// Look for shortcodes and HTML elements.
- $tagnames = array_keys( $shortcode_tags );
- $tagregexp = join( '|', array_map( 'preg_quote', $tagnames ) );
- $tagregexp = "(?:$tagregexp)(?![\\w-])"; // Excerpt of get_shortcode_regex().
-
- $comment_regex =
- '!' // Start of comment, after the <.
- . '(?:' // Unroll the loop: Consume everything until --> is found.
- . '-(?!->)' // Dash not followed by end of comment.
- . '[^\-]*+' // Consume non-dashes.
- . ')*+' // Loop possessively.
- . '(?:-->)?'; // End of comment. If not found, match all input.
-
- $shortcode_regex =
- '\[' // Find start of shortcode.
- . '[\/\[]?' // Shortcodes may begin with [/ or [[
- . $tagregexp // Only match registered shortcodes, because performance.
- . '(?:'
- . '[^\[\]<>]+' // Shortcodes do not contain other shortcodes. Quantifier critical.
- . '|'
- . '<[^\[\]>]*>' // HTML elements permitted. Prevents matching ] before >.
- . ')*+' // Possessive critical.
- . '\]' // Find end of shortcode.
- . '\]?'; // Shortcodes may end with ]]
-
- $regex =
- '/(' // Capture the entire match.
- . '<' // Find start of element.
- . '(?(?=!--)' // Is this a comment?
- . $comment_regex // Find end of comment.
- . '|'
- . '[^>]*>' // Find end of element.
- . ')'
- . '|'
- . $shortcode_regex // Find shortcodes.
- . ')/s';
+ preg_match_all( '@\[/?([^<>&/\[\]\x00-\x20=]++)@', $text, $matches );
+ $tagnames = array_intersect( array_keys( $shortcode_tags ), $matches[1] );
+ $found_shortcodes = ! empty( $tagnames );
+ $shortcode_regex = $found_shortcodes ? _get_wptexturize_shortcode_regex( $tagnames ) : '';
+ $regex = _get_wptexturize_split_regex( $shortcode_regex );
$textarr = preg_split( $regex, $text, -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY );
foreach ( $textarr as &$curl ) {
// Only call _wptexturize_pushpop_element if $curl is a delimiter.
$first = $curl[0];
- if ( '<' === $first && '<!--' === substr( $curl, 0, 4 ) ) {
- // This is an HTML comment delimeter.
-
- continue;
+ if ( '<' === $first ) {
+ if ( '<!--' === substr( $curl, 0, 4 ) ) {
+ // This is an HTML comment delimiter.
+ continue;
+ } else {
+ // This is an HTML element delimiter.
- } elseif ( '<' === $first && '>' === substr( $curl, -1 ) ) {
- // This is an HTML element delimiter.
+ // Replace each & with & unless it already looks like an entity.
+ $curl = preg_replace( '/&(?!#(?:\d+|x[a-f0-9]+);|[a-z1-4]{1,8};)/i', '&', $curl );
- _wptexturize_pushpop_element( $curl, $no_texturize_tags_stack, $no_texturize_tags );
+ _wptexturize_pushpop_element( $curl, $no_texturize_tags_stack, $no_texturize_tags );
+ }
} elseif ( '' === trim( $curl ) ) {
// This is a newline between delimiters. Performance improves when we check this.
-
continue;
- } elseif ( '[' === $first && 1 === preg_match( '/^' . $shortcode_regex . '$/', $curl ) ) {
+ } elseif ( '[' === $first && $found_shortcodes && 1 === preg_match( '/^' . $shortcode_regex . '$/', $curl ) ) {
// This is a shortcode delimiter.
if ( '[[' !== substr( $curl, 0, 2 ) && ']]' !== substr( $curl, -2 ) ) {
// Searching for a digit is 10 times more expensive than for the x, so we avoid doing this one!
$curl = preg_replace( '/\b(\d(?(?<=0)[\d\.,]+|[\d\.,]*))x(\d[\d\.,]*)\b/', '$1×$2', $curl );
}
+
+ // Replace each & with & unless it already looks like an entity.
+ $curl = preg_replace( '/&(?!#(?:\d+|x[a-f0-9]+);|[a-z1-4]{1,8};)/i', '&', $curl );
}
}
- $text = implode( '', $textarr );
- // Replace each & with & unless it already looks like an entity.
- return preg_replace( '/&(?!#(?:\d+|x[a-f0-9]+);|[a-z1-4]{1,8};)/i', '&', $text );
+ return implode( '', $textarr );
}
/**
$sentences = explode( $open_quote, $haystack );
- foreach( $sentences as $key => &$sentence ) {
+ foreach ( $sentences as $key => &$sentence ) {
if ( false === strpos( $sentence, $needle ) ) {
continue;
} elseif ( 0 !== $key && 0 === substr_count( $sentence, $close_quote ) ) {
*/
function _wptexturize_pushpop_element( $text, &$stack, $disabled_elements ) {
// Is it an opening tag or closing tag?
- if ( '/' !== $text[1] ) {
+ if ( isset( $text[1] ) && '/' !== $text[1] ) {
$opening_tag = true;
$name_offset = 1;
} elseif ( 0 == count( $stack ) ) {
$allblocks = '(?:table|thead|tfoot|caption|col|colgroup|tbody|tr|td|th|div|dl|dd|dt|ul|ol|li|pre|form|map|area|blockquote|address|math|style|p|h[1-6]|hr|fieldset|legend|section|article|aside|hgroup|header|footer|nav|figure|figcaption|details|menu|summary)';
// Add a single line break above block-level opening tags.
- $pee = preg_replace('!(<' . $allblocks . '[^>]*>)!', "\n$1", $pee);
+ $pee = preg_replace('!(<' . $allblocks . '[\s/>])!', "\n$1", $pee);
// Add a double line break below block-level closing tags.
$pee = preg_replace('!(</' . $allblocks . '>)!', "$1\n\n", $pee);
$pee = str_replace(array_keys($pre_tags), array_values($pre_tags), $pee);
// Restore newlines in all elements.
- $pee = str_replace( " <!-- wpnl --> ", "\n", $pee );
+ if ( false !== strpos( $pee, '<!-- wpnl -->' ) ) {
+ $pee = str_replace( array( ' <!-- wpnl --> ', '<!-- wpnl -->' ), "\n", $pee );
+ }
return $pee;
}
* @return array The formatted text.
*/
function wp_html_split( $input ) {
+ return preg_split( get_html_split_regex(), $input, -1, PREG_SPLIT_DELIM_CAPTURE );
+}
+
+/**
+ * Retrieve the regular expression for an HTML element.
+ *
+ * @since 4.4.0
+ *
+ * @return string The regular expression
+ */
+function get_html_split_regex() {
static $regex;
if ( ! isset( $regex ) ) {
. ')*+' // Loop possessively.
. '(?:]]>)?'; // End of comment. If not found, match all input.
+ $escaped =
+ '(?=' // Is the element escaped?
+ . '!--'
+ . '|'
+ . '!\[CDATA\['
+ . ')'
+ . '(?(?=!-)' // If yes, which type?
+ . $comments
+ . '|'
+ . $cdata
+ . ')';
+
$regex =
'/(' // Capture the entire match.
. '<' // Find start of element.
- . '(?(?=!--)' // Is this a comment?
- . $comments // Find end of comment.
- . '|'
- . '(?(?=!\[CDATA\[)' // Is this a comment?
- . $cdata // Find end of comment.
- . '|'
- . '[^>]*>?' // Find end of element. If not found, match all input.
- . ')'
+ . '(?' // Conditional expression follows.
+ . $escaped // Find end of escaped element.
+ . '|' // ... else ...
+ . '[^>]*>?' // Find end of normal element.
. ')'
- . ')/s';
+ . ')/';
+ }
+
+ return $regex;
+}
+
+/**
+ * Retrieve the combined regular expression for HTML and shortcodes.
+ *
+ * @access private
+ * @ignore
+ * @internal This function will be removed in 4.5.0 per Shortcode API Roadmap.
+ * @since 4.4.0
+ *
+ * @param string $shortcode_regex The result from _get_wptexturize_shortcode_regex(). Optional.
+ * @return string The regular expression
+ */
+function _get_wptexturize_split_regex( $shortcode_regex = '' ) {
+ static $html_regex;
+
+ if ( ! isset( $html_regex ) ) {
+ $comment_regex =
+ '!' // Start of comment, after the <.
+ . '(?:' // Unroll the loop: Consume everything until --> is found.
+ . '-(?!->)' // Dash not followed by end of comment.
+ . '[^\-]*+' // Consume non-dashes.
+ . ')*+' // Loop possessively.
+ . '(?:-->)?'; // End of comment. If not found, match all input.
+
+ $html_regex = // Needs replaced with wp_html_split() per Shortcode API Roadmap.
+ '<' // Find start of element.
+ . '(?(?=!--)' // Is this a comment?
+ . $comment_regex // Find end of comment.
+ . '|'
+ . '[^>]*>?' // Find end of element. If not found, match all input.
+ . ')';
}
- return preg_split( $regex, $input, -1, PREG_SPLIT_DELIM_CAPTURE );
+ if ( empty( $shortcode_regex ) ) {
+ $regex = '/(' . $html_regex . ')/';
+ } else {
+ $regex = '/(' . $html_regex . '|' . $shortcode_regex . ')/';
+ }
+
+ return $regex;
+}
+
+/**
+ * Retrieve the regular expression for shortcodes.
+ *
+ * @access private
+ * @ignore
+ * @internal This function will be removed in 4.5.0 per Shortcode API Roadmap.
+ * @since 4.4.0
+ *
+ * @param array $tagnames List of shortcodes to find.
+ * @return string The regular expression
+ */
+function _get_wptexturize_shortcode_regex( $tagnames ) {
+ $tagregexp = join( '|', array_map( 'preg_quote', $tagnames ) );
+ $tagregexp = "(?:$tagregexp)(?=[\\s\\]\\/])"; // Excerpt of get_shortcode_regex().
+ $regex =
+ '\[' // Find start of shortcode.
+ . '[\/\[]?' // Shortcodes may begin with [/ or [[
+ . $tagregexp // Only match registered shortcodes, because performance.
+ . '(?:'
+ . '[^\[\]<>]+' // Shortcodes do not contain other shortcodes. Quantifier critical.
+ . '|'
+ . '<[^\[\]>]*>' // HTML elements permitted. Prevents matching ] before >.
+ . ')*+' // Possessive critical.
+ . '\]' // Find end of shortcode.
+ . '\]?'; // Shortcodes may end with ]]
+
+ return $regex;
}
/**
// Extract $needle and $replace.
foreach ( $replace_pairs as $needle => $replace );
- // Loop through delimeters (elements) only.
+ // Loop through delimiters (elements) only.
for ( $i = 1, $c = count( $textarr ); $i < $c; $i += 2 ) {
if ( false !== strpos( $textarr[$i], $needle ) ) {
$textarr[$i] = str_replace( $needle, $replace, $textarr[$i] );
// Extract all $needles.
$needles = array_keys( $replace_pairs );
- // Loop through delimeters (elements) only.
+ // Loop through delimiters (elements) only.
for ( $i = 1, $c = count( $textarr ); $i < $c; $i += 2 ) {
foreach ( $needles as $needle ) {
if ( false !== strpos( $textarr[$i], $needle ) ) {
. ')'
. '(?:' . $spaces . ')*+' // optional trailing whitespace
. '<\\/p>' // closing paragraph
- . '/s';
+ . '/';
return preg_replace( $pattern, '$1', $pee );
}
*
* @staticvar string $_charset
*
- * @param string $string The text which is to be encoded.
- * @param int $quote_style Optional. Converts double quotes if set to ENT_COMPAT, both single and double if set to ENT_QUOTES or none if set to ENT_NOQUOTES. Also compatible with old values; converting single quotes if set to 'single', double if set to 'double' or both if otherwise set. Default is ENT_NOQUOTES.
- * @param string $charset Optional. The character encoding of the string. Default is false.
- * @param bool $double_encode Optional. Whether to encode existing html entities. Default is false.
+ * @param string $string The text which is to be encoded.
+ * @param int|string $quote_style Optional. Converts double quotes if set to ENT_COMPAT,
+ * both single and double if set to ENT_QUOTES or none if set to ENT_NOQUOTES.
+ * Also compatible with old values; converting single quotes if set to 'single',
+ * double if set to 'double' or both if otherwise set.
+ * Default is ENT_NOQUOTES.
+ * @param string $charset Optional. The character encoding of the string. Default is false.
+ * @param bool $double_encode Optional. Whether to encode existing html entities. Default is false.
* @return string The encoded text with HTML entities.
*/
function _wp_specialchars( $string, $quote_style = ENT_NOQUOTES, $charset = false, $double_encode = false ) {
*/
function sanitize_file_name( $filename ) {
$filename_raw = $filename;
- $special_chars = array("?", "[", "]", "/", "\\", "=", "<", ">", ":", ";", ",", "'", "\"", "&", "$", "#", "*", "(", ")", "|", "~", "`", "!", "{", "}", chr(0));
+ $special_chars = array("?", "[", "]", "/", "\\", "=", "<", ">", ":", ";", ",", "'", "\"", "&", "$", "#", "*", "(", ")", "|", "~", "`", "!", "{", "}", "%", "+", chr(0));
/**
* Filter the list of characters to remove from a filename.
*
}
$title = strtolower($title);
- $title = preg_replace('/&.+?;/', '', $title); // kill entities
- $title = str_replace('.', '-', $title);
if ( 'save' == $context ) {
// Convert nbsp, ndash and mdash to hyphens
$title = str_replace( array( '%c2%a0', '%e2%80%93', '%e2%80%94' ), '-', $title );
+ // Convert nbsp, ndash and mdash HTML entities to hyphens
+ $title = str_replace( array( ' ', ' ', '–', '–', '—', '—' ), '-', $title );
// Strip these characters entirely
$title = str_replace( array(
$title = str_replace( '%c3%97', 'x', $title );
}
+ $title = preg_replace('/&.+?;/', '', $title); // kill entities
+ $title = str_replace('.', '-', $title);
+
$title = preg_replace('/[^%a-z0-9 _-]/', '', $title);
$title = preg_replace('/\s+/', '-', $title);
$title = preg_replace('|-+|', '-', $title);
//Limit to A-Z,a-z,0-9,_,-
$sanitized = preg_replace( '/[^A-Za-z0-9_-]/', '', $sanitized );
- if ( '' == $sanitized )
- $sanitized = $fallback;
-
+ if ( '' == $sanitized && $fallback ) {
+ return sanitize_html_class( $fallback );
+ }
/**
* Filter a sanitized HTML class string.
*
* it is simply a holder for the 'format_to_edit' filter.
*
* @since 0.71
+ * @since 4.4.0 The `$richedit` parameter was renamed to `$rich_text` for clarity.
*
- * @param string $content The text about to be edited.
- * @param bool $richedit Whether the $content should not pass through htmlspecialchars(). Default false (meaning it will be passed).
+ * @param string $content The text about to be edited.
+ * @param bool $rich_text Optional. Whether `$content` should be considered rich text,
+ * in which case it would not be passed through esc_textarea().
+ * Default false.
* @return string The text after the filter (and possibly htmlspecialchars()) has been run.
*/
-function format_to_edit( $content, $richedit = false ) {
+function format_to_edit( $content, $rich_text = false ) {
/**
* Filter the text to be formatted for editing.
*
* @param string $content The text, prior to formatting for editing.
*/
$content = apply_filters( 'format_to_edit', $content );
- if ( ! $richedit )
+ if ( ! $rich_text )
$content = esc_textarea( $content );
return $content;
}
}
/**
- * Navigates through an array and removes slashes from the values.
- *
- * If an array is passed, the array_map() function causes a callback to pass the
- * value back to the function. The slashes from this value will removed.
+ * Navigates through an array, object, or scalar, and removes slashes from the values.
*
* @since 2.0.0
*
* @return mixed Stripped value.
*/
function stripslashes_deep( $value ) {
- if ( is_array($value) ) {
- $value = array_map('stripslashes_deep', $value);
- } elseif ( is_object($value) ) {
- $vars = get_object_vars( $value );
- foreach ($vars as $key=>$data) {
- $value->{$key} = stripslashes_deep( $data );
- }
- } elseif ( is_string( $value ) ) {
- $value = stripslashes($value);
- }
-
- return $value;
+ return map_deep( $value, 'stripslashes_from_strings_only' );
}
/**
- * Navigates through an array and encodes the values to be used in a URL.
+ * Callback function for `stripslashes_deep()` which strips slashes from strings.
+ *
+ * @since 4.4.0
*
+ * @param mixed $value The array or string to be stripped.
+ * @return mixed $value The stripped value.
+ */
+function stripslashes_from_strings_only( $value ) {
+ return is_string( $value ) ? stripslashes( $value ) : $value;
+}
+
+/**
+ * Navigates through an array, object, or scalar, and encodes the values to be used in a URL.
*
* @since 2.2.0
*
- * @param array|string $value The array or string to be encoded.
- * @return array|string $value The encoded array (or string from the callback).
+ * @param mixed $value The array or string to be encoded.
+ * @return mixed $value The encoded value.
*/
function urlencode_deep( $value ) {
- return is_array( $value ) ? array_map( 'urlencode_deep', $value ) : urlencode( $value );
+ return map_deep( $value, 'urlencode' );
}
/**
- * Navigates through an array and raw encodes the values to be used in a URL.
+ * Navigates through an array, object, or scalar, and raw-encodes the values to be used in a URL.
*
* @since 3.4.0
*
- * @param array|string $value The array or string to be encoded.
- * @return array|string $value The encoded array (or string from the callback).
+ * @param mixed $value The array or string to be encoded.
+ * @return mixed $value The encoded value.
*/
function rawurlencode_deep( $value ) {
- return is_array( $value ) ? array_map( 'rawurlencode_deep', $value ) : rawurlencode( $value );
+ return map_deep( $value, 'rawurlencode' );
+}
+
+/**
+ * Navigates through an array, object, or scalar, and decodes URL-encoded values
+ *
+ * @since 4.4.0
+ *
+ * @param mixed $value The array or string to be decoded.
+ * @return mixed $value The decoded value.
+ */
+function urldecode_deep( $value ) {
+ return map_deep( $value, 'urldecode' );
}
/**
$ret = '';
$dest = $matches[2];
$dest = 'http://' . $dest;
- $dest = esc_url($dest);
- if ( empty($dest) )
- return $matches[0];
// removed trailing [.,;:)] from URL
if ( in_array( substr($dest, -1), array('.', ',', ';', ':', ')') ) === true ) {
$ret = substr($dest, -1);
$dest = substr($dest, 0, strlen($dest)-1);
}
+
+ $dest = esc_url($dest);
+ if ( empty($dest) )
+ return $matches[0];
+
return $matches[1] . "<a href=\"$dest\" rel=\"nofollow\">$dest</a>$ret";
}
$nested_code_pre = 0; // Keep track of how many levels link is nested inside <pre> or <code>
foreach ( $textarr as $piece ) {
- if ( preg_match( '|^<code[\s>]|i', $piece ) || preg_match( '|^<pre[\s>]|i', $piece ) )
+ if ( preg_match( '|^<code[\s>]|i', $piece ) || preg_match( '|^<pre[\s>]|i', $piece ) || preg_match( '|^<script[\s>]|i', $piece ) || preg_match( '|^<style[\s>]|i', $piece ) )
$nested_code_pre++;
- elseif ( ( '</code>' === strtolower( $piece ) || '</pre>' === strtolower( $piece ) ) && $nested_code_pre )
+ elseif ( $nested_code_pre && ( '</code>' === strtolower( $piece ) || '</pre>' === strtolower( $piece ) || '</script>' === strtolower( $piece ) || '</style>' === strtolower( $piece ) ) )
$nested_code_pre--;
if ( $nested_code_pre || empty( $piece ) || ( $piece[0] === '<' && ! preg_match( '|^<\s*[\w]{1,20}+://|', $piece ) ) ) {
*/
function wp_rel_nofollow_callback( $matches ) {
$text = $matches[1];
- $text = str_replace(array(' rel="nofollow"', " rel='nofollow'"), '', $text);
- return "<a $text rel=\"nofollow\">";
+ $atts = shortcode_parse_atts( $matches[1] );
+ $rel = 'nofollow';
+
+ if ( preg_match( '%href=["\'](' . preg_quote( set_url_scheme( home_url(), 'http' ) ) . ')%i', $text ) ||
+ preg_match( '%href=["\'](' . preg_quote( set_url_scheme( home_url(), 'https' ) ) . ')%i', $text )
+ ) {
+ return "<a $text>";
+ }
+
+ if ( ! empty( $atts['rel'] ) ) {
+ $parts = array_map( 'trim', explode( ' ', $atts['rel'] ) );
+ if ( false === array_search( 'nofollow', $parts ) ) {
+ $parts[] = 'nofollow';
+ }
+ $rel = implode( ' ', $parts );
+ unset( $atts['rel'] );
+
+ $html = '';
+ foreach ( $atts as $name => $value ) {
+ $html .= "{$name}=\"$value\" ";
+ }
+ $text = trim( $html );
+ }
+ return "<a $text rel=\"$rel\">";
}
/**
*
* @param bool $is_email Whether the email address has passed the is_email() checks. Default false.
* @param string $email The email address being checked.
- * @param string $message An explanatory message to the user.
* @param string $context Context under which the email was tested.
*/
return apply_filters( 'is_email', false, $email, 'email_too_short' );
$tz = get_option( 'timezone_string' );
if ( $tz ) {
$datetime = date_create( $string, new DateTimeZone( $tz ) );
- if ( ! $datetime )
+ if ( ! $datetime ) {
return gmdate( $format, 0 );
+ }
$datetime->setTimezone( new DateTimeZone( 'UTC' ) );
$string_gmt = $datetime->format( $format );
} else {
- if ( ! preg_match( '#([0-9]{1,4})-([0-9]{1,2})-([0-9]{1,2}) ([0-9]{1,2}):([0-9]{1,2}):([0-9]{1,2})#', $string, $matches ) )
- return gmdate( $format, 0 );
+ if ( ! preg_match( '#([0-9]{1,4})-([0-9]{1,2})-([0-9]{1,2}) ([0-9]{1,2}):([0-9]{1,2}):([0-9]{1,2})#', $string, $matches ) ) {
+ $datetime = strtotime( $string );
+ if ( false === $datetime ) {
+ return gmdate( $format, 0 );
+ }
+ return gmdate( $format, $datetime );
+ }
$string_time = gmmktime( $matches[4], $matches[5], $matches[6], $matches[2], $matches[3], $matches[1] );
$string_gmt = gmdate( $format, $string_time - get_option( 'gmt_offset' ) * HOUR_IN_SECONDS );
}
}
}
-/**
- * Adds a element attributes to open links in new windows.
- *
- * Comment text in popup windows should be filtered through this. Right now it's
- * a moderately dumb function, ideally it would detect whether a target or rel
- * attribute was already there and adjust its actions accordingly.
- *
- * @since 0.71
- *
- * @param string $text Content to replace links to open in a new window.
- * @return string Content that has filtered links.
- */
-function popuplinks( $text ) {
- $text = preg_replace('/<a (.+?)>/i', "<a $1 target='_blank' rel='external'>", $text);
- return $text;
-}
-
/**
* Strips out all characters that are not allowable in an email.
*
if ( $days <= 1 )
$days = 1;
$since = sprintf( _n( '%s day', '%s days', $days ), $days );
- } elseif ( $diff < 30 * DAY_IN_SECONDS && $diff >= WEEK_IN_SECONDS ) {
+ } elseif ( $diff < MONTH_IN_SECONDS && $diff >= WEEK_IN_SECONDS ) {
$weeks = round( $diff / WEEK_IN_SECONDS );
if ( $weeks <= 1 )
$weeks = 1;
$since = sprintf( _n( '%s week', '%s weeks', $weeks ), $weeks );
- } elseif ( $diff < YEAR_IN_SECONDS && $diff >= 30 * DAY_IN_SECONDS ) {
- $months = round( $diff / ( 30 * DAY_IN_SECONDS ) );
+ } elseif ( $diff < YEAR_IN_SECONDS && $diff >= MONTH_IN_SECONDS ) {
+ $months = round( $diff / MONTH_IN_SECONDS );
if ( $months <= 1 )
$months = 1;
$since = sprintf( _n( '%s month', '%s months', $months ), $months );
*
* @since 4.3.0
*
- * @param string $text The text to be formatted.
+ * @see _WP_Editors::editor()
+ *
+ * @param string $text The text to be formatted.
+ * @param string $default_editor The default editor for the current user.
+ * It is usually either 'html' or 'tinymce'.
* @return string The formatted text after filter is applied.
*/
function format_for_editor( $text, $default_editor = null ) {
*
* @since 4.3.0
*
- * @param string $text The formatted text.
+ * @param string $text The formatted text.
+ * @param string $default_editor The default editor for the current user.
+ * It is usually either 'html' or 'tinymce'.
*/
return apply_filters( 'format_for_editor', $text, $default_editor );
}
*
* @since 2.8.0
*
- * @global wpdb $wpdb
+ * @global wpdb $wpdb WordPress database abstraction object.
*
* @param string|array $data Unescaped data
* @return string|array Escaped data
if ( '' == $url )
return $url;
- $url = preg_replace('|[^a-z0-9-~+_.?#=!&;,/:%@$\|*\'()\\x80-\\xff]|i', '', $url);
+
+ $url = str_replace( ' ', '%20', $url );
+ $url = preg_replace('|[^a-z0-9-~+_.?#=!&;,/:%@$\|*\'()\[\]\\x80-\\xff]|i', '', $url);
+
+ if ( '' === $url ) {
+ return $url;
+ }
+
if ( 0 !== stripos( $url, 'mailto:' ) ) {
$strip = array('%0d', '%0a', '%0D', '%0A');
$url = _deep_replace($strip, $url);
}
+
$url = str_replace(';//', '://', $url);
/* If the URL doesn't appear to contain a scheme, we
- * presume it needs http:// appended (unless a relative
+ * presume it needs http:// prepended (unless a relative
* link starting with /, # or ? or a php file).
*/
if ( strpos($url, ':') === false && ! in_array( $url[0], array( '/', '#', '?' ) ) &&
$url = str_replace( "'", ''', $url );
}
+ if ( ( false !== strpos( $url, '[' ) ) || ( false !== strpos( $url, ']' ) ) ) {
+
+ $parsed = wp_parse_url( $url );
+ $front = '';
+
+ if ( isset( $parsed['scheme'] ) ) {
+ $front .= $parsed['scheme'] . '://';
+ } elseif ( '/' === $url[0] ) {
+ $front .= '//';
+ }
+
+ if ( isset( $parsed['user'] ) ) {
+ $front .= $parsed['user'];
+ }
+
+ if ( isset( $parsed['pass'] ) ) {
+ $front .= ':' . $parsed['pass'];
+ }
+
+ if ( isset( $parsed['user'] ) || isset( $parsed['pass'] ) ) {
+ $front .= '@';
+ }
+
+ if ( isset( $parsed['host'] ) ) {
+ $front .= $parsed['host'];
+ }
+
+ if ( isset( $parsed['port'] ) ) {
+ $front .= ':' . $parsed['port'];
+ }
+
+ $end_dirty = str_replace( $front, '', $url );
+ $end_clean = str_replace( array( '[', ']' ), array( '%5B', '%5D' ), $end_dirty );
+ $url = str_replace( $end_dirty, $end_clean, $url );
+
+ }
+
if ( '/' === $url[0] ) {
$good_protocol_url = $url;
} else {
* @return string Absolute path.
*/
function wp_make_link_relative( $link ) {
- return preg_replace( '|^(https?:)?//[^/]+(/.*)|i', '$2', $link );
+ return preg_replace( '|^(https?:)?//[^/]+(/?.*)|i', '$2', $link );
}
/**
*
* @since 2.0.5
*
- * @global wpdb $wpdb
+ * @global wpdb $wpdb WordPress database abstraction object.
*
* @param string $option The name of the option.
* @param string $value The unsanitised value.
case 'thumbnail_size_h':
case 'medium_size_w':
case 'medium_size_h':
+ case 'medium_large_size_w':
+ case 'medium_large_size_h':
case 'large_size_w':
case 'large_size_h':
case 'mailserver_port':
if ( is_wp_error( $value ) ) {
$error = $value->get_error_message();
} else {
- $value = wp_kses_post( $value );
$value = esc_html( $value );
}
break;
return apply_filters( "sanitize_option_{$option}", $value, $option, $original_value );
}
+/**
+ * Maps a function to all non-iterable elements of an array or an object.
+ *
+ * This is similar to `array_walk_recursive()` but acts upon objects too.
+ *
+ * @since 4.4.0
+ *
+ * @param mixed $value The array, object, or scalar.
+ * @param callable $callback The function to map onto $value.
+ * @return mixed The value with the callback applied to all non-arrays and non-objects inside it.
+ */
+function map_deep( $value, $callback ) {
+ if ( is_array( $value ) ) {
+ foreach ( $value as $index => $item ) {
+ $value[ $index ] = map_deep( $item, $callback );
+ }
+ } elseif ( is_object( $value ) ) {
+ $object_vars = get_object_vars( $value );
+ foreach ( $object_vars as $property_name => $property_value ) {
+ $value->$property_name = map_deep( $property_value, $callback );
+ }
+ } else {
+ $value = call_user_func( $callback, $value );
+ }
+
+ return $value;
+}
+
/**
* Parses a string into variables to be stored in an array.
*
return $m[1] . '=' . $m[2] .
( preg_match( '#^(\w{1,20}):#', $m[3], $protocol ) && in_array( $protocol[1], wp_allowed_protocols() ) ?
$m[3] :
- WP_HTTP::make_absolute_url( $m[3], $_links_add_base )
+ WP_Http::make_absolute_url( $m[3], $_links_add_base )
)
. $m[2];
}
* @since 3.0.0
*
* @staticvar string|false $dblq
+ *
+ * @param string $text The text to be modified.
+ * @return string The modified text.
*/
function capital_P_dangit( $text ) {
// Simple replacement for titles
*
* @param string The emoji base URL.
*/
- 'baseUrl' => apply_filters( 'emoji_url', set_url_scheme( '//s.w.org/images/core/emoji/72x72/' ) ),
+ 'baseUrl' => apply_filters( 'emoji_url', 'https://s.w.org/images/core/emoji/72x72/' ),
/**
* Filter the extension of the emoji files.
?>
<script type="text/javascript">
window._wpemojiSettings = <?php echo wp_json_encode( $settings ); ?>;
- !function(a,b,c){function d(a){var c=b.createElement("canvas"),d=c.getContext&&c.getContext("2d");return d&&d.fillText?(d.textBaseline="top",d.font="600 32px Arial","flag"===a?(d.fillText(String.fromCharCode(55356,56812,55356,56807),0,0),c.toDataURL().length>3e3):(d.fillText(String.fromCharCode(55357,56835),0,0),0!==d.getImageData(16,16,1,1).data[0])):!1}function e(a){var c=b.createElement("script");c.src=a,c.type="text/javascript",b.getElementsByTagName("head")[0].appendChild(c)}var f,g;c.supports={simple:d("simple"),flag:d("flag")},c.DOMReady=!1,c.readyCallback=function(){c.DOMReady=!0},c.supports.simple&&c.supports.flag||(g=function(){c.readyCallback()},b.addEventListener?(b.addEventListener("DOMContentLoaded",g,!1),a.addEventListener("load",g,!1)):(a.attachEvent("onload",g),b.attachEvent("onreadystatechange",function(){"complete"===b.readyState&&c.readyCallback()})),f=c.source||{},f.concatemoji?e(f.concatemoji):f.wpemoji&&f.twemoji&&(e(f.twemoji),e(f.wpemoji)))}(window,document,window._wpemojiSettings);
+ !function(a,b,c){function d(a){var c,d,e,f=b.createElement("canvas"),g=f.getContext&&f.getContext("2d"),h=String.fromCharCode;if(!g||!g.fillText)return!1;switch(g.textBaseline="top",g.font="600 32px Arial",a){case"flag":return g.fillText(h(55356,56806,55356,56826),0,0),f.toDataURL().length>3e3;case"diversity":return g.fillText(h(55356,57221),0,0),c=g.getImageData(16,16,1,1).data,g.fillText(h(55356,57221,55356,57343),0,0),c=g.getImageData(16,16,1,1).data,e=c[0]+","+c[1]+","+c[2]+","+c[3],d!==e;case"simple":return g.fillText(h(55357,56835),0,0),0!==g.getImageData(16,16,1,1).data[0];case"unicode8":return g.fillText(h(55356,57135),0,0),0!==g.getImageData(16,16,1,1).data[0]}return!1}function e(a){var c=b.createElement("script");c.src=a,c.type="text/javascript",b.getElementsByTagName("head")[0].appendChild(c)}var f,g,h,i;for(i=Array("simple","flag","unicode8","diversity"),c.supports={everything:!0,everythingExceptFlag:!0},h=0;h<i.length;h++)c.supports[i[h]]=d(i[h]),c.supports.everything=c.supports.everything&&c.supports[i[h]],"flag"!==i[h]&&(c.supports.everythingExceptFlag=c.supports.everythingExceptFlag&&c.supports[i[h]]);c.supports.everythingExceptFlag=c.supports.everythingExceptFlag&&!c.supports.flag,c.DOMReady=!1,c.readyCallback=function(){c.DOMReady=!0},c.supports.everything||(g=function(){c.readyCallback()},b.addEventListener?(b.addEventListener("DOMContentLoaded",g,!1),a.addEventListener("load",g,!1)):(a.attachEvent("onload",g),b.attachEvent("onreadystatechange",function(){"complete"===b.readyState&&c.readyCallback()})),f=c.source||{},f.concatemoji?e(f.concatemoji):f.wpemoji&&f.twemoji&&(e(f.twemoji),e(f.wpemoji)))}(window,document,window._wpemojiSettings);
</script>
<?php
}
$matches = array();
if ( preg_match_all( $regex, $content, $matches ) ) {
if ( ! empty( $matches[1] ) ) {
- foreach( $matches[1] as $emoji ) {
+ foreach ( $matches[1] as $emoji ) {
/*
* UTF-32's hex encoding is the same as HTML's hex encoding.
* So, by converting the emoji from UTF-8 to UTF-32, we magically
$text = wp_encode_emoji( $text );
/** This filter is documented in wp-includes/formatting.php */
- $cdn_url = apply_filters( 'emoji_url', set_url_scheme( '//s.w.org/images/core/emoji/72x72/' ) );
+ $cdn_url = apply_filters( 'emoji_url', 'https://s.w.org/images/core/emoji/72x72/' );
/** This filter is documented in wp-includes/formatting.php */
$ext = apply_filters( 'emoji_ext', '.png' );
return $mail;
}
+
+/**
+ * Shorten a URL, to be used as link text.
+ *
+ * @since 1.2.0
+ * @since 4.4.0 Moved to wp-includes/formatting.php from wp-admin/includes/misc.php and added $length param.
+ *
+ * @param string $url URL to shorten.
+ * @param int $length Optional. Maximum length of the shortened URL. Default 35 characters.
+ * @return string Shortened URL.
+ */
+function url_shorten( $url, $length = 35 ) {
+ $stripped = str_replace( array( 'https://', 'http://', 'www.' ), '', $url );
+ $short_url = untrailingslashit( $stripped );
+
+ if ( strlen( $short_url ) > $length ) {
+ $short_url = substr( $short_url, 0, $length - 3 ) . '…';
+ }
+ return $short_url;
+}
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff