agents/PRAY/DSAGBlock.php

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<?php
require_once(dirname(__FILE__).'/AGNTBlock.php');
require_once(dirname(__FILE__).'/TagBlock.php');


class DSAGBlock extends AGNTBlock {

    public function DSAGBlock($prayfile,$name,$content,$flags) {
        parent::TagBlock($prayfile,$name,$content,$flags,PRAY_BLOCK_DSAG);
    }
    public function GetWebLabel() {
        return $this->GetTag('Web Label');
    }
    public function GetWebURL() {
        return $this->GetTag('Web URL');
    }

    public function GetWebIcon() {
        return $this->GetTag('Web Icon');
    }

    public function GetWebIconBase() {
        return $this->GetTag('Web Icon Base');
    }

    public function GetWebIconAnimationString() {
        return $this->GetTag('Web Icon Animation String');
    }

    public function GetWebIconAsSpriteFrame() {
        $webIcon = $this->GetWebIcon();
        if($webIcon == '') {
            throw new Exception('No web icon!');
        }
        $webIconBase = $this->GetWebIconBase();
        $webIconAnimationString = $this->GetWebIconAnimationString();
        if($webIconBase == '') {
            $webIconBase = 0;
        }
        if($webIconAnimationString == '') {
            $webIconAnimationString = 0;
        }
        if(($position = strpos($webIconAnimationString,' ')) !== false) {
            $webIconAnimationString = substr($webIconAnimationString,0,$position);
        }
        $prayfile = $this->GetPrayFile();
        if($prayfile == null) {
            throw new Exception('No PRAY file to get the icon from!');
        }
        $iconBlock = $prayfile->GetBlockByName($webIcon);
        if($iconBlock->GetType() != 'FILE') {
            throw new Exception('The block with the web icon\'s filename is not a file block!');
        }
        $type = strtolower(substr($webIcon,-3));
        $icon = null;
        if($type == 'c16') {
            $icon = new C16File(new StringReader($iconBlock->GetData()));
        } else if($type == 's16') {
            $icon = new S16File(new StringReader($iconBlock->GetData()));
        }
        if($icon == null) {
            throw new Exception('For one reason or another, couldn\'t make a sprite file for the web icon.');
        }
        return $icon->GetFrame($webIconBase+$webIconAnimationString);
        
    }
    
}
?>