117 lines
3.0 KiB
PHP
117 lines
3.0 KiB
PHP
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<?php
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class Icon{
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function createIcon(){
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$this->getImgSize();
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//print_r( $this->img_info );
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if( !$this->img_info ) return false;
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$this->getNewSize();
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$this->makeIcon();
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}
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function getImgSize(){
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$this->img_info = @getImagesize( $this->path );
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$this->w = $this->img_info[0];
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$this->h = $this->img_info[1];
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switch ( $this->img_info[2] ){
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case 1:
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$this->t = 'gif';
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break;
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case 2:
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$this->t = 'jpg';
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break;
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case 3:
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$this->t = 'png';
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break;
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}
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}
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function getNewSize(){
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if( $this->w > $this->h ){
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$this->nh = $this->size;
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$this->nw = ($this->size/$this->h) * $this->w;
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$this->type = 1;
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}else{
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$this->nw = $this->size;
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$this->nh = ($this->size/$this->w) * $this->h;
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$this->type = 0;
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}
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}
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function makeIcon(){
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$type = $this->type;
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//$img_des = ImageCreateTrueColor ( $this->size, $this->size );
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$img_des = ImageCreateTrueColor ( $this->size , $this->size );
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$background = imagecolorallocate( $img_des , 255 , 255 , 255 );
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imagefill( $img_des , 0 , 0 , $background );
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switch ( $this->t ){
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case 'gif':
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$img_src = ImageCreateFromGIF ( $this->path );
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break;
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case 'jpg':
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$img_src = ImageCreateFromJPEG ( $this->path );
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break;
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case 'png':
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$img_src = ImageCreateFromPNG ( $this->path );
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break;
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}
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if( $type === 1 ){
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imagecopyresampled( $img_des, $img_src, 0, 0, ($this->w-$this->h)/2 , 0, $this->nw , $this->nh, $this->w, $this->h );
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}elseif( $type === 0 ){
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imagecopyresampled( $img_des, $img_src, 0, 0, 0 , ($this->h-$this->w)/2, $this->nw , $this->nh, $this->w, $this->h );
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}else{
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imagecopyresampled( $img_des, $img_src, 0, 0, 0 , 0 , $this->size, $this->size , $this->w, $this->h );
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}
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imageline( $img_des , 0 , 0 , 0 , ($this->size-1) , imagecolorallocate( $img_des , 220 , 220 , 220 ) );
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imageline( $img_des , 0 , ($this->size-1) , ($this->size-1) , ($this->size-1) , imagecolorallocate( $img_des , 220 , 220 , 220 ) );
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imageline( $img_des , ($this->size-1) , ($this->size-1) , ($this->size-1) , 0 , imagecolorallocate( $img_des , 220 , 220 , 220 ) );
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imageline( $img_des , ($this->size-1) , 0 , 0 , 0 , imagecolorallocate( $img_des , 220 , 220 , 220 ) );
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//echo $this->dest ;
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switch ( $this->t ){
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case 'gif':
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if ( empty( $this->dest ) ){
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header( "Content-type: image/gif" );
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return ImageGIF( $img_des );
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}else{
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return ImageGIF( $img_des, $this->dest );
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}
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break;
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case 'jpg':
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if ( empty( $this->dest ) ){
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header ( "Content-type: image/jpeg" );
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return ImageJPEG( $img_des );
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}else{
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return ImageJPEG( $img_des, $this->dest );
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}
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break;
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case 'png':
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if ( empty( $this->dest ) ){
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header ( "Content-type: image/png" );
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return ImagePNG( $img_des );
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}else{
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return ImagePNG( $img_des, $this->dest );
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}
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break;
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}
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}
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}
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/*
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$icon = new Icon();
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$icon->path = 'a.gif';
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$icon->size = 64;
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$icon->dest = 'b.gif';
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$icon->createIcon();
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*/
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?>
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