forked from extern/egroupware
130 lines
4.5 KiB
PHP
130 lines
4.5 KiB
PHP
<?php
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/**************************************************************************\
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* phpGroupWare - eTemplate Extension - Nextmatch Widget *
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* http://www.phpgroupware.org *
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* Written by Ralf Becker <RalfBecker@outdoor-training.de> *
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* -------------------------------------------- *
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* This program is free software; you can redistribute it and/or modify it *
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* under the terms of the GNU General Public License as published by the *
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* Free Software Foundation; either version 2 of the License, or (at your *
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* option) any later version. *
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\**************************************************************************/
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/* $Id$ */
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/*!
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@class nextmatch_widget
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@author ralfbecker
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@abstract Widget that show only a certain number of data-rows and allows to modifiy the rows shown (scroll).
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@discussion This widget replaces the old nextmatch-class
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@discussion This widget is independent of the UI as it only uses etemplate-widgets and has therefor no render-function
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*/
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class nextmatch_widget
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{
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var $public_functions = array(
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'pre_process' => True,
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'post_process' => True
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);
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var $human_name = 'Nextmatch Widget'; // this is the name for the editor
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function nextmatch_widget($ui)
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{
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}
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function pre_process(&$cell,&$value,&$templ,$do_get_rows=True)
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{
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//echo "<p>nextmatch_widget.pre_process: value = "; _debug_array($value);
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// save selected tab in persistent extension_data to use it in post_process
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$GLOBALS['phpgw_info']['etemplate']['extension_data']['nextmatch_widget'][$cell['name']] = $value;
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if ($do_get_rows)
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{
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$value['rows'] = ExecMethod($value['get_rows'],$value);
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if ($value['start'] > $value['rows'][0])
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{
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$value['start'] = 0;
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$value['rows'] = ExecMethod($value['get_rows'],$value);
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}
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$GLOBALS['phpgw_info']['etemplate']['extension_data']['nextmatch_widget'][$cell['name']]['total'] = $value['rows'][0];
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}
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if ($cell['size'])
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{
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$value['template'] = $cell['size'];
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}
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$nextmatch = new etemplate('etemplate.nextmatch_widget');
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if ($value['no_cat'])
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{
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$nextmatch->disable_cells('cat_id');
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}
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if ($value['no_filter'])
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{
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$nextmatch->disable_cells('filter');
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}
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if ($value['no_filter2'])
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{
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$nextmatch->disable_cells('filter2');
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}
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$total = $value['rows'][0];
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$start = $value['start'];
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$max = $GLOBALS['phpgw_info']['user']['preferences']['common']['maxmatchs'];
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$end = $start+$max > $total ? $total : $start+$max;
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$value['range'] = (1+$start) . ' - ' . $end;
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$nextmatch->set_cell_attribute('first','readonly',$start <= 0);
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$nextmatch->set_cell_attribute('left', 'readonly',$start <= 0);
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$nextmatch->set_cell_attribute('right','readonly',$start+$max >= $total);
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$nextmatch->set_cell_attribute('last', 'readonly',$start+$max >= $total);
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$cell['type'] = 'template';
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$cell['size'] = $cell['name'];
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$cell['name'] = $nextmatch;
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$cell['label'] = $cell['help'] = '';
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return False; // NO extra Label
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}
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function post_process(&$cell,&$value,&$templ)
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{
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//echo "<p>nextmatch_widget.post_process: value = "; _debug_array($value);
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$old_value = $GLOBALS['phpgw_info']['etemplate']['extension_data']['nextmatch_widget'][$cell['name']];
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//$this->pre_process($cell,$value,$templ);
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list($value['cat_id']) = $value['cat_id'];
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list($value['filter']) = $value['filter'];
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list($value['filter2'])= $value['filter2'];
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$max = $GLOBALS['phpgw_info']['user']['preferences']['common']['maxmatchs'];
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$templ->loop = False;
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if ($value['start_search'] || $value['cat_id'] != $old_value['cat_id'] ||
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$old_value['filter'] != '' && $value['filter'] != $old_value['filter'] ||
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$old_value['filter2'] != '' && $value['filter2'] != $old_value['filter2'])
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{
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//echo "<p>search='$old_value[search]'->'$value[search]', filter='$old_value[filter]'->'$value[filter]', filter2='$old_value[filter2]'->'$value[filter2]'<br>";
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//echo "new filter --> loop</p>";
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//_debug_array($old_value);
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$templ->loop = True;
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}
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elseif ($value['first'])
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{
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$value['start'] = 0;
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$templ->loop = True;
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}
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elseif ($value['left'])
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{
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$value['start'] = $old_value['start'] - $max;
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$templ->loop = True;
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}
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elseif ($value['right'])
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{
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$value['start'] = $old_value['start'] + $max;
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$templ->loop = True;
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}
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elseif ($value['last'])
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{
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$value['start'] = (int) (($old_value['total']-2) / $max) * $max;
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$templ->loop = True;
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}
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return True;
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}
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} |