public static function element( $element, $attribs = null, $contents = '') {
$out = '<' . $element;
if( !is_null( $attribs ) ) {
- foreach( $attribs as $name => $val ) {
- $out .= ' ' . $name . '="' . Sanitizer::encodeAttribute( $val ) . '"';
- }
+ $out .= self::expandAttributes( $attribs );
}
if( is_null( $contents ) ) {
$out .= '>';
return $out;
}
+ /**
+ * Given an array of ('attributename' => 'value'), it generates the code
+ * to set the XML attributes : attributename="value".
+ * The values are passed to Sanitizer::encodeAttribute.
+ * Return null if no attributes given.
+ * @param $attribs Array of attributes for an XML element
+ */
+ private static function expandAttributes( $attribs ) {
+ $out = '';
+ if( is_null( $attribs ) ) {
+ return null;
+ } elseif( is_array( $attribs ) ) {
+ foreach( $attribs as $name => $val )
+ $out .= " {$name}=\"" . Sanitizer::encodeAttribute( $val ) . '"';
+ return $out;
+ } else {
+ throw new MWException( 'Expected attribute array, got something else in ' . __METHOD__ );
+ }
+ }
+
/**
* Format an XML element as with self::element(), but run text through the
* UtfNormal::cleanUp() validator first to ensure that no invalid UTF-8
return self::element( $element, $attribs, $contents );
}
- // Shortcuts
- public static function openElement( $element, $attribs = null ) { return self::element( $element, $attribs, null ); }
+ /** This open an XML element */
+ public static function openElement( $element, $attribs = null ) {
+ return '<' . $element . self::expandAttributes( $attribs ) . '>';
+ }
+
+ // Shortcut
public static function closeElement( $element ) { return "</$element>"; }
/**
* content you have is already valid xml.
*/
public static function tags( $element, $attribs = null, $contents ) {
- return self::element( $element, $attribs, null ) . $contents . "</$element>";
+ return self::openElement( $element, $attribs ) . $contents . "</$element>";
}
/**
- * Create a namespace selector
+ * Build a drop-down box for selecting a namespace
*
- * @param $selected Mixed: the namespace which should be selected, default ''
- * @param $allnamespaces String: value of a special item denoting all namespaces. Null to not include (default)
- * @param $includehidden Bool: include hidden namespaces?
- * @return String: Html string containing the namespace selector
+ * @param mixed $selected Namespace which should be pre-selected
+ * @param mixed $all Value of an item denoting all namespaces, or null to omit
+ * @param bool $hidden Include hidden namespaces? [WTF? --RC]
+ * @return string
*/
- public static function namespaceSelector($selected = '', $allnamespaces = null, $includehidden=false) {
+ public static function namespaceSelector( $selected = '', $all = null, $hidden = false, $element_name = 'namespace' ) {
global $wgContLang;
- if( $selected !== '' ) {
- if( is_null( $selected ) ) {
- // No namespace selected; let exact match work without hitting Main
- $selected = '';
- } else {
- // Let input be numeric strings without breaking the empty match.
- $selected = intval( $selected );
- }
+ $namespaces = $wgContLang->getFormattedNamespaces();
+ $options = array();
+
+ // Godawful hack... we'll be frequently passed selected namespaces
+ // as strings since PHP is such a shithole.
+ // But we also don't want blanks and nulls and "all"s matching 0,
+ // so let's convert *just* string ints to clean ints.
+ if( preg_match( '/^\d+$/', $selected ) ) {
+ $selected = intval( $selected );
}
- $s = "\n<select id='namespace' name='namespace' class='namespaceselector'>\n";
- $arr = $wgContLang->getFormattedNamespaces();
- if( !is_null($allnamespaces) ) {
- $arr = array($allnamespaces => wfMsg('namespacesall')) + $arr;
+
+ if( !is_null( $all ) )
+ $namespaces = array( $all => wfMsg( 'namespacesall' ) ) + $namespaces;
+ foreach( $namespaces as $index => $name ) {
+ if( $index < NS_MAIN )
+ continue;
+ if( $index === 0 )
+ $name = wfMsg( 'blanknamespace' );
+ $options[] = self::option( $name, $index, $index === $selected );
}
- foreach ($arr as $index => $name) {
- if ($index < NS_MAIN) continue;
- $name = $index !== 0 ? $name : wfMsg('blanknamespace');
+ return Xml::openElement( 'select', array( 'id' => 'namespace', 'name' => $element_name,
+ 'class' => 'namespaceselector' ) )
+ . "\n"
+ . implode( "\n", $options )
+ . "\n"
+ . Xml::closeElement( 'select' );
+ }
- if ($index === $selected) {
- $s .= "\t" . self::element("option",
- array("value" => $index, "selected" => "selected"),
- $name) . "\n";
- } else {
- $s .= "\t" . self::element("option", array("value" => $index), $name) . "\n";
- }
- }
- $s .= "</select>\n";
- return $s;
+ /**
+ * Create a date selector
+ *
+ * @param $selected Mixed: the month which should be selected, default ''
+ * @param $allmonths String: value of a special item denoting all month. Null to not include (default)
+ * @param string $id Element identifier
+ * @return String: Html string containing the month selector
+ */
+ public static function monthSelector( $selected = '', $allmonths = null, $id = 'month' ) {
+ global $wgLang;
+ $options = array();
+ if( is_null( $selected ) )
+ $selected = '';
+ if( !is_null( $allmonths ) )
+ $options[] = self::option( wfMsg( 'monthsall' ), $allmonths, $selected === $allmonths );
+ for( $i = 1; $i < 13; $i++ )
+ $options[] = self::option( $wgLang->getMonthName( $i ), $i, $selected === $i );
+ return self::openElement( 'select', array( 'id' => $id, 'name' => 'month', 'class' => 'mw-month-selector' ) )
+ . implode( "\n", $options )
+ . self::closeElement( 'select' );
}
/**
return self::element( 'span', array( 'class' => $class ) + $attribs, $text );
}
+ public static function wrapClass( $text, $class, $tag='span', $attribs=array() ) {
+ return self::tags( $tag, array( 'class' => $class ) + $attribs, $text );
+ }
+
/**
* Convenience function to build an HTML text input field
* @return string HTML
'type' => 'hidden',
'value' => $value ) + $attribs );
}
-
+
/**
* Convenience function to build an HTML drop-down list item.
* @param $text String: text for this item
return self::element( 'option', $attribs, $text );
}
+ /**
+ * Build a drop-down box from a textual list.
+ *
+ * @param mixed $name Name and id for the drop-down
+ * @param mixed $class CSS classes for the drop-down
+ * @param mixed $other Text for the "Other reasons" option
+ * @param mixed $list Correctly formatted text to be used to generate the options
+ * @param mixed $selected Option which should be pre-selected
+ * @return string
+ */
+ public static function listDropDown( $name= '', $list = '', $other = '', $selected = '', $class = '', $tabindex = Null ) {
+ $options = '';
+ $optgroup = false;
+
+ $options = self::option( $other, 'other', $selected === 'other' );
+
+ foreach ( explode( "\n", $list ) as $option) {
+ $value = trim( $option );
+ if ( $value == '' ) {
+ continue;
+ } elseif ( substr( $value, 0, 1) == '*' && substr( $value, 1, 1) != '*' ) {
+ // A new group is starting ...
+ $value = trim( substr( $value, 1 ) );
+ if( $optgroup ) $options .= self::closeElement('optgroup');
+ $options .= self::openElement( 'optgroup', array( 'label' => $value ) );
+ $optgroup = true;
+ } elseif ( substr( $value, 0, 2) == '**' ) {
+ // groupmember
+ $value = trim( substr( $value, 2 ) );
+ $options .= self::option( $value, $value, $selected === $value );
+ } else {
+ // groupless reason list
+ if( $optgroup ) $options .= self::closeElement('optgroup');
+ $options .= self::option( $value, $value, $selected === $value );
+ $optgroup = false;
+ }
+ }
+ if( $optgroup ) $options .= self::closeElement('optgroup');
+
+ $attribs = array();
+ if( $name ) {
+ $attribs['id'] = $name;
+ $attribs['name'] = $name;
+ }
+ if( $class ) {
+ $attribs['class'] = $class;
+ }
+ if( $tabindex ) {
+ $attribs['tabindex'] = $tabindex;
+ }
+ return Xml::openElement( 'select', $attribs )
+ . "\n"
+ . $options
+ . "\n"
+ . Xml::closeElement( 'select' );
+ }
+
/**
* Returns an escaped string suitable for inclusion in a string literal
* for JavaScript source code.
"<" => "\\x3c",
">" => "\\x3e",
- # To avoid any complaints about bad entity refs
+ # To avoid any complaints about bad entity refs
"&" => "\\x26",
+
+ # Work around https://bugzilla.mozilla.org/show_bug.cgi?id=274152
+ # Encode certain Unicode formatting chars so affected
+ # versions of Gecko don't misinterpret our strings;
+ # this is a common problem with Farsi text.
+ "\xe2\x80\x8c" => "\\u200c", // ZERO WIDTH NON-JOINER
+ "\xe2\x80\x8d" => "\\u200d", // ZERO WIDTH JOINER
);
return strtr( $string, $pairs );
}
/**
* Encode a variable of unknown type to JavaScript.
- * Doesn't support hashtables just yet.
+ * Arrays are converted to JS arrays, objects are converted to JS associative
+ * arrays (objects). So cast your PHP associative arrays to objects before
+ * passing them to here.
*/
public static function encodeJsVar( $value ) {
if ( is_bool( $value ) ) {
$s = $value;
} elseif ( is_array( $value ) ) {
$s = '[';
- foreach ( $value as $name => $elt ) {
+ foreach ( $value as $elt ) {
if ( $s != '[' ) {
$s .= ', ';
}
$s .= self::encodeJsVar( $elt );
}
$s .= ']';
+ } elseif ( is_object( $value ) ) {
+ $s = '{';
+ foreach ( (array)$value as $name => $elt ) {
+ if ( $s != '{' ) {
+ $s .= ', ';
+ }
+ $s .= '"' . self::escapeJsString( $name ) . '": ' .
+ self::encodeJsVar( $elt );
+ }
+ $s .= '}';
} else {
$s = '"' . self::escapeJsString( $value ) . '"';
}
return $s;
}
-
+
/**
* Check if a string is well-formed XML.
array( '"', '>', '<' ),
$in );
}
+
+ /**
+ * Generate a form (without the opening form element).
+ * Output DOES include a submit button.
+ * @param array $fields Associative array, key is message corresponding to a description for the field (colon is in the message), value is appropriate input.
+ * @param string $submitLabel A message containing a label for the submit button.
+ * @return string HTML form.
+ */
+ public static function buildForm( $fields, $submitLabel ) {
+ $form = '';
+ $form .= "<table><tbody>";
+
+ foreach( $fields as $labelmsg => $input ) {
+ $id = "mw-$labelmsg";
+ $form .= Xml::openElement( 'tr', array( 'id' => $id ) );
+
+ $form .= Xml::element( 'td', array('valign' => 'top'), wfMsg( $labelmsg ) );
+
+ $form .= Xml::openElement( 'td' ) . $input . Xml::closeElement( 'td' );
+
+ $form .= Xml::closeElement( 'tr' );
+ }
+
+ $form .= "</tbody></table>";
+
+ $form .= Xml::submitButton( wfMsg($submitLabel) );
+
+ return $form;
+ }
}
-?>
dépôts / lhc / web / wiklou.git / blobdiff