[903] | 1 | <?php |
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| 2 | /**************************************************************************\ |
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| 3 | * eGroupWare API - Record history logging * |
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| 4 | * This file written by Joseph Engo <jengo@phpgroupware.org> * |
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| 5 | * Copyright (C) 2001 Joseph Engo * |
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| 6 | * -------------------------------------------------------------------------* |
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| 7 | * This library is part of the eGroupWare API * |
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| 8 | * http://www.egroupware.org/api * |
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| 9 | * ------------------------------------------------------------------------ * |
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| 10 | * This library is free software; you can redistribute it and/or modify it * |
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| 11 | * under the terms of the GNU Lesser General Public License as published by * |
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| 12 | * the Free Software Foundation; either version 2.1 of the License, * |
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| 13 | * or any later version. * |
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| 14 | * This library is distributed in the hope that it will be useful, but * |
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| 15 | * WITHOUT ANY WARRANTY; without even the implied warranty of * |
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| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * |
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| 17 | * See the GNU Lesser General Public License for more details. * |
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| 18 | * You should have received a copy of the GNU Lesser General Public License * |
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| 19 | * along with this library; if not, write to the Free Software Foundation, * |
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| 20 | * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * |
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| 21 | \**************************************************************************/ |
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| 22 | |
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| 23 | |
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| 24 | class historylog |
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| 25 | { |
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| 26 | var $db; |
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| 27 | var $appname; |
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| 28 | var $template; |
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| 29 | var $nextmatchs; |
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| 30 | var $types = array( |
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| 31 | 'C' => 'Created', |
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| 32 | 'D' => 'Deleted', |
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| 33 | 'E' => 'Edited' |
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| 34 | ); |
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| 35 | var $alternate_handlers = array(); |
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| 36 | |
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| 37 | function historylog($appname='') |
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| 38 | { |
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| 39 | if (! $appname) |
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| 40 | { |
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| 41 | $appname = $GLOBALS['phpgw_info']['flags']['currentapp']; |
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| 42 | } |
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| 43 | |
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| 44 | $this->appname = $appname; |
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| 45 | $this->db = $GLOBALS['phpgw']->db; |
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| 46 | } |
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| 47 | |
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| 48 | function delete($record_id) |
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| 49 | { |
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| 50 | $appname = (int)$record_id ? $this->appname : $record_id; |
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| 51 | $record_id = (int)$record_id; |
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| 52 | $this->db->query('DELETE FROM phpgw_history_log WHERE' |
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| 53 | . ($record_id ? " history_record_id='$record_id' AND" : '') |
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| 54 | . " history_appname='$appname'",__LINE__,__FILE__); |
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| 55 | |
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| 56 | return $this->db->affected_rows(); |
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| 57 | } |
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| 58 | |
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| 59 | function add($status,$record_id,$new_value,$old_value) |
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| 60 | { |
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| 61 | if ($new_value != $old_value) |
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| 62 | { |
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| 63 | $this->db->query("insert into phpgw_history_log (history_record_id," |
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| 64 | . "history_appname,history_owner,history_status,history_new_value,history_old_value,history_timestamp) " |
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| 65 | . "values ('".(int)$record_id."','" . $this->appname . "','" |
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| 66 | . $GLOBALS['phpgw_info']['user']['account_id'] . "','$status','" |
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| 67 | . addslashes($new_value) . "','" . addslashes($old_value) . "','" . $this->db->to_timestamp(time()) |
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| 68 | . "')",__LINE__,__FILE__); |
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| 69 | } |
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| 70 | } |
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| 71 | |
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| 72 | // array $filter_out |
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| 73 | function return_array($filter_out,$only_show,$_orderby = '',$sort = '', $record_id) |
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| 74 | { |
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| 75 | |
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| 76 | if (! $sort || ! $_orderby) |
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| 77 | { |
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| 78 | $orderby = 'order by history_timestamp,history_id'; |
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| 79 | } |
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| 80 | else |
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| 81 | { |
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| 82 | $orderby = "order by $_orderby $sort"; |
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| 83 | } |
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| 84 | |
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| 85 | while (is_array($filter_out) && list(,$_filter) = each($filter_out)) |
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| 86 | { |
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| 87 | $filtered[] = "history_status != '$_filter'"; |
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| 88 | } |
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| 89 | |
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| 90 | if (is_array($filtered)) |
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| 91 | { |
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| 92 | $filter = ' and ' . implode(' and ',$filtered); |
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| 93 | } |
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| 94 | |
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| 95 | while (is_array($only_show) && list(,$_filter) = each($only_show)) |
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| 96 | { |
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| 97 | $_only_show[] = "history_status='$_filter'"; |
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| 98 | } |
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| 99 | |
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| 100 | if (is_array($_only_show)) |
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| 101 | { |
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| 102 | $only_show_filter = ' and (' . implode(' or ',$_only_show). ')'; |
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| 103 | } |
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| 104 | |
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| 105 | $this->db->query("select * from phpgw_history_log where history_appname='" |
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| 106 | . $this->appname . "' and history_record_id='".(int)$record_id."' $filter $only_show_filter " |
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| 107 | . "$orderby",__LINE__,__FILE__); |
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| 108 | while ($this->db->next_record()) |
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| 109 | { |
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| 110 | $return_values[] = array( |
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| 111 | 'id' => $this->db->f('history_id'), |
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| 112 | 'record_id' => $this->db->f('history_record_id'), |
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| 113 | 'owner' => $GLOBALS['phpgw']->accounts->id2name($this->db->f('history_owner')), |
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| 114 | // 'status' => lang($this->types[$this->db->f('history_status')]), |
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| 115 | 'status' => str_replace(' ','',$this->db->f('history_status')), |
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| 116 | 'new_value' => $this->db->f('history_new_value'), |
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| 117 | 'old_value' => $this->db->f('history_old_value'), |
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| 118 | 'datetime' => $this->db->from_timestamp($this->db->f('history_timestamp')) |
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| 119 | ); |
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| 120 | } |
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| 121 | return $return_values; |
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| 122 | } |
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| 123 | |
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| 124 | function return_html($filter_out,$orderby = '',$sort = '', $record_id) |
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| 125 | { |
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| 126 | $this->template = createobject('phpgwapi.Template',PHPGW_TEMPLATE_DIR); |
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| 127 | $this->nextmatchs = createobject('phpgwapi.nextmatchs'); |
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| 128 | |
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| 129 | $this->template->set_file('_history','history_list.tpl'); |
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| 130 | |
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| 131 | $this->template->set_block('_history','row_no_history'); |
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| 132 | $this->template->set_block('_history','list'); |
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| 133 | $this->template->set_block('_history','row'); |
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| 134 | |
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| 135 | $this->template->set_var('lang_user',lang('User')); |
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| 136 | $this->template->set_var('lang_date',lang('Date')); |
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| 137 | $this->template->set_var('lang_action',lang('Action')); |
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| 138 | $this->template->set_var('lang_new_value',lang('New Value')); |
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| 139 | |
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| 140 | $this->template->set_var('th_bg',$GLOBALS['phpgw_info']['theme']['th_bg']); |
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| 141 | $this->template->set_var('sort_date',lang('Date')); |
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| 142 | $this->template->set_var('sort_owner',lang('User')); |
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| 143 | $this->template->set_var('sort_status',lang('Status')); |
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| 144 | $this->template->set_var('sort_new_value',lang('New value')); |
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| 145 | $this->template->set_var('sort_old_value',lang('Old value')); |
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| 146 | |
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| 147 | $values = $this->return_array($filter_out,array(),$orderby,$sort,$record_id); |
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| 148 | |
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| 149 | if (! is_array($values)) |
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| 150 | { |
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| 151 | $this->template->set_var('tr_color',$GLOBALS['phpgw_info']['theme']['row_off']); |
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| 152 | $this->template->set_var('lang_no_history',lang('No history for this record')); |
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| 153 | $this->template->fp('rows','row_no_history'); |
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| 154 | return $this->template->fp('out','list'); |
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| 155 | } |
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| 156 | |
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| 157 | while (list(,$value) = each($values)) |
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| 158 | { |
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| 159 | $this->nextmatchs->template_alternate_row_color($this->template); |
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| 160 | |
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| 161 | $this->template->set_var('row_date',$GLOBALS['phpgw']->common->show_date($value['datetime'])); |
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| 162 | $this->template->set_var('row_owner',$value['owner']); |
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| 163 | |
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| 164 | if ($this->alternate_handlers[$value['status']]) |
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| 165 | { |
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| 166 | eval('\$s = ' . $this->alternate_handlers[$value['status']] . '(' . $value['new_value'] . ');'); |
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| 167 | $this->template->set_var('row_new_value',$s); |
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| 168 | unset($s); |
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| 169 | |
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| 170 | eval('\$s = ' . $this->alternate_handlers[$value['status']] . '(' . $value['old_value'] . ');'); |
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| 171 | $this->template->set_var('row_old_value',$s); |
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| 172 | unset($s); |
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| 173 | } |
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| 174 | else |
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| 175 | { |
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| 176 | $this->template->set_var('row_new_value',$value['new_value']); |
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| 177 | $this->template->set_var('row_old_value',$value['old_value']); |
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| 178 | } |
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| 179 | |
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| 180 | $this->template->set_var('row_status',$this->types[$value['status']]); |
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| 181 | |
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| 182 | $this->template->fp('rows','row',True); |
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| 183 | } |
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| 184 | return $this->template->fp('out','list'); |
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| 185 | } |
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| 186 | } |
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