NN2022100801/public/getui/protobuf/reader/pb_input_string_reader.php

<?php
/**
 * Reads string input
 */
class PBInputStringReader extends PBInputReader
{
	var $length = 0;

	public function __construct($string)
	{
		parent::__construct();
		$this->string = $string;
		$this->length = strlen($string);
	}

	/**
	 * get the next
	 * @param boolean $is_string - if set to true only one byte is read
	 */
	public function next($is_string = false)
	{
		$package = '';
		while (true)
		{
			if ($this->pointer >= $this->length)
			{
				return false;
			}

			$string = '';
			$string = $this->string[$this->pointer];	        
			$this->pointer++;

			if ($is_string == true)
				return ord($string);

			$value = decbin(ord($string));

			if ($value >= 10000000 && $is_string == false)
			{
				// now fill to eight with 00
				$package .= $value;
			}
			else
			{
				// now fill to length of eight with 0
				$value = substr('00000000', 0, 8 - strlen($value) % 8) . $value;
				return $this->base128->get_value($package . $value);
			}
		}		
	}
}
?>