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  1. <?php
  2.  
  3.  
  4. mb_internal_encoding("utf-8");
  5. error_reporting(-1);
  6.  
  7.  
  8. class PrettyPrinter
  9. {
  10. 	private $head = [
  11. 					"col0" => "№",
  12. 					"col1" => "департамент",
  13. 					"col2" => "Σрабов",
  14. 					"col3" => "Σтугриков",
  15. 					"col4" => "Σкофе",
  16. 					"col5" => "Σстраниц",
  17. 					"col6" => "тугриков/страниц"
  18. 	             ];
  19. 	private $foot = [
  20. 					"col0" => " ",
  21. 					"col1" => "Итого",
  22. 					"col2" => NULL,
  23. 					"col3" => NULL,
  24. 					"col4" => NULL,
  25. 					"col5" => NULL,
  26. 					"col6" => NULL
  27. 	             ];			 
  28. 	private $trail = [];
  29. 	private $padder;
  30.  
  31. 	private $prettyData = [];
  32. 	private $printableResult;
  33.  
  34. 	public function __construct(array $departments) 
  35. 	{
  36. 	    $this->setPadder();
  37. 	    $this->setHeadTrials();
  38. 	    $inputArr= [];
  39. 		foreach($departments as $department) {
  40. 			$input["col1"] = $department->getDepName(); 
  41. 			$input["col2"] = $department->getEmployeesNum();
  42. 			$input["col3"] = $department->getTotalSalary();	
  43. 			$input["col4"] = $department->getTotalCoffee();
  44. 			$input["col5"] = $department->getTotalPages();
  45. 			$input["col6"] = number_format($department->getSalaryPagesRatio(), 3);
  46.  
  47. 			array_push($inputArr, $input);
  48. 	   	}
  49.         $enum = range(1, count($inputArr));	
  50. 		for($i = 0; $i < count($inputArr); $i++) {
  51. 		    $inputArr[$i] = array_merge(["№" => $enum[$i]], $inputArr[$i]);
  52.             $this->fillPrettyData($inputArr[$i]);
  53. 		}
  54.  
  55. 		$this->setPrintableHeader();
  56. 		$this->initFooter($inputArr);
  57. 		$this->setPrintableFoot();
  58. 		foreach($this->prettyData as $row) {
  59. 		    $this->setPrintableResult($row);
  60. 		}
  61. 	}
  62.  
  63. 	private function setPrintableHeader()
  64. 	{
  65. 	    foreach(array_values($this->head) as $header) {
  66. 	        $this->printableResult .= (string)($header);
  67. 			$this->printableResult .= " ";
  68. 		}
  69. 		$this->printableResult .= ("\n" . str_repeat("-", $this->padder) . "\n");
  70. 	}
  71.  
  72. 	private function setHeadTrials()
  73. 	{
  74. 	    foreach($this->head as $col=>$str) {
  75. 			$this->trail[$col] = mb_strlen($str);
  76. 		}							 
  77. 	}
  78.  
  79. 	private function setPadder()
  80. 	{
  81. 	    $func = function($value) {
  82. 		    return mb_strlen((string)$value);
  83. 	    };
  84. 	    $this->padder = array_sum(array_map($func, array_values($this->head))) +
  85. 				                  count(array_values($this->head)) - 1;
  86. 	}
  87.  
  88. 	private function fillPrettyData(array $arr)
  89. 	{
  90. 	    $func = function($value) {
  91. 		    return mb_strlen((string)$value);
  92. 	    };
  93. 		$dataLens = [];
  94. 		$temp = array_combine(array_values($this->trail),
  95. 							 array_map($func, array_values($arr)));
  96.  
  97. 		foreach($temp as $len1=>$len2) {
  98. 			$len = abs($len1 - $len2);
  99. 			$data = str_repeat(" ", $len);
  100. 			array_push($dataLens, $data);
  101. 		}   
  102. 		$prettyChunk = array_combine(array_values($arr),
  103. 									$dataLens);	
  104.  
  105. 		array_push($this->prettyData, $prettyChunk);
  106. 	}
  107.  
  108. 	private function setPrintableResult(array $arr)
  109. 	{
  110. 	    foreach($arr as $data=>$padding) {
  111. 		    $res = (string)$data . (string)$padding;
  112. 			$this->printableResult .= $res;
  113. 			$this->printableResult .= " ";
  114. 		}
  115. 		$this->printableResult .= ("\n" . str_repeat("-", $this->padder) . "\n");
  116. 	}
  117.  
  118. 	public function __toString()
  119. 	{
  120. 	    return $this->printableResult;
  121. 	}
  122.  
  123. 	private function initFooter(array $arr)
  124. 	{
  125. 	    $allWorkers = 0;
  126. 		$allCoffee = 0;
  127. 		$allSalary = 0;
  128. 		$allPages = 0;
  129. 		$allAvg = [];
  130.  
  131. 		foreach($arr as $subarr) {
  132. 		    $cur_vals = array_values($subarr);
  133. 			$allWorkers += $cur_vals[2];
  134. 			$allSalary += $cur_vals[3];
  135. 			$allCoffee += $cur_vals[4];
  136. 			$allPages += $cur_vals[5];
  137. 			array_push($allAvg, $cur_vals[6]);
  138. 		}
  139.  
  140. 		$this->foot["col2"] = $allWorkers;
  141. 		$this->foot["col3"] = $allSalary;
  142. 		$this->foot["col4"] = $allCoffee;
  143. 		$this->foot["col5"] = $allPages;
  144. 		$this->foot["col6"] = array_sum($allAvg) / count($allAvg);
  145. 	}
  146.  
  147. 	private function setPrintableFoot()
  148. 	{
  149. 	    $this->fillPrettyData($this->foot);
  150. 	}
  151. }
  152.  
  153.  
  154. abstract class Employee
  155. {
  156.     private $salary;
  157. 	private $rank;
  158. 	private $coffeeAmt;
  159. 	private $pages;
  160. 	private $isBoss;
  161.  
  162. 	public function __construct($salary, $rank, $coffeeAmt, $pages, $boss=false)
  163. 	{
  164. 	    $this->salary = $salary;
  165. 		$this->rank = $rank;
  166. 		$this->coffeeAmt = $coffeeAmt;
  167. 		$this->pages = $pages;
  168. 		$this->isBoss = $boss;
  169. 	}	
  170.  
  171. 	public function getSalary()
  172. 	{
  173. 	    if ($this->rank === 1) {
  174. 		    $salary = $this->salary;
  175. 		} elseif($this->rank === 2) {
  176. 		    $salary = $this->salary * 1.25;
  177. 		} elseif($this->rank === 3) {
  178. 		    $salary = $this->salary * 1.5;
  179. 		} 
  180.  
  181. 		if($this->isBoss) {
  182. 		    $salary += $salary * 0.5;
  183. 		}
  184.  
  185. 		return $salary;
  186. 	}
  187.  
  188. 	public function getCoffee()
  189. 	{
  190. 	    if($this->isBoss) {
  191. 		    return $this->coffeeAmt * 2;
  192. 		}
  193. 	    return $this->coffeeAmt;
  194. 	}
  195.  
  196. 	public function getPages()
  197. 	{
  198. 	    if($this->isBoss) {
  199. 		    return 0;
  200. 		}
  201. 		return $this->pages;
  202. 	}
  203.  
  204. 	public function isBoss()
  205. 	{
  206. 	    return $this->isBoss;
  207. 	}
  208.  
  209. 	public function getRank()
  210. 	{
  211. 	    return $this->rank;
  212. 	}
  213.  
  214. 	public function setRank($rank)
  215. 	{
  216. 	    $this->rank = $rank;
  217. 	}
  218.  
  219. 	public function setSalary($salary)
  220. 	{
  221. 	    $this->salary = $salary;
  222. 	}
  223.  
  224. 	public function setCoffee($amt)
  225. 	{
  226. 	    $this->coffeeAmt = $amt;
  227. 	}
  228.  
  229. 	public function setPages($amt)
  230. 	{
  231. 	    $this->pages = $amt;
  232. 	}
  233.  
  234. 	public function setBossStatus($status)
  235. 	{
  236. 	    $this->isBoss = $status;
  237. 	}
  238. }
  239.  
  240.  
  241. class Manager extends Employee
  242. {
  243. }
  244.  
  245.  
  246. class Analyst extends Employee
  247. {
  248. }
  249.  
  250.  
  251. class Engineer extends Employee
  252. {
  253. }
  254.  
  255.  
  256. class Marketer extends Employee
  257. {
  258. }
  259.  
  260.  
  261. class Department
  262. {
  263.     private $totalSalary;
  264. 	private $totalCoffeeAmount;
  265. 	private $totalWorkDone;
  266.     private $employees = [];
  267. 	private $depName;
  268.  
  269. 	public function __construct($depName)
  270. 	{
  271. 	    $this->depName = $depName;
  272. 	}
  273.  
  274.     public function addEmployee(Employee $emp)	
  275. 	{
  276. 	    array_push($this->employees, $emp);
  277. 	}
  278.  
  279. 	public function fireEmployee(Employee $emp)
  280. 	{
  281. 	    if(in_array($emp, $this->employees)) {
  282.             $key = array_search($emp, $this->employees);
  283. 			unset($this->employees[$key]);
  284.         }
  285.     }
  286.  
  287. 	public function getTotalSalary() 
  288. 	{
  289. 	    $this->totalSalary = 0;
  290. 	    foreach($this->employees as $employee) {
  291. 	      	$this->totalSalary += $employee->getSalary();
  292. 		}
  293. 		return $this->totalSalary;
  294. 	}
  295.  
  296. 	public function getTotalPages()
  297. 	{
  298. 	    $this->totalWorkDone = 0;
  299. 	    foreach($this->employees as $employee) {
  300. 		    $this->totalWorkDone += $employee->getPages();
  301. 		}
  302. 	    return $this->totalWorkDone;
  303. 	}
  304.  
  305.     public function getTotalCoffee() 	
  306. 	{
  307. 	    $this->totalCoffeeAmount = 0;
  308. 	    foreach($this->employees as $employee) {
  309. 		    $this->totalCoffeeAmount += $employee->getCoffee();
  310. 		}
  311. 	    return $this->totalCoffeeAmount;
  312. 	}
  313.  
  314. 	public function getEmployeesNum()
  315. 	{
  316. 	    return count($this->employees);
  317. 	}
  318.  
  319. 	public function getSalaryPagesRatio()
  320. 	{
  321. 	    if($this->totalWorkDone !== 0) {
  322. 	        return $this->totalSalary / $this->totalWorkDone;
  323. 		}
  324. 		exit("Division by zero");
  325. 	}
  326.  
  327. 	public function getDepName()
  328. 	{
  329. 	    return $this->depName;
  330. 	}
  331.  
  332. 	public function getEmployees()
  333. 	{
  334. 	    return $this->employees;
  335. 	}
  336.  
  337. 	public function __clone()
  338. 	{
  339. 	    $clonedEmps = [];
  340. 	    foreach($this->employees as $emp) {
  341. 		    $clonedEmps[] = clone $emp;
  342. 		}
  343. 		$this->employees = $clonedEmps;
  344. 	    $this->totalSalary = 0;
  345. 	    $this->totalCoffeeAmount = 0;
  346. 	    $this->totalWorkDone = 0;
  347.     }
  348. }
  349.  
  350.  
  351. function createEmployee(Department $dep, $cls, $rank, $amt, $boss=false)
  352. {
  353.     $empSalarys = ["Manager" => 500, "Marketer" => 400, "Analyst" => 800, "Engineer" => 200];
  354.     $empCoffee = ["Manager" => 20, "Marketer" => 15, "Analyst" => 50, "Engineer" => 5];
  355.     $empPages = ["Manager" => 200, "Marketer" => 150, "Analyst" => 5, "Engineer" => 50];
  356.  
  357.     for($i = 0; $i < $amt; $i++)     {
  358.        $emp = new $cls($empSalarys[$cls], $rank, $empCoffee[$cls], $empPages[$cls], $boss);
  359.        $dep->addEmployee($emp);
  360.     }
  361. }
  362.  
  363.  
  364. function cmpRanks(Employee $emp1, Employee $emp2) 
  365. {
  366.     if($emp1->getRank() === $emp2->getRank()) {
  367. 	    return 0;
  368. 	}
  369. 	return ($emp1->getRank() < $emp2->getRank()) ? -1 : 1;
  370. }
  371.  
  372. function tryModel1(Department $dep)
  373. {
  374.     $engineers = [];
  375. 	foreach($dep->getEmployees() as $emp) {
  376. 	    if(get_class($emp) === "Engineer" && $emp->isBoss() !== true) {
  377. 		    $engineers[] = $emp;
  378. 		}	
  379. 	}	 
  380. 	usort($engineers, "cmpRanks");
  381. 	$fireAmt = round(count($engineers) * 0.4);
  382.     $firedEngineers = array_slice($engineers, 0, $fireAmt);	
  383. 	foreach($firedEngineers as $engineer) {
  384. 	    $dep->fireEmployee($engineer);
  385. 	}
  386. }
  387.  
  388. function tryModel2(Department $dep)
  389. {
  390.     $analysts = [];
  391. 	foreach($dep->getEmployees() as $emp) {
  392. 	    if(get_class($emp) === "Analyst") {
  393. 	        $emp->setSalary(1100);
  394. 	        $emp->setCoffee(75);
  395. 			$analysts[] = $emp;
  396. 		}
  397. 	}
  398. 	if($analysts) {
  399. 	    usort($analysts, "cmpRanks");
  400. 	    foreach($dep->getEmployees() as $emp) {
  401. 	        if($emp->isBoss() && get_class($emp) !== "Analyst") {
  402. 	            $emp->setBossStatus(false);
  403. 	            $newBoss = max($analysts);
  404. 				$newBoss->setBossStatus(true);
  405. 	        }
  406. 	    }
  407. 	}
  408. }	
  409.  
  410. function tryModel3(Department $dep) 
  411. {
  412. 	$firstRankMan = [];
  413. 	$secondRankMan = [];
  414. 	foreach($dep->getEmployees() as $emp) {
  415. 	    if(get_class($emp) === "Manager" && $emp->getRank() === 1 && $emp->isBoss() === false) {
  416. 	        $firstRankMan[] = $emp;
  417. 		} elseif(get_class($emp) === "Manager" && $emp->getRank() === 2 && $emp->isBoss() === false) {
  418. 		    $secondRankMan[] = $emp;
  419. 		} 
  420. 	}
  421. 	$firstRankLim = array_slice($firstRankMan, 0, round(count($firstRankMan) * 0.5));
  422. 	$secondRankLim = array_slice($secondRankMan, 0, round(count($secondRankMan) * 0.5));
  423.     foreach($firstRankLim as $manager) {
  424. 	    $manager->setRank(2);
  425. 	}
  426. 	foreach($secondRankLim as $manager) {
  427. 	    $manager->setRank(3);
  428. 	}
  429. }
  430.  
  431.  
  432. $purchaseDep = new Department("закупок");
  433. createEmployee($purchaseDep, "Manager", 1, 9);
  434. createEmployee($purchaseDep, "Manager", 2, 3);
  435. createEmployee($purchaseDep, "Manager", 3, 2);
  436. createEmployee($purchaseDep, "Marketer", 1, 2);
  437. createEmployee($purchaseDep, "Manager", 2, 1, $boss=true);
  438.  
  439. $salesDep = new Department("продаж");
  440. createEmployee($salesDep, "Manager", 1, 12);
  441. createEmployee($salesDep, "Marketer", 1, 6);
  442. createEmployee($salesDep, "Analyst", 1, 3);
  443. createEmployee($salesDep, "Analyst", 2, 2);
  444. createEmployee($salesDep, "Marketer", 2, 1, $boss=true);
  445.  
  446. $adsDep = new Department("рекламы");
  447. createEmployee($adsDep, "Marketer", 1, 15);
  448. createEmployee($adsDep, "Marketer", 2, 10);
  449. createEmployee($adsDep, "Manager", 1, 8);
  450. createEmployee($adsDep, "Engineer", 1, 2);
  451. createEmployee($adsDep, "Marketer", 3, 1, $boss=true);
  452.  
  453. $logisticsDep = new Department("логистики");
  454. createEmployee($logisticsDep, "Manager", 1, 13);
  455. createEmployee($logisticsDep, "Manager", 2, 5);
  456. createEmployee($logisticsDep, "Engineer", 1, 5);
  457. createEmployee($logisticsDep, "Manager", 1, 1, $boss=true);
  458.  
  459. $allDeps = [$purchaseDep, $salesDep, $adsDep, $logisticsDep];
  460. $clonedDeps1 = [];
  461. $clonedDeps2 = [];
  462. $clonedDeps3 = [];
  463.  
  464. echo "Посчитаем производительность труда: {$logisticsDep->getSalaryPagesRatio()}\n";
  465.  
  466. // foreach($allDeps as $department) {
  467. //     $clonedDeps1[] = clone $department;
  468. // 	$clonedDeps2[] = clone $department;
  469. // 	$clonedDeps3[] = clone $department;
  470. // }
  471.  
  472. // function tryCrisisModel(array $clonedDeps, callable $modelFunc, $description)
  473. // { 
  474. //     array_walk($clonedDeps, $modelFunc);
  475. // 	$result = new PrettyPrinter($clonedDeps);
  476. // 	echo "\n\n";
  477. //     echo "Применение атнкризисной модели: {$description}\n\n";
  478. // 	echo $result;
  479. // }
  480.  
  481. // $baseData = new PrettyPrinter($allDeps);
  482. // echo "Начальные данные.\n\n";
  483. // echo $baseData;
  484.  
  485. // tryCrisisModel($clonedDeps1, "tryModel1", "увольнение 40% инженеров");
  486. // tryCrisisModel($clonedDeps2, "tryModel2", "повышение условий труда аналитиков");
  487. // tryCrisisModel($clonedDeps3, "tryModel3", "повышение 1 и 2 рангов у 50% менеджеров");
  488.  
  489.  
Success #stdin #stdout #stderr 0.02s 24448KB
comments (?)
stdin
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Standard input is empty
stdout
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Посчитаем производительность труда:
stderr
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PHP Warning:  Division by zero in /home/DcPrzm/prog.php on line 322
https://ideone.com/VNVX8z
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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