<?php
/**
 * JEvents Component for Joomla! 3.x
 *
 * @version     $Id: calendar_cell.php 2679 2011-10-03 08:52:57Z geraintedwards $
 * @package     JEvents
 * @copyright   Copyright (C) 2008-2020 GWESystems Ltd, 2006-2008 JEvents Project Group
 * @license     GNU/GPLv2, see http://www.gnu.org/licenses/gpl-2.0.html
 * @link        http://www.jevents.net
 */

defined('_JEXEC') or die('Restricted access');

use Joomla\CMS\Language\Text;
use Joomla\CMS\Filesystem\Path;
use Joomla\CMS\Uri\Uri;
use Joomla\CMS\Router\Route;
use Joomla\String\StringHelper;

include_once(JEV_VIEWS . "/default/month/tmpl/calendar_cell.php");

class EventCalendarCell_flat extends EventCalendarCell_default
{

	function calendarCell(&$currentDay, $year, $month, $i, $slot = "")
	{

		$cfg = JEVConfig::getInstance();

		$Itemid = JEVHelper::getItemid();

		$event_day   = $this->event->dup();
		$event_month = $this->event->mup();

		$id = $this->event->id();

		// this file controls the events component month calendar display cell output.  It is separated from the
		// showCalendar function in the events.php file to allow users to customize this portion of the code easier.
		// The event information to be displayed within a month day on the calendar can be modified, as well as any
		// overlay window information printed with a javascript mouseover event.  Each event prints as a separate table
		// row with a single column, within the month table's cell.

		// define start and end
		$cellStart = '<div class="month_cell_st"';
		$cellStyle = '';
		$cellEnd   = '</div>' . "\n";

		$title_event_link = '';

		// add the event color as the column background color
		$cellStyle .= 'border-bottom:1px solid ' . $this->event->bgcolor() . ';border-left:3px solid ' . $this->event->bgcolor() . ';color:' . $this->event->fgcolor() . ';';

		// MSIE ignores "inherit" color for links - stupid Microsoft!!! :-)
		// So lets set a defined color as we have defined background color :)
		$linkStyle = 'style="color:#474747;"';

		// The title is printed as a link to the event's detail page
		$link = $this->event->viewDetailLink($year, $month, $currentDay['d0'], false);
		$link = Route::_($link . $this->_datamodel->getCatidsOutLink());

		$title = $this->event->title();

		// [mic] if title is too long, cut 'em for display
		$tmpTitle = $title;
		// set truncated title
		if (!isset($this->event->truncatedtitle))
		{
			if (StringHelper::strlen($title) >= $cfg->get('com_calCutTitle', 50))
			{
				$tmpTitle = StringHelper::substr($title, 0, $cfg->get('com_calCutTitle', 50)) . ' ...';
			}
			$tmpTitle                    = JEventsHTML::special($tmpTitle);
			$this->event->truncatedtitle = $tmpTitle;
		}
		else
		{
			$tmpTitle = $this->event->truncatedtitle;
		}

		// [new mic] if amount of displaing events greater than defined, show only a scmall coloured icon
		// instead of full text - the image could also be "recurring dependig", which means
		// for each kind of event (one day, multi day, last day) another icon
		// in this case the dfinition must moved down to be more flexible!

		// [tstahl] add a graphic symbol for all day events?
		$tmp_start_time = (($this->start_time == $this->stop_time && !$this->event->noendtime()) || $this->event->alldayevent()) ? '' : $this->start_time;

		$templatedcell = false;
		if ($currentDay['countDisplay'] < $cfg->get('com_calMaxDisplay', 5))
		{
			ob_start();
			$templatedcell = $this->loadedFromTemplate('month.calendar_cell', $this->event, 0);
			$res           = ob_get_clean();
			if ($templatedcell)
			{
				$templatedcell = $res;
			}
			else
			{
				if ($this->_view)
				{
					$this->_view->link              = $link;
					$this->_view->linkStyle         = $linkStyle;
					$this->_view->tmp_start_time    = $tmp_start_time;
					$this->_view->tmpTitle          = $tmpTitle;
				}
				$title_event_link = $this->loadOverride("cellcontent");
				// allow fallback to old method
				if ($title_event_link == "")
				{
					$title_event_link = '<a class="cal_titlelink" href="' . $link . '">'
						. ($cfg->get('com_calDisplayStarttime') ? $tmp_start_time : '') . ' ' . $tmpTitle . '</a>' . "\n";
				}
				$cellStyle .= ' width:100%;';
			}
		}
		else
		{
			$eventIMG = '<img align="left" style="border:1px solid white;" src="' . Uri::root()
				. 'components/' . JEV_COM_COMPONENT . '/images/event.png" height="12" width="8" alt=""' . ' />';

			$title_event_link = '<a class="cal_titlelink"  href="' . $link . '">' . $eventIMG . '</a>' . "\n";
			$cellStyle        .= ' float:left;width:10px;';
		}

		$cellString = '';
		// allow template overrides for cell popups
		// only try override if we have a view reference
		if ($this->_view)
		{
			$this->_view->ecc       = $this;
			$this->_view->cellDate  = $currentDay["cellDate"];
		}

		if ($cfg->get("com_enableToolTip", 1))
		{
			if ($cfg->get("tooltiptype", 'joomla') == 'overlib')
			{
				$tooltip = $this->loadOverride("overlib");
				// allow fallback to old method
				if ($tooltip == "")
				{
					$tooltip = $this->calendarCell_popup($currentDay["cellDate"]);
				}
				$cellString .= $tooltip;
			}
			else
			{
				// TT background
				if ($cfg->get('com_calTTBackground', 1) == '1')
				{
					$bground = $this->event->bgcolor();
					$fground = $this->event->fgcolor();
				}
				else
				{
					$bground = "#000000";
					$fground = "#474747";

				}

				JevHtmlBootstrap::popover('.hasjevtip', array("trigger" => "hover focus", "placement" => "top", "container" => "#jevents_body", "delay" => array("show" => 0, "hide" => 0)));

				$tooltip = $this->loadOverride("tooltip");
				// allow fallback to old method
				if ($tooltip == "")
				{
					$tooltip = $this->calendarCell_tooltip($currentDay["cellDate"]);
				}
				$tooltip = $this->correctTooltipLanguage($tooltip);

				if (strpos($tooltip, "templated") === 0)
				{
					$cellString = StringHelper::substr($tooltip, 9);
					$dom        = new DOMDocument();
					// see http://php.net/manual/en/domdocument.savehtml.php cathexis dot de ¶
					$dom->loadHTML('<html><head><meta content="text/html; charset=utf-8" http-equiv="Content-Type"></head><body>' . htmlspecialchars($cellString) . '</body>');

					$classname = 'jevtt_title';
					$finder    = new DomXPath($dom);
					$nodes     = $finder->query("//*[contains(concat(' ', normalize-space(@class), ' '), ' $classname ')]");

					if ($nodes->length)
					{
						foreach ($nodes as $node)
						{
							$title = $dom->saveHTML($node);
							$node->parentNode->removeChild($node);
						}
						$body       = $dom->getElementsByTagName('body')->item(0);
						$cellString = '';
						$children   = $body->childNodes;
						foreach ($children as $child)
						{
							$cellString .= $child->ownerDocument->saveXML($child);
						}
					}
					else
					{
						$title      = $cellString;
						$cellString = "";
					}
				}
				else
				{
					$cellString .= '<div class="jevtt_text" >' . $tooltip . '</div>';
					$title      = '<div class="jevtt_title" style = "color:' . $fground . ';background-color:' . $bground . '">' . $this->title . '</div>';
				}

				if ($templatedcell)
				{
					$templatedcell = str_replace("[[TOOLTIP]]", htmlspecialchars($title . $cellString, ENT_QUOTES), $templatedcell);
					$templatedcell = str_replace("[[TOOLTIPTITLE]]", htmlspecialchars($title, ENT_QUOTES), $templatedcell);
					$templatedcell = str_replace("[[TOOLTIPCONTENT]]", htmlspecialchars($cellString, ENT_QUOTES), $templatedcell);
					$time          = $cfg->get('com_calDisplayStarttime') ? $tmp_start_time : "";
					$templatedcell = str_replace("[[EVTTIME]]", $time, $templatedcell);

					return $templatedcell;
				}

				$html = $cellStart . ' style="' . $cellStyle . '">' . $this->tooltip($title, $cellString, $title_event_link) . $cellEnd;

				return $html;
			}

		}
		if ($templatedcell)
		{
			$templatedcell = str_replace("[[TOOLTIP]]", htmlspecialchars($title . $cellString, ENT_QUOTES), $templatedcell);
			$templatedcell = str_replace("[[TOOLTIPTITLE]]", htmlspecialchars($title, ENT_QUOTES), $templatedcell);
			$templatedcell = str_replace("[[TOOLTIPCONTENT]]", htmlspecialchars($cellString, ENT_QUOTES), $templatedcell);
			$time          = $cfg->get('com_calDisplayStarttime') ? $tmp_start_time : "";
			$templatedcell = str_replace("[[EVTTIME]]", $time, $templatedcell);

			return $templatedcell;
		}

		// return the whole thing
		return $cellStart . ' style="' . $cellStyle . '" ' . $cellString . ">\n" . $title_event_link . $cellEnd;
	}

	/*
		function tooltip($tooltip,  $link)
		{
			//$tooltip	= addslashes(htmlspecialchars($tooltip));
			$tooltip	= htmlspecialchars($tooltip,ENT_QUOTES);
	
			$tip = '<span class="editlinktip hasjevtip" title="'.$tooltip.'" rel=" ">'.$link.'</span>';
	
			return $tip;
		}
	
		function loadOverride($tpl){
			$tooltip = "";
			// only try override if we have a view reference
			if ($this->_view){
	
				//create the template file name based on the layout
				$file = $this->_view->getLayout().'_'.$tpl;
				// clean the file name
				$file = preg_replace('/[^A-Z0-9_\.-]/i', '', $file);
	
				// load the template script
				jimport('joomla.filesystem.path');
				$filetofind	= strtolower($file).".php";
				$paths = $this->_view->get("_path");
				if ( Path::find($paths['template'], $filetofind)){
					$tooltip = $this->_view->loadTemplate($tpl);
				}
			}
			return $tooltip;
		}
	*/

	protected function correctTooltipLanguage($tip)
	{

		return str_replace(Text::_("JEV_FIRST_DAY_OF_MULTIEVENT"), Text::_("JEV_MULTIDAY_EVENT"), $tip);
	}

}
