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1 | <?php |
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2 | |||
3 | namespace smtech\GradingAnalytics; |
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4 | |||
5 | use smtech\LTI\Configuration\Option; |
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6 | use Battis\HierarchicalSimpleCache; |
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7 | |||
8 | class Toolbox extends \smtech\StMarksReflexiveCanvasLTI\Toolbox |
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9 | { |
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10 | protected $courseHistory = []; |
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11 | |||
12 | const DEPT = 0; |
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13 | const SCHOOL = 1; |
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14 | |||
15 | protected $snapshots = [[], []]; |
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16 | |||
17 | const AVERAGE_TURN_AROUND = 0; |
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18 | const AVERAGE_ASSIGNMENT_COUNT = 1; |
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19 | |||
20 | protected $numbers = [[], []]; |
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21 | |||
22 | public function getGenerator() |
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23 | { |
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24 | parent::getGenerator(); |
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25 | |||
26 | $this->generator->setOptionProperty( |
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27 | Option::COURSE_NAVIGATION(), |
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28 | 'visibility', |
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29 | 'admins' |
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30 | ); |
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31 | $this->generator->setOptionProperty( |
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32 | Option::ACCOUNT_NAVIGATION(), |
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33 | 'visibility', |
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34 | 'admins' |
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35 | ); |
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36 | |||
37 | return $this->generator; |
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38 | } |
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39 | |||
40 | private $GRAPH_DATA_COUNT = 0; |
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41 | public function graphWidth($dataCount = false) |
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42 | { |
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43 | if ($dataCount) { |
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44 | $this->GRAPH_DATA_COUNT = $dataCount; |
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45 | } |
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46 | return max(GRAPH_MIN_WIDTH, $this->GRAPH_DATA_COUNT * GRAPH_BAR_WIDTH); |
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47 | } |
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48 | |||
49 | public function graphHeight($dataCount = false) |
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50 | { |
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51 | if ($dataCount) { |
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52 | $this->GRAPH_DATA_COUNT = $dataCount; |
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53 | } |
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54 | return $this->graphWidth() * GRAPH_ASPECT_RATIO; |
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55 | } |
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56 | |||
57 | public function getMostCurrentCourseTimestamp($courseId) |
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58 | { |
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59 | return substr($this->getCourseHistory($courseId)[0]['timestamp'], 0, 10); |
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60 | } |
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61 | |||
62 | public function getDepartmentId($courseId) |
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63 | { |
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64 | return $this->getCourseHistory($courseId)[0]['course[account_id]']; |
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65 | } |
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66 | |||
67 | public function getCourseHistory($courseId) |
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68 | { |
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69 | if (empty($this->courseHistory)) { |
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70 | $cache = new HierarchicalSimpleCache($this->getMySql(), $this->config(self::TOOL_ID)); |
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71 | $cache->pushKey('course'); |
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72 | $this->courseHistory = $cache->getCache($courseId); |
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0 ignored issues
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73 | if (empty($this->courseHistory)) { |
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74 | if ($response = $this->mysql_query(" |
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75 | SELECT * FROM `course_statistics` |
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76 | WHERE |
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77 | `course[id]` = '$courseId' |
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78 | ORDER BY |
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79 | `timestamp` DESC |
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80 | ")) { |
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81 | while ($row = $response->fetch_assoc()) { |
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82 | $this->courseHistory[] = $row; |
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83 | } |
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84 | $cache->setCache($courseId, $this->courseHistory); |
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85 | } |
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86 | } |
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87 | } |
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88 | return $this->courseHistory; |
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89 | } |
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90 | |||
91 | public function getCourseSnapshot($courseId) |
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92 | { |
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93 | $history = $this->getCourseHistory($courseId); |
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94 | if (!empty($history)) { |
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95 | return $history[0]; |
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96 | } |
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97 | return false; |
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98 | } |
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99 | |||
100 | public function getDepartmentSnapshot($courseId) |
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101 | { |
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102 | return $this->getSnapshot($courseId, self::DEPT); |
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103 | } |
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104 | |||
105 | public function getSchoolSnapshot($courseId) |
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106 | { |
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107 | return $this->getSnapshot($courseId, self::SCHOOL); |
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108 | } |
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109 | |||
110 | public function getSnapshot($courseId, $domain = self::DEPT) |
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111 | { |
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112 | if (empty($this->snapshots[$domain])) { |
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113 | $cache = new HierarchicalSimpleCache($this->getMySql(), $this->config(self::TOOL_ID)); |
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114 | $cache->pushKey('snapshot'); |
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115 | if ($domain === self::DEPT) { |
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116 | $cache->pushKey('account'); |
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117 | } |
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118 | $key = ($domain === self::DEPT ? $this->getDepartmentId($courseId) : 'school'); |
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119 | $this->snapshots[$domain] = $cache->getCache($key); |
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120 | $this->numbers[$domain] = $cache->getCache("$key-numbers"); |
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121 | if (empty($this->snapshots[$domain])) { |
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122 | if ($response = $this->mysql_query(" |
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123 | SELECT * FROM `course_statistics` |
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124 | WHERE |
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125 | " . ($domain === self::DEPT ? "`course[account_id]` = '" . $this->getDepartmentId($courseId) . "' AND" : '') . " |
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126 | `timestamp` LIKE '" . $this->getMostCurrentCourseTimestamp($courseId) . "%' |
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127 | GROUP BY |
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128 | `course[id]` |
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129 | ORDER BY |
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130 | `timestamp` DESC |
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131 | ")) { |
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132 | $totalTurnAround = 0; |
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133 | $divisorTurnAround = 0; |
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134 | $totalAssignmentCount = 0; |
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135 | |||
136 | while ($row = $response->fetch_assoc()) { |
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137 | $this->snapshots[$domain][] = $row; |
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138 | |||
139 | /* average turn-around */ |
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140 | $totalTurnAround += $row['average_grading_turn_around'] * $row['student_count'] * $row['graded_assignment_count']; |
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141 | $divisorTurnAround += $row['student_count'] * $row['graded_assignment_count']; |
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142 | |||
143 | /* average assignment count */ |
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144 | $totalAssignmentCount += $row['assignments_due_count'] + $row['dateless_assignment_count']; |
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145 | } |
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146 | $this->numbers[$domain][self::AVERAGE_TURN_AROUND] = $totalTurnAround / $divisorTurnAround; |
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147 | $this->numbers[$domain][self::AVERAGE_ASSIGNMENT_COUNT] = $totalAssignmentCount / $response->num_rows; |
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148 | |||
149 | $cache->setCache($key, $this->snapshots[$domain]); |
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150 | $cache->setCache("$key-numbers", $this->numbers[$domain]); |
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151 | } |
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152 | } |
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153 | } |
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154 | return $this->snapshots[$domain]; |
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155 | } |
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156 | |||
157 | View Code Duplication | public function averageTurnAround($courseId, $domain = self::DEPT) |
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This method seems to be duplicated in your project.
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository.
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158 | { |
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159 | $this->getSnapshot($courseId, $domain); |
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160 | if (!empty($this->numbers[$domain][self::AVERAGE_TURN_AROUND])) { |
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161 | return $this->numbers[$domain][self::AVERAGE_TURN_AROUND]; |
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162 | } |
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163 | return false; |
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164 | } |
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165 | |||
166 | View Code Duplication | public function averageAssignmentCount($courseId, $domain = self::DEPT) |
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0 ignored issues
–
show
This method seems to be duplicated in your project.
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository.
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167 | { |
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168 | $this->getSnapshot($courseId, $domain); |
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169 | if (!empty($this->numbers[$domain][self::AVERAGE_ASSIGNMENT_COUNT])) { |
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170 | return $this->numbers[$domain][self::AVERAGE_ASSIGNMENT_COUNT]; |
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171 | } |
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172 | return false; |
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173 | } |
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174 | } |
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175 |
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..