vcard.class.php

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<?php
/* Copyright (C)            Kai Blankenhorn       <kaib@bitfolge.de>
 * Copyright (C) 2005-2017  Laurent Destailleur   <eldy@users.sourceforge.org>
 * Copyright (C) 2020   Tobias Sekan      <tobias.sekan@startmail.com>
 * Copyright (C) 2024   MDW           <mdeweerd@users.noreply.github.com>
 * Copyright (C) 2024   Frédéric France     <frederic.france@free.fr>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 
function encode($string)
{
  return str_replace(";", "\;", (dol_quoted_printable_encode($string)));
}
 
 
function dol_quoted_printable_encode($input, $line_max = 76)
{
  $hex = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F');
  $lines = preg_split("/(\?:\r\n|\r|\n)/", $input);
  $eol = "\r\n";
  $linebreak = "=0D=0A";
  $escape = "=";
  $output = "";
 
  $num = count($lines);
  for ($j = 0; $j < $num; $j++) {
    $line = $lines[$j];
    $linlen = strlen($line);
    $newline = "";
    for ($i = 0; $i < $linlen; $i++) {
      $c = substr($line, $i, 1);
      $dec = ord($c);
      if (($dec == 32) && ($i == ($linlen - 1))) { // convert space at eol only
        $c = "=20";
      } elseif (($dec == 61) || ($dec < 32) || ($dec > 126)) { // always encode "\t", which is *not* required
        $h2 = floor($dec / 16);
        $h1 = floor($dec % 16);
        $c = $escape.$hex[(int) $h2].$hex[(int) $h1];
      }
      if ((strlen($newline) + strlen($c)) >= $line_max) { // CRLF is not counted
        $output .= $newline.$escape.$eol; // soft line break; " =\r\n" is okay
        $newline = "    ";
      }
      $newline .= $c;
    } // end of for
    $output .= $newline;
    if ($j < count($lines) - 1) {
      $output .= $linebreak;
    }
  }
  return trim($output);
}
 
 
class vCard
{
  public $properties;
 
  public $filename;
 
  public $encoding = "ENCODING=QUOTED-PRINTABLE";
 
 
  public function setPhoneNumber($number, $type = "")
  {
    // type may be PREF | WORK | HOME | VOICE | FAX | MSG | CELL | PAGER | BBS | CAR | MODEM | ISDN | VIDEO or any senseful combination, e.g. "PREF;WORK;VOICE"
    $key = "TEL";
    if ($type != "") {
      $key .= ";".$type;
    }
    $key .= ";VALUE=uri";
    //$key .= ";".$this->encoding;
    $this->properties[$key] = 'tel:'.$number;
  }
 
  public function setPhoto($type, $photo)
  {
    // $type = "GIF" | "JPEG"
    //$this->properties["PHOTO;MEDIATYPE=$type;ENCODING=BASE64"] = base64_encode($photo);
    $this->properties["PHOTO;MEDIATYPE=$type"] = $photo;    // must be url of photo
    //$this->properties["PHOTO;TYPE=$type;ENCODING=BASE64"] = base64_encode($photo);   // must be content of image
  }
 
  public function setFormattedName($name)
  {
    $stringencoded = encode($name);
    $stringnotencoded = $name;
 
    $key = "FN";
    if ($stringencoded != $stringnotencoded) {
      $key .= ";".$this->encoding;
    }
 
    $this->properties[$key] = $stringencoded;
  }
 
  public function setName($family = "", $first = "", $additional = "", $prefix = "", $suffix = "")
  {
    //$this->properties["N;".$this->encoding] = encode($family).";".encode($first).";".encode($additional).";".encode($prefix).";".encode($suffix);
    $this->properties["N"] = encode($family).";".encode($first).";".encode($additional).";".encode($prefix).";".encode($suffix);
 
    $this->filename = "$first%20$family.vcf";
 
    if (empty($this->properties["FN"])) {
      $this->setFormattedName(trim("$prefix $first $additional $family $suffix"));
    }
  }
 
  public function setBirthday($date)
  {
    // $date format is YYYY-MM-DD - RFC 2425 and RFC 2426 for vcard v3
    // $date format is YYYYMMDD or ISO8601 for vcard v4
    $this->properties["BDAY"] = dol_print_date($date, 'dayxcard');
  }
 
  public function setAddress($postoffice = "", $extended = "", $street = "", $city = "", $region = "", $zip = "", $country = "", $type = "", $label = "")
  {
    // $type may be DOM | INTL | POSTAL | PARCEL | HOME | WORK or any combination of these: e.g. "WORK;PARCEL;POSTAL"
    $key = "ADR";
    if ($type != "") {
      $key .= ";".$type;
    }
    if ($label != "") {
      $key .= ';LABEL="'.encode($label).'"';
    }
 
    $stringencoded = encode($postoffice).";".encode($extended).";".encode($street).";".encode($city).";".encode($region).";".encode($zip).";".encode($country);
    $stringnotencoded = $postoffice.";".$extended.";".$street.";".$city.";".$region.";".$zip.";".$country;
 
    if ($stringencoded != $stringnotencoded) {
      $key .= ";".$this->encoding;
    }
 
    $this->properties[$key] = $stringencoded;
 
    //if ($this->properties["LABEL;".$type.";".$this->encoding] == '') {
    //$this->setLabel($postoffice, $extended, $street, $city, $region, $zip, $country, $type);
    //}
  }
 
  public function setLabel($postoffice = "", $extended = "", $street = "", $city = "", $region = "", $zip = "", $country = "", $type = "HOME")
  {
    $label = "";
    if ($postoffice != "") {
      $label .= "$postoffice\r\n";
    }
    if ($extended != "") {
      $label .= "$extended\r\n";
    }
    if ($street != "") {
      $label .= "$street\r\n";
    }
    if ($zip != "") {
      $label .= "$zip ";
    }
    if ($city != "") {
      $label .= "$city\r\n";
    }
    if ($region != "") {
      $label .= "$region\r\n";
    }
    if ($country != "") {
      $country .= "$country\r\n";
    }
 
    $this->properties["LABEL;$type;".$this->encoding] = encode($label);
  }
 
  public function setEmail($address, $type = "")
  {
    $key = "EMAIL";
    if ($type === "PREF") {
      $key .= ";PREF=1";
    } elseif (!empty($type)) {
      if (stripos($type, 'TYPE=') === 0) {
        $key .= ";".$type;
      } else {
        $key .= ";TYPE=".dol_strtolower($type);
      }
    }
    $this->properties[$key] = $address;
  }
 
  public function setNote($note)
  {
    $this->properties["NOTE;".$this->encoding] = encode($note);
  }
 
  public function setTitle($title)
  {
    $this->properties["TITLE;".$this->encoding] = encode($title);
  }
 
 
  public function setOrg($org)
  {
    $this->properties["ORG;".$this->encoding] = encode($org);
  }
 
 
  public function setProdId($prodid)
  {
    $this->properties["PRODID"] = encode($prodid);
  }
 
 
  public function setUID($uid)
  {
    $this->properties["UID"] = encode($uid);
  }
 
 
  public function setURL($url, $type = "")
  {
    // $type may be WORK | HOME
    $key = "URL";
    if ($type != "") {
      $key .= ";$type";
    }
    $this->properties[$key] = $url;
  }
 
  public function getVCard()
  {
    $text = "BEGIN:VCARD\r\n";
    $text .= "VERSION:4.0\r\n";   // With V4, all encoding are UTF-8
    //$text.= "VERSION:2.1\r\n";
    foreach ($this->properties as $key => $value) {
      $newkey = preg_replace('/-.*$/', '', $key); // remove suffix -twitter, -facebook, ...
      $text .= $newkey.":".$value."\r\n";
    }
    $text .= "REV:".date("Ymd")."T".date("His")."Z\r\n";
    //$text .= "MAILER: Dolibarr\r\n";
    $text .= "END:VCARD\r\n";
 
    return $text;
  }
 
  public function getFileName()
  {
    return $this->filename;
  }
 
  public function buildVCardString($object, $company, $langs, $urlphoto = '', $outdir = '')
  {
    global $dolibarr_main_instance_unique_id;
 
    $this->setProdId('Dolibarr '.DOL_VERSION);
 
    $this->setUID('DOL-USERID-'.dol_trunc(md5('vcard'.$dolibarr_main_instance_unique_id), 8, 'right', 'UTF-8', 1).'-'.$object->id);
    $this->setName($object->lastname, $object->firstname, "", $object->civility_code, "");
    $this->setFormattedName($object->getFullName($langs, 1));
 
    if ($urlphoto) {
      $mimetype = dol_mimetype($urlphoto);
      if ($mimetype) {
        $this->setPhoto($mimetype, $urlphoto);
      }
    }
 
    if ($object->office_phone) {
      $this->setPhoneNumber($object->office_phone, "TYPE=WORK,VOICE");
    }
    if ($object->office_fax) {
      $this->setPhoneNumber($object->office_fax, "TYPE=WORK,FAX");
    }
    /* disabled
    if ($object->personal_mobile) {
      $this->setPhoneNumber($object->personal_mobile, "TYPE=CELL,VOICE");
    }*/
    if ($object->user_mobile) {
      $this->setPhoneNumber($object->user_mobile, "TYPE=CELL,VOICE");
    }
 
    if (!empty($object->socialnetworks)) {
      foreach ($object->socialnetworks as $key => $val) {
        if (empty($val)) {  // Discard social network if empty
          continue;
        }
        $urlsn = '';
        if ($key == 'linkedin') {
          if (!preg_match('/^http/', $val)) {
            $urlsn = 'https://www.'.$key.'.com/company/'.urlencode($val);
          } else {
            $urlsn = $val;
          }
        } elseif ($key == 'youtube') {
          if (!preg_match('/^http/', $val)) {
            $urlsn = 'https://www.'.$key.'.com/user/'.urlencode($val);
          } else {
            $urlsn = $val;
          }
        } else {
          if (!preg_match('/^http/', $val)) {
            $urlsn = 'https://www.'.$key.'.com/'.urlencode($val);
          } else {
            $urlsn = $val;
          }
        }
        if ($urlsn) {
          $this->properties["SOCIALPROFILE;TYPE=WORK-".$key] = $key.':'.$urlsn;
        }
      }
    }
 
    $country = $object->country_code ? $object->country : '';
 
    // User address
    $addressalreadyset = 0;
    if (!($object->element != 'user') || getDolUserInt('USER_PUBLIC_SHOW_ADDRESS', 0, $object)) {
      if ($object->address || $object->town || $object->state || $object->zip || $object->country) {
        $this->setAddress("", "", $object->address, $object->town, $object->state, $object->zip, $country, "");
        $addressalreadyset = 1;
      }
    }
 
    if ($object->email) {
      $this->setEmail($object->email, "TYPE=WORK");
    }
    /* disabled
    if ($object->personal_email) {
      $this->setEmail($object->personal_email, "TYPE=HOME");
    } */
    /*if ($object->note_public) {
      $this->setNote($object->note_public);
    }*/
    if ($object->job) {
      $this->setTitle($object->job);
    }
 
    // For user, $object->url is not defined
    // For contact, $object->url is not defined
    if (!empty($object->url)) {
      $this->setURL($object->url, "");
    }
 
    if (is_object($company)) {
      // Si user linked to a thirdparty and not a physical people
      if ($company->typent_code != 'TE_PRIVATE') {
        $this->setOrg($company->name);
      }
 
      $this->setURL($company->url, "");
 
      if ($company->phone && empty($object->office_phone)) {    // If we already set the type TYPE=WORK,VOICE with office_phone
        $this->setPhoneNumber($company->phone, "TYPE=WORK,VOICE");
      }
      if ($company->fax && empty($object->office_fax)) {      // If we already set the type TYPE=WORK,FAX with office_phone
        $this->setPhoneNumber($company->fax, "TYPE=WORK,FAX");
      }
      if (($company->address || $company->town || $company->state || $company->zip || $company->country) && !$addressalreadyset) {
        $this->setAddress("", "", $company->address, $company->town, $company->state, $company->zip, $company->country, "TYPE=WORK");
      }
 
      if ($company->email && empty($object->email)) {
        $this->setEmail($company->email, "TYPE=WORK");
      }
 
      /*
      if (!empty($company->socialnetworks)) {
        foreach ($company->socialnetworks as $key => $val) {
          $urlsn = '';
          if ($key == 'linkedin') {
            if (!preg_match('/^http/', $val)) {
              $urlsn = 'https://www.'.$key.'.com/company/'.urlencode($val);
            } else {
              $urlsn = $val;
            }
          } elseif ($key == 'youtube') {
            if (!preg_match('/^http/', $val)) {
              $urlsn = 'https://www.'.$key.'.com/user/'.urlencode($val);
            } else {
              $urlsn = $val;
            }
          } else {
            if (!preg_match('/^http/', $val)) {
              $urlsn = 'https://www.'.$key.'.com/'.urlencode($val);
            } else {
              $urlsn = $val;
            }
          }
          if ($urlsn) {
            $this->properties["socialProfile;type=".$key] = $urlsn;
          }
        }
      }
      */
    }
 
    // Birthday
    if (!($object->element != 'user') || getDolUserInt('USER_PUBLIC_SHOW_BIRTH', 0, $object)) {
      if ($object->birth) {
        $this->setBirthday($object->birth);
      }
    }
 
    if ($outdir) {
      $outfilename = $outdir.'/virtualcard_'.$object->element.'_'.$object->id.'.vcf';
 
      file_put_contents($outfilename, $this->getVCard());
      dolChmod($outfilename);
 
      return $outfilename;
    }
 
    // Return VCard string
    return $this->getVCard();
  }
 
 
  /* Example from Microsoft Outlook 2019
 
  BEGIN:VCARD
  VERSION:2.1
 
  N;LANGUAGE=de:surename;forename;secondname;Sir;jun.
  FN:Sir surename secondname forename jun.
  ORG:Companyname
  TITLE:position
  TEL;WORK;VOICE:work-phone-number
  TEL;HOME;VOICE:private-phone-number
  TEL;CELL;VOICE:mobile-phone-number
  TEL;WORK;FAX:fax-phone-number
  ADR;WORK;PREF:;;street and number;town;region;012345;Deutschland
  LABEL;WORK;PREF;ENCODING=QUOTED-PRINTABLE:street and number=0D=0A=
  =0D=0A=
  012345  town  region
  X-MS-OL-DEFAULT-POSTAL-ADDRESS:2
  URL;WORK:www.mywebpage.de
  EMAIL;PREF;INTERNET:test1@test1.de
  EMAIL;INTERNET:test2@test2.de
  EMAIL;INTERNET:test3@test3.de
  X-MS-IMADDRESS:test@jabber.org
  REV:20200424T104242Z
 
  END:VCARD
  */
}