Merge branch 'master' into bootstrap

1 files changed, 152 insertions, 0 deletions

diff --git a/src/usr/local/www/classes/Form/Group.class.php b/src/usr/local/www/classes/Form/Group.class.php
new file mode 100644
index 0000000..4ddf70d
--- /dev/null
+++ b/src/usr/local/www/classes/Form/Group.class.php
@@ -0,0 +1,152 @@
+<?php
+/*
+	Group.class.php
+
+	Copyright (C) 2015 Sjon Hortensius
+	All rights reserved.
+
+	Redistribution and use in source and binary forms, with or without
+	modification, are permitted provided that the following conditions are met:
+
+	1. Redistributions of source code must retain the above copyright notice,
+	   this list of conditions and the following disclaimer.
+
+	2. Redistributions in binary form must reproduce the above copyright
+	   notice, this list of conditions and the following disclaimer in the
+	   documentation and/or other materials provided with the distribution.
+
+	THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+	INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+	AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+	AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+	OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+	SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+	INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+	CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+	ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+	POSSIBILITY OF SUCH DAMAGE.
+*/
+class Form_Group extends Form_Element
+{
+	protected $_tagName = 'div';
+	protected $_attributes = array(
+		'class' => array('form-group' => true),
+	);
+	protected $_title;
+	protected $_inputs = array();
+	protected $_labelTarget;
+	protected $_help;
+	protected $_helpParams = array();
+
+	public function __construct($title)
+	{
+		$this->_title = $title;
+	}
+
+	public function add(Form_Input $input)
+	{
+		array_push($this->_inputs, $input);
+		$input->_setParent($this);
+
+		// Defaults to first input
+		if (!isset($this->_labelTarget))
+			$this->_labelTarget = $input;
+
+		return $input;
+	}
+
+	public function setLabelTarget(Form_Input $input)
+	{
+		$this->_labelTarget = $input;
+	}
+
+	public function setHelp($help, array $params = array())
+	{
+		$this->_help = $help;
+		$this->_helpParams = $params;
+
+		return $this;
+	}
+
+	public function enableDuplication($max = null, $horiz = false)
+	{
+		if($horiz)
+			$this->addClass('user-duplication-horiz');	// added buttons are 2 cols wide with no offset
+		else
+			$this->addClass('user-duplication');		// added buttons 10 cols wide with 2 col offset
+
+		if (isset($max))
+			$this->_attributes('data-duplicate-max', $max);
+
+		foreach ($this->_inputs as $input)
+			$input->setIsRepeated();
+
+		return $this;
+	}
+
+	protected function _getHelp()
+	{
+		if (!isset($this->_help))
+			return null;
+
+		$group = new Form_Element;
+		$group->addClass('col-sm-'. Form::MAX_INPUT_WIDTH, 'col-sm-offset-'. Form::LABEL_WIDTH);
+
+		$help = gettext($this->_help);
+
+		if (!empty($this->_helpParams))
+			$help = call_user_func_array('sprintf', array_merge([$help], $this->_helpParams));
+
+		return <<<EOT
+	{$group}
+		<span class="help-block">
+			{$help}
+		</span>
+	</div>
+EOT;
+	}
+
+	public function __toString()
+	{
+		$element = parent::__toString();
+
+		// Automatically determine width for inputs without explicit set
+		$spaceLeft = Form::MAX_INPUT_WIDTH;
+		$missingWidth = array();
+
+		foreach ($this->_inputs as $input)
+		{
+			if (count($this->_inputs) > 1 && !$input->hasAttribute('placeholder'))
+				$input->setPlaceholder($input->getTitle());
+
+			$width = $input->getWidth();
+
+			if (isset($width))
+				$spaceLeft -= $width;
+			else
+				array_push($missingWidth, $input);
+		}
+
+		foreach ($missingWidth as $input)
+			$input->setWidth($spaceLeft / count($missingWidth));
+
+		$target = $this->_labelTarget->getId();
+		$inputs = implode('', $this->_inputs);
+		$help = $this->_getHelp();
+
+		$label = new Form_Element('label', false, ['for' => $target]);
+		$label->addClass('col-sm-'.Form::LABEL_WIDTH, 'control-label');
+
+		$title = htmlspecialchars(gettext($this->_title));
+
+		return <<<EOT
+	{$element}
+		{$label}
+			{$title}
+		</label>
+		{$inputs}
+		{$help}
+	</div>
+EOT;
+	}
+}
\ No newline at end of file