Uri.php

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<?php
 
namespace Sabre\VObject\Property;
 
use Sabre\VObject\Parameter;
use Sabre\VObject\Property;
 
class Uri extends Text {
 
    public $delimiter = null;
 
    function getValueType() {
 
        return 'URI';
 
    }
 
    function parameters() {
 
        $parameters = parent::parameters();
        if (!isset($parameters['VALUE']) && in_array($this->name, ['URL', 'PHOTO'])) {
            // If we are encoding a URI value, and this URI value has no
            // VALUE=URI parameter, we add it anyway.
            //
            // This is not required by any spec, but both Apple iCal and Apple
            // AddressBook (at least in version 10.8) will trip over this if
            // this is not set, and so it improves compatibility.
            //
            // See Issue #227 and #235
            $parameters['VALUE'] = new Parameter($this->root, 'VALUE', 'URI');
        }
        return $parameters;
 
    }
 
    function setRawMimeDirValue($val) {
 
        // Normally we don't need to do any type of unescaping for these
        // properties, however.. we've noticed that Google Contacts
        // specifically escapes the colon (:) with a blackslash. While I have
        // no clue why they thought that was a good idea, I'm unescaping it
        // anyway.
        //
        // Good thing backslashes are not allowed in urls. Makes it easy to
        // assume that a backslash is always intended as an escape character.
        if ($this->name === 'URL') {
            $regex = '#  (?: (\\\\ (?: \\\\ | : ) ) ) #x';
            $matches = preg_split($regex, $val, -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY);
            $newVal = '';
            foreach ($matches as $match) {
                switch ($match) {
                    case '\:' :
                        $newVal .= ':';
                        break;
                    default :
                        $newVal .= $match;
                        break;
                }
            }
            $this->value = $newVal;
        } else {
            $this->value = strtr($val, ['\,' => ',']);
        }
 
    }
 
    function getRawMimeDirValue() {
 
        if (is_array($this->value)) {
            $value = $this->value[0];
        } else {
            $value = $this->value;
        }
 
        return strtr($value, [',' => '\,']);
 
    }
 
}