('/[\n\r\t\f,，、\ ]+/',' ',$url);
	$url = explode(" ",$url);

	$str="";

	foreach ($url as $val)
	{
		if (!empty($str)) $str.= " ";

		$str.= sprintf("<a href=\"%s\"%s>%s</a>",
		$val,
		($target   ? ' target="'.$target.'"' : ''),
		($linktext ? $linktext               : $val)
		);
	}
	return $str;
}

function vant_plu_maillink($url, $linktext=false)
{
	if (empty($url)) return false;

	$url = preg_replace('/[\n\r\t\f,，、\ ]+/',' ',$url);
	$url = explode(" ",$url);

	$str="";

	foreach ($url as $val)
	{
		if (!empty($str)) $str.= " ";

		$str.= sprintf("<a href=\"mailto:%s\">%s</a>",
		$val,
		($linktext ? $linktext : $val)
		);
	}
	return $str;
}

function vant_plu_image($src, $alt = '') {
	$image = '<img src="' . $src . '" border="0"';
	if ($alt) {
		$image .= ' alt="' . $alt . '" title=" ' . $alt . ' "';
	}
	$image .= '>';

	return $image;
}

function vant_plu_gbSubstr($str,$strlen=10,$other=true) {
	$j = 0;

	for($i=0;$i<$strlen;$i++)
	{
		if(ord(substr($str,$i,1))>0xa0) $j++;
	}

	if($j%2!=0) $strlen--;

	$rstr=substr($str,0,$strlen);

	if (strlen($str)>$strlen && $other) $rstr.='...';

	return $rstr;
}

//格式化显示
function vant_plu_replaceChar($str) {
	$str=HTMLSpecialChars($str); //将特殊字元转成 HTML 格式。
	$str=str_replace(" ","&nbsp;",$str); //替换空格替换为&nbsp;
	$str=nl2br($str); //将回车替换为<br>
	$str=str_replace("<?","< ?",$str); //替换PHP标记
	return $str;
}

function vant_plu_default($str,$val)
{
	if (!isset($str) || empty($str) || (is_array($str) && count($str) == 0)) $str = $val;
	return $str;
}

?>