Added a separate error message for mkdir failures

[lhc/web/wiklou.git] / includes / htmlform / HTMLButtonField.php

diff --git a/includes/htmlform/HTMLButtonField.php b/includes/htmlform/HTMLButtonField.php
index 5a1006a..b4849e5 100644 (file)
--- a/includes/htmlform/HTMLButtonField.php
+++ b/includes/htmlform/HTMLButtonField.php
@@ -5,10 +5,24 @@
  * click handling code in JavaScript. Use a HTMLSubmitField if you merely
  * wish to add a submit button to a form.
  *
+ * Additional recognized configuration parameters include:
+ * - flags: OOUI flags for the button, see OOUI\\FlaggedElement
+ * - buttonlabel-message: Message to use for the button display text, instead
+ *   of the value from 'default'. Overrides 'buttonlabel' and 'buttonlabel-raw'.
+ * - buttonlabel: Text to display for the button display text, instead
+ *   of the value from 'default'. Overrides 'buttonlabel-raw'.
+ * - buttonlabel-raw: HTMLto display for the button display text, instead
+ *   of the value from 'default'.
+ *
+ * Note that the buttonlabel parameters are not supported on IE6 and IE7 due to
+ * bugs in those browsers. If detected, they will be served buttons using the
+ * value of 'default' as the button label.
+ *
  * @since 1.22
  */
 class HTMLButtonField extends HTMLFormField {
        protected $buttonType = 'button';
+       protected $buttonLabel = null;
 
        /** @var array $mFlags Flags to add to OOUI Button widget */
        protected $mFlags = array();
@@ -18,6 +32,30 @@ class HTMLButtonField extends HTMLFormField {
                if ( isset( $info['flags'] ) ) {
                        $this->mFlags = $info['flags'];
                }
+
+               # Generate the label from a message, if possible
+               if ( isset( $info['buttonlabel-message'] ) ) {
+                       $msgInfo = $info['buttonlabel-message'];
+
+                       if ( is_array( $msgInfo ) ) {
+                               $msg = array_shift( $msgInfo );
+                       } else {
+                               $msg = $msgInfo;
+                               $msgInfo = array();
+                       }
+
+                       $this->buttonLabel = $this->msg( $msg, $msgInfo )->parse();
+               } elseif ( isset( $info['buttonlabel'] ) ) {
+                       if ( $info['buttonlabel'] === ' ' ) {
+                               // Apparently some things set &nbsp directly and in an odd format
+                               $this->buttonLabel = ' ';
+                       } else {
+                               $this->buttonLabel = htmlspecialchars( $info['buttonlabel'] );
+                       }
+               } elseif ( isset( $info['buttonlabel-raw'] ) ) {
+                       $this->buttonLabel = $info['buttonlabel-raw'];
+               }
+
                parent::__construct( $info );
        }
 
@@ -37,25 +75,35 @@ class HTMLButtonField extends HTMLFormField {
                $attr = array(
                        'class' => 'mw-htmlform-submit ' . $this->mClass . $flags,
                        'id' => $this->mID,
+                       'type' => $this->buttonType,
+                       'name' => $this->mName,
+                       'value' => $value,
                ) + $this->getAttributes( array( 'disabled', 'tabindex' ) );
 
-               return Html::input( $this->mName, $value, $this->buttonType, $attr );
+               if ( $this->isBadIE() ) {
+                       return Html::element( 'input', $attr );
+               } else {
+                       return Html::rawElement( 'button', $attr, $this->buttonLabel ?: htmlspecialchars( $value ) );
+               }
        }
 
        /**
         * Get the OOUI widget for this field.
         * @param string $value
-        * @return OOUI\\ButtonInputWidget
+        * @return OOUI\ButtonInputWidget
         */
        public function getInputOOUI( $value ) {
                return new OOUI\ButtonInputWidget( array(
                        'name' => $this->mName,
                        'value' => $value,
-                       'label' => $value,
+                       'label' => !$this->isBadIE() && $this->buttonLabel
+                               ? new OOUI\HtmlSnippet( $this->buttonLabel )
+                               : $value,
                        'type' => $this->buttonType,
                        'classes' => array( 'mw-htmlform-submit', $this->mClass ),
                        'id' => $this->mID,
                        'flags' => $this->mFlags,
+                       'useInputTag' => $this->isBadIE(),
                ) + $this->getAttributes( array( 'disabled', 'tabindex' ), array( 'tabindex' => 'tabIndex' ) ) );
        }
 
@@ -74,4 +122,15 @@ class HTMLButtonField extends HTMLFormField {
        public function validate( $value, $alldata ) {
                return true;
        }
+
+       /**
+        * IE<8 has bugs with <button>, so we'll need to avoid them.
+        * @return bool Whether the request is from a bad version of IE
+        */
+       private function isBadIE() {
+               $request = $this->mParent
+                       ? $this->mParent->getRequest()
+                       : RequestContext::getMain()->getRequest();
+               return preg_match( '/MSIE [1-7]\./i', $request->getHeader( 'User-Agent' ) );
+       }
 }