@@ -13,15 +13,15 @@ class QRCode
1313{
1414 const API_URL = 'https://chart.googleapis.com/chart?chs= ' ;
1515
16- private $ _sData ;
16+ private $ sData ;
1717
1818 /**
1919 * Constructor.
2020 */
2121 public function __construct ()
2222 {
23- $ this ->_sData = 'BEGIN:VCARD ' . "\n" ;
24- $ this ->_sData .= 'VERSION:4.0 ' . "\n" ;
23+ $ this ->sData = 'BEGIN:VCARD ' . "\n" ;
24+ $ this ->sData .= 'VERSION:4.0 ' . "\n" ;
2525 }
2626
2727 /**
@@ -33,7 +33,7 @@ public function __construct()
3333 */
3434 public function name ($ sName )
3535 {
36- $ this ->_sData .= 'N: ' . $ sName . "\n" ;
36+ $ this ->sData .= 'N: ' . $ sName . "\n" ;
3737 return $ this ;
3838 }
3939
@@ -46,7 +46,7 @@ public function name($sName)
4646 */
4747 public function fullName ($ sFullName )
4848 {
49- $ this ->_sData .= 'FN: ' . $ sFullName . "\n" ;
49+ $ this ->sData .= 'FN: ' . $ sFullName . "\n" ;
5050 return $ this ;
5151 }
5252
@@ -57,7 +57,7 @@ public function fullName($sFullName)
5757 */
5858 public function address ($ sAddress )
5959 {
60- $ this ->_sData .= 'ADR: ' . $ sAddress . "\n" ;
60+ $ this ->sData .= 'ADR: ' . $ sAddress . "\n" ;
6161
6262 return $ this ;
6363 }
@@ -69,7 +69,7 @@ public function address($sAddress)
6969 */
7070 public function nickName ($ sNickname )
7171 {
72- $ this ->_sData .= 'NICKNAME: ' . $ sNickname . "\n" ;
72+ $ this ->sData .= 'NICKNAME: ' . $ sNickname . "\n" ;
7373 return $ this ;
7474 }
7575
@@ -80,7 +80,7 @@ public function nickName($sNickname)
8080 */
8181 public function email ($ sMail )
8282 {
83- $ this ->_sData .= 'EMAIL;TYPE=PREF,INTERNET: ' . $ sMail . "\n" ;
83+ $ this ->sData .= 'EMAIL;TYPE=PREF,INTERNET: ' . $ sMail . "\n" ;
8484 return $ this ;
8585 }
8686
@@ -91,7 +91,7 @@ public function email($sMail)
9191 */
9292 public function workPhone ($ sVal )
9393 {
94- $ this ->_sData .= 'TEL;TYPE=WORK: ' . $ sVal . "\n" ;
94+ $ this ->sData .= 'TEL;TYPE=WORK: ' . $ sVal . "\n" ;
9595 return $ this ;
9696 }
9797
@@ -102,7 +102,7 @@ public function workPhone($sVal)
102102 */
103103 public function homePhone ($ sVal )
104104 {
105- $ this ->_sData .= 'TEL;TYPE=HOME: ' . $ sVal . "\n" ;
105+ $ this ->sData .= 'TEL;TYPE=HOME: ' . $ sVal . "\n" ;
106106 return $ this ;
107107 }
108108
@@ -114,7 +114,7 @@ public function homePhone($sVal)
114114 public function url ($ sUrl )
115115 {
116116 $ sUrl = (substr ($ sUrl , 0 , 4 ) != 'http ' ) ? 'http:// ' . $ sUrl : $ sUrl ;
117- $ this ->_sData .= 'URL: ' . $ sUrl . "\n" ;
117+ $ this ->sData .= 'URL: ' . $ sUrl . "\n" ;
118118 return $ this ;
119119 }
120120
@@ -126,7 +126,7 @@ public function url($sUrl)
126126 */
127127 public function sms ($ sPhone , $ sText )
128128 {
129- $ this ->_sData .= 'SMSTO: ' . $ sPhone . ': ' . $ sText . "\n" ;
129+ $ this ->sData .= 'SMSTO: ' . $ sPhone . ': ' . $ sText . "\n" ;
130130 return $ this ;
131131 }
132132
@@ -137,7 +137,7 @@ public function sms($sPhone, $sText)
137137 */
138138 public function birthday ($ sBirthday )
139139 {
140- $ this ->_sData .= 'BDAY: ' . $ sBirthday . "\n" ;
140+ $ this ->sData .= 'BDAY: ' . $ sBirthday . "\n" ;
141141 return $ this ;
142142 }
143143
@@ -148,7 +148,7 @@ public function birthday($sBirthday)
148148 */
149149 public function anniversary ($ sBirthDate )
150150 {
151- $ this ->_sData .= 'ANNIVERSARY: ' . $ sBirthDate . "\n" ;
151+ $ this ->sData .= 'ANNIVERSARY: ' . $ sBirthDate . "\n" ;
152152 return $ this ;
153153 }
154154
@@ -159,7 +159,7 @@ public function anniversary($sBirthDate)
159159 */
160160 public function gender ($ sSex )
161161 {
162- $ this ->_sData .= 'GENDER: ' . $ sSex . "\n" ;
162+ $ this ->sData .= 'GENDER: ' . $ sSex . "\n" ;
163163 return $ this ;
164164 }
165165
@@ -172,7 +172,7 @@ public function gender($sSex)
172172 */
173173 public function categories ($ sCategories )
174174 {
175- $ this ->_sData .= 'CATEGORIES: ' . $ sCategories . "\n" ;
175+ $ this ->sData .= 'CATEGORIES: ' . $ sCategories . "\n" ;
176176 return $ this ;
177177 }
178178
@@ -185,7 +185,7 @@ public function categories($sCategories)
185185 */
186186 public function impp ($ sVal )
187187 {
188- $ this ->_sData .= 'IMPP: ' . $ sVal . "\n" ;
188+ $ this ->sData .= 'IMPP: ' . $ sVal . "\n" ;
189189 return $ this ;
190190 }
191191
@@ -208,7 +208,7 @@ public function photo($sImgUrl)
208208 throw new InvalidArgumentException ('Invalid format Image! ' );
209209 }
210210
211- $ this ->_sData .= 'PHOTO;VALUE=URL;TYPE= ' . $ sExt . ': ' . $ sImgUrl . "\n" ;
211+ $ this ->sData .= 'PHOTO;VALUE=URL;TYPE= ' . $ sExt . ': ' . $ sImgUrl . "\n" ;
212212
213213 return $ this ;
214214 }
@@ -222,7 +222,7 @@ public function photo($sImgUrl)
222222 */
223223 public function role ($ sRole )
224224 {
225- $ this ->_sData .= 'ROLE: ' . $ sRole . "\n" ;
225+ $ this ->sData .= 'ROLE: ' . $ sRole . "\n" ;
226226 return $ this ;
227227 }
228228
@@ -239,7 +239,7 @@ public function role($sRole)
239239 */
240240 public function organization ($ sOrg )
241241 {
242- $ this ->_sData .= 'ORG: ' . $ sOrg . "\n" ;
242+ $ this ->sData .= 'ORG: ' . $ sOrg . "\n" ;
243243 return $ this ;
244244 }
245245
@@ -252,7 +252,7 @@ public function organization($sOrg)
252252 */
253253 public function note ($ sText )
254254 {
255- $ this ->_sData .= 'NOTE: ' . $ sText . "\n" ;
255+ $ this ->sData .= 'NOTE: ' . $ sText . "\n" ;
256256 return $ this ;
257257 }
258258
@@ -264,7 +264,7 @@ public function note($sText)
264264 */
265265 public function bookmark ($ sTitle , $ sUrl )
266266 {
267- $ this ->_sData .= 'MEBKM:TITLE: ' . $ sTitle . ';URL: ' . $ sUrl . "\n" ;
267+ $ this ->sData .= 'MEBKM:TITLE: ' . $ sTitle . ';URL: ' . $ sUrl . "\n" ;
268268 return $ this ;
269269 }
270270
@@ -279,7 +279,7 @@ public function bookmark($sTitle, $sUrl)
279279 */
280280 public function geo ($ sLat , $ sLon , $ iHeight )
281281 {
282- $ this ->_sData .= 'GEO: ' . $ sLat . ', ' . $ sLon . ', ' . $ iHeight . "\n" ;
282+ $ this ->sData .= 'GEO: ' . $ sLat . ', ' . $ sLon . ', ' . $ iHeight . "\n" ;
283283 return $ this ;
284284 }
285285
@@ -292,7 +292,7 @@ public function geo($sLat, $sLon, $iHeight)
292292 */
293293 public function lang ($ sLang )
294294 {
295- $ this ->_sData .= 'LANG: ' . $ sLang . "\n" ;
295+ $ this ->sData .= 'LANG: ' . $ sLang . "\n" ;
296296 return $ this ;
297297 }
298298
@@ -305,7 +305,7 @@ public function lang($sLang)
305305 */
306306 public function wifi ($ sType , $ sSsid , $ sPwd )
307307 {
308- $ this ->_sData .= 'WIFI:T: ' . $ sType . ';S ' . $ sSsid . '; ' . $ sPwd . "\n" ;
308+ $ this ->sData .= 'WIFI:T: ' . $ sType . ';S ' . $ sSsid . '; ' . $ sPwd . "\n" ;
309309 return $ this ;
310310 }
311311
@@ -316,8 +316,8 @@ public function wifi($sType, $sSsid, $sPwd)
316316 */
317317 public function finish ()
318318 {
319- $ this ->_sData .= 'END:VCARD ' ;
320- $ this ->_sData = urlencode ($ this ->_sData );
319+ $ this ->sData .= 'END:VCARD ' ;
320+ $ this ->sData = urlencode ($ this ->sData );
321321 return $ this ;
322322 }
323323
@@ -332,7 +332,7 @@ public function finish()
332332 */
333333 public function get ($ iSize = 150 , $ sECLevel = 'L ' , $ iMargin = 1 )
334334 {
335- return self ::API_URL . $ iSize . 'x ' . $ iSize . '&cht=qr&chld= ' . $ sECLevel . '| ' . $ iMargin . '&chl= ' . $ this ->_sData ;
335+ return self ::API_URL . $ iSize . 'x ' . $ iSize . '&cht=qr&chld= ' . $ sECLevel . '| ' . $ iMargin . '&chl= ' . $ this ->sData ;
336336 }
337337
338338 /**
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