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egroupware/phpgwapi/inc/class.nextmatchs.inc.php

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<?php
/**************************************************************************\
* phpGroupWare API - next *
* This file written by Joseph Engo <jengo@phpgroupware.org> *
* Handles limiting number of rows displayed *
* Copyright (C) 2000, 2001 Joseph Engo *
* -------------------------------------------------------------------------*
* This library is part of the phpGroupWare API *
* http://www.phpgroupware.org/api *
* ------------------------------------------------------------------------ *
* This library is free software; you can redistribute it and/or modify it *
* under the terms of the GNU Lesser General Public License as published by *
* the Free Software Foundation; either version 2.1 of the License, *
* or any later version. *
* This library is distributed in the hope that it will be useful, but *
* WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *
* See the GNU Lesser General Public License for more details. *
* You should have received a copy of the GNU Lesser General Public License *
* along with this library; if not, write to the Free Software Foundation, *
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
\**************************************************************************/
/* $Id$ */
/*!
@class nextmatchs
@abstract
*/
class nextmatchs
{
function nextmatchs()
{
global $phpgw_info;
if ($phpgw_info['user']['preferences']['common']['maxmatchs'] && $phpgw_info['user']['preferences']['common']['maxmatchs'] > 0)
{
$this->maxmatchs = intval($phpgw_info['user']['preferences']['common']['maxmatchs']);
}
else
{
$this->maxmatchs = 15;
}
}
/*!
@function set_icon
@abstract ?
@param $tpl ?
@param $align ?
@param $img_src ?
@param $label ?
*/
function set_icon(&$tpl,$align,$img_src,$label)
{
$tpl->set_var('align',$align);
$tpl->set_var('img_src',PHPGW_IMAGES_DIR . $img_src);
$tpl->set_var('label',lang($label));
$tpl->parse('out','link',True);
}
/*!
@function set_link
@abstract ?
@param $tpl ?
@param $img_src ?
@param $label ?
@param $link ?
@param $extravars ?
*/
function set_link(&$tpl,$align,$img_src,$label,$link,$extravars)
{
global $phpgw;
$tpl->set_var('align',$align);
if ($link)
{
$tpl->set_var('a_open','<a href="' . $phpgw->link($link,$extravars) . '">');
$tpl->set_var('a_close','</a>');
}
$tpl->set_var('img_src',PHPGW_IMAGES_DIR . $img_src);
$tpl->set_var('label',lang($label));
$tpl->parse('out','link',True);
}
/*!
@function show_tpl
@abstract ?
@param $sn ?
@param $start ?
@param $total ?
@param $extra ?
@param $twidth ?
@param $bgtheme ?
@param $search_obj ?
@param $filter_obj ?
@param $showsearch ?
*/
function show_tpl($sn,$localstart,$total,$extra, $twidth, $bgtheme,$search_obj=0,$filter_obj=1,$showsearch=1,$yours=0)
{
global $filter, $qfield, $start, $order, $sort, $query, $phpgw, $phpgw_info;
$start = $localstart;
$tpl = createobject('phpgwapi.Template',PHPGW_TEMPLATE_DIR);
$tpl->set_file(array(
'nextmatchs' => 'nextmatchs.tpl'
));
$_query = stripslashes($query);
$tpl->set_var('form_action',$phpgw->link($sn, $extra));
$tpl->set_var('filter_value',$filter);
$tpl->set_var('qfield_value',$qfield);
$tpl->set_var('start_value',$start);
$tpl->set_var('order_value',$order);
$tpl->set_var('sort_value',$sort);
$tpl->set_var('query_value',urlencode($_query));
$tpl->set_var('table_width',$twidth);
$tpl->set_var('th_bg',$phpgw_info['theme']['th_bg']);
$tpl->set_var('left',$this->left($sn,$start,$total,$extra));
if ($showsearch == 1)
{
$tpl->set_var(search,$this->search($search_obj));
}
if ($filter_obj)
{
$tpl->set_var('filter',$this->filter($filter_obj,$yours));
}
else
{
$tpl->set_var('filter','');
}
$tpl->set_var('right',$this->right($sn,$start,$total,$extra));
return $tpl->fp('out','nextmatchs');
}
/*!
@function left
@abstract ?
@param $scriptname ?
@param $start ?
@param $total ?
@param $extradate ?
*/
function left($scriptname,$start,$total,$extradata = '')
{
global $filter, $qfield, $order, $sort, $query, $phpgw_info, $phpgw;
$tpl = createobject('phpgwapi.Template',PHPGW_TEMPLATE_DIR);
$tpl->set_file(array(
'link' => 'nextmatchs_link.tpl'
));
$_query = stripslashes($query);
// $maxmatchs = intval($phpgw_info['user']['preferences']['common']['maxmatchs']);
$maxmatchs = $this->maxmatchs;
if (($start != 0) && ($start > $maxmatchs))
{
$this->set_link(&$tpl,'left','/first.gif','First page',$scriptname,'start=0&order=' . $order . '&filter='
. $filter . '&qfield=' . $qfield . '&sort=' . $sort . '&query=' . urlencode($_query) . $extradata);
}
else
{
$this->set_icon(&$tpl,'left','/first-grey.gif','First page');
}
if ($start != 0)
{
// Changing the sorting order screaws up the starting number
if (($start - $maxmatchs) < 0)
{
$t_start = 0;
}
else
{
$t_start = ($start - $maxmatchs);
}
$this->set_link(&$tpl,'left','/left.gif','Previous page',$scriptname,'start=' . $t_start
. '&order=' . $order . '&filter=' . $filter . '&qfield=' . $qfield . '&sort=' . $sort
. '&query=' . urlencode($_query) . $extradata);
}
else
{
$this->set_icon(&$tpl,'left','/left-grey.gif','Previous page');
}
return $tpl->fp('out_','out');
} /* left() */
/*!
@function right
@abstract ?
@param $scriptname ?
@param $start ?
@param $total ?
@param $extradate ?
*/
function right($scriptname,$start,$total,$extradata = '')
{
global $filter, $qfield, $order, $sort, $query, $phpgw_info, $phpgw;
$tpl = createobject('phpgwapi.Template',PHPGW_TEMPLATE_DIR);
$tpl->set_file(array(
'link' => 'nextmatchs_link.tpl'
));
// $maxmatchs = intval($phpgw_info['user']['preferences']['common']['maxmatchs']);
$maxmatchs = $this->maxmatchs;
$_query = stripslashes($query);
if (($total > $maxmatchs) && ($total > $start + $maxmatchs))
{
$this->set_link(&$tpl,'right','/right.gif','Next page',$scriptname,'start='
. ($start+$maxmatchs) . '&order=' . $order . '&filter=' . $filter . '&qfield=' . $qfield
. '&sort=' . $sort . '&query=' . urlencode($_query) . $extradata);
}
else
{
$this->set_icon(&$tpl,'right','/right-grey.gif','Next page');
}
if (($start != $total - $maxmatchs) && (($total - $maxmatchs) > ($start + $maxmatchs)))
{
$this->set_link(&$tpl,'right','/last.gif','Last page',$scriptname,'start='
. ($total-$maxmatchs) . '&order=' . $order . '&filter=' . $filter . '&qfield=' .$qfield
. '&sort=' . $sort . '&query=' . urlencode($_query) . $extradata);
}
else
{
$this->set_icon(&$tpl,'right','/last-grey.gif','Last page');
}
return $tpl->fp('out_','out');
} /* right() */
/*!
@function search
@abstract ?
@param $search_obj default 0
*/
function search($search_obj=0)
{
global $query;
$tpl = createobject('phpgwapi.Template',PHPGW_TEMPLATE_DIR);
$tpl->set_file(array(
'search' => 'nextmatchs_search.tpl'
));
$_query = stripslashes($query);
// If the place a " in there search, it will mess everything up
// Our only option is to remove it
if (ereg('"',$_query))
{
$_query = ereg_replace('"','',$_query);
}
$tpl->set_var('query_value',stripslashes($_query));
$tpl->set_var('searchby',$this->searchby($search_obj));
$tpl->set_var('lang_search',lang('Search'));
return $tpl->fp('out','search');
} /* search() */
/*!
@function filterobj
@abstract ?
@param $filtertable
@param $indxfieldname ?
@param $strfieldname ?
*/
function filterobj($filtertable, $idxfieldname, $strfieldname)
{
global $phpgw;
$filter_obj = array(array('none','show all'));
$index = 0;
$phpgw->db->query("SELECT $idxfieldname, $strfieldname from $filtertable",__LINE__,__FILE__);
while($phpgw->db->next_record())
{
$index++;
$filter_obj[$index][0] = $phpgw->db->f($idxfieldname);
$filter_obj[$index][1] = $phpgw->db->f($strfieldname);
}
return $filter_obj;
} /* filterobj() */
/*!
@function searchby
@abstract ?
@param $search_obj ?
*/
function searchby($search_obj)
{
global $qfield, $phpgw, $phpgw_info;
if (is_array($search_obj))
{
$str = '<select name="qfield">';
$indexlimit = count($search_obj);
for ($index=0; $index<$indexlimit; $index++)
{
if ($qfield == '')
{
$qfield = $search_obj[$index][0];
}
$str .= '<option value="' . $search_obj[$index][0] . '"';
if ($qfield == $search_obj[$index][0])
{
$str .= ' selected';
}
$str .= '>' . lang($search_obj[$index][1]) . '</option>';
}
$str .= '</select>' . "\n";
}
return $str;
} /* searchby() */
/*!
@function filter
@abstract ?
@param $filter_obj
*/
function filter($filter_obj,$yours=0)
{
global $filter, $phpgw, $phpgw_info;
$tpl = createobject('phpgwapi.Template',PHPGW_TEMPLATE_DIR);
$tpl->set_file(array(
'filter' => 'nextmatchs_filter.tpl'
));
if (is_long($filter_obj))
{
if ($filter_obj == 1)
{
// $user_groups = $phpgw->accounts->memberships($phpgw_info['user']['account_id']);
$indexlimit = count($user_groups);
if ($yours)
{
$filter_obj = array(array('none',lang('Show all')),
array('yours',lang('Only yours')),
array('private',lang('private')));
}
else
{
$filter_obj = array(array('none',lang('Show all')),
array('private',lang('private')));
}
for ($index=0; $index<$indexlimit; $index++)
{
$filter_obj[2+$index][0] = $user_groups[$index]['account_id'];
$filter_obj[2+$index][1] = 'Group - ' . $user_groups[$index]['account_name'];
}
}
}
if (is_array($filter_obj))
{
$str .='<select name="filter" onChange="this.form.submit()">'."\n";
$indexlimit = count($filter_obj);
for ($index=0; $index<$indexlimit; $index++)
{
if ($filter == '')
{
$filter = $filter_obj[$index][0];
}
$str .= '<option value="' . $filter_obj[$index][0] . '"';
if ($filter == $filter_obj[$index][0])
{
$str .= ' selected';
}
$str .= '>' . $filter_obj[$index][1] . '</option>'."\n";
}
$str .= '</select>'."\n";
$tpl->set_var('select',$str);
$tpl->set_var('lang_filter',lang('Filter'));
}
return $tpl->fp('out','filter');
} /* filter() */
/*!
@function alternate_row_color
@abstract alternate row colour
@param $currentcolor default ''
*/
function alternate_row_color($currentcolor = '')
{
global $phpgw_info;
if (! $currentcolor)
{
global $tr_color;
$currentcolor = $tr_color;
}
if ($currentcolor == $phpgw_info['theme']['row_on'])
{
$tr_color = $phpgw_info['theme']['row_off'];
}
else
{
$tr_color = $phpgw_info['theme']['row_on'];
}
return $tr_color;
}
// If you are using the common bgcolor="{tr_color}"
// This function is a little cleanier approch
/*!
@function template_alternate_row_color
@abstract ?
@param $tpl ?
*/
function template_alternate_row_color(&$tpl)
{
$tpl->set_var('tr_color',$this->alternate_row_color());
}
/*!
@function show_sort_order
@abstract ?
@param $sort ?
@param $var ?
@param $order ?
@param $program ?
@param $text ?
@param $extra default ''
*/
function show_sort_order($sort,$var,$order,$program,$text,$extra='',$build_a_href=True)
{
global $phpgw, $filter, $qfield, $start, $query;
$_query = stripslashes($query);
if (($order == $var) && ($sort == 'ASC'))
{
$sort = 'DESC';
}
else if (($order == $var) && ($sort == 'DESC'))
{
$sort = 'ASC';
}
else
{
$sort = 'ASC';
}
if ($build_a_href)
{
return '<a href="' . $phpgw->link($program,"order=$var&sort=$sort&filter=$filter&"
. "qfield=$qfield&start=$start&query=" . urlencode($_query) . $extra) . '">' . $text . '</a>';
}
else
{
return $phpgw->link($program,"order=$var&sort=$sort&filter=$filter&"
. "qfield=$qfield&start=$start&query=" . urlencode($_query) . $extra);
}
}
function show_sort_order_imap($sort,$order,$program,$text,$extra='')
{
global $phpgw, $filter, $qfield, $start, $query;
return '<a href="' . $phpgw->link($program,"sort=$sort&order=$order&filter=$filter&"
. "qfield=$qfield&start=$start" . $extra) . '">' . $text . '</a>';
}
function show_hits($total_records = '',$start)
{
global $phpgw_info;
$limit = $this->maxmatchs;
if ($total_records > $limit)
{
if ($start + $limit > $total_records)
{
$end = $total_records;
}
else
{
$end = $start + $limit;
}
$f = lang('showing x - x of x',($start + 1),$end,$total_records);
}
else
{
$f = lang('showing x',$total_records);
}
return $f;
}
} // End of nextmatchs class
?>
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