| 96 |
efrain |
1 |
<?php
|
|
|
2 |
|
|
|
3 |
class block_cesa_course_rating extends block_base {
|
| 97 |
efrain |
4 |
|
|
|
5 |
|
| 96 |
efrain |
6 |
public function init() {
|
|
|
7 |
$this->title = get_string('pluginname', 'block_cesa_course_rating');
|
|
|
8 |
}
|
|
|
9 |
|
|
|
10 |
public function applicable_formats() {
|
|
|
11 |
|
|
|
12 |
return [
|
|
|
13 |
'all' => false,
|
|
|
14 |
'my' => false,
|
|
|
15 |
'admin' => false,
|
|
|
16 |
'course' => false,
|
|
|
17 |
'course-view' => true,
|
|
|
18 |
'enrol' => true,
|
|
|
19 |
];
|
|
|
20 |
|
|
|
21 |
}
|
|
|
22 |
|
|
|
23 |
function specialization() {
|
|
|
24 |
global $CFG, $DB;
|
|
|
25 |
if (empty($this->config)) {
|
|
|
26 |
$this->instance->defaultregion = 'below-content';
|
|
|
27 |
$this->instance->region = 'below-content';
|
|
|
28 |
$DB->update_record('block_instances', $this->instance);
|
|
|
29 |
|
| 98 |
efrain |
30 |
$this->title = 'Students feedback';
|
| 97 |
efrain |
31 |
} else {
|
|
|
32 |
$this->title = get_string('pluginname', 'block_cesa_course_rating');
|
| 96 |
efrain |
33 |
}
|
|
|
34 |
}
|
|
|
35 |
|
|
|
36 |
function instance_allow_multiple() {
|
|
|
37 |
return false;
|
|
|
38 |
}
|
|
|
39 |
|
|
|
40 |
public function html_attributes() {
|
|
|
41 |
global $CFG;
|
|
|
42 |
$attributes = parent::html_attributes();
|
|
|
43 |
|
|
|
44 |
/*
|
|
|
45 |
$ccn_mt = '';
|
|
|
46 |
$ccn_mb = '';
|
|
|
47 |
$ccn_pt = '';
|
|
|
48 |
$ccn_pb = '';
|
|
|
49 |
$ccn_css_class = '';
|
|
|
50 |
|
|
|
51 |
if(!empty($this->config->ccn_margin_top)){
|
|
|
52 |
if($this->config->ccn_margin_top == '0') {
|
|
|
53 |
$ccn_mt = '';
|
|
|
54 |
} elseif($this->config->ccn_margin_top == 'zero') {
|
|
|
55 |
$ccn_mt = 'margin-top:0px;';
|
|
|
56 |
} else {
|
|
|
57 |
$ccn_mt = 'margin-top:'.$this->config->ccn_margin_top.'px;';
|
|
|
58 |
}
|
|
|
59 |
}
|
|
|
60 |
if(!empty($this->config->ccn_margin_bottom)){
|
|
|
61 |
$ccn_mb = 'margin-bottom:'.$this->config->ccn_margin_bottom.'px;';
|
|
|
62 |
} else {
|
|
|
63 |
$ccn_mb = '';
|
|
|
64 |
}
|
|
|
65 |
if(!empty($this->config->ccn_padding_top)){
|
|
|
66 |
$ccn_pt = 'padding-top:'.$this->config->ccn_padding_top.'px;';
|
|
|
67 |
} else {
|
|
|
68 |
$ccn_pt = '';
|
|
|
69 |
}
|
|
|
70 |
if(!empty($this->config->ccn_padding_bottom)){
|
|
|
71 |
$ccn_pb = 'padding-bottom:'.$this->config->ccn_padding_bottom.'px;';
|
|
|
72 |
} else {
|
|
|
73 |
$ccn_pb = '';
|
|
|
74 |
}
|
|
|
75 |
if(!empty($this->config->ccn_css_class)){
|
|
|
76 |
$ccn_css_class = $this->config->ccn_css_class;
|
|
|
77 |
} else {
|
|
|
78 |
$ccn_css_class = '';
|
|
|
79 |
}
|
|
|
80 |
|
|
|
81 |
|
|
|
82 |
$ccn_stylize = $ccn_mt . $ccn_mb . $ccn_pt . $ccn_pb;
|
|
|
83 |
|
|
|
84 |
|
|
|
85 |
|
|
|
86 |
|
|
|
87 |
|
|
|
88 |
$attributes['ccn_style'] = $ccn_stylize;
|
|
|
89 |
// $attributes['class'] .= ' block_'. $this->name();
|
|
|
90 |
$attributes['class'] .= ' '. $ccn_css_class;
|
|
|
91 |
*/
|
|
|
92 |
|
|
|
93 |
|
|
|
94 |
return $attributes;
|
|
|
95 |
}
|
|
|
96 |
|
|
|
97 |
public function has_config() {
|
|
|
98 |
return true;
|
|
|
99 |
}
|
|
|
100 |
|
|
|
101 |
public function get_content() {
|
|
|
102 |
global $CFG, $COURSE;
|
|
|
103 |
|
|
|
104 |
if ($this->content !== null) {
|
|
|
105 |
// return $this->content;
|
|
|
106 |
}
|
|
|
107 |
|
|
|
108 |
$this->content = new stdClass;
|
|
|
109 |
|
|
|
110 |
if(!empty($this->config->title)){$this->content->title = format_text($this->config->title, FORMAT_HTML, array('filter' => true));} else {$this->content->title = get_string('pluginname', 'block_cesa_course_rating');}
|
|
|
111 |
|
|
|
112 |
$courseid = $COURSE->id;
|
|
|
113 |
$context = get_context_instance(CONTEXT_COURSE, $courseid);
|
|
|
114 |
|
|
|
115 |
$canRate = has_capability('block/cesa_course_rating:rate', $context);
|
|
|
116 |
if($canRate == 1) {
|
|
|
117 |
$canRateClass = 'ccn-can-rate';
|
|
|
118 |
} else {
|
|
|
119 |
$canRateClass = 'ccn-cannot-rate';
|
|
|
120 |
}
|
|
|
121 |
|
|
|
122 |
$ccnSubmitRating = $this->submit_rating();
|
|
|
123 |
$this->content->text = '';
|
|
|
124 |
|
|
|
125 |
$ccnRating = number_format($this->overall_rating($COURSE->id), 1);
|
|
|
126 |
|
|
|
127 |
$ccnStar = '<li class="list-inline-item"><i class="fa fa-star"></i></li>';
|
|
|
128 |
$ccnStarHalf = '<li class="list-inline-item"><i class="fa fa-star-half-o"></i></li>';
|
|
|
129 |
$ccnStarVoid = '<li class="list-inline-item"><i class="fa fa-star-o"></i></li>';
|
|
|
130 |
|
|
|
131 |
if($ccnRating == 5) {
|
|
|
132 |
$ccnStars = str_repeat($ccnStar, 5);
|
|
|
133 |
} elseif($ccnRating == 4.5) {
|
|
|
134 |
$ccnStars = str_repeat($ccnStar, 4) . str_repeat($ccnStarHalf, 1);
|
|
|
135 |
} elseif($ccnRating == 4) {
|
|
|
136 |
$ccnStars = str_repeat($ccnStar, 4) . str_repeat($ccnStarVoid, 1);
|
|
|
137 |
} elseif($ccnRating == 3.5) {
|
|
|
138 |
$ccnStars = str_repeat($ccnStar, 3) . str_repeat($ccnStarHalf, 1) . str_repeat($ccnStarVoid, 1);
|
|
|
139 |
} elseif($ccnRating == 3) {
|
|
|
140 |
$ccnStars = str_repeat($ccnStar, 3) . str_repeat($ccnStarVoid, 2);
|
|
|
141 |
} elseif($ccnRating == 2.5) {
|
|
|
142 |
$ccnStars = str_repeat($ccnStar, 2) . str_repeat($ccnStarHalf, 1) . str_repeat($ccnStarVoid, 2);
|
|
|
143 |
} elseif($ccnRating == 2) {
|
|
|
144 |
$ccnStars = str_repeat($ccnStar, 2) . str_repeat($ccnStarVoid, 3);
|
|
|
145 |
} elseif($ccnRating == 1.5) {
|
|
|
146 |
$ccnStars = str_repeat($ccnStar, 1) . str_repeat($ccnStarHalf, 1) . str_repeat($ccnStarVoid, 3);
|
|
|
147 |
} elseif($ccnRating == 0.5) {
|
|
|
148 |
$ccnStars = str_repeat($ccnStarHalf, 1) . str_repeat($ccnStarVoid, 4);
|
|
|
149 |
} else {
|
|
|
150 |
$ccnStars = str_repeat($ccnStarVoid, 5);
|
|
|
151 |
}
|
|
|
152 |
|
|
|
153 |
$ccnFive = $this->get_specific_average($COURSE->id, 5);
|
|
|
154 |
$ccnFour = $this->get_specific_average($COURSE->id, 4);
|
|
|
155 |
$ccnThree = $this->get_specific_average($COURSE->id, 3);
|
|
|
156 |
$ccnTwo = $this->get_specific_average($COURSE->id, 2);
|
|
|
157 |
$ccnOne = $this->get_specific_average($COURSE->id, 1);
|
|
|
158 |
|
|
|
159 |
$this->content->text .= '
|
|
|
160 |
<div class="cs_row_five">
|
|
|
161 |
<div class="student_feedback_container">
|
|
|
162 |
<h4 data-ccn="title" class="aii_title">'.$this->content->title.'</h4>
|
|
|
163 |
<div class="s_feeback_content">
|
|
|
164 |
<ul class="skills">
|
|
|
165 |
<li class="list-inline-item">'.get_string('stars_5', 'block_cesa_course_rating').'</li>
|
|
|
166 |
<li class="list-inline-item progressbar1" data-width="'.$ccnFive.'" data-target="100">'.$ccnFive.'%</li>
|
|
|
167 |
</ul>
|
|
|
168 |
<ul class="skills">
|
|
|
169 |
<li class="list-inline-item">'.get_string('stars_4', 'block_cesa_course_rating').'</li>
|
|
|
170 |
<li class="list-inline-item progressbar2" data-width="'.$ccnFour.'" data-target="100">'.$ccnFour.'%</li>
|
|
|
171 |
</ul>
|
|
|
172 |
<ul class="skills">
|
|
|
173 |
<li class="list-inline-item">'.get_string('stars_3', 'block_cesa_course_rating').'</li>
|
|
|
174 |
<li class="list-inline-item progressbar3" data-width="'.$ccnThree.'" data-target="100">'.$ccnThree.'%</li>
|
|
|
175 |
</ul>
|
|
|
176 |
<ul class="skills">
|
|
|
177 |
<li class="list-inline-item">'.get_string('stars_2', 'block_cesa_course_rating').'</li>
|
|
|
178 |
<li class="list-inline-item progressbar4" data-width="'.$ccnTwo.'" data-target="100">'.$ccnTwo.'%</li>
|
|
|
179 |
</ul>
|
|
|
180 |
<ul class="skills">
|
|
|
181 |
<li class="list-inline-item">'.get_string('stars_1', 'block_cesa_course_rating').'</li>
|
|
|
182 |
<li class="list-inline-item progressbar5" data-width="'.$ccnOne.'" data-target="100">'.$ccnOne.'%</li>
|
|
|
183 |
</ul>
|
|
|
184 |
</div>
|
|
|
185 |
<div class="aii_average_review text-center '.$canRateClass.'">
|
|
|
186 |
<div class="av_content">
|
|
|
187 |
<h2>'.$ccnRating.'</h2>
|
|
|
188 |
<ul class="aii_rive_list mb0">
|
|
|
189 |
'.$ccnStars.'
|
|
|
190 |
</ul>
|
|
|
191 |
<p>'.$this->count_ratings($COURSE->id).'</p>';
|
|
|
192 |
if($canRate == 1){
|
|
|
193 |
$this->content->text .= $ccnSubmitRating;
|
|
|
194 |
}
|
|
|
195 |
$this->content->text .='
|
|
|
196 |
</div>
|
|
|
197 |
</div>
|
|
|
198 |
</div>
|
|
|
199 |
</div>';
|
|
|
200 |
return $this->content;
|
|
|
201 |
|
|
|
202 |
}
|
|
|
203 |
|
|
|
204 |
public function overall_rating($courseID) {
|
|
|
205 |
global $CFG, $DB;
|
|
|
206 |
$sql = " SELECT AVG(rating) AS average
|
|
|
207 |
FROM {block_cesa_course_rating}
|
|
|
208 |
WHERE course = $courseID
|
|
|
209 |
";
|
|
|
210 |
$totalAverage = -1;
|
|
|
211 |
if ($getAverage = $DB->get_record_sql($sql)) {
|
|
|
212 |
$totalAverage = round($getAverage->average * 2) / 2;
|
|
|
213 |
}
|
|
|
214 |
return $totalAverage;
|
|
|
215 |
}
|
|
|
216 |
|
|
|
217 |
public function count_ratings($courseID) {
|
|
|
218 |
global $CFG, $DB;
|
|
|
219 |
$countRecords = $DB->count_records('block_cesa_course_rating', array('course'=>$courseID));
|
|
|
220 |
$countRatings = '';
|
|
|
221 |
if ($countRecords > 0) {
|
|
|
222 |
$countRatings = get_string ('rated_by', 'block_cesa_course_rating', $countRecords);
|
|
|
223 |
} else {
|
|
|
224 |
$countRatings = get_string ('rated_by_none', 'block_cesa_course_rating');
|
|
|
225 |
}
|
|
|
226 |
return $countRatings;
|
|
|
227 |
}
|
|
|
228 |
public function count_ratings_external($courseID) {
|
|
|
229 |
global $CFG, $DB;
|
|
|
230 |
$countRecords = $DB->count_records('block_cesa_course_rating', array('course'=>$courseID));
|
|
|
231 |
return $countRecords;
|
|
|
232 |
}
|
|
|
233 |
|
|
|
234 |
public function get_specific_average($courseID, $rating) {
|
|
|
235 |
global $CFG, $DB;
|
|
|
236 |
$countOnlyRating = $DB->count_records('block_cesa_course_rating', array('course'=>$courseID, 'rating'=>$rating));
|
|
|
237 |
$countExcludingRating = $DB->count_records_sql(
|
|
|
238 |
" SELECT COUNT(*)
|
|
|
239 |
FROM {block_cesa_course_rating}
|
|
|
240 |
WHERE course = $courseID
|
|
|
241 |
AND rating <> $rating
|
|
|
242 |
");
|
|
|
243 |
|
|
|
244 |
$countTotal = $DB->count_records('block_cesa_course_rating', array('course'=>$courseID));
|
|
|
245 |
|
|
|
246 |
if($countTotal == 0) {
|
|
|
247 |
$result = '0';
|
|
|
248 |
} else {
|
|
|
249 |
$result = $countOnlyRating / $countTotal * 100;
|
|
|
250 |
}
|
|
|
251 |
return $result;
|
|
|
252 |
|
|
|
253 |
}
|
|
|
254 |
|
|
|
255 |
public function submit_rating() {
|
|
|
256 |
|
|
|
257 |
global $CFG, $COURSE;
|
|
|
258 |
|
|
|
259 |
$courseid = $COURSE->id;
|
|
|
260 |
$context = get_context_instance(CONTEXT_COURSE, $courseid);
|
|
|
261 |
|
|
|
262 |
$ccnStar = '<span class="fa fa-star"></span>';
|
|
|
263 |
$return = '<form id="ccn-star-rate" method="post" action="'.$CFG->wwwroot.'/blocks/cesa_course_rating/rate_course.php">
|
|
|
264 |
<input name="id" type="hidden" value="'.$courseid.'" />
|
|
|
265 |
<div class="ccn-star-rate-inner">';
|
|
|
266 |
for ($i = 5; $i >= 1; $i--) {
|
|
|
267 |
$printCcnStar = str_repeat($ccnStar, $i);
|
|
|
268 |
$return .=' <input required type="radio" id="stars-'.$i.'" name="rating" value="'.$i.'" /><label for="stars-'.$i.'"></label>';
|
|
|
269 |
}
|
|
|
270 |
$return .= ' </div>
|
|
|
271 |
<button class="btn btn-primary" type="submit">'.get_string('rate_course', 'block_cesa_course_rating').'</button>
|
|
|
272 |
</form>';
|
|
|
273 |
return $return;
|
|
|
274 |
}
|
|
|
275 |
|
|
|
276 |
public function external_star_rating($courseID) {
|
|
|
277 |
|
|
|
278 |
$ccnStar = '<li class="list-inline-item"><i class="fa fa-star"></i></li>';
|
|
|
279 |
$ccnStarHalf = '<li class="list-inline-item"><i class="fa fa-star-half-o"></i></li>';
|
|
|
280 |
$ccnStarVoid = '<li class="list-inline-item"><i class="fa fa-star-o"></i></li>';
|
|
|
281 |
$ccnRating = $this->overall_rating($courseID);
|
|
|
282 |
|
|
|
283 |
if($ccnRating == 5) {
|
|
|
284 |
$ccnStars = str_repeat($ccnStar, 5);
|
|
|
285 |
} elseif($ccnRating == 4.5) {
|
|
|
286 |
$ccnStars = str_repeat($ccnStar, 4) . str_repeat($ccnStarHalf, 1);
|
|
|
287 |
} elseif($ccnRating == 4) {
|
|
|
288 |
$ccnStars = str_repeat($ccnStar, 4) . str_repeat($ccnStarVoid, 1);
|
|
|
289 |
} elseif($ccnRating == 3.5) {
|
|
|
290 |
$ccnStars = str_repeat($ccnStar, 3) . str_repeat($ccnStarHalf, 1) . str_repeat($ccnStarVoid, 1);
|
|
|
291 |
} elseif($ccnRating == 3) {
|
|
|
292 |
$ccnStars = str_repeat($ccnStar, 3) . str_repeat($ccnStarVoid, 2);
|
|
|
293 |
} elseif($ccnRating == 2.5) {
|
|
|
294 |
$ccnStars = str_repeat($ccnStar, 2) . str_repeat($ccnStarHalf, 1) . str_repeat($ccnStarVoid, 2);
|
|
|
295 |
} elseif($ccnRating == 2) {
|
|
|
296 |
$ccnStars = str_repeat($ccnStar, 2) . str_repeat($ccnStarVoid, 3);
|
|
|
297 |
} elseif($ccnRating == 1.5) {
|
|
|
298 |
$ccnStars = str_repeat($ccnStar, 1) . str_repeat($ccnStarHalf, 1) . str_repeat($ccnStarVoid, 3);
|
|
|
299 |
} elseif($ccnRating == 0.5) {
|
|
|
300 |
$ccnStars = str_repeat($ccnStarHalf, 1) . str_repeat($ccnStarVoid, 4);
|
|
|
301 |
} else {
|
|
|
302 |
$ccnStars = str_repeat($ccnStarVoid, 5);
|
|
|
303 |
}
|
|
|
304 |
|
|
|
305 |
$return = '<div class="ccn-external-stars">'.$ccnStars.'<li class="list-inline-item"><span>('.$this->count_ratings_external($courseID).')</span></li></div>';
|
|
|
306 |
return $return;
|
|
|
307 |
|
|
|
308 |
}
|
|
|
309 |
|
|
|
310 |
}
|