Initial import

2026-01-18 00:53:18 +00:00
parent fb78291fb1
commit 940191502e
115 changed files with 15524 additions and 0 deletions
--- a/lib/DB.php
+++ b/lib/DB.php
@@ -0,0 +1,141 @@
+<?php
+
+class DB {
+
+	private static $instance = null;
+	private $db = null;
+
+	private function __construct() {
+	}
+
+	public static function getInstance() {
+		if (DB::$instance == null) {
+			DB::$instance = new DB;
+		} 
+		return DB::$instance;
+	}
+
+    public function connect($dbuser, $dbpass, $dbhost, $dbname) {
+        $this->db = new \PDO("mysql:dbname=$dbname;host=$dbhost;charset=utf8mb4",$dbuser,$dbpass);
+        //$this->query("SET NAMES 'utf8' COLLATE 'utf8_general_ci'");
+    }
+
+    function query($query,$params = array()) {
+        $q = $this->db->prepare($query);
+        $q->execute($params);
+        $e = $q->errorInfo();
+        if($e[0]!='00000') {
+            print "<span class='error'>";
+            print $e[2];
+            print "</span>";
+            return false;
+        }
+        return $q;
+    }
+
+    function nextRecord($query) {
+        $next = $query->fetchObject();
+        return $next;
+    }
+
+    function id() {
+        return $this->db->lastInsertId();
+    }
+
+    function update($table,$id,$data) {
+        $values = array();
+        foreach($data as $k=>$v) {
+            $values[] = "`" . $k . "`" . "=:" . $k;
+        }
+        $query = sprintf("UPDATE `%s` set " . implode(",",$values) . " WHERE id=:id",$table);
+        $data['id'] = $id;
+
+        $q = $this->query($query,$data);
+        $id = $this->id();
+        return $id;
+    }
+
+    function insert($table,$data) {
+        $fields = array();
+        $values = array();
+        foreach($data as $k=>$v) {
+            $fields[] = $k;
+            $values[] = ":" . $k;
+        }
+        $query = sprintf("INSERT IGNORE INTO `%s` (" . implode(",",$fields) . ") VALUES (" . implode(",",$values) . ")",$table);
+        $q = $this->query($query,$data);
+        $id = $this->id();
+        return $id;
+    }
+
+    function set($table,$record,$field,$value) {
+        $this->query("UPDATE `$table` SET `$field`=:f WHERE id=:i",array(
+            'f'=>$value,
+            'i'=>$record
+        ));
+    }
+
+    function select($table,$record) {
+        $query = sprintf("SELECT * FROM `%s` WHERE id=:id",$table);
+        $q = $this->query($query,array("id" => $record));
+        $r = $this->nextRecord($q);
+        return $r;
+    }
+
+	function getTableStructure($table) {
+		$query = sprintf("DESCRIBE `%s`", $table);
+		$q = $this->query($query);
+		$fields = [];
+
+		while ($r = $this->nextRecord($q)) {
+			$field = $r['Field'];
+			$type = $r['Type'];
+			$extra = $r['Extra'];
+
+			$fingerprint = trim("$type $extra");
+
+			$f = new stdClass;
+			$f->name = $field;
+
+			if (preg_match('/^(.*)\((\d+)\)(.*)$/', $fingerprint, $m)) {
+				$fingerprint = $m[1] . $m[3];
+				$f->length = $m[2];
+			}
+
+
+			$f->type == -1;
+			$f->unsigned = false;
+
+			switch ($fingerprint) {
+				case "bigint unsigned auto_increment": $f->type = MODEL_SERIAL; break;
+
+				case "text": $f->type = MODEL_TEXT; break;
+				case "longtext": $f->type = MODEL_TEXT; break;
+
+				case "blob": $f->type = MODEL_TEXT; break;
+				case "longblob": $f->type = MODEL_TEXT; break;
+
+				case "tinyint": $f->type = MODEL_TINYINT; break;
+				case "tinyint unsigned": $f->type = MODEL_TINYINT; $f->unsigned = true; break;
+
+				case "int": $f->type = MODEL_INT; break;
+				case "int unsigned": $f->type = MODEL_INT; $f->unsigned = true; break;
+
+				case "bigint": $f->type = MODEL_BIGINT; break;
+				case "bigint unsigned": $f->type = MODEL_BIGINT; $f->unsigned = true; break;
+
+				case "char": $f->type = MODEL_CHAR; break;
+				case "varchar": $f->type = MODEL_VARCHAR; break;
+			}
+		}
+	}
+
+	public function all($query) {
+		$o = new Collection;
+		while ($r = $this->nextRecord($query)) {
+			$o->push($r);
+		}
+		return $o;
+	}
+}
+