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90343d1e FB |
1 | <?php |
2 | /*************************************************************************** | |
5e1513f6 | 3 | * Copyright (C) 2003-2011 Polytechnique.org * |
90343d1e FB |
4 | * http://opensource.polytechnique.org/ * |
5 | * * | |
6 | * This program is free software; you can redistribute it and/or modify * | |
7 | * it under the terms of the GNU General Public License as published by * | |
8 | * the Free Software Foundation; either version 2 of the License, or * | |
9 | * (at your option) any later version. * | |
10 | * * | |
11 | * This program is distributed in the hope that it will be useful, * | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * | |
14 | * GNU General Public License for more details. * | |
15 | * * | |
16 | * You should have received a copy of the GNU General Public License * | |
17 | * along with this program; if not, write to the Free Software * | |
18 | * Foundation, Inc., * | |
19 | * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * | |
20 | ***************************************************************************/ | |
21 | ||
22 | interface SurveyQuestionContainer | |
23 | { | |
24 | public function addQuestion(SurveyQuestion $question, $pos = null); | |
25 | public function newQuestion($type, $pos = null); | |
26 | public function reassignQuestionIds(); | |
27 | } | |
28 | ||
29 | class SurveyQuestion extends PlDBTableEntry | |
30 | { | |
31 | protected $survey; | |
32 | protected $parentQuestion; | |
33 | ||
34 | public function __construct(Survey $survey) | |
35 | { | |
36 | parent::__construct('survey_questions'); | |
37 | $this->registerFieldFormatter('parameters', 'JSonFieldFormatter'); | |
38 | $this->survey = $survey; | |
39 | } | |
40 | ||
41 | public function typedInstance() | |
42 | { | |
43 | $instance = self::instanceForType($this->survey, $this->type); | |
44 | $instance->copy($this); | |
45 | return $instance; | |
46 | } | |
47 | ||
48 | public static function instanceForType(Survey $survey, $type) | |
49 | { | |
905ab104 | 50 | require_once dirname(__FILE__) . '/' . $type . '.inc.php'; |
90343d1e FB |
51 | $class = 'SurveyQuestion' . $type; |
52 | return new $class($survey); | |
53 | } | |
54 | ||
55 | public function voteTemplate() | |
56 | { | |
57 | return 'survey/question.' . $this->type . '.tpl'; | |
58 | } | |
59 | ||
60 | public function editTemplate() | |
61 | { | |
62 | return 'survey/edit.' . $this->type . '.tpl'; | |
63 | } | |
64 | ||
65 | protected function buildAnswer(SurveyAnswer $answer, PlDict $answers) | |
66 | { | |
67 | Platal::assert(false, "This should not happen"); | |
68 | } | |
69 | ||
70 | public function vote(SurveyVote $vote, PlDict $answers) | |
71 | { | |
72 | if ($this->flags->hasFlag('noanswer')) { | |
73 | if ($answers->has($this->qid)) { | |
74 | throw new Exception("Des réponses ont été données à une question n'en attendant pas"); | |
75 | } | |
76 | return null; | |
77 | } | |
78 | $answer = $vote->getAnswer($this); | |
79 | if (is_null($answer)) { | |
80 | return null; | |
81 | } | |
82 | if (!$this->buildAnswer($answer, $answers)) { | |
83 | return $answer; | |
84 | } | |
85 | if ($this->flags->hasFlag('mandatory') && is_null($answer->answer)) { | |
86 | $answer->inError = 'Tu dois répondre à cette question'; | |
87 | } | |
88 | return $answer; | |
89 | } | |
90 | } | |
91 | ||
92 | class SurveyQuestionGroup extends SurveyQuestion implements SurveyQuestionContainer | |
93 | { | |
94 | public $children = array(); | |
95 | ||
96 | public function __construct(Survey $survey) | |
97 | { | |
98 | parent::__construct($survey); | |
99 | } | |
100 | ||
101 | public function addQuestion(SurveyQuestion $question, $pos = null) | |
102 | { | |
103 | $question->parentQuestion = $this; | |
104 | if (is_null($pos)) { | |
105 | $this->children[] = $question; | |
106 | } else { | |
107 | array_splice($this->children, $pos, 0, $question); | |
108 | } | |
109 | } | |
110 | ||
111 | public function newQuestion($type, $pos = null) | |
112 | { | |
113 | $question = SurveyQuestion::instanceForType($this->survey, $type); | |
114 | $this->addQuestion($question, $pos); | |
115 | return $question; | |
116 | } | |
117 | ||
118 | public function reassignQuestionIds() | |
119 | { | |
120 | $id = $this->qid + 1; | |
121 | foreach ($this->children as $question) { | |
122 | $question->qid = $id; | |
123 | if ($question instanceof SurveyQuestionContainer) { | |
124 | $id = $question->reassignQuestionIds(); | |
125 | } else { | |
126 | $id++; | |
127 | } | |
128 | } | |
129 | return $id; | |
130 | } | |
131 | ||
132 | protected function postSave() | |
133 | { | |
134 | foreach ($this->children as $question) { | |
135 | $question->sid = $this->sid; | |
136 | $question->parent = $this->qid; | |
137 | $question->insert(); | |
138 | } | |
139 | } | |
140 | ||
141 | public function export() | |
142 | { | |
143 | $export = parent::export(); | |
144 | $export['children'] = array(); | |
145 | foreach ($this->children as $child) { | |
146 | $export['children'][] = $child->export(); | |
147 | } | |
148 | return $export; | |
149 | } | |
150 | ||
151 | public function vote(SurveyVote $vote, PlDict $answers) | |
152 | { | |
153 | $a = parent::vote($vote, $answers); | |
154 | foreach ($this->children as $child) { | |
155 | $child->vote($vote, $answers); | |
156 | } | |
157 | return $a; | |
158 | } | |
159 | ||
160 | public function child($qid) | |
161 | { | |
162 | $prev = null; | |
163 | foreach ($this->children as $question) { | |
164 | if ($qid == $question->qid) { | |
165 | return $question; | |
166 | } else if ($qid < $question->qid) { | |
167 | Platal::assert($prev instanceof SurveyQuestionGroup); | |
168 | return $prev->child($qid); | |
169 | } | |
170 | $prev = $question; | |
171 | } | |
172 | Platal::assert($prev instanceof SurveyQuestionGroup); | |
173 | return $prev->child($qid); | |
174 | } | |
175 | } | |
176 | ||
177 | // vim:set et sw=4 sts=4 ts=4 foldmethod=marker enc=utf-8: | |
178 | ?> |