<?php
/**************************************************************************\
* phpGroupWare - addressbook                                               *
* http://www.phpgroupware.org                                              *
* Written by Joseph Engo <jengo@phpgroupware.org>                          *
* --------------------------------------------                             *
*  This program is free software; you can redistribute it and/or modify it *
*  under the terms of the GNU General Public License as published by the   *
*  Free Software Foundation; either version 2 of the License, or (at your  *
*  option) any later version.                                              *
\**************************************************************************/

/* $Id$ */

	$phpgw_info["flags"] = array(
		"currentapp" => "addressbook",
		"enable_contacts_class" => True,
		"enable_nextmatchs_class" => True
	);

	include("../header.inc.php");

	$t = new Template($phpgw->common->get_tpl_dir("addressbook"));
	$t->set_file(array(
		"addressbook_header"	=> "header.tpl",
		"column"				=> "column.tpl",
		"row"					=> "row.tpl",
		"addressbook_footer"	=> "footer.tpl" ));

	$this = CreateObject("phpgwapi.contacts");
	//$this->delete_all();
	//exit;
	// Read in user custom fields, if any
	$phpgw->preferences->read_repository();
	$customfields = array();
	while (list($col,$descr) = @each($phpgw_info["user"]["preferences"]["addressbook"])) {
		if ( substr($col,0,6) == 'extra_' ) {
			$field = ereg_replace('extra_','',$col);
			$field = ereg_replace(' ','_',$field);
			$customfields[$field] = ucfirst($field);
		}
	}

	if ($cat_id=='') {
		$cat_id = $phpgw_info["user"]["preferences"]["addressbook"]["default_category"];
	} 

	if ($phpgw_info["user"]["preferences"]["addressbook"]["autosave_category"]) {
		$phpgw->preferences->delete("addressbook","default_category");
		$phpgw->preferences->add("addressbook","default_category",$cat_id);
		$phpgw->preferences->save_repository();
	}

 	$extrafields = array(
		"ophone"   => "ophone",
		"address2" => "address2",
		"address3" => "address3"
	);
	$qfields = $this->stock_contact_fields + $extrafields + $customfields;

	// create column list and the top row of the table based on user prefs
	while ($column = each($this->stock_contact_fields)) {
		$test = strtolower($column[0]);
		if (isset($phpgw_info["user"]["preferences"]["addressbook"][$test]) &&
			$phpgw_info["user"]["preferences"]["addressbook"][$test]) {
			$showcol = display_name($column[0]);
			$cols .= "  <td height=\"21\">\n";
			$cols .= '    <font size="-1" face="Arial, Helvetica, sans-serif">';
			$cols .= $phpgw->nextmatchs->show_sort_order($sort,
				$column[0],$order,"/addressbook/index.php",$showcol,"&cat_id=".$cat_id);
			$cols .= "</font>\n  </td>";
			$cols .= "\n";

			// To be used when displaying the rows
			$columns_to_display[$column[0]] = True;
		}
	}
	
	$nonstd = $extrafields + $customfields;
	while ($column = each($nonstd)) {
		$test = strtolower($column[1]);
		if (isset($phpgw_info["user"]["preferences"]["addressbook"][$test]) &&
			$phpgw_info["user"]["preferences"]["addressbook"][$test]) {
			$showcol = display_name($column[0]);
			// This must be a custom field
			if (!$showcol) { $showcol = $column[1]; }
			$cols .= "  <td height=\"21\">\n";
			$cols .= '    <font size="-1" face="Arial, Helvetica, sans-serif">';
			$cols .= $showcol;
			$cols .= "</font>\n  </td>";
			$cols .= "\n";

			// To be used when displaying the rows
			$columns_to_display[$column[0]] = True;
		}
	}

	if (! $start)
		$start = 0;

	if($phpgw_info["user"]["preferences"]["common"]["maxmatchs"] &&
		$phpgw_info["user"]["preferences"]["common"]["maxmatchs"] > 0) {
		$offset = $phpgw_info["user"]["preferences"]["common"]["maxmatchs"];
	} else {
		$offset = 30;
	}

	// Set filter to display entries where tid is blank,
	//   else they may be accounts, etc.
	$savefilter = $filter;

	if ($filter == "none") {
		if ($cat_id == "all") {
			$filter  = 'tid=';
		} else {
			$filter  = 'tid=,cat_id='.$cat_id;
		}
	} elseif($filter == "private") {
		if ($cat_id == "all") {
			$filter  = 'owner='.$phpgw_info["user"]["account_id"].',tid=';
		} else {
			$filter  = 'owner='.$phpgw_info["user"]["account_id"].',tid=,cat_id='.$cat_id;
		}
	} else {
		if ($cat_id == "all") {
			$filter .= ',tid=';
		} else {
			$filter .= ',tid=,cat_id='.$cat_id;
		}
	}

	// Check if prefs were set, if not, create some defaults
	if (!$columns_to_display ) {
		$columns_to_display = array(
			"n_given"  => "n_given",
			"n_family" => "n_family",
			"org_name" => "org_name"
		);
		$columns_to_display = $columns_to_display + $customfields;
		// No prefs,. so cols above may have been set to "" or a bunch of <td></td>
		$cols="";
		while ($column = each($columns_to_display)) {
			$showcol = display_name($column[0]);
			if (!$showcol) { $showcol = $column[1]; }
			$cols .= "  <td height=\"21\">\n";
			$cols .= '    <font size="-1" face="Arial, Helvetica, sans-serif">';
			$cols .= $phpgw->nextmatchs->show_sort_order($sort,
				$column[0],$order,"/addressbook/index.php",$showcol,"&cat_id=$cat_id");
			$cols .= "</font>\n  </td>";
			$cols .= "\n";
		}
		$noprefs=lang("Please set your preferences for this app");
	}
	$qcols = $columns_to_display;
 
	// read the entry list
	if (!$userid) { $userid = $phpgw_info["user"]["account_id"]; }
	$entries = addressbook_read_entries($start,$offset,$qcols,$query,$filter,$sort,$order,$userid);
	// now that the query is done, reset filter, since nextmatchs grabs it globally
	$filter=$savefilter;

	$search_filter = $phpgw->nextmatchs->show_tpl("/addressbook/index.php",
		$start, $this->total_records,"&order=$order&filter=$filter&sort=$sort&query=$query&cat_id=$cat_id","75%",
		$phpgw_info["theme"]["th_bg"]);

	if ($this->total_records > $phpgw_info["user"]["preferences"]["common"]["maxmatchs"]) {
		if ($start + $phpgw_info["user"]["preferences"]["common"]["maxmatchs"] > $this->total_records) {
			$end = $this->total_records;
		} else {
			$end = $start + $phpgw_info["user"]["preferences"]["common"]["maxmatchs"];
		}
		$lang_showing=lang("showing x - x of x",($start + 1),$end,$this->total_records);
	} else {
		$lang_showing=lang("showing x",$this->total_records);
	}

	// set basic vars and parse the header
	$t->set_var(font,$phpgw_info["theme"]["font"]);
	$t->set_var("lang_view",lang("View"));
	$t->set_var("lang_vcard",lang("VCard"));
	$t->set_var("lang_edit",lang("Edit"));
	$t->set_var("lang_owner",lang("Owner"));
	
	$t->set_var(searchreturn,$noprefs . " " . $searchreturn);
	$t->set_var(lang_showing,$lang_showing);
	$t->set_var(search_filter,$search_filter);
	$t->set_var(cats,lang('Category'));
	$t->set_var(cats_url,$phpgw->link("/addressbook/index.php",
		"sort=$sort&order=$order&filter=$filter&start=$start&query=$query&cat_id=$cat_id"));
	$t->set_var(cats_link,cat_option($cat_id));
	$t->set_var(lang_cats,lang('Select'));
	$t->set_var("lang_addressbook",lang("Address book"));
	$t->set_var("th_bg",$phpgw_info["theme"]["th_bg"]);
	$t->set_var("th_font",$phpgw_info["theme"]["font"]);
	$t->set_var("th_text",$phpgw_info["theme"]["th_text"]);
	$t->set_var("lang_add",lang("Add"));
	$t->set_var("lang_addvcard",lang("AddVCard"));
	$t->set_var("lang_import",lang("Import Contacts"));
	$t->set_var("import_url",$phpgw->link("/addressbook/import.php"));
	$t->set_var("lang_export",lang("Export Contacts"));
	$t->set_var("export_url",$phpgw->link("/addressbook/export.php"));
	$t->set_var("start",$start);
	$t->set_var("sort",$sort);
	$t->set_var("order",$order);
	$t->set_var("filter",$filter);
	$t->set_var("qfield",$qfield);
	$t->set_var("query",$query);
	$t->set_var("actionurl",$phpgw->link("/addressbook/add.php",
		"sort=$sort&order=$order&filter=$filter&start=$start&cat_id=$cat_id"));
	$t->set_var("start",$start);
	$t->set_var("filter",$filter);
	$t->set_var("cols",$cols);
	
	$t->pparse("out","addressbook_header");

	// Show the entries
	for ($i=0;$i<count($entries);$i++) { // each entry
		$t->set_var(columns,"");
		$tr_color = $phpgw->nextmatchs->alternate_row_color($tr_color);
		$t->set_var(row_tr_color,$tr_color);
		$myid    = $entries[$i]["id"];
		$myowner = $entries[$i]["owner"];

		while ($column = each($columns_to_display)) { // each entry column
			$ref=$data="";
			$coldata = $entries[$i][$column[0]];
			// Some fields require special formatting.       
			if ($column[0] == "url") {
				if ( !empty($coldata) && (substr($coldata,0,7) != 'http://') ) { $coldata = 'http://' . $coldata; }
				$ref='<a href="'.$coldata.'" target="_new">';
				$data=$coldata.'</a>';
			} elseif ( ($column[0] == "email") || ($column[0] == "email_home") ) {
				if ($phpgw_info["user"]["apps"]["email"]) {
					$ref='<a href="'.$phpgw->link("/email/compose.php","to=" . urlencode($coldata)).'" target="_new">';
				} else {
					$ref='<a href="mailto:'.$coldata.'">';
				}
				$data=$coldata."</a>";
			} else { // But these do not
				$ref=""; $data=$coldata;
			}
			$t->set_var(col_data,$ref.$data);
			$t->parse("columns","column",True);
		}

		if (1) {
			$t->set_var(row_view_link,$phpgw->link("/addressbook/view.php",
				"ab_id=$myid&start=$start&order=$order&filter="
				. "$filter&query=$query&sort=$sort&cat_id=$cat_id"));
		} else {
			$t->set_var(row_view_link,"");
			$t->set_var("lang_view",lang("Private"));
		}
		
		$t->set_var(row_vcard_link,$phpgw->link("/addressbook/vcardout.php",
			"ab_id=$myid&start=$start&order=$order&filter="
			. "$filter&query=$query&sort=$sort&cat_id=$cat_id"));
//			echo '<br>: ' . $this->grants[$myowner] . ' - ' . $myowner;
		if ($this->check_perms($this->grants[$myowner],PHPGW_ACL_EDIT) || $myowner == $phpgw_info['user']['account_id']) {
			$t->set_var(row_edit,'<a href="' . $phpgw->link("/addressbook/edit.php",
				"ab_id=$myid&start=$start&sort=$sort&order=$order"
				. "&query=$query&sort=$sort&cat_id=$cat_id") . '">' . lang('Edit') . '</a>');
		} else {
			$t->set_var(row_edit,'&nbsp;');
		}
		
		$t->set_var(row_owner,$phpgw->accounts->id2name($myowner));
		
		$t->parse("rows","row",True);
		$t->pparse("out","row");
		reset($columns_to_display); // If we don't reset it, our inside while won't loop
	}

	$t->pparse("out","addressbook_footer");
	$phpgw->common->phpgw_footer();
?>