1 files changed, 307 insertions, 0 deletions
diff --git a/www/wiki/extensions/SemanticFormsSelect/src/SemanticFormsSelectInput.php b/www/wiki/extensions/SemanticFormsSelect/src/SemanticFormsSelectInput.php
new file mode 100644
index 00000000..3417f6d0
--- /dev/null
+++ b/www/wiki/extensions/SemanticFormsSelect/src/SemanticFormsSelectInput.php
@@ -0,0 +1,307 @@
+<?php
+
+/**
+ * @license GNU GPL v2+
+ * @since 1.3
+ *
+ * @author Jason Zhang
+ * @author Toni Hermoso Pulido
+ * @author Alexander Gesinn
+ */
+
+namespace SFS;
+
+use SMWQueryProcessor as QueryProcessor;
+use Parser;
+use PFFormInput;
+use MWDebug;
+
+class SemanticFormsSelectInput extends PFFormInput {
+
+	/**
+	 * Internal data container
+	 *
+	 * @var array
+	 */
+	private static $data = [];
+
+	private $mSelectField;
+
+	public function __construct( $inputNumber, $curValue, $inputName, $disabled, $otherArgs ) {
+		parent::__construct( $inputNumber, $curValue, $inputName, $disabled, $otherArgs );
+
+		// SelectField is a simple value object - we accept creating it in the constructor
+		$this->mSelectField = new SelectField( $GLOBALS['wgParser'] );
+	}
+
+	public static function getName() {
+		return 'SF_Select';
+	}
+
+	public static function getParameters() {
+		$params = parent::getParameters();
+		return $params;
+	}
+
+	public function getResourceModuleNames() {
+		/**
+		 * Loading modules this way currently fails with:
+		 * "mw.loader.state({"ext.sf_select.scriptselect":"loading"});"
+		 */
+
+		return [
+			'ext.sf_select.scriptselect'
+		];
+	}
+
+	/**
+	 * Returns the HTML code to be included in the output page for this input.
+	 * This is currently just a wrapper for getHTML().
+	 */
+	public function getHtmlText() {
+		return self::getHTML( $this->mCurrentValue, $this->mInputName, $this->mIsMandatory, $this->mIsDisabled,
+			$this->mOtherArgs );
+	}
+
+	/**
+	 * Returns the HTML code to be included in the output page for this input.
+	 * @deprecated use getHtmlText() instead
+	 *
+	 * @param    string $cur_value A single value or a list of values with separator
+	 * @param    string $input_name Name of the input including the template, e.g. Building[Part Of Site]
+	 * @param            $is_mandatory
+	 * @param            $is_disabled
+	 * @param    string[] $other_args Array of other field parameters
+	 * @return string
+	 */
+	public function getHTML( $cur_value = "", $input_name = "", $is_mandatory, $is_disabled, Array $other_args ) {
+		global $sfgFieldNum, $wgUser;
+
+		// shortcut to the SelectField object
+		$selectField = $this->mSelectField;
+
+		// get 'delimiter' before 'query' or 'function'
+		$selectField->setDelimiter( $other_args );
+
+		if ( array_key_exists( "query", $other_args ) ) {
+			$selectField->setQuery( $other_args );
+		} elseif ( array_key_exists( "function", $other_args ) ) {
+			$selectField->setFunction( $other_args );
+		}
+
+		if ( array_key_exists( "label", $other_args ) ) {
+			$selectField->setLabel( $other_args );
+		}
+
+		// parameters are only required if values needs to be retrieved dynamically
+		if ( !$selectField->hasStaticValues() ) {
+			$selectField->setSelectIsMultiple( $other_args );
+			$selectField->setSelectTemplate( $input_name );
+			$selectField->setSelectField( $input_name );
+			$selectField->setValueTemplate( $other_args );
+			$selectField->setValueField( $other_args );
+			$selectField->setSelectRemove( $other_args );
+
+			$item = Output::addToHeadItem( $selectField->getData() );
+		}
+
+		Output::commitToParserOutput();
+
+		// prepare the html input tag
+
+		$extraatt = "";
+		$is_list = false;
+
+		if ( array_key_exists( 'is_list', $other_args ) && $other_args['is_list'] == true ) {
+			$is_list = true;
+		}
+
+		if ( $is_list ) {
+			$extraatt = ' multiple="multiple" ';
+		}
+
+		if ( array_key_exists( "size", $other_args ) ) {
+			$extraatt .= " size=\"{$other_args['size']}\"";
+		}
+
+		$classes = [];
+		if ( $is_mandatory ) {
+			$classes[] = "mandatoryField";
+		}
+		if ( array_key_exists( "class", $other_args ) ) {
+			$classes[] = $other_args['class'];
+		}
+		if ( $classes ) {
+			$cstr = implode( " ", $classes );
+			$extraatt .= " class=\"$cstr\"";
+		}
+
+		$inname = $input_name;
+		if ( $is_list ) {
+			$inname .= '[]';
+		}
+
+		// TODO Use Html::
+
+		$spanextra = $is_mandatory ? 'mandatoryFieldSpan' : '';
+		$is_single_select = (!$is_list) ? 'select-sfs-single' : '' ;
+		$ret = "<span class=\"inputSpan select-sfs $is_single_select $spanextra\"><select name='$inname' id='input_$sfgFieldNum' $extraatt>";
+
+		$curvalues = null;
+		if ( $cur_value ) {
+			if ( $cur_value === 'current user' ) {
+				$cur_value = $wgUser->getName();
+			}
+			if ( is_array( $cur_value ) ) {
+				$curvalues = $cur_value;
+			} else {
+				// delimiter for $cur_value is always ',' - PF seems to ignore $wgPageFormsListSeparator
+				$curvalues = array_map( "trim", explode( $selectField->getDelimiter(), $cur_value ) );
+			}
+
+		} else {
+			$curvalues = [];
+		}
+
+
+		$labelArray = [];
+		if ( array_key_exists( "label", $other_args ) && $curvalues ) {
+			// $labelArray = $this->getLabels( $curvalues );
+		}
+
+		// TODO handle empty value case.
+		$ret .= "<option></option>";
+
+		if ( $selectField->hasStaticValues() ) {
+
+			$values = $selectField->getValues();
+
+			if ( array_key_exists( "label", $other_args ) && $values ) {
+				$labelArray = $this->getLabels( $values );
+			}
+
+			if ( is_array( $values ) ) {
+
+				foreach ( $values as $val ) {
+
+					$selected = "";
+
+					if ( array_key_exists( $val, $labelArray ) ) {
+
+						if ( in_array( $labelArray[ $val ][0], $curvalues ) ) {
+							$selected = " selected='selected'";
+						}
+
+						$ret.="<option".$selected." value='".$labelArray[ $val ][0]."'>".$labelArray[ $val ][1]."</option>";
+
+					} else {
+
+						if ( in_array( $val, $curvalues ) ) {
+							$selected = " selected='selected'";
+						}
+
+						$ret .= "<option".$selected.">$val</option>";
+					}
+				}
+			}
+		} else {
+
+			foreach ( $curvalues as $cur ) {
+				$selected = "";
+
+				if ( array_key_exists( $cur, $labelArray ) ) {
+
+					if ( in_array( $labelArray[ $cur ][0], $curvalues ) ) {
+						$selected = " selected='selected'";
+					}
+
+					$ret.="<option".$selected." value='".$labelArray[ $cur ][0]."'>".$labelArray[ $cur ][1]."</option>";
+
+				} else {
+					if ( in_array( $cur, $curvalues ) ) {
+						$selected = " selected='selected'";
+					}
+					$ret.="<option".$selected.">$cur</option>";
+				}
+			}
+
+		}
+
+		$ret .= "</select></span>";
+		$ret .= "<span id=\"info_$sfgFieldNum\" class=\"errorMessage\"></span>";
+
+		if ( $other_args["is_list"] ) {
+			$hiddenname = $input_name . '[is_list]';
+			$ret .= "<input type='hidden' name='$hiddenname' value='1' />";
+		}
+
+		return $ret;
+	}
+
+
+	private function getLabels( $labels ) {
+
+		$labelArray = [ ];
+
+		if ( is_array( $labels ) ) {
+			foreach ( $labels as $label ) {
+
+				$labelKey = $label;
+				$labelValue = $label;
+
+				// Tricky thing if ( ) already in name
+				if ( strpos( $label, ")" ) && strpos( $label, "(" ) ) {
+
+					// Check Break
+					$openBr = 0;
+					$doneBr = 0;
+					$num = 0;
+
+					$labelArr = str_split ( $label );
+
+					$end = count( $labelArr ) - 1;
+					$iter = $end;
+
+					$endBr = $end;
+					$startBr = 0;
+
+					while ( $doneBr == 0 && $iter >= 0 ) {
+
+						$char = $labelArr[ $iter ];
+
+						if ( $char == ")" ) {
+							$openBr = $openBr - 1;
+
+							if ( $num == 0 ) {
+								$endBr = $iter;
+								$num = $num + 1;
+							}
+						}
+
+						if ( $char == "(" ) {
+							$openBr = $openBr + 1;
+
+							if ( $num > 0 && $openBr == 0 ) {
+								$startBr = $iter;
+								$doneBr = 1;
+							}
+						}
+
+						$iter = $iter - 1;
+
+					}
+
+					$labelValue = implode( "", array_slice( $labelArr, $startBr+1, $endBr-$startBr-1 ) );
+					$labelKey = implode( "", array_slice( $labelArr, 0, $startBr-1 ) );
+
+				}
+
+				$labelArray[ $label ] = [ $labelKey, $labelValue ] ;
+			}
+
+		}
+
+		return $labelArray;
+
+	}
+}