Oleksandr Zakandaiev
Front-End Developer

<?php

if(!$GLOBALS["notification_telegram_enabled"] || empty($GLOBALS["notification_telegram_token"]) || empty($GLOBALS["notification_telegram_chat_id"])) {
	return false;
}

$message_array = array(
	"Замовлення" => getOrderDescription($cart_data),
	"Сума" => getOrderSummary($cart_data)." ".$GLOBALS["shop_currency"],
	"Спосіб отримання" => $delivery . "%0A",
	"Замовник" => $user_data_arr["lastname"]." ".$user_data_arr["name"],
	"Телефон" => $user_data_arr["phone"],
	"Ел. пошта" => $user_data_arr["email"],
	"Область" => $user_data_arr["region"],
	"Населений пункт" => $user_data_arr["city"]
);

$message = "<b>Нове замовлення №{$order_id}</b>%0A%0A";

foreach($message_array as $key => $value) {
	$message .= "<b>{$key}:</b> {$value}%0A";
};

$message .= "%0A<b>Деталі:</b>%0A{$GLOBALS["site_url"]}/order/{$order_hash}";

$sendToTelegram = fopen("https://api.telegram.org/bot{$GLOBALS["notification_telegram_token"]}/sendMessage?chat_id={$GLOBALS["notification_telegram_chat_id"]}&parse_mode=html&text={$message}", "r");

if($sendToTelegram) fclose($sendToTelegram);

<?php

function extractHelpersFromText($match) {
	global $pdo, $prefix, $user;

	if(!isset($match[1])) {
		return;
	}

	$params = explode(" ", $match[1]);
	$helper_type = $params[0];
	if(isset($params[1])) {
		$helper_param = $params[1];
	} else {
		return '{{{'.$helper_type.'}}}';
	}

	switch ($helper_type) {
		case "template": {
			$template_query = $pdo->prepare("SELECT * FROM {$prefix}_templates WHERE name=:name;");
			$template_query->bindParam(":name", $helper_param);
			$template_query->execute();
			$template = $template_query->fetch(PDO::FETCH_ASSOC);
			if(!empty($template)) {
				if($template["enabled"]) {
					return compileTemplate($template["content"]);
				}
				return "";
			}
			return "Шаблон <b>{$helper_param}</b> відсутній";
		}
		case "products": {
			parse_str($helper_param, $product_args);
			if(isset($product_args["id"])) {
				return generateProductsGrid(getProductsById($product_args["id"]));
			} else if(isset($product_args["category"])) {
				$products_category = null;
				$products_limit = null;
				if($product_args["category"] != "all") {
					$products_category = intval($product_args["category"]);
				}
				if(isset($product_args["limit"])) {
					$products_limit = intval($product_args["limit"]);
				}
				return generateProductsGrid(getProductsByCategory($products_category, $products_limit));
			}
			return "Невірно заповнений допоміжник <b>{{{products}}}</b>";
			break;
		}
		case "svg": {
			return getSvg("img/icons/{$helper_param}.svg");
			break;
		}
		case "setting": {
			if(isset($GLOBALS[$helper_param])) {
				return $GLOBALS[$helper_param];
			}
			return "Налаштування <b>{$helper_param}</b> відсутнє";
			break;
		}
		case "contact_phones": {
			$phones_array = json_decode($GLOBALS["contact_phones"], true);
			$output = "";
			if(empty($phones_array)) {
				return $output;
			}
			if($helper_param == "ul") {
				$output = "<ul>";
			} else if($helper_param == "ol") {
				$output = "<ol>";
			}
			foreach ($phones_array as $item) {
				if($helper_param == "ul" || $helper_param == "ol") {
					$output .= '<li><a href="tel:'.$item["phone"].'">'.$item["phone"].'</a></li>';
				} else {
					$output .= '<'.$helper_param.'><a href="tel:'.$item["phone"].'">'.$item["phone"].'</a></'.$helper_param.'>';
				}
			}
			if($helper_param == "ul") {
				$output .= "</ul>";
			} else if($helper_param == "ol") {
				$output .= "</ol>";
			}
			return $output;
			break;
		}
		default: {
			return "Допоміжник <b>{$helper_type}</b> відсутній";
		}
	}
}

function compileTemplate($content) {
	$output = trim($content);

	$pattern = "/{{{(.+?)}}}/";
	$output = preg_replace_callback($pattern, "extractHelpersFromText", $output);

	return $output;
}

<?php

function watermarkImage($source_filename, $source_tmpname, $path_to_save, $watermark = "img/watermark.png") {
	if(!file_exists($source_tmpname) || !file_exists($watermark) || empty($path_to_save)) {
		return false;
	}

	$source_ext = strtolower(pathinfo($source_filename, PATHINFO_EXTENSION));

	if($source_ext === "jpg" || $source_ext === "jpeg") {
		$image = imagecreatefromjpeg($source_tmpname);
	} else if($source_ext === "png") {
		$image = imagecreatefrompng($source_tmpname);
	} else if($source_ext === "gif") {
		$image = imagecreatefromgif($source_tmpname);
	}

	if(!isset($image)) {
		return false;
	}

	$image_width = imagesX($image);
	$image_height = imagesY($image);

	$watermark = imagecreatefrompng($watermark);
	$watermark_width = imagesX($watermark);
	$watermark_height = imagesY($watermark);
	$watermark_posX = 0;
	$watermark_posY = CEIL((imagesY($image) - imagesY($watermark)) / 2);
	$watermark_width_fit_image = $image_width;
	$watermark_height_fit_image = $watermark_height >= $image_height ? $image_height: $watermark_height;

	$sample = imagecreatetruecolor($image_width, $image_height);
	imagesavealpha($sample, true);
	$trans_colour = imagecolorallocatealpha($sample, 255, 255, 255, 127);
	imagefill($sample, 0, 0, $trans_colour);
	imagecopy($sample, $image, 0, 0, 0, 0, $image_width, $image_height);
	imagecopyresized($sample, $watermark, $watermark_posX, $watermark_posY, 0, 0, $watermark_width_fit_image, $watermark_height_fit_image, $watermark_width, $watermark_height);

	if($source_ext === "jpg" || $source_ext === "jpeg") {
		if(imagejpeg($sample, $path_to_save, 100)) {
			return true;
		}
	} else if($source_ext === "png") {
		if(imagepng($sample, $path_to_save, 9)) {
			return true;
		}		
	} else if($source_ext === "gif") {
		if(imagegif($sample, $path_to_save)) {
			return true;
		}
	}
	
	imagedestroy($image);
	imagedestroy($watermark);
	imagedestroy($sample);

	return false;
}

<?php

function resizeImage($source_file, $folder = "small", $width = 400) {
	if(!file_exists($source_file)) {
		return false;
	}

	if(!file_exists("uploads")) {
		mkdir("uploads", 0755, true);
	}
	if(!empty($folder) && !file_exists("uploads/".$folder)) {
		mkdir("uploads/".$folder, 0755, true);
	}

	$folder_prepend = "";
	if(!empty($folder)) {
		$folder_prepend = $folder."/";
	}

	$source_filename = strtolower(pathinfo($source_file, PATHINFO_BASENAME));
	$source_ext = strtolower(pathinfo($source_file, PATHINFO_EXTENSION));

	$path_to_save = "uploads/".$folder_prepend.$source_filename;

	if($source_ext === "jpg" || $source_ext === "jpeg") {
		$image = imagecreatefromjpeg($source_file);
	} else if($source_ext === "png") {
		$image = imagecreatefrompng($source_file);
	} else if($source_ext === "gif") {
		$image = imagecreatefromgif($source_file);
	}

	if(!isset($image)) {
		return false;
	}

	$source_width = imagesX($image);
	$source_height = imagesY($image);

	if($source_width <= $width) {
		return false;
	}

	$image_resize_ratio = $width / $source_width;
	$image_width = $source_width * $image_resize_ratio;
	$image_height = $source_height * $image_resize_ratio;

	$sample = imagecreatetruecolor($image_width, $image_height);
	imagesavealpha($sample, true);
	$trans_colour = imagecolorallocatealpha($sample, 255, 255, 255, 127);
	imagefill($sample, 0, 0, $trans_colour);
	imagecopyresized($sample, $image, 0, 0, 0, 0, $image_width, $image_height, $source_width, $source_height);

	if($source_ext === "jpg" || $source_ext === "jpeg") {
		if(imagejpeg($sample, $path_to_save, 100)) {
			return true;
		}
	} else if($source_ext === "png") {
		if(imagepng($sample, $path_to_save, 9)) {
			return true;
		}		
	} else if($source_ext === "gif") {
		if(imagegif($sample, $path_to_save)) {
			return true;
		}
	}
	
	imagedestroy($image);
	imagedestroy($sample);

	return false;
}