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<?php
/**
* Upgrade theme to the PRO version
*
* @package KICKER
* @since KICKER 1.0.41
*/
// Add buttons, tabs and form to the 'Theme panel' screen
//--------------------------------------------------------------------
if ( ! function_exists( 'kicker_pro_add_section_to_about' ) ) {
add_action( 'trx_addons_action_theme_panel_section_end', 'kicker_pro_add_section_to_about', 10, 2 );
/**
* Add a table 'Free vs PRO' to the section 'General' of the 'Theme panel'
* if a current theme is free (with limited functionality).
*
* Hooks: add_action( 'trx_addons_action_theme_panel_section_end', 'kicker_pro_add_section_to_about', 10, 2 );
*
* @param string $tab_id A current tab ID of 'Theme panel'
* @param array $theme_info A current theme info.
*/
function kicker_pro_add_section_to_about( $tab_id, $theme_info ) {
if ( 'general' !== $tab_id || ! KICKER_THEME_FREE ) {
return;
}
?>
<div class="kicker_theme_panel_table_free_vs_pro">
<div class="kicker_theme_panel_table_row kicker_theme_panel_table_head">
<div class="kicker_theme_panel_table_info">
</div>
<div class="kicker_theme_panel_table_check">
<?php esc_html_e( 'Free version', 'kicker' ); ?>
</div>
<div class="kicker_theme_panel_table_check">
<?php esc_html_e( 'PRO version', 'kicker' ); ?>
</div>
</div>
<div class="kicker_theme_panel_table_row">
<div class="kicker_theme_panel_table_info">
<h2 class="kicker_theme_panel_table_info_title">
<?php esc_html_e( 'Mobile friendly', 'kicker' ); ?>
</h2>
<div class="kicker_theme_panel_table_info_description">
<?php esc_html_e( 'Responsive layout. Looks great on any device.', 'kicker' ); ?>
</div>
</div>
<div class="kicker_theme_panel_table_check"><i class="dashicons dashicons-yes"></i></div>
<div class="kicker_theme_panel_table_check"><i class="dashicons dashicons-yes"></i></div>
</div>
<div class="kicker_theme_panel_table_row">
<div class="kicker_theme_panel_table_info">
<h2 class="kicker_theme_panel_table_info_title">
<?php esc_html_e( 'Built-in posts slider', 'kicker' ); ?>
</h2>
<div class="kicker_theme_panel_table_info_description">
<?php esc_html_e( 'Allows you to add beautiful slides using the built-in shortcode/widget "Slider" with swipe gestures support.', 'kicker' ); ?>
</div>
</div>
<div class="kicker_theme_panel_table_check"><i class="dashicons dashicons-yes"></i></div>
<div class="kicker_theme_panel_table_check"><i class="dashicons dashicons-yes"></i></div>
</div>
<?php
// Revolution slider
if ( isset( $theme_info['theme_plugins']['revslider'] ) ) {
?>
<div class="kicker_theme_panel_table_row">
<div class="kicker_theme_panel_table_info">
<h2 class="kicker_theme_panel_table_info_title">
<?php esc_html_e( 'Revolution Slider Compatibility', 'kicker' ); ?>
</h2>
<div class="kicker_theme_panel_table_info_description">
<?php esc_html_e( 'Our built-in shortcode/widget "Slider" is able to work not only with posts, but also with slides created in "Revolution Slider".', 'kicker' ); ?>
</div>
</div>
<div class="kicker_theme_panel_table_check"><i class="dashicons dashicons-yes"></i></div>
<div class="kicker_theme_panel_table_check"><i class="dashicons dashicons-yes"></i></div>
</div>
<?php
}
if ( isset( $theme_info['theme_plugins']['elementor'] ) ) {
?>
<div class="kicker_theme_panel_table_row">
<div class="kicker_theme_panel_table_info">
<h2 class="kicker_theme_panel_table_info_title">
<?php esc_html_e( 'Elementor (free PageBuilder)', 'kicker' ); ?>
</h2>
<div class="kicker_theme_panel_table_info_description">
<?php esc_html_e( 'Full integration with a powerful page builder "Elementor".', 'kicker' ); ?>
</div>
</div>
<div class="kicker_theme_panel_table_check"><i class="dashicons dashicons-yes"></i></div>
<div class="kicker_theme_panel_table_check"><i class="dashicons dashicons-yes"></i></div>
</div>
<?php
}
if ( isset( $theme_info['theme_plugins']['js_composer'] ) ) {
?>
<div class="kicker_theme_panel_table_row">
<div class="kicker_theme_panel_table_info">
<h2 class="kicker_theme_panel_table_info_title">
<?php esc_html_e( 'WPBakery PageBuilder', 'kicker' ); ?>
</h2>
<div class="kicker_theme_panel_table_info_description">
<?php esc_html_e( 'Full integration with a very popular page builder "WPBakery PageBuilder". A number of useful shortcodes and widgets to create beautiful homepages and other sections of your website.', 'kicker' ); ?>
</div>
</div>
<div class="kicker_theme_panel_table_check"><i class="dashicons dashicons-no"></i></div>
<div class="kicker_theme_panel_table_check"><i class="dashicons dashicons-yes"></i></div>
</div>
<div class="kicker_theme_panel_table_row">
<div class="kicker_theme_panel_table_info">
<h2 class="kicker_theme_panel_table_info_title">
<?php esc_html_e( 'Additional shortcodes pack', 'kicker' ); ?>
</h2>
<div class="kicker_theme_panel_table_info_description">
<?php esc_html_e( 'A number of useful shortcodes to create beautiful homepages and other sections of your website with WPBakery PageBuilder.', 'kicker' ); ?>
</div>
</div>
<div class="kicker_theme_panel_table_check"><i class="dashicons dashicons-no"></i></div>
<div class="kicker_theme_panel_table_check"><i class="dashicons dashicons-yes"></i></div>
</div>
<?php
}
?>
<div class="kicker_theme_panel_table_row">
<div class="kicker_theme_panel_table_info">
<h2 class="kicker_theme_panel_table_info_title">
<?php esc_html_e( 'Headers and Footers builder', 'kicker' ); ?>
</h2>
<div class="kicker_theme_panel_table_info_description">
<?php esc_html_e( 'Powerful visual builder of headers and footers! No manual code editing - use all the advantages of drag-and-drop technology.', 'kicker' ); ?>
</div>
</div>
<div class="kicker_theme_panel_table_check"><i class="dashicons dashicons-no"></i></div>
<div class="kicker_theme_panel_table_check"><i class="dashicons dashicons-yes"></i></div>
</div>
<?php
if ( isset( $theme_info['theme_plugins']['woocommerce'] ) ) {
?>
<div class="kicker_theme_panel_table_row">
<div class="kicker_theme_panel_table_info">
<h2 class="kicker_theme_panel_table_info_title">
<?php esc_html_e( 'WooCommerce Compatibility', 'kicker' ); ?>
</h2>
<div class="kicker_theme_panel_table_info_description">
<?php esc_html_e( 'Ready for e-commerce. You can build an online store with this theme.', 'kicker' ); ?>
</div>
</div>
<div class="kicker_theme_panel_table_check"><i class="dashicons dashicons-yes"></i></div>
<div class="kicker_theme_panel_table_check"><i class="dashicons dashicons-yes"></i></div>
</div>
<?php
}
if ( isset( $theme_info['theme_plugins']['easy-digital-downloads'] ) ) {
?>
<div class="kicker_theme_panel_table_row">
<div class="kicker_theme_panel_table_info">
<h2 class="kicker_theme_panel_table_info_title">
<?php esc_html_e( 'Easy Digital Downloads Compatibility', 'kicker' ); ?>
</h2>
<div class="kicker_theme_panel_table_info_description">
<?php esc_html_e( 'Ready for digital e-commerce. You can build an online digital store with this theme.', 'kicker' ); ?>
</div>
</div>
<div class="kicker_theme_panel_table_check"><i class="dashicons dashicons-no"></i></div>
<div class="kicker_theme_panel_table_check"><i class="dashicons dashicons-yes"></i></div>
</div>
<?php
}
?>
<div class="kicker_theme_panel_table_row">
<div class="kicker_theme_panel_table_info">
<h2 class="kicker_theme_panel_table_info_title">
<?php esc_html_e( 'Many other popular plugins compatibility', 'kicker' ); ?>
</h2>
<div class="kicker_theme_panel_table_info_description">
<?php esc_html_e( 'PRO version is compatible (was tested and has built-in support) with many popular plugins.', 'kicker' ); ?>
</div>
</div>
<div class="kicker_theme_panel_table_check"><i class="dashicons dashicons-no"></i></div>
<div class="kicker_theme_panel_table_check"><i class="dashicons dashicons-yes"></i></div>
</div>
<div class="kicker_theme_panel_table_row">
<div class="kicker_theme_panel_table_info">
<h2 class="kicker_theme_panel_table_info_title">
<?php esc_html_e( 'Support', 'kicker' ); ?>
</h2>
<div class="kicker_theme_panel_table_info_description">
<?php esc_html_e( 'Our premium support is going to take care of any problems, in case there will be any of course.', 'kicker' ); ?>
</div>
</div>
<div class="kicker_theme_panel_table_check"><i class="dashicons dashicons-no"></i></div>
<div class="kicker_theme_panel_table_check"><i class="dashicons dashicons-yes"></i></div>
</div>
<?php
if ( current_user_can( 'manage_options' ) ) {
?>
<div class="kicker_theme_panel_table_row">
<div class="kicker_theme_panel_table_info"> </div>
<div class="kicker_theme_panel_table_check">
<a href="#" target="_blank" class="trx_addons_classic_block_link trx_addons_pro_link button button-action">
<?php esc_html_e( 'Get PRO version', 'kicker' ); ?>
</a>
</div>
</div>
<?php
}
?>
</div>
<?php
}
}
if ( ! function_exists( 'kicker_pro_add_button' ) ) {
remove_action('trx_addons_action_theme_panel_activation_form', 'trx_addons_theme_panel_activation_form');
add_action( 'trx_addons_action_theme_panel_activation_form', 'kicker_pro_add_button', 10, 2 );
/**
* Add the button 'Get PRO Version' to the 'About theme' screen
* if a current theme is free (with limited functionality).
*
* Hooks: add_action( 'trx_addons_action_theme_panel_activation_form', 'kicker_pro_add_button', 10, 2 );
*
* @param string $tab_id A current tab ID of 'Theme panel'
* @param array $theme_info A current theme info.
*/
function kicker_pro_add_button( $tab_id, $theme_info ) {
if ( 'general' !== $tab_id || ! current_user_can( 'manage_options' ) || ! KICKER_THEME_FREE ) {
return;
}
?>
<a href="#" class="kicker_pro_link button button-action"><?php esc_html_e( 'Get PRO version', 'kicker' ); ?></a>
<?php
}
}
if ( ! function_exists( 'kicker_pro_add_form' ) ) {
add_action( 'trx_addons_action_theme_panel_activation_form', 'kicker_pro_add_form', 12, 2 );
/**
* Display an upgrade form on the tab 'General' of the 'Theme panel'
* if a current theme is free (with limited functionality).
*
* Hooks: add_action( 'trx_addons_action_theme_panel_activation_form', 'kicker_pro_add_form', 12, 2 );
*
* @param string $tab_id A current tab ID of 'Theme panel'
* @param array $theme_info A current theme info.
*/
function kicker_pro_add_form( $tab_id, $theme_info ) {
if ( 'general' !== $tab_id || ! current_user_can( 'manage_options' ) || ! KICKER_THEME_FREE ) {
return;
}
?>
<div class="kicker_pro_form_wrap">
<div class="kicker_pro_form">
<span class="kicker_pro_close"><?php esc_html_e( 'Close', 'kicker' ); ?></span>
<h2 class="kicker_pro_title">
<?php
echo esc_html(
sprintf(
// Translators: Add theme name and version to the 'Upgrade to PRO' message
__( 'Upgrade %1$s Free v.%2$s to PRO', 'kicker' ),
$theme_info['theme_name'],
$theme_info['theme_version']
)
);
?>
</h2>
<div class="kicker_pro_fields">
<div class="kicker_pro_field kicker_pro_step1">
<h3 class="kicker_pro_step_title">
<?php esc_html_e( 'Step 1:', 'kicker' ); ?>
<a href="<?php echo esc_url( kicker_storage_get( 'theme_download_url' ) ); ?>" target="_blank" class="kicker_pro_link_get">
<?php
esc_html_e( 'Get a License Key', 'kicker' );
?>
</a>
</h3>
<label><input type="text" class="kicker_pro_key" value="" placeholder="<?php esc_attr_e( 'Paste License Key here', 'kicker' ); ?>"></label>
</div>
<?php
if ( substr( kicker_get_theme_pro_key(), 0, 3 ) == 'env' ) {
?>
<div class="kicker_pro_field kicker_pro_step2">
<h3 class="kicker_pro_step_title">
<?php esc_html_e( 'Step 2:', 'kicker' ); ?>
<a href="<?php echo esc_url( kicker_storage_get( 'upgrade_token_url' ) ); ?>" target="_blank" class="kicker_pro_link_get">
<?php
esc_html_e( 'Generate an Envato API Personal Token', 'kicker' );
?>
</a>
</h3>
<label><input type="text" class="kicker_pro_token" value="" placeholder="<?php esc_attr_e( 'Paste Personal Token here', 'kicker' ); ?>"></label>
</div>
<?php
}
?>
<div class="kicker_pro_field kicker_pro_step3">
<h3 class="kicker_pro_step_title"><?php printf( esc_html__( 'Step %d: Upgrade to PRO Version', 'kicker' ), substr( kicker_get_theme_pro_key(), 0, 3 ) == 'env' ? 3 : 2); ?></h3>
<a href="#" class="button button-action kicker_pro_upgrade" disabled="disabled">
<?php
esc_html_e( 'Upgrade to PRO', 'kicker' );
?>
</a>
</div>
</div>
</div>
</div>
<?php
}
}
if ( ! function_exists( 'kicker_pro_add_messages' ) ) {
add_filter( 'kicker_filter_localize_script_admin', 'kicker_pro_add_messages' );
/**
* Add messages to the admin script for both 'About' screen and Customizer
* if a current theme is free (with limited functionality).
*
* Hooks: add_filter( 'kicker_filter_localize_script_admin', 'kicker_pro_add_messages' );
*
* @param array $vars A localization variables to use in the JS code
*
* @return array An array with new messages.
*/
function kicker_pro_add_messages( $vars ) {
$vars['msg_get_pro_error'] = esc_html__( 'Error getting data from the update server!', 'kicker' );
$vars['msg_get_pro_upgrader'] = esc_html__( 'Upgrade details:', 'kicker' );
$vars['msg_get_pro_success'] = esc_html__( 'Theme upgraded successfully! Now you have the PRO version!', 'kicker' );
return $vars;
}
}
// Create a control for 'Theme Options'
//--------------------------------------------------------------------
if ( ! function_exists( 'kicker_pro_get_custom_field' ) ) {
add_filter( 'kicker_filter_get_custom_field', 'kicker_pro_get_custom_field', 10, 5 );
/**
* Create a control with an upgrade form for 'Theme Options'
* if a current theme is free (with limited functionality).
*
* Hooks: add_filter( 'kicker_filter_get_custom_field', 'kicker_pro_get_custom_field', 10, 5 );
*
* @param string $output A layout of the current field layout. Replace it with a form if a field name is 'get_pro_version'.
* @param string $name A name of the current field.
* @param array $field An array with a field parameters.
* @param bool $inherit_allow If true - add to the layout a 'inherit' mask
* @param bool $inherit_state If true - a value of the current field is 'inherit'
*
* @return string A new layout of the field
*/
function kicker_pro_get_custom_field( $output, $name, $field, $inherit_allow, $inherit_state ) {
if ( KICKER_THEME_FREE && 'get_pro_version' == $field['type'] ) {
ob_start();
$theme_slug = get_template();
$theme = wp_get_theme( $theme_slug );
kicker_pro_add_form( 'general', array(
'theme_name' => $theme->get( 'Name' ),
'theme_version' => $theme->get( 'Version' ),
)
);
$output .= ob_get_contents();
ob_end_clean();
}
return $output;
}
}
// Create control for Customizer
//--------------------------------------------------------------------
if ( ! function_exists( 'kicker_pro_theme_setup3' ) ) {
add_action( 'after_setup_theme', 'kicker_pro_theme_setup3', 3 );
/**
* Add a new section to the Theme options with a control 'Get PRO version'
* if a current theme is free (with limited functionality).
*
* Hooks: add_action( 'after_setup_theme', 'kicker_pro_theme_setup3', 3 ); // 3 - add/remove Theme Options elements
*/
function kicker_pro_theme_setup3() {
if ( ! KICKER_THEME_FREE ) {
return;
}
// Add section "Get PRO Version" if current theme is free
// ------------------------------------------------------
kicker_storage_set_array_before(
'options', 'title_tagline', array(
'pro_section' => array(
'title' => esc_html__( 'Get PRO Version', 'kicker' ),
'desc' => '',
'priority' => 5,
'type' => 'section',
),
'pro_version' => array(
'title' => esc_html__( 'Upgrade to the PRO Version', 'kicker' ),
'desc' => wp_kses_data( __( 'Get the PRO License Key and paste it to the field below to upgrade current theme to the PRO Version', 'kicker' ) ),
'std' => '',
'refresh' => false,
'type' => 'get_pro_version',
),
)
);
}
}
if ( ! function_exists( 'kicker_pro_customizer_custom_controls' ) ) {
add_action( 'customize_register', 'kicker_pro_customizer_custom_controls' );
/**
* Define a custom control class for the Customizer
* if a current theme is free (with limited functionality).
*
* Hooks: add_action( 'customize_register', 'kicker_pro_customizer_custom_controls' );
*
* @param object $wp_customize An object with instance of the class WP_Customize
*/
function kicker_pro_customizer_custom_controls( $wp_customize ) {
class Kicker_Customize_Get_Pro_Version_Control extends Kicker_Customize_Theme_Control {
public $type = 'get_pro_version';
public function render_content() {
$this->start_render_field();
$this->render_field_title();
$this->render_field_description();
?>
<span class="customize-control-field-wrap">
<?php
$theme_slug = get_template();
$theme = wp_get_theme( $theme_slug );
kicker_pro_add_form( 'general', array(
'theme_name' => $theme->get( 'Name' ),
'theme_version' => $theme->get( 'Version' ),
)
);
?>
</span>
<?php
$this->end_render_field();
}
}
}
}
if ( ! function_exists( 'kicker_pro_customizer_register_controls' ) ) {
add_filter( 'kicker_filter_register_customizer_control', 'kicker_pro_customizer_register_controls', 10, 7 );
/**
* Register a custom control for the Customizer
* if a current theme is free (with limited functionality).
*
* @param bool $result Operation success flag
* @param object $wp_customize An object with instance of the class WP_Customize
* @param string $id A control ID
* @param string $section A slug of the current section.
* @param int $priority Priority of the control.
* @param string $transport A transport type.
* @param array $opt An array with additional options for the control.
*
* @return bool true if a field created successfull.
*/
function kicker_pro_customizer_register_controls( $result, $wp_customize, $id, $section, $priority, $transport, $opt ) {
if ( 'get_pro_version' == $opt['type'] ) {
$wp_customize->add_setting(
$id, array(
'default' => kicker_get_theme_option( $id ),
'sanitize_callback' => ! empty( $opt['sanitize'] )
? $opt['sanitize']
: 'wp_kses_post',
'transport' => $transport,
)
);
$args = array(
'label' => $opt['title'],
'description' => $opt['desc'],
'section' => esc_attr( $section ),
'priority' => $priority,
'active_callback' => ! empty( $opt['active_callback'] ) ? $opt['active_callback'] : '',
);
$wp_customize->add_control( new Kicker_Customize_Get_Pro_Version_Control( $wp_customize, $id, $args ) );
$result = true;
}
return $result;
}
}
// Upgrade a free theme
//--------------------------------------------------------------------
if ( ! function_exists( 'kicker_pro_get_pro_version_callback' ) ) {
add_action( 'wp_ajax_kicker_get_pro_version', 'kicker_pro_get_pro_version_callback' );
/**
* Validate a key and get a PRO version of the theme
* if a current theme is free (with limited functionality).
*
* Hooks: add_action( 'wp_ajax_kicker_get_pro_version', 'kicker_pro_get_pro_version_callback' );
*/
function kicker_pro_get_pro_version_callback() {
kicker_verify_nonce();
if ( ! current_user_can( 'manage_options' ) ) {
kicker_forbidden( esc_html__( 'Sorry, you are not allowed to manage options.', 'kicker' ) );
}
$response = array(
'error' => '',
'data' => '',
);
$theme_slug = get_template();
$key = kicker_get_value_gp( 'license_key' );
$token = kicker_get_value_gp( 'access_token' );
if ( ! empty( $key ) ) {
$result = kicker_get_upgrade_data( array(
'action' => 'upgrade',
'key' => $key,
'token' => $token,
) );
if ( substr( $result['data'], 0, 2 ) == 'PK' ) {
kicker_allow_upload_archives();
$tmp_name = 'tmp-' . rand() . '.zip';
$tmp = wp_upload_bits( $tmp_name, null, $result['data'] );
kicker_disallow_upload_archives();
if ( $tmp['error'] ) {
$response['error'] = esc_html__( 'Problem with save upgrade file to the folder with uploads', 'kicker' );
} else {
if ( file_exists( $tmp['file'] ) ) {
ob_start();
// Upgrade theme
$response['error'] .= kicker_pro_upgrade_theme( $theme_slug, $tmp['file'] );
// Remove uploaded archive
unlink( $tmp['file'] );
// Upgrade plugin
$plugin = 'trx_addons';
$plugin_path = kicker_get_file_dir( "plugins/{$plugin}/{$plugin}.zip" );
if ( ! empty( $plugin_path ) ) {
$response['error'] .= kicker_pro_upgrade_plugin( $plugin, $plugin_path );
}
$log = ob_get_contents();
ob_end_clean();
// Mark theme as activated
kicker_set_theme_activated( $key, $token );
} else {
$response['error'] = esc_html__( 'Uploaded file with upgrade package is not available', 'kicker' );
}
}
} else {
$response['error'] = ! empty( $result['error'] )
? $result['error']
: esc_html__( 'Package with upgrade is corrupt', 'kicker' );
}
} else {
$response['error'] = esc_html__( 'Entered key is not valid!', 'kicker' );
}
kicker_ajax_response( $response );
}
}
if ( ! function_exists( 'kicker_set_theme_activated' ) ) {
/**
* Set a status 'theme activated' for the current theme after upgrade.
*
* @param string $code A purchase code of the theme
* @param string $token An access token if the theme loaded from Elements.
*/
function kicker_set_theme_activated( $code='', $token='' ) {
if ( function_exists( 'trx_addons_set_theme_activated' ) ) {
trx_addons_set_theme_activated( $code, kicker_get_theme_pro_key(), $token );
}
}
}
if ( ! function_exists( 'kicker_pro_upgrade_theme' ) ) {
/**
* Upgrade a free theme from the uploaded file with a full version of the theme.
*
* @param string $theme_slug A theme slug.
* @param string $path Path to the uploaded package.
*
* @return string An empty string if success or an error message.
*/
function kicker_pro_upgrade_theme( $theme_slug, $path ) {
$msg = '';
$theme_slug = get_template();
$theme = wp_get_theme( $theme_slug );
// Load WordPress Upgrader
if ( ! class_exists( 'Theme_Upgrader', false ) ) {
require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
}
// Prep variables for Theme_Installer_Skin class
$extra = array();
$extra['slug'] = $theme_slug; // Needed for potentially renaming of directory name
$source = $path;
$api = null;
$url = add_query_arg(
array(
'action' => 'update-theme',
'theme' => urlencode( $theme_slug ),
),
'update.php'
);
// Create Skin
$skin_args = array(
'type' => 'upload',
'title' => '',
'url' => esc_url_raw( $url ),
'nonce' => 'update-theme_' . $theme_slug,
'theme' => $path,
'api' => $api,
'extra' => array(
'slug' => $theme_slug,
),
);
$skin = new Theme_Upgrader_Skin( $skin_args );
// Create a new instance of Theme_Upgrader
$upgrader = new Theme_Upgrader( $skin );
// Inject our info into the update transient
$repo_updates = get_site_transient( 'update_themes' );
if ( ! is_object( $repo_updates ) ) {
$repo_updates = new stdClass;
}
if ( empty( $repo_updates->response[ $theme_slug ] ) ) {
$repo_updates->response[ $theme_slug ] = array();
}
$repo_updates->response[ $theme_slug ]['slug'] = $theme_slug;
$repo_updates->response[ $theme_slug ]['theme'] = $theme_slug;
$repo_updates->response[ $theme_slug ]['new_version'] = $theme->get( 'Version' );
$repo_updates->response[ $theme_slug ]['package'] = $path;
$repo_updates->response[ $theme_slug ]['url'] = $path;
set_site_transient( 'update_themes', $repo_updates );
// Upgrade theme
$upgrader->upgrade( $theme_slug );
return $msg;
}
}
if ( ! function_exists( 'kicker_pro_upgrade_plugin' ) ) {
/**
* Upgrade a free theme's plugin-companion from the uploaded file with a full version of the plugin.
*
* @param string $plugin_slug A plugin slug.
* @param string $path Path to the uploaded package.
*
* @return string An empty string if success or an error message.
*/
function kicker_pro_upgrade_plugin( $plugin_slug, $path ) {
$msg = '';
// Load plugin utilities
if ( ! function_exists( 'get_plugin_data' ) ) {
require_once ABSPATH . 'wp-admin/includes/plugin.php';
}
// Detect plugin path
$plugin_base = "{$plugin_slug}/{$plugin_slug}.php";
$plugin_path = trailingslashit( WP_PLUGIN_DIR ) . $plugin_base;
// If not installed - exit
if ( ! file_exists( $plugin_path ) ) {
return '';
}
// Get plugin info
$plugin_data = get_plugin_data( $plugin_path );
$tmp = explode( '.', $plugin_data['Version'] );
$tmp[ count( $tmp ) - 1 ]++;
$plugin_data['Version'] = implode( '.', $tmp );
// Load WordPress Upgrader
if ( ! class_exists( 'Plugin_Upgrader', false ) ) {
require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
}
// Prep variables for Plugin_Installer_Skin class
$extra = array();
$extra['slug'] = $plugin_slug; // Needed for potentially renaming of directory name
$source = $path;
$api = null;
$url = add_query_arg(
array(
'action' => 'update-plugin',
'theme' => urlencode( $plugin_slug ),
),
'update.php'
);
// Create Skin
$skin_args = array(
'type' => 'upload',
'title' => '',
'url' => esc_url_raw( $url ),
'nonce' => 'update-plugin_' . $plugin_slug,
'theme' => $path,
'api' => $api,
'extra' => array(
'slug' => $plugin_slug,
),
);
$skin = new Plugin_Upgrader_Skin( $skin_args );
// Create a new instance of Theme_Upgrader
$upgrader = new Plugin_Upgrader( $skin );
// Inject our info into the update transient
$repo_updates = get_site_transient( 'update_plugins' );
if ( ! is_object( $repo_updates ) ) {
$repo_updates = new stdClass;
}
if ( empty( $repo_updates->response[ $plugin_base ] ) ) {
$repo_updates->response[ $plugin_base ] = new stdClass;
}
$repo_updates->response[ $plugin_base ]->slug = $plugin_slug;
$repo_updates->response[ $plugin_base ]->plugin = $plugin_base;
$repo_updates->response[ $plugin_base ]->new_version = $plugin_data['Version'];
$repo_updates->response[ $plugin_base ]->package = $path;
$repo_updates->response[ $plugin_base ]->url = $path;
set_site_transient( 'update_plugins', $repo_updates );
// Upgrade plugin
$upgrader->upgrade( $plugin_base );
// Activate plugin
if ( is_plugin_inactive( $plugin_base ) ) {
$result = activate_plugin( $plugin_base );
if ( is_wp_error( $result ) ) {
$msg = esc_html__( 'Error with plugin activation. Try to manually activate in the Plugins menu', 'kicker' );
}
}
return $msg;
}
}