Iframe::getTemplate() - Code Metrics - Inspection of "Daily Inspection: remove side effects" - eventespresso/event-espresso-core - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Branch — FET/asset-manager (433489)

unknown

created 2018-05-03 21:46 UTC

Iframe::getTemplate() A

↳ Parent: Iframe

Complexity

Conditions	1
Paths	1

Size

Total Lines	60
Code Lines	46

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	46
nc	1
nop	0
dl	0
loc	60
rs	9.5555
c	0
b	0
f	0

How to fix Long Method

<?php

namespace EventEspresso\core\libraries\iframe_display;

use DomainException;
use EE_Registry;
use EE_System;
use EEH_Template;

/**
 * Class Iframe
 *
 * @package       Event Espresso
 * @subpackage    core
 * @author        Brent Christensen
 * @since         4.9
 */
class Iframe
{

    /*
    * HTML for notices and ajax gif
    * @var string $title
    */
    protected $title = '';

    /*
    * HTML for the content being displayed
    * @var string $content
    */
    protected $content = '';

    /*
    * whether or not to call wp_head() and wp_footer()
    * @var boolean $enqueue_wp_assets
    */
    protected $enqueue_wp_assets = false;

    /*
    * an array of CSS URLs
    * @var array $css
    */
    protected $css = array();

    /*
    * an array of JS URLs to be set in the HTML header.
    * @var array $header_js
    */
    protected $header_js = array();

    /*
    * an array of additional attributes to be added to <script> tags for header JS
    * @var array $footer_js
    */
    protected $header_js_attributes = array();

    /*
    * an array of JS URLs to be displayed before the HTML </body> tag
    * @var array $footer_js
    */
    protected $footer_js = array();

    /*
    * an array of additional attributes to be added to <script> tags for footer JS
    * @var array $footer_js_attributes
    */
    protected $footer_js_attributes = array();

    /*
    * an array of JSON vars to be set in the HTML header.
    * @var array $localized_vars
    */
    protected $localized_vars = array();


    /**
     * Iframe constructor
     *
     * @param string $title
     * @param string $content
     * @throws DomainException
     */
    public function __construct($title, $content)
    {
        global $wp_version;
        if (! defined('EE_IFRAME_DIR_URL')) {
            define('EE_IFRAME_DIR_URL', plugin_dir_url(__FILE__));
        }
        $this->setContent($content);
        $this->setTitle($title);
        $this->addStylesheets(
            apply_filters(
                'FHEE___EventEspresso_core_libraries_iframe_display_Iframe__construct__default_css',
                array(
                    'site_theme'       => get_stylesheet_directory_uri() . DS
                                          . 'style.css?ver=' . EVENT_ESPRESSO_VERSION,
                    'dashicons'        => includes_url('css/dashicons.min.css?ver=' . $wp_version),
                    'espresso_default' => EE_GLOBAL_ASSETS_URL
                                          . 'css/espresso_default.css?ver=' . EVENT_ESPRESSO_VERSION,
                ),
                $this
            )
        );
        $this->addScripts(
            apply_filters(
                'FHEE___EventEspresso_core_libraries_iframe_display_Iframe__construct__default_js',
                array(
                    'jquery'        => includes_url('js/jquery/jquery.js?ver=' . $wp_version),
                    'espresso_core' => EE_GLOBAL_ASSETS_URL
                                       . 'scripts/espresso_core.js?ver=' . EVENT_ESPRESSO_VERSION,
                ),
                $this
            )
        );
        if (apply_filters(
            'FHEE___EventEspresso_core_libraries_iframe_display_Iframe__construct__load_default_theme_stylesheet',
            false
        )) {
            $this->addStylesheets(
                apply_filters(
                    'FHEE___EventEspresso_core_libraries_iframe_display_Iframe__construct__default_theme_stylesheet',
                    array('default_theme_stylesheet' => get_stylesheet_uri()),
                    $this
                )
            );
        }
    }


    /**
     * @param string $title
     * @throws DomainException
     */
    public function setTitle($title)
    {
        if (empty($title)) {
            throw new DomainException(
                esc_html__('You must provide a page title in order to create an iframe.', 'event_espresso')
            );
        }
        $this->title = $title;
    }


    /**
     * @param string $content
     * @throws DomainException
     */
    public function setContent($content)
    {
        if (empty($content)) {
            throw new DomainException(
                esc_html__('You must provide content in order to create an iframe.', 'event_espresso')
            );
        }
        $this->content = $content;
    }


    /**
     * @param boolean $enqueue_wp_assets
     */
    public function setEnqueueWpAssets($enqueue_wp_assets)
    {
        $this->enqueue_wp_assets = filter_var($enqueue_wp_assets, FILTER_VALIDATE_BOOLEAN);
    }


    /**
     * @param array $stylesheets
     * @throws DomainException
     */
    public function addStylesheets(array $stylesheets)
    {
        if (empty($stylesheets)) {
            throw new DomainException(
                esc_html__(
                    'A non-empty array of URLs, is required to add a CSS stylesheet to an iframe.',
                    'event_espresso'
                )
            );
        }
        foreach ($stylesheets as $handle => $stylesheet) {
            $this->css[ $handle ] = $stylesheet;
        }
    }


    /**
     * @param array $scripts
     * @param bool  $add_to_header
     * @throws DomainException
     */
    public function addScripts(array $scripts, $add_to_header = false)
    {
        if (empty($scripts)) {
            throw new DomainException(
                esc_html__(
                    'A non-empty array of URLs, is required to add Javascript to an iframe.',
                    'event_espresso'
                )
            );
        }
        foreach ($scripts as $handle => $script) {
            if ($add_to_header) {
                $this->header_js[ $handle ] = $script;
            } else {
                $this->footer_js[ $handle ] = $script;
            }
        }
    }


    /**
     * @param array $script_attributes
     * @param bool  $add_to_header
     * @throws DomainException
     */
    public function addScriptAttributes(array $script_attributes, $add_to_header = false)
    {
        if (empty($script_attributes)) {
            throw new DomainException(
                esc_html__(
                    'A non-empty array of strings, is required to add attributes to iframe Javascript.',
                    'event_espresso'
                )
            );
        }
        foreach ($script_attributes as $handle => $script_attribute) {
            if ($add_to_header) {
                $this->header_js_attributes[ $handle ] = $script_attribute;
            } else {
                $this->footer_js_attributes[ $handle ] = $script_attribute;
            }
        }
    }


    /**
     * @param array  $vars
     * @param string $var_name
     * @throws DomainException
     */
    public function addLocalizedVars(array $vars, $var_name = 'eei18n')
    {
        if (empty($vars)) {
            throw new DomainException(
                esc_html__(
                    'A non-empty array of vars, is required to add localized Javascript vars to an iframe.',
                    'event_espresso'
                )
            );
        }
        foreach ($vars as $handle => $var) {
            if ($var_name === 'eei18n') {
                EE_Registry::$i18n_js_strings[ $handle ] = $var;
            } elseif ($var_name === 'eeCAL' && $handle === 'espresso_calendar') {
                $this->localized_vars[ $var_name ] = $var;
            } else {
                if (! isset($this->localized_vars[ $var_name ])) {
                    $this->localized_vars[ $var_name ] = array();
                }
                $this->localized_vars[ $var_name ][ $handle ] = $var;
            }
        }
    }


    /**
     * @param string $utm_content
     * @throws DomainException
     */
    public function display($utm_content = '')
    {
        $this->content .= EEH_Template::powered_by_event_espresso(
            '',
            '',
            ! empty($utm_content) ? array('utm_content' => $utm_content) : array()
        );
        EE_System::do_not_cache();
        echo $this->getTemplate();
        exit;
    }


    /**
     * @return string
     * @throws DomainException
     */
    public function getTemplate()
    {
        return EEH_Template::display_template(
            __DIR__ . DIRECTORY_SEPARATOR . 'iframe_wrapper.template.php',
            array(
                'title'                => apply_filters(
                    'FHEE___EventEspresso_core_libraries_iframe_display_Iframe__getTemplate__title',
                    $this->title,
                    $this
                ),
                'content'              => apply_filters(
                    'FHEE___EventEspresso_core_libraries_iframe_display_Iframe__getTemplate__content',
                    $this->content,
                    $this
                ),
                'enqueue_wp_assets'    => apply_filters(
                    'FHEE___EventEspresso_core_libraries_iframe_display_Iframe__getTemplate__enqueue_wp_assets',
                    $this->enqueue_wp_assets,
                    $this
                ),
                'css'                  => (array) apply_filters(
                    'FHEE___EventEspresso_core_libraries_iframe_display_Iframe__getTemplate__css_urls',
                    $this->css,
                    $this
                ),
                'header_js'            => (array) apply_filters(
                    'FHEE___EventEspresso_core_libraries_iframe_display_Iframe__getTemplate__header_js_urls',
                    $this->header_js,
                    $this
                ),
                'header_js_attributes' => (array) apply_filters(
                    'FHEE___EventEspresso_core_libraries_iframe_display_Iframe__getTemplate__header_js_attributes',
                    $this->header_js_attributes,
                    $this
                ),
                'footer_js'            => (array) apply_filters(
                    'FHEE___EventEspresso_core_libraries_iframe_display_Iframe__getTemplate__footer_js_urls',
                    $this->footer_js,
                    $this
                ),
                'footer_js_attributes' => (array) apply_filters(
                    'FHEE___EventEspresso_core_libraries_iframe_display_Iframe__getTemplate__footer_js_attributes',
                    $this->footer_js_attributes,
                    $this
                ),
                'eei18n'               => apply_filters(
                    'FHEE___EventEspresso_core_libraries_iframe_display_Iframe__getTemplate__eei18n_js_strings',
                    EE_Registry::localize_i18n_js_strings() . $this->localizeJsonVars(),
                    $this
                ),
                'notices'              => EEH_Template::display_template(
                    EE_TEMPLATES . 'espresso-ajax-notices.template.php',
                    array(),
                    true
                ),
            ),
            true,
            true
        );
    }


    /**
     * localizeJsonVars
     *
     * @return string
     */
    public function localizeJsonVars()
    {
        $JSON = '';
        foreach ((array) $this->localized_vars as $var_name => $vars) {
            $this->localized_vars[ $var_name ] = $this->encodeJsonVars($vars);
            $JSON .= "/* <![CDATA[ */ var {$var_name} = ";
            $JSON .= wp_json_encode($this->localized_vars[ $var_name ]);
            $JSON .= '; /* ]]> */';
        }
        return $JSON;
    }


    /**
     * @param bool|int|float|string|array $var
     * @return array
     */
    public function encodeJsonVars($var)
    {
        if (is_array($var)) {
            $localized_vars = array();
            foreach ((array) $var as $key => $value) {
                $localized_vars[ $key ] = $this->encodeJsonVars($value);
            }
            return $localized_vars;
        }
        if (is_scalar($var)) {
            return html_entity_decode((string) $var, ENT_QUOTES, 'UTF-8');
        }
        return null;
    }
}


1		<?php
2
3		namespace EventEspresso\core\libraries\iframe_display;
4
5		use DomainException;
6		use EE_Registry;
7		use EE_System;
8		use EEH_Template;
9
10		/**
11		* Class Iframe
12		*
13		* @package Event Espresso
14		* @subpackage core
15		* @author Brent Christensen
16		* @since 4.9
17		*/
18		class Iframe
19		{
20
21		/*
22		* HTML for notices and ajax gif
23		* @var string $title
24		*/
25		protected $title = '';
26
27		/*
28		* HTML for the content being displayed
29		* @var string $content
30		*/
31		protected $content = '';
32
33		/*
34		* whether or not to call wp_head() and wp_footer()
35		* @var boolean $enqueue_wp_assets
36		*/
37		protected $enqueue_wp_assets = false;
38
39		/*
40		* an array of CSS URLs
41		* @var array $css
42		*/
43		protected $css = array();
44
45		/*
46		* an array of JS URLs to be set in the HTML header.
47		* @var array $header_js
48		*/
49		protected $header_js = array();
50
51		/*
52		* an array of additional attributes to be added to <script> tags for header JS
53		* @var array $footer_js
54		*/
55		protected $header_js_attributes = array();
56
57		/*
58		* an array of JS URLs to be displayed before the HTML </body> tag
59		* @var array $footer_js
60		*/
61		protected $footer_js = array();
62
63		/*
64		* an array of additional attributes to be added to <script> tags for footer JS
65		* @var array $footer_js_attributes
66		*/
67		protected $footer_js_attributes = array();
68
69		/*
70		* an array of JSON vars to be set in the HTML header.
71		* @var array $localized_vars
72		*/
73		protected $localized_vars = array();
74
75
76		/**
77		* Iframe constructor
78		*
79		* @param string $title
80		* @param string $content
81		* @throws DomainException
82		*/
83		public function __construct($title, $content)
84		{
85		global $wp_version;
86		if (! defined('EE_IFRAME_DIR_URL')) {
87		define('EE_IFRAME_DIR_URL', plugin_dir_url(__FILE__));
88		}
89		$this->setContent($content);
90		$this->setTitle($title);
91		$this->addStylesheets(
92		apply_filters(
93		'FHEE___EventEspresso_core_libraries_iframe_display_Iframe__construct__default_css',
94		array(
95		'site_theme' => get_stylesheet_directory_uri() . DS
96		. 'style.css?ver=' . EVENT_ESPRESSO_VERSION,
97		'dashicons' => includes_url('css/dashicons.min.css?ver=' . $wp_version),
98		'espresso_default' => EE_GLOBAL_ASSETS_URL
99		. 'css/espresso_default.css?ver=' . EVENT_ESPRESSO_VERSION,
100		),
101		$this
102		)
103		);
104		$this->addScripts(
105		apply_filters(
106		'FHEE___EventEspresso_core_libraries_iframe_display_Iframe__construct__default_js',
107		array(
108		'jquery' => includes_url('js/jquery/jquery.js?ver=' . $wp_version),
109		'espresso_core' => EE_GLOBAL_ASSETS_URL
110		. 'scripts/espresso_core.js?ver=' . EVENT_ESPRESSO_VERSION,
111		),
112		$this
113		)
114		);
115		if (apply_filters(
116		'FHEE___EventEspresso_core_libraries_iframe_display_Iframe__construct__load_default_theme_stylesheet',
117		false
118		)) {
119		$this->addStylesheets(
120		apply_filters(
121		'FHEE___EventEspresso_core_libraries_iframe_display_Iframe__construct__default_theme_stylesheet',
122		array('default_theme_stylesheet' => get_stylesheet_uri()),
123		$this
124		)
125		);
126		}
127		}
128
129
130		/**
131		* @param string $title
132		* @throws DomainException
133		*/
134		public function setTitle($title)
135		{
136		if (empty($title)) {
137		throw new DomainException(
138		esc_html__('You must provide a page title in order to create an iframe.', 'event_espresso')
139		);
140		}
141		$this->title = $title;
142		}
143
144
145		/**
146		* @param string $content
147		* @throws DomainException
148		*/
149		public function setContent($content)
150		{
151		if (empty($content)) {
152		throw new DomainException(
153		esc_html__('You must provide content in order to create an iframe.', 'event_espresso')
154		);
155		}
156		$this->content = $content;
157		}
158
159
160		/**
161		* @param boolean $enqueue_wp_assets
162		*/
163		public function setEnqueueWpAssets($enqueue_wp_assets)
164		{
165		$this->enqueue_wp_assets = filter_var($enqueue_wp_assets, FILTER_VALIDATE_BOOLEAN);
166		}
167
168
169		/**
170		* @param array $stylesheets
171		* @throws DomainException
172		*/
173		public function addStylesheets(array $stylesheets)
174		{
175		if (empty($stylesheets)) {
176		throw new DomainException(
177		esc_html__(
178		'A non-empty array of URLs, is required to add a CSS stylesheet to an iframe.',
179		'event_espresso'
180		)
181		);
182		}
183		foreach ($stylesheets as $handle => $stylesheet) {
184		$this->css[ $handle ] = $stylesheet;
185		}
186		}
187
188
189		/**
190		* @param array $scripts
191		* @param bool $add_to_header
192		* @throws DomainException
193		*/
194	View Code Duplication	public function addScripts(array $scripts, $add_to_header = false)
195		{
196		if (empty($scripts)) {
197		throw new DomainException(
198		esc_html__(
199		'A non-empty array of URLs, is required to add Javascript to an iframe.',
200		'event_espresso'
201		)
202		);
203		}
204		foreach ($scripts as $handle => $script) {
205		if ($add_to_header) {
206		$this->header_js[ $handle ] = $script;
207		} else {
208		$this->footer_js[ $handle ] = $script;
209		}
210		}
211		}
212
213
214		/**
215		* @param array $script_attributes
216		* @param bool $add_to_header
217		* @throws DomainException
218		*/
219	View Code Duplication	public function addScriptAttributes(array $script_attributes, $add_to_header = false)
220		{
221		if (empty($script_attributes)) {
222		throw new DomainException(
223		esc_html__(
224		'A non-empty array of strings, is required to add attributes to iframe Javascript.',
225		'event_espresso'
226		)
227		);
228		}
229		foreach ($script_attributes as $handle => $script_attribute) {
230		if ($add_to_header) {
231		$this->header_js_attributes[ $handle ] = $script_attribute;
232		} else {
233		$this->footer_js_attributes[ $handle ] = $script_attribute;
234		}
235		}
236		}
237
238
239		/**
240		* @param array $vars
241		* @param string $var_name
242		* @throws DomainException
243		*/
244		public function addLocalizedVars(array $vars, $var_name = 'eei18n')
245		{
246		if (empty($vars)) {
247		throw new DomainException(
248		esc_html__(
249		'A non-empty array of vars, is required to add localized Javascript vars to an iframe.',
250		'event_espresso'
251		)
252		);
253		}
254		foreach ($vars as $handle => $var) {
255		if ($var_name === 'eei18n') {
256		EE_Registry::$i18n_js_strings[ $handle ] = $var;
257		} elseif ($var_name === 'eeCAL' && $handle === 'espresso_calendar') {
258		$this->localized_vars[ $var_name ] = $var;
259		} else {
260		if (! isset($this->localized_vars[ $var_name ])) {
261		$this->localized_vars[ $var_name ] = array();
262		}
263		$this->localized_vars[ $var_name ][ $handle ] = $var;
264		}
265		}
266		}
267
268
269		/**
270		* @param string $utm_content
271		* @throws DomainException
272		*/
273		public function display($utm_content = '')
274		{
275		$this->content .= EEH_Template::powered_by_event_espresso(
276		'',
277		'',
278		! empty($utm_content) ? array('utm_content' => $utm_content) : array()
279		);
280		EE_System::do_not_cache();
281		echo $this->getTemplate();
282		exit;
283		}
284
285
286		/**
287		* @return string
288		* @throws DomainException
289		*/
290		public function getTemplate()
291		{
292		return EEH_Template::display_template(
293		__DIR__ . DIRECTORY_SEPARATOR . 'iframe_wrapper.template.php',
294		array(
295		'title' => apply_filters(
296		'FHEE___EventEspresso_core_libraries_iframe_display_Iframe__getTemplate__title',
297		$this->title,
298		$this
299		),
300		'content' => apply_filters(
301		'FHEE___EventEspresso_core_libraries_iframe_display_Iframe__getTemplate__content',
302		$this->content,
303		$this
304		),
305		'enqueue_wp_assets' => apply_filters(
306		'FHEE___EventEspresso_core_libraries_iframe_display_Iframe__getTemplate__enqueue_wp_assets',
307		$this->enqueue_wp_assets,
308		$this
309		),
310		'css' => (array) apply_filters(
311		'FHEE___EventEspresso_core_libraries_iframe_display_Iframe__getTemplate__css_urls',
312		$this->css,
313		$this
314		),
315		'header_js' => (array) apply_filters(
316		'FHEE___EventEspresso_core_libraries_iframe_display_Iframe__getTemplate__header_js_urls',
317		$this->header_js,
318		$this
319		),
320		'header_js_attributes' => (array) apply_filters(
321		'FHEE___EventEspresso_core_libraries_iframe_display_Iframe__getTemplate__header_js_attributes',
322		$this->header_js_attributes,
323		$this
324		),
325		'footer_js' => (array) apply_filters(
326		'FHEE___EventEspresso_core_libraries_iframe_display_Iframe__getTemplate__footer_js_urls',
327		$this->footer_js,
328		$this
329		),
330		'footer_js_attributes' => (array) apply_filters(
331		'FHEE___EventEspresso_core_libraries_iframe_display_Iframe__getTemplate__footer_js_attributes',
332		$this->footer_js_attributes,
333		$this
334		),
335		'eei18n' => apply_filters(
336		'FHEE___EventEspresso_core_libraries_iframe_display_Iframe__getTemplate__eei18n_js_strings',
337		EE_Registry::localize_i18n_js_strings() . $this->localizeJsonVars(),
338		$this
339		),
340		'notices' => EEH_Template::display_template(
341		EE_TEMPLATES . 'espresso-ajax-notices.template.php',
342		array(),
343		true
344		),
345		),
346		true,
347		true
348		);
349		}
350
351
352		/**
353		* localizeJsonVars
354		*
355		* @return string
356		*/
357		public function localizeJsonVars()
358		{
359		$JSON = '';
360		foreach ((array) $this->localized_vars as $var_name => $vars) {
361		$this->localized_vars[ $var_name ] = $this->encodeJsonVars($vars);
362		$JSON .= "/* <![CDATA[ */ var {$var_name} = ";
363		$JSON .= wp_json_encode($this->localized_vars[ $var_name ]);
364		$JSON .= '; /* ]]> */';
365		}
366		return $JSON;
367		}
368
369
370		/**
371		* @param bool\|int\|float\|string\|array $var
372		* @return array
373		*/
374		public function encodeJsonVars($var)
375		{
376		if (is_array($var)) {
377		$localized_vars = array();
378		foreach ((array) $var as $key => $value) {
379		$localized_vars[ $key ] = $this->encodeJsonVars($value);
380		}
381		return $localized_vars;
382		}
383		if (is_scalar($var)) {
384		return html_entity_decode((string) $var, ENT_QUOTES, 'UTF-8');
385		}
386		return null;
387		}
388		}
389

eventespresso / event-espresso-core

Branch — FET/asset-manager (433489)

Iframe::getTemplate() A

Complexity

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Duplication

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How to fix Long Method

Long Method

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