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drupal-civicrm/sites/all/modules/civicrm/packages/Contact/Vcard/Build.php

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2018-01-14 15:10:16 +02:00
<?php
/**
* Build (create) and fetch vCard 2.1 and 3.0 text blocks.
*
* PHP versions 4 and 5
*
* LICENSE: This source file is subject to version 3.0 of the PHP license
* that is available through the world-wide-web at the following URI:
* http://www.php.net/license/3_0.txt. If you did not receive a copy of
* the PHP License and are unable to obtain it through the web, please
* send a note to license@php.net so we can mail you a copy immediately.
*
* @category File_Formats
* @package Contact_Vcard_Build
* @author Paul M. Jones <pjones@ciaweb.net>
* @copyright 1997-2007 The PHP Group
* @license http://www.php.net/license/3_0.txt PHP License 3.0
* @version CVS: $Id: Build.php,v 1.10 2007/11/19 01:22:27 till Exp $
* @link http://pear.php.net/package/Contact_Vcard_Build
*/
// Part numbers for N components
define('VCARD_N_FAMILY', 0);
define('VCARD_N_GIVEN', 1);
define('VCARD_N_ADDL', 2);
define('VCARD_N_PREFIX', 3);
define('VCARD_N_SUFFIX', 4);
// Part numbers for ADR components
define('VCARD_ADR_POB', 0);
define('VCARD_ADR_EXTEND', 1);
define('VCARD_ADR_STREET', 2);
define('VCARD_ADR_LOCALITY', 3);
define('VCARD_ADR_REGION', 4);
define('VCARD_ADR_POSTCODE', 5);
define('VCARD_ADR_COUNTRY', 6);
// Part numbers for GEO components
define('VCARD_GEO_LAT', 0);
define('VCARD_GEO_LON', 1);
/**
* @ignore
*/
require_once 'PEAR.php';
/**
* This class builds a single vCard (version 3.0 or 2.1).
*
* General note: we use the terms "set" "add" and "get" as function
* prefixes.
*
* "Set" means there is only one iteration of a component, and it has
* only one value repetition, so you set the whole thing at once.
*
* "Add" means eith multiple iterations of a component are allowed, or
* that there is only one iteration allowed but there can be multiple
* value repetitions, so you add iterations or repetitions to the current
* stack.
*
* "Get" returns the full vCard line for a single iteration.
*
* @category File_Formats
* @package Contact_Vcard_Build
* @author Paul M. Jones <pjones@ciaweb.net>
* @copyright 1997-2007 The PHP Group
* @license http://www.php.net/license/3_0.txt PHP License 3.0
* @version Release: 1.1.2
* @link http://pear.php.net/package/Contact_Vcard_Build
*
*/
class Contact_Vcard_Build extends PEAR
{
/**
* Values for vCard components.
*
* @access public
* @var array
*/
var $value = array();
/**
* Parameters for vCard components.
*
* @access public
* @var array
*/
var $param = array();
/**
* Tracks which component (N, ADR, TEL, etc) value was last set or added.
* Used when adding parameters automatically to the proper component.
*
* @access public
* @var string
*/
var $autoparam = null;
/**
* Constructor.
*
* @param string $version The vCard version to build; affects which
* parameters are allowed and which components
* are returned by fetch().
*
* @access public
* @return void
* @see Contact_Vcard_Build::fetch()
*/
function __construct($version = '3.0')
{
parent::__construct();
$this->setErrorHandling(PEAR_ERROR_PRINT);
$this->setVersion($version);
}
/**
* Prepares a string so it may be safely used as vCard values. DO
* NOT use this with binary encodings. Operates on text in-place;
* does not return a value. Recursively descends into arrays.
*
* Escapes a string so that...
* : => \;
* ; => \;
* , => \,
* newline => literal \n
*
* @param mixed &$text The string or array or strings to escape.
*
* @access public
* @return mixed Void on success, or a PEAR_Error object on failure.
*/
function escape(&$text)
{
if (is_object($text)) {
$msg = 'The escape() method works only with string literals and arrays.';
return $this->raiseError($msg);
}
if (is_array($text)) {
foreach ($text as $key => $val) {
$this->escape($val);
$text[$key] = $val;
}
return;
}
/*
// escape colons not led by a backslash
$regex = '(?<!\\\\)(\:)';
$text = preg_replace("/$regex/i", "\\:", $text);
// escape semicolons not led by a backslash
$regex = '(?<!\\\\)(\;)';
$text = preg_replace("/$regex/i", "\\;", $text);
// escape commas not led by a backslash
$regex = '(?<!\\\\)(\,)';
$text = preg_replace("/$regex/i", "\\,", $text);
// escape newlines
$regex = '\\n';
$text = preg_replace("/$regex/i", "\\n", $text);
*/
// combined (per note from Daniel Convissor)
$regex = '(?<!\\\\)([\:\;\,\\n])';
// changed as a possible fix for Outlook compatibility [CiviCRM]
$regex = '(?<!\\\\)([\;\\n])';
$text = preg_replace("/$regex/", '\\\$1', $text);
// fix http(s)\:// to http(s)://
$text = str_replace('http\://', 'http://', $text);
$text = str_replace('https\://', 'http://', $text);
return;
}
/**
* Adds a parameter value for a given component and parameter name.
*
* Note that although vCard 2.1 allows you to specify a parameter
* value without a name (e.g., "HOME" instead of "TYPE=HOME") this
* class is not so lenient. ;-) You must specify a parameter name
* (TYPE, ENCODING, etc) when adding a parameter. Call multiple
* times if you want to add multiple values to the same parameter.
* E.g.:
*
* $vcard = new Contact_Vcard_Build();
*
* // set "TYPE=HOME,PREF" for the first TEL component
* $vcard->addParam('TYPE', 'HOME', 'TEL', 0);
* $vcard->addParam('TYPE', 'PREF', 'TEL', 0);
*
* @param string $param_name The parameter name, such as TYPE, VALUE,
* or ENCODING.
* @param string $param_value The parameter value.
* @param string $comp The vCard component for which this is a
* paramter (ADR, TEL, etc). If null, will be
* the component that was last set or added-to.
* @param mixed $iter An integer vCard component iteration that this
* is a param for. E.g., if you have more than
* one ADR component, 0 refers to the first ADR,
* 1 to the second ADR, and so on. If null, the
* parameter will be added to the last component
* iteration available.
*
* @access public
* @return mixed Void on success, or a PEAR_Error object on failure.
*/
function addParam($param_name, $param_value, $comp = null, $iter = null)
{
// if component is not specified, default to the last component
// that was set or added.
if ($comp === null) {
$comp = $this->autoparam;
}
// using a null iteration means the param should be associated
// with the latest/most-recent iteration of the selected
// component.
if ($iter === null) {
$iter = $this->countIter($comp) - 1;
}
// massage the text arguments
$comp = strtoupper(trim($comp));
$param_name = strtoupper(trim($param_name));
$param_value = trim($param_value);
if (! is_integer($iter) || $iter < 0) {
$msg = "$iter is not a valid iteration number for $comp; ";
$msg .= "must be a positive integer.";
return $this->raiseError($msg);
}
$result = $this->validateParam($param_name, $param_value, $comp, $iter);
if (PEAR::isError($result)) {
return $result;
}
$this->param[$comp][$iter][$param_name][] = $param_value;
}
/**
* Validates parameter names and values based on the vCard version
* (2.1 or 3.0).
*
* @param string $name The parameter name (e.g., TYPE or ENCODING).
* @param string $text The parameter value (e.g., HOME or BASE64).
* @param string $comp Optional, the component name (e.g., ADR or
* PHOTO). Only used for error messaging.
* @param string $iter Optional, the iteration of the component.
* Only used for error messaging.
*
* @access public
* @return mixed Boolean true if the parameter is valid, or a
* PEAR_Error object if not.
*
*/
function validateParam($name, $text, $comp = null, $iter = null)
{
$name = strtoupper($name);
$text = strtoupper($text);
switch ($comp) {
case 'TEL':
case 'TEL;PREF;CELL':
case 'TEL;PREF;VOICE':
case 'TEL;PREF;FAX':
case 'EMAIL':
case 'ADR':
break;
default:
// all param values must have only the characters A-Z 0-9 and -.
if (preg_match('/[^a-zA-Z0-9\-]/i', $text)) {
$msg = "vCard [$comp] [$iter] [$name]: ";
$msg .= 'The parameter value may contain only ';
$msg .= 'a-z, A-Z, 0-9, and dashes (-).';
return $this->raiseError($msg);
}
break;
}
if ($this->value['VERSION'][0][0][0] == '2.1') {
// Validate against version 2.1 (pretty strict)
$types = array (
'DOM', 'INTL', 'POSTAL', 'PARCEL','HOME', 'WORK',
'PREF', 'VOICE', 'FAX', 'MSG', 'CELL', 'PAGER',
'BBS', 'MODEM', 'CAR', 'ISDN', 'VIDEO',
'AOL', 'APPLELINK', 'ATTMAIL', 'CIS', 'EWORLD',
'INTERNET', 'IBMMAIL', 'MCIMAIL',
'POWERSHARE', 'PRODIGY', 'TLX', 'X400',
'GIF', 'CGM', 'WMF', 'BMP', 'MET', 'PMB', 'DIB',
'PICT', 'TIFF', 'PDF', 'PS', 'JPEG', 'QTIME',
'MPEG', 'MPEG2', 'AVI',
'WAVE', 'AIFF', 'PCM',
'X509', 'PGP'
);
switch ($name) {
case 'TYPE':
if (! in_array($text, $types)) {
$msg = "vCard 2.1 [$comp] [$iter]: ";
$msg .= "$text is not a recognized TYPE.";
$result = $this->raiseError($msg);
} else {
$result = true;
}
break;
case 'ENCODING':
if ($text != '7BIT' &&
$text != '8BIT' &&
$text != 'BASE64' &&
$text != 'QUOTED-PRINTABLE') {
$msg = "vCard 2.1 [$comp] [$iter]: ";
$msg .= "$text is not a recognized ENCODING.";
$result = $this->raiseError($msg);
} else {
$result = true;
}
break;
case 'CHARSET':
// all charsets are OK
$result = true;
break;
case 'LANGUAGE':
// all languages are OK
$result = true;
break;
case 'VALUE':
if ($text != 'INLINE' &&
$text != 'CONTENT-ID' &&
$text != 'CID' &&
$text != 'URL' &&
$text != 'VCARD') {
$msg = "vCard 2.1 [$comp] [$iter]: ";
$msg .= "$text is not a recognized VALUE.";
$result = $this->raiseError($msg);
} else {
$result = true;
}
break;
default:
$msg = "vCard 2.1 [$comp] [$iter]: ";
$msg .= "$name is an unknown or invalid parameter name.";
return $this->raiseError($msg);
break;
}
} elseif ($this->value['VERSION'][0][0][0] == '3.0') {
// Validate against version 3.0 (pretty lenient)
switch ($name) {
case 'TYPE':
// all types are OK
$result = true;
break;
case 'LANGUAGE':
// all languages are OK
$result = true;
break;
case 'ENCODING':
if ($text != '8BIT' &&
$text != 'B') {
$msg = "vCard 3.0 [$comp] [$iter]: ";
$msg .= "The only allowed ENCODING";
$msg .= " parameters are 8BIT and B.";
$result = $this->raiseError($msg);
} else {
$result = true;
}
break;
case 'VALUE':
if ($text != 'BINARY' &&
$text != 'PHONE-NUMBER' &&
$text != 'TEXT' &&
$text != 'URI' &&
$text != 'UTC-OFFSET' &&
$text != 'VCARD') {
$msg = "vCard 3.0 [$comp] [$iter]: The only allowed VALUE ";
$msg .= "parameters are ";
$msg .= "BINARY, PHONE-NUMBER, TEXT, URI, UTC-OFFSET,";
$msg .= " and VCARD.";
return $this->raiseError($msg);
}
$result = true;
break;
default:
$msg = "vCard 3.0 [$comp] [$iter]: ";
$msg .= "Unknown or invalid parameter name ($name).";
return $this->raiseError($msg);
break;
}
} else {
$msg = "[$comp] [$iter] Unknown vCard version number or other error.";
return $this->raiseError($msg);
}
return $result;
}
/**
* Gets back the parameter string for a given component.
*
* @param string $comp The component to get parameters for
* (ADR, TEL, etc).
*
* @param int $iter The vCard component iteration to get the param
* list for. E.g., if you have more than one ADR component,
* 0 refers to the first ADR, 1 to the second ADR, and so on.
*
* @access public
* @return string
*/
function getParam($comp, $iter = 0)
{
$comp = strtoupper($comp);
$text = '';
if (isset($this->param[$comp][$iter]) &&
is_array($this->param[$comp][$iter])) {
// loop through the array of parameters for
// the component
foreach ($this->param[$comp][$iter] as $param_name => $param_val) {
// if there were previous parameter names, separate with
// a semicolon
if ($text != '') {
$text .= ';';
}
if ($param_val === null) {
// no parameter value was specified, which is typical
// for vCard version 2.1 -- the name is the value.
$this->escape($param_name);
$text .= $param_name;
} else {
// set the parameter name...
$text .= strtoupper($param_name) . '=';
// ...then escape and comma-separate the parameter
// values.
$this->escape($param_val);
$text .= implode(',', $param_val);
}
}
}
// if there were no parameters, this will be blank.
return $text;
}
/**
* Resets the vCard values and params to be blank.
*
* @param string $version The vCard version to reset to ('2.1' or
* '3.0' -- default is the same version as
* previously set).
*
* @access public
* @return void
*/
function reset($version = null)
{
$prev = $this->value['VERSION'][0][0][0];
$this->value = array();
$this->param = array();
$this->autoparam = null;
if ($version === null) {
$this->setVersion($prev);
} else {
$this->setVersion($version);
}
}
/**
* Generic, all-purpose method to store a string or array in
* $this->value, in a way suitable for later output as a vCard
* element. This forces the value to be the passed text or array
* value, overriding any prior values.
*
* @param string $comp The component to set the value for ('N',
* 'ADR', etc).
* @param int $iter The component-iteration to set the value for.
* @param int $part The part number of the component-iteration to set
* the value for.
* @param mixed $text A string or array; the set of repeated values
* for this component-iteration part.
*
* @access public
* @return void
*/
function setValue($comp, $iter, $part, $text)
{
$comp = strtoupper($comp);
settype($text, 'array');
$this->value[$comp][$iter][$part] = $text;
//mark this component as having been set.
$this->autoparam = $comp;
}
/**
* Generic, all-purpose method to add a repetition of a string or
* array in $this->value, in a way suitable for later output as a
* vCard element. This appends the value to be the passed text or
* array value, leaving any prior values in place.
*
* @param string $comp The component to set the value for ('N', 'ADR', etc).
* @param int $iter The component-iteration to set the value for.
* @param int $part The part number of the component-iteration to set
* the value for.
* @param mixed $text A string or array; the set of repeated values
* for this component-iteration part.
*
* @access public
* @return void
*/
function addValue($comp, $iter, $part, $text)
{
$comp = strtoupper($comp);
settype($text, 'array');
foreach ($text as $val) {
$this->value[$comp][$iter][$part][] = $val;
}
$this->autoparam = $comp;
}
/**
* Generic, all-purpose method to get back the data stored in $this->value.
*
* @param string $comp The component to set the value for ('N',
* 'ADR', etc).
* @param int $iter The component-iteration to set the value for.
* @param int $part The part number of the component-iteration to get
* the value for.
* @param mixed $rept The repetition number within the part to get;
* if null, get all repetitions of the part within the
* iteration.
*
* @access public
* @return string The value, escaped and delimited, of all
* repetitions in the component-iteration part (or specific
* repetition within the part).
*/
function getValue($comp, $iter = 0, $part = 0, $rept = null)
{
if ($rept === null &&
is_array($this->value[$comp][$iter][$part]) ) {
// get all repetitions of a part
$list = array();
foreach ($this->value[$comp][$iter][$part] as $key => $val) {
$list[] = trim($val);
}
$this->escape($list);
return implode(',', $list);
}
// get a specific repetition of a part
$text = trim($this->value[$comp][$iter][$part][$rept]);
$this->escape($text);
return $text;
}
/**
* Sets the full N component of the vCard. Will replace all other
* values. There can only be one N component per vCard.
*
* @param mixed $family Single (string) or multiple (array)
* family/last name.
* @param mixed $given Single (string) or multiple (array)
* given/first name.
* @param mixed $addl Single (string) or multiple (array)
* additional/middle name.
* @param mixed $prefix Single (string) or multiple (array) honorific
* prefix such as Mr., Miss, etc.
* @param mixed $suffix Single (string) or multiple (array) honorific
* suffix such as III, Jr., Ph.D., etc.
*
* @access public
* @return void
*/
function setName($family, $given, $addl, $prefix, $suffix)
{
$this->autoparam = 'N';
$this->setValue('N', 0, VCARD_N_FAMILY, $family);
$this->setValue('N', 0, VCARD_N_GIVEN, $given);
$this->setValue('N', 0, VCARD_N_ADDL, $addl);
$this->setValue('N', 0, VCARD_N_PREFIX, $prefix);
$this->setValue('N', 0, VCARD_N_SUFFIX, $suffix);
}
/**
* Gets back the full N component (first iteration only, since there
* can only be one N component per vCard).
*
* @access public
* @return string The first N component-interation of the vCard.
*/
function getName()
{
return $this->getMeta('N', 0) .
$this->getValue('N', 0, VCARD_N_FAMILY) . ';' .
$this->getValue('N', 0, VCARD_N_GIVEN) . ';' .
$this->getValue('N', 0, VCARD_N_ADDL) . ';' .
$this->getValue('N', 0, VCARD_N_PREFIX) . ';' .
$this->getValue('N', 0, VCARD_N_SUFFIX);
}
/**
* Sets the FN component of the card. If no text is passed as the
* FN value, constructs an FN automatically from N components. There
* is only one FN iteration per vCard.
*
* @param string $text Override the automatic generation of FN from N
* elements with the specified text.
*
* @access public
* @return mixed Void on success, or a PEAR_Error object on failure.
*/
function setFormattedName($text = null)
{
$this->autoparam = 'FN';
if ($text !== null) {
$this->setValue('FN', 0, 0, $text);
return;
}
// no text was specified for the FN, so build it
// from the current N components if an N exists
if (is_array($this->value['N'])) {
// build from N.
// first (given) name, first iteration, first repetition
$text .= $this->getValue('N', 0, VCARD_N_GIVEN, 0);
// add a space after, if there was text
if ($text != '') {
$text .= ' ';
}
// last (family) name, first iteration, first repetition
$text .= $this->getValue('N', 0, VCARD_N_FAMILY, 0);
// add a space after, if there was text
if ($text != '') {
$text .= ' ';
}
// last-name suffix, first iteration, first repetition
$text .= $this->getValue('N', 0, VCARD_N_SUFFIX, 0);
$this->setValue('FN', 0, 0, $text);
return;
}
// no N exists, and no FN was set, so return.
$msg = 'FN not specified and N not set; cannot set FN.';
return $this->raiseError($msg);
}
/**
* Gets back the full FN component value. Only ever returns iteration
* zero, because only one FN component is allowed per vCard.
*
* @access public
* @uses self::getMeta()
* @return string The FN value of the vCard.
* @uses self::getMeta()
*/
function getFormattedName()
{
return $this->getMeta('FN', 0) . $this->getValue('FN', 0, 0);
}
/**
* Sets the version of the the vCard. Only one iteration.
*
* @param string $text The text value of the verson text ('3.0' or '2.1').
*
* @access public
* @return mixed Void on success, or a PEAR_Error object on failure.
*/
function setVersion($text = '3.0')
{
$this->autoparam = 'VERSION';
if ($text != '3.0' && $text != '2.1') {
return $this->raiseError('Version must be 3.0 or 2.1 to be valid.');
}
$this->setValue('VERSION', 0, 0, $text);
}
/**
* Gets back the version of the the vCard. Only one iteration.
*
* @access public
* @uses self::getMeta()
* @return string The data-source of the vCard.
*/
function getVersion()
{
return $this->getMeta('VERSION', 0) . $this->getValue('VERSION', 0);
}
/**
* Sets the data-source of the the vCard. Only one iteration.
*
* @param string $text The text value of the data-source text.
*
* @access public
* @return void
*/
function setSource($text)
{
$this->autoparam = 'SOURCE';
$this->setValue('SOURCE', 0, 0, $text);
}
/**
* Gets back the data-source of the the vCard. Only one iteration.
*
* @access public
* @return string The data-source of the vCard.
*/
function getSource()
{
return $this->getMeta('SOURCE', 0) . $this->getValue('SOURCE', 0, 0);
}
/**
* Sets the displayed name of the vCard data-source. Only one iteration.
* If no name is specified, copies the value of SOURCE.
*
* @param string $text The text value of the displayed data-source
* name. If null, copies the value of SOURCE.
*
* @access public
* @return mixed Void on success, or a PEAR_Error object on failure.
*/
function setSourceName($text = null)
{
$this->autoparam = 'NAME';
if ($text === null) {
if (is_array($this->value['SOURCE'])) {
$text = $this->getValue('SOURCE', 0, 0);
} else {
$msg = 'NAME not specified and SOURCE not set; cannot set NAME.';
return $this->raiseError($msg);
}
}
$this->setValue('NAME', 0, 0, $text);
}
/**
* Gets back the displayed data-source name of the the vCard. Only
* one iteration.
*
* @access public
* @return string The data-source name of the vCard.
*/
function getSourceName()
{
return $this->getMeta('NAME', 0) . $this->getValue('NAME', 0, 0);
}
/**
* Sets the value of the PHOTO component. There is only one allowed
* per vCard.
*
* @param string $text The value to set for this component.
* @param boolean $url True or false, depending if $text is one.
*
* @access public
* @return void
*/
function setPhoto($text, $url = false)
{
if ($url === false) {
$this->autoparam = 'PHOTO';
$this->setValue('PHOTO', 0, 0, $text);
return;
}
$this->autoparam = 'PHOTO;VALUE=URI';
$this->setValue('PHOTO;VALUE=URI', 0, 0, $text);
}
/**
* Gets back the value of the PHOTO component. There is only one
* allowed per vCard.
*
* @access public
* @return string The value of this component or false if no photo is set.
*/
function getPhoto()
{
if (isset($this->value['PHOTO'])) {
return $this->getMeta('PHOTO') . $this->getValue('PHOTO', 0, 0);
}
if (isset($this->value['PHOTO;VALUE=URI'])) {
return $this->getMeta('PHOTO;VALUE=URI') .
$this->getValue('PHOTO;VALUE=URI', 0, 0);
}
return false;
}
/**
* Sets the value of the LOGO component. There is only one allowed
* per vCard.
*
* @param string $text The value to set for this component.
*
* @access public
* @return void
*/
function setLogo($text)
{
$this->autoparam = 'LOGO';
$this->setValue('LOGO', 0, 0, $text);
}
/**
* Gets back the value of the LOGO component. There is only one
* allowed per vCard.
*
* @access public
* @return string The value of this component.
*/
function getLogo()
{
return $this->getMeta('LOGO') . $this->getValue('LOGO', 0, 0);
}
/**
* Sets the value of the SOUND component. There is only one allowed
* per vCard.
*
* @param string $text The value to set for this component.
*
* @access public
* @return void
*/
function setSound($text)
{
$this->autoparam = 'SOUND';
$this->setValue('SOUND', 0, 0, $text);
}
/**
* Gets back the value of the SOUND component. There is only one
* allowed per vCard.
*
* @access public
* @return string The value of this component.
*/
function getSound()
{
return $this->getMeta('SOUND') . $this->getValue('SOUND', 0, 0);
}
/**
* Sets the value of the KEY component. There is only one allowed
* per vCard.
*
* @param string $text The value to set for this component.
*
* @access public
* @return void
*/
function setKey($text)
{
$this->autoparam = 'KEY';
$this->setValue('KEY', 0, 0, $text);
}
/**
* Gets back the value of the KEY component. There is only one
* allowed per vCard.
*
* @access public
* @return string The value of this component.
*/
function getKey()
{
return $this->getMeta('KEY') . $this->getValue('KEY', 0, 0);
}
/**
* Sets the value of the BDAY component. There is only one allowed
* per vCard. Date format is "yyyy-mm-dd[Thh:ii[:ss[Z|-06:00]]]".
*
* @param string $text The value to set for this component.
*
* @access public
* @return void
*/
function setBirthday($text)
{
$this->autoparam = 'BDAY';
$this->setValue('BDAY', 0, 0, $text);
}
/**
* Gets back the value of the BDAY component. There is only one
* allowed per vCard.
*
* @access public
* @return string The value of this component.
*/
function getBirthday()
{
return $this->getMeta('BDAY') . $this->getValue('BDAY', 0, 0);
}
/**
* Sets the value of the TZ component. There is only one allowed per
* vCard.
*
* @param string $text The value to set for this component.
*
* @access public
* @return void
*/
function setTZ($text)
{
$this->autoparam = 'TZ';
$this->setValue('TZ', 0, 0, $text);
}
/**
* Gets back the value of the TZ component. There is only one
* allowed per vCard.
*
* @access public
* @return string The value of this component.
*/
function getTZ()
{
return $this->getMeta('TZ') . $this->getValue('TZ', 0, 0);
}
/**
* Sets the value of the MAILER component. There is only one allowed
* per vCard.
*
* @param string $text The value to set for this component.
*
* @access public
* @return void
*/
function setMailer($text)
{
$this->autoparam = 'MAILER';
$this->setValue('MAILER', 0, 0, $text);
}
/**
* Gets back the value of the MAILER component. There is only one
* allowed per vCard.
*
* @access public
* @return string The value of this component.
*/
function getMailer()
{
return $this->getMeta('MAILER') . $this->getValue('MAILER', 0, 0);
}
/**
* Sets the value of the NOTE component. There is only one allowed
* per vCard.
*
* @param string $text The value to set for this component.
*
* @access public
* @return void
*/
function setNote($text)
{
$this->autoparam = 'NOTE';
$this->setValue('NOTE', 0, 0, $text);
}
/**
* Gets back the value of the NOTE component. There is only one
* allowed per vCard.
*
* @access public
* @return string The value of this component.
*/
function getNote()
{
return $this->getMeta('NOTE') . $this->getValue('NOTE', 0, 0);
}
/**
* Sets the value of the TITLE component. There is only one allowed
* per vCard.
*
* @param string $text The value to set for this component.
*
* @access public
* @return void
*/
function setTitle($text)
{
$this->autoparam = 'TITLE';
$this->setValue('TITLE', 0, 0, $text);
}
/**
* Gets back the value of the TITLE component. There is only one
* allowed per vCard.
*
* @access public
* @return string The value of this component.
*/
function getTitle()
{
return $this->getMeta('TITLE') . $this->getValue('TITLE', 0, 0);
}
/**
* Sets the value of the ROLE component. There is only one allowed
* per vCard.
*
* @param string $text The value to set for this component.
*
* @access public
* @return void
*/
function setRole($text)
{
$this->autoparam = 'ROLE';
$this->setValue('ROLE', 0, 0, $text);
}
/**
* Gets back the value of the ROLE component. There is only one
* allowed per vCard.
*
* @access public
* @return string The value of this component.
*/
function getRole()
{
return $this->getMeta('ROLE') . $this->getValue('ROLE', 0, 0);
}
/**
* Sets the value of the URL component. There is only one allowed
* per vCard.
*
* @param string $text The value to set for this component.
*
* @access public
* @return void
*/
function setURL($text)
{
$this->autoparam = 'URL';
$this->setValue('URL', 0, 0, $text);
}
/**
* Gets back the value of the URL component. There is only one
* allowed per vCard.
*
* @access public
* @return string The value of this component.
*/
function getURL()
{
return $this->getMeta('URL') . $this->getValue('URL', 0, 0);
}
/**
* Sets the value of the CLASS component. There is only one allowed
* per vCard.
*
* @param string $text The value to set for this component.
*
* @access public
* @return void
*/
function setClass($text)
{
$this->autoparam = 'CLASS';
$this->setValue('CLASS', 0, 0, $text);
}
/**
* Gets back the value of the CLASS component. There is only one
* allowed per vCard.
*
* @access public
* @return string The value of this component.
*/
function getClass()
{
return $this->getMeta('CLASS') . $this->getValue('CLASS', 0, 0);
}
/**
* Sets the value of the SORT-STRING component. There is only one
* allowed per vCard.
*
* @param string $text The value to set for this component.
*
* @access public
* @return void
*/
function setSortString($text)
{
$this->autoparam = 'SORT-STRING';
$this->setValue('SORT-STRING', 0, 0, $text);
}
/**
* Gets back the value of the SORT-STRING component. There is only
* one allowed per vCard.
*
* @access public
* @return string The value of this component.
*/
function getSortString()
{
return $this->getMeta('SORT-STRING') . $this->getValue('SORT-STRING', 0, 0);
}
/**
* Sets the value of the PRODID component. There is only one allowed
* per vCard.
*
* @param string $text The value to set for this component.
*
* @access public
* @return void
*/
function setProductID($text)
{
$this->autoparam = 'PRODID';
$this->setValue('PRODID', 0, 0, $text);
}
/**
* Gets back the value of the PRODID component. There is only one
* allowed per vCard.
*
* @access public
* @return string The value of this component.
*/
function getProductID()
{
return $this->getMeta('PRODID') . $this->getValue('PRODID', 0, 0);
}
/**
* Sets the value of the REV component. There is only one allowed
* per vCard. This value is free and should reflect whatever you use
* for control - e.g. a DATETIME value.
*
* @param string $text The value to set for this component.
*
* @access public
* @return void
*/
function setRevision($text)
{
$this->autoparam = 'REV';
$this->setValue('REV', 0, 0, $text);
}
/**
* Gets back the value of the REV component. There is only one
* allowed per vCard.
*
* @access public
* @return string The value of this component.
*/
function getRevision()
{
return $this->getMeta('REV') . $this->getValue('REV', 0, 0);
}
/**
* Sets the value of the UID component. There is only one allowed
* per vCard.
*
* @param string $text The value to set for this component.
*
* @access public
* @return void
*/
function setUniqueID($text)
{
$this->autoparam = 'UID';
$this->setValue('UID', 0, 0, $text);
}
/**
* Gets back the value of the UID component. There is only one
* allowed per vCard.
*
* @access public
* @return string The value of this component.
*/
function getUniqueID()
{
return $this->getMeta('UID') . $this->getValue('UID', 0, 0);
}
/**
* Sets the value of the AGENT component. There is only one allowed
* per vCard.
*
* @param string $text The value to set for this component.
*
* @access public
* @return void
*/
function setAgent($text)
{
$this->autoparam = 'AGENT';
$this->setValue('AGENT', 0, 0, $text);
}
/**
* Gets back the value of the AGENT component. There is only one
* allowed per vCard.
*
* @access public
* @return string The value of this component.
*/
function getAgent()
{
return $this->getMeta('AGENT') . $this->getValue('AGENT', 0, 0);
}
/**
* Sets the value of both parts of the GEO component. There is only
* one GEO component allowed per vCard.
*
* @param string $lat The value to set for the longitude part
* (decimal, + or -).
* @param string $lon The value to set for the latitude part
* (decimal, + or -).
*
* @access public
* @return void
*/
function setGeo($lat, $lon)
{
$this->autoparam = 'GEO';
$this->setValue('GEO', 0, VCARD_GEO_LAT, $lat);
$this->setValue('GEO', 0, VCARD_GEO_LON, $lon);
}
/**
* Gets back the value of the GEO component. There is only one
* allowed per vCard.
*
* @access public
* @return string The value of this component.
*/
function getGeo()
{
return $this->getMeta('GEO', 0) .
$this->getValue('GEO', 0, VCARD_GEO_LAT, 0) . ';' .
$this->getValue('GEO', 0, VCARD_GEO_LON, 0);
}
/**
* Sets the value of one entire ADR iteration. There can be zero,
* one, or more ADR components in a vCard.
*
* @param mixed $pob String (one repetition) or array (multiple
* repetitions) of the p.o. box part of the ADR
* component iteration.
* @param mixed $extend String (one repetition) or array (multiple
* repetitions) of the "extended address" part
* of the ADR component iteration.
* @param mixed $street String (one repetition) or array (multiple
* repetitions) of the street address part of
* the ADR component iteration.
* @param mixed $locality String (one repetition) or array (multiple
* repetitions) of the locailty (e.g., city) part of the
* ADR component iteration.
* @param mixed $region String (one repetition) or array (multiple
* repetitions) of the region (e.g., state, province, or
* governorate) part of the ADR component iteration.
* @param mixed $postcode String (one repetition) or array (multiple
* repetitions) of the postal code (e.g., ZIP code) part
* of the ADR component iteration.
* @param mixed $country String (one repetition) or array (multiple
* repetitions) of the country-name part of the ADR
* component iteration.
*
* @access public
* @return void
*/
function addAddress($pob, $extend, $street, $locality, $region,
$postcode, $country)
{
$this->autoparam = 'ADR';
$iter = $this->countIter('ADR');
$this->setValue('ADR', $iter, VCARD_ADR_POB, $pob);
$this->setValue('ADR', $iter, VCARD_ADR_EXTEND, $extend);
$this->setValue('ADR', $iter, VCARD_ADR_STREET, $street);
$this->setValue('ADR', $iter, VCARD_ADR_LOCALITY, $locality);
$this->setValue('ADR', $iter, VCARD_ADR_REGION, $region);
$this->setValue('ADR', $iter, VCARD_ADR_POSTCODE, $postcode);
$this->setValue('ADR', $iter, VCARD_ADR_COUNTRY, $country);
}
/**
* Gets back the value of one ADR component iteration.
*
* @param int $iter The component iteration-number to get the value
* for.
*
* @access public
* @return mixed The value of this component iteration, or a
* PEAR_Error if the iteration is not valid.
*/
function getAddress($iter)
{
if (! is_integer($iter) || $iter < 0) {
return $this->raiseError('ADR iteration number not valid.');
}
return $this->getMeta('ADR', $iter) .
$this->getValue('ADR', $iter, VCARD_ADR_POB) . ';' .
$this->getValue('ADR', $iter, VCARD_ADR_EXTEND) . ';' .
$this->getValue('ADR', $iter, VCARD_ADR_STREET) . ';' .
$this->getValue('ADR', $iter, VCARD_ADR_LOCALITY) . ';' .
$this->getValue('ADR', $iter, VCARD_ADR_REGION) . ';' .
$this->getValue('ADR', $iter, VCARD_ADR_POSTCODE) . ';' .
$this->getValue('ADR', $iter, VCARD_ADR_COUNTRY);
}
/**
* Sets the value of one LABEL component iteration. There can be
* zero, one, or more component iterations in a vCard.
*
* @param string $text The value to set for this component.
*
* @access public
* @return void
*/
function addLabel($text)
{
$this->autoparam = 'LABEL';
$iter = $this->countIter('LABEL');
$this->setValue('LABEL', $iter, 0, $text);
}
/**
* Gets back the value of one iteration of the LABEL component.
* There can be zero, one, or more component iterations in a vCard.
*
* @param int $iter The component iteration-number to get the value
* for.
*
* @access public
* @return mixed The value of this component, or a PEAR_Error if
* the iteration number is not valid.
*/
function getLabel($iter)
{
if (! is_integer($iter) || $iter < 0) {
return $this->raiseError('LABEL iteration number not valid.');
}
return $this->getMeta('LABEL', $iter) .
$this->getValue('LABEL', $iter, 0);
}
/**
* Sets the value of one component iteration. There can be zero,
* one, or more component iterations in a vCard. This function also
* takes a type argument to be able to add mobiles, fax and voice
* as well.
*
* @param string $text The value to set for this component.
* @param string $type The type: phone, mobile, fax or voice
*
* @access public
* @return mixed void on success, PEAR_Error on failure
* @uses self::_getTelephoneType()
*/
function addTelephone($text, $type = 'phone')
{
$autoparam = $this->_getTelephoneType($type);
if (PEAR::isError($autoparam)) {
return $autoparam;
}
$iter = $this->countIter($autoparam);
$this->setValue($autoparam, $iter, 0, $text);
$this->autoparam = $autoparam;
}
/**
* Gets back the value of one iteration of the TEL component. There
* can be zero, one, or more component iterations in a vCard.
*
* @param int $iter The component iteration-number to get the value
* for.
* @param string $type The type: phone, mobile, fax, voice
*
* @access public
* @return mixed The value of this component, or a PEAR_Error if the
* iteration number is not valid.
* @uses self::_getTelephoneType()
*/
function getTelephone($iter, $type = 'phone')
{
$autoparam = $this->_getTelephoneType($type);
if (PEAR::isError($autoparam)) {
return $autoparam;
}
if (!is_integer($iter) || $iter < 0) {
return $this->raiseError($autoparam . ' iteration number not valid.');
}
return $this->getMeta($autoparam, $iter) .
$this->getValue($autoparam, $iter, 0);
}
/**
* Sets the value of one EMAIL component iteration. There can be zero,
* one, or more component iterations in a vCard.
*
* @param string $text The value to set for this component.
*
* @access public
* @return void
*/
function addEmail($text)
{
$this->autoparam = 'EMAIL';
$iter = $this->countIter('EMAIL');
$this->setValue('EMAIL', $iter, 0, $text);
}
/**
* Gets back the value of one iteration of the EMAIL component. There can
* be zero, one, or more component iterations in a vCard.
*
* @param int $iter The component iteration-number to get the value
* for.
*
* @access public
*
* @return mixed The value of this component, or a PEAR_Error if the
* iteration number is not valid.
*
*/
function getEmail($iter)
{
if (! is_integer($iter) || $iter < 0) {
return $this->raiseError('EMAIL iteration number not valid.');
}
return $this->getMeta('EMAIL', $iter) .
$this->getValue('EMAIL', $iter, 0);
}
/**
* Sets the full value of the NICKNAME component. There is only one
* component iteration allowed per vCard, but there may be multiple
* value repetitions in the iteration.
*
* @param mixed $text String (one repetition) or array (multiple
* reptitions) of the component iteration value.
*
* @access public
* @return void
*/
function addNickname($text)
{
$this->autoparam = 'NICKNAME';
$this->addValue('NICKNAME', 0, 0, $text);
}
/**
* Gets back the value of the NICKNAME component. There is only one
* component allowed per vCard, but there may be multiple value
* repetitions in the iteration.
*
* @access public
* @return string The value of this component.
*/
function getNickname()
{
return $this->getMeta('NICKNAME') . $this->getValue('NICKNAME', 0, 0);
}
/**
* Sets the full value of the CATEGORIES component. There is only
* one component iteration allowed per vCard, but there may be
* multiple value repetitions in the iteration.
*
* @param mixed $text String (one repetition) or array (multiple reptitions)
* of the component iteration value.
*
* @access public
* @return void
*/
function addCategories($text)
{
$this->autoparam = 'CATEGORIES';
$this->addValue('CATEGORIES', 0, 0, $text);
}
/**
* Gets back the value of the CATEGORIES component. There is only
* one component allowed per vCard, but there may be multiple value
* repetitions in the iteration.
*
* @access public
* @return string The value of this component.
*/
function getCategories()
{
return $this->getMeta('CATEGORIES', 0) .
$this->getValue('CATEGORIES', 0, 0);
}
/**
* Sets the full value of the ORG component. There can be only one
* ORG component in a vCard.
*
* The ORG component can have one or more parts (as opposed to
* repetitions of values within those parts). The first part is the
* highest-level organization, the second part is the next-highest,
* the third part is the third-highest, and so on. There can by any
* number of parts in one ORG iteration. (This is different from
* other components, such as NICKNAME, where an iteration has only
* one part but may have many repetitions within that part.)
*
* @param mixed $text String (one ORG part) or array (of ORG parts) to
* use as the value for the component iteration.
*
* @access public
* @return void
*/
function addOrganization($text)
{
$this->autoparam = 'ORG';
settype($text, 'array');
$base = $this->countRept('ORG', 0);
// start at the original base point, and add
// new parts
foreach ($text as $part => $val) {
$this->setValue('ORG', 0, $base + $part, $val);
}
}
/**
* Gets back the value of the ORG component.
*
* @return string The value of this component.
* @access public
*/
function getOrganization()
{
$text = $this->getMeta('ORG', 0);
$k = $this->countRept('ORG', 0);
$last = $k - 1;
for ($part = 0; $part < $k; $part++) {
$text .= $this->getValue('ORG', 0, $part);
if ($part != $last) {
$text .= ';';
}
}
return $text;
}
/**
* Builds a vCard from a Contact_Vcard_Parse result array. Only send
* one vCard from the parse-results.
*
* Usage (to build from first vCard in parsed results):
*
* $parse = new Contact_Vcard_Parse(); // new parser
* $info = $parse->fromFile('sample.vcf'); // parse file
*
* $vcard = new Contact_Vcard_Build(); // new builder
* $vcard->setFromArray($info[0]); // [0] is the first card
*
* @param array $src One vCard entry as parsed using
* Contact_Vcard_Parse.
*
* @access public
* @return void
* @see Contact_Vcard_Parse::fromFile()
* @see Contact_Vcard_Parse::fromText()
*/
function setFromArray($src)
{
// reset to a blank values and params
$this->value = array();
$this->param = array();
// loop through components (N, ADR, TEL, etc)
foreach ($src as $comp => $comp_val) {
// set the autoparam property. not really needed, but let's
// behave after an expected fashion, shall we? ;-)
$this->autoparam = $comp;
// iteration number of each component
foreach ($comp_val as $iter => $iter_val) {
// value or param?
foreach ($iter_val as $kind => $kind_val) {
// part number
foreach ($kind_val as $part => $part_val) {
// repetition number and text value
foreach ($part_val as $rept => $text) {
// ignore data when $kind is neither 'value'
// nor 'param'
if (strtolower($kind) == 'value') {
$this->_setValue($comp, $iter, $part, $rept, $text);
} elseif (strtolower($kind) == 'param') {
$this->_setParam($comp, $iter, $part, $rept, $text);
}
}
}
}
}
}
}
/**
* Fetches a full vCard text block based on $this->value and
* $this->param. The order of the returned components is similar to
* their order in RFC 2426. Honors the value of
* $this->value['VERSION'] to determine which vCard components are
* returned (2.1- or 3.0-compliant).
*
* @access public
* @return string A properly formatted vCard text block.
*/
function fetch()
{
// vCard version is required
if (! is_array($this->value['VERSION'])) {
return $this->raiseError('VERSION not set (required).');
}
// FN component is required
if (! is_array($this->value['FN'])) {
return $this->raiseError('FN component not set (required).');
}
// N component is required
if (! is_array($this->value['N'])) {
return $this->raiseError('N component not set (required).');
}
// initialize the vCard lines
$lines = array();
// begin (required)
$lines[] = "BEGIN:VCARD";
// version (required)
// available in both 2.1 and 3.0
$lines[] = $this->getVersion();
// profile (3.0 only)
if ($this->value['VERSION'][0][0][0] == '3.0') {
$lines[] = "PROFILE:VCARD";
}
// formatted name (required)
// available in both 2.1 and 3.0
$lines[] = $this->getFormattedName();
// structured name (required)
// available in both 2.1 and 3.0
$lines[] = $this->getName();
// displayed name of the data source (3.0 only)
if (isset($this->value['NAME']) &&
$this->value['VERSION'][0][0][0] == '3.0') {
$lines[] = $this->getSourceName();
}
// data source (3.0 only)
if (isset($this->value['SOURCE']) &&
$this->value['VERSION'][0][0][0] == '3.0') {
$lines[] = $this->getSource();
}
// nicknames (3.0 only)
if (isset($this->value['NICKNAME']) &&
$this->value['VERSION'][0][0][0] == '3.0') {
$lines[] = $this->getNickname();
}
// personal photo
// available in both 2.1 and 3.0
$_photo = $this->getPhoto();
if ($_photo !== false) {
$lines[] = $_photo;
}
// bday
// available in both 2.1 and 3.0
if (isset($this->value['BDAY'])) {
$lines[] = $this->getBirthday();
}
// adr
// available in both 2.1 and 3.0
if (isset($this->value['ADR'])) {
foreach ($this->value['ADR'] as $key => $val) {
$lines[] = $this->getAddress($key);
}
}
// label
// available in both 2.1 and 3.0
if (isset($this->value['LABEL'])) {
foreach ($this->value['LABEL'] as $key => $val) {
$lines[] = $this->getLabel($key);
}
}
// tel
// available in both 2.1 and 3.0
if (isset($this->value['TEL'])) {
foreach ($this->value['TEL'] as $key => $val) {
$lines[] = $this->getTelephone($key);
}
}
// mobiles
if (isset($this->value['TEL;PREF;CELL'])) {
foreach ($this->value['TEL;PREF;CELL'] as $key => $val) {
$lines[] = $this->getTelephone($key, 'mobile');
}
}
// voice
if (isset($this->value['TEL;PREF;VOICE'])) {
foreach ($this->value['TEL;PREF;VOICE'] as $key => $val) {
$lines[] = $this->getTelephone($key, 'voice');
}
}
// fax
if (isset($this->value['TEL;PREF;FAX'])) {
foreach ($this->value['TEL;PREF;FAX'] as $key => $val) {
$lines[] = $this->getTelephone($key, 'fax');
}
}
// email
// available in both 2.1 and 3.0
if (isset($this->value['EMAIL'])) {
foreach ($this->value['EMAIL'] as $key => $val) {
$lines[] = $this->getEmail($key);
}
}
// mailer
// available in both 2.1 and 3.0
if (isset($this->value['MAILER'])) {
$lines[] = $this->getMailer();
}
// tz
// available in both 2.1 and 3.0
if (isset($this->value['TZ'])) {
$lines[] = $this->getTZ();
}
// geo
// available in both 2.1 and 3.0
if (isset($this->value['GEO'])) {
$lines[] = $this->getGeo();
}
// title
// available in both 2.1 and 3.0
if (isset($this->value['TITLE'])) {
$lines[] = $this->getTitle();
}
// role
// available in both 2.1 and 3.0
if (isset($this->value['ROLE'])) {
$lines[] = $this->getRole();
}
// company logo
// available in both 2.1 and 3.0
if (isset($this->value['LOGO'])) {
$lines[] = $this->getLogo();
}
// agent
// available in both 2.1 and 3.0
if (isset($this->value['AGENT'])) {
$lines[] = $this->getAgent();
}
// org
// available in both 2.1 and 3.0
if (isset($this->value['ORG'])) {
$lines[] = $this->getOrganization();
}
// categories (3.0 only)
if (isset($this->value['CATEGORIES']) &&
$this->value['VERSION'][0][0][0] == '3.0') {
$lines[] = $this->getCategories();
}
// note
// available in both 2.1 and 3.0
if (isset($this->value['NOTE'])) {
$lines[] = $this->getNote();
}
// prodid (3.0 only)
if (isset($this->value['PRODID']) &&
$this->value['VERSION'][0][0][0] == '3.0') {
$lines[] = $this->getProductID();
}
// rev
// available in both 2.1 and 3.0
if (isset($this->value['REV'])) {
$lines[] = $this->getRevision();
}
// sort-string (3.0 only)
if (isset($this->value['SORT-STRING']) &&
$this->value['VERSION'][0][0][0] == '3.0') {
$lines[] = $this->getSortString();
}
// name-pronounciation sound
// available in both 2.1 and 3.0
if (isset($this->value['SOUND'])) {
$lines[] = $this->getSound();
}
// uid
// available in both 2.1 and 3.0
if (isset($this->value['UID'])) {
$lines[] = $this->getUniqueID();
}
// url
// available in both 2.1 and 3.0
if (isset($this->value['URL'])) {
$lines[] = $this->getURL();
}
// class (3.0 only)
if (isset($this->value['CLASS']) &&
$this->value['VERSION'][0][0][0] == '3.0') {
$lines[] = $this->getClass();
}
// key
// available in both 2.1 and 3.0
if (isset($this->value['KEY'])) {
$lines[] = $this->getKey();
}
// required
$lines[] = "END:VCARD";
// version 3.0 uses \n for new lines,
// version 2.1 uses \r\n
$newline = "\n";
if ($this->value['VERSION'][0][0][0] == '2.1') {
$newline = "\r\n";
}
// fold lines at 75 characters
// commented out as a possible fix for Outlook compatibility
// $regex = "(.{1,75})";
// foreach ($lines as $key => $val) {
// if (strlen($val) > 75) {
// // we trim to drop the last newline, which will be added
// // again by the implode function at the end of fetch()
// $lines[$key] = trim(preg_replace("/$regex/i", "\\1$newline ", $val));
// }
// }
// recode the lines from UTF-8 to lowest covering charset
$lines = $this->charsetRecode($lines);
// compile the array of lines into a single text block
// and return (with a trailing newline)
return implode($newline, $lines). $newline;
}
/**
* Send the vCard as a downloadable file.
*
* @param string $filename The file name to give the vCard.
* @param string $disposition How the file should be sent, either
* 'inline' or 'attachment'.
* @param string $charset The character set to use, defaults to
* 'us-ascii'.
*
* @access public
* @return void or Pear_Error in case of an error.
*/
function send($filename, $disposition = 'attachment', $charset = 'us-ascii')
{
$vcard = $this->fetch();
if (PEAR::isError($vcard)) {
return $vcard;
}
header('Content-Type: application/directory; ' .
'profile="vcard"; ' .
'charset=' . $charset);
header('Cache-Control: must-revalidate,post-check=0, pre-check=0');
header('Pragma: public');
header('Content-Length: ' . strlen($vcard));
header("Content-Disposition: $disposition; filename=\"$filename\"");
echo $vcard;
}
/**
* Gets the left-side/prefix/before-the-colon (metadata) part of a
* vCard line, including the component identifier, the parameter
* list, and a colon.
*
* @param string $comp The component to get metadata for (ADR, TEL, etc).
* @param int $iter The vCard component iteration to get the metadata
* for. E.g., if you have more than one ADR component,
* 0 refers to the first ADR, 1 to the second ADR,
* and so on.
*
* @access public
* @return string The line prefix metadata.
*/
function getMeta($comp, $iter = 0)
{
$params = $this->getParam($comp, $iter);
if (trim($params) == '') {
// no parameters
$text = $comp . ':';
} else {
// has parameters. put an extra semicolon in.
$text = $comp . ';' . $params . ':';
}
return $text;
}
/**
* Recode the lines to the 'smallest' encoding and add the charset info
*
* As, surprise surprise, Microsoft Outlook does not seem to be able to
* handle properly tagged UTF-8 vCards, we try to represent the text in
* smallest charset 'covering' the text in full (currently the test goes
* 'US-ASCII' -> 'ISO-8859-1' -> 'CP1250' and falls back to 'UTF-8')
*
* @param array $lines the vCard's lines
*
* @return array the recoded and properly tagged lines
*/
function charsetRecode($lines) {
$charsets = array('US-ASCII', 'ISO-8859-1', 'CP1250');
if ((function_exists('iconv_strlen') or function_exists('mb_strlen')) and function_exists('iconv')) {
// for each line, get the character length of the UTF-8 string
// and try to recode it to every charset in turn; iconv() returns
// truncated strings on recode errors, so if the character length
// after the recode equals the one before - we've found a valid
// charset
foreach ($lines as $number => $line) {
$lineCharset = 'UTF-8';
if (function_exists('iconv_strlen')) {
$strlen = iconv_strlen($line, 'UTF-8');
} else {
$strlen = mb_strlen($line, 'UTF-8');
}
foreach ($charsets as $charset) {
$iconvd = iconv('UTF-8', $charset, $line);
if (strlen($iconvd) == $strlen) {
$lineCharset = $charset;
$line = $iconvd;
break;
}
}
// tag the non-US-ASCII-only, recoded lines properly
if ($lineCharset != 'US-ASCII') {
$lines[$number] = preg_replace('/:/', ";ENCODING=8BIT;CHARSET=$lineCharset:", $line, 1);
}
}
} else {
// if there's no mb_strings or iconv support,
// simply tag the non-US-ASCII-only lines as UTF-8
foreach ($lines as $number => $line) {
if (preg_match('/[^\x00-\x7f]/', $line)) {
$lines[$number] = preg_replace('/:/', ";ENCODING=8BIT;CHARSET=UTF-8:", $line, 1);
}
}
}
return $lines;
}
/**
* Count the number of iterations for an element type.
*
* @param string $type The element type to count iterations for
* (ADR, ORG, etc).
*
* @access public
* @return int The number of iterations for that type.
*/
function countIter($type)
{
if (!isset($this->value[$type])) {
return 0;
}
return count($this->value[$type]);
}
/**
* Count the number of repetitions for an element type and iteration
* number.
*
* @param string $type The element type to count iterations for
* (ADR, ORG, etc).
* @param int $rept The iteration number to count repetitions for.
*
* @access public
* @return int The number of repetitions for that type and iteration.
*/
function countRept($type, $rept)
{
if (!isset($this->value[$type][$rept])) {
return 0;
}
return count($this->value[$type][$rept]);
}
/**
* Emulated destructor.
*
* @access private
* @return boolean true
*/
function _Contact_Vcard_Build()
{
return true;
}
/**
* _setValue
*
* @param string $comp The component to set the value for ('N',
* 'ADR', etc).
* @param int $iter The component-iteration to set the value for.
* the value for.
* @param int $part The part number of the component-iteration to set
* @param mixed $rept The repetition number within the part to get;
* if null, get all repetitions of the part within the
* iteration.
* @param mixed $text A string or array; the set of repeated values
* for this component-iteration part.
*
* @access protected
* @return void
*/
function _setValue($comp, $iter, $part, $rept, $text)
{
$this->value[strtoupper($comp)][$iter][$part][$rept] = $text;
}
/**
* _setParam
*
* @param string $comp The component to set the param for.
* @param int $iter The component-iteration to set the param for.
* @param int $part The part number of the component-iteration to set
* the param for.
* @param mixed $rept The repetition number within the part to get;
* if null, get all repetitions of the part within the
* iteration.
* @param mixed $text A string or array; the set of repeated values
* for this component-iteration part.
*
* @access protected
* @return void
*/
function _setParam($comp, $iter, $part, $rept, $text)
{
$this->param[strtoupper($comp)][$iter][$part][$rept] = $text;
}
/**
* _getTelephoneType
*
* Resolves a HR friendly type to the internal
* type used in the VCARD spec.
*
* @param string $type The type?!
*
* @access private
* @return mixed string $type or Pear_Error
* @see self::addTelephone()
* @ses self::getTelephone()
* @since 1.1.2
*/
function _getTelephoneType($type)
{
switch ($type) {
case 'phone':
return 'TEL';
break;
case 'mobile':
return 'TEL;PREF;CELL';
break;
case 'voice':
return 'TEL;PREF;VOICE';
break;
case 'fax':
return 'TEL;PREF;FAX';
break;
default:
$msg = 'Type: ' . $type . ' is not yet implemented.';
return $this->raiseError($msg);
break;
}
}
}
?>
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