PHP CSS Update Class related content to explain

CSSUpdate.class.php

<?php/** CSS Update class, update the version of the image within the CSS file *date:2013-02-05*author:fdipzone*ver:1.1**func:*update (); * * ver:1.1 Add Search_chil    d parameter, can traverse subfolder */class cssupdate{private $csstmpl _path = null;    Private $CSS _path = null;    Private $replacetags = Array ();    Private $search _child = false;    Private $convert _num = 0;    Private $is _ready = 0; /** Initialize * @param string $csstmpl _path css Template path * @param string $css _path CSS target path * @param Array $replaceta The type of picture that the GS needs to replace * @param boolean $search _child whether to traverse subfolders, default false */Public function __construct ($csstmpl _path, $css _ Path, $replacetags =array (), $search _child=false) {if (!is_dir ($csstmpl _path) | |!is_dir ($css _path) | |! $replacetags)        {$this->is_ready = 0;            }else{$this->csstmpl_path = $csstmpl _path;            $this->css_path = $css _path;            $this->replacetags = $replacetags;            $this->search_child = $search _child;        $this->is_ready = 1; }    }    /** Update CSS File */Public Function update () {if ($this->is_ready==0) {$this->response (' Csstmpl o            R Csspath or replacetags error ');        Return ';        } $this->traversing ($this->csstmpl_path);    $this->response (' Covert num: '. $this->convert_num);         /** Traverse Folder * @param String $path file path */Private function traversing ($path) {$handle = Opendir ($path); while (($file =readdir ($handle))!==false) {if ($file! = ': ' && $file! = '. ') {$curfile = $path. '                                /'. $file; if (Is_dir ($curfile)) {//folder if ($this->search_child) {//need to traverse subfolders $th                    Is->traversing ($curfile); }}elseif ($this->checkext ($curfile)) {//css file $dfile = str_replace ($this->csst                    Mpl_path, $this->css_path, $curfile);           $this->create ($curfile, $dfile);         $this->response ($curfile. ' Convert to '. $dfile. ' Success ');                $this->convert_num + +;    }}} closedir ($handle);        }/** Check the file suffix */private function Checkext ($file) {$name = basename ($file);        $namefrag = Explode ('. ', $name); if (count ($namefrag) >=2) {if (Strtolower ($namefrag [Count ($namefrag)-1]) = = ' css ') {//CSS file retur            n true;    }} return false; /** Replace template content, write Csspath * @param string $tmplfile template file * @param string $dfile destination file */Private function CR                Eate ($tmplfile, $dfile) {$css _content = file_get_contents ($tmplfile); foreach ($this->replacetags as $tag) {$css _content = Str_replace ($tag, $tag. "?".        Date (' Ymdhis '), $css _content);        } if (!is_dir (DirName ($dfile))) {//Generate target path mkdir (dirname ($dfile), 0755, true); } file_put_contents ($dfile, $csS_content, True); }/** Output */Private Function response ($content) {echo $content. "    <br> "; }}?>

Demo

<?phprequire_once "CSSUpdate.class.php";d efine (' Root_path ', DirName (__file__)); $css _path = Root_path. ' /css '; $csstmpl _path = Root_path. ' /csstmpl '; $replacetags = Array ('. png ', '. jpg ', '. gif '); $cssobj = new Cssupdate ($csstmpl _path, $css _path, $replacetags); $cssobj->update ();? >

This article explains the PHP CSS Update class related content, more relevant content please pay attention to the PHP Chinese web.

Related recommendations:

About PHP __call and __callstatic content

About memcached common commands and instructions for use

About phpmailer-php e-mail Transport class