| 1 | <?php |
| 2 | /* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
| 3 | /* |
| 4 | # ***** BEGIN LICENSE BLOCK ***** |
| 5 | # This file is part of InDefero, an open source project management application. |
| 6 | # Copyright (C) 2008 Céondo Ltd and contributors. |
| 7 | # |
| 8 | # InDefero is free software; you can redistribute it and/or modify |
| 9 | # it under the terms of the GNU General Public License as published by |
| 10 | # the Free Software Foundation; either version 2 of the License, or |
| 11 | # (at your option) any later version. |
| 12 | # |
| 13 | # InDefero is distributed in the hope that it will be useful, |
| 14 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | # GNU General Public License for more details. |
| 17 | # |
| 18 | # You should have received a copy of the GNU General Public License |
| 19 | # along with this program; if not, write to the Free Software |
| 20 | # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 21 | # |
| 22 | # ***** END LICENSE BLOCK ***** */ |
| 23 | |
| 24 | /** |
| 25 | * Configuration of a project. |
| 26 | * |
| 27 | * It is just storing a list of key/value |
| 28 | * pairs. We can that way store quite a lot of data. |
| 29 | */ |
| 30 | class IDF_Conf extends Pluf_Model |
| 31 | { |
| 32 | public $_model = __CLASS__; |
| 33 | public $datacache = null; |
| 34 | public $f = null; |
| 35 | protected $_project = null; |
| 36 | |
| 37 | function init() |
| 38 | { |
| 39 | $this->_a['table'] = 'idf_conf'; |
| 40 | $this->_a['model'] = __CLASS__; |
| 41 | $this->_a['cols'] = array( |
| 42 | // It is mandatory to have an "id" column. |
| 43 | 'id' => |
| 44 | array( |
| 45 | 'type' => 'Pluf_DB_Field_Sequence', |
| 46 | //It is automatically added. |
| 47 | 'blank' => true, |
| 48 | ), |
| 49 | 'project' => |
| 50 | array( |
| 51 | 'type' => 'Pluf_DB_Field_Foreignkey', |
| 52 | 'model' => 'IDF_Project', |
| 53 | 'blank' => false, |
| 54 | 'verbose' => __('project'), |
| 55 | ), |
| 56 | 'vkey' => |
| 57 | array( |
| 58 | 'type' => 'Pluf_DB_Field_Varchar', |
| 59 | 'blank' => false, |
| 60 | 'size' => 50, |
| 61 | 'verbose' => __('key'), |
| 62 | ), |
| 63 | 'vdesc' => |
| 64 | array( |
| 65 | 'type' => 'Pluf_DB_Field_Text', |
| 66 | 'blank' => false, |
| 67 | 'verbose' => __('value'), |
| 68 | ), |
| 69 | ); |
| 70 | $this->_a['idx'] = array('project_vkey_idx' => |
| 71 | array( |
| 72 | 'col' => 'project, vkey', |
| 73 | 'type' => 'unique', |
| 74 | ), |
| 75 | ); |
| 76 | $this->f = new IDF_Config_DataProxy($this); |
| 77 | } |
| 78 | |
| 79 | function setProject($project) |
| 80 | { |
| 81 | $this->datacache = null; |
| 82 | $this->_project = $project; |
| 83 | } |
| 84 | |
| 85 | function initCache() |
| 86 | { |
| 87 | $this->datacache = new ArrayObject(); |
| 88 | $sql = new Pluf_SQL('project=%s', $this->_project->id); |
| 89 | foreach ($this->getList(array('filter' => $sql->gen())) as $val) { |
| 90 | $this->datacache[$val->vkey] = $val->vdesc; |
| 91 | } |
| 92 | } |
| 93 | |
| 94 | /** |
| 95 | * FIXME: This is not efficient when setting a large number of |
| 96 | * values in a loop. |
| 97 | */ |
| 98 | function setVal($key, $value) |
| 99 | { |
| 100 | if (!is_null($this->getVal($key, null)) |
| 101 | and $value == $this->getVal($key)) { |
| 102 | return; |
| 103 | } |
| 104 | $this->delVal($key, false); |
| 105 | $conf = new IDF_Conf(); |
| 106 | $conf->project = $this->_project; |
| 107 | $conf->vkey = $key; |
| 108 | $conf->vdesc = $value; |
| 109 | $conf->create(); |
| 110 | $this->initCache(); |
| 111 | } |
| 112 | |
| 113 | function getVal($key, $default='') |
| 114 | { |
| 115 | if ($this->datacache === null) { |
| 116 | $this->initCache(); |
| 117 | } |
| 118 | return (isset($this->datacache[$key])) ? $this->datacache[$key] : $default; |
| 119 | } |
| 120 | |
| 121 | function delVal($key, $initcache=true) |
| 122 | { |
| 123 | $gconf = new IDF_Conf(); |
| 124 | $sql = new Pluf_SQL('vkey=%s AND project=%s', array($key, $this->_project->id)); |
| 125 | foreach ($gconf->getList(array('filter' => $sql->gen())) as $c) { |
| 126 | $c->delete(); |
| 127 | } |
| 128 | if ($initcache) { |
| 129 | $this->initCache(); |
| 130 | } |
| 131 | } |
| 132 | } |
| 133 | |
