Blog

Et hop pour faire plaisir à un copain ! Je vous informe de la sorti du jeux vidéo Bomb sur pc et linux.

un petit simulateur de vol dans le style graphique de Team Fortress.

Il est maintenant possible de l’utiliser via composer :

"calendar/icsfile": "dev-master"

Salut,

Pour un besoin personnel j’ai du créer cette class PHP qui génère un événement pour Outlook, gmail…
Voici la classe en question :

<?php
/*
 * Variables used in this script:
 * $summary     - text title of the event
 * $dateStart   - the starting date (in seconds since unix epoch)
 * $dateEnd     - the ending date (in seconds since unix epoch)
 * $address     - the event's address
 * $description - text description of the event
 * $filename    - the name of this file for saving (e.g. my-event-name.ics)
 */

namespace ical;

class ical {

    private $name;
    private $timezoneICal = 'Europe/Paris';
    private $dateStart;
    private $summary;
    private $dateEnd;
    private $filename;
    private $address;
    private $description;
    private $alarm        = FALSE;
    private $repeat       = FALSE;
    
    public function getName() {
        return $this->name;
    }

    public function getTimezoneICal() {
        return $this->timezoneICal;
    }

    public function getDateStart() {
        return $this->dateStart;
    }

    public function getSummary() {
        return $this->summary;
    }

    public function getDateEnd() {
        return $this->dateEnd;
    }

    public function getFilename() {
        return $this->filename;
    }

    public function getAddress() {
        return $this->address;
    }

    public function getDescription() {
        return $this->description;
    }

    public function getAlarm() {
        return $this->alarm;
    }

    public function getRepeat() {
        return $this->repeat;
    }

    public function setName($name) {
        $this->name = $name;
        return $this;
    }
   
    public function setTimezoneICal($timezoneICal) {
        $this->timezoneICal = $timezoneICal;
        return $this;
    }

    public function setDateStart($dateStart) {
        $this->dateStart = $this->_dateToCal($this->_human_to_unix($dateStart));
        return $this;
    }

    public function setSummary($summary) {
        $this->summary = $summary;
        return $this;
    }

    public function setDateEnd($dateEnd) {
        $this->dateEnd = $this->_dateToCal($this->_human_to_unix($dateEnd));
        return $this;
    }

    public function setFilename($filename) {
        $this->filename = $filename;
        return $this;
    }

    public function setAddress($address) {
        $this->address = $address;
        return $this;
    }

    public function setDescription($description) {
        $this->description = $description;
        return $this;
    }

    public function setAlarm($alarm) {

        if (is_int($alarm)) {
            $this->alarm = $alarm;
            return $this;
        } else {
            throw new \Exception(__CLASS__ . " : It's not an integer", 01);
        }
    }

    public function setRepeat($repeat) {
        $this->repeat = $repeat;
        return $this;
    }

    /**
     * @name getICAL()
     * @access public
     * @return string $iCal
     */
    public function getICAL() {

        $iCal = "BEGIN:VCALENDAR" . "\r\n";
        $iCal .= 'VERSION:2.0' . "\r\n";
        $iCal .= "PRODID:" . $this->getName() . "\r\n";
        $iCal .= "CALSCALE:GREGORIAN " . "\r\n";
        $iCal .= "BEGIN:VEVENT" . "\r\n";
        $iCal .= "DTSTART:" . $this->getDateStart() . "\r\n";
        $iCal .= "DTEND:" . $this->getDateEnd() . "\r\n";
        $iCal .= "SUMMARY:" . $this->_escapeString($this->getSummary()) . "\r\n";
        $iCal .= 'UID:' . uniqid() . "\r\n";
        $iCal .= 'LOCATION: ' . $this->_escapeString($this->getAddress()) . "\r\n";
        $iCal .= 'DESCRIPTION:' . $this->_escapeString($this->getDescription()) . "\r\n";

        if ($this->getAlarm()) {
            $iCal .= 'BEGIN:VALARM' . "\r\n";
            $iCal .= 'ACTION:DISPLAY' . "\r\n";
            $iCal .= 'DESCRIPTION:Reminder' . "\r\n";
            $iCal .= 'TRIGGER:-PT' . $this->getAlarm() . 'M' . "\r\n";
            if ($this->getRepeat()) {
                $iCal .= 'REPEAT:' . $this->getRepeat() . "\r\n";
            }
            $iCal .= "END:VALARM" . "\r\n";
        }
        $iCal .= 'END:VEVENT' . "\r\n";
        $iCal .= 'END:VCALENDAR' . "\r\n";
        return $iCal;
    }

    /**
     * @name _dateToCal()
     * @access private
     * @param string $timestamp
     * @return string
     */
    private function _dateToCal($timestamp) {

        return date('Ymd\THis\Z', $timestamp);
    }

    /**
     * @name _escapeString()
     * @abstract Escapes a string of characters
     * @param string $string
     * @return string
     */
    private function _escapeString($string) {
        return preg_replace('/([\,;])/', '\\\$1', $string);
    }

    /**
     * @name $setHeader();
     */
    public function setHeader() {
        header('Content-type: text/calendar; charset=utf-8');
        header('Content-Disposition: attachment; filename=' . $this->getFilename() . '.ics');
    }

    /**
     * @name _human_to_unix()
     * @desciption this function is from codeigniter frameWork
     * @param string $datestr
     * @return boolean
     */
    private function _human_to_unix($datestr) {

        $datestr = preg_replace("/\040+/", ' ', trim($datestr));

        if (!preg_match('/^[0-9]{2,4}\-[0-9]{1,2}\-[0-9]{1,2}\s[0-9]{1,2}:[0-9]{1,2}(?::[0-9]{1,2})?(?:\s[AP]M)?$/i', $datestr)) {
            throw new \Exception(__CLASS__ . " : bad" . $datestr);
        }

        $split = explode(' ', $datestr);

        $ex = explode("-", $split['0']);

        $year  = (strlen($ex['0']) == 2) ? '20' . $ex['0'] : $ex['0'];
        $month = (strlen($ex['1']) == 1) ? '0' . $ex['1'] : $ex['1'];
        $day   = (strlen($ex['2']) == 1) ? '0' . $ex['2'] : $ex['2'];

        $ex = explode(":", $split['1']);

        $hour = (strlen($ex['0']) == 1) ? '0' . $ex['0'] : $ex['0'];
        $min  = (strlen($ex['1']) == 1) ? '0' . $ex['1'] : $ex['1'];

        if (isset($ex['2']) && preg_match('/[0-9]{1,2}/', $ex['2'])) {
            $sec = (strlen($ex['2']) == 1) ? '0' . $ex['2'] : $ex['2'];
        } else {
            // Unless specified, seconds get set to zero.
            $sec = '00';
        }

        if (isset($split['2'])) {
            $ampm = strtolower($split['2']);

            if (substr($ampm, 0, 1) == 'p' AND $hour < 12)
                $hour = $hour + 12;

            if (substr($ampm, 0, 1) == 'a' AND $hour == 12)
                $hour = '00';

            if (strlen($hour) == 1)
                $hour = '0' . $hour;
        }

        return mktime($hour, $min, $sec, $month, $day, $year);
    }

}

Pour l’utiliser voici le code :

 <?php      
 require_once 'vendor/autoload.php';

    use ical\ical;
try {
 
        $ical = new ical();
        $ical->setAddress('Paris');
        $ical->setDateStart('2014-11-21 15:00:00');
        $ical->setDateEnd('2014-11-21 16:00:00');
        $ical->setDescription('wonder description');
        $ical->setSummary('Running');
        $ical->setFilename(uniqid());
        $ical->setHeader();
       
    echo $ical->getICAL();
            
  
        } catch (Exception $exc) {
            echo $exc->getMessage();
}

Cette class est disponible sous Bitbucket, voici l’adresse https://bitbucket.org/colonelMoutarde/icalendar-generator.