egroupware/addressbook/import/Import_from_VCard

<?php
// This file defines a set of functions and an associative array.
// The key of the array corresponds to a header in the source
// import file and the value of the array item will be used in
// the creation of the output file.
//
// An exported Outlook file looks like this:
//
// Title<tab>First Name<tab>Middle Name<tab>Last Name<tab>...
// <tab>Patrick<tab><tab>Walsh<tab>...
//
// Where the first line explains each optional field.  This is what
// will be looked up in the key.
//
// The array need not be in any order and any fields not defined will
// not be transferred.  If the val='+', the value will be appended to
// the previous field and any text after the '+' will be appended 
// before the value.  For example, the following would add a comma and
// a space between LastName and FirstName and store it in FullName:
//
//	array('LastName' => 'FullName','FirstName' => '+, ');
//
// Also start with a '#' symbol and a comma separated list will be
// turned into a number of the same entries.

	class import_conv
	{
		var $currentrecord = array(); //used for buffering to allow uid lines to go first
		var $id;
		var $type = 'vcard';

		// These will hold the class objects
		var $contacts = '';
		var $vcard = '';

		// This will be populated via the vcard->import var
		var $import = array();

		function import_start_file($buffer)
		{
			$this->id = 0;
			$this->contacts = CreateObject('phpgwapi.contacts');
			$this->vcard = CreateObject('phpgwapi.vcard');
			$this->import = $this->vcard->import;
			return $buffer;
		}

		function import_start_record($buffer)
		{
			++$this->id;
			$this->currentrecord = array();
			return $buffer;
		}

		function import_new_attrib($buffer,$name,$value)
		{
			$value = trim($value);
			$value = ereg_replace('=0D=0A','\n',$value);
			//echo '<br>'.$this->id.': '.$name.' => '.$value;
			$this->currentrecord += array($name => $value);

			return $buffer;
		}

		function import_end_record($buffer)
		{
			global $phpgw_info;
			$buffer[$this->id]='';
			while ( list($name, $value) = each($this->currentrecord))
			{
				$buffer[$this->id][$name] = $value;
				//$buffer[$this->id]['private'] = $private;
				//echo '<br>'.$name.' => '.$value;
			}
			return $buffer;
		}

		function import_end_file($buffer,$access='private',$cat_id=0)
		{
			global $phpgw,$phpgw_info;

			for ($i=1;$i<=count($buffer);$i++)
			{
				// Send the entire array to the vcard class in function.
				// It will parse the vcard fields and clean the array of extra
				// bogus values that get stuffed in.
				$entry = $this->vcard->in($buffer[$i]);
				// Now actually add the new entry
				$this->contacts->add($phpgw_info['user']['account_id'],$entry,$access,$cat_id);
			}
			$num = $i - 1;
			return lang('Successfully imported x records into your addressbook.',$num);
		}
	}
?>