<?php

class NP_FDate extends NucleusPlugin {

	function getName() {	// name of plugin
		return 'FDate'; 
	}
	
	function getAuthor()  {	// author of plugin 
		return 'ak'; 
	}
	
	function getURL() 	{	// an URL to the plugin website
		return 'http://micelle.org/trash/fdate/'; 
	}
	
	function getVersion() {	// version of the plugin
		return '0.1'; 
	}
	
	// a description to be shown on the installed plugins listing
	function getDescription() { 
		return 'convert particular texts to W3C-DTF format';
	}

	function supportsFeature($what) {
		switch($what){
			case 'SqlTablePrefix':
				return 1;
			default:
				return 0;
		}
	}

	function getEventList() { return array('PreAddItem', 'PreUpdateItem'); }

    function install() {
        $this->createOption("replace", "text to change to W3C-DTF", "text", "%%NOW%%");
    }
    
    function uninstall() {
        mysql_query("DROP TABLE ".sql_table('plugin_fdate'));
    }
    
	function event_PreAddItem(&$data) {
	   if($this->getOption('replace')) {
		$data['body'] = $this->fdate($data['body']);
		if(trim($data['more'])) {
		  $data['more'] = $this->fdate($data['more']);
		  }
		}
	   return;
	}
	
	function event_PreUpdateItem(&$data) {
	   if($this->getOption('replace')) {
	   $data['body'] = $this->fdate($data['body']);
	   if(trim($data['more'])) {
		  $data['more'] = $this->fdate($data['more']);
		  }
		}
	   return;
    }

    function fdate($str) {
        $fdate = date("Y-m-d\TH:i:s");
        $diff = date("O");
        $diff = substr($diff, 0, 3) . ':' . substr($diff, 3);
        $fdate .= $diff;
        $str = str_replace($this->getOption('replace'), $fdate, $str);
        return $str;
    }

}
?>