+ /**
+ * Helper function used solely by loadParamsAndArgs
+ * to prevent code duplication
+ *
+ * This sets the param in the options array based on
+ * whether or not it can be specified multiple times.
+ *
+ * @since 1.27
+ * @param array $options
+ * @param string $option
+ * @param mixed $value
+ */
+ private function setParam( &$options, $option, $value ) {
+ $this->orderedOptions[] = array( $option, $value );
+
+ if ( isset( $this->mParams[$option] ) ) {
+ $multi = $this->mParams[$option]['multiOccurrence'];
+ $exists = array_key_exists( $option, $options );
+ if ( $multi && $exists ) {
+ $options[$option][] = $value;
+ } elseif ( $multi ) {
+ $options[$option] = array( $value );
+ } elseif ( !$exists ) {
+ $options[$option] = $value;
+ } else {
+ $this->error( "\nERROR: $option parameter given twice\n" );
+ $this->maybeHelp( true );
+ }
+ }
+ }
+
+ /**
+ * Process command line arguments
+ * $mOptions becomes an array with keys set to the option names
+ * $mArgs becomes a zero-based array containing the non-option arguments
+ *
+ * @param string $self The name of the script, if any
+ * @param array $opts An array of options, in form of key=>value
+ * @param array $args An array of command line arguments
+ */
+ public function loadParamsAndArgs( $self = null, $opts = null, $args = null ) {
+ # If we were given opts or args, set those and return early
+ if ( $self ) {
+ $this->mSelf = $self;
+ $this->mInputLoaded = true;
+ }
+ if ( $opts ) {
+ $this->mOptions = $opts;
+ $this->mInputLoaded = true;
+ }
+ if ( $args ) {
+ $this->mArgs = $args;
+ $this->mInputLoaded = true;
+ }
+
+ # If we've already loaded input (either by user values or from $argv)
+ # skip on loading it again. The array_shift() will corrupt values if
+ # it's run again and again
+ if ( $this->mInputLoaded ) {
+ $this->loadSpecialVars();
+
+ return;
+ }
+
+ global $argv;
+ $this->mSelf = $argv[0];
+ $this->loadWithArgv( array_slice( $argv, 1 ) );
+ }
+