风君子博客大家好，今天来为大家分享可以做动漫网站的源码分享源码分享的一些知识点，和移动端动漫网站源码的问题解析，大家要是都明白，那么可以忽略，如果不太清楚的话可以看看本篇文章，相信很大概率可以解决您的问题，接下来我们就一起来看看吧！
各位朋友，大家下午好！
今天给大家带来的教学是轻松创建gif图在线制作网站！
这里就需要用到一个GIF动画的PHP类库！
下面我把类库代码分享给大家
由于源码比较长，需要的朋友可以私聊小编哦！
废话不多说，上源码！
<?php
namespaceGifCreator;
/**
*CreateananimatedGIFfrommultipleimages
*
*@version1.0
*@linkhttps://github.com/Sybio/GifCreator
*@authorSybio(ClémentGuillemain/@Sybio01)
*@licensehttp://opensource.org/licenses/gpl-license.phpGNUPublicLicense
*@copyrightClémentGuillemain
*/
classGifCreator
{
/**
*@varstringThegifstringsource(old:this->GIF)
*/
private$gif;
/**
*@varstringEncoderversion(old:this->VER)
*/
private$version;
/**
*@varbooleanChecktheimageisbuildornot(old:this->IMG)
*/
private$imgBuilt;
/**
*@vararrayFramesstringsources(old:this->BUF)
*/
private$frameSources;
/**
*@varintegerGifloop(old:this->LOP)
*/
private$loop;
/**
*@varintegerGifdis(old:this->DIS)
*/
private$dis;
/**
*@varintegerGifcolor(old:this->COL)
*/
private$colour;
/**
*@vararray(old:this->ERR)
*/
private$errors;
//Methods
//===================================================================================
/**
*Constructor
*/
publicfunction__construct()
{
$this->reset();
//Staticdata
$this->version=’GifCreator:Underdevelopment’;
$this->errors=array(
‘ERR00’=>’Doesnotsupportedfunctionforonlyoneimage.’,
‘ERR01’=>’SourceisnotaGIFimage.’,
‘ERR02’=>’Youhavetogiveresourceimagevariables,imageURLorimagebinarysourcesin$framesarray.’,
‘ERR03’=>’DoesnotmakeanimationfromanimatedGIFsource.’,
);
}
/**
*CreatetheGIFstring(old:GIFEncoder)
*
*@paramarray$framesAnarrayofframe:canbefilepaths,resourceimagevariables,binarysourcesorimageURLs
*@paramarray$durationsAnarraycontainingthedurationofeachframe
*@paraminteger$loopNumberofGIFloopsbeforestoppinganimation(Set0togetaninfiniteloop)
*
*@returnstringTheGIFstringsource
*/
publicfunctioncreate($frames=array(),$durations=array(),$loop=0)
{
if(!is_array($frames)&&!is_array($GIF_tim)){
thrownew\\Exception($this->version.’:’.$this->errors[‘ERR00’]);
}
$this->loop=($loop>-1)?$loop:0;
$this->dis=2;
for($i=0;$i<count($frames);$i++){
if(is_resource($frames[$i])){//Resourcevar
$resourceImg=$frames[$i];
ob_start();
imagegif($frames[$i]);
$this->frameSources[]=ob_get_contents();
ob_end_clean();
}elseif(is_string($frames[$i])){//FilepathorURLorBinarysourcecode
if(file_exists($frames[$i])||filter_var($frames[$i],FILTER_VALIDATE_URL)){//Filepath
$frames[$i]=file_get_contents($frames[$i]);
}
$resourceImg=imagecreatefromstring($frames[$i]);
ob_start();
imagegif($resourceImg);
$this->frameSources[]=ob_get_contents();
ob_end_clean();
}else{//Fail
thrownew\\Exception($this->version.’:’.$this->errors[‘ERR02’].'(‘.$mode.’)’);
}
if($i==0){
$colour=imagecolortransparent($resourceImg);
}
if(substr($this->frameSources[$i],0,6)!=’GIF87a’&&substr($this->frameSources[$i],0,6)!=’GIF89a’){
thrownew\\Exception($this->version.’:’.$i.”.$this->errors[‘ERR01’]);
}
for($j=(13+3*(2<<(ord($this->frameSources[$i]{10})&0x07))),$k=TRUE;$k;$j++){
switch($this->frameSources[$i]{$j}){
case’!’:
if((substr($this->frameSources[$i],($j+3),8))==’NETSCAPE’){
thrownew\\Exception($this->version.’:’.$this->errors[‘ERR03’].'(‘.($i+1).’source).’);
}
break;
case’;’:
$k=false;
break;
}
}
unset($resourceImg);
}
if(isset($colour)){
$this->colour=$colour;
}else{
$red=$green=$blue=0;
$this->colour=($red>-1&&$green>-1&&$blue>-1)?($red|($green<<8)|($blue<<16)):-1;
}
$this->gifAddHeader();
for($i=0;$i<count($this->frameSources);$i++){
$this->addGifFrames($i,$durations[$i]);
}
$this->gifAddFooter();
return$this->gif;
}
//Internals
//===================================================================================
/**
*Addtheheadergifstringinitssource(old:GIFAddHeader)
*/
publicfunctiongifAddHeader()
{
$cmap=0;
if(ord($this->frameSources[0]{10})&0x80){
$cmap=3*(2<<(ord($this->frameSources[0]{10})&0x07));
$this->gif.=substr($this->frameSources[0],6,7);
$this->gif.=substr($this->frameSources[0],13,$cmap);
$this->gif.=”!\\377\\13NETSCAPE2.0\\3\\1″.$this->encodeAsciiToChar($this->loop).”\\0″;
}
}
/**
*AddtheframesourcestotheGIFstring(old:GIFAddFrames)
*
*@paraminteger$i
*@paraminteger$d
*/
publicfunctionaddGifFrames($i,$d)
{
$Locals_str=13+3*(2<<(ord($this->frameSources[$i]{10})&0x07));
$Locals_end=strlen($this->frameSources[$i])-$Locals_str-1;
$Locals_tmp=substr($this->frameSources[$i],$Locals_str,$Locals_end);
$Global_len=2<<(ord($this->frameSources[0]{10})&0x07);
$Locals_len=2<<(ord($this->frameSources[$i]{10})&0x07);
$Global_rgb=substr($this->frameSources[0],13,3*(2<<(ord($this->frameSources[0]{10})&0x07)));
$Locals_rgb=substr($this->frameSources[$i],13,3*(2<<(ord($this->frameSources[$i]{10})&0x07)));
$Locals_ext=”!\\xF9\\x04″.chr(($this->dis<<2)+0).chr(($d>>0)&0xFF).chr(($d>>8)&0xFF).”\\x0\\x0″;
if($this->colour>-1&&ord($this->frameSources[$i]{10})&0x80){
for($j=0;$j<(2<<(ord($this->frameSources[$i]{10})&0x07));$j++){
if(ord($Locals_rgb{3*$j+0})==(($this->colour>>16)&0xFF)&&
ord($Locals_rgb{3*$j+1})==(($this->colour>>8)&0xFF)&&
ord($Locals_rgb{3*$j+2})==(($this->colour>>0)&0xFF)
){
$Locals_ext=”!\\xF9\\x04″.chr(($this->dis<<2)+1).chr(($d>>0)&0xFF).chr(($d>>8)&0xFF).chr($j).”\\x0″;
break;
}
}
}
switch($Locals_tmp{0}){
case’!’:
$Locals_img=substr($Locals_tmp,8,10);
$Locals_tmp=substr($Locals_tmp,18,strlen($Locals_tmp)-18);
break;
case’,’:
$Locals_img=substr($Locals_tmp,0,10);
$Locals_tmp=substr($Locals_tmp,10,strlen($Locals_tmp)-10);
break;
}
if(ord($this->frameSources[$i]{10})&0x80&&$this->imgBuilt){
if($Global_len==$Locals_len){
if($this->gifBlockCompare($Global_rgb,$Locals_rgb,$Global_len)){
$this->gif.=$Locals_ext.$Locals_img.$Locals_tmp;
}else{
$byte=ord($Locals_img{9});
$byte|=0x80;
$byte&=0xF8;
$byte|=(ord($this->frameSources[0]{10})&0x07);
$Locals_img{9}=chr($byte);
$this->gif.=$Locals_ext.$Locals_img.$Locals_rgb.$Locals_tmp;
}
}else{
$byte=ord($Locals_img{9});
$byte|=0x80;
$byte&=0xF8;
$byte|=(ord($this->frameSources[$i]{10})&0x07);
$Locals_img{9}=chr($byte);
$this->gif.=$Locals_ext.$Locals_img.$Locals_rgb.$Locals_tmp;
}
}else{
$this->gif.=$Locals_ext.$Locals_img.$Locals_tmp;
}
$this->imgBuilt=true;
}
/**
*Addthegifstringfooterchar(old:GIFAddFooter)
*/
publicfunctiongifAddFooter()
{
$this->gif.=’;’;
}
/**
*Comparetwoblockandreturntheversion(old:GIFBlockCompare)
*
*@paramstring$globalBlock
*@paramstring$localBlock
*@paraminteger$length
*
*@returninteger
*/
publicfunctiongifBlockCompare($globalBlock,$localBlock,$length)
{
for($i=0;$i<$length;$i++){
if($globalBlock{3*$i+0}!=$localBlock{3*$i+0}||
$globalBlock{3*$i+1}!=$localBlock{3*$i+1}||
$globalBlock{3*$i+2}!=$localBlock{3*$i+2}){
return0;
}
}
return1;
}
/**
*EncodeanASCIIcharintoastringchar(old:GIFWord)
*
*$paraminteger$charASCIIchar
*
*@returnstring
*/
publicfunctionencodeAsciiToChar($char)
{
return(chr($char&0xFF).chr(($char>>8)&0xFF));
}
/**
*Resetandcleanthecurrentobject
*/
publicfunctionreset()
{
$this->frameSources;
$this->gif=’GIF89a’;//theGIFheader
$this->imgBuilt=false;
$this->loop=0;
$this->dis=2;
$this->colour=-1;
}
//Getter/Setter
//===================================================================================
/**
*GetthefinalGIFimagestring(old:GetAnimation)
*
*@returnstring
*/
publicfunctiongetGif()
{
return$this->gif;
}
}
END，本文到此结束，如果可以帮助到大家，还望关注本站哦！