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Переименовал классы и добавил выборку из второй БД

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This commit is contained in:
Alexander
2024-08-08 16:38:54 +03:00
parent 1f96b88ac2
commit 0b56cd37b5
8 changed files with 113 additions and 90 deletions
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9
app/library/SvedenParser.php → app/library/ContingentParser.php
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@ -1,9 +1,9 @@
<?php
namespace App\Library;
use App\Library\Specialization;
use App\Library\ContingentRow;
class SvedenParser
class ContingentParser
{
private \DOMXPath $xpath;
private string $template;
@ -44,18 +44,17 @@ class SvedenParser
public function getDataTable() : array
{
$data = $this->parse();
$spec = new Specialization();
$records = array();
for ($i = 0; $i < $data['numberAll']->length; $i++) {
$spec->update(
$contingentRow = new ContingentRow(
$data['eduCode']->item($i)->textContent,
$data['eduName']->item($i)->textContent,
$data['eduLevel']->item($i)->textContent,
$data['eduForm']->item($i)->textContent,
(int)$data['numberAll']->item($i)->textContent
);
$records[] = $spec->getData();
$records[] = $contingentRow->getData();
}
return $records;
}

33
app/library/ContingentRow.php Normal file
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@ -0,0 +1,33 @@
<?php
namespace App\Library;
// Специальность, направление подготовки
class ContingentRow
{
public function __construct(
private string $eduCode,
private string $eduName,
private string $eduLevel,
private string $eduForm,
private int $contingent
) {
if ($contingent < 0) {
throw new \Exception("Недействительная численность обучающихся!");
}
$this->eduCode = $eduCode;
$this->eduName = $eduName;
$this->eduLevel = $eduLevel;
$this->eduForm = $eduForm;
$this->contingent = $contingent;
}
public function getData() : array
{
return [
"spec_code" => $this->eduCode,
"spec_name" => $this->eduName,
"edu_level" => $this->eduLevel,
"edu_forms"=> $this->eduForm,
"contingent" => $this->contingent
];
}
}

63
app/library/Database.php
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@ -6,9 +6,10 @@ use PDOException;
class Database extends PDO
{
public function __construct($dsn, $username, $password)
public function __construct(string $dsn, string $username, string $password)
{
try {
$dsn .= ";charset=utf8";
parent::__construct(
$dsn,
$username,
@ -28,20 +29,22 @@ class Database extends PDO
public function insert(string $table, array $data) : void
{
$stmt = $this->prepare("
INSERT INTO sveden_table_education
(spec_code, spec_name, edu_forms, edu_level, contingent)
VALUES
(:spec_code, :spec_name, :edu_forms, :edu_level, :contingent)"
);
foreach ($data as $row) {
try {
$stmt->bindParam(':spec_code', $row['eduCode']);
$stmt->bindParam(':spec_name', $row['eduName']);
$stmt->bindParam(':edu_forms', $row['edoForms']);
$stmt->bindParam(':edu_level', $row['eduLevel']);
$stmt->bindParam(':contingent', $row['contingent']);
$keys = array_keys($data);
$sql = "INSERT INTO $table (";
foreach ($keys as $key) {
$sql .= "$key,";
}
$sql = substr_replace($sql, ")", -1);
$sql .= " VALUES (";
foreach ($keys as $key) {
$sql .= ":$key,";
}
$sql = substr_replace($sql,"", -1);
$stmt = $this->prepare($sql);
foreach ($data as $key => $row) {
try {
$stmt->bindParam(":$key", $row[$key]);
$stmt->execute();
} catch (PDOException $e) {
echo "Ошибка запроса: " . $e->getMessage() . "\n";
@ -49,7 +52,7 @@ class Database extends PDO
}
}
public function select(string $table) : array
public function select(string $table) : array|null
{
$stmt = $this->prepare("SELECT * FROM $table");
try {
@ -61,4 +64,34 @@ class Database extends PDO
return $array;
}
}
public function selectWhere(
string $table,
array $atributes,
array $filters
) : array|null {
// Строим запрос
$sql = "SELECT ";
foreach ($atributes as $atribute) {
$sql .= "$atribute,";
}
$sql = substr_replace($sql," ", -1);
$sql .= "FROM $table WHERE ";
foreach ($filters as $key => $filter) {
$sql .= "$key = :$key ";
}
$stmt = $this->prepare($sql);
foreach ($filters as $key => $filter) {
$stmt->bindParam(":$key", $filter);
}
// Выполняем
try {
$stmt->execute();
$array = $stmt->fetchAll(PDO::FETCH_ASSOC);
} catch (PDOException $e) {
echo "Ошибка запроса: " . $e->getMessage() . "\n";
} finally {
return $array;
}
}
}

43
app/library/Specialization.php
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@ -1,43 +0,0 @@
<?php
namespace App\Library;
// Специальность, направление подготовки
class Specialization
{
// Код специальности
private string $eduCode;
// Название специальности, направления подготовки
private string $eduName;
//Уровень образования
private string $eduLevel;
//Формы обучения
private string $eduForm;
// Общая численность обучающихся
private int $contingent;
public function __construct() {}
public function update(
string $eduCode,
string $eduName,
string $eduLevel,
string $eduForm,
int $contingent
) : void {
$this->eduCode = $eduCode;
$this->eduName = $eduName;
$this->eduLevel = $eduLevel;
$this->eduForm = $eduForm;
$this->contingent = $contingent;
}
public function getData() : array
{
return [
"eduCode" => $this->eduCode,
"eduName" => $this->eduName,
"eduLevel" => $this->eduLevel,
"edoForms"=> $this->eduForm,
"contingent" => $this->contingent
];
}
}