Stencil_Abstract_Installable::remove() - Code Metrics - Inspection of "commit focus window typo -_-" - moorscode/stencil - Measure and Improve Code Quality continuously with Scrutinizer

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by Jip

created 2016-01-02 11:25 UTC

Stencil_Abstract_Installable::remove() A

↳ Parent: Stencil_Abstract_Installable

Complexity

Conditions	3
Paths	2

Size

Total Lines	20
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Metric	Value
dl	0
loc	20
rs	9.4286
cc	3
eloc	10
nc	2
nop	0

<?php
/**
 * Abstract Installable
 *
 * @package Stencil
 * @subpackage Upgrader
 */

/**
 * Class Stencil_Installable
 */
abstract class Stencil_Abstract_Installable implements Stencil_Installable_Interface {
	/**
	 * Slug of this module.
	 *
	 * @var string
	 */
	protected $slug;

	/**
	 * Readable name.
	 *
	 * @var string
	 */
	protected $name;

	/**
	 * Version of this module.
	 *
	 * @var string
	 */
	protected $version = '0.0.0';

	/**
	 * Stencil_Installable constructor.
	 *
	 * @param string $slug Slug of the module.
	 * @param string $name Name of this module.
	 */
	public function __construct( $slug, $name ) {
		$this->slug = $slug;
		$this->name = $name;
	}

	/**
	 * Get slug name.
	 *
	 * @return string
	 */
	public function get_slug() {
		return $this->slug;
	}

	/**
	 * Is this installable installed.
	 *
	 * @return bool
	 */
	public function is_installed() {
		return is_dir( $this->get_directory() );
	}

	/**
	 * Check if there is an upgrade available
	 *
	 * @return bool|mixed
	 */
	public function has_upgrade() {
		return false;
	}

	/**
	 * Do all requirements pass so it is usable.
	 *
	 * @return bool|array TRUE if passed, array of errors if failed.
	 */
	public function passed_requirements() {
		return true;
	}

	/**
	 * Get the name.
	 *
	 * @return string
	 */
	public function __toString() {
		return $this->name;
	}

	/**
	 * Remove/uninstall
	 *
	 * @return bool|WP_Error
	 */
	public function remove() {
		global $wp_filesystem;

		$target_path = $this->get_directory();

		$upgrader = $this->get_upgrader();
		$upgrader->init();

		// Connect to the Filesystem first.
		$res = $upgrader->fs_connect( array( WP_CONTENT_DIR, $target_path ) );

		// Mainly for non-connected filesystem.
		if ( ! $res || is_wp_error( $res ) ) {
			return false;
		}

		$deleted = $wp_filesystem->rmdir( $target_path, true );

		return $deleted;
	}

	/**
	 * Install
	 *
	 * @param bool $upgrading Installing or upgrading.
	 *
	 * @return bool|WP_Error True on succes, WP_Error on failure
	 */
	public function install( $upgrading = false ) {
		global $wp_filesystem;

		$download_link = $this->get_download_link();
		$target_path   = $this->get_directory();

		require ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';

		$upgrader = $this->get_upgrader();
		$upgrader->init();

		if ( ! $upgrading ) {
			$upgrader->install_strings();
		} else {
			$upgrader->upgrade_strings();
		}

		$skin = $upgrader->skin;

		$skin->header();

		// Connect to the Filesystem first.
		$res = $upgrader->fs_connect( array( WP_CONTENT_DIR, $target_path ) );

		// Mainly for non-connected filesystem.
		if ( ! $res ) {
			$skin->footer();

			return false;
		}

		$skin->before();

		if ( is_wp_error( $res ) ) {
			$this->cancel_installer( $skin, $res );

			return $res;
		}

		/**
		 * Download the package (Note, This just returns the filename
		 * of the file if the package is a local file)
		 */
		$download = $upgrader->download_package( $download_link );
		if ( is_wp_error( $download ) ) {
			$this->cancel_installer( $skin, $download );

			return $download;
		}

		// Unzips the file into a temporary directory.
		$working_dir = $upgrader->unpack_package( $download, true );
		if ( is_wp_error( $working_dir ) ) {
			$this->cancel_installer( $skin, $working_dir );

			return $working_dir;
		}

		$temporary_path = $target_path . '_upgrading';

		if ( $upgrading ) {
			$upgrader->maintenance_mode( true );

			$skin->feedback( 'remove_old' );

			if ( is_dir( $temporary_path ) ) {
				$wp_filesystem->rmdir( $temporary_path, true );
			}

			// Move current install.
			$wp_filesystem->move( $target_path, $temporary_path );
		}

		$skin->feedback( 'installing_package' );

		$installed = $wp_filesystem->move( $working_dir . DIRECTORY_SEPARATOR . $this->get_slug() . '-master', $target_path );
		$wp_filesystem->rmdir( $working_dir, true );

		if ( $upgrading ) {
			if ( false === $installed || is_wp_error( $installed ) ) {
				// Restore old install.
				$wp_filesystem->move( $temporary_path, $target_path );

				return false;
			} else {
				// Remove old install.
				$wp_filesystem->rmdir( $temporary_path, true );
			}
		}

		$upgrader->maintenance_mode( false );

		$skin->feedback( $installed ? 'process_success' : 'process_failed' );

		$skin->after();
		$skin->footer();

		// Done.
		return true;
	}

	/**
	 * Upgrade
	 *
	 * @return bool
	 * @throws Exception When an upgrade is already in progress for this package.
	 */
	public function upgrade() {
		return $this->install( true );
	}

	/**
	 * Cancel installer.
	 *
	 * @param WP_Upgrader_Skin $skin Skin to set message on.
	 * @param WP_Error|string $error Error to display.
	 */
	protected function cancel_installer( $skin, $error ) {
		$skin->error( $error );
		$skin->after();
		$skin->footer();
	}
}


1			<?php
2			/**
3			* Abstract Installable
4			*
5			* @package Stencil
6			* @subpackage Upgrader
7			*/
8
9			/**
10			* Class Stencil_Installable
11			*/
12			abstract class Stencil_Abstract_Installable implements Stencil_Installable_Interface {
13			/**
14			* Slug of this module.
15			*
16			* @var string
17			*/
18			protected $slug;
19
20			/**
21			* Readable name.
22			*
23			* @var string
24			*/
25			protected $name;
26
27			/**
28			* Version of this module.
29			*
30			* @var string
31			*/
32			protected $version = '0.0.0';
33
34			/**
35			* Stencil_Installable constructor.
36			*
37			* @param string $slug Slug of the module.
38			* @param string $name Name of this module.
39			*/
40			public function __construct( $slug, $name ) {
41			$this->slug = $slug;
42			$this->name = $name;
43			}
44
45			/**
46			* Get slug name.
47			*
48			* @return string
49			*/
50			public function get_slug() {
51			return $this->slug;
52			}
53
54			/**
55			* Is this installable installed.
56			*
57			* @return bool
58			*/
59			public function is_installed() {
60			return is_dir( $this->get_directory() );
61			}
62
63			/**
64			* Check if there is an upgrade available
65			*
66			* @return bool\|mixed
67			*/
68			public function has_upgrade() {
69			return false;
70			}
71
72			/**
73			* Do all requirements pass so it is usable.
74			*
75			* @return bool\|array TRUE if passed, array of errors if failed.
76			*/
77			public function passed_requirements() {
78			return true;
79			}
80
81			/**
82			* Get the name.
83			*
84			* @return string
85			*/
86			public function __toString() {
87			return $this->name;
88			}
89
90			/**
91			* Remove/uninstall
92			*
93			* @return bool\|WP_Error
94			*/
95			public function remove() {
96			global $wp_filesystem;
97
98			$target_path = $this->get_directory();
99
100			$upgrader = $this->get_upgrader();
101			$upgrader->init();
102
103			// Connect to the Filesystem first.
104			$res = $upgrader->fs_connect( array( WP_CONTENT_DIR, $target_path ) );
105
106			// Mainly for non-connected filesystem.
107			if ( ! $res \|\| is_wp_error( $res ) ) {
108			return false;
109			}
110
111			$deleted = $wp_filesystem->rmdir( $target_path, true );
112
113			return $deleted;
114			}
115
116			/**
117			* Install
118			*
119			* @param bool $upgrading Installing or upgrading.
120			*
121			* @return bool\|WP_Error True on succes, WP_Error on failure
122			*/
123			public function install( $upgrading = false ) {
124			global $wp_filesystem;
125
126			$download_link = $this->get_download_link();
127			$target_path = $this->get_directory();
128
129			require ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
130
131			$upgrader = $this->get_upgrader();
132			$upgrader->init();
133
134			if ( ! $upgrading ) {
135			$upgrader->install_strings();
136			} else {
137			$upgrader->upgrade_strings();
138			}
139
140			$skin = $upgrader->skin;
141
142			$skin->header();
143
144			// Connect to the Filesystem first.
145			$res = $upgrader->fs_connect( array( WP_CONTENT_DIR, $target_path ) );
146
147			// Mainly for non-connected filesystem.
148			if ( ! $res ) {
149			$skin->footer();
150
151			return false;
152			}
153
154			$skin->before();
155
156			if ( is_wp_error( $res ) ) {
157			$this->cancel_installer( $skin, $res );
158
159			return $res;
160			}
161
162			/**
163			* Download the package (Note, This just returns the filename
164			* of the file if the package is a local file)
165			*/
166			$download = $upgrader->download_package( $download_link );
167			if ( is_wp_error( $download ) ) {
168			$this->cancel_installer( $skin, $download );
169
170			return $download;
171			}
172
173			// Unzips the file into a temporary directory.
174			$working_dir = $upgrader->unpack_package( $download, true );
175			if ( is_wp_error( $working_dir ) ) {
176			$this->cancel_installer( $skin, $working_dir );
177
178			return $working_dir;
179			}
180
181			$temporary_path = $target_path . '_upgrading';
182
183			if ( $upgrading ) {
184			$upgrader->maintenance_mode( true );
185
186			$skin->feedback( 'remove_old' );
187
188			if ( is_dir( $temporary_path ) ) {
189			$wp_filesystem->rmdir( $temporary_path, true );
190			}
191
192			// Move current install.
193			$wp_filesystem->move( $target_path, $temporary_path );
194			}
195
196			$skin->feedback( 'installing_package' );
197
198			$installed = $wp_filesystem->move( $working_dir . DIRECTORY_SEPARATOR . $this->get_slug() . '-master', $target_path );
199			$wp_filesystem->rmdir( $working_dir, true );
200
201			if ( $upgrading ) {
202			if ( false === $installed \|\| is_wp_error( $installed ) ) {
203			// Restore old install.
204			$wp_filesystem->move( $temporary_path, $target_path );
205
206			return false;
207			} else {
208			// Remove old install.
209			$wp_filesystem->rmdir( $temporary_path, true );
210			}
211			}
212
213			$upgrader->maintenance_mode( false );
214
215			$skin->feedback( $installed ? 'process_success' : 'process_failed' );
216
217			$skin->after();
218			$skin->footer();
219
220			// Done.
221			return true;
222			}
223
224			/**
225			* Upgrade
226			*
227			* @return bool
228			* @throws Exception When an upgrade is already in progress for this package.
229			*/
230			public function upgrade() {
231			return $this->install( true );
232			}
233
234			/**
235			* Cancel installer.
236			*
237			* @param WP_Upgrader_Skin $skin Skin to set message on.
238			* @param WP_Error\|string $error Error to display.
239			*/
240			protected function cancel_installer( $skin, $error ) {
241			$skin->error( $error );
242			$skin->after();
243			$skin->footer();
244			}
245			}
246

moorscode / stencil

Push — master ( 8d6d08...8b273e )

Stencil_Abstract_Installable::remove() A

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