X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/596d585e1dc1eb25bccd3781e37210a4e2504179..6c8f14c09105d0afa4c1574215c59b5021040e76:/wp-includes/functions.php
diff --git a/wp-includes/functions.php b/wp-includes/functions.php
index a5a6a2d4..a41d32fe 100644
--- a/wp-includes/functions.php
+++ b/wp-includes/functions.php
@@ -59,10 +59,10 @@ function mysql2date( $format, $date, $translate = true ) {
function current_time( $type, $gmt = 0 ) {
switch ( $type ) {
case 'mysql':
- return ( $gmt ) ? gmdate( 'Y-m-d H:i:s' ) : gmdate( 'Y-m-d H:i:s', ( time() + ( get_option( 'gmt_offset' ) * 3600 ) ) );
+ return ( $gmt ) ? gmdate( 'Y-m-d H:i:s' ) : gmdate( 'Y-m-d H:i:s', ( time() + ( get_option( 'gmt_offset' ) * HOUR_IN_SECONDS ) ) );
break;
case 'timestamp':
- return ( $gmt ) ? time() : time() + ( get_option( 'gmt_offset' ) * 3600 );
+ return ( $gmt ) ? time() : time() + ( get_option( 'gmt_offset' ) * HOUR_IN_SECONDS );
break;
}
}
@@ -214,8 +214,8 @@ function get_weekstartend( $mysqlstring, $start_of_week = '' ) {
if ( $weekday < $start_of_week )
$weekday += 7;
- $start = $day - 86400 * ( $weekday - $start_of_week ); // The most recent week start day on or before $day
- $end = $start + 604799; // $start + 7 days - 1 second
+ $start = $day - DAY_IN_SECONDS * ( $weekday - $start_of_week ); // The most recent week start day on or before $day
+ $end = $start + 7 * DAY_IN_SECONDS - 1; // $start + 7 days - 1 second
return compact( 'start', 'end' );
}
@@ -458,7 +458,7 @@ function do_enclose( $content, $post_ID ) {
if ( false !== $url_parts ) {
$extension = pathinfo( $url_parts['path'], PATHINFO_EXTENSION );
if ( !empty( $extension ) ) {
- foreach ( get_allowed_mime_types( ) as $exts => $mime ) {
+ foreach ( wp_get_mime_types() as $exts => $mime ) {
if ( preg_match( '!^(' . $exts . ')$!i', $extension ) ) {
$type = $mime;
break;
@@ -637,16 +637,17 @@ function _http_build_query($data, $prefix=null, $sep=null, $key='', $urlencode=t
*/
function add_query_arg() {
$ret = '';
- if ( is_array( func_get_arg(0) ) ) {
- if ( @func_num_args() < 2 || false === @func_get_arg( 1 ) )
+ $args = func_get_args();
+ if ( is_array( $args[0] ) ) {
+ if ( count( $args ) < 2 || false === $args[1] )
$uri = $_SERVER['REQUEST_URI'];
else
- $uri = @func_get_arg( 1 );
+ $uri = $args[1];
} else {
- if ( @func_num_args() < 3 || false === @func_get_arg( 2 ) )
+ if ( count( $args ) < 3 || false === $args[2] )
$uri = $_SERVER['REQUEST_URI'];
else
- $uri = @func_get_arg( 2 );
+ $uri = $args[2];
}
if ( $frag = strstr( $uri, '#' ) )
@@ -654,9 +655,12 @@ function add_query_arg() {
else
$frag = '';
- if ( preg_match( '|^https?://|i', $uri, $matches ) ) {
- $protocol = $matches[0];
- $uri = substr( $uri, strlen( $protocol ) );
+ if ( 0 === stripos( 'http://', $uri ) ) {
+ $protocol = 'http://';
+ $uri = substr( $uri, 7 );
+ } elseif ( 0 === stripos( 'https://', $uri ) ) {
+ $protocol = 'https://';
+ $uri = substr( $uri, 8 );
} else {
$protocol = '';
}
@@ -670,7 +674,7 @@ function add_query_arg() {
$base = $parts[0] . '?';
$query = $parts[1];
}
- } elseif ( !empty( $protocol ) || strpos( $uri, '=' ) === false ) {
+ } elseif ( $protocol || strpos( $uri, '=' ) === false ) {
$base = $uri . '?';
$query = '';
} else {
@@ -680,14 +684,14 @@ function add_query_arg() {
wp_parse_str( $query, $qs );
$qs = urlencode_deep( $qs ); // this re-URL-encodes things that were already in the query string
- if ( is_array( func_get_arg( 0 ) ) ) {
- $kayvees = func_get_arg( 0 );
+ if ( is_array( $args[0] ) ) {
+ $kayvees = $args[0];
$qs = array_merge( $qs, $kayvees );
} else {
- $qs[func_get_arg( 0 )] = func_get_arg( 1 );
+ $qs[ $args[0] ] = $args[1];
}
- foreach ( (array) $qs as $k => $v ) {
+ foreach ( $qs as $k => $v ) {
if ( $v === false )
unset( $qs[$k] );
}
@@ -898,7 +902,7 @@ function status_header( $header ) {
function wp_get_nocache_headers() {
$headers = array(
'Expires' => 'Wed, 11 Jan 1984 05:00:00 GMT',
- 'Last-Modified' => gmdate( 'D, d M Y H:i:s' ) . ' GMT',
+ 'Last-Modified' => '',
'Cache-Control' => 'no-cache, must-revalidate, max-age=0',
'Pragma' => 'no-cache',
);
@@ -922,6 +926,8 @@ function nocache_headers() {
$headers = wp_get_nocache_headers();
foreach( $headers as $name => $field_value )
@header("{$name}: {$field_value}");
+ if ( empty( $headers['Last-Modified'] ) && function_exists( 'header_remove' ) )
+ @header_remove( 'Last-Modified' );
}
/**
@@ -930,7 +936,7 @@ function nocache_headers() {
* @since 2.1.0
*/
function cache_javascript_headers() {
- $expiresOffset = 864000; // 10 days
+ $expiresOffset = 10 * DAY_IN_SECONDS;
header( "Content-Type: text/javascript; charset=" . get_bloginfo( 'charset' ) );
header( "Vary: Accept-Encoding" ); // Handle proxies
header( "Expires: " . gmdate( "D, d M Y H:i:s", time() + $expiresOffset ) . " GMT" );
@@ -1291,9 +1297,21 @@ function wp_get_original_referer() {
* @return bool Whether the path was created. True if path already exists.
*/
function wp_mkdir_p( $target ) {
+ $wrapper = null;
+
+ // strip the protocol
+ if( wp_is_stream( $target ) ) {
+ list( $wrapper, $target ) = explode( '://', $target, 2 );
+ }
+
// from php.net/mkdir user contributed notes
$target = str_replace( '//', '/', $target );
+ // put the wrapper back on the target
+ if( $wrapper !== null ) {
+ $target = $wrapper . '://' . $target;
+ }
+
// safe mode fails with a trailing slash under certain PHP versions.
$target = rtrim($target, '/'); // Use rtrim() instead of untrailingslashit to avoid formatting.php dependency.
if ( empty($target) )
@@ -1363,9 +1381,13 @@ function path_join( $base, $path ) {
/**
* Determines a writable directory for temporary files.
- * Function's preference is to WP_CONTENT_DIR followed by the return value of sys_get_temp_dir(), before finally defaulting to /tmp/
+ * Function's preference is the return value of sys_get_temp_dir(),
+ * followed by your PHP temporary upload directory, followed by WP_CONTENT_DIR,
+ * before finally defaulting to /tmp/
*
- * In the event that this function does not find a writable location, It may be overridden by the WP_TEMP_DIR constant in your wp-config.php file.
+ * In the event that this function does not find a writable location,
+ * It may be overridden by the WP_TEMP_DIR constant in
+ * your wp-config.php file.
*
* @since 2.5.0
*
@@ -1377,26 +1399,59 @@ function get_temp_dir() {
return trailingslashit(WP_TEMP_DIR);
if ( $temp )
- return trailingslashit($temp);
+ return trailingslashit( rtrim( $temp, '\\' ) );
- $temp = WP_CONTENT_DIR . '/';
- if ( is_dir($temp) && @is_writable($temp) )
- return $temp;
+ $is_win = ( 'WIN' === strtoupper( substr( PHP_OS, 0, 3 ) ) );
- if ( function_exists('sys_get_temp_dir') ) {
+ if ( function_exists('sys_get_temp_dir') ) {
$temp = sys_get_temp_dir();
- if ( @is_writable($temp) )
- return trailingslashit($temp);
+ if ( @is_dir( $temp ) && ( $is_win ? win_is_writable( $temp ) : @is_writable( $temp ) ) ) {
+ return trailingslashit( rtrim( $temp, '\\' ) );
+ }
}
$temp = ini_get('upload_tmp_dir');
- if ( is_dir($temp) && @is_writable($temp) )
- return trailingslashit($temp);
+ if ( is_dir( $temp ) && ( $is_win ? win_is_writable( $temp ) : @is_writable( $temp ) ) )
+ return trailingslashit( rtrim( $temp, '\\' ) );
+
+ $temp = WP_CONTENT_DIR . '/';
+ if ( is_dir( $temp ) && ( $is_win ? win_is_writable( $temp ) : @is_writable( $temp ) ) )
+ return $temp;
$temp = '/tmp/';
return $temp;
}
+/**
+ * Workaround for Windows bug in is_writable() function
+ *
+ * @since 2.8.0
+ *
+ * @param string $path
+ * @return bool
+ */
+function win_is_writable( $path ) {
+ /* will work in despite of Windows ACLs bug
+ * NOTE: use a trailing slash for folders!!!
+ * see http://bugs.php.net/bug.php?id=27609
+ * see http://bugs.php.net/bug.php?id=30931
+ */
+
+ if ( $path[strlen( $path ) - 1] == '/' ) // recursively return a temporary file path
+ return win_is_writable( $path . uniqid( mt_rand() ) . '.tmp');
+ else if ( is_dir( $path ) )
+ 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;
+}
+
/**
* Get an array containing the current upload directory's path and url.
*
@@ -1431,21 +1486,16 @@ function get_temp_dir() {
* @return array See above for description.
*/
function wp_upload_dir( $time = null ) {
- global $switched;
$siteurl = get_option( 'siteurl' );
- $upload_path = get_option( 'upload_path' );
- $upload_path = trim($upload_path);
- $main_override = is_multisite() && defined( 'MULTISITE' ) && is_main_site();
- if ( empty($upload_path) ) {
+ $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 ( 'wp-content/uploads' == $upload_path ) {
- $dir = WP_CONTENT_DIR . '/uploads';
- } elseif ( 0 !== strpos($dir, ABSPATH) ) {
- // $dir is absolute, $upload_path is (maybe) relative to ABSPATH
- $dir = path_join( ABSPATH, $dir );
- }
}
if ( !$url = get_option( 'upload_url_path' ) ) {
@@ -1455,19 +1505,54 @@ function wp_upload_dir( $time = null ) {
$url = trailingslashit( $siteurl ) . $upload_path;
}
- if ( defined('UPLOADS') && !$main_override && ( !isset( $switched ) || $switched === false ) ) {
+ // Obey 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( $siteurl ) . UPLOADS;
}
- if ( is_multisite() && !$main_override && ( !isset( $switched ) || $switched === false ) ) {
- if ( defined( 'BLOGUPLOADDIR' ) )
- $dir = untrailingslashit(BLOGUPLOADDIR);
- $url = str_replace( UPLOADS, 'files', $url );
+ // If multisite (and if not the main site in a post-MU network)
+ if ( is_multisite() && ! ( 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';
+ }
}
- $bdir = $dir;
- $burl = $url;
+ $basedir = $dir;
+ $baseurl = $url;
$subdir = '';
if ( get_option( 'uploads_use_yearmonth_folders' ) ) {
@@ -1482,7 +1567,15 @@ function wp_upload_dir( $time = null ) {
$dir .= $subdir;
$url .= $subdir;
- $uploads = apply_filters( 'upload_dir', array( 'path' => $dir, 'url' => $url, 'subdir' => $subdir, 'basedir' => $bdir, 'baseurl' => $burl, 'error' => false ) );
+ $uploads = apply_filters( 'upload_dir',
+ array(
+ 'path' => $dir,
+ 'url' => $url,
+ 'subdir' => $subdir,
+ 'basedir' => $basedir,
+ 'baseurl' => $baseurl,
+ 'error' => false,
+ ) );
// Make sure we have an uploads dir
if ( ! wp_mkdir_p( $uploads['path'] ) ) {
@@ -1492,7 +1585,7 @@ function wp_upload_dir( $time = null ) {
$error_path = basename( $uploads['basedir'] ) . $uploads['subdir'];
$message = sprintf( __( 'Unable to create directory %s. Is its parent directory writable by the server?' ), $error_path );
- return array( 'error' => $message );
+ $uploads['error'] = $message;
}
return $uploads;
@@ -1591,7 +1684,7 @@ function wp_upload_bits( $name, $deprecated, $bits, $time = null ) {
return array( 'error' => __( 'Empty filename' ) );
$wp_filetype = wp_check_filetype( $name );
- if ( !$wp_filetype['ext'] )
+ if ( ! $wp_filetype['ext'] && ! current_user_can( 'unfiltered_upload' ) )
return array( 'error' => __( 'Invalid file type' ) );
$upload = wp_upload_dir( $time );
@@ -1651,13 +1744,13 @@ function wp_upload_bits( $name, $deprecated, $bits, $time = null ) {
*/
function wp_ext2type( $ext ) {
$ext2type = apply_filters( 'ext2type', array(
- 'audio' => array( 'aac', 'ac3', 'aif', 'aiff', 'm3a', 'm4a', 'm4b', 'mka', 'mp1', 'mp2', 'mp3', 'ogg', 'oga', 'ram', 'wav', 'wma' ),
- 'video' => array( 'asf', 'avi', 'divx', 'dv', 'flv', 'm4v', 'mkv', 'mov', 'mp4', 'mpeg', 'mpg', 'mpv', 'ogm', 'ogv', 'qt', 'rm', 'vob', 'wmv' ),
- 'document' => array( 'doc', 'docx', 'docm', 'dotm', 'odt', 'pages', 'pdf', 'rtf', 'wp', 'wpd' ),
- 'spreadsheet' => array( 'numbers', 'ods', 'xls', 'xlsx', 'xlsb', 'xlsm' ),
- 'interactive' => array( 'key', 'ppt', 'pptx', 'pptm', 'odp', 'swf' ),
+ 'audio' => array( 'aac', 'ac3', 'aif', 'aiff', 'm3a', 'm4a', 'm4b', 'mka', 'mp1', 'mp2', 'mp3', 'ogg', 'oga', 'ram', 'wav', 'wma' ),
+ 'video' => array( 'asf', 'avi', 'divx', 'dv', 'flv', 'm4v', 'mkv', 'mov', 'mp4', 'mpeg', 'mpg', 'mpv', 'ogm', 'ogv', 'qt', 'rm', 'vob', 'wmv' ),
+ 'document' => array( 'doc', 'docx', 'docm', 'dotm', 'odt', 'pages', 'pdf', 'rtf', 'wp', 'wpd' ),
+ 'spreadsheet' => array( 'numbers', 'ods', 'xls', 'xlsx', 'xlsm', 'xlsb' ),
+ 'interactive' => array( 'swf', 'key', 'ppt', 'pptx', 'pptm', 'pps', 'ppsx', 'ppsm', 'sldx', 'sldm', 'odp' ),
'text' => array( 'asc', 'csv', 'tsv', 'txt' ),
- 'archive' => array( 'bz2', 'cab', 'dmg', 'gz', 'rar', 'sea', 'sit', 'sqx', 'tar', 'tgz', 'zip', '7z' ),
+ 'archive' => array( 'bz2', 'cab', 'dmg', 'gz', 'rar', 'sea', 'sit', 'sqx', 'tar', 'tgz', 'zip', '7z' ),
'code' => array( 'css', 'htm', 'html', 'php', 'js' ),
));
foreach ( $ext2type as $type => $exts )
@@ -1763,101 +1856,114 @@ function wp_check_filetype_and_ext( $file, $filename, $mimes = null ) {
}
/**
- * Retrieve list of allowed mime types and file extensions.
+ * Retrieve list of mime types and file extensions.
*
- * @since 2.8.6
+ * @since 3.5.0
+ *
+ * @uses apply_filters() Calls 'mime_types' on returned array. This filter should
+ * be used to add types, not remove them. To remove types use the upload_mimes filter.
*
* @return array Array of mime types keyed by the file extension regex corresponding to those types.
*/
-function get_allowed_mime_types() {
- static $mimes = false;
-
- if ( !$mimes ) {
- // Accepted MIME types are set here as PCRE unless provided.
- $mimes = apply_filters( 'upload_mimes', array(
- 'jpg|jpeg|jpe' => 'image/jpeg',
- 'gif' => 'image/gif',
- 'png' => 'image/png',
- 'bmp' => 'image/bmp',
- 'tif|tiff' => 'image/tiff',
- 'ico' => 'image/x-icon',
- 'asf|asx|wax|wmv|wmx' => 'video/asf',
- 'avi' => 'video/avi',
- 'divx' => 'video/divx',
- 'flv' => 'video/x-flv',
- 'mov|qt' => 'video/quicktime',
- 'mpeg|mpg|mpe' => 'video/mpeg',
- 'txt|asc|c|cc|h' => 'text/plain',
- 'csv' => 'text/csv',
- 'tsv' => 'text/tab-separated-values',
- 'ics' => 'text/calendar',
- 'rtx' => 'text/richtext',
- 'css' => 'text/css',
- 'htm|html' => 'text/html',
- 'mp3|m4a|m4b' => 'audio/mpeg',
- 'mp4|m4v' => 'video/mp4',
- 'ra|ram' => 'audio/x-realaudio',
- 'wav' => 'audio/wav',
- 'ogg|oga' => 'audio/ogg',
- 'ogv' => 'video/ogg',
- 'mid|midi' => 'audio/midi',
- 'wma' => 'audio/wma',
- 'mka' => 'audio/x-matroska',
- 'mkv' => 'video/x-matroska',
- 'rtf' => 'application/rtf',
- 'js' => 'application/javascript',
- 'pdf' => 'application/pdf',
- 'doc|docx' => 'application/msword',
- 'pot|pps|ppt|pptx|ppam|pptm|sldm|ppsm|potm' => 'application/vnd.ms-powerpoint',
- 'wri' => 'application/vnd.ms-write',
- 'xla|xls|xlsx|xlt|xlw|xlam|xlsb|xlsm|xltm' => 'application/vnd.ms-excel',
- 'mdb' => 'application/vnd.ms-access',
- 'mpp' => 'application/vnd.ms-project',
- 'docm|dotm' => 'application/vnd.ms-word',
- 'pptx|sldx|ppsx|potx' => 'application/vnd.openxmlformats-officedocument.presentationml',
- 'xlsx|xltx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml',
- 'docx|dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml',
- 'onetoc|onetoc2|onetmp|onepkg' => 'application/onenote',
- 'swf' => 'application/x-shockwave-flash',
- 'class' => 'application/java',
- 'tar' => 'application/x-tar',
- 'zip' => 'application/zip',
- 'gz|gzip' => 'application/x-gzip',
- 'rar' => 'application/rar',
- '7z' => 'application/x-7z-compressed',
- 'exe' => 'application/x-msdownload',
- // openoffice formats
- 'odt' => 'application/vnd.oasis.opendocument.text',
- 'odp' => 'application/vnd.oasis.opendocument.presentation',
- 'ods' => 'application/vnd.oasis.opendocument.spreadsheet',
- 'odg' => 'application/vnd.oasis.opendocument.graphics',
- 'odc' => 'application/vnd.oasis.opendocument.chart',
- 'odb' => 'application/vnd.oasis.opendocument.database',
- 'odf' => 'application/vnd.oasis.opendocument.formula',
- // wordperfect formats
- 'wp|wpd' => 'application/wordperfect',
- ) );
- }
-
- return $mimes;
+function wp_get_mime_types() {
+ // Accepted MIME types are set here as PCRE unless provided.
+ return apply_filters( 'mime_types', array(
+ // Image formats
+ 'jpg|jpeg|jpe' => 'image/jpeg',
+ 'gif' => 'image/gif',
+ 'png' => 'image/png',
+ 'bmp' => 'image/bmp',
+ 'tif|tiff' => 'image/tiff',
+ 'ico' => 'image/x-icon',
+ // Video formats
+ 'asf|asx|wax|wmv|wmx' => 'video/asf',
+ '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',
+ 'mkv' => 'video/x-matroska',
+ // Text formats
+ 'txt|asc|c|cc|h' => 'text/plain',
+ 'csv' => 'text/csv',
+ 'tsv' => 'text/tab-separated-values',
+ 'ics' => 'text/calendar',
+ 'rtx' => 'text/richtext',
+ 'css' => 'text/css',
+ 'htm|html' => 'text/html',
+ // Audio formats
+ 'mp3|m4a|m4b' => 'audio/mpeg',
+ 'ra|ram' => 'audio/x-realaudio',
+ 'wav' => 'audio/wav',
+ 'ogg|oga' => 'audio/ogg',
+ 'mid|midi' => 'audio/midi',
+ 'wma' => 'audio/wma',
+ 'mka' => 'audio/x-matroska',
+ // Misc application formats
+ 'rtf' => 'application/rtf',
+ 'js' => 'application/javascript',
+ 'pdf' => 'application/pdf',
+ 'swf' => 'application/x-shockwave-flash',
+ 'class' => 'application/java',
+ 'tar' => 'application/x-tar',
+ 'zip' => 'application/zip',
+ 'gz|gzip' => 'application/x-gzip',
+ 'rar' => 'application/rar',
+ '7z' => 'application/x-7z-compressed',
+ 'exe' => 'application/x-msdownload',
+ // MS Office formats
+ 'doc' => 'application/msword',
+ 'pot|pps|ppt' => 'application/vnd.ms-powerpoint',
+ 'wri' => 'application/vnd.ms-write',
+ 'xla|xls|xlt|xlw' => 'application/vnd.ms-excel',
+ 'mdb' => 'application/vnd.ms-access',
+ 'mpp' => 'application/vnd.ms-project',
+ 'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
+ 'docm' => 'application/vnd.ms-word.document.macroEnabled.12',
+ 'dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template',
+ 'dotm' => 'application/vnd.ms-word.template.macroEnabled.12',
+ 'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
+ 'xlsm' => 'application/vnd.ms-excel.sheet.macroEnabled.12',
+ 'xlsb' => 'application/vnd.ms-excel.sheet.binary.macroEnabled.12',
+ 'xltx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.template',
+ 'xltm' => 'application/vnd.ms-excel.template.macroEnabled.12',
+ 'xlam' => 'application/vnd.ms-excel.addin.macroEnabled.12',
+ 'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
+ 'pptm' => 'application/vnd.ms-powerpoint.presentation.macroEnabled.12',
+ 'ppsx' => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow',
+ 'ppsm' => 'application/vnd.ms-powerpoint.slideshow.macroEnabled.12',
+ 'potx' => 'application/vnd.openxmlformats-officedocument.presentationml.template',
+ 'potm' => 'application/vnd.ms-powerpoint.template.macroEnabled.12',
+ 'ppam' => 'application/vnd.ms-powerpoint.addin.macroEnabled.12',
+ 'sldx' => 'application/vnd.openxmlformats-officedocument.presentationml.slide',
+ 'sldm' => 'application/vnd.ms-powerpoint.slide.macroEnabled.12',
+ 'onetoc|onetoc2|onetmp|onepkg' => 'application/onenote',
+ // OpenOffice formats
+ 'odt' => 'application/vnd.oasis.opendocument.text',
+ 'odp' => 'application/vnd.oasis.opendocument.presentation',
+ 'ods' => 'application/vnd.oasis.opendocument.spreadsheet',
+ 'odg' => 'application/vnd.oasis.opendocument.graphics',
+ 'odc' => 'application/vnd.oasis.opendocument.chart',
+ 'odb' => 'application/vnd.oasis.opendocument.database',
+ 'odf' => 'application/vnd.oasis.opendocument.formula',
+ // WordPerfect formats
+ 'wp|wpd' => 'application/wordperfect',
+ ) );
}
-
/**
- * Retrieve nonce action "Are you sure" message.
+ * Retrieve list of allowed mime types and file extensions.
*
- * Deprecated in 3.4.1 and 3.5.0. Backported to 3.3.3.
+ * @since 2.8.6
*
- * @since 2.0.4
- * @deprecated 3.4.1
- * @deprecated Use wp_nonce_ays()
- * @see wp_nonce_ays()
+ * @uses apply_filters() Calls 'upload_mimes' on returned array
+ * @uses wp_get_upload_mime_types() to fetch the list of mime types
*
- * @param string $action Nonce action.
- * @return string Are you sure message.
+ * @return array Array of mime types keyed by the file extension regex corresponding to those types.
*/
-function wp_explain_nonce( $action ) {
- _deprecated_function( __FUNCTION__, '3.4.1', 'wp_nonce_ays()' );
- return __( 'Are you sure you want to do this?' );
+function get_allowed_mime_types() {
+ return apply_filters( 'upload_mimes', wp_get_mime_types() );
}
/**
@@ -1906,8 +2012,6 @@ function wp_die( $message = '', $title = '', $args = array() ) {
$function = apply_filters( 'wp_die_ajax_handler', '_ajax_wp_die_handler' );
elseif ( defined( 'XMLRPC_REQUEST' ) && XMLRPC_REQUEST )
$function = apply_filters( 'wp_die_xmlrpc_handler', '_xmlrpc_wp_die_handler' );
- elseif ( defined( 'APP_REQUEST' ) && APP_REQUEST )
- $function = apply_filters( 'wp_die_app_handler', '_scalar_wp_die_handler' );
else
$function = apply_filters( 'wp_die_handler', '_default_wp_die_handler' );
@@ -2029,42 +2133,72 @@ function _default_wp_die_handler( $message, $title = '', $args = array() ) {
a:hover {
color: #D54E21;
}
-
.button {
- font-family: sans-serif;
+ display: inline-block;
text-decoration: none;
- font-size: 14px !important;
- line-height: 16px;
- padding: 6px 12px;
+ font-size: 14px;
+ line-height: 23px;
+ height: 24px;
+ margin: 0;
+ padding: 0 10px 1px;
cursor: pointer;
- border: 1px solid #bbb;
- color: #464646;
- -webkit-border-radius: 15px;
- border-radius: 15px;
- -moz-box-sizing: content-box;
- -webkit-box-sizing: content-box;
- box-sizing: content-box;
- background-color: #f5f5f5;
- background-image: -ms-linear-gradient(top, #ffffff, #f2f2f2);
- background-image: -moz-linear-gradient(top, #ffffff, #f2f2f2);
- background-image: -o-linear-gradient(top, #ffffff, #f2f2f2);
- background-image: -webkit-gradient(linear, left top, left bottom, from(#ffffff), to(#f2f2f2));
- background-image: -webkit-linear-gradient(top, #ffffff, #f2f2f2);
- background-image: linear-gradient(top, #ffffff, #f2f2f2);
+ border-width: 1px;
+ border-style: solid;
+ -webkit-border-radius: 3px;
+ border-radius: 3px;
+ white-space: nowrap;
+ -webkit-box-sizing: border-box;
+ -moz-box-sizing: border-box;
+ box-sizing: border-box;
+ background: #f3f3f3;
+ background-image: -webkit-gradient(linear, left top, left bottom, from(#fefefe), to(#f4f4f4));
+ background-image: -webkit-linear-gradient(top, #fefefe, #f4f4f4);
+ background-image: -moz-linear-gradient(top, #fefefe, #f4f4f4);
+ background-image: -o-linear-gradient(top, #fefefe, #f4f4f4);
+ background-image: linear-gradient(to bottom, #fefefe, #f4f4f4);
+ border-color: #bbb;
+ color: #333;
+ text-shadow: 0 1px 0 #fff;
}
- .button:hover {
- color: #000;
- border-color: #666;
+ .button.button-large {
+ height: 29px;
+ line-height: 28px;
+ padding: 0 12px;
+ }
+
+ .button:hover,
+ .button:focus {
+ background: #f3f3f3;
+ background-image: -webkit-gradient(linear, left top, left bottom, from(#fff), to(#f3f3f3));
+ background-image: -webkit-linear-gradient(top, #fff, #f3f3f3);
+ background-image: -moz-linear-gradient(top, #fff, #f3f3f3);
+ background-image: -ms-linear-gradient(top, #fff, #f3f3f3);
+ background-image: -o-linear-gradient(top, #fff, #f3f3f3);
+ background-image: linear-gradient(to bottom, #fff, #f3f3f3);
+ border-color: #999;
+ color: #222;
+ }
+
+ .button:focus {
+ -webkit-box-shadow: 1px 1px 1px rgba(0,0,0,.2);
+ box-shadow: 1px 1px 1px rgba(0,0,0,.2);
}
.button:active {
- background-image: -ms-linear-gradient(top, #f2f2f2, #ffffff);
- background-image: -moz-linear-gradient(top, #f2f2f2, #ffffff);
- background-image: -o-linear-gradient(top, #f2f2f2, #ffffff);
- background-image: -webkit-gradient(linear, left top, left bottom, from(#f2f2f2), to(#ffffff));
- background-image: -webkit-linear-gradient(top, #f2f2f2, #ffffff);
- background-image: linear-gradient(top, #f2f2f2, #ffffff);
+ outline: none;
+ background: #eee;
+ background-image: -webkit-gradient(linear, left top, left bottom, from(#f4f4f4), to(#fefefe));
+ background-image: -webkit-linear-gradient(top, #f4f4f4, #fefefe);
+ background-image: -moz-linear-gradient(top, #f4f4f4, #fefefe);
+ background-image: -ms-linear-gradient(top, #f4f4f4, #fefefe);
+ background-image: -o-linear-gradient(top, #f4f4f4, #fefefe);
+ background-image: linear-gradient(to bottom, #f4f4f4, #fefefe);
+ border-color: #999;
+ color: #333;
+ text-shadow: 0 -1px 0 #fff;
+ -webkit-box-shadow: inset 0 2px 5px -3px rgba( 0, 0, 0, 0.5 );
+ box-shadow: inset 0 2px 5px -3px rgba( 0, 0, 0, 0.5 );
}
@@ -2138,6 +2272,54 @@ function _scalar_wp_die_handler( $message = '' ) {
die();
}
+/**
+ * Send a JSON response back to an Ajax request.
+ *
+ * @since 3.5.0
+ *
+ * @param mixed $response Variable (usually an array or object) to encode as JSON, then print and die.
+ */
+function wp_send_json( $response ) {
+ @header( 'Content-Type: application/json; charset=' . get_option( 'blog_charset' ) );
+ echo json_encode( $response );
+ if ( defined( 'DOING_AJAX' ) && DOING_AJAX )
+ wp_die();
+ else
+ die;
+}
+
+/**
+ * Send a JSON response back to an Ajax request, indicating success.
+ *
+ * @since 3.5.0
+ *
+ * @param mixed $data Data to encode as JSON, then print and die.
+ */
+function wp_send_json_success( $data = null ) {
+ $response = array( 'success' => true );
+
+ if ( isset( $data ) )
+ $response['data'] = $data;
+
+ wp_send_json( $response );
+}
+
+/**
+ * Send a JSON response back to an Ajax request, indicating failure.
+ *
+ * @since 3.5.0
+ *
+ * @param mixed $data Data to encode as JSON, then print and die.
+ */
+function wp_send_json_error( $data = null ) {
+ $response = array( 'success' => false );
+
+ if ( isset( $data ) )
+ $response['data'] = $data;
+
+ wp_send_json( $response );
+}
+
/**
* Retrieve the WordPress home page URL.
*
@@ -2429,7 +2611,7 @@ function wp_list_filter( $list, $args = array(), $operator = 'AND' ) {
$matched = 0;
foreach ( $args as $m_key => $m_value ) {
- if ( $m_value == $to_match[ $m_key ] )
+ if ( array_key_exists( $m_key, $to_match ) && $m_value == $to_match[ $m_key ] )
$matched++;
}
@@ -2487,6 +2669,10 @@ function wp_maybe_load_widgets() {
*/
function wp_widgets_add_menu() {
global $submenu;
+
+ if ( ! current_theme_supports( 'widgets' ) )
+ return;
+
$submenu['themes.php'][7] = array( __( 'Widgets' ), 'edit_theme_options', 'widgets.php' );
ksort( $submenu['themes.php'], SORT_NUMERIC );
}
@@ -2581,8 +2767,8 @@ function absint( $maybeint ) {
*/
function url_is_accessable_via_ssl($url)
{
- if (in_array('curl', get_loaded_extensions())) {
- $ssl = preg_replace( '/^http:\/\//', 'https://', $url );
+ if ( in_array( 'curl', get_loaded_extensions() ) ) {
+ $ssl = set_url_scheme( $url, 'https' );
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $ssl);
@@ -2932,9 +3118,10 @@ function wp_guess_url() {
if ( defined('WP_SITEURL') && '' != WP_SITEURL ) {
$url = WP_SITEURL;
} else {
- $schema = is_ssl() ? 'https://' : 'http://';
- $url = preg_replace('#/(wp-admin/.*|wp-login.php)#i', '', $schema . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']);
+ $schema = is_ssl() ? 'https://' : 'http://'; // set_url_scheme() is not defined yet
+ $url = preg_replace( '#/(wp-admin/.*|wp-login.php)#i', '', $schema . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] );
}
+
return rtrim($url, '/');
}
@@ -2993,13 +3180,13 @@ function wp_suspend_cache_invalidation($suspend = true) {
* @return bool True if not multisite or $blog_id is main site
*/
function is_main_site( $blog_id = '' ) {
- global $current_site, $current_blog;
+ global $current_site;
- if ( !is_multisite() )
+ if ( ! is_multisite() )
return true;
- if ( !$blog_id )
- $blog_id = $current_blog->blog_id;
+ if ( ! $blog_id )
+ $blog_id = get_current_blog_id();
return $blog_id == $current_site->blog_id;
}
@@ -3047,7 +3234,7 @@ function wp_timezone_override_offset() {
if ( false === $timezone_object || false === $datetime_object ) {
return false;
}
- return round( timezone_offset_get( $timezone_object, $datetime_object ) / 3600, 2 );
+ return round( timezone_offset_get( $timezone_object, $datetime_object ) / HOUR_IN_SECONDS, 2 );
}
/**
@@ -3247,7 +3434,7 @@ function _cleanup_header_comment($str) {
function wp_scheduled_delete() {
global $wpdb;
- $delete_timestamp = time() - (60*60*24*EMPTY_TRASH_DAYS);
+ $delete_timestamp = time() - ( DAY_IN_SECONDS * EMPTY_TRASH_DAYS );
$posts_to_delete = $wpdb->get_results($wpdb->prepare("SELECT post_id FROM $wpdb->postmeta WHERE meta_key = '_wp_trash_meta_time' AND meta_value < '%d'", $delete_timestamp), ARRAY_A);
@@ -3536,7 +3723,7 @@ function wp_allowed_protocols() {
static $protocols;
if ( empty( $protocols ) ) {
- $protocols = array( 'http', 'https', 'ftp', 'ftps', 'mailto', 'news', 'irc', 'gopher', 'nntp', 'feed', 'telnet', 'mms', 'rtsp', 'svn' );
+ $protocols = array( 'http', 'https', 'ftp', 'ftps', 'mailto', 'news', 'irc', 'gopher', 'nntp', 'feed', 'telnet', 'mms', 'rtsp', 'svn', 'tel', 'fax', 'xmpp' );
$protocols = apply_filters( 'kses_allowed_protocols', $protocols );
}
@@ -3628,8 +3815,31 @@ function _device_can_upload() {
|| strpos($ua, 'iPad') !== false
|| strpos($ua, 'iPod') !== false ) {
return preg_match( '#OS ([\d_]+) like Mac OS X#', $ua, $version ) && version_compare( $version[1], '6', '>=' );
- } else {
- return true;
}
+
+ return true;
}
+/**
+ * Test if a given path is a stream URL
+ *
+ * @param string $path The resource path or URL
+ * @return bool True if the path is a stream URL
+ */
+function wp_is_stream( $path ) {
+ $wrappers = stream_get_wrappers();
+ $wrappers_re = '(' . join('|', $wrappers) . ')';
+
+ return preg_match( "!^$wrappers_re://!", $path ) === 1;
+}
+
+/**
+ * Test if the supplied date is valid for the Gregorian calendar
+ *
+ * @since 3.5.0
+ *
+ * @return bool true|false
+ */
+function wp_checkdate( $month, $day, $year, $source_date ) {
+ return apply_filters( 'wp_checkdate', checkdate( $month, $day, $year ), $source_date );
+}