Add mysql-tabledump

2023-03-26 23:44:54 +02:00
parent c997fafc93
commit e4e447f5a3
2 changed files with 123 additions and 0 deletions
--- a/wap/mysql-tabledump/Mysql.php
+++ b/wap/mysql-tabledump/Mysql.php
@@ -0,0 +1,63 @@
+<?php
+
+class MySQL implements IDB
+{
+    private ?mysqli $db;
+
+    public function connect(
+        string $host = "",
+        string $username = "",
+        string $password = "",
+        string $database = ""
+    ): ?static {
+        $db = mysqli_connect($host, $username, $password, $database);
+        if ($db === false) {
+            return null;
+        }
+        $this->db = $db;
+        return $this;
+    }
+
+    function select(string $query): array {
+        $result = mysqli_query($this->db,$query);
+        if (
+            $result instanceof mysqli_result
+            && $result->num_rows > 0
+        ){
+            return mysqli_fetch_all($result, MYSQLI_ASSOC);
+        }
+        return [];
+    }
+
+    function insert(string $table, array $data): bool {      
+        $keys = "(";
+        $values = "(";
+        foreach(array_keys($data) as $key) {
+            $keys .= "'".$key."', ";
+        }
+        foreach($data as $row) {
+            $values .= "'".$row."', ";
+        }
+        $keys .= ")";
+        $values .= ")";
+        $query = "INSERT INTO `".$table."` ".$keys." VALUES ".$values;
+        $result = mysqli_query($this->db, $query);
+        return $result ? true : false;
+    }
+
+    function update(string $table, int $id, array $data): bool {
+        $query = "INSERT INTO `".$table."` VALUES (";
+        for($i = 0; $i < sizeof($data); $i++) {
+             $query .= "'".$data[$i]."', ";
+        }
+        $query .= ")";
+        $result = mysqli_query($this->db, $query);
+        return $result ? true : false;
+    }
+
+    function delete(string $table, int $id): bool {
+        $result = mysqli_query($this->db, "DELETE FROM ".$table." WHERE id=".$id);
+        return $result ? true : false;
+    }
+
+}