VCard::addName() - Code Metrics - Inspection of "Noteparser" - jeroendesloovere/vcard - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#70)

unknown

created 2016-06-19 10:07 UTC

VCard::addName() B

↳ Parent: VCard

Complexity

Conditions	2
Paths	2

Size

Total Lines	39
Code Lines	24

Duplication

Lines	0
Ratio	0 %

Importance

Changes	10
Bugs	1	Features	2

Metric	Value
c	10
b	1
f	2
dl	0
loc	39
rs	8.8571
cc	2
eloc	24
nc	2
nop	5

<?php

namespace JeroenDesloovere\VCard;

/*
 * This file is part of the VCard PHP Class from Jeroen Desloovere.
 *
 * For the full copyright and license information, please view the license
 * file that was distributed with this source code.
 */

use Behat\Transliterator\Transliterator;

/**
 * VCard PHP Class to generate .vcard files and save them to a file or output as a download.
 *
 * @author Jeroen Desloovere <[email protected]>
 */
class VCard
{
    /**
     * definedElements
     *
     * @var array
     */
    private $definedElements;

    /**
     * Filename
     *
     * @var string
     */
    private $filename;

    /**
     * Multiple properties for element allowed
     *
     * @var array
     */
    private $multiplePropertiesForElementAllowed = array(
        'email',
        'address',
        'phoneNumber',
        'url'
    );

    /**
     * Properties
     *
     * @var array
     */
    private $properties;

    /**
     * Default Charset
     *
     * @var string
     */
    public $charset = 'utf-8';

    /**
     * Add address
     *
     * @param  string [optional] $name
     * @param  string [optional] $extended
     * @param  string [optional] $street
     * @param  string [optional] $city
     * @param  string [optional] $region
     * @param  string [optional] $zip
     * @param  string [optional] $country
     * @param  string [optional] $type
     *                                     $type may be DOM | INTL | POSTAL | PARCEL | HOME | WORK
     *                                     or any combination of these: e.g. "WORK;PARCEL;POSTAL"
     * @return $this
     */
    public function addAddress(
        $name = '',
        $extended = '',
        $street = '',
        $city = '',
        $region = '',
        $zip = '',
        $country = '',
        $type = 'WORK;POSTAL'
    ) {
        // init value
        $value = $name . ';' . $extended . ';' . $street . ';' . $city . ';' . $region . ';' . $zip . ';' . $country;

        // set property
        $this->setProperty(
            'address',
            'ADR' . (($type != '') ? ';' . $type : '') . $this->getCharsetString(),
            $value
        );

        return $this;
    }

    /**
     * Add birthday
     *
     * @param  string $date Format is YYYY-MM-DD
     * @return $this
     */
    public function addBirthday($date)
    {
        $this->setProperty(
            'birthday',
            'BDAY',
            $date
        );

        return $this;
    }

    /**
     * Add company
     *
     * @param  string $company
     * @return $this
     */
    public function addCompany($company)
    {
        $this->setProperty(
            'company',
            'ORG' . $this->getCharsetString(),
            $company
        );

        // if filename is empty, add to filename
        if ($this->getFilename() === null) {
            $this->setFilename($company);
        }

        return $this;
    }

    /**
     * Add email
     *
     * @param  string            $address The e-mail address
     * @param  string [optional] $type    The type of the email address
     *                                    $type may be  PREF | WORK | HOME
     *                                    or any combination of these: e.g. "PREF;WORK"
     * @return $this
     */
    public function addEmail($address, $type = '')
    {
        $this->setProperty(
            'email',
            'EMAIL;INTERNET' . (($type != '') ? ';' . $type : ''),
            $address
        );

        return $this;
    }

    /**
     * Add jobtitle
     *
     * @param  string $jobtitle The jobtitle for the person.
     * @return $this
     */
    public function addJobtitle($jobtitle)
    {
        $this->setProperty(
            'jobtitle',
            'TITLE' . $this->getCharsetString(),
            $jobtitle
        );

        return $this;
    }

    /**
     * Add a photo or logo (depending on property name)
     *
     * @param  string              $property LOGO|PHOTO
     * @param  string              $url      image url or filename
     * @param  bool                $include  Do we include the image in our vcard or not?
     * @throws VCardMediaException if file is empty or not an image file
     */
    private function addMedia($property, $url, $include = true, $element)
    {
        if ($include) {
            $value = file_get_contents($url);

            if (!$value) {
                throw new VCardMediaException('Nothing returned from URL.');
            }

            $value = base64_encode($value);

            $finfo = finfo_open(FILEINFO_MIME_TYPE);
            $mimetype = finfo_file($finfo, 'data://application/octet-stream;base64,' . $value);
            finfo_close($finfo);

            if (preg_match('/^image\//', $mimetype) !== 1) {
                throw new VCardMediaException('Returned data aren\'t an image.');
            }

            $type = strtoupper(str_replace('image/', '', $mimetype));

            $property .= ";ENCODING=b;TYPE=" . $type;
        } else {
            if (filter_var($url, FILTER_VALIDATE_URL) !== FALSE) {
                $propertySuffix = ';VALUE=URL';

                $headers = get_headers($url);

                $imageTypeMatched = false;
                $fileType = null;

                foreach ($headers as $header) {
                    if (preg_match('/Content-Type:\simage\/([a-z]+)/i', $header, $m)) {
                        $fileType = $m[1];
                        $imageTypeMatched = true;
                    }
                }

                if (!$imageTypeMatched) {
                    throw new VCardMediaException('Returned data isn\'t an image.');
                }

                $propertySuffix .= ';TYPE=' . strtoupper($fileType);

                $property = $property . $propertySuffix;
                $value = $url;
            } else {
                $value = $url;
            }
        }

        $this->setProperty(
            $element,
            $property,
            $value
        );
    }

    /**
     * Add name
     *
     * @param  string [optional] $lastName
     * @param  string [optional] $firstName
     * @param  string [optional] $additional
     * @param  string [optional] $prefix
     * @param  string [optional] $suffix
     * @return $this
     */
    public function addName(
        $lastName = '',
        $firstName = '',
        $additional = '',
        $prefix = '',
        $suffix = ''
    ) {
        // define values with non-empty values
        $values = array_filter(array(
            $prefix,
            $firstName,
            $additional,
            $lastName,
            $suffix,
        ));

        // define filename
        $this->setFilename($values);

        // set property
        $property = $lastName . ';' . $firstName . ';' . $additional . ';' . $prefix . ';' . $suffix;
        $this->setProperty(
            'name',
            'N' . $this->getCharsetString(),
            $property
        );

        // is property FN set?
        if (!$this->hasProperty('FN')) {
            // set property
            $this->setProperty(
                'fullname',
                'FN' . $this->getCharsetString(),
                trim(implode(' ', $values))
            );
        }

        return $this;
    }

    /**
     * Add note
     *
     * @param  string $note
     * @return $this
     */
    public function addNote($note)
    {
        $this->setProperty(
            'note',
            'NOTE' . $this->getCharsetString(),
            $note
        );

        return $this;
    }

    /**
     * Add phone number
     *
     * @param  string            $number
     * @param  string [optional] $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"
     * @return $this
     */
    public function addPhoneNumber($number, $type = '')
    {
        $this->setProperty(
            'phoneNumber',
            'TEL' . (($type != '') ? ';' . $type : ''),
            $number
        );

        return $this;
    }

    /**
     * Add Photo
     *
     * @param  string $url     image url or filename
     * @param  bool   $include Include the image in our vcard?
     * @return $this
     */
    public function addPhoto($url, $include = true)
    {
        $this->addMedia(
            'PHOTO',
            $url,
            $include,
            'photo'
        );

        return $this;
    }

    /**
     * Add URL
     *
     * @param  string            $url
     * @param  string [optional] $type Type may be WORK | HOME
     * @return $this
     */
    public function addURL($url, $type = '')
    {
        $this->setProperty(
            'url',
            'URL' . (($type != '') ? ';' . $type : ''),
            $url
        );

        return $this;
    }

    /**
     * Build VCard (.vcf)
     *
     * @return string
     */
    public function buildVCard()
    {
        // init string
        $string = "BEGIN:VCARD\r\n";
        $string .= "VERSION:3.0\r\n";
        $string .= "REV:" . date("Y-m-d") . "T" . date("H:i:s") . "Z\r\n";

        // loop all properties
        $properties = $this->getProperties();
        foreach ($properties as $property) {
            // add to string
            $string .= $this->fold($property['key'] . ':' . $this->escape($property['value']) . "\r\n");
        }

        // add to string
        $string .= "END:VCARD\r\n";

        // return
        return $string;
    }

    /**
     * Build VCalender (.ics) - Safari (< iOS 8) can not open .vcf files, so we have build a workaround.
     *
     * @return string
     */
    public function buildVCalendar()
    {
        // init dates
        $dtstart = date("Ymd") . "T" . date("Hi") . "00";
        $dtend = date("Ymd") . "T" . date("Hi") . "01";

        // init string
        $string = "BEGIN:VCALENDAR\n";
        $string .= "VERSION:2.0\n";
        $string .= "BEGIN:VEVENT\n";
        $string .= "DTSTART;TZID=Europe/London:" . $dtstart . "\n";
        $string .= "DTEND;TZID=Europe/London:" . $dtend . "\n";
        $string .= "SUMMARY:Click attached contact below to save to your contacts\n";
        $string .= "DTSTAMP:" . $dtstart . "Z\n";
        $string .= "ATTACH;VALUE=BINARY;ENCODING=BASE64;FMTTYPE=text/directory;\n";
        $string .= " X-APPLE-FILENAME=" . $this->getFilename() . "." . $this->getFileExtension() . ":\n";

        // base64 encode it so that it can be used as an attachemnt to the "dummy" calendar appointment
        $b64vcard = base64_encode($this->buildVCard());

        // chunk the single long line of b64 text in accordance with RFC2045
        // (and the exact line length determined from the original .ics file exported from Apple calendar
        $b64mline = chunk_split($b64vcard, 74, "\n");

        // need to indent all the lines by 1 space for the iphone (yes really?!!)
        $b64final = preg_replace('/(.+)/', ' $1', $b64mline);
        $string .= $b64final;

        // output the correctly formatted encoded text
        $string .= "END:VEVENT\n";
        $string .= "END:VCALENDAR\n";

        // return
        return $string;
    }

    /**
     * Returns the browser user agent string.
     *
     * @return string
     */
    protected function getUserAgent()
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
    {
        if (array_key_exists('HTTP_USER_AGENT', $_SERVER)) {
            $browser = strtolower($_SERVER['HTTP_USER_AGENT']);
        } else {
            $browser = 'unknown';
        }

        return $browser;
    }

    /**
     * Decode
     *
     * @param  string $value The value to decode
     * @return string decoded
     */
    private function decode($value)
    {
        // convert cyrlic, greek or other caracters to ASCII characters
        return Transliterator::transliterate($value);
    }

    /**
     * Download a vcard or vcal file to the browser.
     */
    public function download()
    {
        // define output
        $output = $this->getOutput();

        foreach ($this->getHeaders(false) as $header) {
            header($header);
        }

        // echo the output and it will be a download
        echo $output;
    }

    /**
     * Fold a line according to RFC2425 section 5.8.1.
     *
     * @link http://tools.ietf.org/html/rfc2425#section-5.8.1
     * @param  string $text
     * @return mixed
     */
    protected function fold($text)
    {
        if (strlen($text) <= 75) {
            return $text;
        }

        // split, wrap and trim trailing separator
        return substr(chunk_split($text, 73, "\r\n "), 0, -3);
    }
    
    /**
     * Escape newline characters according to RFC2425 section 5.8.4.
     *
     * @link http://tools.ietf.org/html/rfc2425#section-5.8.4
     * @param  string $text
     * @return string
     */
    protected function escape($text)
    {
        $text = str_replace("\r\n", "\\n", $text);
        $text = str_replace("\n", "\\n", $text);
        
        return $text;
    }

    /**
     * Get output as string
     * @deprecated in the future
     *
     * @return string
     */
    public function get()
    {
        return $this->getOutput();
    }

    /**
     * Get charset
     *
     * @return string
     */
    public function getCharset()
    {
        return $this->charset;
    }

    /**
     * Get charset string
     *
     * @return string
     */
    public function getCharsetString()
    {
        $charsetString = '';
        if ($this->charset == 'utf-8') {
            $charsetString = ';CHARSET=' . $this->charset;
        }
        return $charsetString;
    }

    /**
     * Get content type
     *
     * @return string
     */
    public function getContentType()
    {
        return ($this->isIOS7()) ?
            'text/x-vcalendar' : 'text/x-vcard';
    }

    /**
     * Get filename
     *
     * @return string
     */
    public function getFilename()
    {
        return $this->filename;
    }

    /**
     * Get file extension
     *
     * @return string
     */
    public function getFileExtension()
    {
        return ($this->isIOS7()) ?
            'ics' : 'vcf';
    }

    /**
     * Get headers
     *
     * @param  bool  $asAssociative
     * @return array
     */
    public function getHeaders($asAssociative)
    {
        $contentType        = $this->getContentType() . '; charset=' . $this->getCharset();
        $contentDisposition = 'attachment; filename=' . $this->getFilename() . '.' . $this->getFileExtension();
        $contentLength      = strlen($this->getOutput());
        $connection         = 'close';

        if ((bool) $asAssociative) {
            return array(
                'Content-type'        => $contentType,
                'Content-Disposition' => $contentDisposition,
                'Content-Length'      => $contentLength,
                'Connection'          => $connection,
            );
        }

        return array(
            'Content-type: ' . $contentType,
            'Content-Disposition: ' . $contentDisposition,
            'Content-Length: ' . $contentLength,
            'Connection: ' . $connection,
        );
    }

    /**
     * Get output as string
     * iOS devices (and safari < iOS 8 in particular) can not read .vcf (= vcard) files.
     * So I build a workaround to build a .ics (= vcalender) file.
     *
     * @return string
     */
    public function getOutput()
    {
        $output = ($this->isIOS7()) ?
            $this->buildVCalendar() : $this->buildVCard();

        return $output;
    }

    /**
     * Get properties
     *
     * @return array
     */
    public function getProperties()
    {
        return $this->properties;
    }

    /**
     * Has property
     *
     * @param  string $key
     * @return bool
     */
    public function hasProperty($key)
    {
        $properties = $this->getProperties();

        foreach ($properties as $property) {
            if ($property['key'] === $key && $property['value'] !== '') {
                return true;
            }
        }

        return false;
    }

    /**
     * Is iOS - Check if the user is using an iOS-device
     *
     * @return bool
     */
    public function isIOS()
    {
        // get user agent
        $browser = $this->getUserAgent();

        return (strpos($browser, 'iphone') || strpos($browser, 'ipod') || strpos($browser, 'ipad'));
    }

    /**
     * Is iOS less than 7 (should cal wrapper be returned)
     *
     * @return bool
     */
    public function isIOS7()
    {
        return ($this->isIOS() && $this->shouldAttachmentBeCal());
    }

    /**
     * Save to a file
     *
     * @return void
     */
    public function save()
    {
        $file = $this->getFilename() . '.' . $this->getFileExtension();

        file_put_contents(
            $file,
            $this->getOutput()
        );
    }

    /**
     * Set charset
     *
     * @param  mixed  $charset
     * @return void
     */
    public function setCharset($charset)
    {
        $this->charset = $charset;
    }

    /**
     * Set filename
     *
     * @param  mixed  $value
     * @param  bool   $overwrite [optional] Default overwrite is true
     * @param  string $separator [optional] Default separator is an underscore '_'
     * @return void
     */
    public function setFilename($value, $overwrite = true, $separator = '_')
    {
        // recast to string if $value is array
        if (is_array($value)) {
            $value = implode($separator, $value);
        }

        // trim unneeded values
        $value = trim($value, $separator);

        // remove all spaces
        $value = preg_replace('/\s+/', $separator, $value);

        // if value is empty, stop here
        if (empty($value)) {
            return;
        }

        // decode value + lowercase the string
        $value = strtolower($this->decode($value));

        // urlize this part
        $value = Transliterator::urlize($value);

        // overwrite filename or add to filename using a prefix in between
        $this->filename = ($overwrite) ?
            $value : $this->filename . $separator . $value;
    }

    /**
     * Set property
     *
     * @param  string $element The element name you want to set, f.e.: name, email, phoneNumber, ...
     * @param  string $key
     * @param  string $value
     * @return void
     */
    private function setProperty($element, $key, $value)
    {
        if (!in_array($element, $this->multiplePropertiesForElementAllowed)
            && isset($this->definedElements[$element])
        ) {
            throw new Exception('You can only set "' . $element . '" once.');
        }

        // we define that we set this element
        $this->definedElements[$element] = true;

        // adding property
        $this->properties[] = array(
            'key' => $key,
            'value' => $value
        );
    }

    /**
     * Checks if we should return vcard in cal wrapper
     *
     * @return bool
     */
    protected function shouldAttachmentBeCal()
    {
        $browser = $this->getUserAgent();

        $matches = array();
        preg_match('/os (\d+)_(\d+)\s+/', $browser, $matches);
        $version = isset($matches[1]) ? ((int) $matches[1]) : 999;

        return ($version < 8);
    }
}


1			<?php
2
3			namespace JeroenDesloovere\VCard;
4
5			/*
6			* This file is part of the VCard PHP Class from Jeroen Desloovere.
7			*
8			* For the full copyright and license information, please view the license
9			* file that was distributed with this source code.
10			*/
11
12			use Behat\Transliterator\Transliterator;
13
14			/**
15			* VCard PHP Class to generate .vcard files and save them to a file or output as a download.
16			*
17			* @author Jeroen Desloovere <[email protected]>
18			*/
19			class VCard
20			{
21			/**
22			* definedElements
23			*
24			* @var array
25			*/
26			private $definedElements;
27
28			/**
29			* Filename
30			*
31			* @var string
32			*/
33			private $filename;
34
35			/**
36			* Multiple properties for element allowed
37			*
38			* @var array
39			*/
40			private $multiplePropertiesForElementAllowed = array(
41			'email',
42			'address',
43			'phoneNumber',
44			'url'
45			);
46
47			/**
48			* Properties
49			*
50			* @var array
51			*/
52			private $properties;
53
54			/**
55			* Default Charset
56			*
57			* @var string
58			*/
59			public $charset = 'utf-8';
60
61			/**
62			* Add address
63			*
64			* @param string [optional] $name
65			* @param string [optional] $extended
66			* @param string [optional] $street
67			* @param string [optional] $city
68			* @param string [optional] $region
69			* @param string [optional] $zip
70			* @param string [optional] $country
71			* @param string [optional] $type
72			* $type may be DOM \| INTL \| POSTAL \| PARCEL \| HOME \| WORK
73			* or any combination of these: e.g. "WORK;PARCEL;POSTAL"
74			* @return $this
75			*/
76			public function addAddress(
77			$name = '',
78			$extended = '',
79			$street = '',
80			$city = '',
81			$region = '',
82			$zip = '',
83			$country = '',
84			$type = 'WORK;POSTAL'
85			) {
86			// init value
87			$value = $name . ';' . $extended . ';' . $street . ';' . $city . ';' . $region . ';' . $zip . ';' . $country;
88
89			// set property
90			$this->setProperty(
91			'address',
92			'ADR' . (($type != '') ? ';' . $type : '') . $this->getCharsetString(),
93			$value
94			);
95
96			return $this;
97			}
98
99			/**
100			* Add birthday
101			*
102			* @param string $date Format is YYYY-MM-DD
103			* @return $this
104			*/
105			public function addBirthday($date)
106			{
107			$this->setProperty(
108			'birthday',
109			'BDAY',
110			$date
111			);
112
113			return $this;
114			}
115
116			/**
117			* Add company
118			*
119			* @param string $company
120			* @return $this
121			*/
122			public function addCompany($company)
123			{
124			$this->setProperty(
125			'company',
126			'ORG' . $this->getCharsetString(),
127			$company
128			);
129
130			// if filename is empty, add to filename
131			if ($this->getFilename() === null) {
132			$this->setFilename($company);
133			}
134
135			return $this;
136			}
137
138			/**
139			* Add email
140			*
141			* @param string $address The e-mail address
142			* @param string [optional] $type The type of the email address
143			* $type may be PREF \| WORK \| HOME
144			* or any combination of these: e.g. "PREF;WORK"
145			* @return $this
146			*/
147			public function addEmail($address, $type = '')
148			{
149			$this->setProperty(
150			'email',
151			'EMAIL;INTERNET' . (($type != '') ? ';' . $type : ''),
152			$address
153			);
154
155			return $this;
156			}
157
158			/**
159			* Add jobtitle
160			*
161			* @param string $jobtitle The jobtitle for the person.
162			* @return $this
163			*/
164			public function addJobtitle($jobtitle)
165			{
166			$this->setProperty(
167			'jobtitle',
168			'TITLE' . $this->getCharsetString(),
169			$jobtitle
170			);
171
172			return $this;
173			}
174
175			/**
176			* Add a photo or logo (depending on property name)
177			*
178			* @param string $property LOGO\|PHOTO
179			* @param string $url image url or filename
180			* @param bool $include Do we include the image in our vcard or not?
181			* @throws VCardMediaException if file is empty or not an image file
182			*/
183			private function addMedia($property, $url, $include = true, $element)
184			{
185			if ($include) {
186			$value = file_get_contents($url);
187
188			if (!$value) {
189			throw new VCardMediaException('Nothing returned from URL.');
190			}
191
192			$value = base64_encode($value);
193
194			$finfo = finfo_open(FILEINFO_MIME_TYPE);
195			$mimetype = finfo_file($finfo, 'data://application/octet-stream;base64,' . $value);
196			finfo_close($finfo);
197
198			if (preg_match('/^image\//', $mimetype) !== 1) {
199			throw new VCardMediaException('Returned data aren\'t an image.');
200			}
201
202			$type = strtoupper(str_replace('image/', '', $mimetype));
203
204			$property .= ";ENCODING=b;TYPE=" . $type;
205			} else {
206			if (filter_var($url, FILTER_VALIDATE_URL) !== FALSE) {
207			$propertySuffix = ';VALUE=URL';
208
209			$headers = get_headers($url);
210
211			$imageTypeMatched = false;
212			$fileType = null;
213
214			foreach ($headers as $header) {
215			if (preg_match('/Content-Type:\simage\/([a-z]+)/i', $header, $m)) {
216			$fileType = $m[1];
217			$imageTypeMatched = true;
218			}
219			}
220
221			if (!$imageTypeMatched) {
222			throw new VCardMediaException('Returned data isn\'t an image.');
223			}
224
225			$propertySuffix .= ';TYPE=' . strtoupper($fileType);
226
227			$property = $property . $propertySuffix;
228			$value = $url;
229			} else {
230			$value = $url;
231			}
232			}
233
234			$this->setProperty(
235			$element,
236			$property,
237			$value
238			);
239			}
240
241			/**
242			* Add name
243			*
244			* @param string [optional] $lastName
245			* @param string [optional] $firstName
246			* @param string [optional] $additional
247			* @param string [optional] $prefix
248			* @param string [optional] $suffix
249			* @return $this
250			*/
251			public function addName(
252			$lastName = '',
253			$firstName = '',
254			$additional = '',
255			$prefix = '',
256			$suffix = ''
257			) {
258			// define values with non-empty values
259			$values = array_filter(array(
260			$prefix,
261			$firstName,
262			$additional,
263			$lastName,
264			$suffix,
265			));
266
267			// define filename
268			$this->setFilename($values);
269
270			// set property
271			$property = $lastName . ';' . $firstName . ';' . $additional . ';' . $prefix . ';' . $suffix;
272			$this->setProperty(
273			'name',
274			'N' . $this->getCharsetString(),
275			$property
276			);
277
278			// is property FN set?
279			if (!$this->hasProperty('FN')) {
280			// set property
281			$this->setProperty(
282			'fullname',
283			'FN' . $this->getCharsetString(),
284			trim(implode(' ', $values))
285			);
286			}
287
288			return $this;
289			}
290
291			/**
292			* Add note
293			*
294			* @param string $note
295			* @return $this
296			*/
297			public function addNote($note)
298			{
299			$this->setProperty(
300			'note',
301			'NOTE' . $this->getCharsetString(),
302			$note
303			);
304
305			return $this;
306			}
307
308			/**
309			* Add phone number
310			*
311			* @param string $number
312			* @param string [optional] $type
313			* Type may be PREF \| WORK \| HOME \| VOICE \| FAX \| MSG \|
314			* CELL \| PAGER \| BBS \| CAR \| MODEM \| ISDN \| VIDEO
315			* or any senseful combination, e.g. "PREF;WORK;VOICE"
316			* @return $this
317			*/
318			public function addPhoneNumber($number, $type = '')
319			{
320			$this->setProperty(
321			'phoneNumber',
322			'TEL' . (($type != '') ? ';' . $type : ''),
323			$number
324			);
325
326			return $this;
327			}
328
329			/**
330			* Add Photo
331			*
332			* @param string $url image url or filename
333			* @param bool $include Include the image in our vcard?
334			* @return $this
335			*/
336			public function addPhoto($url, $include = true)
337			{
338			$this->addMedia(
339			'PHOTO',
340			$url,
341			$include,
342			'photo'
343			);
344
345			return $this;
346			}
347
348			/**
349			* Add URL
350			*
351			* @param string $url
352			* @param string [optional] $type Type may be WORK \| HOME
353			* @return $this
354			*/
355			public function addURL($url, $type = '')
356			{
357			$this->setProperty(
358			'url',
359			'URL' . (($type != '') ? ';' . $type : ''),
360			$url
361			);
362
363			return $this;
364			}
365
366			/**
367			* Build VCard (.vcf)
368			*
369			* @return string
370			*/
371			public function buildVCard()
372			{
373			// init string
374			$string = "BEGIN:VCARD\r\n";
375			$string .= "VERSION:3.0\r\n";
376			$string .= "REV:" . date("Y-m-d") . "T" . date("H:i:s") . "Z\r\n";
377
378			// loop all properties
379			$properties = $this->getProperties();
380			foreach ($properties as $property) {
381			// add to string
382			$string .= $this->fold($property['key'] . ':' . $this->escape($property['value']) . "\r\n");
383			}
384
385			// add to string
386			$string .= "END:VCARD\r\n";
387
388			// return
389			return $string;
390			}
391
392			/**
393			* Build VCalender (.ics) - Safari (< iOS 8) can not open .vcf files, so we have build a workaround.
394			*
395			* @return string
396			*/
397			public function buildVCalendar()
398			{
399			// init dates
400			$dtstart = date("Ymd") . "T" . date("Hi") . "00";
401			$dtend = date("Ymd") . "T" . date("Hi") . "01";
402
403			// init string
404			$string = "BEGIN:VCALENDAR\n";
405			$string .= "VERSION:2.0\n";
406			$string .= "BEGIN:VEVENT\n";
407			$string .= "DTSTART;TZID=Europe/London:" . $dtstart . "\n";
408			$string .= "DTEND;TZID=Europe/London:" . $dtend . "\n";
409			$string .= "SUMMARY:Click attached contact below to save to your contacts\n";
410			$string .= "DTSTAMP:" . $dtstart . "Z\n";
411			$string .= "ATTACH;VALUE=BINARY;ENCODING=BASE64;FMTTYPE=text/directory;\n";
412			$string .= " X-APPLE-FILENAME=" . $this->getFilename() . "." . $this->getFileExtension() . ":\n";
413
414			// base64 encode it so that it can be used as an attachemnt to the "dummy" calendar appointment
415			$b64vcard = base64_encode($this->buildVCard());
416
417			// chunk the single long line of b64 text in accordance with RFC2045
418			// (and the exact line length determined from the original .ics file exported from Apple calendar
419			$b64mline = chunk_split($b64vcard, 74, "\n");
420
421			// need to indent all the lines by 1 space for the iphone (yes really?!!)
422			$b64final = preg_replace('/(.+)/', ' $1', $b64mline);
423			$string .= $b64final;
424
425			// output the correctly formatted encoded text
426			$string .= "END:VEVENT\n";
427			$string .= "END:VCALENDAR\n";
428
429			// return
430			return $string;
431			}
432
433			/**
434			* Returns the browser user agent string.
435			*
436			* @return string
437			*/
438			protected function getUserAgent()
			0 ignored issues – show Coding Style introduced 2015-11-30 07:33 UTC by Report Bug Copy Issue Report `getUserAgent` uses the super-global variable `$_SERVER` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history...
439			{
440			if (array_key_exists('HTTP_USER_AGENT', $_SERVER)) {
441			$browser = strtolower($_SERVER['HTTP_USER_AGENT']);
442			} else {
443			$browser = 'unknown';
444			}
445
446			return $browser;
447			}
448
449			/**
450			* Decode
451			*
452			* @param string $value The value to decode
453			* @return string decoded
454			*/
455			private function decode($value)
456			{
457			// convert cyrlic, greek or other caracters to ASCII characters
458			return Transliterator::transliterate($value);
459			}
460
461			/**
462			* Download a vcard or vcal file to the browser.
463			*/
464			public function download()
465			{
466			// define output
467			$output = $this->getOutput();
468
469			foreach ($this->getHeaders(false) as $header) {
470			header($header);
471			}
472
473			// echo the output and it will be a download
474			echo $output;
475			}
476
477			/**
478			* Fold a line according to RFC2425 section 5.8.1.
479			*
480			* @link http://tools.ietf.org/html/rfc2425#section-5.8.1
481			* @param string $text
482			* @return mixed
483			*/
484			protected function fold($text)
485			{
486			if (strlen($text) <= 75) {
487			return $text;
488			}
489
490			// split, wrap and trim trailing separator
491			return substr(chunk_split($text, 73, "\r\n "), 0, -3);
492			}
493
494			/**
495			* Escape newline characters according to RFC2425 section 5.8.4.
496			*
497			* @link http://tools.ietf.org/html/rfc2425#section-5.8.4
498			* @param string $text
499			* @return string
500			*/
501			protected function escape($text)
502			{
503			$text = str_replace("\r\n", "\\n", $text);
504			$text = str_replace("\n", "\\n", $text);
505
506			return $text;
507			}
508
509			/**
510			* Get output as string
511			* @deprecated in the future
512			*
513			* @return string
514			*/
515			public function get()
516			{
517			return $this->getOutput();
518			}
519
520			/**
521			* Get charset
522			*
523			* @return string
524			*/
525			public function getCharset()
526			{
527			return $this->charset;
528			}
529
530			/**
531			* Get charset string
532			*
533			* @return string
534			*/
535			public function getCharsetString()
536			{
537			$charsetString = '';
538			if ($this->charset == 'utf-8') {
539			$charsetString = ';CHARSET=' . $this->charset;
540			}
541			return $charsetString;
542			}
543
544			/**
545			* Get content type
546			*
547			* @return string
548			*/
549			public function getContentType()
550			{
551			return ($this->isIOS7()) ?
552			'text/x-vcalendar' : 'text/x-vcard';
553			}
554
555			/**
556			* Get filename
557			*
558			* @return string
559			*/
560			public function getFilename()
561			{
562			return $this->filename;
563			}
564
565			/**
566			* Get file extension
567			*
568			* @return string
569			*/
570			public function getFileExtension()
571			{
572			return ($this->isIOS7()) ?
573			'ics' : 'vcf';
574			}
575
576			/**
577			* Get headers
578			*
579			* @param bool $asAssociative
580			* @return array
581			*/
582			public function getHeaders($asAssociative)
583			{
584			$contentType = $this->getContentType() . '; charset=' . $this->getCharset();
585			$contentDisposition = 'attachment; filename=' . $this->getFilename() . '.' . $this->getFileExtension();
586			$contentLength = strlen($this->getOutput());
587			$connection = 'close';
588
589			if ((bool) $asAssociative) {
590			return array(
591			'Content-type' => $contentType,
592			'Content-Disposition' => $contentDisposition,
593			'Content-Length' => $contentLength,
594			'Connection' => $connection,
595			);
596			}
597
598			return array(
599			'Content-type: ' . $contentType,
600			'Content-Disposition: ' . $contentDisposition,
601			'Content-Length: ' . $contentLength,
602			'Connection: ' . $connection,
603			);
604			}
605
606			/**
607			* Get output as string
608			* iOS devices (and safari < iOS 8 in particular) can not read .vcf (= vcard) files.
609			* So I build a workaround to build a .ics (= vcalender) file.
610			*
611			* @return string
612			*/
613			public function getOutput()
614			{
615			$output = ($this->isIOS7()) ?
616			$this->buildVCalendar() : $this->buildVCard();
617
618			return $output;
619			}
620
621			/**
622			* Get properties
623			*
624			* @return array
625			*/
626			public function getProperties()
627			{
628			return $this->properties;
629			}
630
631			/**
632			* Has property
633			*
634			* @param string $key
635			* @return bool
636			*/
637			public function hasProperty($key)
638			{
639			$properties = $this->getProperties();
640
641			foreach ($properties as $property) {
642			if ($property['key'] === $key && $property['value'] !== '') {
643			return true;
644			}
645			}
646
647			return false;
648			}
649
650			/**
651			* Is iOS - Check if the user is using an iOS-device
652			*
653			* @return bool
654			*/
655			public function isIOS()
656			{
657			// get user agent
658			$browser = $this->getUserAgent();
659
660			return (strpos($browser, 'iphone') \|\| strpos($browser, 'ipod') \|\| strpos($browser, 'ipad'));
661			}
662
663			/**
664			* Is iOS less than 7 (should cal wrapper be returned)
665			*
666			* @return bool
667			*/
668			public function isIOS7()
669			{
670			return ($this->isIOS() && $this->shouldAttachmentBeCal());
671			}
672
673			/**
674			* Save to a file
675			*
676			* @return void
677			*/
678			public function save()
679			{
680			$file = $this->getFilename() . '.' . $this->getFileExtension();
681
682			file_put_contents(
683			$file,
684			$this->getOutput()
685			);
686			}
687
688			/**
689			* Set charset
690			*
691			* @param mixed $charset
692			* @return void
693			*/
694			public function setCharset($charset)
695			{
696			$this->charset = $charset;
697			}
698
699			/**
700			* Set filename
701			*
702			* @param mixed $value
703			* @param bool $overwrite [optional] Default overwrite is true
704			* @param string $separator [optional] Default separator is an underscore '_'
705			* @return void
706			*/
707			public function setFilename($value, $overwrite = true, $separator = '_')
708			{
709			// recast to string if $value is array
710			if (is_array($value)) {
711			$value = implode($separator, $value);
712			}
713
714			// trim unneeded values
715			$value = trim($value, $separator);
716
717			// remove all spaces
718			$value = preg_replace('/\s+/', $separator, $value);
719
720			// if value is empty, stop here
721			if (empty($value)) {
722			return;
723			}
724
725			// decode value + lowercase the string
726			$value = strtolower($this->decode($value));
727
728			// urlize this part
729			$value = Transliterator::urlize($value);
730
731			// overwrite filename or add to filename using a prefix in between
732			$this->filename = ($overwrite) ?
733			$value : $this->filename . $separator . $value;
734			}
735
736			/**
737			* Set property
738			*
739			* @param string $element The element name you want to set, f.e.: name, email, phoneNumber, ...
740			* @param string $key
741			* @param string $value
742			* @return void
743			*/
744			private function setProperty($element, $key, $value)
745			{
746			if (!in_array($element, $this->multiplePropertiesForElementAllowed)
747			&& isset($this->definedElements[$element])
748			) {
749			throw new Exception('You can only set "' . $element . '" once.');
750			}
751
752			// we define that we set this element
753			$this->definedElements[$element] = true;
754
755			// adding property
756			$this->properties[] = array(
757			'key' => $key,
758			'value' => $value
759			);
760			}
761
762			/**
763			* Checks if we should return vcard in cal wrapper
764			*
765			* @return bool
766			*/
767			protected function shouldAttachmentBeCal()
768			{
769			$browser = $this->getUserAgent();
770
771			$matches = array();
772			preg_match('/os (\d+)_(\d+)\s+/', $browser, $matches);
773			$version = isset($matches[1]) ? ((int) $matches[1]) : 999;
774
775			return ($version < 8);
776			}
777			}
778

jeroendesloovere / vcard

Pull Request — master (#70)

VCard::addName() B

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