<?php
require_once("markdown.php");
require_once("HCard.php");
class VCard {
const LEVEL_ALL = 0;
const LEVEL_ACQUAINTANCE = 5;
const LEVEL_FRIEND = 10;
private $iLevel = self::LEVEL_ALL;
private $aLevels = array(
self::LEVEL_ALL,
self::LEVEL_ACQUAINTANCE,
self::LEVEL_FRIEND,
);
private $aVCard = array();
public $aFilters = array(
'boilerplate' => array(
'BEGIN:VCARD',
'VERSION:3.0',
'END:VCARD'
),
'everyone' => array(
'N:',
'FN:',
'ORG',
'ADR;type=WORK',
'NOTE',
'URL:',
'URL;',
'PHOTO;BASE64',
),
'acquaintance' => array(
'X-JABBER;type=HOME',
'EMAIL;type=INTERNET;type=HOME',
'BDAY;',
'X-YAHOO;type=HOME',
'X-YAHOO-ID;type=HOME',
'X-AIM;type=HOME;',
'X-JABBER;type=HOME;',
'TEL;type=CELL',
),
'friend' => array(
'X-YAHOO;type=WORK',
'X-YAHOO-ID;type=WORK',
//'X-ABLabel:holding',
'EMAIL;type=INTERNET;type=WORK',
'TEL;type=HOME',
'ADR;type=HOME',
'TEL:',
'TEL;type=WORK',
),
);
private $aKnownProfileSites = array(
'flickr' => 'flickr.com',
'delicious' => 'delicious.com',
'facebook' => 'facebook.com',
'twitter' => 'twitter.com',
'linkedin' => 'linkedin.com',
'lovefilm' => 'lovefilm.com',
'slideshare' => 'slideshare.net',
'wikipedia' => 'en.wikipedia.org',
'thetenwordreview' => 'thetenwordreview.com',
'pixish' => 'pixish.com',
'brightkite' => 'brightkite.com',
'technorati' => 'technorati.com',
'mybloglog' => 'mybloglog.com',
'lastfm' => 'last.fm',
'upcoming' => 'upcoming.yahoo.com',
'geocaching' => 'geocaching.com',
'etsy' => 'etsy.com',
'threadless' => 'threadless.com',
'stumbleupon' => 'stumbleupon.com',
'xbox' => 'gamercard.xbox.com',
'pownce' => 'pownce.com',
'youtube' => 'youtube.com',
'digg' => 'digg.com',
'amazon' => 'amazon.co.uk',
'github' => 'github.com',
'calendaraboutnothing' => 'calendaraboutnothing.com',
'threesixtyvoice' => '360voice.com',
'lighthouseapp' => 'lighthouseapp.com',
);
private $sFilename = '';
public function __construct( $filename=null ) {
if ( !$filename || !file_exists($filename) ) {
//echo "filename does not exist - $filename";
throw new Exception('No file given, or file does not exist.');
return false;
}
$this->sFilename = $filename;
return true;
}
public function setLevel( $level=self::LEVEL_ALL) {
if ( !is_numeric($level) ) {
return false;
}
if ( in_array( $level, $this->aLevels ) ) {
$this->iLevel = $level;
return true;
}
return false;
}
private function loadVCardAsArray() {
return file($this->sFilename);
}
private function isLineToBeFiltered( $line, $level ) {
foreach ( $this->aFilters[$level] as $filter ) {
if ( false !== strpos( $line, $filter ) ) {
return true;
}
}
return false;
}
private function getSpecialItemInfo( $line ) {
if ( preg_match( '/^item\d+\./', $line, $matches ) ) {
return $matches[0];
}
return false;
}
private function reduceVCard($aVCard) {
$aOutput = array();
$aExtraThingsToFilter = array();
foreach ( $aVCard as $line ) {
// first get rid of the boilerplate swtuff
if ( 0 === strpos( $line, 'BEGIN:VCARD' ) ) {
continue;
}
if ( 0 === strpos( $line, 'VERSION' ) ) {
continue;
}
if ( 0 === strpos( $line, 'END:VCARD' ) ) {
continue;
}
if ( 0 === strpos( $line, 'X-ABUID' ) ) {
continue;
}
// now get rid of friend stuff if the level is lower than friend
if ( $this->iLevel < self::LEVEL_FRIEND ) {
if ($this->isLineToBeFiltered( $line, 'friend' )) {
if ( $item = $this->getSpecialItemInfo($line) ) {
array_push($aExtraThingsToFilter, $item);
}
continue;
}
}
// now get rid of acquaintance stuff if the level is lower than acquaintance
if ( $this->iLevel < self::LEVEL_ACQUAINTANCE ) {
if ($this->isLineToBeFiltered( $line, 'acquaintance' )) {
if ( $item = $this->getSpecialItemInfo($line) ) {
array_push($aExtraThingsToFilter, $item);
}
continue;
}
}
// if we get all the way here then this line is allowed through
array_push( $aOutput, $line );
}
// now we check the extra special $aExtraThingsToFilter array
foreach ( $aExtraThingsToFilter as $filter ) {
foreach ( $aOutput as $key=>$line ) {
if ( 0 === strpos( $line, $filter ) ) {
unset( $aOutput[$key] );
}
}
}
return $aOutput;
}
public function toVCard() {
if (self::LEVEL_FRIEND == $this->iLevel ) {
return file_get_contents($this->sFilename);
}
$aVCard = $this->loadVCardAsArray();
$aReducedVCard = $this->reduceVCard($aVCard);
return "BEGIN:VCARD\nVERSION:3.0\n".implode("", $aReducedVCard)."\nEND:VCARD\n";
}
public function toHCard() {
$aVCard = $this->loadVCardAsArray();
$aReducedVCard = $this->reduceVCard($aVCard);
$html = '';
$htmlProfile = '';
$htmlProfileUnknown = '';
$htmlSites = '';
$htmlName = '';
$htmlBasic = '';
$htmlAbout = '';
$htmlImage = '';
foreach ( $aReducedVCard as $line ) {
$isBasic = false;
if ( false !== strpos( $line, 'X-ABLabel' ) ) {
continue;
}
if ( false !== strpos( $line, 'X-ABADR' ) ) {
continue;
}
if ( false !== strpos( $line, 'X-YAHOO-ID' ) ) {
continue;
}
if ( 0 === strpos( $line, 'N:' ) ) {
continue;
}
if (false === strpos( $line, ':' )) {
continue;
}
$colonPos = strpos( $line, ':' );
$key = substr( $line, 0, $colonPos );
$value = substr( $line, $colonPos + 1 );
$value = str_replace('\n', "\n", $value);
$value = stripslashes($value);
$outKey = $key;
$outValue = $value;
$extraInfo = '';
if ( $item = $this->getSpecialItemInfo($line) ) {
foreach ( $aReducedVCard as $tempLine ) {
if ( $tempLine != $line && 0 === strpos( $tempLine, $item."X-ABLabel:" ) ) {
$extraInfo = ucwords(trim(substr( $tempLine, strlen($item."X-ABLabel:") )));
}
}
}
if ( false !== strpos( $key, 'NOTE' ) ) {
$htmlAbout = $this->getMarkdown($value);
continue;
} else if ( false !== strpos( $key, 'URL' ) ) {
if ( 'Profile' == trim($extraInfo) || 'Backnetwork' == trim($extraInfo) ) {
$site = $this->getProfileSite($value);
if ($site) {
$htmlProfile .= "<li class=\"known $site\">".HCard::getLink($value).'</li>';
} else {
$htmlProfileUnknown .= "<li>".HCard::getLink($value).'</li>';
}
continue;
} else {
$extra = ($extraInfo) ? " ($extraInfo)" : '';
$site = $this->getProfileSite($value);
if ($site) {
$htmlSites .= "<li class=\"known $site\">".HCard::getLink($value).$extra.'</li>';
} else {
$htmlSites .= "<li>".HCard::getLink($value).$extra.'</li>';
}
continue;
// $outValue = HCard::getLink($value);
// $outKey = 'URL';
}
} elseif ( false !== strpos( $key, 'EMAIL' ) ) {
$outValue = HCard::getEmail($value);
$outKey = 'E-Mail';
$isBasic = true;
} elseif ( false !== strpos( $key, 'ORG' ) ) {
$outValue = HCard::getOrganisation($value);
$outKey = 'Organisation';
$isBasic = true;
} elseif ( false !== strpos( $key, 'ADR;' ) || false !== strpos( $key, 'ADR:' ) ) {
$outValue = HCard::getAddress($value, $key);
$outKey = 'Address';
$isBasic = true;
} elseif ( false !== strpos( $key, 'TEL;' ) || false !== strpos( $key, 'TEL:' ) ) {
$outValue = HCard::getTelephone($value);
$outKey = 'Telephone';
$isBasic = true;
} elseif ( 0 === strpos( $key, 'FN' ) ) {
$htmlName = HCard::getFN($value);
continue;
} elseif ( false !== strpos( $key, 'BDAY' ) ) {
$outValue = HCard::getBDay($value);
$outKey = 'Birthday';
} elseif ( false !== strpos( $key, 'X-AIM' ) ) {
$outValue = HCard::getAIM($value);
$outKey = "<acronym title='AOL Instant Messenger'>AIM</acronym>";
$isBasic = true;
} elseif ( false !== strpos( $key, 'X-YAHOO' ) ) {
$outValue = HCard::getYahooMessenger($value);
$outKey = "Yahoo! Messenger";
$isBasic = true;
} elseif ( false !== strpos( $key, 'X-JABBER' ) ) {
$outValue = HCard::getJabber($value);
$outKey = "Jabber";
$isBasic = true;
} elseif ( false !== strpos( $key, 'X-ABRELATEDNAMES' ) ) {
$outValue = $value;
$outKey = "";
} elseif ( false !== strpos( $key, 'PHOTO' ) ) {
$image = $this->getImageBase64String($aReducedVCard);
$htmlImage = "<img src='data:image/png;base64,$image' alt='' class='photo'>";
continue;
}
if ( false !== strpos( $key, 'type=HOME' ) ) {
$outKey .= ' - Home';
} elseif( false !== strpos( $key, 'type=WORK' ) ) {
$outKey .= ' - Work';
} elseif( false !== strpos( $key, 'type=CELL' ) ) {
$outKey .= ' - Mobile';
}
if ($extraInfo) {
if (isset($outkey) && $outKey) {
$outkey .= ' - ';
}
$outKey .= $extraInfo;
}
if ( false !== strpos( $key, 'type=pref' ) ) {
$outKey .= ' - Preferred';
}
if ( $isBasic ) {
$htmlBasic .= "<tr><th>$outKey</th><td>$outValue</td></tr>";
} else {
$html .= "<tr><th>$outKey</th><td>$outValue</td></tr>";
}
}
$modEverythingElse = '';
if ( $html ) {
$modEverythingElse = <<<HTML
<div class='mod'>
<h2 class='hd'>Everything Else</h2>
<table class='bd'>
<thead>
<tr>
<th>Key</th>
<th class="last">Value</th>
</tr>
</thead>
<tbody>
$html
</tbody>
</table>
</div>
HTML;
}
return <<<HTML
<div class='vcard'>
<h1>$htmlName</h1>
<div class="yui-g">
<div class="yui-u first">
<div class='mod'>
<h2 class='hd'>Basic Info</h2>
$htmlImage
<table class='bd'>
<thead>
<tr>
<th>Key</th>
<th class="last">Value</th>
</tr>
</thead>
<tbody>
$htmlBasic
</tbody>
</table>
</div>
<div class="yui-b">
<div class='sites mod yui-u first'>
<h2 class='hd'>My sites</h2>
<ul class='bd'>$htmlSites</ul>
</div>
<div class='profiles mod yui-u'>
<h2 class='hd'>My profiles</h2>
<ul class='bd profiles'>$htmlProfile$htmlProfileUnknown</ul>
</div>
</div>
</div>
<div class="yui-u">
<div class='mod'>
<h2 class='hd'>About Me</h2>
<div class='bd'>$htmlAbout</div>
</div>
$modEverythingElse
</div>
</div>
</div>
HTML;
}
private function getMarkdown($line) {
return Markdown($line);
}
private function getProfileSite($url) {
if (!preg_match("/^(https?:\/\/)?(www\.)?([^\/]+)\//", $url, $matches)) {
return false;
}
$domain = $matches[3];
foreach ( $this->aKnownProfileSites as $key=>$value ) {
if ( $domain == $value || ".$value" == mb_substr( $domain, -mb_strlen( $value ) - 1 ) ) {
return $key;
}
}
return false;
}
private function getImageBase64String($aReducedVCard) {
$imageString = '';
$startedImage = false;
$endedImage = false;
foreach ($aReducedVCard as $line) {
if ( false !== strpos( $line, 'PHOTO' ) ) {
$startedImage = true;
continue;
}
$pos = strpos( $line, '==' );
if ( false !== $pos ) {
$line = substr($line, 0, $pos);
$endedImage = true;
}
if ($startedImage) {
$imageString .= trim($line);
}
if ($endedImage) {
return $imageString;
}
}
return $imageString;
}
}
?>
) is private.
