forked from extern/egroupware
426 lines
11 KiB
PHP
426 lines
11 KiB
PHP
<?php
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/**************************************************************************\
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* phpGroupWare API - next *
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* This file written by Joseph Engo <jengo@phpgroupware.org> *
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* Handles limiting number of rows displayed *
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* Copyright (C) 2000, 2001 Joseph Engo *
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* -------------------------------------------------------------------------*
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* This library is part of the phpGroupWare API *
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* http://www.phpgroupware.org/api *
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* ------------------------------------------------------------------------ *
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* This library is free software; you can redistribute it and/or modify it *
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* under the terms of the GNU Lesser General Public License as published by *
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* the Free Software Foundation; either version 2.1 of the License, *
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* or any later version. *
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* This library is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *
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* See the GNU Lesser General Public License for more details. *
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* You should have received a copy of the GNU Lesser General Public License *
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* along with this library; if not, write to the Free Software Foundation, *
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* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
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\**************************************************************************/
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/* $Id$ */
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/*!
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@class nextmatchs
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@abstract
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*/
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class nextmatchs
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{
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/*!
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@function set_icon
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@abstract ?
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@param $tpl ?
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@param $align ?
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@param $img_src ?
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@param $label ?
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*/
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function set_icon(&$tpl,$align,$img_src,$label)
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{
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$tpl->set_var('align',$align);
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$tpl->set_var('img_src',PHPGW_IMAGES_DIR . $img_src);
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$tpl->set_var('label',lang($label));
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$tpl->parse('out','link',True);
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}
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/*!
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@function set_link
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@abstract ?
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@param $tpl ?
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@param $img_src ?
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@param $label ?
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@param $link ?
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@param $extravars ?
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*/
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function set_link(&$tpl,$align,$img_src,$label,$link,$extravars)
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{
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global $phpgw;
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$tpl->set_var('align',$align);
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if ($link)
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{
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$tpl->set_var('a_open','<a href="' . $phpgw->link($link,$extravars) . '">');
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$tpl->set_var('a_closed','</a>');
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}
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$tpl->set_var('img_src',PHPGW_IMAGES_DIR . $img_src);
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$tpl->set_var('label',lang($label));
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$tpl->parse('out','link',True);
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}
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/*!
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@function show_tpl
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@abstract ?
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@param $sn ?
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@param $start ?
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@param $total ?
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@param $extra ?
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@param $twidth ?
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@param $bgtheme ?
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@param $search_obj ?
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@param $filter_obj ?
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@param $showsearch ?
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*/
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function show_tpl($sn,$start,$total,$extra, $twidth, $bgtheme,$search_obj=0,$filter_obj=1,$showsearch=1)
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{
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global $filter, $qfield, $start, $order, $sort, $query, $phpgw, $phpgw_info;
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$tpl = createobject('phpgwapi.Template',PHPGW_TEMPLATE_DIR);
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$tpl->set_file(array(
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'nextmatchs' => 'nextmatchs.tpl'
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));
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$tpl->set_var('form_action',$phpgw->link($sn));
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$tpl->set_var('filter_value',$filter);
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$tpl->set_var('qfield_value',$qfield);
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$tpl->set_var('start_value',$start);
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$tpl->set_var('order_value',$order);
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$tpl->set_var('sort_value',$sort);
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$tpl->set_var('query_value',$query);
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$tpl->set_var('table_width',$twidth);
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$tpl->set_var('th_bg',$phpgw_info['theme']['th_bg']);
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$tpl->set_var('left',$this->left($sn,$start,$total,$extra));
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if ($showsearch == 1)
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{
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$tpl->set_var(search,$this->search($search_obj));
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}
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if ($filter_obj)
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{
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$tpl->set_var('filter',$this->filter($filter_obj));
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}
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else
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{
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$tpl->set_var('filter','');
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}
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$tpl->set_var('right',$this->right($sn,$start,$total,$extra));
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return $tpl->fp('out','nextmatchs');
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}
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/*!
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@function left
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@abstract ?
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@param $scriptname ?
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@param $start ?
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@param $total ?
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@param $extradate ?
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*/
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function left($scriptname,$start,$total,$extradata = '')
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{
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global $filter, $qfield, $order, $sort, $query, $phpgw_info, $phpgw;
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$tpl = createobject('phpgwapi.Template',PHPGW_TEMPLATE_DIR);
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$tpl->set_file(array(
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'link' => 'nextmatchs_link.tpl'
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));
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$maxmatchs = intval($phpgw_info['user']['preferences']['common']['maxmatchs']);
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if (($start != 0) && ($start > $maxmatchs))
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{
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$this->set_link(&$tpl,'left','/first.gif','First page',$scriptname,'start=0&order=' . $order . '&filter='
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. $filter . '&qfield=' . $qfield . '&sort=' . $sort . '&query=' . $query . $extradata);
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}
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else
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{
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$this->set_icon(&$tpl,'left','/first-grey.gif','First page');
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}
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if ($start != 0)
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{
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// Changing the sorting order screaws up the starting number
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if (($start - $maxmatchs) < 0)
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{
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$t_start = 0;
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}
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else
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{
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$t_start = ($start - $maxmatchs);
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}
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$this->set_link(&$tpl,'left','/left.gif','Previous page',$scriptname,'start=' . $t_start
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. '&order=' . $order . '&filter=' . $filter . '&qfield=' . $qfield . '&sort=' . $sort
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. '&query=' . $query . $extradata);
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}
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else
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{
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$this->set_icon(&$tpl,'left','/left-grey.gif','Previous page');
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}
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return $tpl->fp('out_','out');
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} /* left() */
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/*!
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@function right
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@abstract ?
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@param $scriptname ?
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@param $start ?
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@param $total ?
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@param $extradate ?
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*/
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function right($scriptname,$start,$total,$extradata = '')
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{
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global $filter, $qfield, $order, $sort, $query, $phpgw_info, $phpgw;
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$tpl = createobject('phpgwapi.Template',PHPGW_TEMPLATE_DIR);
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$tpl->set_file(array(
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'link' => 'nextmatchs_link.tpl'
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));
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$maxmatchs = intval($phpgw_info['user']['preferences']['common']['maxmatchs']);
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if (($total > $maxmatchs) && ($total > $start + $maxmatchs))
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{
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$this->set_link(&$tpl,'right','/right.gif','Next page',$scriptname,'start='
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. ($start+$maxmatchs) . '&order=' . $order . '&filter=' . $filter . '&qfield=' . $qfield
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. '&sort=' . $sort . '&query=' . $query . $extradata);
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}
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else
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{
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$this->set_icon(&$tpl,'right','/right-grey.gif','Next page');
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}
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if (($start != $total - $maxmatchs) && (($total - $maxmatchs) > ($start + $maxmatchs)))
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{
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$this->set_link(&$tpl,'right','/last.gif','Last page',$scriptname,'start='
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. ($total-$maxmatchs) . '&order=' . $order . '&filter=' . $filter . '&qfield=' .$qfield
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. '&sort=' . $sort . '&query=' . $query . $extradata);
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}
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else
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{
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$this->set_icon(&$tpl,'right','/last-grey.gif','Last page');
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}
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return $tpl->fp('out_','out');
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} /* right() */
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/*!
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@function search
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@abstract ?
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@param $search_obj default 0
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*/
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function search($search_obj=0)
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{
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global $query;
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$tpl = createobject('phpgwapi.Template',PHPGW_TEMPLATE_DIR);
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$tpl->set_file(array(
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'search' => 'nextmatchs_search.tpl'
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));
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$tpl->set_var('query_value',$query);
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$tpl->set_var('searchby',$this->searchby($search_obj));
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$tpl->set_var('lang_search',lang('Search'));
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return $tpl->fp('out','search');
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} /* search() */
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/*!
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@function filterobj
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@abstract ?
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@param $filtertable
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@param $indxfieldname ?
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@param $strfieldname ?
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*/
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function filterobj($filtertable, $idxfieldname, $strfieldname)
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{
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global $phpgw;
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$filter_obj = array(array('none','show all'));
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$index = 0;
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$phpgw->db->query("SELECT $idxfieldname, $strfieldname from $filtertable",__LINE__,__FILE__);
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while($phpgw->db->next_record())
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{
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$index++;
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$filter_obj[$index][0] = $phpgw->db->f($idxfieldname);
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$filter_obj[$index][1] = $phpgw->db->f($strfieldname);
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}
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return $filter_obj;
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} /* filterobj() */
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/*!
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@function searchby
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@abstract ?
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@param $search_obj ?
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*/
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function searchby($search_obj)
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{
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global $qfield, $phpgw, $phpgw_info;
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if (is_array($search_obj))
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{
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$str = '<select name="qfield">';
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$indexlimit = count($search_obj);
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for ($index=0; $index<$indexlimit; $index++)
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{
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if ($qfield == '')
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{
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$qfield = $search_obj[$index][0];
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}
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$str .= '<option value="' . $search_obj[$index][0] . '"';
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if ($qfield == $search_obj[$index][0])
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{
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$str .= ' selected';
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}
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$str .= '>' . lang($search_obj[$index][1]) . '</option>';
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}
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$str .= '</select>' . "\n";
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}
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return $str;
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} /* searchby() */
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/*!
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@function filter
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@abstract ?
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@param $filter_obj
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*/
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function filter($filter_obj)
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{
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global $filter, $phpgw, $phpgw_info;
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$tpl = createobject('phpgwapi.Template',PHPGW_TEMPLATE_DIR);
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$tpl->set_file(array(
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'filter' => 'nextmatchs_filter.tpl'
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));
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if (is_long($filter_obj))
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{
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if ($filter_obj == 1)
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{
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$user_groups = $phpgw->accounts->memberships($phpgw_info['user']['account_id']);
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$indexlimit = count($user_groups);
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$filter_obj = array(array('none',lang('Show all')),
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array('private',lang('Only yours')));
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for ($index=0; $index<$indexlimit; $index++)
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{
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$filter_obj[2+$index][0] = $user_groups[$index]['account_id'];
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$filter_obj[2+$index][1] = 'Group - ' . $user_groups[$index]['account_name'];
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}
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}
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}
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if (is_array($filter_obj))
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{
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$str .= '<select name="filter">'."\n";
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$indexlimit = count($filter_obj);
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for ($index=0; $index<$indexlimit; $index++)
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{
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if ($filter == '')
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{
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$filter = $filter_obj[$index][0];
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}
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$str .= '<option value="' . $filter_obj[$index][0] . '"';
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if ($filter == $filter_obj[$index][0])
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{
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$str .= ' selected';
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}
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$str .= '>' . $filter_obj[$index][1] . '</option>'."\n";
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}
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$str .= '</select>'."\n";
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$tpl->set_var('select',$str);
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$tpl->set_var('lang_filter',lang('Filter'));
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}
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return $tpl->fp('out','filter');
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} /* filter() */
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/*!
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@function alternate_row_color
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@abstract alternate row colour
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@param $currentcolor default ''
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*/
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function alternate_row_color($currentcolor = '')
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{
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global $phpgw_info;
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if (! $currentcolor)
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{
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global $tr_color;
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$currentcolor = $tr_color;
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}
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if ($currentcolor == $phpgw_info['theme']['row_on'])
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{
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$tr_color = $phpgw_info['theme']['row_off'];
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}
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else
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{
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$tr_color = $phpgw_info['theme']['row_on'];
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}
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return $tr_color;
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}
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// If you are using the common bgcolor="{tr_color}"
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// This function is a little cleanier approch
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/*!
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@function template_alternate_row_color
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@abstract ?
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@param $tpl ?
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*/
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function template_alternate_row_color(&$tpl)
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{
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$tpl->set_var('tr_color',$this->alternate_row_color());
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}
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/*!
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@function show_sort_order
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@abstract ?
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@param $sort ?
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@param $var ?
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@param $order ?
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@param $program ?
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@param $text ?
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@param $extra default ''
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*/
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function show_sort_order($sort,$var,$order,$program,$text,$extra='')
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{
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global $phpgw, $filter, $qfield, $start, $query;
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if (($order == $var) && ($sort == 'ASC'))
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{
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$sort = 'DESC';
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}
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else if (($order == $var) && ($sort == 'DESC'))
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{
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$sort = 'ASC';
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}
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else
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{
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$sort = 'ASC';
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}
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return '<a href="' . $phpgw->link($program,"order=$var&sort=$sort&filter=$filter&"
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. "qfield=$qfield&start=$start&query=$query" . $extra) . '">' . $text . '</a>';
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}
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} // End of nextmatchs class
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?>
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