1 | <?php |
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2 | |||
3 | /* For licensing terms, see /license.txt */ |
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4 | |||
5 | use ChamiloSession as Session; |
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6 | |||
7 | /** |
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8 | * Class GlobalMultipleAnswer. |
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9 | */ |
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10 | class GlobalMultipleAnswer extends Question |
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11 | { |
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12 | public $typePicture = 'mcmagl.png'; |
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13 | public $explanationLangVar = 'Global multiple answer'; |
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14 | |||
15 | /** |
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16 | * GlobalMultipleAnswer constructor. |
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17 | */ |
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18 | public function __construct() |
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19 | { |
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20 | parent::__construct(); |
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21 | $this->type = GLOBAL_MULTIPLE_ANSWER; |
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22 | $this->isContent = $this->getIsContent(); |
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23 | } |
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24 | |||
25 | public function createAnswersForm($form) |
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26 | { |
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27 | $nb_answers = isset($_POST['nb_answers']) ? $_POST['nb_answers'] : 4; |
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28 | $nb_answers += isset($_POST['lessAnswers']) ? -1 : (isset($_POST['moreAnswers']) ? 1 : 0); |
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29 | |||
30 | $obj_ex = Session::read('objExercise'); |
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31 | |||
32 | $form->addHeader(get_lang('Answers')); |
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33 | /* Mise en variable de Affichage "Reponses" et son icone, "N�", "Vrai", "Reponse" */ |
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34 | $html = '<table class="table table-striped table-hover"> |
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35 | <tr> |
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36 | <th width="10px">'.get_lang('Number').'</th> |
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37 | <th width="10px">'.get_lang('True').'</th> |
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38 | <th width="50%">'.get_lang('Answer').'</th> |
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39 | <th width="50%">'.get_lang('Comment').'</th> |
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40 | </tr> |
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41 | '; |
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42 | $form->addHtml($html); |
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43 | |||
44 | $defaults = []; |
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45 | $correct = 0; |
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46 | $answer = false; |
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47 | if (!empty($this->id)) { |
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48 | $answer = new Answer($this->id); |
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49 | $answer->read(); |
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50 | if ($answer->nbrAnswers > 0 && !$form->isSubmitted()) { |
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51 | $nb_answers = $answer->nbrAnswers; |
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52 | } |
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53 | } |
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54 | |||
55 | // le nombre de r�ponses est bien enregistr� sous la forme int(nb) |
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56 | /* Ajout mise en forme nb reponse */ |
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57 | $form->addElement('hidden', 'nb_answers'); |
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58 | $boxes_names = []; |
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59 | |||
60 | if ($nb_answers < 1) { |
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61 | $nb_answers = 1; |
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62 | echo Display::return_message(get_lang('You have to create at least one answer'), 'normal'); |
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63 | } |
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64 | |||
65 | //D�but affichage score global dans la modification d'une question |
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66 | $scoreA = 0; //par reponse |
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67 | $scoreG = 0; //Global |
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68 | |||
69 | /* boucle pour sauvegarder les donn�es dans le tableau defaults */ |
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70 | for ($i = 1; $i <= $nb_answers; $i++) { |
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71 | /* si la reponse est de type objet */ |
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72 | if (is_object($answer)) { |
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73 | $defaults['answer['.$i.']'] = $answer->answer[$i]; |
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74 | $defaults['comment['.$i.']'] = $answer->comment[$i]; |
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75 | $defaults['correct['.$i.']'] = $answer->correct[$i]; |
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76 | |||
77 | // start |
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78 | $scoreA = $answer->weighting[$i]; |
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79 | } |
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80 | if ($scoreA > 0) { |
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81 | $scoreG = $scoreG + $scoreA; |
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82 | } |
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83 | //------------- Fin |
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84 | //------------- Debut si un des scores par reponse est egal � 0 : la coche vaut 1 (coch�) |
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85 | if (0 == $scoreA) { |
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86 | $defaults['pts'] = 1; |
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87 | } |
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88 | |||
89 | $renderer = &$form->defaultRenderer(); |
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90 | |||
91 | $renderer->setElementTemplate( |
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92 | '<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', |
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93 | 'correct['.$i.']' |
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94 | ); |
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95 | $renderer->setElementTemplate( |
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96 | '<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', |
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97 | 'counter['.$i.']' |
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98 | ); |
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99 | $renderer->setElementTemplate( |
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100 | '<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', |
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101 | 'answer['.$i.']' |
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102 | ); |
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103 | $renderer->setElementTemplate( |
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104 | '<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', |
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105 | 'comment['.$i.']' |
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106 | ); |
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107 | |||
108 | $answer_number = $form->addElement( |
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109 | 'text', |
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110 | 'counter['.$i.']', |
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111 | null, |
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112 | 'value="'.$i.'"' |
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113 | ); |
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114 | $answer_number->freeze(); |
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115 | |||
116 | $form->addElement('checkbox', 'correct['.$i.']', null, null, 'class="checkbox"'); |
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117 | $boxes_names[] = 'correct['.$i.']'; |
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118 | |||
119 | $form->addElement( |
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120 | 'html_editor', |
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121 | 'answer['.$i.']', |
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122 | null, |
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123 | [], |
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124 | [ |
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125 | 'ToolbarSet' => 'TestProposedAnswer', |
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126 | 'Width' => '100%', |
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127 | 'Height' => '100', |
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128 | ] |
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129 | ); |
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130 | $form->addRule('answer['.$i.']', get_lang('Required field'), 'required'); |
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131 | $form->addElement( |
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132 | 'html_editor', |
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133 | 'comment['.$i.']', |
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134 | null, |
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135 | [], |
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136 | [ |
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137 | 'ToolbarSet' => 'TestProposedAnswer', |
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138 | 'Width' => '100%', |
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139 | 'Height' => '100', |
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140 | ] |
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141 | ); |
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142 | |||
143 | $form->addElement('html', '</tr>'); |
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144 | } |
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145 | //--------- Mise en variable du score global lors d'une modification de la question/r�ponse |
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146 | $defaults['weighting[1]'] = round($scoreG); |
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147 | $form->addElement('html', '</div></div></table>'); |
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148 | $form->add_multiple_required_rule( |
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149 | $boxes_names, |
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150 | get_lang('Choose at least one good answer'), |
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151 | 'multiple_required' |
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152 | ); |
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153 | |||
154 | //only 1 answer the all deal ... |
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155 | $form->addElement('text', 'weighting[1]', get_lang('Score')); |
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156 | |||
157 | //--------- Creation coche pour ne pas prendre en compte les n�gatifs |
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158 | $form->addElement('checkbox', 'pts', '', get_lang('No negative score')); |
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159 | $form->addElement('html', '<br />'); |
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160 | |||
161 | // Affiche un message si le score n'est pas renseign� |
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162 | $form->addRule('weighting[1]', get_lang('Required field'), 'required'); |
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163 | |||
164 | global $text; |
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165 | |||
166 | if ($obj_ex->edit_exercise_in_lp || |
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167 | (empty($this->exerciseList) && empty($obj_ex->id)) |
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168 | ) { |
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169 | // setting the save button here and not in the question class.php |
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170 | $form->addButtonDelete(get_lang('Remove answer option'), 'lessAnswers'); |
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171 | $form->addButtonCreate(get_lang('Add answer option'), 'moreAnswers'); |
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172 | $form->addButtonSave($text, 'submitQuestion'); |
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173 | } |
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174 | |||
175 | $renderer->setElementTemplate('{element} ', 'lessAnswers'); |
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176 | $renderer->setElementTemplate('{element} ', 'submitQuestion'); |
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177 | $renderer->setElementTemplate('{element}', 'moreAnswers'); |
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178 | |||
179 | $form->addElement('html', '</div></div>'); |
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180 | |||
181 | $defaults['correct'] = $correct; |
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182 | |||
183 | if (!empty($this->id)) { |
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184 | $form->setDefaults($defaults); |
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185 | } else { |
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186 | if (1 == $this->isContent) { |
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187 | $form->setDefaults($defaults); |
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188 | } |
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189 | } |
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190 | $form->setConstants(['nb_answers' => $nb_answers]); |
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191 | } |
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192 | |||
193 | public function processAnswersCreation($form, $exercise) |
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194 | { |
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195 | $objAnswer = new Answer($this->id); |
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196 | $nb_answers = $form->getSubmitValue('nb_answers'); |
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197 | |||
198 | // Score total |
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199 | $answer_score = trim($form->getSubmitValue('weighting[1]')); |
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200 | |||
201 | // Reponses correctes |
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202 | $nbr_corrects = 0; |
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203 | for ($i = 1; $i <= $nb_answers; $i++) { |
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204 | $goodAnswer = trim($form->getSubmitValue('correct['.$i.']')); |
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205 | if ($goodAnswer) { |
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206 | $nbr_corrects++; |
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207 | } |
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208 | } |
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209 | // Set question weighting (score total) |
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210 | $questionWeighting = $answer_score; |
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211 | |||
212 | // Set score per answer |
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213 | $nbr_corrects = 0 == $nbr_corrects ? 1 : $nbr_corrects; |
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214 | $answer_score = 0 == $nbr_corrects ? 0 : $answer_score; |
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215 | |||
216 | $answer_score /= $nbr_corrects; |
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217 | |||
218 | //$answer_score �quivaut � la valeur d'une bonne r�ponse |
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219 | // cr�ation variable pour r�cuperer la valeur de la coche pour la prise en compte des n�gatifs |
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220 | $test = $form->getSubmitValue('pts'); |
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221 | |||
222 | for ($i = 1; $i <= $nb_answers; $i++) { |
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223 | $answer = trim($form->getSubmitValue('answer['.$i.']')); |
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224 | $comment = trim($form->getSubmitValue('comment['.$i.']')); |
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225 | $goodAnswer = trim($form->getSubmitValue('correct['.$i.']')); |
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226 | |||
227 | if ($goodAnswer) { |
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228 | $weighting = abs($answer_score); |
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229 | } else { |
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230 | if (1 == $test) { |
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231 | $weighting = 0; |
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232 | } else { |
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233 | $weighting = -abs($answer_score); |
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234 | } |
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235 | } |
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236 | |||
237 | $objAnswer->createAnswer($answer, $goodAnswer, $comment, $weighting, $i); |
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238 | } |
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239 | // saves the answers into the data base |
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240 | $objAnswer->save(); |
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241 | |||
242 | // sets the total weighting of the question --> sert � donner le score total pendant l'examen |
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243 | $this->updateWeighting($questionWeighting); |
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244 | $this->save($exercise); |
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245 | } |
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246 | |||
247 | public function return_header(Exercise $exercise, $counter = null, $score = []) |
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248 | { |
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249 | $header = parent::return_header($exercise, $counter, $score); |
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250 | $header .= '<table class="'.$this->question_table_class.'"><tr>'; |
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251 | |||
252 | if (!in_array($exercise->results_disabled, [RESULT_DISABLE_SHOW_ONLY_IN_CORRECT_ANSWER])) { |
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253 | $header .= '<th>'.get_lang('Your choice').'</th>'; |
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254 | if ($exercise->showExpectedChoiceColumn()) { |
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255 | $header .= '<th>'.get_lang('ExpectedYour choice').'</th>'; |
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256 | } |
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257 | } |
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258 | |||
259 | $header .= '<th>'.get_lang('Answer').'</th>'; |
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260 | if ($exercise->showExpectedChoice()) { |
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261 | $header .= '<th>'.get_lang('Status').'</th>'; |
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262 | } |
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263 | $header .= '<th>'.get_lang('Comment').'</th>'; |
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264 | $header .= '</tr>'; |
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265 | |||
266 | return $header; |
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267 | } |
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268 | } |
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269 |