se/SE/se-lib/UI.php

<?php


class UI {

	public static function getTitle() {
		$title = 'SE';

		$host = $_SERVER['SERVER_NAME'];
		if (substr($host, 0, 5) == 'biuro') {
			$host = substr($host, 6);
		}

		$title = "{$host}-SE";

		return $title;
	}

	public static function gora() {
		UI::startHtml();
	}

	public static function startHtml() {
		Lib::loadClass('S');
		UI::loadTemplate('_layout_gora');
	}

	public static function dol() {
		UI::endHtml();
	}

	public static function fixFooterPosition($type) {
		$fixFooterPosition = true;// from config?
		if (!$fixFooterPosition) return;
		switch ($type) {
			case 'footer_style': return 'position:absolute; bottom:0; left:0; width:100%; ';
			case 'body_style': return 'position:relative; padding-bottom:32px;';
			case 'footer_js_tag': return "\n<script>document.body.style.minHeight = '' + (window.innerHeight - 2) + 'px';</script>";
		}
	}

	public static function endHtml() {
		$version = (file_exists(APP_PATH_ROOT . '/VERSION'))? file_get_contents(APP_PATH_ROOT . '/VERSION') : null;
		if ($version) {
			echo '<div style="' . UI::fixFooterPosition('footer_style') . 'border-top:1px solid #ddd; margin-top:10px; padding:0 30px; font-size:xx-small; color:#888">version: '.$version.'</div>';
		}
		echo UI::fixFooterPosition('footer_js_tag');
		echo "\n</body></html>";
	}

	public static function menu() {
		if (!User::logged()) return;

		if (User::hasAccess('menu')) {
			Lib::loadClass('ProcesMenu');
			$procesMenu = ProcesMenu::getInstance();
			$procesMenu->show();

			// if (!V::get('MENU_INIT', '', $_GET)) {
			// 	Lib::loadClass('UserActivity');
			// 	//echo UserActivity::showListInContainer();
			// }
		}
		else {
			UI::loadTemplate('menuLevel6');
		}
	}

	public static function loadTemplate($tmplName, $data = array()) {
		if (is_array($data) && !empty($data)) {
			extract($data);
		}
		include APP_PATH_LIB . "/tmpl/{$tmplName}.php";
	}

	public static function hotKeyDBG($str) {
		if (User::hasAccess('dbg')) {
			echo '<span class="hidden-dbg">' . htmlspecialchars($str) . '</span>';
		}
	}

	public static function showMessagesForTable($tblName) {
		if (empty($tblName)) return;

		Lib::loadClass('Router');
		$msgsRoute = Router::getRoute('Msgs');
		$msgs = $msgsRoute->getActiveMessagesForTable($tblName);
		if (!empty($msgs)) {
			self::loadTemplate('msgsForTable', array('msgs' => $msgs));
		}
	}

	public static function alert($alertType, $msg, $outputHtml = true) {
		if (!$outputHtml) {
			$type = ('danger' == $alertType) ? "ERROR" : strtoupper($alertType);
			echo "{$type}: {$msg}\n";
			return;
		}
		UI::tag('div', ['class'=>"alert alert-{$alertType}"], $msg, "\n");
	}

	public static function setTitleJsTag($title) { self::setTitle($title); }
	public static function setTitle($title) { self::tag('script', null, "document.title = '{$title}';", "\n"); }

	/**
	 * $params - Array
	 *   $params['caption'] (optional) -> <caption>...</caption>
	 *   $params['cols'] (optional) -> cols, if not set read from first row
	 *   $params['rows'] -> rows, if not set - empty table
	 *   $params['rows'] -> rows, if not set - empty table
	 *   $params['disable_lp'] -> disable lp. col
	 */
	public static function table($params) {
		$cols = V::get('cols', array(), $params);
		$rows = V::get('rows', array(), $params);
		$cols_help = V::get('cols_help', array(), $params);
		$caption = V::get('caption', '', $params);
		$cellPadding = V::get('cell_padding', 2, $params, 'int');
		$showLp = (!V::get('disable_lp', false, $params));
		$countCols = 1;
		if (empty($cols) && !empty($rows)) {
			$firstRow = array();
			foreach ($rows as $row) {
				$firstRow = $row;
				break;
			}
			$cols = array_filter(
				array_keys((array)$firstRow),
				function ($col) {
					return ('@' != substr($col, 0, 1));
				}
			);
		}
		$countCols = count($cols);
		$countCols = ($showLp) ? $countCols + 1 : $countCols;
		{
			$help = array();
			foreach ($cols as $name) {
				$helpMsg = V::get($name, '', $cols_help);
				if (empty($helpMsg)) continue;
				$help[$name] = self::h('i', [
					'class' => "glyphicon glyphicon-question-sign",
					'title' => $helpMsg
				], "");
			}
		}
		// if (empty($cols)) return;
		$hiddenCols = V::get('hidden_cols', array(), $params);

		$tableAttrs = [ 'class' => "table table-bordered table-hover" ];
		$html_id = V::get('__html_id', '', $params);
		if ($html_id) $tableAttrs['id'] = $html_id;
		self::startTag('table', $tableAttrs); echo "\n";
		if ($caption) { self::tag('caption', null, $caption); echo "\n"; }
		if (!empty($cols)) {
			self::startTag('thead', null); echo "\n";
			self::startTag('tr', null); echo "\n";
			if ($showLp) { self::tag('th', [ 'style' => "padding:2px" ], "Lp.");  echo "\n"; }
			foreach ($cols as $colName) {
				if (in_array($colName, $hiddenCols)) continue;
				echo self::h('th', [ 'style' => "padding:2px" ], [
					$colName,
					" " . V::get($colName, '', $help)
				]);
				echo "\n";
			}
			self::endTag('tr'); echo "\n";
			self::endTag('thead'); echo "\n";
		}
		self::startTag('tbody', null); echo "\n";
		if (empty($rows)) {
			self::startTag('tr'); echo "\n";
				self::tag('td', [ 'style' => "padding:2px", 'colspan' => $countCols ], V::get('empty_msg', "Brak danych", $params)); echo "\n";
			self::endTag('tr'); echo "\n";
		} else {
			$i = 0;
			foreach ($rows as $row) {
				$i++;
				$trAttrs = array();
				if (!empty($row['@onClick'])) $trAttrs['onClick'] = $row['@onClick'];
				if (!empty($row['@class'])) $trAttrs['class'] = $row['@class'];
				if (!empty($row['@style'])) $trAttrs['style'] = $row['@style'];
				self::startTag('tr', $trAttrs); echo "\n";
				if ($showLp) { self::tag('th', [ 'style' => "padding:2px; color:#ccc" ], $i); echo "\n"; }
				foreach ($cols as $colName) {
					$rowAttrs = [ 'style' => "padding:{$cellPadding}px" ];
					if (!empty($row["@onClick[{$colName}]"])) $rowAttrs['onClick'] = $row["@onClick[{$colName}]"];
					if (!empty($row["@class[{$colName}]"])) $rowAttrs['class'] = $row["@class[{$colName}]"];
					if (!empty($row["@style[{$colName}]"])) $rowAttrs['style'] .= "; " . $row["@style[{$colName}]"];
					if (in_array($colName, $hiddenCols)) continue;
					self::tag('td', $rowAttrs, V::get($colName, '', $row)); echo "\n";
				}
				self::endTag('tr'); echo "\n";
			}
		}
		self::endTag('tbody'); echo "\n";
		self::endTag('table'); echo "\n";
	}

	public static function startContainer($attrs = array()) {// echo '<div class="container">' . "\n";
		$attrs['class'] = (!empty($attrs['class']))
			? $attrs['class'] . ' ' . 'container'
			: 'container';
		self::startTag('div', $attrs, "\n");
	}
	public static function endContainer() { self::endTag('div', "\n"); }
	public static function startTag($tag, $attrs = array(), $addWhiteSpace = false) {
		$outAttrs = '';
		if (is_array($attrs)) {
			foreach ($attrs as $attrName => $val) $outAttrs .= " {$attrName}=\"{$val}\"";
		}
		echo '<' . $tag . $outAttrs . '>' . self::whiteSpace($addWhiteSpace);
	}
	public static function whiteSpace($addWhiteSpace = false) {
		return (!$addWhiteSpace)
			? ''
			: (true === $addWhiteSpace) ? " " : $addWhiteSpace;
	}
	public static function endTag($tag, $addWhiteSpace = false) {
		echo '</' . $tag . '>' . self::whiteSpace($addWhiteSpace);
	}
	public static function tag($tag, $attrs = array(), $childrens = array(), $addWhiteSpace = false) {
		$whiteSpace = self::whiteSpace($addWhiteSpace);
		self::startTag($tag, $attrs);
		echo $whiteSpace;
		if (!empty($childrens) && is_array($childrens)) throw new Exception("UI::tag() children as nodes not implemented".json_encode($childrens));
		if (is_scalar($childrens)) echo $childrens;
		echo $whiteSpace;
		self::endTag($tag);
		echo $whiteSpace;
	}
	public static function emptyTag($tag, $attrs = array(), $addWhiteSpace = false) {
		$outAttrs = '';
		if (is_array($attrs)) {
			foreach ($attrs as $attrName => $val) $outAttrs .= " {$attrName}=\"{$val}\"";
		}
		echo '<' . $tag . $outAttrs . '/>' . self::whiteSpace($addWhiteSpace);
	}
	public static function link($type, $content, $href, $attrs = array()) {
		$attrs['class'] = V::get('class', '', $attrs);
		$attrs['class'] .= "btn btn-{$type}";
		if (!empty($attrs['className'])) {
			foreach ($attrs['className'] as $cls => $bool) {
				if ($bool) $attrs['class'] .= " {$cls}";
			}
			unset($attrs['className']);
		}
		$attrs['href'] = $href;
		UI::tag('a', $attrs, $content);
	}

	public static function jsAjaxTable($params) {

	}

	public static function price($value, $dec = ',') {
		// TODO: if not number type - string wwith wrong format - try to convert?
		return number_format($value, 2, $dec, ' ');
	}

	public static function inlineJS($jsFile, $jsonVars = []) {
		if (!file_exists($jsFile)) throw new Exception("js file '" . basename($jsFile) . "' not exists!");
		UI::startTag('script', [], "\n");
		echo "(function (global) {" . "\n";
		foreach ($jsonVars as $name => $var) {
			echo "var {$name} = " . json_encode($var) . ";\n";
		}
		include $jsFile;
		echo "})(window)" . "\n";
		UI::endTag('script', "\n");
	}

	public static function includeView($viewPath, $data = array()) {
		if (!file_exists($viewPath)) throw new Exception("view file '" . basename($viewPath) . "' not exists!");
		if (false === strpos($viewPath, APP_PATH_ROOT)) throw new Exception("Access Denied to include view '" . basename($viewPath) . "'!");
		if (is_array($data) && !empty($data)) {
			extract($data);
		}
		include $viewPath;
	}

	public static function postButton($label, $params = []) {
		UI::startTag('form', [
			'action' => V::get('action', '', $params),
			'method' => V::get('method', 'post', $params),
			'style' => "display:inline"
		]);
			foreach (V::get('data', [], $params, 'array') as $name => $value) {
				UI::emptyTag('input', ['type'=>'hidden', 'name'=>$name, 'value'=>$value]);
			}
			UI::tag('button', ['type'=>'submit', 'class' => 'btn ' . V::get('class', 'btn-default btn-xs', $params)], $label);
		UI::endTag('form');
	}

	public static function hButtonPost($label, $params = [], $childrens = []) {
		if (!empty($params['data'])) foreach ($params['data'] as $k => $v) $childrens[] = self::h('input', ['type'=>'hidden', 'name'=>$k, 'value'=>$v]);
		if (!empty($params['fields'])) {
			foreach ($params['fields'] as $fieldParams) {
				$childrens[] = self::h('input', $fieldParams);
			}
		}
		$childrens[] = self::h('button', [
			'type'=>'submit',
			'class' => 'btn ' . V::get('class', 'btn-default', $params),
			'style' => V::get('style', '', $params)
		], $label);
		return self::h('form', [
				'action' => V::get('action', '', $params),
				'method' => V::get('method', 'post', $params),
				'style' => V::get('form.style', 'display:inline', $params),
				'class' => "form-inline"
			],
			$childrens
		);
	}

	public static function h($tagName, $params = [], $childrens = []) {
		$emptyTags = [];
		$emptyTags[] = 'hr';
		$emptyTags[] = 'br';
		$emptyTags[] = 'input';
		$emptyTags[] = 'link';
		$emptyTags[] = 'area';
		$emptyTags[] = 'base';
		$emptyTags[] = 'col';
		$emptyTags[] = 'embed';
		$emptyTags[] = 'img';
		$emptyTags[] = 'keygen';
		$emptyTags[] = 'meta';
		$emptyTags[] = 'param';
		$emptyTags[] = 'source';
		$emptyTags[] = 'track';
		$emptyTags[] = 'wbr';
		if (in_array($tagName, $emptyTags)) return '<' . $tagName . (empty($params) ? '' : ' ' . self::hAttributes($params)) . '/>';
		return '<' . $tagName . (empty($params) ? '' : ' ' . self::hAttributes($params)) . '>' . self::hChildrens($childrens) . '</' . $tagName . '>';
	}
	public static function hAttributes($params = []) {
		$attr = [];
		foreach ($params as $k => $v) {
			if (is_array($v)) {
				$attr[] = "{$k}=\"" . implode(" ", $v) . "\"";
			} else {
				$attr[] = "{$k}=\"{$v}\"";
			}
		}
		return implode(" ", $attr);
	}
	public static function hChildrens($childrens = []) {
		if (empty($childrens)) return '';
		if (is_string($childrens)) return $childrens;
		if (!is_array($childrens)) throw new Exception("Unsupported children type");
		return array_reduce(
			$childrens,
			function ($curry, $child) {
				return "{$curry}{$child}";
			},
			""
		);
	}

}