PHP OC_Image::__toString方法代码示例

 /**
  * @brief modifies a vcard property array with the image
  */
 public function updateImageProperty(&$property, $entry, $version = null)
 {
     $image = new \OC_Image();
     $image->loadFromData($entry);
     if (strcmp($version, '4.0') == 0) {
         $type = $image->mimeType();
     } else {
         $arrayType = explode('/', $image->mimeType());
         $type = strtoupper(array_pop($arrayType));
     }
     $property->add('ENCODING', 'b');
     $property->add('TYPE', $type);
     $property->setValue($image->__toString());
 }

 OCP\Util::writeLog('contacts', 'savecrop.php, x: ' . $x1 . ' y: ' . $y1 . ' w: ' . $w . ' h: ' . $h, OCP\Util::DEBUG);
 if ($image->crop($x1, $y1, $w, $h)) {
     if ($image->width() <= 200 && $image->height() <= 200 || $image->resize(200)) {
         $vcard = OCA\Contacts\App::getContactVCard($id);
         if (!$vcard) {
             OC_Cache::remove($tmpkey);
             bailOut(OCA\Contacts\App::$l10n->t('Error getting contact object.'));
         }
         if ($vcard->__isset('PHOTO')) {
             OCP\Util::writeLog('contacts', 'savecrop.php: PHOTO property exists.', OCP\Util::DEBUG);
             $property = $vcard->__get('PHOTO');
             if (!$property) {
                 OC_Cache::remove($tmpkey);
                 bailOut(OCA\Contacts\App::$l10n->t('Error getting PHOTO property.'));
             }
             $property->setValue($image->__toString());
             $property->parameters[] = new Sabre\VObject\Parameter('ENCODING', 'b');
             $property->parameters[] = new Sabre\VObject\Parameter('TYPE', $image->mimeType());
             $vcard->__set('PHOTO', $property);
         } else {
             OCP\Util::writeLog('contacts', 'savecrop.php: files: Adding PHOTO property.', OCP\Util::DEBUG);
             // For vCard 3.0 the type must be e.g. JPEG or PNG
             // For version 4.0 the full mimetype should be used.
             // https://tools.ietf.org/html/rfc2426#section-3.1.4
             $type = $vcard->VERSION == '4.0' ? $image->mimeType() : strtoupper(array_pop(explode('/', $image->mimeType())));
             $vcard->add('PHOTO', $image->__toString(), array('ENCODING' => 'b', 'TYPE' => $type));
         }
         $now = new DateTime();
         $vcard->{'REV'} = $now->format(DateTime::W3C);
         if (!OCA\Contacts\VCard::edit($id, $vcard)) {
             bailOut(OCA\Contacts\App::$l10n->t('Error saving contact.'));

 /**
  * @brief modifies a vcard property array with the image
  */
 public function updateVCardImageProperty(&$v_property, $ldap_entry, $version)
 {
     for ($i = 0; $i < count($v_property); $i++) {
         $image = new \OC_Image();
         $image->loadFromData($ldap_entry);
         if (strcmp($version, '4.0') == 0) {
             $type = $image->mimeType();
         } else {
             $arrayType = explode('/', $image->mimeType());
             $type = strtoupper(array_pop($arrayType));
         }
         $v_property[$i]->add('ENCODING', 'b');
         $v_property[$i]->add('TYPE', $type);
         $v_property[$i]->setValue($image->__toString());
     }
 }

 // create a new file because of caching issues.
 if ($image->save($tmpfname)) {
     unlink($tmp_path);
     $card = OC_Contacts_App::getContactVCard($id);
     if (!$card) {
         unlink($tmpfname);
         bailOut('Error getting contact object.');
     }
     if ($card->__isset('PHOTO')) {
         OCP\Util::writeLog('contacts', 'savecrop.php: PHOTO property exists.', OCP\Util::DEBUG);
         $property = $card->__get('PHOTO');
         if (!$property) {
             unlink($tmpfname);
             bailOut('Error getting PHOTO property.');
         }
         $property->setValue($image->__toString());
         $property->parameters[] = new Sabre_VObject_Parameter('ENCODING', 'b');
         $property->parameters[] = new Sabre_VObject_Parameter('TYPE', $image->mimeType());
         $card->__set('PHOTO', $property);
     } else {
         OCP\Util::writeLog('contacts', 'savecrop.php: files: Adding PHOTO property.', OCP\Util::DEBUG);
         $card->addProperty('PHOTO', $image->__toString(), array('ENCODING' => 'b', 'TYPE' => $image->mimeType()));
     }
     $now = new DateTime();
     $card->setString('REV', $now->format(DateTime::W3C));
     if (!OC_Contacts_VCard::edit($id, $card)) {
         bailOut('Error saving contact.');
     }
     unlink($tmpfname);
     //$result=array( "status" => "success", 'mime'=>$image->mimeType(), 'tmp'=>$tmp_path);
     $tmpl = new OCP\Template("contacts", "part.contactphoto");

 /**
  * Parse contact details into the Contact object
  * @param array $contact
  * @return Sabre\VObject\Component 
  */
 public static function toVcard($contact)
 {
     $vcard = new \Sabre\VObject\Component('VCARD');
     $vcard->setUID();
     $vcard = self::_addPropertyStrings($contact, $vcard);
     if (isset($contact[self::CONTACT_PHONE])) {
         foreach ($contact[self::CONTACT_PHONE] as $phone) {
             if (!isset($phone['value'])) {
                 continue;
             }
             $vcard->addProperty(self::CONTACT_PHONE, $phone['value']);
             $line = count($vcard->children) - 1;
             foreach ($phone['type'] as $type) {
                 $vcard->children[$line]->parameters[] = new \Sabre\VObject\Parameter('TYPE', $type);
             }
         }
     }
     if (isset($contact[self::CONTACT_CATEGORIES])) {
         $categories = array();
         foreach ($contact[self::CONTACT_CATEGORIES] as $categoryId) {
             $categoryData = Request::getGroupDetails($categoryId);
             preg_match('/<title>(.*)<\\/title>/i', $categoryData, $matches);
             if (@$matches[1]) {
                 $categories[] = $matches[1];
             }
         }
         if (count($categories)) {
             $vcard->setString(self::CONTACT_CATEGORIES, implode(',', $categories));
         }
     }
     if (isset($contact[self::CONTACT_ADDRESS])) {
         foreach ($contact[self::CONTACT_ADDRESS] as $address) {
             $vcard->addProperty(self::CONTACT_ADDRESS, $address);
             $line = count($vcard->children) - 1;
             $vcard->children[$line]->parameters[] = new \Sabre\VObject\Parameter('TYPE', $address['type']);
         }
     }
     if (isset($contact[self::CONTACT_EMAIL])) {
         foreach ($contact[self::CONTACT_EMAIL] as $email) {
             $vcard->addProperty(self::CONTACT_EMAIL, $email['value']);
             $line = count($vcard->children) - 1;
             $vcard->children[$line]->parameters[] = new \Sabre\VObject\Parameter('TYPE', $email['type']);
         }
     }
     if (isset($contact[self::CONTACT_PHOTO]) && !empty($contact[self::CONTACT_PHOTO])) {
         $data = Request::getContactImage($contact[self::CONTACT_PHOTO]);
         $img = new \OC_Image();
         if ($img->loadFromData($data)) {
             $vcard->addProperty(self::CONTACT_PHOTO, $img->__toString(), array('ENCODING' => 'b', 'TYPE' => $img->mimeType()));
         } else {
             App::log('Unable to parse the image provided by Google. ', \OCP\Util::WARN);
         }
     }
     return $vcard;
 }