Site/getData2.php

<?php
	header('Content-Type: text/html; charset=UTF-8');
	$conn = mysqli_connect("localhost", "root", "506763", "workout");
	if (!$conn) {
		die("Ошибка: " . mysqli_connect_error());
	}
	// $start_date = $_POST["sd"];
	// $end_date = $_POST["ed"];
	$nick = $_POST["user"];
	$sql = "SELECT * FROM workout.v_workout_tasks_w2 WHERE user = '" . $nick . "' ORDER BY task_id;";
	$day_count = 0;
	$row_count = 0;
	$last_day = '';
	if($result = mysqli_query($conn, $sql)){
		foreach($result as $row){
			if ($day_count == 0) {
				echo "<tr>";
				echo '<td class="table-head-top" colspan="5"><b>' . $row["week"] . '</b></td>';
				echo "</tr>";
				echo "<tr>";
				echo '<td class="table-head" colspan="5"><b class="day-name">[' . $row["date"] . '] ' . $row["day_name"] . '</b></td>';
				echo "</tr>";
				echo '<tr class="odd">';
				echo '<td class="exercise-head" id="exercise-head"><strong>Упражнение</strong></td>';
				echo '<td class="muscle-group-head" id="muscle-group-head"><strong>Группа мышц</strong></td>';
				echo '<td class="count-head" id="count-head"><strong>Время/подходы</strong></td>';
				echo '<td class="leha" id="leha"><strong>Вес</strong></td>';				
				$last_day = $row["day_name"];
				$day_count = 1;
			}
			if ($row["day_name"] != $last_day) {
				$last_day = $row["day_name"];
				echo "<tr>";
				echo '<td class="table-head" colspan="5"><b class="day-name">[' . $row["date"] . '] ' . $row["day_name"] . '</b></td>';
				echo "</tr>";
				$row_count = 0;
			}
			$tr = '';
			if ($row_count % 2 != 0) {
				$tr = '<tr class="odd">';
			} else {
				$tr = '<tr>';
			}
			echo $tr;
			echo '<td class="exercise">'. $row["exercise"] .'</td>';
			echo '<td class="muscle-group">' . $row["muscle_group_name"] . '</td>';
			echo '<td class="count">' . $row["sets_count"] . '</td>';
			echo '<td class="l-prim">' . $row["weigth"] . '</td>';
			echo '</tr>';
			$row_count = $row_count + 1;
		}
		//echo "<tr class='table-row'><td class='table-cell' colspan=3 style='text-align: right;'>Итого:</td><td class='table-cell'>" . mysqli_num_rows($result) . "</td></tr>";
		mysqli_free_result($result);
	} else{
		echo "Ошибка: " . mysqli_error($conn);
	}
	mysqli_close($conn);
	
?>