*/
function wptexturize($text) {
global $wp_cockneyreplace;
- static $static_setup = false, $opening_quote, $closing_quote, $default_no_texturize_tags, $default_no_texturize_shortcodes, $static_characters, $static_replacements, $dynamic_characters, $dynamic_replacements;
- $output = '';
- $curl = '';
- $textarr = preg_split('/(<.*>|\[.*\])/Us', $text, -1, PREG_SPLIT_DELIM_CAPTURE);
- $stop = count($textarr);
+ static $opening_quote, $closing_quote, $default_no_texturize_tags, $default_no_texturize_shortcodes, $static_characters, $static_replacements, $dynamic_characters, $dynamic_replacements;
- // No need to set up these variables more than once
- if (!$static_setup) {
+ // No need to set up these static variables more than once
+ if ( empty( $opening_quote ) ) {
/* translators: opening curly quote */
$opening_quote = _x('“', 'opening curly quote');
/* translators: closing curly quote */
$dynamic_characters = array('/\'(\d\d(?:’|\')?s)/', '/\'(\d)/', '/(\s|\A|[([{<]|")\'/', '/(\d)"/', '/(\d)\'/', '/(\S)\'([^\'\s])/', '/(\s|\A|[([{<])"(?!\s)/', '/"(\s|\S|\Z)/', '/\'([\s.]|\Z)/', '/\b(\d+)x(\d+)\b/');
$dynamic_replacements = array('’$1','’$1', '$1‘', '$1″', '$1′', '$1’$2', '$1' . $opening_quote . '$2', $closing_quote . '$1', '’$1', '$1×$2');
-
- $static_setup = true;
}
// Transform into regexp sub-expression used in _wptexturize_pushpop_element
$no_texturize_tags_stack = array();
$no_texturize_shortcodes_stack = array();
- for ( $i = 0; $i < $stop; $i++ ) {
- $curl = $textarr[$i];
+ $textarr = preg_split('/(<.*>|\[.*\])/Us', $text, -1, PREG_SPLIT_DELIM_CAPTURE);
- if ( !empty($curl) && '<' != $curl[0] && '[' != $curl[0]
- && empty($no_texturize_shortcodes_stack) && empty($no_texturize_tags_stack)) {
- // This is not a tag, nor is the texturization disabled
- // static strings
+ foreach ( $textarr as &$curl ) {
+ if ( empty( $curl ) )
+ continue;
+
+ // Only call _wptexturize_pushpop_element if first char is correct tag opening
+ $first = $curl[0];
+ if ( '<' === $first ) {
+ _wptexturize_pushpop_element($curl, $no_texturize_tags_stack, $no_texturize_tags, '<', '>');
+ } elseif ( '[' === $first ) {
+ _wptexturize_pushpop_element($curl, $no_texturize_shortcodes_stack, $no_texturize_shortcodes, '[', ']');
+ } elseif ( empty($no_texturize_shortcodes_stack) && empty($no_texturize_tags_stack) ) {
+ // This is not a tag, nor is the texturization disabled static strings
$curl = str_replace($static_characters, $static_replacements, $curl);
// regular expressions
$curl = preg_replace($dynamic_characters, $dynamic_replacements, $curl);
- } elseif (!empty($curl)) {
- /*
- * Only call _wptexturize_pushpop_element if first char is correct
- * tag opening
- */
- if ('<' == $curl[0])
- _wptexturize_pushpop_element($curl, $no_texturize_tags_stack, $no_texturize_tags, '<', '>');
- elseif ('[' == $curl[0])
- _wptexturize_pushpop_element($curl, $no_texturize_shortcodes_stack, $no_texturize_shortcodes, '[', ']');
}
-
$curl = preg_replace('/&([^#])(?![a-zA-Z1-4]{1,8};)/', '&$1', $curl);
- $output .= $curl;
}
-
- return $output;
+ return implode( '', $textarr );
}
/**
chr(195).chr(176) => 'd', chr(195).chr(177) => 'n',
chr(195).chr(178) => 'o', chr(195).chr(179) => 'o',
chr(195).chr(180) => 'o', chr(195).chr(181) => 'o',
- chr(195).chr(182) => 'o', chr(195).chr(182) => 'o',
+ chr(195).chr(182) => 'o', chr(195).chr(184) => 'o',
chr(195).chr(185) => 'u', chr(195).chr(186) => 'u',
chr(195).chr(187) => 'u', chr(195).chr(188) => 'u',
chr(195).chr(189) => 'y', chr(195).chr(190) => 'th',
/**
* Santizes a html classname to ensure it only contains valid characters
*
- * Strips the string down to A-Z,a-z,0-9,'-' if this results in an empty
+ * Strips the string down to A-Z,a-z,0-9,_,-. If this results in an empty
* string then it will return the alternative value supplied.
*
* @todo Expand to support the full range of CDATA that a class attribute can contain.
*/
function sanitize_html_class( $class, $fallback = '' ) {
//Strip out any % encoded octets
- $sanitized = preg_replace('|%[a-fA-F0-9][a-fA-F0-9]|', '', $class);
+ $sanitized = preg_replace( '|%[a-fA-F0-9][a-fA-F0-9]|', '', $class );
- //Limit to A-Z,a-z,0-9,'-'
- $sanitized = preg_replace('/[^A-Za-z0-9-]/', '', $sanitized);
+ //Limit to A-Z,a-z,0-9,_,-
+ $sanitized = preg_replace( '/[^A-Za-z0-9_-]/', '', $sanitized );
if ( '' == $sanitized )
$sanitized = $fallback;
*
* @since 2.0.0
*
- * @param array|string $value The array or string to be striped.
+ * @param array|string $value The array or string to be stripped.
* @return array|string Stripped array (or string in the callback).
*/
function stripslashes_deep($value) {
*
* Requires and returns a date in the Y-m-d H:i:s format. Simply subtracts the
* value of the 'gmt_offset' option. Return format can be overridden using the
- * $format parameter. If PHP5 is supported, the function uses the DateTime and
- * DateTimeZone objects to respect time zone differences in DST.
+ * $format parameter. The DateTime and DateTimeZone classes are used to respect
+ * time zone differences in DST.
*
* @since 1.2.0
*
function get_gmt_from_date($string, $format = 'Y-m-d H:i:s') {
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);
$tz = get_option('timezone_string');
- if( class_exists('DateTime') && $tz ) {
- //PHP5
+ if ( $tz ) {
date_default_timezone_set( $tz );
$datetime = new DateTime( $string );
$datetime->setTimezone( new DateTimeZone('UTC') );
$string_gmt = gmdate($format, $datetime->format('U'));
date_default_timezone_set('UTC');
- }
- else {
- //PHP4
+ } else {
$string_time = gmmktime($matches[4], $matches[5], $matches[6], $matches[2], $matches[3], $matches[1]);
$string_gmt = gmdate($format, $string_time - get_option('gmt_offset') * 3600);
}
$value = get_option( $option );
break;
+ case 'timezone_string':
+ $allowed_zones = timezone_identifiers_list();
+ if ( ! in_array( $value, $allowed_zones ) && ! empty( $value ) ) {
+ $value = get_option( $option ); // Resets option to stored value in the case of failed sanitization
+ if ( function_exists('add_settings_error') )
+ add_settings_error('timezone_string', 'invalid_timezone_string', __('The timezone you have entered is not valid. Please select a valid timezone.') );
+ }
+ break;
+
default :
$value = apply_filters("sanitize_option_{$option}", $value, $option);
break;
// Translate and filter the delimiter set (avoid ampersands and entities here)
$l = apply_filters('wp_sprintf_l', array(
- /* translators: used between list items, there is a space after the coma */
+ /* translators: used between list items, there is a space after the comma */
'between' => __(', '),
/* translators: used between list items, there is a space after the and */
'between_last_two' => __(', and '),
* This function by default only applies to <a> tags, however this can be
* modified by the 3rd param.
*
- * <b>NOTE:</b> Any current target attributed will be striped and replaced.
+ * <b>NOTE:</b> Any current target attributed will be stripped and replaced.
*
* @since 2.7.0
*
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff