tszym/analytics.php

## analytics.php
<?php

// The first step is the authentication, in an other gist

// ...

function runDemo($analytics) {
    try {
        // Step 2. Get the user's first view (profile) ID.
        $profileId = getFirstProfileId($analytics);

        if (isset($profileId)) {
            // Step 3. Query the Core Reporting API.
            $results = getResults($analytics, $profileId);

            // Step 4. Output the results.
            printResults($results);
        }
    } catch (Exception $e) {
        print 'There was a general error : ' . $e->getMessage();
    }
}

function getFirstprofileId($analytics) {
    $accounts = $analytics->management_accounts->listManagementAccounts();

    if (count($accounts->getItems()) > 0) {
        $items = $accounts->getItems();

        $firstAccountId = $items[0]->getId();

        $webproperties = $analytics->management_webproperties
            ->listManagementWebproperties($firstAccountId);

        if (count($webproperties->getItems()) > 0) {
            $items = $webproperties->getItems();
            $firstWebpropertyId = $items[0]->getId();

            $profiles = $analytics->management_profiles
                ->listManagementProfiles($firstAccountId, $firstWebpropertyId);

            if (count($profiles->getItems()) > 0) {
                $items = $profiles->getItems();
                return $items[0]->getId();
            } else {
                throw new Exception('No views (profiles) found for this user.');
            }
        } else {
            throw new Exception('No webproperties found for this user.');
        }
    } else {
        throw new Exception('No accounts found for this user.');
    }
}

function getResults($analytics, $profileId) {
    $begin_date = isset($_POST['begin']) ? $_POST['begin'] : '31daysAgo';
    $end_date = isset($_POST['end']) ? $_POST['end'] : 'yesterday';
    return $analytics->data_ga->get(
        'ga:' . $profileId,
        $begin_date,
        $end_date,
        'ga:sessions',
        array('dimensions' => 'ga:date') //Aggregation level
    );
}

function printResults($results) {
    if (count($results->getRows()) > 0) {
        $profileName = $results->getProfileInfo()->getProfileName();
        $rows = $results->getRows();
        $sessions = $rows[0][0];

        //------------
        // Fetch data in 2 arrays
        //------------
        $dates = array();
        $values = array();

        foreach($rows as $row) {
            $dates[] = $row[0];
            $values[] = $row[1];
        }

    require('display.php');
    } else {
        print '<p>No results found.</p>';
    }
}

## display.php
<!DOCTYPE html>
<html>
  <head>
    <title>Sessions per day from 2014-04-01 to 2014-06-01</title>
    <script type="text/javascript" src="Chart.min.js"></script>
  </head>
  <body>
    <canvas id="myChart" width="1300" height="250"></canvas>
    <script type="text/javascript">
      var data = {
        labels: [
          <?php for($i=0, $size=count($dates); $i<$size-1; $i++){
            echo '"', $dates[$i], '", ';
          }
          echo '"', $dates[count($dates)-1], '"'; ?>
        ],
        datasets: [
          {
            fillColor : "rgba(151,187,205,0.5)",
            strokeColor : "rgba(151,187,205,1)",
            pointColor : "rgba(151,187,205,1)",
            pointStrokeColor : "#fff",
            data : [
              <?php for($i=0, $size=count($values); $i<$size-1; $i++){
                echo $values[$i], ', ';
              }
              echo $values[count($values)-1]; ?>
            ]
          }
        ]
      };
      var options = { bezierCurve: false};
      var ctx = document.getElementById("myChart").getContext("2d");
      var myNewChart = new Chart(ctx).Line(data, options);
    </script>
    <form method="post">
      <label for="begin">Begin</label>
      <input type="text" name="begin" required />
      <label for="end">End</label>
      <input type="text" name="end" required />
      <input type="submit" value="Show data" />
      <br>
      Format: 2014-02-28
    </form>
  </body>
</html>
	<?php

	// The first step is the authentication, in an other gist

	// ...

	function runDemo($analytics) {
	try {
	// Step 2. Get the user's first view (profile) ID.
	$profileId = getFirstProfileId($analytics);

	if (isset($profileId)) {
	// Step 3. Query the Core Reporting API.
	$results = getResults($analytics, $profileId);

	// Step 4. Output the results.
	printResults($results);
	}
	} catch (Exception $e) {
	print 'There was a general error : ' . $e->getMessage();
	}
	}

	function getFirstprofileId($analytics) {
	$accounts = $analytics->management_accounts->listManagementAccounts();

	if (count($accounts->getItems()) > 0) {
	$items = $accounts->getItems();

	$firstAccountId = $items[0]->getId();

	$webproperties = $analytics->management_webproperties
	->listManagementWebproperties($firstAccountId);

	if (count($webproperties->getItems()) > 0) {
	$items = $webproperties->getItems();
	$firstWebpropertyId = $items[0]->getId();

	$profiles = $analytics->management_profiles
	->listManagementProfiles($firstAccountId, $firstWebpropertyId);

	if (count($profiles->getItems()) > 0) {
	$items = $profiles->getItems();
	return $items[0]->getId();
	} else {
	throw new Exception('No views (profiles) found for this user.');
	}
	} else {
	throw new Exception('No webproperties found for this user.');
	}
	} else {
	throw new Exception('No accounts found for this user.');
	}
	}

	function getResults($analytics, $profileId) {
	$begin_date = isset($_POST['begin']) ? $_POST['begin'] : '31daysAgo';
	$end_date = isset($_POST['end']) ? $_POST['end'] : 'yesterday';
	return $analytics->data_ga->get(
	'ga:' . $profileId,
	$begin_date,
	$end_date,
	'ga:sessions',
	array('dimensions' => 'ga:date') //Aggregation level
	);
	}

	function printResults($results) {
	if (count($results->getRows()) > 0) {
	$profileName = $results->getProfileInfo()->getProfileName();
	$rows = $results->getRows();
	$sessions = $rows[0][0];

	//------------
	// Fetch data in 2 arrays
	//------------
	$dates = array();
	$values = array();

	foreach($rows as $row) {
	$dates[] = $row[0];
	$values[] = $row[1];
	}

	require('display.php');
	} else {
	print '<p>No results found.</p>';
	}
	}
	<!DOCTYPE html>
	<html>
	<head>
	<title>Sessions per day from 2014-04-01 to 2014-06-01</title>
	<script type="text/javascript" src="Chart.min.js"></script>
	</head>
	<body>
	<canvas id="myChart" width="1300" height="250"></canvas>
	<script type="text/javascript">
	var data = {
	labels: [
	<?php for($i=0, $size=count($dates); $i<$size-1; $i++){
	echo '"', $dates[$i], '", ';
	}
	echo '"', $dates[count($dates)-1], '"'; ?>
	],
	datasets: [
	{
	fillColor : "rgba(151,187,205,0.5)",
	strokeColor : "rgba(151,187,205,1)",
	pointColor : "rgba(151,187,205,1)",
	pointStrokeColor : "#fff",
	data : [
	<?php for($i=0, $size=count($values); $i<$size-1; $i++){
	echo $values[$i], ', ';
	}
	echo $values[count($values)-1]; ?>
	]
	}
	]
	};
	var options = { bezierCurve: false};
	var ctx = document.getElementById("myChart").getContext("2d");
	var myNewChart = new Chart(ctx).Line(data, options);
	</script>
	<form method="post">
	<label for="begin">Begin</label>
	<input type="text" name="begin" required />
	<label for="end">End</label>
	<input type="text" name="end" required />
	<input type="submit" value="Show data" />
	<br>
	Format: 2014-02-28
	</form>
	</body>
	</html>