php WP-Members安装3.2.0 beta用户升级到3.2.0最终版

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<?php
/**
 * WP-Members Installation Functions
 *
 * Functions to install and upgrade WP-Members.
 * 
 * This file is part of the WP-Members plugin by Chad Butler
 * You can find out more about this plugin at https://rocketgeek.com
 * Copyright (c) 2006-2018  Chad Butler
 * WP-Members(tm) is a trademark of butlerblog.com
 *
 * @package WP-Members
 * @author Chad Butler
 * @copyright 2006-2018
 *
 * Functions included:
 * - wpmem_do_install
 * - wpmem_upgrade_settings
 * - wpmem_upgrade_email
 * - wpmem_upgrade_dialogs
 * - wpmem_downgrade_dialogs
 * - wpmem_upgrade_captcha
 */

// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
	exit();
}

/**
 * Installs or upgrades the plugin.
 *
 * @since 2.2.2
 * @since 3.1.6 Returns $wpmem_settings.
 *
 * @return array $wpmem_settings
 */
function wpmem_do_install() {

	/*
	 * If you need to force an install, set $chk_force = true.
	 *
	 * Important notes:
	 *
	 * 1. This will override any settings you already have for any of the plugin settings.
	 * 2. This will not effect any WP settings or registered users.
	 */

	$chk_force = false;

	if ( ! get_option( 'wpmembers_settings' ) || $chk_force == true ) {

		// New install.
		$wpmem_settings = wpmem_install_settings();
		wpmem_install_fields();
		wpmem_install_dialogs();
		wpmem_append_email();
		update_option( 'wpmembers_style', plugin_dir_url ( __FILE__ ) . 'css/generic-no-float.css', '', 'yes' );

	} else {
		
		// Upgrade.
		$wpmem_settings = wpmem_upgrade_settings();
		wpmem_upgrade_captcha();
		wpmem_append_email();
		wpmem_upgrade_fields();
		
	}
	
	return $wpmem_settings;
}


/**
 * Updates the existing settings if doing an update.
 *
 * @since 3.0.0
 * @since 3.1.0 Changed from wpmem_update_settings() to wpmem_upgrade_settings().
 *
 * @return array $wpmem_newsettings
 */
function wpmem_upgrade_settings() {
	
	// Update dialogs for 3.1.1
	wpmem_upgrade_dialogs();

	$wpmem_settings = get_option( 'wpmembers_settings' );

	// Is this an update from pre-3.0 or 3.0+?
	$is_three = ( array_key_exists( 'version', $wpmem_settings ) ) ? true : false;

	// If install is 3.0 or higher.
	if ( $is_three ) {
		
		if ( ! isset( $wpmem_settings['enable_products'] ) ) {
			$wpmem_settings['enable_products'] = 0;
		}
		
		if ( ! isset( $wpmem_settings['clone_menus'] ) ) {
			$wpmem_settings['clone_menus'] = 0;
		}
		
		// reCAPTCHA v1 is obsolete.
		if ( isset( $wpmem_settings['captcha'] ) && 1 == $wpmem_settings['captcha'] ) {
			$wpmem_settings['captcha'] = 3;
		}
	
		// If old auto excerpt settings exists, update it.
		if ( isset( $wpmem_settings['autoex']['auto_ex'] ) ) {
			// Update Autoex setting.
			if ( $wpmem_settings['autoex']['auto_ex'] == 1 || $wpmem_settings['autoex']['auto_ex'] == "1" ) {
				// If Autoex is set, move it to posts/pages.
				$wpmem_settings['autoex']['post'] = array( 'enabled' => 1, 'length' => $wpmem_settings['autoex']['auto_ex_len'] );
				$wpmem_settings['autoex']['page'] = array( 'enabled' => 1, 'length' => $wpmem_settings['autoex']['auto_ex_len'] );
			} else {
				// If it is not turned on (!=1), set it to off in new setting (-1).
				$wpmem_settings['autoex']['post'] = array( 'enabled' => 0, 'length' => '' );
				$wpmem_settings['autoex']['page'] = array( 'enabled' => 0, 'length' => '' );
			}
			unset( $wpmem_settings['autoex']['auto_ex'] );
			unset( $wpmem_settings['autoex']['auto_ex_len'] );
		}
		
		// If post types settings does not exist, set as empty array.
		if ( ! isset( $wpmem_settings['post_types'] ) ) {
			 $wpmem_settings['post_types'] = array();
		}
		
		// If form tags is not set, add default.
		if ( ! isset( $wpmem_settings['form_tags'] ) ) {
			$wpmem_settings['form_tags'] = array( 'default' => 'Registration Default' );
		}
		
		// If email is set in the settings array, change it back to the pre-3.1 option.
		if ( isset( $wpmem_settings['email'] ) ) {
			$from = ( is_array( $wpmem_settings['email'] ) ) ? $wpmem_settings['email']['from']      : '';
			$name = ( is_array( $wpmem_settings['email'] ) ) ? $wpmem_settings['email']['from_name'] : '';
			update_option( 'wpmembers_email_wpfrom', $from );
			update_option( 'wpmembers_email_wpname', $name );
			unset( $wpmem_settings['email'] );
		}
		
		// Version number should be updated no matter what.
		$wpmem_settings['version'] = WPMEM_VERSION;
		
		update_option( 'wpmembers_settings', $wpmem_settings );
		return $wpmem_settings;
	} else {
		// Update pre 3.0 installs (must be 2.5.1 or higher).
		// Handle show registration setting change.
		$show_reg = ( $wpmem_settings[7] == 0 ) ? 1 : 0;
		// Create new settings array.
		$wpmem_newsettings = array(
			'version' => WPMEM_VERSION,
			'block'   => array(
				'post' => $wpmem_settings[1],
				'page' => $wpmem_settings[2],
			),
			'show_excerpt' => array(
				'post' => $wpmem_settings[3],
				'page' => $wpmem_settings[3],
			),
			'show_reg' => array(
				'post' => $show_reg,
				'page' => $show_reg,
			),
			'show_login' => array(
				'post' => 1,
				'page' => 1,
			),
			'notify'     => $wpmem_settings[4],
			'mod_reg'    => $wpmem_settings[5],
			'captcha'    => ( 1 == $wpmem_settings[6] ) ? 3 : $wpmem_settings[6], // reCAPTCHA v1 is obsolete, move to v2.
			'use_exp'    => $wpmem_settings[9],
			'use_trial'  => $wpmem_settings[10],
			'warnings'   => $wpmem_settings[11],
			'user_pages' => array(
				'profile'  => get_option( 'wpmembers_msurl'  ),
				'register' => get_option( 'wpmembers_regurl' ),
				'login'    => get_option( 'wpmembers_logurl' ),
			),
			'cssurl'     => get_option( 'wpmembers_cssurl' ),
			'style'      => get_option( 'wpmembers_style'  ),
			'attrib'     => get_option( 'wpmembers_attrib' ),
			'clone_menus'     => 0,
			'enable_products' => 0,
		);
		// Handle auto excerpt setting change and add to setting array.
		$autoex = get_option( 'wpmembers_autoex' );
		if ( $autoex['auto_ex'] == 1 || $autoex['auto_ex'] == "1" ) {
			// If Autoex is set, move it to posts/pages.
			$wpmem_newsettings['autoex']['post'] = array( 'enabled' => 1, 'length' => $autoex['auto_ex_len'] );
			$wpmem_newsettings['autoex']['page'] = array( 'enabled' => 1, 'length' => $autoex['auto_ex_len'] );
		} else {
			// If it is not turned on, set it to off in new setting.		
			$wpmem_newsettings['autoex']['post'] = array( 'enabled' => 0, 'length' => '' );
			$wpmem_newsettings['autoex']['page'] = array( 'enabled' => 0, 'length' => '' );
		}
		
		// Add new settings.
		$wpmem_newsettings['post_types'] = array();
		$wpmem_settings['form_tags'] = array( 'default' => 'Registration Default' );
		
		// Merge settings.
		$wpmem_newsettings = array_merge( $wpmem_settings, $wpmem_newsettings ); 
		
		update_option( 'wpmembers_settings', $wpmem_newsettings );
		
		return $wpmem_newsettings;
	}
}


/**
 * Adds the fields for email messages.
 *
 * Was append_email() since 2.7, changed to wpmem_append_email() in 3.0.
 *
 * @since 2.7
 */
function wpmem_append_email() {

	// Email for a new registration.
	$subj = 'Your registration info for [blogname]';
	$body = 'Thank you for registering for [blogname]

Your registration information is below.
You may wish to retain a copy for your records.

username: [username]
password: [password]

You may log in here:
[reglink]

You may change your password here:
[user-profile]
';

	$arr = array(
		"subj" => $subj,
		"body" => $body,
	);

	if ( ! get_option( 'wpmembers_email_newreg' ) ) {
		update_option( 'wpmembers_email_newreg', $arr, false );
	}

	$arr = $subj = $body = '';

	// Email for new registration, registration is moderated.
	$subj = 'Thank you for registering for [blogname]';
	$body = 'Thank you for registering for [blogname]. 
Your registration has been received and is pending approval.
You will receive login instructions upon approval of your account
';

	$arr = array(
		"subj" => $subj,
		"body" => $body,
	);

	if ( ! get_option( 'wpmembers_email_newmod' ) ) {
		update_option( 'wpmembers_email_newmod', $arr, false );
	}

	$arr = $subj = $body = '';

	// Email for registration is moderated, user is approved.
	$subj = 'Your registration for [blogname] has been approved';
	$body = 'Your registration for [blogname] has been approved.

Your registration information is below.
You may wish to retain a copy for your records.

username: [username]
password: [password]

You may log in and change your password here:
[user-profile]

You originally registered at:
[reglink]
';

	$arr = array( 
		"subj" => $subj,
		"body" => $body,
	);

	if ( ! get_option( 'wpmembers_email_appmod' ) ) {
		update_option( 'wpmembers_email_appmod', $arr, false );
	}

	$arr = $subj = $body = '';

	// Email for password reset.
	$subj = 'Your password reset for [blogname]';
	$body = 'Your password for [blogname] has been reset

Your new password is included below. You may wish to retain a copy for your records.

password: [password]
';

	$arr = array(
		"subj" => $subj,
		"body" => $body,
	);

	if ( ! get_option( 'wpmembers_email_repass' ) ) { 
		update_option( 'wpmembers_email_repass', $arr, false );
	}

	$arr = $subj = $body = '';

	// Email for admin notification.
	$subj = 'New user registration for [blogname]';
	$body = 'The following user registered for [blogname]:

username: [username]
email: [email]

[fields]
This user registered here:
[reglink]

user IP: [user-ip]

activate user: [activate-user]
';

		$arr = array(
		"subj" => $subj,
		"body" => $body,
	);

	if ( ! get_option( 'wpmembers_email_notify' ) ) {
		update_option( 'wpmembers_email_notify', $arr, false );
	}

	$arr = $subj = $body = '';

	// Email footer (no subject).
	$body = '----------------------------------
This is an automated message from [blogname]
Please do not reply to this address';

	if ( ! get_option( 'wpmembers_email_footer' ) ) {
		update_option( 'wpmembers_email_footer', $body, false );
	}
	
	$arr = $subj = $body = '';
	
	// Email for retrieve username.
	$subj = 'Username for [blogname]';
	$body = 'Your username for [blogname] is below.

username: [username]
';

		$arr = array(
		"subj" => $subj,
		"body" => $body,
	);

	if ( ! get_option( 'wpmembers_email_getuser' ) ) {
		update_option( 'wpmembers_email_getuser', $arr, false );
	}

	return true;
}


/**
 * Checks the dialogs array for necessary changes.
 *
 * @since 2.9.3
 * @since 3.0.0 Changed from update_dialogs() to wpmem_update_dialogs().
 * @since 3.1.0 Changed from wpmem_update_dialogs() to wpmem_upgrade_dialogs().
 * @since 3.1.1 Converts numeric dialog array to associative.
 */
function wpmem_upgrade_dialogs() {

	$wpmem_dialogs = get_option( 'wpmembers_dialogs' );
	
	if ( ! array_key_exists( 'restricted_msg', $wpmem_dialogs ) ) {
		// Update is needed.
		$new_arr  = array();
		$new_keys = array( 'restricted_msg', 'user', 'email', 'success', 'editsuccess', 'pwdchangerr', 'pwdchangesuccess', 'pwdreseterr', 'pwdresetsuccess' );
		foreach ( $wpmem_dialogs as $key => $val ) {
			$new_arr[ $new_keys[ $key ] ] = $val;
		}
		update_option( 'wpmembers_dialogs', $new_arr, '', 'yes' );
	}

	return;
}


/**
 * Downgrades dialogs array for pre-3.1.1 version rollback.
 *
 * @since 3.1.1
 */
function wpmem_downgrade_dialogs() {
	
	$wpmem_dialogs = get_option( 'wpmembers_dialogs' );
	
	if ( array_key_exists( 'restricted_msg', $wpmem_dialogs ) ) {
		// Update is needed.
		$new_arr  = array();
		$i = 0;
		foreach ( $wpmem_dialogs as $key => $val ) {
			$new_arr[ $i ] = $val;
			$i++;
		}
		update_option( 'wpmembers_dialogs', $new_arr, '', 'yes' );
	}

	return;
}


/**
 * Checks the captcha settings and updates accordingly.
 *
 * Was update_captcha() since 2.9.5, changed to wpmem_update_captcha() in 3.0.
 *
 * @since 2.9.5
 * @since 3.0.0 Changed from update_captcha() to wpmem_update_captcha().
 * @since 3.1.0 Changed from wpmem_update_captcha() to wpmem_upgrade_captcha().
 */
function wpmem_upgrade_captcha() {

	$captcha_settings = get_option( 'wpmembers_captcha' );

	// If there captcha settings, update them.
	if ( $captcha_settings && ! array_key_exists( 'recaptcha', $captcha_settings ) ) {

		// Check to see if the array keys are numeric.
		$is_numeric = false;
		foreach ( $captcha_settings as $key => $setting ) {
			$is_numeric = ( is_int( $key ) ) ? true : $is_numeric;
		}

		if ( $is_numeric ) {
			$new_captcha = array();
			// These are old recaptcha settings.
			$new_captcha['recaptcha']['public']  = $captcha_settings[0];
			$new_captcha['recaptcha']['private'] = $captcha_settings[1];
			$new_captcha['recaptcha']['theme']   = $captcha_settings[2];
			update_option( 'wpmembers_captcha', $new_captcha );
		}
	}
	return;
}

/**
 * Does install of default settings.
 *
 * @since 3.1.5
 * @since 3.1.6 Returns $wpmem_settings
 *
 * @return array $wpmem_settings
 */
function wpmem_install_settings() {
		
	$wpmem_settings = array(
		'version' => WPMEM_VERSION,
		'block'   => array(
			'post' => ( is_multisite() ) ? 0 : 1,
			'page' => 0,
		),
		'show_excerpt' => array(
			'post' => 0,
			'page' => 0,
		),
		'show_reg' => array(
			'post' => 1,
			'page' => 1,
		),
		'show_login' => array(
			'post' => 1,
			'page' => 1,
		),
		'autoex' => array(
			'post' => array( 'enabled' => 0, 'length' => '' ),
			'page' => array( 'enabled' => 0, 'length' => '' ),
		),
		'enable_products' => 0,
		'clone_menus'     => 0,
		'notify'    => 0,
		'mod_reg'   => 0,
		'captcha'   => 0,
		'use_exp'   => 0,
		'use_trial' => 0,
		'warnings'  => 0,
		'user_pages' => array(
			'profile'  => '',
			'register' => '',
			'login'    => '',
		),
		'cssurl'    => '',
		'style'     => plugin_dir_url ( __FILE__ ) . 'css/generic-no-float.css',
		'attrib'    => 0,
		'post_types' => array(),
		'form_tags'  => array( 'default' => 'Registration Default' ),
	);
	
	// Using update_option to allow for forced update.
	update_option( 'wpmembers_settings', $wpmem_settings, '', 'yes' );
	
	return $wpmem_settings;
}

/**
 * Installs default fields.
 *
 * @since 3.1.5
 *
 * @return array $fields {
 *    @type array {
 *        order, 
 *        label, 
 *        meta key, 
 *        type, 
 *        display, 
 *        required, 
 *        native, 
 *        checked value, 
 *        checked by default,
 *     }
 * }
 */
function wpmem_install_fields() {
	$fields = array(
		array( 0,  'Choose a Username', 'username',          'text',     'y', 'y', 'y' ),
		array( 1,  'First Name',        'first_name',        'text',     'y', 'y', 'y' ),
		array( 2,  'Last Name',         'last_name',         'text',     'y', 'y', 'y' ),
		array( 3,  'Address 1',         'billing_address_1', 'text',     'y', 'y', 'n' ),
		array( 4,  'Address 2',         'billing_address_2', 'text',     'y', 'n', 'n' ),
		array( 5,  'City',              'billing_city',      'text',     'y', 'y', 'n' ),
		array( 6,  'State',             'billing_state',     'text',     'y', 'y', 'n' ),
		array( 7,  'Zip',               'billing_postcode',  'text',     'y', 'y', 'n' ),
		array( 8,  'Country',           'billing_country',   'text',     'y', 'y', 'n' ),
		array( 9,  'Phone',             'billing_phone',     'text',     'y', 'y', 'n' ),
		array( 10, 'Email',             'user_email',        'email',    'y', 'y', 'y' ),
		array( 11, 'Confirm Email',     'confirm_email',     'email',    'n', 'n', 'n' ),
		array( 12, 'Website',           'user_url',          'url',      'n', 'n', 'y' ),
		array( 13, 'Biographical Info', 'description',       'textarea', 'n', 'n', 'y' ),
		array( 14, 'Password',          'password',          'password', 'n', 'n', 'n' ),
		array( 15, 'Confirm Password',  'confirm_password',  'password', 'n', 'n', 'n' ),
		array( 16, 'Terms of Service',  'tos',               'checkbox', 'n', 'n', 'n', 'agree', 'n' ),
	);
	update_option( 'wpmembers_fields', $fields, '', 'yes' ); // using update_option to allow for forced update
	return $fields;
}

/**
 * Installs default dialogs.
 *
 * @since 3.1.5
 */
function wpmem_install_dialogs() {
	$wpmem_dialogs_arr = array(
		'restricted_msg'   => "This content is restricted to site members.  If you are an existing user, please log in.  New users may register below.",
		'user'             => "Sorry, that username is taken, please try another.",
		'email'            => "Sorry, that email address already has an account.<br />Please try another.",
		'success'          => "Congratulations! Your registration was successful.<br /><br />You may now log in using the password that was emailed to you.",
		'editsuccess'      => "Your information was updated!",
		'pwdchangerr'      => "Passwords did not match.<br /><br />Please try again.",
		'pwdchangesuccess' => "Password successfully changed!",
		'pwdreseterr'      => "Either the username or email address do not exist in our records.",
		'pwdresetsuccess'  => "Password successfully reset!<br /><br />An email containing a new password has been sent to the email address on file for your account.",
	);
	// Insert TOS dialog placeholder.
	$dummy_tos = "Put your TOS (Terms of Service) text here.  You can use HTML markup.";
	update_option( 'wpmembers_tos', $dummy_tos );
	update_option( 'wpmembers_dialogs', $wpmem_dialogs_arr, '', 'yes' ); // using update_option to allow for forced update
}

/**
 * Upgrades fields settings.
 *
 * @since 3.2.0
 */
function wpmem_upgrade_fields() {
	$fields = get_option( 'wpmembers_fields' );
	$old_style = false;
	foreach ( $fields as $key => $val ) {
		if ( is_numeric( $key ) ) {
			$old_style = true;
			$check_array[] = $val[2];
		}
	}
	if ( $old_style && ! in_array( 'username', $check_array ) ) {
		$username_array = array( 0, 'Choose a Username', 'username', 'text', 'y', 'y', 'y' );
		array_unshift( $fields, $username_array );
		update_option( 'wpmembers_fields', $fields, '', 'yes' );
	}
}
// End of file.

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