<?php
/**
* Upgrader API: Bulk_Upgrader_Skin class
*
* @package WordPress
* @subpackage Upgrader
* @since 4.6.0
*/
/**
* Generic Bulk Upgrader Skin for WordPress Upgrades.
*
* @since 3.0.0
* @since 4.6.0 Moved to its own file from wp-admin/includes/class-wp-upgrader-skins.php.
*
* @see WP_Upgrader_Skin
*/
class Bulk_Upgrader_Skin extends WP_Upgrader_Skin {
/**
* Whether the bulk update process has started.
*
* @since 3.0.0
* @var bool
*/
public $in_loop = false;
/**
* Stores an error message about the update.
*
* @since 3.0.0
* @var string|false
*/
public $error = false;
/**
* Constructor.
*
* Sets up the generic skin for the Bulk Upgrader classes.
*
* @since 3.0.0
*
* @param array $args
*/
public function __construct( $args = array() ) {
$defaults = array(
'url' => '',
'nonce' => '',
);
$args = wp_parse_args( $args, $defaults );
parent::__construct( $args );
}
/**
* Sets up the strings used in the update process.
*
* @since 3.0.0
*/
public function add_strings() {
$this->upgrader->strings['skin_upgrade_start'] = __( 'The update process is starting. This process may take a while on some hosts, so please be patient.' );
/* translators: 1: Title of an update, 2: Error message. */
$this->upgrader->strings['skin_update_failed_error'] = __( 'An error occurred while updating %1$s: %2$s' );
/* translators: %s: Title of an update. */
$this->upgrader->strings['skin_update_failed'] = __( 'The update of %s failed.' );
/* translators: %s: Title of an update. */
$this->upgrader->strings['skin_update_successful'] = __( '%s updated successfully.' );
$this->upgrader->strings['skin_upgrade_end'] = __( 'All updates have been completed.' );
}
/**
* Displays a message about the update.
*
* @since 3.0.0
* @since 5.9.0 Renamed `$string` (a PHP reserved keyword) to `$feedback` for PHP 8 named parameter support.
*
* @param string $feedback Message data.
* @param mixed ...$args Optional text replacements.
*/
public function feedback( $feedback, ...$args ) {
if ( isset( $this->upgrader->strings[ $feedback ] ) ) {
$feedback = $this->upgrader->strings[ $feedback ];
}
if ( str_contains( $feedback, '%' ) ) {
if ( $args ) {
$args = array_map( 'strip_tags', $args );
$args = array_map( 'esc_html', $args );
$feedback = vsprintf( $feedback, $args );
}
}
if ( empty( $feedback ) ) {
return;
}
if ( $this->in_loop ) {
echo "$feedback<br />\n";
} else {
echo "<p>$feedback</p>\n";
}
}
/**
* Displays the header before the update process.
*
* @since 3.0.0
*/
public function header() {
// Nothing. This will be displayed within an iframe.
}
/**
* Displays the footer following the update process.
*
* @since 3.0.0
*/
public function footer() {
// Nothing. This will be displayed within an iframe.
}
/**
* Displays an error message about the update.
*
* @since 3.0.0
* @since 5.9.0 Renamed `$error` to `$errors` for PHP 8 named parameter support.
*
* @param string|WP_Error $errors Errors.
*/
public function error( $errors ) {
if ( is_string( $errors ) && isset( $this->upgrader->strings[ $errors ] ) ) {
$this->error = $this->upgrader->strings[ $errors ];
}
if ( is_wp_error( $errors ) ) {
$messages = array();
foreach ( $errors->get_error_messages() as $emessage ) {
if ( $errors->get_error_data() && is_string( $errors->get_error_data() ) ) {
$messages[] = $emessage . ' ' . esc_html( strip_tags( $errors->get_error_data() ) );
} else {
$messages[] = $emessage;
}
}
$this->error = implode( ', ', $messages );
}
echo '<script type="text/javascript">jQuery(\'.waiting-' . esc_js( $this->upgrader->update_current ) . '\').hide();</script>';
}
/**
* Displays the header before the bulk update process.
*
* @since 3.0.0
*/
public function bulk_header() {
$this->feedback( 'skin_upgrade_start' );
}
/**
* Displays the footer following the bulk update process.
*
* @since 3.0.0
*/
public function bulk_footer() {
$this->feedback( 'skin_upgrade_end' );
}
/**
* Performs an action before a bulk update.
*
* @since 3.0.0
*
* @param string $title
*/
public function before( $title = '' ) {
$this->in_loop = true;
printf( '<h2>' . $this->upgrader->strings['skin_before_update_header'] . ' <span class="spinner waiting-' . $this->upgrader->update_current . '"></span></h2>', $title, $this->upgrader->update_current, $this->upgrader->update_count );
echo '<script type="text/javascript">jQuery(\'.waiting-' . esc_js( $this->upgrader->update_current ) . '\').css("display", "inline-block");</script>';
// This progress messages div gets moved via JavaScript when clicking on "More details.".
echo '<div class="update-messages hide-if-js" id="progress-' . esc_attr( $this->upgrader->update_current ) . '"><p>';
$this->flush_output();
}
/**
* Performs an action following a bulk update.
*
* @since 3.0.0
*
* @param string $title
*/
public function after( $title = '' ) {
echo '</p></div>';
if ( $this->error || ! $this->result ) {
if ( $this->error ) {
$after_error_message = sprintf( $this->upgrader->strings['skin_update_failed_error'], $title, '<strong>' . $this->error . '</strong>' );
} else {
$after_error_message = sprintf( $this->upgrader->strings['skin_update_failed'], $title );
}
wp_admin_notice(
$after_error_message,
array(
'additional_classes' => array( 'error' ),
)
);
echo '<script type="text/javascript">jQuery(\'#progress-' . esc_js( $this->upgrader->update_current ) . '\').show();</script>';
}
if ( $this->result && ! is_wp_error( $this->result ) ) {
if ( ! $this->error ) {
echo '<div class="updated js-update-details" data-update-details="progress-' . esc_attr( $this->upgrader->update_current ) . '">' .
'<p>' . sprintf( $this->upgrader->strings['skin_update_successful'], $title ) .
' <button type="button" class="hide-if-no-js button-link js-update-details-toggle" aria-expanded="false">' . __( 'More details.' ) . '<span class="dashicons dashicons-arrow-down" aria-hidden="true"></span></button>' .
'</p></div>';
}
echo '<script type="text/javascript">jQuery(\'.waiting-' . esc_js( $this->upgrader->update_current ) . '\').hide();</script>';
}
$this->reset();
$this->flush_output();
}
/**
* Resets the properties used in the update process.
*
* @since 3.0.0
*/
public function reset() {
$this->in_loop = false;
$this->error = false;
}
/**
* Flushes all output buffers.
*
* @since 3.0.0
*/
public function flush_output() {
wp_ob_end_flush_all();
flush();
}
}
ما بقاش الذكاء الاصطناعي مجرد خيال علمي أو تطور مستنيينه في المستقبل… لأ، ده بقى واقع عايشينه كل يوم، وبيأثر بشكل مباشر على شغلنا، ومهاراتنا، وحتى على الوظايف نفسها. في الفيديو ده، هنتكلم عن إزاي الذكاء الاصطناعي قلب موازين سوق العمل، إيه المهن اللي بدأت تختفي، وإيه اللي طلع جديد، وإزاي نجهز نفسنا للمستقبل اللي بدأ خلاص.