<?php
/**
* Feed API: WP_SimplePie_File class
*
* @package WordPress
* @subpackage Feed
* @since 4.7.0
*/
/**
* Core class for fetching remote files and reading local files with SimplePie.
*
* This uses Core's HTTP API to make requests, which gives plugins the ability
* to hook into the process.
*
* @since 2.8.0
*/
#[AllowDynamicProperties]
class WP_SimplePie_File extends SimplePie\File {
/**
* Timeout.
*
* @var int How long the connection should stay open in seconds.
*/
public $timeout = 10;
/**
* Constructor.
*
* @since 2.8.0
* @since 3.2.0 Updated to use a PHP5 constructor.
* @since 5.6.1 Multiple headers are concatenated into a comma-separated string,
* rather than remaining an array.
*
* @param string $url Remote file URL.
* @param int $timeout Optional. How long the connection should stay open in seconds.
* Default 10.
* @param int $redirects Optional. The number of allowed redirects. Default 5.
* @param string|array $headers Optional. Array or string of headers to send with the request.
* Default null.
* @param string $useragent Optional. User-agent value sent. Default null.
* @param bool $force_fsockopen Optional. Whether to force opening internet or unix domain socket
* connection or not. Default false.
*/
public function __construct( $url, $timeout = 10, $redirects = 5, $headers = null, $useragent = null, $force_fsockopen = false ) {
$this->url = $url;
$this->timeout = $timeout;
$this->redirects = $redirects;
$this->headers = $headers;
$this->useragent = $useragent;
$this->method = SimplePie\SimplePie::FILE_SOURCE_REMOTE;
if ( preg_match( '/^http(s)?:\/\//i', $url ) ) {
$args = array(
'timeout' => $this->timeout,
'redirection' => $this->redirects,
);
if ( ! empty( $this->headers ) ) {
$args['headers'] = $this->headers;
}
if ( SimplePie\Misc::get_default_useragent() !== $this->useragent ) { // Use default WP user agent unless custom has been specified.
$args['user-agent'] = $this->useragent;
}
$res = wp_safe_remote_request( $url, $args );
if ( is_wp_error( $res ) ) {
$this->error = 'WP HTTP Error: ' . $res->get_error_message();
$this->success = false;
} else {
$this->headers = wp_remote_retrieve_headers( $res );
/*
* SimplePie expects multiple headers to be stored as a comma-separated string,
* but `wp_remote_retrieve_headers()` returns them as an array, so they need
* to be converted.
*
* The only exception to that is the `content-type` header, which should ignore
* any previous values and only use the last one.
*
* @see SimplePie\HTTP\Parser::new_line().
*/
foreach ( $this->headers as $name => $value ) {
if ( ! is_array( $value ) ) {
continue;
}
if ( 'content-type' === $name ) {
$this->headers[ $name ] = array_pop( $value );
} else {
$this->headers[ $name ] = implode( ', ', $value );
}
}
$this->body = wp_remote_retrieve_body( $res );
$this->status_code = wp_remote_retrieve_response_code( $res );
}
} else {
$this->error = '';
$this->success = false;
}
}
}
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.