initial commit

2024-01-10 12:26:54 +01:00
commit c65052e5c4
62 changed files with 4307 additions and 0 deletions
--- a/models/Category.php
+++ b/models/Category.php
@@ -0,0 +1,144 @@
+<?php
+if (session_id() == "") session_start();
+class Category { 
+	
+	private $categoryTable = 'categories';	
+	private $conn;
+	
+	public function __construct($db){
+        $this->conn = $db;
+    }	
+	
+	public function getCategoryListing(){	
+		if($_SESSION['user_type'] != 1) return;
+		
+		$sqlQuery = "
+			SELECT id, name
+			FROM ".$this->categoryTable."  
+			 ";
+		
+		if(!empty($_POST["search"]["value"])){
+			$sqlQuery .= ' name LIKE "%'.$_POST["search"]["value"].'%" ';				
+		}
+		
+		if(!empty($_POST["order"])){
+			$sqlQuery .= 'ORDER BY '.$_POST['order']['0']['column'].' '.$_POST['order']['0']['dir'].' ';
+		} else {
+			$sqlQuery .= 'ORDER BY id DESC ';
+		}
+		if($_POST["length"] != -1){
+			$sqlQuery .= 'LIMIT ' . $_POST['start'] . ', ' . $_POST['length'];
+		}
+
+		$stmt = $this->conn->prepare($sqlQuery);
+		$stmt->execute();
+		$result = $stmt->fetchAll();	
+		
+		$stmtTotal = $this->conn->prepare("SELECT COUNT(*) as count; FROM ".$this->categoryTable);
+		$stmtTotal->execute();
+		$allResult = $stmtTotal->fetch(PDO::FETCH_ASSOC);
+		$allRecords = $allResult['count'];		
+		
+		$displayRecords = count($result);
+		$categories = array();		
+		foreach ($result as $category) { 
+			$rows = array();				
+			$rows[] = $category['id'];
+			$rows[] = $category['name'];					
+			$rows[] = '<a href="add_categories.php?id='.$category["id"].'" class="btn btn-warning btn-xs update">Edit</a>';
+			$rows[] = '<button type="button" name="delete" id="'.$category["id"].'" class="btn btn-danger btn-xs delete" >Delete</button>';
+			$categories[] = $rows;
+		}
+		
+		$output = array(
+			"draw"	=>	intval($_POST["draw"]),			
+			"iTotalRecords"	=> 	$displayRecords,
+			"iTotalDisplayRecords"	=>  $allRecords,
+			"data"	=> 	$categories
+		);
+		
+		echo json_encode($output);	
+	}
+	
+	public function getCategory(){		
+		if($this->id) {
+			$sqlQuery = "
+			SELECT id, name
+			FROM ".$this->categoryTable." 			
+			WHERE id = :id; ";
+			$stmt = $this->conn->prepare($sqlQuery);
+			$stmt->bindParam("id", $this->id);	
+			$stmt->execute();
+			$result = $stmt->fetch(PDO::FETCH_ASSOC);
+			$category = $result;
+			return $category;
+		}		
+	}
+	
+	public function insert(){
+		if($_SESSION['user_type'] != 1) return;
+
+		if($this->name) {
+
+			$stmt = $this->conn->prepare("
+				INSERT INTO ".$this->categoryTable."(`name`)
+				VALUES(:s)");
+		
+			$this->name = htmlspecialchars(strip_tags($this->name));						
+			$stmt->bindParam("s", $this->name);
+			
+			if($stmt->execute()){
+				return $stmt->insert_id;
+			}		
+		}
+	}
+	
+	public function update(){
+		if($_SESSION['user_type'] != 1) return;
+		
+		if($this->id) {			
+			$stmt = $this->conn->prepare("
+				UPDATE ".$this->categoryTable." 
+				SET name= :s
+				WHERE id = :i");
+	 
+			$this->id = htmlspecialchars(strip_tags($this->id));
+			$this->name = htmlspecialchars(strip_tags($this->name));			
+			
+			$stmt->bindParam("s", $this->name);
+			$stmt->bindParam("i", $this->id);
+			
+			if($stmt->execute()){
+				return true;
+			}			
+		}
+	}
+	
+	public function delete(){
+		if($_SESSION['user_type'] != 1) return;
+		
+		if($this->id) {	
+		
+			$stmt = $this->conn->prepare("
+				DELETE FROM ".$this->categoryTable." 				
+				WHERE id = :i");
+
+			$this->id = htmlspecialchars(strip_tags($this->id));
+
+			$stmt->bindParam("i", $this->id);
+
+			if($stmt->execute()){
+				return true;
+			}
+		}
+	}
+	
+	public function totalCategory(){		
+		$sqlQuery = "SELECT COUNT(*) as count; FROM ".$this->categoryTable;			
+		$stmt = $this->conn->prepare($sqlQuery);			
+		$stmt->execute();
+		$result = $stmt->fetch(PDO::FETCH_ASSOC);
+		return $result['count'];
+	}	
+}
+?>