alexzhu/sveden-parser
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Alexander
2024-08-12 15:14:49 +03:00
parent 0b56cd37b5
commit 6b7199a326
115 changed files with 15964 additions and 88 deletions
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13
app/library/ContingentParser.php
View File

@ -20,7 +20,7 @@ class ContingentParser
"numberBMF" => "th",
"numberP" => "th",
"numberPF" => "th",
"numberAll" => "th"
"numberAll" => ["th", "td"]
];
public function __construct(string $html, string $template)
@ -36,7 +36,14 @@ class ContingentParser
{
$data = array();
foreach (self::FIELDS as $field => $tag) {
$data[$field] = $this->xpath->query($this->template . $tag . "[@itemprop=\"$field\"]");
if (!is_array($tag)) {
$data[$field] = $this->xpath->query($this->template . $tag . "[@itemprop=\"$field\"]");
} else {
$x = $this->xpath->query($this->template . $tag[0] . "[@itemprop=\"$field\"]");
$y = $this->xpath->query($this->template . $tag[1] . "[@itemprop=\"$field\"]");
$data[$field] = $x > $y ? $x : $y;
}
}
return $data;
}
@ -46,7 +53,7 @@ class ContingentParser
$data = $this->parse();
$records = array();
for ($i = 0; $i < $data['numberAll']->length; $i++) {
for ($i = 0; $i < $data['eduCode']->length; $i++) {
$contingentRow = new ContingentRow(
$data['eduCode']->item($i)->textContent,
$data['eduName']->item($i)->textContent,

67
app/library/Database.php
View File

@ -1,9 +1,8 @@
<?php
namespace App\Library;
use PDO;
use PDOException;
use PDO;
class Database extends PDO
{
public function __construct(string $dsn, string $username, string $password)
@ -27,69 +26,17 @@ class Database extends PDO
echo "Подключение прервано!\n";
}
public function insert(string $table, array $data) : void
public function executeQuery(string $sql, array $params) : array|bool
{
$keys = array_keys($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";
try {
$stmt = $this->prepare($sql);
for ($i = 0; $i < count($params); $i++) {
$stmt->bindParam(":v".$i+1, $params[$i]);
}
}
}
public function select(string $table) : array|null
{
$stmt = $this->prepare("SELECT * FROM $table");
try {
$stmt->execute();
$array = $stmt->fetchAll(PDO::FETCH_ASSOC);
} catch (PDOException $e) {
echo "Ошибка запроса: " . $e->getMessage() . "\n";
} finally {
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";
echo "Ошибка запроса: " . $e->getMessage() . "\n";
} finally {
return $array;
}