css minify/combine/param与PHP&Apache（对所有人都有用）

Posted 2021-02-25

compress & combine CSS files and param theme with php vars

/* in .htaccess */
AddType application/x-httpd-php .css // to parse PHP var
 
/* on root CSS folder */
<?php
ob_start("ob_gzhandler");
ob_start("compress");
Header("Content-type:text/css;charset=utf-8");
function compress($buffer) {
// remove comments
    $buffer = preg_replace('!/*[^*]**+([^/][^*]**+)*/!', '', $buffer);
// remove tabs, spaces, new lines
    $buffer = str_replace(array("
", "
", "
", "	", '  ', '    ', '    '), '', $buffer);
// remove spaces 
    $buffer = str_replace('{ ', '{', $buffer);
    $buffer = str_replace(' }', '}', $buffer);
    $buffer = str_replace('; ', ';', $buffer);
    $buffer = str_replace(', ', ',', $buffer);
    $buffer = str_replace(' {', '{', $buffer);
    $buffer = str_replace('} ', '}', $buffer);
    $buffer = str_replace(': ', ':', $buffer);
    $buffer = str_replace(' ,', ',', $buffer);
    $buffer = str_replace(' ;', ';', $buffer);
return $buffer;
}
 
// include your PHP vars
include 'cssvar.php';
 
// and insert all your CSS files
include 'reset.css';
?>
 
 
/* in CSSVAR.PHP */
<?php
$v_css_gradient_blue = "
	background: #b8c1d7;
	background: -webkit-gradient(linear, left top, left bottom, from(#dae3ee), to(#b8c1d7));
	background: -moz-linear-gradient(top,  #dae3ee,  #b8c1d7);
	filter:  progid:DXImageTransform.Microsoft.gradient(startColorstr='#dae3ee', endColorstr='#b8c1d7');
";
?>
 
 
/* Use in CSS files */
h1{
padding:0 0 15px 0;
margin:0;
font-size:180%;
<?php echo $v_css_gradient_blue;?>
}