| 1 | |
package org.paneris.bibliomania; |
| 2 | |
|
| 3 | |
import java.io.ByteArrayOutputStream; |
| 4 | |
import java.io.IOException; |
| 5 | |
|
| 6 | |
|
| 7 | |
import javax.servlet.http.HttpSession; |
| 8 | |
|
| 9 | |
import org.melati.Melati; |
| 10 | |
import org.melati.servlet.Form; |
| 11 | |
import org.melati.login.Login; |
| 12 | |
import org.melati.login.LoginHandler; |
| 13 | |
import org.melati.poem.AccessToken; |
| 14 | |
import org.melati.poem.BaseFieldAttributes; |
| 15 | |
import org.melati.poem.Field; |
| 16 | |
import org.melati.poem.FieldAttributes; |
| 17 | |
import org.melati.poem.PoemTask; |
| 18 | |
import org.melati.poem.PoemThread; |
| 19 | |
import org.melati.servlet.TemplateServlet; |
| 20 | |
import org.melati.template.ServletTemplateContext; |
| 21 | |
import org.melati.util.Email; |
| 22 | |
import org.melati.util.UnexpectedExceptionException; |
| 23 | |
import org.webmacro.Context; |
| 24 | |
import org.webmacro.FastWriter; |
| 25 | |
import org.webmacro.WebMacroException; |
| 26 | |
import org.webmacro.servlet.WebContext; |
| 27 | |
|
| 28 | |
|
| 29 | |
|
| 30 | 0 | public class BibliomaniaLogin extends BibliomaniaServlet { |
| 31 | |
|
| 32 | |
|
| 33 | |
|
| 34 | |
|
| 35 | |
private static final long serialVersionUID = 1L; |
| 36 | |
|
| 37 | |
protected void fillContext(Melati melati, BibContext it) { |
| 38 | 0 | it.setLogicalDatabase("bibliomania"); |
| 39 | 0 | } |
| 40 | |
|
| 41 | |
public String loginTemplate(String name) { |
| 42 | 0 | return bibliomaniaTemplate("bibliomanialogin/" + name); |
| 43 | |
} |
| 44 | |
|
| 45 | |
public static class Handler extends LoginHandler { |
| 46 | |
|
| 47 | |
public Handler(TemplateServlet s) { |
| 48 | 0 | super(s); |
| 49 | 0 | } |
| 50 | |
|
| 51 | |
public String getLogin(ServletTemplateContext context) { |
| 52 | 0 | String it = context.getFormField("field_login"); |
| 53 | 0 | return it == null ? context.getFormField("field_email") : it; |
| 54 | |
} |
| 55 | |
|
| 56 | |
protected String loginTemplate(String name) { |
| 57 | 0 | return bibliomaniaTemplate("bibliomanialogin/" + name); |
| 58 | |
} |
| 59 | |
|
| 60 | |
protected String usernameUnknownTemplate() { |
| 61 | 0 | return loginTemplate("Login"); |
| 62 | |
} |
| 63 | |
|
| 64 | |
protected String passwordIncorrectTemplate() { |
| 65 | 0 | return loginTemplate("Login"); |
| 66 | |
} |
| 67 | |
} |
| 68 | |
|
| 69 | 0 | Handler loginHandler = null; |
| 70 | |
|
| 71 | |
protected Handler getLoginHandler() { |
| 72 | 0 | if (loginHandler == null) |
| 73 | 0 | loginHandler = new Handler(this); |
| 74 | |
|
| 75 | 0 | return loginHandler; |
| 76 | |
} |
| 77 | |
|
| 78 | |
protected String handleRemind(Melati melati, WebContext context) |
| 79 | |
throws Exception { |
| 80 | |
|
| 81 | 0 | getLoginHandler().setupContext(melati.getServletTemplateContext()); |
| 82 | |
|
| 83 | 0 | final BibliomaniaDatabase db = (BibliomaniaDatabase)melati.getDatabase(); |
| 84 | |
|
| 85 | 0 | UserTable users = (UserTable)db.getUserTable(); |
| 86 | 0 | String login = context.getForm("field_login"); |
| 87 | 0 | if (login == null) |
| 88 | 0 | login = context.getForm("field_email"); |
| 89 | |
|
| 90 | 0 | User u = (User)users.getLoginColumn().firstWhereEq(login); |
| 91 | 0 | if (u == null) |
| 92 | 0 | u = (User)users.getEmailColumn().firstWhereEq(login); |
| 93 | 0 | final User user = u; |
| 94 | |
|
| 95 | 0 | if (user == null) |
| 96 | 0 | context.put("loginUnknown", Boolean.TRUE); |
| 97 | |
else { |
| 98 | 0 | final String[] email = new String[1]; |
| 99 | 0 | ByteArrayOutputStream buf = new ByteArrayOutputStream(); |
| 100 | 0 | final FastWriter bufp = new FastWriter(db.getWebMacro().getBroker(), |
| 101 | |
buf, "UTF8"); |
| 102 | |
|
| 103 | 0 | PoemThread.withAccessToken( |
| 104 | |
AccessToken.root, |
| 105 | 0 | new PoemTask() { |
| 106 | |
public void run() { |
| 107 | 0 | email[0] = user.getEmail(); |
| 108 | 0 | if (email[0] == null) |
| 109 | 0 | return; |
| 110 | |
|
| 111 | 0 | email[0] = email[0].replace("\n\r", " "); |
| 112 | 0 | final org.webmacro.Template messageTemplate = |
| 113 | |
db.getPasswordReminderTemplate(); |
| 114 | 0 | final Context msgContext = db.getWebMacro().getContext(); |
| 115 | |
|
| 116 | 0 | msgContext.put("db", db); |
| 117 | 0 | msgContext.put("user", user); |
| 118 | |
|
| 119 | |
try { |
| 120 | 0 | messageTemplate.write(bufp.getOutputStream(), msgContext); |
| 121 | |
} |
| 122 | 0 | catch (WebMacroException e) { |
| 123 | 0 | throw new UnexpectedExceptionException( |
| 124 | |
"Error expanding password reminder message", e); |
| 125 | |
} |
| 126 | 0 | catch (IOException e) { |
| 127 | 0 | throw new UnexpectedExceptionException( |
| 128 | |
"Error expanding password reminder message", e); |
| 129 | 0 | } |
| 130 | 0 | } |
| 131 | |
}); |
| 132 | |
|
| 133 | 0 | if (email[0] == null) |
| 134 | 0 | context.put("reminded", "(no address)"); |
| 135 | |
else { |
| 136 | 0 | bufp.flush(); |
| 137 | |
|
| 138 | 0 | String from = db.getPasswordReminderFrom().replace("\n\r", " "); |
| 139 | |
|
| 140 | |
|
| 141 | |
|
| 142 | |
|
| 143 | |
|
| 144 | |
|
| 145 | |
|
| 146 | |
|
| 147 | |
|
| 148 | |
|
| 149 | |
|
| 150 | |
|
| 151 | |
|
| 152 | 0 | Email.send(db.getSmtpServer(), from, email[0], null, "Your bibliomania.com password", buf.toString().trim()); |
| 153 | 0 | context.put("reminded", email[0]); |
| 154 | |
} |
| 155 | |
} |
| 156 | |
|
| 157 | 0 | return loginTemplate("Login"); |
| 158 | |
} |
| 159 | |
|
| 160 | |
protected String handleRegister(Melati melati, WebContext context, |
| 161 | |
User template) |
| 162 | |
throws Exception { |
| 163 | |
|
| 164 | 0 | final BibliomaniaDatabase db = (BibliomaniaDatabase)melati.getDatabase(); |
| 165 | 0 | UserTable userTable = (UserTable)db.getUserTable(); |
| 166 | 0 | ServletTemplateContext tc = melati.getServletTemplateContext(); |
| 167 | 0 | String email = context.getForm("field_email"); |
| 168 | 0 | if (email == null) email = context.getForm("field_login"); |
| 169 | |
|
| 170 | 0 | context.put("email", new Field(email, |
| 171 | |
userTable.getEmailColumn()).withNullable(false)); |
| 172 | 0 | context.put("name", new Field(Form.getFieldNulled(tc,"field_name"), |
| 173 | |
new BaseFieldAttributes((FieldAttributes)userTable.getNameColumn(), true))); |
| 174 | 0 | context.put("password", |
| 175 | |
new Field(Form.getFieldNulled(tc,"field_password"), |
| 176 | |
userTable.getPasswordColumn())); |
| 177 | 0 | context.put("age", new Field(Form.getIntegerField(tc,"field_age"), |
| 178 | |
userTable.getAgeColumn())); |
| 179 | 0 | context.put("sex", new Field(Form.getIntegerField(tc,"field_sex"), |
| 180 | |
userTable.getSexColumn())); |
| 181 | 0 | context.put("country", |
| 182 | |
new Field( |
| 183 | |
Form.getIntegerField(tc,"field_country"), |
| 184 | |
userTable.getCountryColumn())); |
| 185 | 0 | context.put("fulltimeeducation", |
| 186 | |
new Field(Form.getBooleanField( |
| 187 | |
tc, "field_fulltimeeducation"), |
| 188 | |
userTable.getFulltimeeducationColumn())); |
| 189 | 0 | context.put("wantemailalerts", |
| 190 | |
new Field(Form.getBooleanField(tc, |
| 191 | |
"field_wantemailalerts"), |
| 192 | |
userTable.getWantemailalertsColumn())); |
| 193 | 0 | context.put("wantspam", |
| 194 | |
new Field(Form.getBooleanField(tc, "field_wantspam"), |
| 195 | |
userTable.getWantspamColumn())); |
| 196 | |
|
| 197 | 0 | if (template == null) { |
| 198 | 0 | final User[] t = new User[1]; |
| 199 | 0 | PoemThread.withAccessToken( |
| 200 | |
AccessToken.root, |
| 201 | 0 | new PoemTask() { |
| 202 | |
public void run() { |
| 203 | 0 | t[0] = (User)db.getTemplateRegisterUser().duplicated(); |
| 204 | 0 | t[0].setName_unsafe(null); |
| 205 | 0 | } |
| 206 | |
}); |
| 207 | 0 | template = t[0]; |
| 208 | |
} |
| 209 | |
|
| 210 | 0 | return loginTemplate("Register"); |
| 211 | |
} |
| 212 | |
|
| 213 | |
protected String handleRegisterFinish(final Melati melati, |
| 214 | |
final WebContext context) |
| 215 | |
throws Exception { |
| 216 | 0 | final BibliomaniaDatabase db = (BibliomaniaDatabase)melati.getDatabase(); |
| 217 | 0 | final UserTable userTable = (UserTable)db.getUserTable(); |
| 218 | |
|
| 219 | 0 | String login = context.getForm("field_login"); |
| 220 | 0 | if (login == null) |
| 221 | 0 | login = context.getForm("field_email"); |
| 222 | |
|
| 223 | 0 | final User existing = |
| 224 | |
(User)userTable.getLoginColumn().firstWhereEq(login); |
| 225 | |
|
| 226 | 0 | if (existing == null) { |
| 227 | 0 | final User fromForm = (User)userTable.newPersistent(); |
| 228 | 0 | Form.extractFields(melati.getServletTemplateContext(), fromForm); |
| 229 | 0 | fromForm.generateDefaults(); |
| 230 | 0 | String email = fromForm.getEmail().trim(); |
| 231 | |
|
| 232 | |
|
| 233 | |
|
| 234 | |
|
| 235 | |
|
| 236 | |
|
| 237 | |
|
| 238 | |
|
| 239 | 0 | if (email != null) fromForm.setLogin(email); |
| 240 | 0 | PoemThread.withAccessToken( |
| 241 | |
AccessToken.root, |
| 242 | 0 | new PoemTask() { |
| 243 | |
public void run() { |
| 244 | 0 | userTable.create(fromForm); |
| 245 | 0 | } |
| 246 | |
}); |
| 247 | |
|
| 248 | 0 | HttpSession session = context.getSession(); |
| 249 | 0 | session.removeAttribute(Login.TRIGGERING_REQUEST_PARAMETERS); |
| 250 | 0 | session.removeAttribute(Login.TRIGGERING_EXCEPTION); |
| 251 | 0 | context.remove("continuationURL"); |
| 252 | 0 | return getLoginHandler().loginSuccessfullyAs(melati, |
| 253 | |
melati.getServletTemplateContext(), fromForm); |
| 254 | |
} |
| 255 | 0 | else if (existing.getPassword_unsafe().equals( |
| 256 | |
context.getForm("field_password"))) { |
| 257 | 0 | PoemThread.withAccessToken( |
| 258 | |
existing, |
| 259 | 0 | new PoemTask() { |
| 260 | |
public void run() { |
| 261 | 0 | Form.extractFields(melati.getServletTemplateContext(), existing); |
| 262 | 0 | } |
| 263 | |
}); |
| 264 | |
|
| 265 | 0 | return getLoginHandler().loginSuccessfullyAs(melati, |
| 266 | |
melati.getServletTemplateContext(), existing); |
| 267 | |
} |
| 268 | |
else { |
| 269 | 0 | User fromForm = (User)userTable.newPersistent(); |
| 270 | 0 | Form.extractFields(melati.getServletTemplateContext(), fromForm); |
| 271 | 0 | context.put("loginInUse", Boolean.TRUE); |
| 272 | 0 | return handleRegister(melati, context, fromForm); |
| 273 | |
} |
| 274 | |
} |
| 275 | |
|
| 276 | |
protected String bibliomaniaHandle(Melati melati, final WebContext context) |
| 277 | |
throws Exception { |
| 278 | 0 | String action = context.getForm("action"); |
| 279 | |
|
| 280 | 0 | if (action == null) action = ""; |
| 281 | |
|
| 282 | 0 | String login = context.getForm("field_login"); |
| 283 | 0 | if (login == null) |
| 284 | 0 | login = context.getForm("field_email"); |
| 285 | |
|
| 286 | 0 | if (action.equals("remind") && login != null) |
| 287 | 0 | return handleRemind(melati, context); |
| 288 | 0 | else if (action.equals("register")) |
| 289 | 0 | return handleRegister(melati, context, null); |
| 290 | 0 | else if (action.equals("create")) |
| 291 | 0 | return handleRegisterFinish(melati, context); |
| 292 | |
else |
| 293 | 0 | return getLoginHandler().doTemplateRequest(melati, |
| 294 | |
melati.getServletTemplateContext()); |
| 295 | |
} |
| 296 | |
} |