Kohana_Service_GoogleAnalytics::code() - Code Metrics - OpenBuildings/services-manager - Measure and Improve Code Quality continuously with Scrutinizer

Kohana_Service_GoogleAnalytics::code() B
last analyzed 2018-04-04 13:33 UTC

↳ Parent: Kohana_Service_GoogleAnalytics

Complexity

Conditions	3
Paths	2

Size

Total Lines	27
Code Lines	15

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	27
rs	8.8571
c	0
b	0
f	0
cc	3
eloc	15
nc	2
nop	0

<?php defined('SYSPATH') OR die('No direct script access.');

/**
 * Google analytics service adapter
 * requires 'api-key' configuration
 *
 * @package    Despark/services-manager
 * @author     Ivan Kerin
 * @copyright  (c) 2012 Despark Ltd.
 * @license    http://creativecommons.org/licenses/by-sa/3.0/legalcode
 */
abstract class Kohana_Service_GoogleAnalytics extends Service implements Service_Type_Javascript {

	const SCOPE_VISITOR = 1;

	const SCOPE_SESSION = 2;

	const SCOPE_PAGE = 3;

	protected $_access_token;

	protected $_events_queue = array();

	protected $_custom_vars = array();

	protected $_transaction = array();

	protected $_items = array();

	protected $_currency;

	public function init()
	{

	}

	public function queue()
	{
		return $this->_events_queue;
	}

	public function custom_vars()
	{
		return $this->_custom_vars;
	}

	/**
	 * This method accepts four parameters:
	 *
	 * @param integer index  — The slot for the custom variable. Required.
	 * This is a number whose value can range from 1 - 5, inclusive.
	 * A custom variable should be placed in one slot only and not be re-used across different slots.
	 *
	 * @param string $name   — The name for the custom variable. Required.
	 * This is a string that identifies the custom variable and appears in the top-level
	 * Custom Variables report of the Analytics reports.
	 *
	 * @param string $value  — The value for the custom variable. Required.
	 * This is a string that is paired with a name.
	 * You can pair a number of values with a custom variable name.
	 * The value appears in the table list of the UI for a selected variable name.
	 * Typically, you will have two or more values for a given name.
	 * For example, you might define a custom variable name gender and supply male and female as two possible values.
	 *
	 * @param integer $opt_scope — The scope for the custom variable. Optional.
	 * As described above, the scope defines the level of user engagement with your site.
	 * It is a number whose possible values are 1 (visitor-level), 2 (session-level),
	 * or 3 (page-level). When left undefined, the custom variable scope defaults to page-level interaction.
	 */
	public function set_custom_var($index, $name, $value, $opt_scope = self::SCOPE_PAGE)
	{
		if ( ! $this->initialized())
			return NULL;

		$this->_custom_vars[$index] = array(
			'index' => $index,
			'name' => $name,
			'value' => $value,
			'opt_scope' => $opt_scope
		);
	}

	public function set_currency($currency)
	{
		if ( ! $this->initialized())
			return NULL;

		$this->_currency = $currency;
	}

	public function set_transaciton(array $transaction)
	{
		if ( ! $this->initialized())
			return NULL;

		$this->_transaction = $transaction;
	}

	public function set_items(array $items)
	{
		if ( ! $this->initialized())
			return NULL;

		$this->_items = $items;
	}

	public function track_event($category, $action, $label = NULL, $value = NULL, $opt_noninteraction = NULL)
	{
		if ( ! $this->initialized())
			return NULL;

		$event_data = array(
			'category' => $category,
			'action' => $action
		);

		if ($label !== NULL)
		{
			$event_data['label'] = (string) $label;
		}

		if ($value !== NULL)
		{
			$event_data['value'] = (int) $value;
		}

		if ($opt_noninteraction !== NULL)
		{
			$event_data['opt_noninteraction'] = ((bool) $opt_noninteraction) ? 'true':'false';
		}

		$this->_events_queue[] = $event_data;
	}

	/**
	 * Render the required code
	 * @return string
	 */
	public function code()
	{
		if ( ! $this->initialized() OR ! ($api_key = $this->config('api-key')))
			return NULL;

		$events = $this->events_code();
		$custom_vars = $this->custom_vars_code();
		$ecommerce = $this->ecommerce_code();
		$currency = $this->currency_code();

		return <<<ANALYTICS
<script type="text/javascript">
	var _gaq = _gaq || [];
	_gaq.push(['_setAccount', '{$api_key}']);
	_gaq.push(['_trackPageview']);
	{$custom_vars}
	{$events}
	{$currency}
	{$ecommerce}
	(function() {
	  var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
	  ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
	  var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
	})();
</script>
ANALYTICS;
	}

	protected function events_code()
	{
		$events = NULL;

		foreach ($this->queue() as $event)
		{
			$event_keys = array('category', 'action', 'label', 'value', 'opt_noninteraction');
			$params = join(', ', array_filter(Arr::extract($event, $event_keys)));

			$events .= "_gaq.push(['_trackEvent', {$params}]);\n";
		}

		return $events;
	}

	protected function currency_code()
	{
		$code = NULL;

		if ($this->_currency)
		{
			$code .= "_gaq.push(['_set', 'currencyCode', '{$this->_currency}']);\n";
		}

		return $code;
	}

	protected function ecommerce_code()
	{
		$code = NULL;

		if ($this->_transaction AND $this->_items)
		{
			$transaction_code = array_merge(array('_addTrans'), $this->_transaction);

			$code .= "_gaq.push(".json_encode($transaction_code).");\n";

			foreach ($this->_items as $item)
			{
				$item_code = array_merge(array('_addItem'), $item);
				$code .= "_gaq.push(".json_encode($item_code).");\n";
			}

			$code .= "_gaq.push(['_trackTrans']);\n";
		}

		return $code;
	}

	protected function custom_vars_code()
	{
		$vars = NULL;

		foreach ($this->custom_vars() as $index => $properties)
		{
			$vars .= "_gaq.push(['_setCustomVar', {$index}, '{$properties['name']}', \"{$properties['value']}\", {$properties['opt_scope']}]);\n";
		}

		return $vars;
	}

	public function head()
	{
		return $this->config('in_header') ? $this->code() : NULL;
	}

	public function body()
	{
		return $this->config('in_header') ? NULL : $this->code();
	}
}


1			<?php defined('SYSPATH') OR die('No direct script access.');
2
3			/**
4			* Google analytics service adapter
5			* requires 'api-key' configuration
6			*
7			* @package Despark/services-manager
8			* @author Ivan Kerin
9			* @copyright (c) 2012 Despark Ltd.
10			* @license http://creativecommons.org/licenses/by-sa/3.0/legalcode
11			*/
12			abstract class Kohana_Service_GoogleAnalytics extends Service implements Service_Type_Javascript {
13
14			const SCOPE_VISITOR = 1;
15
16			const SCOPE_SESSION = 2;
17
18			const SCOPE_PAGE = 3;
19
20			protected $_access_token;
21
22			protected $_events_queue = array();
23
24			protected $_custom_vars = array();
25
26			protected $_transaction = array();
27
28			protected $_items = array();
29
30			protected $_currency;
31
32			public function init()
33			{
34
35			}
36
37			public function queue()
38			{
39			return $this->_events_queue;
40			}
41
42			public function custom_vars()
43			{
44			return $this->_custom_vars;
45			}
46
47			/**
48			* This method accepts four parameters:
49			*
50			* @param integer index — The slot for the custom variable. Required.
51			* This is a number whose value can range from 1 - 5, inclusive.
52			* A custom variable should be placed in one slot only and not be re-used across different slots.
53			*
54			* @param string $name — The name for the custom variable. Required.
55			* This is a string that identifies the custom variable and appears in the top-level
56			* Custom Variables report of the Analytics reports.
57			*
58			* @param string $value — The value for the custom variable. Required.
59			* This is a string that is paired with a name.
60			* You can pair a number of values with a custom variable name.
61			* The value appears in the table list of the UI for a selected variable name.
62			* Typically, you will have two or more values for a given name.
63			* For example, you might define a custom variable name gender and supply male and female as two possible values.
64			*
65			* @param integer $opt_scope — The scope for the custom variable. Optional.
66			* As described above, the scope defines the level of user engagement with your site.
67			* It is a number whose possible values are 1 (visitor-level), 2 (session-level),
68			* or 3 (page-level). When left undefined, the custom variable scope defaults to page-level interaction.
69			*/
70			public function set_custom_var($index, $name, $value, $opt_scope = self::SCOPE_PAGE)
71			{
72			if ( ! $this->initialized())
73			return NULL;
74
75			$this->_custom_vars[$index] = array(
76			'index' => $index,
77			'name' => $name,
78			'value' => $value,
79			'opt_scope' => $opt_scope
80			);
81			}
82
83			public function set_currency($currency)
84			{
85			if ( ! $this->initialized())
86			return NULL;
87
88			$this->_currency = $currency;
89			}
90
91			public function set_transaciton(array $transaction)
92			{
93			if ( ! $this->initialized())
94			return NULL;
95
96			$this->_transaction = $transaction;
97			}
98
99			public function set_items(array $items)
100			{
101			if ( ! $this->initialized())
102			return NULL;
103
104			$this->_items = $items;
105			}
106
107			public function track_event($category, $action, $label = NULL, $value = NULL, $opt_noninteraction = NULL)
108			{
109			if ( ! $this->initialized())
110			return NULL;
111
112			$event_data = array(
113			'category' => $category,
114			'action' => $action
115			);
116
117			if ($label !== NULL)
118			{
119			$event_data['label'] = (string) $label;
120			}
121
122			if ($value !== NULL)
123			{
124			$event_data['value'] = (int) $value;
125			}
126
127			if ($opt_noninteraction !== NULL)
128			{
129			$event_data['opt_noninteraction'] = ((bool) $opt_noninteraction) ? 'true':'false';
130			}
131
132			$this->_events_queue[] = $event_data;
133			}
134
135			/**
136			* Render the required code
137			* @return string
138			*/
139			public function code()
140			{
141			if ( ! $this->initialized() OR ! ($api_key = $this->config('api-key')))
142			return NULL;
143
144			$events = $this->events_code();
145			$custom_vars = $this->custom_vars_code();
146			$ecommerce = $this->ecommerce_code();
147			$currency = $this->currency_code();
148
149			return <<<ANALYTICS
150			<script type="text/javascript">
151			var _gaq = _gaq \|\| [];
152			_gaq.push(['_setAccount', '{$api_key}']);
153			_gaq.push(['_trackPageview']);
154			{$custom_vars}
155			{$events}
156			{$currency}
157			{$ecommerce}
158			(function() {
159			var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
160			ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
161			var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
162			})();
163			</script>
164			ANALYTICS;
165			}
166
167			protected function events_code()
168			{
169			$events = NULL;
170
171			foreach ($this->queue() as $event)
172			{
173			$event_keys = array('category', 'action', 'label', 'value', 'opt_noninteraction');
174			$params = join(', ', array_filter(Arr::extract($event, $event_keys)));
175
176			$events .= "_gaq.push(['_trackEvent', {$params}]);\n";
177			}
178
179			return $events;
180			}
181
182			protected function currency_code()
183			{
184			$code = NULL;
185
186			if ($this->_currency)
187			{
188			$code .= "_gaq.push(['_set', 'currencyCode', '{$this->_currency}']);\n";
189			}
190
191			return $code;
192			}
193
194			protected function ecommerce_code()
195			{
196			$code = NULL;
197
198			if ($this->_transaction AND $this->_items)
199			{
200			$transaction_code = array_merge(array('_addTrans'), $this->_transaction);
201
202			$code .= "_gaq.push(".json_encode($transaction_code).");\n";
203
204			foreach ($this->_items as $item)
205			{
206			$item_code = array_merge(array('_addItem'), $item);
207			$code .= "_gaq.push(".json_encode($item_code).");\n";
208			}
209
210			$code .= "_gaq.push(['_trackTrans']);\n";
211			}
212
213			return $code;
214			}
215
216			protected function custom_vars_code()
217			{
218			$vars = NULL;
219
220			foreach ($this->custom_vars() as $index => $properties)
221			{
222			$vars .= "_gaq.push(['_setCustomVar', {$index}, '{$properties['name']}', \"{$properties['value']}\", {$properties['opt_scope']}]);\n";
223			}
224
225			return $vars;
226			}
227
228			public function head()
229			{
230			return $this->config('in_header') ? $this->code() : NULL;
231			}
232
233			public function body()
234			{
235			return $this->config('in_header') ? NULL : $this->code();
236			}
237			}
238

OpenBuildings / services-manager

Kohana_Service_GoogleAnalytics::code() B last analyzed 2018-04-04 13:33 UTC

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Kohana_Service_GoogleAnalytics::code() B
last analyzed 2018-04-04 13:33 UTC