Created
April 4, 2011 18:47
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The event needed for generating a calendar in Symphony CMS 2.2
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| <?php | |
| require_once(TOOLKIT . '/class.event.php'); | |
| Class eventgenerate_a_calendar extends Event { | |
| const ROOTELEMENT = 'generate-a-calendar'; | |
| public $eParamFILTERS = array(); | |
| public static function about() { | |
| return array( | |
| 'name' => 'Generate a Calendar', | |
| 'author' => array( | |
| 'name' => 'Scott Tesoriere', | |
| 'website' => 'http://tesoriere.com', | |
| 'email' => 'scott@tesoriere.com'), | |
| 'version' => '0.6', | |
| 'release-date' => '2011-05-16T06:20:03+00:00'); | |
| } | |
| public static function documentation() { | |
| return ''; | |
| } | |
| public function load() { | |
| $functions = array('generate_calendar'); | |
| Frontend::instance()->Page()->registerPHPFunction($functions); | |
| } | |
| protected function __trigger() { | |
| } | |
| } | |
| function generate_calendar($path, $url = '', $class = 'calendar', $mtype = 'full', $dtype = 'full'){ | |
| $output = ''; | |
| $q_year = 'year'; | |
| $q_month = 'month'; | |
| $settings = array(); | |
| $settings["calendar_class"] = $class; | |
| $settings["year"] = (isset($_REQUEST[$q_year]) && preg_match('/[0-9]{4}/',$_REQUEST[$q_year]) ? $_REQUEST[$q_year] : date('Y')); | |
| $settings["month"] = (isset($_REQUEST[$q_month]) && preg_match('/[0-1]{1}[0-9]{1}/', $_REQUEST[$q_month]) ? $_REQUEST[$q_month] : date('m')); | |
| $settings["year_url_pattern"] = $settings["month_url_pattern"] = preg_replace('/\\?.*/','',$_SERVER['REQUEST_URI'])."?".$q_year."={year}&".$q_month."={month}"; | |
| $settings["url"] = $url; | |
| $settings["month_type"] = $mtype; | |
| $settings["day_type"] = $dtype; | |
| $calendar = new displayCalendar($path[0]->childNodes, $settings); | |
| $output .= $calendar->render(); | |
| return $output; | |
| } | |
| // Taken from https://github.com/jibla/PHP-Calendar, Authored by Jibla (c) 2010 | |
| // Modified by Scott Tesoriere <scott@tesoriere.com> (c) 2011 | |
| class displayCalendar { | |
| private $settings = array(); | |
| private $strings = array(); | |
| private $events = array(); | |
| public function __construct(&$events = array(), $settings = array(), $strings = array()) { | |
| // parse the XML | |
| foreach ($events as $event) { | |
| if (!preg_match('/entry/', $event->nodeName)) continue; | |
| $i = count($this->events); | |
| $this->events[$i]["id"] = $event->getAttribute("id"); | |
| // parse through the fields | |
| foreach ($event->childNodes as $item) { | |
| if ($item->nodeName == '#text') continue; | |
| $dates = $item->getElementsByTagName("date"); | |
| // if it's not a datetime field we don't care about it, if they have a regular date field this will crash though, need to check for it | |
| if ($dates->length <= 0) $this->events[$i][$item->nodeName] = $item->nodeValue; | |
| // check through all the dates | |
| foreach ($dates as $date) { | |
| // start | |
| foreach ($date->getElementsByTagName("start") as $start) { | |
| $this->events[$i]["start"]["date"] = $start->nodeValue; | |
| $this->events[$i]["start"]["time"] = $start->getAttribute("time"); | |
| $this->events[$i]["start"]["iso"] = $start->getAttribute("iso"); | |
| $this->events[$i]["start"]["offset"] = $start->getAttribute("offset"); | |
| $this->events[$i]["start"]["weekday"] = $start->getAttribute("weekday"); | |
| } | |
| // end | |
| foreach ($date->getElementsByTagName("end") as $end) { | |
| $this->events[$i]["end"]["date"] = $end->nodeValue; | |
| $this->events[$i]["end"]["time"] = $end->getAttribute("time"); | |
| $this->events[$i]["end"]["iso"] = $end->getAttribute("iso"); | |
| $this->events[$i]["end"]["offset"] = $end->getAttribute("offset"); | |
| $this->events[$i]["end"]["weekday"] = $end->getAttribute("weekday"); | |
| } | |
| } | |
| } | |
| $i++; | |
| } | |
| // month names | |
| $this->strings['month']['01']['full'] = 'January'; | |
| $this->strings['month']['02']['full'] = 'February'; | |
| $this->strings['month']['03']['full'] = 'March'; | |
| $this->strings['month']['04']['full'] = 'April'; | |
| $this->strings['month']['05']['full'] = 'May'; | |
| $this->strings['month']['06']['full'] = 'June'; | |
| $this->strings['month']['07']['full'] = 'July'; | |
| $this->strings['month']['08']['full'] = 'August'; | |
| $this->strings['month']['09']['full'] = 'September'; | |
| $this->strings['month']['10']['full'] = 'October'; | |
| $this->strings['month']['11']['full'] = 'November'; | |
| $this->strings['month']['12']['full'] = 'December'; | |
| $this->strings['month']['01']['short'] = 'Jan'; | |
| $this->strings['month']['02']['short'] = 'Feb'; | |
| $this->strings['month']['03']['short'] = 'Mar'; | |
| $this->strings['month']['04']['short'] = 'Apr'; | |
| $this->strings['month']['05']['short'] = 'May'; | |
| $this->strings['month']['06']['short'] = 'Jun'; | |
| $this->strings['month']['07']['short'] = 'Jul'; | |
| $this->strings['month']['08']['short'] = 'Aug'; | |
| $this->strings['month']['09']['short'] = 'Sep'; | |
| $this->strings['month']['10']['short'] = 'Oct'; | |
| $this->strings['month']['11']['short'] = 'Nov'; | |
| $this->strings['month']['12']['short'] = 'Dec'; | |
| // weekday names | |
| $this->strings['week']['1']['full'] = 'Monday'; | |
| $this->strings['week']['2']['full'] = 'Tuesday'; | |
| $this->strings['week']['3']['full'] = 'Wednesday'; | |
| $this->strings['week']['4']['full'] = 'Thursday'; | |
| $this->strings['week']['5']['full'] = 'Friday'; | |
| $this->strings['week']['6']['full'] = 'Saturday'; | |
| $this->strings['week']['7']['full'] = 'Sunday'; | |
| $this->strings['week']['1']['short'] = 'Mon'; | |
| $this->strings['week']['2']['short'] = 'Tue'; | |
| $this->strings['week']['3']['short'] = 'Wedn'; | |
| $this->strings['week']['4']['short'] = 'Thurs'; | |
| $this->strings['week']['5']['short'] = 'Fri'; | |
| $this->strings['week']['6']['short'] = 'Sat'; | |
| $this->strings['week']['7']['short'] = 'Sun'; | |
| // next and prev year string | |
| $this->strings['next_year_link'] = '→'; | |
| $this->strings['prev_year_link'] = '←'; | |
| // next and prev month string | |
| $this->strings['next_month_link'] = '→'; | |
| $this->strings['prev_month_link'] = '←'; | |
| // settings | |
| $this->settings['year'] = date('Y'); | |
| $this->settings['month'] = date('m'); | |
| $this->settings['day'] = date('d'); | |
| $this->settings['current_day_class'] = 'current'; | |
| $this->settings['weekend_class'] = 'weekendday'; | |
| $this->settings['calendar_class'] = 'calendar'; | |
| $this->settings['weekdays_class'] = 'weekdays'; | |
| $this->settings['year_class'] = 'year'; | |
| $this->settings['month_class'] = 'month'; | |
| $this->settings['days_class'] = 'days'; | |
| $this->settings['month_type'] = 'full'; | |
| $this->settings['day_type'] = 'full'; | |
| // set the user settings and strings | |
| $this->settings = array_merge($this->settings, $settings); | |
| $this->strings = array_merge($this->strings, $strings); | |
| } | |
| public function setSettings($settings = array()) { | |
| $this->settings = array_merge($this->settings, $settings); | |
| } | |
| public function setStrings($strings = array()) { | |
| $this->strings = array_merge($this->strings, $strings); | |
| } | |
| // 1 - objects to be rendered | |
| public function render() { | |
| // php-date like string from set date parameters | |
| $currentDate = date("Y")."-".date("m")."-".date('d'); | |
| // timestamp used below | |
| $timestamp = strtotime($this->settings['year'].'-'.$this->settings['month'].'-'.$this->settings['day']); | |
| // amount of days in the current month | |
| $amountOfDays = date('t', $timestamp); | |
| // first week day in the month | |
| $firstWeekDay = date('N', strtotime($this->settings['year'].'-'.$this->settings['month'].'-01')); | |
| $currentWeekDay = $firstWeekDay - 1; | |
| // starting to generate output html | |
| $output = "<table class='".$this->settings['calendar_class']."'>\n"; | |
| $output .= "<thead>\n"; | |
| // current year row | |
| $output .= "\t<tr>\n"; | |
| // next and prev year story | |
| if (isset($this->settings['year_url_pattern'])) { | |
| $prevYearUrl = str_replace('{year}', $this->settings['year'] - 1, $this->settings['year_url_pattern']); | |
| $prevYearUrl = str_replace('{month}', $this->settings['month'], $prevYearUrl); | |
| $nextYearUrl = str_replace('{year}', $this->settings['year'] + 1, $this->settings['year_url_pattern']); | |
| $nextYearUrl = str_replace('{month}', $this->settings['month'], $nextYearUrl); | |
| $yearToPringString = "\n\t\t\t<a href='".$prevYearUrl."'>".$this->strings['prev_year_link']."</a>\n"; | |
| $yearToPringString .= "\t\t\t<span>".$this->settings['year']."</span>\n"; | |
| $yearToPringString .= "\t\t\t<a href='".$nextYearUrl."'>".$this->strings['next_year_link']."</a>\n\t\t"; | |
| } else { | |
| $yearToPringString = $this->settings['year']; | |
| } | |
| $output .= "\t<tr><th colspan='7' class=\"today\"><a href=\"".preg_replace('/\\?.*/','',$_SERVER['REQUEST_URI'])."\">Today</a></th></tr>\n"; | |
| $output .= "\t\t<th colspan='7' class='".$this->settings['year_class']."'>".$yearToPringString."</th>\n"; | |
| $output .= "\t</tr>\n"; | |
| // current month row | |
| $output .= "\t<tr>"; | |
| // next and prev month story | |
| if (isset($this->settings['month_url_pattern'])) { | |
| $nextMonth = $this->settings['month'] + 1; | |
| if ($nextMonth > 12) { | |
| $nextMonth = 1; | |
| $nextYear = $this->settings['year'] + 1; | |
| } else { | |
| $nextYear = $this->settings['year']; | |
| } | |
| $prevMonth = $this->settings['month'] - 1; | |
| if ($prevMonth < 1) { | |
| $prevMonth = 12; | |
| $prevYear = $this->settings['year'] - 1; | |
| } else { | |
| $prevYear = $this->settings['year']; | |
| } | |
| $nextMonth = str_pad($nextMonth, 2, "0", STR_PAD_LEFT); | |
| $prevMonth = str_pad($prevMonth, 2, "0", STR_PAD_LEFT); | |
| $prevMonthUrl = str_replace('{year}', $prevYear, $this->settings['month_url_pattern']); | |
| $prevMonthUrl = str_replace('{month}', $prevMonth, $prevMonthUrl); | |
| $nextMonthUrl = str_replace('{year}', $nextYear, $this->settings['month_url_pattern']); | |
| $nextMonthUrl = str_replace('{month}', $nextMonth, $nextMonthUrl); | |
| $monthToPringString = "\n\t\t\t<a href='".$prevMonthUrl."'>".$this->strings['prev_month_link']."</a>\n"; | |
| $monthToPringString .= "\t\t\t<span>".$this->strings['month'][$this->settings['month']]['full']."</span>\n"; | |
| $monthToPringString .= "\t\t\t<a href='".$nextMonthUrl."'>".$this->strings['next_month_link']."</a>\n\t\t"; | |
| } else { | |
| $monthToPringString = $this->strings['month'][$this->settings['month']][$this->settings['month_type']]; | |
| } | |
| $output .= "\n\t\t<th colspan='7' class='".$this->settings['month_class']."'>".$monthToPringString."</th>\n"; | |
| $output .= "\t</tr>\n"; | |
| $output .= "</thead>\n"; | |
| $output .= "<tbody>\n"; | |
| // printing week day names | |
| $output .= "\t<tr class='".$this->settings['weekdays_class']."'>\n"; | |
| for ($weekDay = 1; $weekDay <= 7; $weekDay++) { | |
| $output .= "\t\t<td>".$this->strings['week'][$weekDay][$this->settings['day_type']]."</td>\n"; | |
| } | |
| $output .= "\t</tr>\n"; | |
| // printing days itself | |
| $output .= "\t<tr class='".$this->settings['days_class']."'>\n"; | |
| $dayToPrint = 0; | |
| for ($day = 1; $day <= $amountOfDays + ($firstWeekDay-1); $day++) { | |
| // defining we should start counting and printing days or not (depending on $firstWeekDay) | |
| if ($day >= $firstWeekDay) { | |
| $dayToPrint++; | |
| $currentWeekDay++; | |
| if ($currentWeekDay > 7) $currentWeekDay = 1; | |
| } | |
| // if we are under the "Monday", create another row for this week | |
| if ($day%7 == 1 && $day != 1) { | |
| $output .= "\t<tr class='".$this->settings['days_class']."'>\n"; | |
| } | |
| // if dayToPrint isnt zero, so it will be good if we print start to print days :D | |
| if ($dayToPrint != 0) { | |
| $class = ''; | |
| // php date like string for the day printing now | |
| $currentDayPrinting = $this->settings['year'].'-'.$this->settings['month'].'-'.$dayToPrint; | |
| // if day is current | |
| if (strtotime($currentDate) == strtotime($currentDayPrinting)) { | |
| $class .= $this->settings['current_day_class']; | |
| } | |
| // if day if weekend day | |
| if ($currentWeekDay > 5) { | |
| if ($class == '') { | |
| $class .= $this->settings['weekend_class']; | |
| } else { | |
| $class .= ' '.$this->settings['weekend_class']; | |
| } | |
| } | |
| // finishing to create $class variable | |
| if ($class != '') { | |
| $class = " class='".$class."'"; | |
| } | |
| $list = array(); | |
| // check if we have an event on this day | |
| if (count($this->events)) { | |
| foreach ($this->events as $event) { | |
| if (strtotime($event["start"]["date"]) == strtotime($currentDayPrinting) || (isset($event["end"]) && | |
| ((strtotime($event["start"]["date"]) < strtotime($currentDayPrinting)) && (strtotime($currentDayPrinting) < strtotime($event["end"]["date"]))))) { | |
| $list[] = $event; | |
| } | |
| } | |
| } | |
| // finally print the day | |
| $output .= "\t\t<td".$class."><span>".$dayToPrint."</span>"; | |
| foreach ($list as $item) { | |
| $output .= "<ul>"; | |
| foreach ($item as $k=>$v) { | |
| if ($k == "start" or $k == "end" or $k == "id") continue; | |
| $output .= "<li class=\"".$k."\">"; | |
| if ($this->settings['url'] != '') | |
| $output .= "<a rel=\"event\" href=\"".$this->settings["url"]."/".$item["id"]."\">".$v."</a>"; | |
| else | |
| $output .= $v; | |
| $output .= "</li>"; | |
| } | |
| $output .= "</ul>"; | |
| } | |
| $output .= "</td>\n"; | |
| } else { | |
| $output .= "\t\t<td></td>"; | |
| } | |
| // if we are under the "Sunday", just jump on the another line | |
| if ($day%7 == 0) { | |
| $output .= "\t</tr>\n"; | |
| } | |
| } | |
| // close everything we have to | |
| $output .= "\t</tr>\n"; | |
| $output .= "</tbody>\n"; | |
| $output .= "</table>\n"; | |
| // return the result | |
| return $output; | |
| } | |
| } |
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