Passed
Pull Request — master (#38)
by Farhan
04:09
created
includes/libraries/GeoIp2/WebService/Client.php 1 patch
Spacing   +1 added lines, -1 removed lines patch added patch discarded remove patch
@@ -76,7 +76,7 @@
 block discarded – undo
76 76
         // This is for backwards compatibility. Do not remove except for a
77 77
         // major version bump.
78 78
         if (is_string($options)) {
79
-            $options = array( 'host' => $options );
79
+            $options = array('host' => $options);
80 80
         }
81 81
 
82 82
         if (!isset($options['host'])) {
Please login to merge, or discard this patch.
includes/libraries/class-emogrifier.php 1 patch
Spacing   +14 added lines, -14 removed lines patch added patch discarded remove patch
@@ -238,7 +238,7 @@  discard block
 block discarded – undo
238 238
 		if ($nodesWithStyleAttributes !== false) {
239 239
 			/** @var $nodeWithStyleAttribute DOMNode */
240 240
 			foreach ($nodesWithStyleAttributes as $node) {
241
-				$normalizedOriginalStyle = preg_replace_callback( '/[A-z\\-]+(?=\\:)/S', array( $this, 'strtolower' ), $node->getAttribute('style') );
241
+				$normalizedOriginalStyle = preg_replace_callback('/[A-z\\-]+(?=\\:)/S', array($this, 'strtolower'), $node->getAttribute('style'));
242 242
 
243 243
 				// in order to not overwrite existing style attributes in the HTML, we have to save the original HTML styles
244 244
 				$nodePath = $node->getNodePath();
@@ -289,7 +289,7 @@  discard block
 block discarded – undo
289 289
 			}
290 290
 
291 291
 			// now sort the selectors by precedence
292
-			usort($allSelectors, array($this,'sortBySelectorPrecedence'));
292
+			usort($allSelectors, array($this, 'sortBySelectorPrecedence'));
293 293
 
294 294
 			$this->caches[self::CACHE_KEY_CSS][$cssKey] = $allSelectors;
295 295
 		}
@@ -329,7 +329,7 @@  discard block
 block discarded – undo
329 329
 		if ($nodesWithStyleDisplayNone->length > 0) {
330 330
 			/** @var $node \DOMNode */
331 331
 			foreach ($nodesWithStyleDisplayNone as $node) {
332
-				if ($node->parentNode && is_callable(array($node->parentNode,'removeChild'))) {
332
+				if ($node->parentNode && is_callable(array($node->parentNode, 'removeChild'))) {
333 333
 					$node->parentNode->removeChild($node);
334 334
 				}
335 335
 			}
@@ -338,10 +338,10 @@  discard block
 block discarded – undo
338 338
 		$this->copyCssWithMediaToStyleNode($cssParts, $xmlDocument);
339 339
 
340 340
 		if ($this->preserveEncoding) {
341
-			if ( function_exists( 'mb_convert_encoding' ) ) {
342
-				return mb_convert_encoding( $xmlDocument->saveHTML(), self::ENCODING, 'HTML-ENTITIES' );
341
+			if (function_exists('mb_convert_encoding')) {
342
+				return mb_convert_encoding($xmlDocument->saveHTML(), self::ENCODING, 'HTML-ENTITIES');
343 343
 			} else {
344
-				return htmlspecialchars_decode( utf8_encode( html_entity_decode( $xmlDocument->saveHTML(), ENT_COMPAT, self::ENCODING ) ) );
344
+				return htmlspecialchars_decode(utf8_encode(html_entity_decode($xmlDocument->saveHTML(), ENT_COMPAT, self::ENCODING)));
345 345
 			}
346 346
 		} else {
347 347
 			return $xmlDocument->saveHTML();
@@ -462,7 +462,7 @@  discard block
 block discarded – undo
462 462
 	 * @return array
463 463
 	 */
464 464
 	private function splitCssAndMediaQuery($css) {
465
-		$css = preg_replace_callback( '#@media\\s+(?:only\\s)?(?:[\\s{\(]|screen|all)\\s?[^{]+{.*}\\s*}\\s*#misU', array( $this, '_media_concat' ), $css );
465
+		$css = preg_replace_callback('#@media\\s+(?:only\\s)?(?:[\\s{\(]|screen|all)\\s?[^{]+{.*}\\s*}\\s*#misU', array($this, '_media_concat'), $css);
466 466
 
467 467
 		// filter the CSS
468 468
 		$search = array(
@@ -486,7 +486,7 @@  discard block
 block discarded – undo
486 486
 		return array('css' => $css, 'media' => self::$_media);
487 487
 	}
488 488
 
489
-	private function _media_concat( $matches ) {
489
+	private function _media_concat($matches) {
490 490
 		self::$_media .= $matches[0];
491 491
 	}
492 492
 
@@ -524,10 +524,10 @@  discard block
 block discarded – undo
524 524
 			$bodyWithoutUnprocessableTags = $this->html;
525 525
 		}
526 526
 
527
-		if ( function_exists( 'mb_convert_encoding' ) ) {
528
-			return mb_convert_encoding( $bodyWithoutUnprocessableTags, 'HTML-ENTITIES', self::ENCODING );
527
+		if (function_exists('mb_convert_encoding')) {
528
+			return mb_convert_encoding($bodyWithoutUnprocessableTags, 'HTML-ENTITIES', self::ENCODING);
529 529
 		} else {
530
-			return htmlspecialchars_decode( utf8_decode( htmlentities( $bodyWithoutUnprocessableTags, ENT_COMPAT, self::ENCODING, false ) ) );
530
+			return htmlspecialchars_decode(utf8_decode(htmlentities($bodyWithoutUnprocessableTags, ENT_COMPAT, self::ENCODING, false)));
531 531
 		}
532 532
 	}
533 533
 
@@ -562,7 +562,7 @@  discard block
 block discarded – undo
562 562
 			$precedence = 0;
563 563
 			$value = 100;
564 564
 			// ids: worth 100, classes: worth 10, elements: worth 1
565
-			$search = array('\\#','\\.','');
565
+			$search = array('\\#', '\\.', '');
566 566
 
567 567
 			foreach ($search as $s) {
568 568
 				if (trim($selector == '')) {
@@ -590,7 +590,7 @@  discard block
 block discarded – undo
590 590
 	 */
591 591
 	private function translateCssToXpath($paramCssSelector) {
592 592
 		$cssSelector = ' ' . $paramCssSelector . ' ';
593
-		$cssSelector = preg_replace_callback( '/\s+\w+\s+/', array( $this, 'strtolower' ), $cssSelector );
593
+		$cssSelector = preg_replace_callback('/\s+\w+\s+/', array($this, 'strtolower'), $cssSelector);
594 594
 		$cssSelector = trim($cssSelector);
595 595
 		$xpathKey = md5($cssSelector);
596 596
 		if (!isset($this->caches[self::CACHE_KEY_XPATH][$xpathKey])) {
@@ -713,7 +713,7 @@  discard block
 block discarded – undo
713 713
 	 * @return array
714 714
 	 */
715 715
 	private function parseNth(array $match) {
716
-		if (in_array(strtolower($match[2]), array('even','odd'))) {
716
+		if (in_array(strtolower($match[2]), array('even', 'odd'))) {
717 717
 			$index = strtolower($match[2]) == 'even' ? 0 : 1;
718 718
 			return array(self::MULTIPLIER => 2, self::INDEX => $index);
719 719
 		} elseif (stripos($match[2], 'n') === false) {
Please login to merge, or discard this patch.
includes/libraries/wp-session/wp-cli.php 1 patch
Spacing   +24 added lines, -24 removed lines patch added patch discarded remove patch
@@ -21,10 +21,10 @@  discard block
 block discarded – undo
21 21
 	 * @param array $args
22 22
 	 * @param array $assoc_args
23 23
 	 */
24
-	public function count( $args, $assoc_args ) {
24
+	public function count($args, $assoc_args) {
25 25
 		$sessions = WP_Session_Utils::count_sessions();
26 26
 
27
-		\WP_CLI::line( sprintf( '%d sessions currently exist.', absint( $sessions ) ) );
27
+		\WP_CLI::line(sprintf('%d sessions currently exist.', absint($sessions)));
28 28
 	}
29 29
 
30 30
 	/**
@@ -53,14 +53,14 @@  discard block
 block discarded – undo
53 53
 	 * @param array $args
54 54
 	 * @param array $assoc_args
55 55
 	 */
56
-	public function delete( $args, $assoc_args ) {
57
-		if ( isset( $assoc_args['limit'] ) ) {
58
-			$limit = absint( $assoc_args['limit'] );
56
+	public function delete($args, $assoc_args) {
57
+		if (isset($assoc_args['limit'])) {
58
+			$limit = absint($assoc_args['limit']);
59 59
 
60
-			$count = WP_Session_Utils::delete_old_sessions( $limit );
60
+			$count = WP_Session_Utils::delete_old_sessions($limit);
61 61
 
62
-			if ( $count > 0 ) {
63
-				\WP_CLI::line( sprintf( 'Deleted %d sessions.', $count ) );
62
+			if ($count > 0) {
63
+				\WP_CLI::line(sprintf('Deleted %d sessions.', $count));
64 64
 			}
65 65
 
66 66
 			// Clear memory
@@ -69,32 +69,32 @@  discard block
 block discarded – undo
69 69
 		}
70 70
 
71 71
 		// Determine if we're deleting all sessions or just a subset.
72
-		$all = isset( $assoc_args['all'] );
72
+		$all = isset($assoc_args['all']);
73 73
 
74 74
 		/**
75 75
 		 * Determine the size of each batch for deletion.
76 76
 		 *
77 77
 		 * @param int
78 78
 		 */
79
-		$batch = isset( $assoc_args['batch'] ) ? absint( $assoc_args['batch'] ) : apply_filters( 'wp_session_delete_batch_size', 1000 );
79
+		$batch = isset($assoc_args['batch']) ? absint($assoc_args['batch']) : apply_filters('wp_session_delete_batch_size', 1000);
80 80
 
81
-		switch ( $all ) {
81
+		switch ($all) {
82 82
 			case true:
83 83
 				$count = WP_Session_Utils::delete_all_sessions();
84 84
 
85
-				\WP_CLI::line( sprintf( 'Deleted all %d sessions.', $count ) );
85
+				\WP_CLI::line(sprintf('Deleted all %d sessions.', $count));
86 86
 				break;
87 87
 			case false:
88 88
 				do {
89
-					$count = WP_Session_Utils::delete_old_sessions( $batch );
89
+					$count = WP_Session_Utils::delete_old_sessions($batch);
90 90
 
91
-					if ( $count > 0 ) {
92
-						\WP_CLI::line( sprintf( 'Deleted %d sessions.', $count ) );
91
+					if ($count > 0) {
92
+						\WP_CLI::line(sprintf('Deleted %d sessions.', $count));
93 93
 					}
94 94
 
95 95
 					// Clear memory
96 96
 					self::free_up_memory();
97
-				} while ( $count > 0 );
97
+				} while ($count > 0);
98 98
 				break;
99 99
 		}
100 100
 	}
@@ -120,14 +120,14 @@  discard block
 block discarded – undo
120 120
 	 * @param array $args
121 121
 	 * @param array $assoc_args
122 122
 	 */
123
-	public function generate( $args, $assoc_args ) {
124
-		$count = absint( $args[0] );
125
-		$date  = isset( $assoc_args['expires'] ) ? $assoc_args['expires'] : null;
123
+	public function generate($args, $assoc_args) {
124
+		$count = absint($args[0]);
125
+		$date  = isset($assoc_args['expires']) ? $assoc_args['expires'] : null;
126 126
 
127
-		$notify = \WP_CLI\Utils\make_progress_bar( 'Generating sessions', $count );
127
+		$notify = \WP_CLI\Utils\make_progress_bar('Generating sessions', $count);
128 128
 
129
-		for ( $i = 0; $i < $count; $i ++ ) {
130
-			WP_Session_Utils::create_dummy_session( $date );
129
+		for ($i = 0; $i < $count; $i++) {
130
+			WP_Session_Utils::create_dummy_session($date);
131 131
 			$notify->tick();
132 132
 		}
133 133
 
@@ -144,7 +144,7 @@  discard block
 block discarded – undo
144 144
 		global $wp_object_cache, $wpdb;
145 145
 		$wpdb->queries = array();
146 146
 
147
-		if ( ! is_object( $wp_object_cache ) ) {
147
+		if (!is_object($wp_object_cache)) {
148 148
 			return;
149 149
 		}
150 150
 
@@ -155,4 +155,4 @@  discard block
 block discarded – undo
155 155
 	}
156 156
 }
157 157
 
158
-\WP_CLI::add_command( 'session', 'WP_Session_Command' );
159 158
\ No newline at end of file
159
+\WP_CLI::add_command('session', 'WP_Session_Command');
160 160
\ No newline at end of file
Please login to merge, or discard this patch.
includes/libraries/wp-session/wp-session.php 1 patch
Spacing   +20 added lines, -20 removed lines patch added patch discarded remove patch
@@ -33,10 +33,10 @@  discard block
 block discarded – undo
33 33
  *
34 34
  * @param string $data
35 35
  */
36
-function wp_session_decode( $data ) {
36
+function wp_session_decode($data) {
37 37
 	$wp_session = WP_Session::get_instance();
38 38
 
39
-	return $wp_session->json_in( $data );
39
+	return $wp_session->json_in($data);
40 40
 }
41 41
 
42 42
 /**
@@ -57,10 +57,10 @@  discard block
 block discarded – undo
57 57
  *
58 58
  * @return bool
59 59
  */
60
-function wp_session_regenerate_id( $delete_old_session = false ) {
60
+function wp_session_regenerate_id($delete_old_session = false) {
61 61
 	$wp_session = WP_Session::get_instance();
62 62
 
63
-	$wp_session->regenerate_id( $delete_old_session );
63
+	$wp_session->regenerate_id($delete_old_session);
64 64
 
65 65
 	return true;
66 66
 }
@@ -74,12 +74,12 @@  discard block
 block discarded – undo
74 74
  */
75 75
 function wp_session_start() {
76 76
 	$wp_session = WP_Session::get_instance();
77
-	do_action( 'wp_session_start' );
77
+	do_action('wp_session_start');
78 78
 
79 79
 	return $wp_session->session_started();
80 80
 }
81
-if ( ! defined( 'WP_CLI' ) || false === WP_CLI ) {
82
-	add_action( 'plugins_loaded', 'wp_session_start' );
81
+if (!defined('WP_CLI') || false === WP_CLI) {
82
+	add_action('plugins_loaded', 'wp_session_start');
83 83
 }
84 84
 
85 85
 /**
@@ -90,7 +90,7 @@  discard block
 block discarded – undo
90 90
 function wp_session_status() {
91 91
 	$wp_session = WP_Session::get_instance();
92 92
 
93
-	if ( $wp_session->session_started() ) {
93
+	if ($wp_session->session_started()) {
94 94
 		return PHP_SESSION_ACTIVE;
95 95
 	}
96 96
 
@@ -113,10 +113,10 @@  discard block
 block discarded – undo
113 113
 	$wp_session = WP_Session::get_instance();
114 114
 
115 115
 	$wp_session->write_data();
116
-	do_action( 'wp_session_commit' );
116
+	do_action('wp_session_commit');
117 117
 }
118
-if ( ! defined( 'WP_CLI' ) || false === WP_CLI ) {
119
-	add_action( 'shutdown', 'wp_session_write_close' );
118
+if (!defined('WP_CLI') || false === WP_CLI) {
119
+	add_action('shutdown', 'wp_session_write_close');
120 120
 }
121 121
 
122 122
 /**
@@ -127,33 +127,33 @@  discard block
 block discarded – undo
127 127
  * of a scheduled task or cron job.
128 128
  */
129 129
 function wp_session_cleanup() {
130
-	if ( defined( 'WP_SETUP_CONFIG' ) ) {
130
+	if (defined('WP_SETUP_CONFIG')) {
131 131
 		return;
132 132
 	}
133 133
 
134
-	if ( ! defined( 'WP_INSTALLING' ) ) {
134
+	if (!defined('WP_INSTALLING')) {
135 135
 		/**
136 136
 		 * Determine the size of each batch for deletion.
137 137
 		 *
138 138
 		 * @param int
139 139
 		 */
140
-		$batch_size = apply_filters( 'wp_session_delete_batch_size', 1000 );
140
+		$batch_size = apply_filters('wp_session_delete_batch_size', 1000);
141 141
 
142 142
 		// Delete a batch of old sessions
143
-		WP_Session_Utils::delete_old_sessions( $batch_size );
143
+		WP_Session_Utils::delete_old_sessions($batch_size);
144 144
 	}
145 145
 
146 146
 	// Allow other plugins to hook in to the garbage collection process.
147
-	do_action( 'wp_session_cleanup' );
147
+	do_action('wp_session_cleanup');
148 148
 }
149
-add_action( 'wp_session_garbage_collection', 'wp_session_cleanup' );
149
+add_action('wp_session_garbage_collection', 'wp_session_cleanup');
150 150
 
151 151
 /**
152 152
  * Register the garbage collector as a twice daily event.
153 153
  */
154 154
 function wp_session_register_garbage_collection() {
155
-	if ( ! wp_next_scheduled( 'wp_session_garbage_collection' ) ) {
156
-		wp_schedule_event( time(), 'hourly', 'wp_session_garbage_collection' );
155
+	if (!wp_next_scheduled('wp_session_garbage_collection')) {
156
+		wp_schedule_event(time(), 'hourly', 'wp_session_garbage_collection');
157 157
 	}
158 158
 }
159
-add_action( 'wp', 'wp_session_register_garbage_collection' );
159
+add_action('wp', 'wp_session_register_garbage_collection');
Please login to merge, or discard this patch.
includes/libraries/wp-session/class-wp-session.php 1 patch
Spacing   +29 added lines, -29 removed lines patch added patch discarded remove patch
@@ -53,7 +53,7 @@  discard block
 block discarded – undo
53 53
 	 * @return bool|WP_Session
54 54
 	 */
55 55
 	public static function get_instance() {
56
-		if ( ! self::$instance ) {
56
+		if (!self::$instance) {
57 57
 			self::$instance = new self();
58 58
 		}
59 59
 
@@ -69,19 +69,19 @@  discard block
 block discarded – undo
69 69
 	 * @uses apply_filters Calls `wp_session_expiration` to determine how long until sessions expire.
70 70
 	 */
71 71
 	protected function __construct() {
72
-		if ( isset( $_COOKIE[WP_SESSION_COOKIE] ) ) {
73
-			$cookie = stripslashes( $_COOKIE[WP_SESSION_COOKIE] );
74
-			$cookie_crumbs = explode( '||', $cookie );
72
+		if (isset($_COOKIE[WP_SESSION_COOKIE])) {
73
+			$cookie = stripslashes($_COOKIE[WP_SESSION_COOKIE]);
74
+			$cookie_crumbs = explode('||', $cookie);
75 75
 
76
-            $this->session_id = preg_replace("/[^A-Za-z0-9_]/", '', $cookie_crumbs[0] );
77
-            $this->expires = absint( $cookie_crumbs[1] );
78
-            $this->exp_variant = absint( $cookie_crumbs[2] );
76
+            $this->session_id = preg_replace("/[^A-Za-z0-9_]/", '', $cookie_crumbs[0]);
77
+            $this->expires = absint($cookie_crumbs[1]);
78
+            $this->exp_variant = absint($cookie_crumbs[2]);
79 79
 
80 80
 			// Update the session expiration if we're past the variant time
81
-			if ( time() > $this->exp_variant ) {
81
+			if (time() > $this->exp_variant) {
82 82
 				$this->set_expiration();
83
-				delete_option( "_wp_session_expires_{$this->session_id}" );
84
-				add_option( "_wp_session_expires_{$this->session_id}", $this->expires, '', 'no' );
83
+				delete_option("_wp_session_expires_{$this->session_id}");
84
+				add_option("_wp_session_expires_{$this->session_id}", $this->expires, '', 'no');
85 85
 			}
86 86
 		} else {
87 87
 			$this->session_id = WP_Session_Utils::generate_id();
@@ -113,8 +113,8 @@  discard block
 block discarded – undo
113 113
 	 * @uses apply_filters Calls `wp_session_expiration` to get the standard expiration time for sessions.
114 114
 	 */
115 115
 	protected function set_expiration() {
116
-		$this->exp_variant = time() + (int) apply_filters( 'wp_session_expiration_variant', 24 * 60 );
117
-		$this->expires = time() + (int) apply_filters( 'wp_session_expiration', 30 * 60 );
116
+		$this->exp_variant = time() + (int)apply_filters('wp_session_expiration_variant', 24 * 60);
117
+		$this->expires = time() + (int)apply_filters('wp_session_expiration', 30 * 60);
118 118
 	}
119 119
 
120 120
 	/**
@@ -123,13 +123,13 @@  discard block
 block discarded – undo
123 123
 	* @uses apply_filters Calls `wp_session_cookie_httponly` to set the $httponly parameter of setcookie()
124 124
 	*/
125 125
 	protected function set_cookie() {
126
-		if ( !defined( 'WPI_TESTING_MODE' ) ) {
126
+		if (!defined('WPI_TESTING_MODE')) {
127 127
 			try {
128 128
 				$secure = apply_filters('wp_session_cookie_secure', false);
129 129
 				$httponly = apply_filters('wp_session_cookie_httponly', false);
130
-				setcookie( WP_SESSION_COOKIE, $this->session_id . '||' . $this->expires . '||' . $this->exp_variant , $this->expires, COOKIEPATH, COOKIE_DOMAIN, $secure, $httponly );
131
-			} catch(Exception $e) {
132
-				error_log( 'Set Cookie Error: ' . $e->getMessage() );
130
+				setcookie(WP_SESSION_COOKIE, $this->session_id . '||' . $this->expires . '||' . $this->exp_variant, $this->expires, COOKIEPATH, COOKIE_DOMAIN, $secure, $httponly);
131
+			} catch (Exception $e) {
132
+				error_log('Set Cookie Error: ' . $e->getMessage());
133 133
 			}
134 134
 		}
135 135
 	}
@@ -142,7 +142,7 @@  discard block
 block discarded – undo
142 142
 	 * @return array
143 143
 	 */
144 144
 	protected function read_data() {
145
-		$this->container = get_option( "_wp_session_{$this->session_id}", array() );
145
+		$this->container = get_option("_wp_session_{$this->session_id}", array());
146 146
 
147 147
 		return $this->container;
148 148
 	}
@@ -153,12 +153,12 @@  discard block
 block discarded – undo
153 153
 	public function write_data() {
154 154
 		$option_key = "_wp_session_{$this->session_id}";
155 155
 		
156
-		if ( false === get_option( $option_key ) ) {
157
-			add_option( "_wp_session_{$this->session_id}", $this->container, '', 'no' );
158
-			add_option( "_wp_session_expires_{$this->session_id}", $this->expires, '', 'no' );
156
+		if (false === get_option($option_key)) {
157
+			add_option("_wp_session_{$this->session_id}", $this->container, '', 'no');
158
+			add_option("_wp_session_expires_{$this->session_id}", $this->expires, '', 'no');
159 159
 		} else {
160
-			delete_option( "_wp_session_{$this->session_id}" );
161
-			add_option( "_wp_session_{$this->session_id}", $this->container, '', 'no' );
160
+			delete_option("_wp_session_{$this->session_id}");
161
+			add_option("_wp_session_{$this->session_id}", $this->container, '', 'no');
162 162
 		}
163 163
 	}
164 164
 
@@ -168,7 +168,7 @@  discard block
 block discarded – undo
168 168
 	 * @return string
169 169
 	 */
170 170
 	public function json_out() {
171
-		return json_encode( $this->container );
171
+		return json_encode($this->container);
172 172
 	}
173 173
 
174 174
 	/**
@@ -178,10 +178,10 @@  discard block
 block discarded – undo
178 178
 	 *
179 179
 	 * @return bool
180 180
 	 */
181
-	public function json_in( $data ) {
182
-		$array = json_decode( $data );
181
+	public function json_in($data) {
182
+		$array = json_decode($data);
183 183
 
184
-		if ( is_array( $array ) ) {
184
+		if (is_array($array)) {
185 185
 			$this->container = $array;
186 186
 			return true;
187 187
 		}
@@ -194,9 +194,9 @@  discard block
 block discarded – undo
194 194
 	 *
195 195
 	 * @param bool $delete_old Flag whether or not to delete the old session data from the server.
196 196
 	 */
197
-	public function regenerate_id( $delete_old = false ) {
198
-		if ( $delete_old ) {
199
-			delete_option( "_wp_session_{$this->session_id}" );
197
+	public function regenerate_id($delete_old = false) {
198
+		if ($delete_old) {
199
+			delete_option("_wp_session_{$this->session_id}");
200 200
 		}
201 201
 
202 202
 		$this->session_id = WP_Session_Utils::generate_id();
Please login to merge, or discard this patch.
includes/libraries/wp-session/class-recursive-arrayaccess.php 1 patch
Spacing   +26 added lines, -26 removed lines patch added patch discarded remove patch
@@ -36,9 +36,9 @@  discard block
 block discarded – undo
36 36
 	 *
37 37
 	 * @param array $data
38 38
 	 */
39
-	protected function __construct( $data = array() ) {
40
-		foreach ( $data as $key => $value ) {
41
-			$this[ $key ] = $value;
39
+	protected function __construct($data = array()) {
40
+		foreach ($data as $key => $value) {
41
+			$this[$key] = $value;
42 42
 		}
43 43
 	}
44 44
 
@@ -46,9 +46,9 @@  discard block
 block discarded – undo
46 46
 	 * Allow deep copies of objects
47 47
 	 */
48 48
 	public function __clone() {
49
-		foreach ( $this->container as $key => $value ) {
50
-			if ( $value instanceof self ) {
51
-				$this[ $key ] = clone $value;
49
+		foreach ($this->container as $key => $value) {
50
+			if ($value instanceof self) {
51
+				$this[$key] = clone $value;
52 52
 			}
53 53
 		}
54 54
 	}
@@ -60,9 +60,9 @@  discard block
 block discarded – undo
60 60
 	 */
61 61
 	public function toArray() {
62 62
 		$data = $this->container;
63
-		foreach ( $data as $key => $value ) {
64
-			if ( $value instanceof self ) {
65
-				$data[ $key ] = $value->toArray();
63
+		foreach ($data as $key => $value) {
64
+			if ($value instanceof self) {
65
+				$data[$key] = $value->toArray();
66 66
 			}
67 67
 		}
68 68
 		return $data;
@@ -81,8 +81,8 @@  discard block
 block discarded – undo
81 81
 	 *
82 82
 	 * @return boolean true on success or false on failure.
83 83
 	 */
84
-	public function offsetExists( $offset ) {
85
-		return isset( $this->container[ $offset ]) ;
84
+	public function offsetExists($offset) {
85
+		return isset($this->container[$offset]);
86 86
 	}
87 87
 
88 88
 	/**
@@ -94,8 +94,8 @@  discard block
 block discarded – undo
94 94
 	 *
95 95
 	 * @return mixed Can return all value types.
96 96
 	 */
97
-	public function offsetGet( $offset ) {
98
-		return isset( $this->container[ $offset ] ) ? $this->container[ $offset ] : null;
97
+	public function offsetGet($offset) {
98
+		return isset($this->container[$offset]) ? $this->container[$offset] : null;
99 99
 	}
100 100
 
101 101
 	/**
@@ -108,14 +108,14 @@  discard block
 block discarded – undo
108 108
 	 *
109 109
 	 * @return void
110 110
 	 */
111
-	public function offsetSet( $offset, $data ) {
112
-		if ( is_array( $data ) ) {
113
-			$data = new self( $data );
111
+	public function offsetSet($offset, $data) {
112
+		if (is_array($data)) {
113
+			$data = new self($data);
114 114
 		}
115
-		if ( $offset === null ) { // don't forget this!
115
+		if ($offset === null) { // don't forget this!
116 116
 			$this->container[] = $data;
117 117
 		} else {
118
-			$this->container[ $offset ] = $data;
118
+			$this->container[$offset] = $data;
119 119
 		}
120 120
 
121 121
 		$this->dirty = true;
@@ -130,8 +130,8 @@  discard block
 block discarded – undo
130 130
 	 *
131 131
 	 * @return void
132 132
 	 */
133
-	public function offsetUnset( $offset ) {
134
-		unset( $this->container[ $offset ] );
133
+	public function offsetUnset($offset) {
134
+		unset($this->container[$offset]);
135 135
 
136 136
 		$this->dirty = true;
137 137
 	}
@@ -149,7 +149,7 @@  discard block
 block discarded – undo
149 149
 	 * @return mixed
150 150
 	 */
151 151
 	public function current() {
152
-		return current( $this->container );
152
+		return current($this->container);
153 153
 	}
154 154
 
155 155
 	/**
@@ -160,7 +160,7 @@  discard block
 block discarded – undo
160 160
 	 * @return mixed
161 161
 	 */
162 162
 	public function key() {
163
-		return key( $this->container );
163
+		return key($this->container);
164 164
 	}
165 165
 
166 166
 	/**
@@ -171,7 +171,7 @@  discard block
 block discarded – undo
171 171
 	 * @return void
172 172
 	 */
173 173
 	public function next() {
174
-		next( $this->container );
174
+		next($this->container);
175 175
 	}
176 176
 
177 177
 	/**
@@ -182,7 +182,7 @@  discard block
 block discarded – undo
182 182
 	 * @return void
183 183
 	 */
184 184
 	public function rewind() {
185
-		reset( $this->container );
185
+		reset($this->container);
186 186
 	}
187 187
 
188 188
 	/**
@@ -193,7 +193,7 @@  discard block
 block discarded – undo
193 193
 	 * @return bool
194 194
 	 */
195 195
 	public function valid() {
196
-		return $this->offsetExists( $this->key() );
196
+		return $this->offsetExists($this->key());
197 197
 	}
198 198
 
199 199
 	/*****************************************************************/
@@ -208,6 +208,6 @@  discard block
 block discarded – undo
208 208
 	 * @return int
209 209
 	 */
210 210
 	public function count() {
211
-		return count( $this->container );
211
+		return count($this->container);
212 212
 	}
213 213
 }
Please login to merge, or discard this patch.
includes/libraries/wp-session/class-wp-session-utils.php 1 patch
Spacing   +28 added lines, -28 removed lines patch added patch discarded remove patch
@@ -23,11 +23,11 @@  discard block
 block discarded – undo
23 23
 		 *
24 24
 		 * @param string $query Database count query
25 25
 		 */
26
-		$query = apply_filters( 'wp_session_count_query', $query );
26
+		$query = apply_filters('wp_session_count_query', $query);
27 27
 
28
-		$sessions = $wpdb->get_var( $query );
28
+		$sessions = $wpdb->get_var($query);
29 29
 
30
-		return absint( $sessions );
30
+		return absint($sessions);
31 31
 	}
32 32
 
33 33
 	/**
@@ -35,33 +35,33 @@  discard block
 block discarded – undo
35 35
 	 *
36 36
 	 * @param null|string $date
37 37
 	 */
38
-	public static function create_dummy_session( $date = null ) {
38
+	public static function create_dummy_session($date = null) {
39 39
 		// Generate our date
40
-		if ( null !== $date ) {
41
-			$time = strtotime( $date );
40
+		if (null !== $date) {
41
+			$time = strtotime($date);
42 42
 
43
-			if ( false === $time ) {
43
+			if (false === $time) {
44 44
 				$date = null;
45 45
 			} else {
46
-				$expires = date( 'U', strtotime( $date ) );
46
+				$expires = date('U', strtotime($date));
47 47
 			}
48 48
 		}
49 49
 
50 50
 		// If null was passed, or if the string parsing failed, fall back on a default
51
-		if ( null === $date ) {
51
+		if (null === $date) {
52 52
 			/**
53 53
 			 * Filter the expiration of the session in the database
54 54
 			 *
55 55
 			 * @param int
56 56
 			 */
57
-			$expires = time() + (int) apply_filters( 'wp_session_expiration', 30 * 60 );
57
+			$expires = time() + (int)apply_filters('wp_session_expiration', 30 * 60);
58 58
 		}
59 59
 
60 60
 		$session_id = self::generate_id();
61 61
 
62 62
 		// Store the session
63
-		add_option( "_wp_session_{$session_id}", array(), '', 'no' );
64
-		add_option( "_wp_session_expires_{$session_id}", $expires, '', 'no' );
63
+		add_option("_wp_session_{$session_id}", array(), '', 'no');
64
+		add_option("_wp_session_expires_{$session_id}", $expires, '', 'no');
65 65
 	}
66 66
 
67 67
 	/**
@@ -73,22 +73,22 @@  discard block
 block discarded – undo
73 73
 	 *
74 74
 	 * @return int Sessions deleted.
75 75
 	 */
76
-	public static function delete_old_sessions( $limit = 1000 ) {
76
+	public static function delete_old_sessions($limit = 1000) {
77 77
 		global $wpdb;
78 78
 
79
-		$limit = absint( $limit );
80
-		$keys = $wpdb->get_results( "SELECT option_name, option_value FROM $wpdb->options WHERE option_name LIKE '_wp_session_expires_%' ORDER BY option_value ASC LIMIT 0, {$limit}" );
79
+		$limit = absint($limit);
80
+		$keys = $wpdb->get_results("SELECT option_name, option_value FROM $wpdb->options WHERE option_name LIKE '_wp_session_expires_%' ORDER BY option_value ASC LIMIT 0, {$limit}");
81 81
 
82 82
 		$now = time();
83 83
 		$expired = array();
84 84
 		$count = 0;
85 85
 
86
-		foreach( $keys as $expiration ) {
86
+		foreach ($keys as $expiration) {
87 87
 			$key = $expiration->option_name;
88 88
 			$expires = $expiration->option_value;
89 89
 
90
-			if ( $now > $expires ) {
91
-				$session_id = preg_replace("/[^A-Za-z0-9_]/", '', substr( $key, 20 ) );
90
+			if ($now > $expires) {
91
+				$session_id = preg_replace("/[^A-Za-z0-9_]/", '', substr($key, 20));
92 92
 
93 93
 				$expired[] = $key;
94 94
 				$expired[] = "_wp_session_{$session_id}";
@@ -98,13 +98,13 @@  discard block
 block discarded – undo
98 98
 		}
99 99
 
100 100
 		// Delete expired sessions
101
-		if ( ! empty( $expired ) ) {
102
-		    $placeholders = array_fill( 0, count( $expired ), '%s' );
103
-		    $format = implode( ', ', $placeholders );
101
+		if (!empty($expired)) {
102
+		    $placeholders = array_fill(0, count($expired), '%s');
103
+		    $format = implode(', ', $placeholders);
104 104
 		    $query = "DELETE FROM $wpdb->options WHERE option_name IN ($format)";
105 105
 
106
-		    $prepared = $wpdb->prepare( $query, $expired );
107
-			$wpdb->query( $prepared );
106
+		    $prepared = $wpdb->prepare($query, $expired);
107
+			$wpdb->query($prepared);
108 108
 		}
109 109
 
110 110
 		return $count;
@@ -120,9 +120,9 @@  discard block
 block discarded – undo
120 120
 	public static function delete_all_sessions() {
121 121
 		global $wpdb;
122 122
 
123
-		$count = $wpdb->query( "DELETE FROM $wpdb->options WHERE option_name LIKE '_wp_session_%'" );
123
+		$count = $wpdb->query("DELETE FROM $wpdb->options WHERE option_name LIKE '_wp_session_%'");
124 124
 
125
-		return (int) ( $count / 2 );
125
+		return (int)($count / 2);
126 126
 	}
127 127
 
128 128
 	/**
@@ -131,9 +131,9 @@  discard block
 block discarded – undo
131 131
 	 * @return string
132 132
 	 */
133 133
 	public static function generate_id() {
134
-		require_once( ABSPATH . 'wp-includes/class-phpass.php' );
135
-		$hash = new PasswordHash( 8, false );
134
+		require_once(ABSPATH . 'wp-includes/class-phpass.php');
135
+		$hash = new PasswordHash(8, false);
136 136
 
137
-		return md5( $hash->get_random_bytes( 32 ) );
137
+		return md5($hash->get_random_bytes(32));
138 138
 	}
139 139
 } 
140 140
\ No newline at end of file
Please login to merge, or discard this patch.
includes/wpinv-email-functions.php 1 patch
Spacing   +492 added lines, -492 removed lines patch added patch discarded remove patch
@@ -7,12 +7,12 @@  discard block
 block discarded – undo
7 7
  */
8 8
  
9 9
 // MUST have WordPress.
10
-if ( !defined( 'WPINC' ) ) {
11
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
10
+if (!defined('WPINC')) {
11
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
12 12
 }
13 13
 
14 14
 function wpinv_init_transactional_emails() {
15
-    $email_actions = apply_filters( 'wpinv_email_actions', array(
15
+    $email_actions = apply_filters('wpinv_email_actions', array(
16 16
         'wpinv_status_pending_to_processing',
17 17
         'wpinv_status_pending_to_publish',
18 18
         'wpinv_status_pending_to_cancelled',
@@ -28,74 +28,74 @@  discard block
 block discarded – undo
28 28
         'wpinv_fully_refunded',
29 29
         'wpinv_partially_refunded',
30 30
         'wpinv_new_invoice_note'
31
-    ) );
31
+    ));
32 32
 
33
-    foreach ( $email_actions as $action ) {
34
-        add_action( $action, 'wpinv_send_transactional_email', 10, 10 );
33
+    foreach ($email_actions as $action) {
34
+        add_action($action, 'wpinv_send_transactional_email', 10, 10);
35 35
     }
36 36
 }
37
-add_action( 'init', 'wpinv_init_transactional_emails' );
37
+add_action('init', 'wpinv_init_transactional_emails');
38 38
 
39 39
 // New invoice email
40
-add_action( 'wpinv_status_pending_to_processing_notification', 'wpinv_new_invoice_notification' );
41
-add_action( 'wpinv_status_pending_to_publish_notification', 'wpinv_new_invoice_notification' );
42
-add_action( 'wpinv_status_pending_to_onhold_notification', 'wpinv_new_invoice_notification' );
43
-add_action( 'wpinv_status_failed_to_processing_notification', 'wpinv_new_invoice_notification' );
44
-add_action( 'wpinv_status_failed_to_publish_notification', 'wpinv_new_invoice_notification' );
45
-add_action( 'wpinv_status_failed_to_onhold_notification', 'wpinv_new_invoice_notification' );
40
+add_action('wpinv_status_pending_to_processing_notification', 'wpinv_new_invoice_notification');
41
+add_action('wpinv_status_pending_to_publish_notification', 'wpinv_new_invoice_notification');
42
+add_action('wpinv_status_pending_to_onhold_notification', 'wpinv_new_invoice_notification');
43
+add_action('wpinv_status_failed_to_processing_notification', 'wpinv_new_invoice_notification');
44
+add_action('wpinv_status_failed_to_publish_notification', 'wpinv_new_invoice_notification');
45
+add_action('wpinv_status_failed_to_onhold_notification', 'wpinv_new_invoice_notification');
46 46
 
47 47
 // Cancelled invoice email
48
-add_action( 'wpinv_status_pending_to_cancelled_notification', 'wpinv_cancelled_invoice_notification' );
49
-add_action( 'wpinv_status_onhold_to_cancelled_notification', 'wpinv_cancelled_invoice_notification' );
48
+add_action('wpinv_status_pending_to_cancelled_notification', 'wpinv_cancelled_invoice_notification');
49
+add_action('wpinv_status_onhold_to_cancelled_notification', 'wpinv_cancelled_invoice_notification');
50 50
 
51 51
 // Failed invoice email
52
-add_action( 'wpinv_status_pending_to_failed_notification', 'wpinv_failed_invoice_notification' );
53
-add_action( 'wpinv_status_onhold_to_failed_notification', 'wpinv_failed_invoice_notification' );
52
+add_action('wpinv_status_pending_to_failed_notification', 'wpinv_failed_invoice_notification');
53
+add_action('wpinv_status_onhold_to_failed_notification', 'wpinv_failed_invoice_notification');
54 54
 
55 55
 // On hold invoice email
56
-add_action( 'wpinv_status_pending_to_onhold_notification', 'wpinv_onhold_invoice_notification' );
57
-add_action( 'wpinv_status_failed_to_onhold_notification', 'wpinv_onhold_invoice_notification' );
56
+add_action('wpinv_status_pending_to_onhold_notification', 'wpinv_onhold_invoice_notification');
57
+add_action('wpinv_status_failed_to_onhold_notification', 'wpinv_onhold_invoice_notification');
58 58
 
59 59
 // Processing invoice email
60
-add_action( 'wpinv_status_pending_to_processing_notification', 'wpinv_processing_invoice_notification' );
60
+add_action('wpinv_status_pending_to_processing_notification', 'wpinv_processing_invoice_notification');
61 61
 
62 62
 // Paid invoice email
63
-add_action( 'wpinv_status_publish_notification', 'wpinv_completed_invoice_notification' );
63
+add_action('wpinv_status_publish_notification', 'wpinv_completed_invoice_notification');
64 64
 
65 65
 // Refunded invoice email
66
-add_action( 'wpinv_fully_refunded_notification', 'wpinv_fully_refunded_notification' );
67
-add_action( 'wpinv_partially_refunded_notification', 'wpinv_partially_refunded_notification' );
66
+add_action('wpinv_fully_refunded_notification', 'wpinv_fully_refunded_notification');
67
+add_action('wpinv_partially_refunded_notification', 'wpinv_partially_refunded_notification');
68 68
 
69 69
 // Invoice note
70
-add_action( 'wpinv_new_invoice_note_notification', 'wpinv_new_invoice_note_notification' );
70
+add_action('wpinv_new_invoice_note_notification', 'wpinv_new_invoice_note_notification');
71 71
 
72
-add_action( 'wpinv_email_header', 'wpinv_email_header' );
73
-add_action( 'wpinv_email_footer', 'wpinv_email_footer' );
74
-add_action( 'wpinv_email_invoice_details', 'wpinv_email_invoice_details', 10, 3 );
75
-add_action( 'wpinv_email_invoice_items', 'wpinv_email_invoice_items', 10, 3 );
76
-add_action( 'wpinv_email_billing_details', 'wpinv_email_billing_details', 10, 3 );
72
+add_action('wpinv_email_header', 'wpinv_email_header');
73
+add_action('wpinv_email_footer', 'wpinv_email_footer');
74
+add_action('wpinv_email_invoice_details', 'wpinv_email_invoice_details', 10, 3);
75
+add_action('wpinv_email_invoice_items', 'wpinv_email_invoice_items', 10, 3);
76
+add_action('wpinv_email_billing_details', 'wpinv_email_billing_details', 10, 3);
77 77
 
78 78
 function wpinv_send_transactional_email() {
79 79
     $args       = func_get_args();
80 80
     $function   = current_filter() . '_notification';
81
-    do_action_ref_array( $function, $args );
81
+    do_action_ref_array($function, $args);
82 82
 }
83 83
     
84
-function wpinv_new_invoice_notification( $invoice_id, $new_status = '' ) {
84
+function wpinv_new_invoice_notification($invoice_id, $new_status = '') {
85 85
     global $wpinv_email_search, $wpinv_email_replace;
86 86
     
87 87
     $email_type = 'new_invoice';
88
-    if ( !wpinv_email_is_enabled( $email_type ) ) {
88
+    if (!wpinv_email_is_enabled($email_type)) {
89 89
         return false;
90 90
     }
91 91
     
92
-    $invoice = wpinv_get_invoice( $invoice_id );
93
-    if ( empty( $invoice ) ) {
92
+    $invoice = wpinv_get_invoice($invoice_id);
93
+    if (empty($invoice)) {
94 94
         return false;
95 95
     }
96 96
     
97
-    $recipient      = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );
98
-    if ( !is_email( $recipient ) ) {
97
+    $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);
98
+    if (!is_email($recipient)) {
99 99
         return false;
100 100
     }
101 101
         
@@ -112,37 +112,37 @@  discard block
 block discarded – undo
112 112
     $wpinv_email_search     = $search;
113 113
     $wpinv_email_replace    = $replace;
114 114
     
115
-    $subject        = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );
116
-    $email_heading  = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );
117
-    $headers        = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );
118
-    $attachments    = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );
115
+    $subject        = wpinv_email_get_subject($email_type, $invoice_id, $invoice);
116
+    $email_heading  = wpinv_email_get_heading($email_type, $invoice_id, $invoice);
117
+    $headers        = wpinv_email_get_headers($email_type, $invoice_id, $invoice);
118
+    $attachments    = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);
119 119
     
120
-    $content        = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(
120
+    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array(
121 121
             'invoice'       => $invoice,
122 122
             'email_type'    => $email_type,
123 123
             'email_heading' => $email_heading,
124 124
             'sent_to_admin' => true,
125 125
             'plain_text'    => false,
126
-        ) );
126
+        ));
127 127
     
128
-    return wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
128
+    return wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
129 129
 }
130 130
 
131
-function wpinv_cancelled_invoice_notification( $invoice_id, $new_status = '' ) {
131
+function wpinv_cancelled_invoice_notification($invoice_id, $new_status = '') {
132 132
     global $wpinv_email_search, $wpinv_email_replace;
133 133
     
134 134
     $email_type = 'cancelled_invoice';
135
-    if ( !wpinv_email_is_enabled( $email_type ) ) {
135
+    if (!wpinv_email_is_enabled($email_type)) {
136 136
         return false;
137 137
     }
138 138
     
139
-    $invoice = wpinv_get_invoice( $invoice_id );
140
-    if ( empty( $invoice ) ) {
139
+    $invoice = wpinv_get_invoice($invoice_id);
140
+    if (empty($invoice)) {
141 141
         return false;
142 142
     }
143 143
     
144
-    $recipient      = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );
145
-    if ( !is_email( $recipient ) ) {
144
+    $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);
145
+    if (!is_email($recipient)) {
146 146
         return false;
147 147
     }
148 148
         
@@ -159,37 +159,37 @@  discard block
 block discarded – undo
159 159
     $wpinv_email_search     = $search;
160 160
     $wpinv_email_replace    = $replace;
161 161
     
162
-    $subject        = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );
163
-    $email_heading  = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );
164
-    $headers        = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );
165
-    $attachments    = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );
162
+    $subject        = wpinv_email_get_subject($email_type, $invoice_id, $invoice);
163
+    $email_heading  = wpinv_email_get_heading($email_type, $invoice_id, $invoice);
164
+    $headers        = wpinv_email_get_headers($email_type, $invoice_id, $invoice);
165
+    $attachments    = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);
166 166
     
167
-    $content        = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(
167
+    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array(
168 168
             'invoice'       => $invoice,
169 169
             'email_type'    => $email_type,
170 170
             'email_heading' => $email_heading,
171 171
             'sent_to_admin' => true,
172 172
             'plain_text'    => false,
173
-        ) );
173
+        ));
174 174
     
175
-    return wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
175
+    return wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
176 176
 }
177 177
 
178
-function wpinv_failed_invoice_notification( $invoice_id, $new_status = '' ) {
178
+function wpinv_failed_invoice_notification($invoice_id, $new_status = '') {
179 179
     global $wpinv_email_search, $wpinv_email_replace;
180 180
     
181 181
     $email_type = 'failed_invoice';
182
-    if ( !wpinv_email_is_enabled( $email_type ) ) {
182
+    if (!wpinv_email_is_enabled($email_type)) {
183 183
         return false;
184 184
     }
185 185
     
186
-    $invoice = wpinv_get_invoice( $invoice_id );
187
-    if ( empty( $invoice ) ) {
186
+    $invoice = wpinv_get_invoice($invoice_id);
187
+    if (empty($invoice)) {
188 188
         return false;
189 189
     }
190 190
     
191
-    $recipient      = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );
192
-    if ( !is_email( $recipient ) ) {
191
+    $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);
192
+    if (!is_email($recipient)) {
193 193
         return false;
194 194
     }
195 195
         
@@ -206,37 +206,37 @@  discard block
 block discarded – undo
206 206
     $wpinv_email_search     = $search;
207 207
     $wpinv_email_replace    = $replace;
208 208
     
209
-    $subject        = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );
210
-    $email_heading  = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );
211
-    $headers        = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );
212
-    $attachments    = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );
209
+    $subject        = wpinv_email_get_subject($email_type, $invoice_id, $invoice);
210
+    $email_heading  = wpinv_email_get_heading($email_type, $invoice_id, $invoice);
211
+    $headers        = wpinv_email_get_headers($email_type, $invoice_id, $invoice);
212
+    $attachments    = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);
213 213
     
214
-    $content        = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(
214
+    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array(
215 215
             'invoice'       => $invoice,
216 216
             'email_type'    => $email_type,
217 217
             'email_heading' => $email_heading,
218 218
             'sent_to_admin' => true,
219 219
             'plain_text'    => false,
220
-        ) );
220
+        ));
221 221
     
222
-    return wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
222
+    return wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
223 223
 }
224 224
 
225
-function wpinv_onhold_invoice_notification( $invoice_id, $new_status = '' ) {
225
+function wpinv_onhold_invoice_notification($invoice_id, $new_status = '') {
226 226
     global $wpinv_email_search, $wpinv_email_replace;
227 227
     
228 228
     $email_type = 'onhold_invoice';
229
-    if ( !wpinv_email_is_enabled( $email_type ) ) {
229
+    if (!wpinv_email_is_enabled($email_type)) {
230 230
         return false;
231 231
     }
232 232
     
233
-    $invoice = wpinv_get_invoice( $invoice_id );
234
-    if ( empty( $invoice ) ) {
233
+    $invoice = wpinv_get_invoice($invoice_id);
234
+    if (empty($invoice)) {
235 235
         return false;
236 236
     }
237 237
     
238
-    $recipient      = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );
239
-    if ( !is_email( $recipient ) ) {
238
+    $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);
239
+    if (!is_email($recipient)) {
240 240
         return false;
241 241
     }
242 242
         
@@ -253,45 +253,45 @@  discard block
 block discarded – undo
253 253
     $wpinv_email_search     = $search;
254 254
     $wpinv_email_replace    = $replace;
255 255
     
256
-    $subject        = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );
257
-    $email_heading  = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );
258
-    $headers        = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );
259
-    $attachments    = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );
256
+    $subject        = wpinv_email_get_subject($email_type, $invoice_id, $invoice);
257
+    $email_heading  = wpinv_email_get_heading($email_type, $invoice_id, $invoice);
258
+    $headers        = wpinv_email_get_headers($email_type, $invoice_id, $invoice);
259
+    $attachments    = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);
260 260
     
261
-    $content        = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(
261
+    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array(
262 262
             'invoice'       => $invoice,
263 263
             'email_type'    => $email_type,
264 264
             'email_heading' => $email_heading,
265 265
             'sent_to_admin' => false,
266 266
             'plain_text'    => false,
267
-        ) );
267
+        ));
268 268
     
269
-    $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
269
+    $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
270 270
     
271
-    if ( wpinv_mail_admin_bcc_active( $email_type ) ) {
272
-        $recipient  = wpinv_get_admin_email();
273
-        $subject    .= ' - ADMIN BCC COPY';
274
-        wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
271
+    if (wpinv_mail_admin_bcc_active($email_type)) {
272
+        $recipient = wpinv_get_admin_email();
273
+        $subject .= ' - ADMIN BCC COPY';
274
+        wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
275 275
     }
276 276
     
277 277
     return $sent;
278 278
 }
279 279
 
280
-function wpinv_processing_invoice_notification( $invoice_id, $new_status = '' ) {
280
+function wpinv_processing_invoice_notification($invoice_id, $new_status = '') {
281 281
     global $wpinv_email_search, $wpinv_email_replace;
282 282
     
283 283
     $email_type = 'processing_invoice';
284
-    if ( !wpinv_email_is_enabled( $email_type ) ) {
284
+    if (!wpinv_email_is_enabled($email_type)) {
285 285
         return false;
286 286
     }
287 287
     
288
-    $invoice = wpinv_get_invoice( $invoice_id );
289
-    if ( empty( $invoice ) ) {
288
+    $invoice = wpinv_get_invoice($invoice_id);
289
+    if (empty($invoice)) {
290 290
         return false;
291 291
     }
292 292
     
293
-    $recipient      = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );
294
-    if ( !is_email( $recipient ) ) {
293
+    $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);
294
+    if (!is_email($recipient)) {
295 295
         return false;
296 296
     }
297 297
         
@@ -308,45 +308,45 @@  discard block
 block discarded – undo
308 308
     $wpinv_email_search     = $search;
309 309
     $wpinv_email_replace    = $replace;
310 310
     
311
-    $subject        = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );
312
-    $email_heading  = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );
313
-    $headers        = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );
314
-    $attachments    = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );
311
+    $subject        = wpinv_email_get_subject($email_type, $invoice_id, $invoice);
312
+    $email_heading  = wpinv_email_get_heading($email_type, $invoice_id, $invoice);
313
+    $headers        = wpinv_email_get_headers($email_type, $invoice_id, $invoice);
314
+    $attachments    = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);
315 315
     
316
-    $content        = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(
316
+    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array(
317 317
             'invoice'       => $invoice,
318 318
             'email_type'    => $email_type,
319 319
             'email_heading' => $email_heading,
320 320
             'sent_to_admin' => false,
321 321
             'plain_text'    => false,
322
-        ) );
322
+        ));
323 323
     
324
-    $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
324
+    $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
325 325
     
326
-    if ( wpinv_mail_admin_bcc_active( $email_type ) ) {
327
-        $recipient  = wpinv_get_admin_email();
328
-        $subject    .= ' - ADMIN BCC COPY';
329
-        wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
326
+    if (wpinv_mail_admin_bcc_active($email_type)) {
327
+        $recipient = wpinv_get_admin_email();
328
+        $subject .= ' - ADMIN BCC COPY';
329
+        wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
330 330
     }
331 331
     
332 332
     return $sent;
333 333
 }
334 334
 
335
-function wpinv_completed_invoice_notification( $invoice_id, $new_status = '' ) {
335
+function wpinv_completed_invoice_notification($invoice_id, $new_status = '') {
336 336
     global $wpinv_email_search, $wpinv_email_replace;
337 337
     
338 338
     $email_type = 'completed_invoice';
339
-    if ( !wpinv_email_is_enabled( $email_type ) ) {
339
+    if (!wpinv_email_is_enabled($email_type)) {
340 340
         return false;
341 341
     }
342 342
     
343
-    $invoice = wpinv_get_invoice( $invoice_id );
344
-    if ( empty( $invoice ) ) {
343
+    $invoice = wpinv_get_invoice($invoice_id);
344
+    if (empty($invoice)) {
345 345
         return false;
346 346
     }
347 347
     
348
-    $recipient      = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );
349
-    if ( !is_email( $recipient ) ) {
348
+    $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);
349
+    if (!is_email($recipient)) {
350 350
         return false;
351 351
     }
352 352
         
@@ -363,45 +363,45 @@  discard block
 block discarded – undo
363 363
     $wpinv_email_search     = $search;
364 364
     $wpinv_email_replace    = $replace;
365 365
     
366
-    $subject        = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );
367
-    $email_heading  = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );
368
-    $headers        = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );
369
-    $attachments    = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );
366
+    $subject        = wpinv_email_get_subject($email_type, $invoice_id, $invoice);
367
+    $email_heading  = wpinv_email_get_heading($email_type, $invoice_id, $invoice);
368
+    $headers        = wpinv_email_get_headers($email_type, $invoice_id, $invoice);
369
+    $attachments    = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);
370 370
     
371
-    $content        = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(
371
+    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array(
372 372
             'invoice'       => $invoice,
373 373
             'email_type'    => $email_type,
374 374
             'email_heading' => $email_heading,
375 375
             'sent_to_admin' => false,
376 376
             'plain_text'    => false,
377
-        ) );
377
+        ));
378 378
     
379
-    $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
379
+    $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
380 380
     
381
-    if ( wpinv_mail_admin_bcc_active( $email_type ) ) {
382
-        $recipient  = wpinv_get_admin_email();
383
-        $subject    .= ' - ADMIN BCC COPY';
384
-        wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
381
+    if (wpinv_mail_admin_bcc_active($email_type)) {
382
+        $recipient = wpinv_get_admin_email();
383
+        $subject .= ' - ADMIN BCC COPY';
384
+        wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
385 385
     }
386 386
     
387 387
     return $sent;
388 388
 }
389 389
 
390
-function wpinv_fully_refunded_notification( $invoice_id, $new_status = '' ) {
390
+function wpinv_fully_refunded_notification($invoice_id, $new_status = '') {
391 391
     global $wpinv_email_search, $wpinv_email_replace;
392 392
     
393 393
     $email_type = 'refunded_invoice';
394
-    if ( !wpinv_email_is_enabled( $email_type ) ) {
394
+    if (!wpinv_email_is_enabled($email_type)) {
395 395
         return false;
396 396
     }
397 397
     
398
-    $invoice = wpinv_get_invoice( $invoice_id );
399
-    if ( empty( $invoice ) ) {
398
+    $invoice = wpinv_get_invoice($invoice_id);
399
+    if (empty($invoice)) {
400 400
         return false;
401 401
     }
402 402
     
403
-    $recipient      = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );
404
-    if ( !is_email( $recipient ) ) {
403
+    $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);
404
+    if (!is_email($recipient)) {
405 405
         return false;
406 406
     }
407 407
         
@@ -418,46 +418,46 @@  discard block
 block discarded – undo
418 418
     $wpinv_email_search     = $search;
419 419
     $wpinv_email_replace    = $replace;
420 420
     
421
-    $subject        = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );
422
-    $email_heading  = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );
423
-    $headers        = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );
424
-    $attachments    = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );
421
+    $subject        = wpinv_email_get_subject($email_type, $invoice_id, $invoice);
422
+    $email_heading  = wpinv_email_get_heading($email_type, $invoice_id, $invoice);
423
+    $headers        = wpinv_email_get_headers($email_type, $invoice_id, $invoice);
424
+    $attachments    = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);
425 425
     
426
-    $content        = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(
426
+    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array(
427 427
             'invoice'           => $invoice,
428 428
             'email_type'        => $email_type,
429 429
             'email_heading'     => $email_heading,
430 430
             'sent_to_admin'     => false,
431 431
             'plain_text'        => false,
432 432
             'partial_refund'    => false
433
-        ) );
433
+        ));
434 434
     
435
-    $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
435
+    $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
436 436
     
437
-    if ( wpinv_mail_admin_bcc_active( $email_type ) ) {
438
-        $recipient  = wpinv_get_admin_email();
439
-        $subject    .= ' - ADMIN BCC COPY';
440
-        wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
437
+    if (wpinv_mail_admin_bcc_active($email_type)) {
438
+        $recipient = wpinv_get_admin_email();
439
+        $subject .= ' - ADMIN BCC COPY';
440
+        wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
441 441
     }
442 442
     
443 443
     return $sent;
444 444
 }
445 445
 
446
-function wpinv_partially_refunded_notification( $invoice_id, $new_status = '' ) {
446
+function wpinv_partially_refunded_notification($invoice_id, $new_status = '') {
447 447
     global $wpinv_email_search, $wpinv_email_replace;
448 448
     
449 449
     $email_type = 'refunded_invoice';
450
-    if ( !wpinv_email_is_enabled( $email_type ) ) {
450
+    if (!wpinv_email_is_enabled($email_type)) {
451 451
         return false;
452 452
     }
453 453
     
454
-    $invoice = wpinv_get_invoice( $invoice_id );
455
-    if ( empty( $invoice ) ) {
454
+    $invoice = wpinv_get_invoice($invoice_id);
455
+    if (empty($invoice)) {
456 456
         return false;
457 457
     }
458 458
     
459
-    $recipient      = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );
460
-    if ( !is_email( $recipient ) ) {
459
+    $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);
460
+    if (!is_email($recipient)) {
461 461
         return false;
462 462
     }
463 463
         
@@ -474,49 +474,49 @@  discard block
 block discarded – undo
474 474
     $wpinv_email_search     = $search;
475 475
     $wpinv_email_replace    = $replace;
476 476
     
477
-    $subject        = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );
478
-    $email_heading  = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );
479
-    $headers        = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );
480
-    $attachments    = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );
477
+    $subject        = wpinv_email_get_subject($email_type, $invoice_id, $invoice);
478
+    $email_heading  = wpinv_email_get_heading($email_type, $invoice_id, $invoice);
479
+    $headers        = wpinv_email_get_headers($email_type, $invoice_id, $invoice);
480
+    $attachments    = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);
481 481
     
482
-    $content        = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(
482
+    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array(
483 483
             'invoice'           => $invoice,
484 484
             'email_type'        => $email_type,
485 485
             'email_heading'     => $email_heading,
486 486
             'sent_to_admin'     => false,
487 487
             'plain_text'        => false,
488 488
             'partial_refund'    => true
489
-        ) );
489
+        ));
490 490
     
491
-    $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
491
+    $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
492 492
     
493
-    if ( wpinv_mail_admin_bcc_active( $email_type ) ) {
494
-        $recipient  = wpinv_get_admin_email();
495
-        $subject    .= ' - ADMIN BCC COPY';
496
-        wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
493
+    if (wpinv_mail_admin_bcc_active($email_type)) {
494
+        $recipient = wpinv_get_admin_email();
495
+        $subject .= ' - ADMIN BCC COPY';
496
+        wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
497 497
     }
498 498
     
499 499
     return $sent;
500 500
 }
501 501
 
502
-function wpinv_new_invoice_note_notification( $invoice_id, $new_status = '' ) {
502
+function wpinv_new_invoice_note_notification($invoice_id, $new_status = '') {
503 503
 }
504 504
 
505
-function wpinv_user_invoice_notification( $invoice_id ) {
505
+function wpinv_user_invoice_notification($invoice_id) {
506 506
     global $wpinv_email_search, $wpinv_email_replace;
507 507
     
508 508
     $email_type = 'user_invoice';
509
-    if ( !wpinv_email_is_enabled( $email_type ) ) {
509
+    if (!wpinv_email_is_enabled($email_type)) {
510 510
         return false;
511 511
     }
512 512
     
513
-    $invoice = wpinv_get_invoice( $invoice_id );
514
-    if ( empty( $invoice ) ) {
513
+    $invoice = wpinv_get_invoice($invoice_id);
514
+    if (empty($invoice)) {
515 515
         return false;
516 516
     }
517 517
     
518
-    $recipient      = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );
519
-    if ( !is_email( $recipient ) ) {
518
+    $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);
519
+    if (!is_email($recipient)) {
520 520
         return false;
521 521
     }
522 522
         
@@ -533,52 +533,52 @@  discard block
 block discarded – undo
533 533
     $wpinv_email_search     = $search;
534 534
     $wpinv_email_replace    = $replace;
535 535
     
536
-    $subject        = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );
537
-    $email_heading  = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );
538
-    $headers        = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );
539
-    $attachments    = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );
536
+    $subject        = wpinv_email_get_subject($email_type, $invoice_id, $invoice);
537
+    $email_heading  = wpinv_email_get_heading($email_type, $invoice_id, $invoice);
538
+    $headers        = wpinv_email_get_headers($email_type, $invoice_id, $invoice);
539
+    $attachments    = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);
540 540
     
541
-    $content        = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(
541
+    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array(
542 542
             'invoice'       => $invoice,
543 543
             'email_type'    => $email_type,
544 544
             'email_heading' => $email_heading,
545 545
             'sent_to_admin' => false,
546 546
             'plain_text'    => false,
547
-        ) );
547
+        ));
548 548
     
549
-    $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
549
+    $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
550 550
     
551
-    if ( $sent ) {
552
-        $note = __( 'Invoice has been emailed to the user.', 'invoicing' );
551
+    if ($sent) {
552
+        $note = __('Invoice has been emailed to the user.', 'invoicing');
553 553
     } else {
554
-        $note = __( 'Fail to send invoice to the user!', 'invoicing' );
554
+        $note = __('Fail to send invoice to the user!', 'invoicing');
555 555
     }
556
-    $invoice->add_note( $note ); // Add private note.
556
+    $invoice->add_note($note); // Add private note.
557 557
     
558
-    if ( wpinv_mail_admin_bcc_active( $email_type ) ) {
559
-        $recipient  = wpinv_get_admin_email();
560
-        $subject    .= ' - ADMIN BCC COPY';
561
-        wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
558
+    if (wpinv_mail_admin_bcc_active($email_type)) {
559
+        $recipient = wpinv_get_admin_email();
560
+        $subject .= ' - ADMIN BCC COPY';
561
+        wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
562 562
     }
563 563
     
564 564
     return $sent;
565 565
 }
566 566
 
567
-function wpinv_user_note_notification( $invoice_id, $args = array() ) {
567
+function wpinv_user_note_notification($invoice_id, $args = array()) {
568 568
     global $wpinv_email_search, $wpinv_email_replace;
569 569
     
570 570
     $email_type = 'user_note';
571
-    if ( !wpinv_email_is_enabled( $email_type ) ) {
571
+    if (!wpinv_email_is_enabled($email_type)) {
572 572
         return false;
573 573
     }
574 574
     
575
-    $invoice = wpinv_get_invoice( $invoice_id );
576
-    if ( empty( $invoice ) ) {
575
+    $invoice = wpinv_get_invoice($invoice_id);
576
+    if (empty($invoice)) {
577 577
         return false;
578 578
     }
579 579
     
580
-    $recipient      = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );
581
-    if ( !is_email( $recipient ) ) {
580
+    $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);
581
+    if (!is_email($recipient)) {
582 582
         return false;
583 583
     }
584 584
     
@@ -586,7 +586,7 @@  discard block
 block discarded – undo
586 586
         'user_note' => ''
587 587
     );
588 588
 
589
-    $args = wp_parse_args( $args, $defaults );
589
+    $args = wp_parse_args($args, $defaults);
590 590
         
591 591
     $search                     = array();
592 592
     $search['invoice_number']   = '{invoice_number}';
@@ -603,46 +603,46 @@  discard block
 block discarded – undo
603 603
     $wpinv_email_search     = $search;
604 604
     $wpinv_email_replace    = $replace;
605 605
     
606
-    $subject        = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );
607
-    $email_heading  = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );
608
-    $headers        = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );
609
-    $attachments    = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );
606
+    $subject        = wpinv_email_get_subject($email_type, $invoice_id, $invoice);
607
+    $email_heading  = wpinv_email_get_heading($email_type, $invoice_id, $invoice);
608
+    $headers        = wpinv_email_get_headers($email_type, $invoice_id, $invoice);
609
+    $attachments    = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);
610 610
     
611
-    $content        = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(
611
+    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array(
612 612
             'invoice'       => $invoice,
613 613
             'email_type'    => $email_type,
614 614
             'email_heading' => $email_heading,
615 615
             'sent_to_admin' => false,
616 616
             'plain_text'    => false,
617 617
             'customer_note' => $args['user_note']
618
-        ) );
618
+        ));
619 619
         
620
-    $content        = wpinv_email_format_text( $content );
620
+    $content = wpinv_email_format_text($content);
621 621
     
622
-    $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
622
+    $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
623 623
         
624 624
     return $sent;
625 625
 }
626 626
 
627 627
 function wpinv_mail_get_from_address() {
628
-    $from_address = apply_filters( 'wpinv_mail_from_address', wpinv_get_option( 'email_from' ) );
629
-    return sanitize_email( $from_address );
628
+    $from_address = apply_filters('wpinv_mail_from_address', wpinv_get_option('email_from'));
629
+    return sanitize_email($from_address);
630 630
 }
631 631
 
632 632
 function wpinv_mail_get_from_name() {
633
-    $from_name = apply_filters( 'wpinv_mail_from_name', wpinv_get_option( 'email_from_name' ) );
634
-    return wp_specialchars_decode( esc_html( $from_name ), ENT_QUOTES );
633
+    $from_name = apply_filters('wpinv_mail_from_name', wpinv_get_option('email_from_name'));
634
+    return wp_specialchars_decode(esc_html($from_name), ENT_QUOTES);
635 635
 }
636 636
 
637
-function wpinv_mail_admin_bcc_active( $mail_type = '' ) {
638
-    $active = apply_filters( 'wpinv_mail_admin_bcc_active', wpinv_get_option( 'email_' . $mail_type . '_admin_bcc' ) );
639
-    return ( $active ? true : false );
637
+function wpinv_mail_admin_bcc_active($mail_type = '') {
638
+    $active = apply_filters('wpinv_mail_admin_bcc_active', wpinv_get_option('email_' . $mail_type . '_admin_bcc'));
639
+    return ($active ? true : false);
640 640
 }
641 641
     
642
-function wpinv_mail_get_content_type(  $content_type = 'text/html', $email_type = 'html' ) {
643
-    $email_type = apply_filters( 'wpinv_mail_content_type', $email_type );
642
+function wpinv_mail_get_content_type($content_type = 'text/html', $email_type = 'html') {
643
+    $email_type = apply_filters('wpinv_mail_content_type', $email_type);
644 644
     
645
-    switch ( $email_type ) {
645
+    switch ($email_type) {
646 646
         case 'html' :
647 647
             $content_type = 'text/html';
648 648
             break;
@@ -657,35 +657,35 @@  discard block
 block discarded – undo
657 657
     return $content_type;
658 658
 }
659 659
     
660
-function wpinv_mail_send( $to, $subject, $message, $headers, $attachments ) {
661
-    add_filter( 'wp_mail_from', 'wpinv_mail_get_from_address' );
662
-    add_filter( 'wp_mail_from_name', 'wpinv_mail_get_from_name' );
663
-    add_filter( 'wp_mail_content_type', 'wpinv_mail_get_content_type' );
660
+function wpinv_mail_send($to, $subject, $message, $headers, $attachments) {
661
+    add_filter('wp_mail_from', 'wpinv_mail_get_from_address');
662
+    add_filter('wp_mail_from_name', 'wpinv_mail_get_from_name');
663
+    add_filter('wp_mail_content_type', 'wpinv_mail_get_content_type');
664 664
 
665
-    $message = wpinv_email_style_body( $message );
666
-    $message = apply_filters( 'wpinv_mail_content', $message );
665
+    $message = wpinv_email_style_body($message);
666
+    $message = apply_filters('wpinv_mail_content', $message);
667 667
     
668
-    $sent  = wp_mail( $to, $subject, $message, $headers, $attachments );
668
+    $sent = wp_mail($to, $subject, $message, $headers, $attachments);
669 669
     
670
-    if ( !$sent ) {
671
-        $log_message = wp_sprintf( __( "\nTime: %s\nTo: %s\nSubject: %s\n", 'invoicing' ), date_i18n( 'F j Y H:i:s', current_time( 'timestamp' ) ), ( is_array( $to ) ? implode( ', ', $to ) : $to ), $subject );
672
-        wpinv_error_log( $log_message, __( "Email from Invoicing plugin failed to send", 'invoicing' ), __FILE__, __LINE__ );
670
+    if (!$sent) {
671
+        $log_message = wp_sprintf(__("\nTime: %s\nTo: %s\nSubject: %s\n", 'invoicing'), date_i18n('F j Y H:i:s', current_time('timestamp')), (is_array($to) ? implode(', ', $to) : $to), $subject);
672
+        wpinv_error_log($log_message, __("Email from Invoicing plugin failed to send", 'invoicing'), __FILE__, __LINE__);
673 673
     }
674 674
 
675
-    remove_filter( 'wp_mail_from', 'wpinv_mail_get_from_address' );
676
-    remove_filter( 'wp_mail_from_name', 'wpinv_mail_get_from_name' );
677
-    remove_filter( 'wp_mail_content_type', 'wpinv_mail_get_content_type' );
675
+    remove_filter('wp_mail_from', 'wpinv_mail_get_from_address');
676
+    remove_filter('wp_mail_from_name', 'wpinv_mail_get_from_name');
677
+    remove_filter('wp_mail_content_type', 'wpinv_mail_get_content_type');
678 678
 
679 679
     return $sent;
680 680
 }
681 681
     
682 682
 function wpinv_get_emails() {
683 683
     $overdue_days_options       = array();
684
-    $overdue_days_options[0]    = __( 'On the Due Date', 'invoicing' );
685
-    $overdue_days_options[1]    = __( '1 day after Due Date', 'invoicing' );
684
+    $overdue_days_options[0]    = __('On the Due Date', 'invoicing');
685
+    $overdue_days_options[1]    = __('1 day after Due Date', 'invoicing');
686 686
     
687
-    for ( $i = 2; $i <= 10; $i++ ) {
688
-        $overdue_days_options[$i]   = wp_sprintf( __( '%d days after Due Date', 'invoicing' ), $i );
687
+    for ($i = 2; $i <= 10; $i++) {
688
+        $overdue_days_options[$i] = wp_sprintf(__('%d days after Due Date', 'invoicing'), $i);
689 689
     }
690 690
 
691 691
 	// Default, built-in gateways
@@ -693,130 +693,130 @@  discard block
 block discarded – undo
693 693
 		'new_invoice' => array(
694 694
             'email_new_invoice_header' => array(
695 695
                 'id'   => 'email_new_invoice_header',
696
-                'name' => '<h3>' . __( 'New Invoice', 'invoicing' ) . '</h3>',
697
-                'desc' => __( 'New invoice emails are sent to admin when a new invoice is received.', 'invoicing' ),
696
+                'name' => '<h3>' . __('New Invoice', 'invoicing') . '</h3>',
697
+                'desc' => __('New invoice emails are sent to admin when a new invoice is received.', 'invoicing'),
698 698
                 'type' => 'header',
699 699
             ),
700 700
             'email_new_invoice_active' => array(
701 701
                 'id'   => 'email_new_invoice_active',
702
-                'name' => __( 'Enable/Disable', 'invoicing' ),
703
-                'desc' => __( 'Enable this email notification', 'invoicing' ),
702
+                'name' => __('Enable/Disable', 'invoicing'),
703
+                'desc' => __('Enable this email notification', 'invoicing'),
704 704
                 'type' => 'checkbox',
705 705
                 'std'  => 1
706 706
             ),
707 707
             'email_new_invoice_subject' => array(
708 708
                 'id'   => 'email_new_invoice_subject',
709
-                'name' => __( 'Subject', 'invoicing' ),
710
-                'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
709
+                'name' => __('Subject', 'invoicing'),
710
+                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
711 711
                 'type' => 'text',
712
-                'std'  => __( '[{site_title}] New payment invoice ({invoice_number}) - {invoice_date}', 'invoicing' ),
712
+                'std'  => __('[{site_title}] New payment invoice ({invoice_number}) - {invoice_date}', 'invoicing'),
713 713
                 'size' => 'large'
714 714
             ),
715 715
             'email_new_invoice_heading' => array(
716 716
                 'id'   => 'email_new_invoice_heading',
717
-                'name' => __( 'Email Heading', 'invoicing' ),
718
-                'desc' => __( 'Enter the the main heading contained within the email notification for the invoice receipt email.', 'invoicing' ),
717
+                'name' => __('Email Heading', 'invoicing'),
718
+                'desc' => __('Enter the the main heading contained within the email notification for the invoice receipt email.', 'invoicing'),
719 719
                 'type' => 'text',
720
-                'std'  => __( 'New payment invoice', 'invoicing' ),
720
+                'std'  => __('New payment invoice', 'invoicing'),
721 721
                 'size' => 'large'
722 722
             ),
723 723
         ),
724 724
         'cancelled_invoice' => array(
725 725
             'email_cancelled_invoice_header' => array(
726 726
                 'id'   => 'email_cancelled_invoice_header',
727
-                'name' => '<h3>' . __( 'Cancelled Invoice', 'invoicing' ) . '</h3>',
728
-                'desc' => __( 'Cancelled invoice emails are sent to admin when invoices have been marked cancelled.', 'invoicing' ),
727
+                'name' => '<h3>' . __('Cancelled Invoice', 'invoicing') . '</h3>',
728
+                'desc' => __('Cancelled invoice emails are sent to admin when invoices have been marked cancelled.', 'invoicing'),
729 729
                 'type' => 'header',
730 730
             ),
731 731
             'email_cancelled_invoice_active' => array(
732 732
                 'id'   => 'email_cancelled_invoice_active',
733
-                'name' => __( 'Enable/Disable', 'invoicing' ),
734
-                'desc' => __( 'Enable this email notification', 'invoicing' ),
733
+                'name' => __('Enable/Disable', 'invoicing'),
734
+                'desc' => __('Enable this email notification', 'invoicing'),
735 735
                 'type' => 'checkbox',
736 736
                 'std'  => 1
737 737
             ),
738 738
             'email_cancelled_invoice_subject' => array(
739 739
                 'id'   => 'email_cancelled_invoice_subject',
740
-                'name' => __( 'Subject', 'invoicing' ),
741
-                'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
740
+                'name' => __('Subject', 'invoicing'),
741
+                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
742 742
                 'type' => 'text',
743
-                'std'  => __( '[{site_title}] Cancelled invoice ({invoice_number})', 'invoicing' ),
743
+                'std'  => __('[{site_title}] Cancelled invoice ({invoice_number})', 'invoicing'),
744 744
                 'size' => 'large'
745 745
             ),
746 746
             'email_cancelled_invoice_heading' => array(
747 747
                 'id'   => 'email_cancelled_invoice_heading',
748
-                'name' => __( 'Email Heading', 'invoicing' ),
749
-                'desc' => __( 'Enter the the main heading contained within the email notification.', 'invoicing' ),
748
+                'name' => __('Email Heading', 'invoicing'),
749
+                'desc' => __('Enter the the main heading contained within the email notification.', 'invoicing'),
750 750
                 'type' => 'text',
751
-                'std'  => __( 'Cancelled invoice', 'invoicing' ),
751
+                'std'  => __('Cancelled invoice', 'invoicing'),
752 752
                 'size' => 'large'
753 753
             ),
754 754
         ),
755 755
         'failed_invoice' => array(
756 756
             'email_failed_invoice_header' => array(
757 757
                 'id'   => 'email_failed_invoice_header',
758
-                'name' => '<h3>' . __( 'Failed Invoice', 'invoicing' ) . '</h3>',
759
-                'desc' => __( 'Failed invoice emails are sent to admin when invoices have been marked failed (if they were previously processing or on-hold).', 'invoicing' ),
758
+                'name' => '<h3>' . __('Failed Invoice', 'invoicing') . '</h3>',
759
+                'desc' => __('Failed invoice emails are sent to admin when invoices have been marked failed (if they were previously processing or on-hold).', 'invoicing'),
760 760
                 'type' => 'header',
761 761
             ),
762 762
             'email_failed_invoice_active' => array(
763 763
                 'id'   => 'email_failed_invoice_active',
764
-                'name' => __( 'Enable/Disable', 'invoicing' ),
765
-                'desc' => __( 'Enable this email notification', 'invoicing' ),
764
+                'name' => __('Enable/Disable', 'invoicing'),
765
+                'desc' => __('Enable this email notification', 'invoicing'),
766 766
                 'type' => 'checkbox',
767 767
                 'std'  => 1
768 768
             ),
769 769
             'email_failed_invoice_subject' => array(
770 770
                 'id'   => 'email_failed_invoice_subject',
771
-                'name' => __( 'Subject', 'invoicing' ),
772
-                'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
771
+                'name' => __('Subject', 'invoicing'),
772
+                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
773 773
                 'type' => 'text',
774
-                'std'  => __( '[{site_title}] Failed invoice ({invoice_number})', 'invoicing' ),
774
+                'std'  => __('[{site_title}] Failed invoice ({invoice_number})', 'invoicing'),
775 775
                 'size' => 'large'
776 776
             ),
777 777
             'email_failed_invoice_heading' => array(
778 778
                 'id'   => 'email_failed_invoice_heading',
779
-                'name' => __( 'Email Heading', 'invoicing' ),
780
-                'desc' => __( 'Enter the the main heading contained within the email notification.', 'invoicing' ),
779
+                'name' => __('Email Heading', 'invoicing'),
780
+                'desc' => __('Enter the the main heading contained within the email notification.', 'invoicing'),
781 781
                 'type' => 'text',
782
-                'std'  => __( 'Failed invoice', 'invoicing' ),
782
+                'std'  => __('Failed invoice', 'invoicing'),
783 783
                 'size' => 'large'
784 784
             )
785 785
         ),
786 786
         'onhold_invoice' => array(
787 787
             'email_onhold_invoice_header' => array(
788 788
                 'id'   => 'email_onhold_invoice_header',
789
-                'name' => '<h3>' . __( 'On Hold Invoice', 'invoicing' ) . '</h3>',
790
-                'desc' => __( 'This is an invoice notification sent to users containing invoice details after an invoice is placed on-hold.', 'invoicing' ),
789
+                'name' => '<h3>' . __('On Hold Invoice', 'invoicing') . '</h3>',
790
+                'desc' => __('This is an invoice notification sent to users containing invoice details after an invoice is placed on-hold.', 'invoicing'),
791 791
                 'type' => 'header',
792 792
             ),
793 793
             'email_onhold_invoice_active' => array(
794 794
                 'id'   => 'email_onhold_invoice_active',
795
-                'name' => __( 'Enable/Disable', 'invoicing' ),
796
-                'desc' => __( 'Enable this email notification', 'invoicing' ),
795
+                'name' => __('Enable/Disable', 'invoicing'),
796
+                'desc' => __('Enable this email notification', 'invoicing'),
797 797
                 'type' => 'checkbox',
798 798
                 'std'  => 1
799 799
             ),
800 800
             'email_onhold_invoice_subject' => array(
801 801
                 'id'   => 'email_onhold_invoice_subject',
802
-                'name' => __( 'Subject', 'invoicing' ),
803
-                'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
802
+                'name' => __('Subject', 'invoicing'),
803
+                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
804 804
                 'type' => 'text',
805
-                'std'  => __( '[{site_title}] Your invoice receipt from {invoice_date}', 'invoicing' ),
805
+                'std'  => __('[{site_title}] Your invoice receipt from {invoice_date}', 'invoicing'),
806 806
                 'size' => 'large'
807 807
             ),
808 808
             'email_onhold_invoice_heading' => array(
809 809
                 'id'   => 'email_onhold_invoice_heading',
810
-                'name' => __( 'Email Heading', 'invoicing' ),
811
-                'desc' => __( 'Enter the the main heading contained within the email notification.', 'invoicing' ),
810
+                'name' => __('Email Heading', 'invoicing'),
811
+                'desc' => __('Enter the the main heading contained within the email notification.', 'invoicing'),
812 812
                 'type' => 'text',
813
-                'std'  => __( 'Thank you for your invoice', 'invoicing' ),
813
+                'std'  => __('Thank you for your invoice', 'invoicing'),
814 814
                 'size' => 'large'
815 815
             ),
816 816
             'email_onhold_invoice_admin_bcc' => array(
817 817
                 'id'   => 'email_onhold_invoice_admin_bcc',
818
-                'name' => __( 'Enable Admin BCC', 'invoicing' ),
819
-                'desc' => __( 'Check if you want to send this notification email to site Admin.', 'invoicing' ),
818
+                'name' => __('Enable Admin BCC', 'invoicing'),
819
+                'desc' => __('Check if you want to send this notification email to site Admin.', 'invoicing'),
820 820
                 'type' => 'checkbox',
821 821
                 'std'  => 1
822 822
             ),
@@ -824,37 +824,37 @@  discard block
 block discarded – undo
824 824
         'processing_invoice' => array(
825 825
             'email_processing_invoice_header' => array(
826 826
                 'id'   => 'email_processing_invoice_header',
827
-                'name' => '<h3>' . __( 'Processing Invoice', 'invoicing' ) . '</h3>',
828
-                'desc' => __( 'This is an invoice notification sent to users containing invoice details after payment.', 'invoicing' ),
827
+                'name' => '<h3>' . __('Processing Invoice', 'invoicing') . '</h3>',
828
+                'desc' => __('This is an invoice notification sent to users containing invoice details after payment.', 'invoicing'),
829 829
                 'type' => 'header',
830 830
             ),
831 831
             'email_processing_invoice_active' => array(
832 832
                 'id'   => 'email_processing_invoice_active',
833
-                'name' => __( 'Enable/Disable', 'invoicing' ),
834
-                'desc' => __( 'Enable this email notification', 'invoicing' ),
833
+                'name' => __('Enable/Disable', 'invoicing'),
834
+                'desc' => __('Enable this email notification', 'invoicing'),
835 835
                 'type' => 'checkbox',
836 836
                 'std'  => 1
837 837
             ),
838 838
             'email_processing_invoice_subject' => array(
839 839
                 'id'   => 'email_processing_invoice_subject',
840
-                'name' => __( 'Subject', 'invoicing' ),
841
-                'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
840
+                'name' => __('Subject', 'invoicing'),
841
+                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
842 842
                 'type' => 'text',
843
-                'std'  => __( '[{site_title}] Your invoice receipt from {invoice_date}', 'invoicing' ),
843
+                'std'  => __('[{site_title}] Your invoice receipt from {invoice_date}', 'invoicing'),
844 844
                 'size' => 'large'
845 845
             ),
846 846
             'email_processing_invoice_heading' => array(
847 847
                 'id'   => 'email_processing_invoice_heading',
848
-                'name' => __( 'Email Heading', 'invoicing' ),
849
-                'desc' => __( 'Enter the the main heading contained within the email notification for the invoice receipt email.', 'invoicing' ),
848
+                'name' => __('Email Heading', 'invoicing'),
849
+                'desc' => __('Enter the the main heading contained within the email notification for the invoice receipt email.', 'invoicing'),
850 850
                 'type' => 'text',
851
-                'std'  => __( 'Thank you for your invoice', 'invoicing' ),
851
+                'std'  => __('Thank you for your invoice', 'invoicing'),
852 852
                 'size' => 'large'
853 853
             ),
854 854
             'email_processing_invoice_admin_bcc' => array(
855 855
                 'id'   => 'email_processing_invoice_admin_bcc',
856
-                'name' => __( 'Enable Admin BCC', 'invoicing' ),
857
-                'desc' => __( 'Check if you want to send this notification email to site Admin.', 'invoicing' ),
856
+                'name' => __('Enable Admin BCC', 'invoicing'),
857
+                'desc' => __('Check if you want to send this notification email to site Admin.', 'invoicing'),
858 858
                 'type' => 'checkbox',
859 859
                 'std'  => 1
860 860
             ),
@@ -862,37 +862,37 @@  discard block
 block discarded – undo
862 862
         'completed_invoice' => array(
863 863
             'email_completed_invoice_header' => array(
864 864
                 'id'   => 'email_completed_invoice_header',
865
-                'name' => '<h3>' . __( 'Paid Invoice', 'invoicing' ) . '</h3>',
866
-                'desc' => __( 'Invoice paid emails are sent to users when their invoices are marked paid and usually indicate that their payment has been done.', 'invoicing' ),
865
+                'name' => '<h3>' . __('Paid Invoice', 'invoicing') . '</h3>',
866
+                'desc' => __('Invoice paid emails are sent to users when their invoices are marked paid and usually indicate that their payment has been done.', 'invoicing'),
867 867
                 'type' => 'header',
868 868
             ),
869 869
             'email_completed_invoice_active' => array(
870 870
                 'id'   => 'email_completed_invoice_active',
871
-                'name' => __( 'Enable/Disable', 'invoicing' ),
872
-                'desc' => __( 'Enable this email notification', 'invoicing' ),
871
+                'name' => __('Enable/Disable', 'invoicing'),
872
+                'desc' => __('Enable this email notification', 'invoicing'),
873 873
                 'type' => 'checkbox',
874 874
                 'std'  => 1
875 875
             ),
876 876
             'email_completed_invoice_subject' => array(
877 877
                 'id'   => 'email_completed_invoice_subject',
878
-                'name' => __( 'Subject', 'invoicing' ),
879
-                'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
878
+                'name' => __('Subject', 'invoicing'),
879
+                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
880 880
                 'type' => 'text',
881
-                'std'  => __( '[{site_title}] Your invoice from {invoice_date} has been paid', 'invoicing' ),
881
+                'std'  => __('[{site_title}] Your invoice from {invoice_date} has been paid', 'invoicing'),
882 882
                 'size' => 'large'
883 883
             ),
884 884
             'email_completed_invoice_heading' => array(
885 885
                 'id'   => 'email_completed_invoice_heading',
886
-                'name' => __( 'Email Heading', 'invoicing' ),
887
-                'desc' => __( 'Enter the the main heading contained within the email notification for the invoice receipt email.', 'invoicing' ),
886
+                'name' => __('Email Heading', 'invoicing'),
887
+                'desc' => __('Enter the the main heading contained within the email notification for the invoice receipt email.', 'invoicing'),
888 888
                 'type' => 'text',
889
-                'std'  => __( 'Your invoice has been paid', 'invoicing' ),
889
+                'std'  => __('Your invoice has been paid', 'invoicing'),
890 890
                 'size' => 'large'
891 891
             ),
892 892
             'email_completed_invoice_admin_bcc' => array(
893 893
                 'id'   => 'email_completed_invoice_admin_bcc',
894
-                'name' => __( 'Enable Admin BCC', 'invoicing' ),
895
-                'desc' => __( 'Check if you want to send this notification email to site Admin.', 'invoicing' ),
894
+                'name' => __('Enable Admin BCC', 'invoicing'),
895
+                'desc' => __('Check if you want to send this notification email to site Admin.', 'invoicing'),
896 896
                 'type' => 'checkbox',
897 897
             ),
898 898
             'std'  => 1
@@ -900,37 +900,37 @@  discard block
 block discarded – undo
900 900
         'refunded_invoice' => array(
901 901
             'email_refunded_invoice_header' => array(
902 902
                 'id'   => 'email_refunded_invoice_header',
903
-                'name' => '<h3>' . __( 'Refunded Invoice', 'invoicing' ) . '</h3>',
904
-                'desc' => __( 'Invoice refunded emails are sent to users when their invoices are marked refunded.', 'invoicing' ),
903
+                'name' => '<h3>' . __('Refunded Invoice', 'invoicing') . '</h3>',
904
+                'desc' => __('Invoice refunded emails are sent to users when their invoices are marked refunded.', 'invoicing'),
905 905
                 'type' => 'header',
906 906
             ),
907 907
             'email_refunded_invoice_active' => array(
908 908
                 'id'   => 'email_refunded_invoice_active',
909
-                'name' => __( 'Enable/Disable', 'invoicing' ),
910
-                'desc' => __( 'Enable this email notification', 'invoicing' ),
909
+                'name' => __('Enable/Disable', 'invoicing'),
910
+                'desc' => __('Enable this email notification', 'invoicing'),
911 911
                 'type' => 'checkbox',
912 912
                 'std'  => 1
913 913
             ),
914 914
             'email_refunded_invoice_subject' => array(
915 915
                 'id'   => 'email_refunded_invoice_subject',
916
-                'name' => __( 'Subject', 'invoicing' ),
917
-                'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
916
+                'name' => __('Subject', 'invoicing'),
917
+                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
918 918
                 'type' => 'text',
919
-                'std'  => __( '[{site_title}] Your invoice from {invoice_date} has been refunded', 'invoicing' ),
919
+                'std'  => __('[{site_title}] Your invoice from {invoice_date} has been refunded', 'invoicing'),
920 920
                 'size' => 'large'
921 921
             ),
922 922
             'email_refunded_invoice_heading' => array(
923 923
                 'id'   => 'email_refunded_invoice_heading',
924
-                'name' => __( 'Email Heading', 'invoicing' ),
925
-                'desc' => __( 'Enter the the main heading contained within the email notification.', 'invoicing' ),
924
+                'name' => __('Email Heading', 'invoicing'),
925
+                'desc' => __('Enter the the main heading contained within the email notification.', 'invoicing'),
926 926
                 'type' => 'text',
927
-                'std'  => __( 'Your invoice has been refunded', 'invoicing' ),
927
+                'std'  => __('Your invoice has been refunded', 'invoicing'),
928 928
                 'size' => 'large'
929 929
             ),
930 930
             'email_refunded_invoice_admin_bcc' => array(
931 931
                 'id'   => 'email_refunded_invoice_admin_bcc',
932
-                'name' => __( 'Enable Admin BCC', 'invoicing' ),
933
-                'desc' => __( 'Check if you want to send this notification email to site Admin.', 'invoicing' ),
932
+                'name' => __('Enable Admin BCC', 'invoicing'),
933
+                'desc' => __('Check if you want to send this notification email to site Admin.', 'invoicing'),
934 934
                 'type' => 'checkbox',
935 935
                 'std'  => 1
936 936
             ),
@@ -938,37 +938,37 @@  discard block
 block discarded – undo
938 938
         'user_invoice' => array(
939 939
             'email_user_invoice_header' => array(
940 940
                 'id'   => 'email_user_invoice_header',
941
-                'name' => '<h3>' . __( 'Customer Invoice', 'invoicing' ) . '</h3>',
942
-                'desc' => __( 'Customer invoice emails can be sent to customers containing their invoice information and payment links.', 'invoicing' ),
941
+                'name' => '<h3>' . __('Customer Invoice', 'invoicing') . '</h3>',
942
+                'desc' => __('Customer invoice emails can be sent to customers containing their invoice information and payment links.', 'invoicing'),
943 943
                 'type' => 'header',
944 944
             ),
945 945
             'email_user_invoice_active' => array(
946 946
                 'id'   => 'email_user_invoice_active',
947
-                'name' => __( 'Enable/Disable', 'invoicing' ),
948
-                'desc' => __( 'Enable this email notification', 'invoicing' ),
947
+                'name' => __('Enable/Disable', 'invoicing'),
948
+                'desc' => __('Enable this email notification', 'invoicing'),
949 949
                 'type' => 'checkbox',
950 950
                 'std'  => 1
951 951
             ),
952 952
             'email_user_invoice_subject' => array(
953 953
                 'id'   => 'email_user_invoice_subject',
954
-                'name' => __( 'Subject', 'invoicing' ),
955
-                'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
954
+                'name' => __('Subject', 'invoicing'),
955
+                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
956 956
                 'type' => 'text',
957
-                'std'  => __( '[{site_title}] Your invoice from {invoice_date}', 'invoicing' ),
957
+                'std'  => __('[{site_title}] Your invoice from {invoice_date}', 'invoicing'),
958 958
                 'size' => 'large'
959 959
             ),
960 960
             'email_user_invoice_heading' => array(
961 961
                 'id'   => 'email_user_invoice_heading',
962
-                'name' => __( 'Email Heading', 'invoicing' ),
963
-                'desc' => __( 'Enter the the main heading contained within the email notification for the invoice receipt email.', 'invoicing' ),
962
+                'name' => __('Email Heading', 'invoicing'),
963
+                'desc' => __('Enter the the main heading contained within the email notification for the invoice receipt email.', 'invoicing'),
964 964
                 'type' => 'text',
965
-                'std'  => __( 'Your invoice {invoice_number} details', 'invoicing' ),
965
+                'std'  => __('Your invoice {invoice_number} details', 'invoicing'),
966 966
                 'size' => 'large'
967 967
             ),
968 968
             'email_user_invoice_admin_bcc' => array(
969 969
                 'id'   => 'email_user_invoice_admin_bcc',
970
-                'name' => __( 'Enable Admin BCC', 'invoicing' ),
971
-                'desc' => __( 'Check if you want to send this notification email to site Admin.', 'invoicing' ),
970
+                'name' => __('Enable Admin BCC', 'invoicing'),
971
+                'desc' => __('Check if you want to send this notification email to site Admin.', 'invoicing'),
972 972
                 'type' => 'checkbox',
973 973
                 'std'  => 1
974 974
             ),
@@ -976,177 +976,177 @@  discard block
 block discarded – undo
976 976
         'user_note' => array(
977 977
             'email_user_note_header' => array(
978 978
                 'id'   => 'email_user_note_header',
979
-                'name' => '<h3>' . __( 'Customer Note', 'invoicing' ) . '</h3>',
980
-                'desc' => __( 'Customer note emails are sent when you add a note to an invoice.', 'invoicing' ),
979
+                'name' => '<h3>' . __('Customer Note', 'invoicing') . '</h3>',
980
+                'desc' => __('Customer note emails are sent when you add a note to an invoice.', 'invoicing'),
981 981
                 'type' => 'header',
982 982
             ),
983 983
             'email_user_note_active' => array(
984 984
                 'id'   => 'email_user_note_active',
985
-                'name' => __( 'Enable/Disable', 'invoicing' ),
986
-                'desc' => __( 'Enable this email notification', 'invoicing' ),
985
+                'name' => __('Enable/Disable', 'invoicing'),
986
+                'desc' => __('Enable this email notification', 'invoicing'),
987 987
                 'type' => 'checkbox',
988 988
                 'std'  => 1
989 989
             ),
990 990
             'email_user_note_subject' => array(
991 991
                 'id'   => 'email_user_note_subject',
992
-                'name' => __( 'Subject', 'invoicing' ),
993
-                'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
992
+                'name' => __('Subject', 'invoicing'),
993
+                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
994 994
                 'type' => 'text',
995
-                'std'  => __( '[{site_title}] Note added to your invoice #{invoice_number} from {invoice_date}', 'invoicing' ),
995
+                'std'  => __('[{site_title}] Note added to your invoice #{invoice_number} from {invoice_date}', 'invoicing'),
996 996
                 'size' => 'large'
997 997
             ),
998 998
             'email_user_note_heading' => array(
999 999
                 'id'   => 'email_user_note_heading',
1000
-                'name' => __( 'Email Heading', 'invoicing' ),
1001
-                'desc' => __( 'Enter the the main heading contained within the email notification.', 'invoicing' ),
1000
+                'name' => __('Email Heading', 'invoicing'),
1001
+                'desc' => __('Enter the the main heading contained within the email notification.', 'invoicing'),
1002 1002
                 'type' => 'text',
1003
-                'std'  => __( 'A note has been added to your invoice', 'invoicing' ),
1003
+                'std'  => __('A note has been added to your invoice', 'invoicing'),
1004 1004
                 'size' => 'large'
1005 1005
             ),
1006 1006
         ),
1007 1007
         'overdue' => array(
1008 1008
             'email_overdue_header' => array(
1009 1009
                 'id'   => 'email_overdue_header',
1010
-                'name' => '<h3>' . __( 'Payment Reminder', 'invoicing' ) . '</h3>',
1011
-                'desc' => __( 'Payment reminder emails are sent to user automatically.', 'invoicing' ),
1010
+                'name' => '<h3>' . __('Payment Reminder', 'invoicing') . '</h3>',
1011
+                'desc' => __('Payment reminder emails are sent to user automatically.', 'invoicing'),
1012 1012
                 'type' => 'header',
1013 1013
             ),
1014 1014
             'email_overdue_active' => array(
1015 1015
                 'id'   => 'email_overdue_active',
1016
-                'name' => __( 'Enable/Disable', 'invoicing' ),
1017
-                'desc' => __( 'Enable this email notification', 'invoicing' ),
1016
+                'name' => __('Enable/Disable', 'invoicing'),
1017
+                'desc' => __('Enable this email notification', 'invoicing'),
1018 1018
                 'type' => 'checkbox',
1019 1019
                 'std'  => 1
1020 1020
             ),
1021 1021
             'email_due_reminder_days' => array(
1022 1022
                 'id'        => 'email_due_reminder_days',
1023
-                'name'      => __( 'When to Send', 'sliced-invoices' ),
1024
-                'desc'      => __( 'Check when you would like payment reminders sent out.', 'invoicing' ),
1023
+                'name'      => __('When to Send', 'sliced-invoices'),
1024
+                'desc'      => __('Check when you would like payment reminders sent out.', 'invoicing'),
1025 1025
                 'default'   => '',
1026 1026
                 'type'      => 'multicheck',
1027 1027
                 'options'   => $overdue_days_options,
1028 1028
             ),
1029 1029
             'email_overdue_subject' => array(
1030 1030
                 'id'   => 'email_overdue_subject',
1031
-                'name' => __( 'Subject', 'invoicing' ),
1032
-                'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
1031
+                'name' => __('Subject', 'invoicing'),
1032
+                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
1033 1033
                 'type' => 'text',
1034
-                'std'  => __( '[{site_title}] Payment Reminder', 'invoicing' ),
1034
+                'std'  => __('[{site_title}] Payment Reminder', 'invoicing'),
1035 1035
                 'size' => 'large'
1036 1036
             ),
1037 1037
             'email_overdue_heading' => array(
1038 1038
                 'id'   => 'email_overdue_heading',
1039
-                'name' => __( 'Email Heading', 'invoicing' ),
1040
-                'desc' => __( 'Enter the the main heading contained within the email notification.', 'invoicing' ),
1039
+                'name' => __('Email Heading', 'invoicing'),
1040
+                'desc' => __('Enter the the main heading contained within the email notification.', 'invoicing'),
1041 1041
                 'type' => 'text',
1042
-                'std'  => __( 'Payment reminder for your invoice', 'invoicing' ),
1042
+                'std'  => __('Payment reminder for your invoice', 'invoicing'),
1043 1043
                 'size' => 'large'
1044 1044
             ),
1045 1045
             'email_overdue_body' => array(
1046 1046
                 'id'   => 'email_overdue_body',
1047
-                'name' => __( 'Email Content', 'invoicing' ),
1048
-                'desc' => __( 'The content of the email.', 'invoicing' ),
1047
+                'name' => __('Email Content', 'invoicing'),
1048
+                'desc' => __('The content of the email.', 'invoicing'),
1049 1049
                 'type' => 'rich_editor',
1050
-                'std'  => __( '<p>Hi {full_name},</p><p>This is just a friendly reminder your invoice <a href="{invoice_link}">#{invoice_number}</a> {is_was} due on {invoice_due_date}.</p><p>The total of this invoice is {invoice_total}</p><p>To pay now for this invoice please use the following link: <a href="{invoice_pay_link}">Pay Now</a></p>', 'invoicing' ),
1050
+                'std'  => __('<p>Hi {full_name},</p><p>This is just a friendly reminder your invoice <a href="{invoice_link}">#{invoice_number}</a> {is_was} due on {invoice_due_date}.</p><p>The total of this invoice is {invoice_total}</p><p>To pay now for this invoice please use the following link: <a href="{invoice_pay_link}">Pay Now</a></p>', 'invoicing'),
1051 1051
                 'class' => 'large',
1052 1052
                 'size'  => 10,
1053 1053
             ),
1054 1054
         ),
1055 1055
     );
1056 1056
 
1057
-    return apply_filters( 'wpinv_get_emails', $emails );
1057
+    return apply_filters('wpinv_get_emails', $emails);
1058 1058
 }
1059 1059
 
1060
-function wpinv_settings_emails( $settings = array() ) {
1060
+function wpinv_settings_emails($settings = array()) {
1061 1061
     $emails = wpinv_get_emails();
1062 1062
     
1063
-    if ( !empty( $emails ) ) {
1064
-        foreach ( $emails as $key => $email ) {
1063
+    if (!empty($emails)) {
1064
+        foreach ($emails as $key => $email) {
1065 1065
             $settings[$key] = $email;
1066 1066
         }
1067 1067
     }
1068 1068
     
1069
-    return apply_filters( 'wpinv_settings_get_emails', $settings );
1069
+    return apply_filters('wpinv_settings_get_emails', $settings);
1070 1070
 }
1071
-add_filter( 'wpinv_settings_emails', 'wpinv_settings_emails', 10, 1 );
1071
+add_filter('wpinv_settings_emails', 'wpinv_settings_emails', 10, 1);
1072 1072
 
1073
-function wpinv_settings_sections_emails( $settings ) {
1073
+function wpinv_settings_sections_emails($settings) {
1074 1074
     $emails = wpinv_get_emails();
1075 1075
     
1076 1076
     if (!empty($emails)) {
1077
-        foreach  ($emails as $key => $email) {
1078
-            $settings[$key] = !empty( $email['email_' . $key . '_header']['name'] ) ? strip_tags( $email['email_' . $key . '_header']['name'] ) : $key;
1077
+        foreach ($emails as $key => $email) {
1078
+            $settings[$key] = !empty($email['email_' . $key . '_header']['name']) ? strip_tags($email['email_' . $key . '_header']['name']) : $key;
1079 1079
         }
1080 1080
     }
1081 1081
     
1082 1082
     return $settings;    
1083 1083
 }
1084
-add_filter( 'wpinv_settings_sections_emails', 'wpinv_settings_sections_emails', 10, 1 );
1084
+add_filter('wpinv_settings_sections_emails', 'wpinv_settings_sections_emails', 10, 1);
1085 1085
 
1086
-function wpinv_email_is_enabled( $email_type ) {
1086
+function wpinv_email_is_enabled($email_type) {
1087 1087
     $emails = wpinv_get_emails();
1088
-    $enabled = isset( $emails[$email_type] ) && wpinv_get_option( $email_type . '_active', 1 ) ? true : false;
1088
+    $enabled = isset($emails[$email_type]) && wpinv_get_option($email_type . '_active', 1) ? true : false;
1089 1089
 
1090
-    return apply_filters( 'wpinv_email_is_enabled', $enabled, $email_type );
1090
+    return apply_filters('wpinv_email_is_enabled', $enabled, $email_type);
1091 1091
 }
1092 1092
 
1093
-function wpinv_email_get_recipient( $email_type = '', $invoice_id = 0, $invoice = array() ) {
1094
-    switch ( $email_type ) {
1093
+function wpinv_email_get_recipient($email_type = '', $invoice_id = 0, $invoice = array()) {
1094
+    switch ($email_type) {
1095 1095
         case 'new_invoice':
1096 1096
         case 'cancelled_invoice':
1097 1097
         case 'failed_invoice':
1098 1098
             $recipient  = wpinv_get_admin_email();
1099 1099
         break;
1100 1100
         default:
1101
-            $invoice    = !empty( $invoice ) && is_object( $invoice ) ? $invoice : ( $invoice_id > 0 ? wpinv_get_invoice( $invoice_id ) : NULL );
1102
-            $recipient  = !empty( $invoice ) ? $invoice->get_email() : '';
1101
+            $invoice    = !empty($invoice) && is_object($invoice) ? $invoice : ($invoice_id > 0 ? wpinv_get_invoice($invoice_id) : NULL);
1102
+            $recipient  = !empty($invoice) ? $invoice->get_email() : '';
1103 1103
         break;
1104 1104
     }
1105 1105
     
1106
-    return apply_filters( 'wpinv_email_recipient', $recipient, $email_type, $invoice_id, $invoice );
1106
+    return apply_filters('wpinv_email_recipient', $recipient, $email_type, $invoice_id, $invoice);
1107 1107
 }
1108 1108
 
1109
-function wpinv_email_get_subject( $email_type = '', $invoice_id = 0, $invoice = array() ) {
1110
-    $subject    = wpinv_get_option( 'email_' . $email_type . '_subject' );
1109
+function wpinv_email_get_subject($email_type = '', $invoice_id = 0, $invoice = array()) {
1110
+    $subject    = wpinv_get_option('email_' . $email_type . '_subject');
1111 1111
     
1112
-    $subject    = wpinv_email_format_text( $subject );
1112
+    $subject    = wpinv_email_format_text($subject);
1113 1113
     
1114
-    return apply_filters( 'wpinv_email_subject', $subject, $email_type, $invoice_id, $invoice );
1114
+    return apply_filters('wpinv_email_subject', $subject, $email_type, $invoice_id, $invoice);
1115 1115
 }
1116 1116
 
1117
-function wpinv_email_get_heading( $email_type = '', $invoice_id = 0, $invoice = array() ) {
1118
-    $email_heading = wpinv_get_option( 'email_' . $email_type . '_heading' );
1117
+function wpinv_email_get_heading($email_type = '', $invoice_id = 0, $invoice = array()) {
1118
+    $email_heading = wpinv_get_option('email_' . $email_type . '_heading');
1119 1119
     
1120
-    $email_heading = wpinv_email_format_text( $email_heading );
1120
+    $email_heading = wpinv_email_format_text($email_heading);
1121 1121
     
1122
-    return apply_filters( 'wpinv_email_heading', $email_heading, $email_type, $invoice_id, $invoice );
1122
+    return apply_filters('wpinv_email_heading', $email_heading, $email_type, $invoice_id, $invoice);
1123 1123
 }
1124 1124
 
1125
-function wpinv_email_get_content( $email_type = '', $invoice_id = 0, $invoice = array() ) {
1126
-    $content    = wpinv_get_option( 'email_' . $email_type . '_body' );
1125
+function wpinv_email_get_content($email_type = '', $invoice_id = 0, $invoice = array()) {
1126
+    $content    = wpinv_get_option('email_' . $email_type . '_body');
1127 1127
     
1128
-    $content    = wpinv_email_format_text( $content );
1128
+    $content    = wpinv_email_format_text($content);
1129 1129
     
1130
-    return apply_filters( 'wpinv_email_content', $content, $email_type, $invoice_id, $invoice );
1130
+    return apply_filters('wpinv_email_content', $content, $email_type, $invoice_id, $invoice);
1131 1131
 }
1132 1132
 
1133
-function wpinv_email_get_headers( $email_type = '', $invoice_id = 0, $invoice = array() ) {
1133
+function wpinv_email_get_headers($email_type = '', $invoice_id = 0, $invoice = array()) {
1134 1134
     $from_name = wpinv_mail_get_from_address();
1135 1135
     $from_email = wpinv_mail_get_from_address();
1136 1136
     
1137
-    $invoice    = !empty( $invoice ) && is_object( $invoice ) ? $invoice : ( $invoice_id > 0 ? wpinv_get_invoice( $invoice_id ) : NULL );
1137
+    $invoice    = !empty($invoice) && is_object($invoice) ? $invoice : ($invoice_id > 0 ? wpinv_get_invoice($invoice_id) : NULL);
1138 1138
     
1139
-    $headers    = "From: " . stripslashes_deep( html_entity_decode( $from_name, ENT_COMPAT, 'UTF-8' ) ) . " <$from_email>\r\n";
1140
-    $headers    .= "Reply-To: ". $from_email . "\r\n";
1139
+    $headers    = "From: " . stripslashes_deep(html_entity_decode($from_name, ENT_COMPAT, 'UTF-8')) . " <$from_email>\r\n";
1140
+    $headers    .= "Reply-To: " . $from_email . "\r\n";
1141 1141
     $headers    .= "Content-Type: " . wpinv_mail_get_content_type() . "\r\n";
1142 1142
     
1143
-    return apply_filters( 'wpinv_email_headers', $headers, $email_type, $invoice_id, $invoice );
1143
+    return apply_filters('wpinv_email_headers', $headers, $email_type, $invoice_id, $invoice);
1144 1144
 }
1145 1145
 
1146
-function wpinv_email_get_attachments( $email_type = '', $invoice_id = 0, $invoice = array() ) {
1146
+function wpinv_email_get_attachments($email_type = '', $invoice_id = 0, $invoice = array()) {
1147 1147
     $attachments = array();
1148 1148
     
1149
-    return apply_filters( 'wpinv_email_attachments', $attachments, $email_type, $invoice_id, $invoice );
1149
+    return apply_filters('wpinv_email_attachments', $attachments, $email_type, $invoice_id, $invoice);
1150 1150
 }
1151 1151
 
1152 1152
 function wpinv_email_global_vars() {
@@ -1163,73 +1163,73 @@  discard block
 block discarded – undo
1163 1163
     $replace['sitename']    = $blogname;
1164 1164
     $replace['site-title']  = $blogname;
1165 1165
     
1166
-    return apply_filters( 'wpinv_email_global_vars', array( $search, $replace ) );
1166
+    return apply_filters('wpinv_email_global_vars', array($search, $replace));
1167 1167
 }
1168 1168
 
1169
-function wpinv_email_format_text( $content ) {
1169
+function wpinv_email_format_text($content) {
1170 1170
     global $wpinv_email_search, $wpinv_email_replace;
1171 1171
     
1172
-    if ( empty( $wpinv_email_search ) ) {
1172
+    if (empty($wpinv_email_search)) {
1173 1173
         $wpinv_email_search = array();
1174 1174
     }
1175 1175
     
1176
-    if ( empty( $wpinv_email_replace ) ) {
1176
+    if (empty($wpinv_email_replace)) {
1177 1177
         $wpinv_email_replace = array();
1178 1178
     }
1179 1179
     
1180
-    $wpinv_email_search     = (array)apply_filters( 'wpinv_email_format_text_search', $wpinv_email_search );
1181
-    $wpinv_email_replace    = (array)apply_filters( 'wpinv_email_format_text_replace', $wpinv_email_replace );
1180
+    $wpinv_email_search     = (array)apply_filters('wpinv_email_format_text_search', $wpinv_email_search);
1181
+    $wpinv_email_replace    = (array)apply_filters('wpinv_email_format_text_replace', $wpinv_email_replace);
1182 1182
     
1183 1183
     $global_vars    = wpinv_email_global_vars();
1184 1184
     
1185
-    $search         = array_merge( $global_vars[0], $wpinv_email_search );
1186
-    $replace        = array_merge( $global_vars[1], $wpinv_email_replace );
1185
+    $search         = array_merge($global_vars[0], $wpinv_email_search);
1186
+    $replace        = array_merge($global_vars[1], $wpinv_email_replace);
1187 1187
     
1188
-    if ( empty( $search ) || empty( $replace ) || !is_array( $search ) || !is_array( $replace ) ) {
1188
+    if (empty($search) || empty($replace) || !is_array($search) || !is_array($replace)) {
1189 1189
         return  $content;
1190 1190
     }
1191 1191
         
1192
-    return str_replace( $search, $replace, $content );
1192
+    return str_replace($search, $replace, $content);
1193 1193
 }
1194 1194
 
1195
-function wpinv_email_style_body( $content ) {
1195
+function wpinv_email_style_body($content) {
1196 1196
     // make sure we only inline CSS for html emails
1197
-    if ( in_array( wpinv_mail_get_content_type(), array( 'text/html', 'multipart/alternative' ) ) && class_exists( 'DOMDocument' ) ) {
1197
+    if (in_array(wpinv_mail_get_content_type(), array('text/html', 'multipart/alternative')) && class_exists('DOMDocument')) {
1198 1198
         ob_start();
1199
-        wpinv_get_template( 'emails/wpinv-email-styles.php' );
1200
-        $css = apply_filters( 'wpinv_email_styles', ob_get_clean() );
1199
+        wpinv_get_template('emails/wpinv-email-styles.php');
1200
+        $css = apply_filters('wpinv_email_styles', ob_get_clean());
1201 1201
         
1202 1202
         // apply CSS styles inline for picky email clients
1203 1203
         try {
1204
-            $emogrifier = new Emogrifier( $content, $css );
1204
+            $emogrifier = new Emogrifier($content, $css);
1205 1205
             $content    = $emogrifier->emogrify();
1206
-        } catch ( Exception $e ) {
1207
-            wpinv_error_log( $e->getMessage(), 'emogrifier' );
1206
+        } catch (Exception $e) {
1207
+            wpinv_error_log($e->getMessage(), 'emogrifier');
1208 1208
         }
1209 1209
     }
1210 1210
     return $content;
1211 1211
 }
1212 1212
 
1213
-function wpinv_email_header( $email_heading = '', $invoice = array(), $email_type = '', $sent_to_admin = false ) {
1214
-    wpinv_get_template( 'emails/wpinv-email-header.php', array( 'email_heading' => $email_heading, 'invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin ) );
1213
+function wpinv_email_header($email_heading = '', $invoice = array(), $email_type = '', $sent_to_admin = false) {
1214
+    wpinv_get_template('emails/wpinv-email-header.php', array('email_heading' => $email_heading, 'invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin));
1215 1215
 }
1216 1216
 
1217 1217
 /**
1218 1218
  * Get the email footer.
1219 1219
  */
1220
-function wpinv_email_footer( $invoice = array(), $email_type = '', $sent_to_admin = false ) {
1221
-    wpinv_get_template( 'emails/wpinv-email-footer.php', array( 'invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin ) );
1220
+function wpinv_email_footer($invoice = array(), $email_type = '', $sent_to_admin = false) {
1221
+    wpinv_get_template('emails/wpinv-email-footer.php', array('invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin));
1222 1222
 }
1223 1223
 
1224
-function wpinv_email_wrap_message( $message ) {
1224
+function wpinv_email_wrap_message($message) {
1225 1225
     // Buffer
1226 1226
     ob_start();
1227 1227
 
1228
-    do_action( 'wpinv_email_header' );
1228
+    do_action('wpinv_email_header');
1229 1229
 
1230
-    echo wpautop( wptexturize( $message ) );
1230
+    echo wpautop(wptexturize($message));
1231 1231
 
1232
-    do_action( 'wpinv_email_footer' );
1232
+    do_action('wpinv_email_footer');
1233 1233
 
1234 1234
     // Get contents
1235 1235
     $message = ob_get_clean();
@@ -1237,86 +1237,86 @@  discard block
 block discarded – undo
1237 1237
     return $message;
1238 1238
 }
1239 1239
 
1240
-function wpinv_email_invoice_details( $invoice, $email_type = '', $sent_to_admin = false ) {
1241
-    wpinv_get_template( 'emails/wpinv-email-invoice-details.php', array( 'invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin ) );
1240
+function wpinv_email_invoice_details($invoice, $email_type = '', $sent_to_admin = false) {
1241
+    wpinv_get_template('emails/wpinv-email-invoice-details.php', array('invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin));
1242 1242
 }
1243 1243
 
1244
-function wpinv_email_invoice_items( $invoice, $email_type = '', $sent_to_admin = false ) {
1245
-    wpinv_get_template( 'emails/wpinv-email-invoice-items.php', array( 'invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin ) );
1244
+function wpinv_email_invoice_items($invoice, $email_type = '', $sent_to_admin = false) {
1245
+    wpinv_get_template('emails/wpinv-email-invoice-items.php', array('invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin));
1246 1246
 }
1247 1247
 
1248
-function wpinv_email_billing_details( $invoice, $email_type = '', $sent_to_admin = false ) {
1249
-    wpinv_get_template( 'emails/wpinv-email-billing-details.php', array( 'invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin ) );
1248
+function wpinv_email_billing_details($invoice, $email_type = '', $sent_to_admin = false) {
1249
+    wpinv_get_template('emails/wpinv-email-billing-details.php', array('invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin));
1250 1250
 }
1251 1251
 
1252
-function wpinv_send_customer_invoice( $data = array() ) {
1253
-    $invoice_id = !empty( $data['invoice_id'] ) ? absint( $data['invoice_id'] ) : NULL;
1252
+function wpinv_send_customer_invoice($data = array()) {
1253
+    $invoice_id = !empty($data['invoice_id']) ? absint($data['invoice_id']) : NULL;
1254 1254
     
1255
-    if ( empty( $invoice_id ) ) {
1255
+    if (empty($invoice_id)) {
1256 1256
         return;
1257 1257
     }
1258 1258
 
1259
-    if ( !current_user_can( 'manage_options' ) ) {
1260
-        wp_die( __( 'You do not have permission to send invoice notification', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) );
1259
+    if (!current_user_can('manage_options')) {
1260
+        wp_die(__('You do not have permission to send invoice notification', 'invoicing'), __('Error', 'invoicing'), array('response' => 403));
1261 1261
     }
1262 1262
     
1263
-    $sent = wpinv_user_invoice_notification( $invoice_id );
1263
+    $sent = wpinv_user_invoice_notification($invoice_id);
1264 1264
     
1265 1265
     $status = $sent ? 'email_sent' : 'email_fail';
1266 1266
     
1267
-    $redirect = add_query_arg( array( 'wpinv-message' => $status, 'wpi_action' => false, 'invoice_id' => false ) );
1268
-    wp_redirect( $redirect );
1267
+    $redirect = add_query_arg(array('wpinv-message' => $status, 'wpi_action' => false, 'invoice_id' => false));
1268
+    wp_redirect($redirect);
1269 1269
     exit;
1270 1270
 }
1271
-add_action( 'wpinv_send_invoice', 'wpinv_send_customer_invoice' );
1271
+add_action('wpinv_send_invoice', 'wpinv_send_customer_invoice');
1272 1272
 
1273
-function wpinv_send_overdue_reminder( $data = array() ) {
1274
-    $invoice_id = !empty( $data['invoice_id'] ) ? absint( $data['invoice_id'] ) : NULL;
1273
+function wpinv_send_overdue_reminder($data = array()) {
1274
+    $invoice_id = !empty($data['invoice_id']) ? absint($data['invoice_id']) : NULL;
1275 1275
     
1276
-    if ( empty( $invoice_id ) ) {
1276
+    if (empty($invoice_id)) {
1277 1277
         return;
1278 1278
     }
1279 1279
 
1280
-    if ( !current_user_can( 'manage_options' ) ) {
1281
-        wp_die( __( 'You do not have permission to send reminder notification', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) );
1280
+    if (!current_user_can('manage_options')) {
1281
+        wp_die(__('You do not have permission to send reminder notification', 'invoicing'), __('Error', 'invoicing'), array('response' => 403));
1282 1282
     }
1283 1283
     
1284
-    $sent = wpinv_send_payment_reminder_notification( $invoice_id );
1284
+    $sent = wpinv_send_payment_reminder_notification($invoice_id);
1285 1285
     
1286 1286
     $status = $sent ? 'email_sent' : 'email_fail';
1287 1287
     
1288
-    $redirect = add_query_arg( array( 'wpinv-message' => $status, 'wpi_action' => false, 'invoice_id' => false ) );
1289
-    wp_redirect( $redirect );
1288
+    $redirect = add_query_arg(array('wpinv-message' => $status, 'wpi_action' => false, 'invoice_id' => false));
1289
+    wp_redirect($redirect);
1290 1290
     exit;
1291 1291
 }
1292
-add_action( 'wpinv_send_reminder', 'wpinv_send_overdue_reminder' );
1292
+add_action('wpinv_send_reminder', 'wpinv_send_overdue_reminder');
1293 1293
 
1294
-function wpinv_send_customer_note_email( $data ) {
1295
-    $invoice_id = !empty( $data['invoice_id'] ) ? absint( $data['invoice_id'] ) : NULL;
1294
+function wpinv_send_customer_note_email($data) {
1295
+    $invoice_id = !empty($data['invoice_id']) ? absint($data['invoice_id']) : NULL;
1296 1296
     
1297
-    if ( empty( $invoice_id ) ) {
1297
+    if (empty($invoice_id)) {
1298 1298
         return;
1299 1299
     }
1300 1300
     
1301
-    $sent = wpinv_user_note_notification( $invoice_id, $data );
1301
+    $sent = wpinv_user_note_notification($invoice_id, $data);
1302 1302
 }
1303
-add_action( 'wpinv_new_customer_note', 'wpinv_send_customer_note_email', 10, 1 );
1303
+add_action('wpinv_new_customer_note', 'wpinv_send_customer_note_email', 10, 1);
1304 1304
 
1305
-function wpinv_add_notes_to_invoice_email( $invoice, $email_type, $sent_to_admin ) {
1306
-    if ( !empty( $invoice ) && $email_type == 'user_invoice' && $invoice_notes = wpinv_get_invoice_notes( $invoice->ID, true ) ) {
1307
-        $date_format = get_option( 'date_format' );
1308
-        $time_format = get_option( 'time_format' );
1305
+function wpinv_add_notes_to_invoice_email($invoice, $email_type, $sent_to_admin) {
1306
+    if (!empty($invoice) && $email_type == 'user_invoice' && $invoice_notes = wpinv_get_invoice_notes($invoice->ID, true)) {
1307
+        $date_format = get_option('date_format');
1308
+        $time_format = get_option('time_format');
1309 1309
         ?>
1310 1310
         <div id="wpinv-email-notes">
1311
-            <h3 class="wpinv-notes-t"><?php echo apply_filters( 'wpinv_email_invoice_notes_title', __( 'Invoice Notes', 'invoicing' ) ); ?></h3>
1311
+            <h3 class="wpinv-notes-t"><?php echo apply_filters('wpinv_email_invoice_notes_title', __('Invoice Notes', 'invoicing')); ?></h3>
1312 1312
             <ol class="wpinv-notes-lists">
1313 1313
         <?php
1314
-        foreach ( $invoice_notes as $note ) {
1315
-            $note_time = strtotime( $note->comment_date );
1314
+        foreach ($invoice_notes as $note) {
1315
+            $note_time = strtotime($note->comment_date);
1316 1316
             ?>
1317 1317
             <li class="comment wpinv-note">
1318
-            <p class="wpinv-note-date meta"><?php printf( __( '%2$s at %3$s', 'invoicing' ), $note->comment_author, date_i18n( $date_format, $note_time ), date_i18n( $time_format, $note_time ), $note_time ); ?></p>
1319
-            <div class="wpinv-note-desc description"><?php echo wpautop( wptexturize( $note->comment_content ) ); ?></div>
1318
+            <p class="wpinv-note-date meta"><?php printf(__('%2$s at %3$s', 'invoicing'), $note->comment_author, date_i18n($date_format, $note_time), date_i18n($time_format, $note_time), $note_time); ?></p>
1319
+            <div class="wpinv-note-desc description"><?php echo wpautop(wptexturize($note->comment_content)); ?></div>
1320 1320
             </li>
1321 1321
             <?php
1322 1322
         }
@@ -1325,21 +1325,21 @@  discard block
 block discarded – undo
1325 1325
         <?php
1326 1326
     }
1327 1327
 }
1328
-add_action( 'wpinv_email_billing_details', 'wpinv_add_notes_to_invoice_email', 10, 3 );
1328
+add_action('wpinv_email_billing_details', 'wpinv_add_notes_to_invoice_email', 10, 3);
1329 1329
 
1330 1330
 function wpinv_email_payment_reminders() {    
1331 1331
     global $wpi_auto_reminder;
1332
-    if ( !wpinv_get_option( 'email_overdue_active' ) ) {
1332
+    if (!wpinv_get_option('email_overdue_active')) {
1333 1333
         return;
1334 1334
     }
1335 1335
     
1336
-    if ( $reminder_days = wpinv_get_option( 'email_due_reminder_days' ) ) {
1337
-        $reminder_days  = is_array( $reminder_days ) ? array_values( $reminder_days ) : '';
1336
+    if ($reminder_days = wpinv_get_option('email_due_reminder_days')) {
1337
+        $reminder_days  = is_array($reminder_days) ? array_values($reminder_days) : '';
1338 1338
         
1339
-        if ( empty( $reminder_days ) ) {
1339
+        if (empty($reminder_days)) {
1340 1340
             return;
1341 1341
         }
1342
-        $reminder_days  = array_unique( array_map( 'absint', $reminder_days ) );
1342
+        $reminder_days = array_unique(array_map('absint', $reminder_days));
1343 1343
         
1344 1344
         $args = array(
1345 1345
             'post_type'     => 'wpi_invoice',
@@ -1349,7 +1349,7 @@  discard block
 block discarded – undo
1349 1349
             'meta_query'    => array(
1350 1350
                 array(
1351 1351
                     'key'       =>  '_wpinv_due_date',
1352
-                    'value'     =>  array( '', 'none' ),
1352
+                    'value'     =>  array('', 'none'),
1353 1353
                     'compare'   =>  'NOT IN',
1354 1354
                 )
1355 1355
             ),
@@ -1358,64 +1358,64 @@  discard block
 block discarded – undo
1358 1358
             'order'         => 'ASC',
1359 1359
         );
1360 1360
         
1361
-        $invoices = get_posts( $args );
1361
+        $invoices = get_posts($args);
1362 1362
         
1363
-        if ( empty( $invoices ) ) {
1363
+        if (empty($invoices)) {
1364 1364
             return;
1365 1365
         }
1366 1366
         
1367
-        $date_to_send   = array();
1367
+        $date_to_send = array();
1368 1368
         
1369
-        foreach ( $invoices as $id ) {
1370
-            $due_date = get_post_meta( $id, '_wpinv_due_date', true );
1369
+        foreach ($invoices as $id) {
1370
+            $due_date = get_post_meta($id, '_wpinv_due_date', true);
1371 1371
             
1372
-            foreach ( $reminder_days as $key => $days ) {
1373
-                if ( $days !== '' ) {
1374
-                    $date_to_send[$id][] = date_i18n( 'Y-m-d', strtotime( $due_date ) + ( $days * DAY_IN_SECONDS ) );
1372
+            foreach ($reminder_days as $key => $days) {
1373
+                if ($days !== '') {
1374
+                    $date_to_send[$id][] = date_i18n('Y-m-d', strtotime($due_date) + ($days * DAY_IN_SECONDS));
1375 1375
                 }
1376 1376
             }
1377 1377
         }
1378 1378
 
1379
-        $today              = date_i18n( 'Y-m-d' );
1379
+        $today              = date_i18n('Y-m-d');
1380 1380
         $wpi_auto_reminder  = true;
1381 1381
 
1382
-        foreach ( $date_to_send as $id => $values ) {
1383
-            if ( in_array( $today, $values ) ) {
1384
-                $sent = get_post_meta( $id, '_wpinv_reminder_sent', true );
1382
+        foreach ($date_to_send as $id => $values) {
1383
+            if (in_array($today, $values)) {
1384
+                $sent = get_post_meta($id, '_wpinv_reminder_sent', true);
1385 1385
 
1386
-                if ( isset( $sent ) && !empty( $sent ) ) {
1387
-                    if ( !in_array( $today, $sent ) ) {
1388
-                        do_action( 'wpinv_send_payment_reminder_notification', $id );
1386
+                if (isset($sent) && !empty($sent)) {
1387
+                    if (!in_array($today, $sent)) {
1388
+                        do_action('wpinv_send_payment_reminder_notification', $id);
1389 1389
                     }
1390 1390
                 } else {
1391
-                    do_action( 'wpinv_send_payment_reminder_notification', $id );
1391
+                    do_action('wpinv_send_payment_reminder_notification', $id);
1392 1392
                 }
1393 1393
             }
1394 1394
         }
1395 1395
         
1396
-        $wpi_auto_reminder  = false;
1396
+        $wpi_auto_reminder = false;
1397 1397
     }
1398 1398
 }
1399 1399
 
1400
-function wpinv_send_payment_reminder_notification( $invoice_id ) {
1400
+function wpinv_send_payment_reminder_notification($invoice_id) {
1401 1401
     global $wpinv_email_search, $wpinv_email_replace;
1402 1402
     
1403 1403
     $email_type = 'overdue';
1404
-    if ( !wpinv_email_is_enabled( $email_type ) ) {
1404
+    if (!wpinv_email_is_enabled($email_type)) {
1405 1405
         return false;
1406 1406
     }
1407 1407
     
1408
-    $invoice    = wpinv_get_invoice( $invoice_id );
1409
-    if ( empty( $invoice ) ) {
1408
+    $invoice = wpinv_get_invoice($invoice_id);
1409
+    if (empty($invoice)) {
1410 1410
         return false;
1411 1411
     }
1412 1412
     
1413
-    if ( !$invoice->needs_payment() ) {
1413
+    if (!$invoice->needs_payment()) {
1414 1414
         return false;
1415 1415
     }
1416 1416
     
1417
-    $recipient  = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );
1418
-    if ( !is_email( $recipient ) ) {
1417
+    $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);
1418
+    if (!is_email($recipient)) {
1419 1419
         return false;
1420 1420
     }
1421 1421
         
@@ -1431,60 +1431,60 @@  discard block
 block discarded – undo
1431 1431
     $replace                    = array();
1432 1432
     $replace['full_name']       = $invoice->get_user_full_name();
1433 1433
     $replace['invoice_number']  = $invoice->get_number();
1434
-    $replace['invoice_due_date']= $invoice->get_due_date( true );
1435
-    $replace['invoice_total']   = $invoice->get_total( true );
1436
-    $replace['invoice_link']    = $invoice->get_view_url( true );
1437
-    $replace['invoice_pay_link']= $invoice->get_checkout_payment_url( false, true );
1438
-    $replace['is_was']          = strtotime( $invoice->get_due_date() ) < strtotime( date_i18n( 'Y-m-d' ) ) ? __( 'was', 'invoicing' ) : __( 'is', 'invoicing' );
1434
+    $replace['invoice_due_date'] = $invoice->get_due_date(true);
1435
+    $replace['invoice_total']   = $invoice->get_total(true);
1436
+    $replace['invoice_link']    = $invoice->get_view_url(true);
1437
+    $replace['invoice_pay_link'] = $invoice->get_checkout_payment_url(false, true);
1438
+    $replace['is_was']          = strtotime($invoice->get_due_date()) < strtotime(date_i18n('Y-m-d')) ? __('was', 'invoicing') : __('is', 'invoicing');
1439 1439
 
1440 1440
     $wpinv_email_search         = $search;
1441 1441
     $wpinv_email_replace        = $replace;
1442 1442
     
1443
-    $subject        = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );
1444
-    $email_heading  = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );
1445
-    $headers        = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );
1446
-    $attachments    = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );
1443
+    $subject        = wpinv_email_get_subject($email_type, $invoice_id, $invoice);
1444
+    $email_heading  = wpinv_email_get_heading($email_type, $invoice_id, $invoice);
1445
+    $headers        = wpinv_email_get_headers($email_type, $invoice_id, $invoice);
1446
+    $attachments    = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);
1447 1447
     
1448
-    $message_body   = wpinv_email_get_content( $email_type, $invoice_id, $invoice );
1448
+    $message_body   = wpinv_email_get_content($email_type, $invoice_id, $invoice);
1449 1449
     
1450
-    $content        = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(
1450
+    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array(
1451 1451
             'invoice'       => $invoice,
1452 1452
             'email_type'    => $email_type,
1453 1453
             'email_heading' => $email_heading,
1454 1454
             'sent_to_admin' => false,
1455 1455
             'plain_text'    => false,
1456 1456
             'message_body'  => $message_body
1457
-        ) );
1457
+        ));
1458 1458
         
1459
-    $content        = wpinv_email_format_text( $content );
1459
+    $content = wpinv_email_format_text($content);
1460 1460
 
1461
-    $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
1462
-    if ( $sent ) {
1463
-        do_action( 'wpinv_payment_reminder_sent', $invoice_id, $invoice );
1461
+    $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
1462
+    if ($sent) {
1463
+        do_action('wpinv_payment_reminder_sent', $invoice_id, $invoice);
1464 1464
     }
1465 1465
         
1466 1466
     return $sent;
1467 1467
 }
1468
-add_action( 'wpinv_send_payment_reminder_notification', 'wpinv_send_payment_reminder_notification', 10, 1 );
1468
+add_action('wpinv_send_payment_reminder_notification', 'wpinv_send_payment_reminder_notification', 10, 1);
1469 1469
 
1470
-function wpinv_payment_reminder_sent( $invoice_id, $invoice ) {
1470
+function wpinv_payment_reminder_sent($invoice_id, $invoice) {
1471 1471
     global $wpi_auto_reminder;
1472 1472
     
1473
-    $sent = get_post_meta( $invoice_id, '_wpinv_reminder_sent', true );
1473
+    $sent = get_post_meta($invoice_id, '_wpinv_reminder_sent', true);
1474 1474
     
1475
-    if ( empty( $sent ) ) {
1475
+    if (empty($sent)) {
1476 1476
         $sent = array();
1477 1477
     }
1478
-    $sent[] = date_i18n( 'Y-m-d' );
1478
+    $sent[] = date_i18n('Y-m-d');
1479 1479
     
1480
-    update_post_meta( $invoice_id, '_wpinv_reminder_sent', $sent );
1480
+    update_post_meta($invoice_id, '_wpinv_reminder_sent', $sent);
1481 1481
     
1482
-    if ( $wpi_auto_reminder ) { // Auto reminder note.
1483
-        $note = __( 'Manual reminder sent to the user.', 'invoicing' );
1484
-        $invoice->add_note( $note, false, false, true );
1482
+    if ($wpi_auto_reminder) { // Auto reminder note.
1483
+        $note = __('Manual reminder sent to the user.', 'invoicing');
1484
+        $invoice->add_note($note, false, false, true);
1485 1485
     } else { // Menual reminder note.
1486
-        $note = __( 'Manual reminder sent to the user.', 'invoicing' );
1487
-        $invoice->add_note( $note );
1486
+        $note = __('Manual reminder sent to the user.', 'invoicing');
1487
+        $invoice->add_note($note);
1488 1488
     }
1489 1489
 }
1490
-add_action( 'wpinv_payment_reminder_sent', 'wpinv_payment_reminder_sent', 10, 2 );
1491 1490
\ No newline at end of file
1491
+add_action('wpinv_payment_reminder_sent', 'wpinv_payment_reminder_sent', 10, 2);
1492 1492
\ No newline at end of file
Please login to merge, or discard this patch.
includes/class-wpinv-session.php 1 patch
Spacing   +60 added lines, -60 removed lines patch added patch discarded remove patch
@@ -1,6 +1,6 @@  discard block
 block discarded – undo
1 1
 <?php
2 2
 // Exit if accessed directly.
3
-if (!defined( 'ABSPATH' ) ) exit;
3
+if (!defined('ABSPATH')) exit;
4 4
 
5 5
 /**
6 6
  * WPInv_Session Class.
@@ -46,44 +46,44 @@  discard block
 block discarded – undo
46 46
 	public function __construct() {
47 47
 		$this->use_php_sessions = $this->use_php_sessions();
48 48
 
49
-		if ( $this->use_php_sessions ) {
50
-			if ( is_multisite() ) {
49
+		if ($this->use_php_sessions) {
50
+			if (is_multisite()) {
51 51
 				$this->prefix = '_' . get_current_blog_id();
52 52
 			}
53 53
 
54 54
 			// Use PHP SESSION (must be enabled via the WPINV_USE_PHP_SESSIONS constant)
55
-			add_action( 'init', array( $this, 'maybe_start_session' ), -2 );
55
+			add_action('init', array($this, 'maybe_start_session'), -2);
56 56
 		} else {
57 57
 			// Use WP_Session (default)
58
-			if ( !defined( 'WP_SESSION_COOKIE' ) ) {
59
-				define( 'WP_SESSION_COOKIE', 'wpinv_wp_session' );
58
+			if (!defined('WP_SESSION_COOKIE')) {
59
+				define('WP_SESSION_COOKIE', 'wpinv_wp_session');
60 60
 			}
61 61
 
62
-			if ( !class_exists( 'Recursive_ArrayAccess' ) ) {
62
+			if (!class_exists('Recursive_ArrayAccess')) {
63 63
 				require_once WPINV_PLUGIN_DIR . 'includes/libraries/wp-session/class-recursive-arrayaccess.php';
64 64
 			}
65 65
             
66
-			if ( !class_exists( 'WP_Session_Utils' ) ) {
66
+			if (!class_exists('WP_Session_Utils')) {
67 67
 				require_once WPINV_PLUGIN_DIR . 'includes/libraries/wp-session/class-wp-session-utils.php';
68 68
 			}
69 69
             
70
-			if ( defined( 'WP_CLI' ) && WP_CLI && !class_exists( 'WP_Session_Command' ) ) {
70
+			if (defined('WP_CLI') && WP_CLI && !class_exists('WP_Session_Command')) {
71 71
 				require_once WPINV_PLUGIN_DIR . 'includes/libraries/wp-session/wp-cli.php';
72 72
 			}
73 73
 
74
-			if ( !class_exists( 'WP_Session' ) ) {
74
+			if (!class_exists('WP_Session')) {
75 75
 				require_once WPINV_PLUGIN_DIR . 'includes/libraries/wp-session/class-wp-session.php';
76 76
 				require_once WPINV_PLUGIN_DIR . 'includes/libraries/wp-session/wp-session.php';
77 77
 			}
78 78
 
79
-			add_filter( 'wp_session_expiration_variant', array( $this, 'set_expiration_variant_time' ), 99999 );
80
-			add_filter( 'wp_session_expiration', array( $this, 'set_expiration_time' ), 99999 );
79
+			add_filter('wp_session_expiration_variant', array($this, 'set_expiration_variant_time'), 99999);
80
+			add_filter('wp_session_expiration', array($this, 'set_expiration_time'), 99999);
81 81
 		}
82 82
 
83
-		if ( empty( $this->session ) && ! $this->use_php_sessions ) {
84
-			add_action( 'plugins_loaded', array( $this, 'init' ), -1 );
83
+		if (empty($this->session) && !$this->use_php_sessions) {
84
+			add_action('plugins_loaded', array($this, 'init'), -1);
85 85
 		} else {
86
-			add_action( 'init', array( $this, 'init' ), -1 );
86
+			add_action('init', array($this, 'init'), -1);
87 87
 		}
88 88
 	}
89 89
 
@@ -95,8 +95,8 @@  discard block
 block discarded – undo
95 95
 	 * @return void
96 96
 	 */
97 97
 	public function init() {
98
-		if ( $this->use_php_sessions ) {
99
-			$this->session = isset( $_SESSION['wpi' . $this->prefix ] ) && is_array( $_SESSION['wpi' . $this->prefix ] ) ? $_SESSION['wpi' . $this->prefix ] : array();
98
+		if ($this->use_php_sessions) {
99
+			$this->session = isset($_SESSION['wpi' . $this->prefix]) && is_array($_SESSION['wpi' . $this->prefix]) ? $_SESSION['wpi' . $this->prefix] : array();
100 100
 		} else {
101 101
 			$this->session = WP_Session::get_instance();
102 102
 		}
@@ -112,10 +112,10 @@  discard block
 block discarded – undo
112 112
 	 * @return string Session ID
113 113
 	 */
114 114
 	public function get_id() {
115
-		if ( $this->use_php_sessions ) {
116
-			$session_id = !empty( $_SESSION ) && function_exists( 'session_id' ) ? session_id() : NULL;
115
+		if ($this->use_php_sessions) {
116
+			$session_id = !empty($_SESSION) && function_exists('session_id') ? session_id() : NULL;
117 117
 		} else {
118
-			$session_id = !empty( $this->session ) && isset( $this->session->session_id ) ? $this->session->session_id : NULL;
118
+			$session_id = !empty($this->session) && isset($this->session->session_id) ? $this->session->session_id : NULL;
119 119
 		}
120 120
 		return $session_id;
121 121
 	}
@@ -128,9 +128,9 @@  discard block
 block discarded – undo
128 128
 	 * @param string $key Session key
129 129
 	 * @return string Session variable
130 130
 	 */
131
-	public function get( $key ) {
132
-		$key = sanitize_key( $key );
133
-		return isset( $this->session[ $key ] ) ? maybe_unserialize( $this->session[ $key ] ) : false;
131
+	public function get($key) {
132
+		$key = sanitize_key($key);
133
+		return isset($this->session[$key]) ? maybe_unserialize($this->session[$key]) : false;
134 134
 	}
135 135
 
136 136
 	/**
@@ -142,20 +142,20 @@  discard block
 block discarded – undo
142 142
 	 * @param integer $value Session variable
143 143
 	 * @return string Session variable
144 144
 	 */
145
-	public function set( $key, $value ) {
146
-		$key = sanitize_key( $key );
145
+	public function set($key, $value) {
146
+		$key = sanitize_key($key);
147 147
 
148
-		if ( is_array( $value ) ) {
149
-			$this->session[ $key ] = maybe_serialize( $value );
148
+		if (is_array($value)) {
149
+			$this->session[$key] = maybe_serialize($value);
150 150
 		} else {
151
-			$this->session[ $key ] = $value;
151
+			$this->session[$key] = $value;
152 152
 		}
153 153
 
154
-		if ( $this->use_php_sessions ) {
155
-			$_SESSION['wpi' . $this->prefix ] = $this->session;
154
+		if ($this->use_php_sessions) {
155
+			$_SESSION['wpi' . $this->prefix] = $this->session;
156 156
 		}
157 157
 
158
-		return $this->session[ $key ];
158
+		return $this->session[$key];
159 159
 	}
160 160
 	
161 161
 	/**
@@ -167,29 +167,29 @@  discard block
 block discarded – undo
167 167
 	 * @param integer $value Session variable.
168 168
 	 * @return string Session variable.
169 169
 	 */
170
-	public function un_set( $key ) {
171
-		if ( empty( $key ) ) {
170
+	public function un_set($key) {
171
+		if (empty($key)) {
172 172
 			return false;
173 173
 		}
174 174
 		
175
-		if ( is_array( $key ) ) {
175
+		if (is_array($key)) {
176 176
 			foreach ($key as $index) {
177
-				$index = sanitize_key( $index );
177
+				$index = sanitize_key($index);
178 178
 			
179
-				if ( $index && isset( $this->session[ $index ] ) ) {
180
-					unset( $this->session[ $index ] );
179
+				if ($index && isset($this->session[$index])) {
180
+					unset($this->session[$index]);
181 181
 				}
182 182
 			}
183 183
 		} else {
184
-			$key = sanitize_key( $key );
184
+			$key = sanitize_key($key);
185 185
 			
186
-			if ( isset( $this->session[ $key ] ) ) {
187
-				unset( $this->session[ $key ] );
186
+			if (isset($this->session[$key])) {
187
+				unset($this->session[$key]);
188 188
 			}
189 189
 		}
190 190
 
191
-		if ( $this->use_php_sessions ) {
192
-			$_SESSION['wpi' . $this->prefix ] = $this->session;
191
+		if ($this->use_php_sessions) {
192
+			$_SESSION['wpi' . $this->prefix] = $this->session;
193 193
 		}
194 194
 
195 195
 		return true;
@@ -204,14 +204,14 @@  discard block
 block discarded – undo
204 204
 	 * @param integer $value Session variable.
205 205
 	 * @return string Session variable.
206 206
 	 */
207
-	public function is_set( $key ) {
208
-		$key = sanitize_key( $key );
207
+	public function is_set($key) {
208
+		$key = sanitize_key($key);
209 209
 		
210
-		if ( empty( $key ) ) {
210
+		if (empty($key)) {
211 211
 			return false;
212 212
 		}
213 213
 
214
-		if ( isset( $this->session[ $key ] ) ) {
214
+		if (isset($this->session[$key])) {
215 215
 			return true;
216 216
 		}
217 217
 
@@ -226,8 +226,8 @@  discard block
 block discarded – undo
226 226
 	 * @param int $exp Default expiration (1 hour)
227 227
 	 * @return int
228 228
 	 */
229
-	public function set_expiration_variant_time( $exp ) {
230
-		return ( 30 * 60 * 23 );
229
+	public function set_expiration_variant_time($exp) {
230
+		return (30 * 60 * 23);
231 231
 	}
232 232
 
233 233
 	/**
@@ -238,8 +238,8 @@  discard block
 block discarded – undo
238 238
 	 * @param int $exp Default expiration (1 hour)
239 239
 	 * @return int
240 240
 	 */
241
-	public function set_expiration_time( $exp ) {
242
-		return ( 30 * 60 * 24 );
241
+	public function set_expiration_time($exp) {
242
+		return (30 * 60 * 24);
243 243
 	}
244 244
 
245 245
 	/**
@@ -257,18 +257,18 @@  discard block
 block discarded – undo
257 257
 		$ret = false;
258 258
 
259 259
 		// If the database variable is already set, no need to run autodetection
260
-		$wpinv_use_php_sessions = (bool)get_option( 'wpinv_use_php_sessions' );
260
+		$wpinv_use_php_sessions = (bool)get_option('wpinv_use_php_sessions');
261 261
 
262
-		if (!$wpinv_use_php_sessions ) {
262
+		if (!$wpinv_use_php_sessions) {
263 263
 			// Attempt to detect if the server supports PHP sessions
264
-			if ( function_exists( 'session_start' ) && ! ini_get( 'safe_mode' ) ) {
265
-				$this->set( 'wpinv_use_php_sessions', 1 );
264
+			if (function_exists('session_start') && !ini_get('safe_mode')) {
265
+				$this->set('wpinv_use_php_sessions', 1);
266 266
 				
267
-				if ( $this->get( 'wpinv_use_php_sessions' ) ) {
267
+				if ($this->get('wpinv_use_php_sessions')) {
268 268
 					$ret = true;
269 269
 
270 270
 					// Set the database option
271
-					update_option( 'wpinv_use_php_sessions', true );
271
+					update_option('wpinv_use_php_sessions', true);
272 272
 				}
273 273
 			}
274 274
 		} else {
@@ -276,20 +276,20 @@  discard block
 block discarded – undo
276 276
 		}
277 277
 
278 278
 		// Enable or disable PHP Sessions based on the WPINV_USE_PHP_SESSIONS constant
279
-		if ( defined( 'WPINV_USE_PHP_SESSIONS' ) && WPINV_USE_PHP_SESSIONS ) {
279
+		if (defined('WPINV_USE_PHP_SESSIONS') && WPINV_USE_PHP_SESSIONS) {
280 280
 			$ret = true;
281
-		} else if ( defined( 'WPINV_USE_PHP_SESSIONS' ) && ! WPINV_USE_PHP_SESSIONS ) {
281
+		} else if (defined('WPINV_USE_PHP_SESSIONS') && !WPINV_USE_PHP_SESSIONS) {
282 282
 			$ret = false;
283 283
 		}
284 284
 
285
-		return (bool) apply_filters( 'wpinv_use_php_sessions', $ret );
285
+		return (bool)apply_filters('wpinv_use_php_sessions', $ret);
286 286
 	}
287 287
 
288 288
 	/**
289 289
 	 * Starts a new session if one hasn't started yet.
290 290
 	 */
291 291
 	public function maybe_start_session() {
292
-		if ( !session_id() && !headers_sent() ) {
292
+		if (!session_id() && !headers_sent()) {
293 293
 			session_start();
294 294
 		}
295 295
 	}
Please login to merge, or discard this patch.