<?php
/**
  * This plugin can be used to insert a graphical or text counter on your page
  *
  * History:
  *	  v0.1: initial plugin
  */
class NP_Counter extends NucleusPlugin {
 
	/**
	  * Plugin data to be shown on the plugin list
	  */
	function getName() { 			return 'Hit Counter'; }
	function getAuthor()  { 		return 'Hop Nguyen'; }
	function getURL()  { 			return '<a href="http://www.mrhop.com/">http://www.mrhop.com/</a>'; }
	function getVersion() {			return '.1'; }
	function getDescription() {
		return 'Can be called from within skins to insert a hit counter on your site by using &lt;%Counter%&gt;.';
	}
 
	/**
	  * On plugin install, three options are created
	  */
	function install() {
		// create some options
		$this->createOption('Count','Current Count','text','0');
		$this->createOption('InstallTime','Install Time','text',date('j-n-Y'));
	    $this->createOption('Image','Graphical Counter','yesno','no');
		$this->createOption('ImageDir','Relative image directory. EA: /imagedir/','text','/media/1/');
		$this->createOption('ImageExtension','Image Extension (must have period.  EA: .gif, .jpg)','text','.gif');
		$this->createOption('Format','How you want it to look. (Key words HITS and DATE are required)','text','<div class="Counter">HITS hits<br /> as of <br /> DATE</div>');
	}
 
	function doSkinVar($skinType) {
		global $manager, $blog, $CONF;
		$current = $this->getOption(Count);
		$current++;
		$imgsrc = "";
		$this->setOption(Count,$current);
		if ($this->getOption(Image) == "yes") {
			$num = strlen ($current);
			$i = 0;
			while ($i < $num) :
			$graphic = substr ($current, $i, 1);
			$imgsrc .= '<img src="'.$this->getOption(ImageDir).$graphic.$this->getOption(ImageExtension).'" border="0" alt="'.$graphic.'">';
			$i++;
			endwhile;
		$emittext = ereg_replace('HITS', $imgsrc, $this->getOption(Format));
		} else {
		$emittext = ereg_replace('HITS', $this->getOption(Count), $this->getOption(Format));
		}
		$emittext = ereg_replace('DATE', $this->getOption(InstallTime), $emittext);
		echo $emittext;
	}
 
}
?>