[6785] | 1 | /** |
---|
| 2 | * MailArchiver is an application that provides services for storing and managing e-mail messages through a Web Services SOAP interface. |
---|
| 3 | * Copyright (C) 2012 Marcio Andre Scholl Levien and Fernando Alberto Reuter Wendt and Jose Ronaldo Nogueira Fonseca Junior |
---|
| 4 | * |
---|
| 5 | * This program is free software: you can redistribute it and/or modify |
---|
| 6 | * it under the terms of the GNU Affero General Public License as |
---|
| 7 | * published by the Free Software Foundation, either version 3 of the |
---|
| 8 | * License, or (at your option) any later version. |
---|
| 9 | * |
---|
| 10 | * This program is distributed in the hope that it will be useful, |
---|
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
---|
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
---|
| 13 | * GNU Affero General Public License for more details. |
---|
| 14 | * |
---|
| 15 | * You should have received a copy of the GNU Affero General Public License |
---|
| 16 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
---|
| 17 | */ |
---|
| 18 | |
---|
| 19 | /******************************************************************************\ |
---|
| 20 | * |
---|
| 21 | * This product was developed by |
---|
| 22 | * |
---|
| 23 | * SERVIÃO FEDERAL DE PROCESSAMENTO DE DADOS (SERPRO), |
---|
| 24 | * |
---|
| 25 | * a government company established under Brazilian law (5.615/70), |
---|
| 26 | * at Department of Development of Porto Alegre. |
---|
| 27 | * |
---|
| 28 | \******************************************************************************/ |
---|
| 29 | |
---|
| 30 | package serpro.mailarchiver.util; |
---|
| 31 | |
---|
| 32 | import java.io.IOException; |
---|
| 33 | import java.net.URLEncoder; |
---|
| 34 | import java.util.regex.Matcher; |
---|
| 35 | |
---|
| 36 | import javax.servlet.http.HttpServletRequest; |
---|
| 37 | import javax.servlet.http.HttpServletResponse; |
---|
| 38 | |
---|
| 39 | import org.eclipse.jetty.rewrite.handler.RegexRule; |
---|
| 40 | import org.eclipse.jetty.rewrite.handler.Rule; |
---|
| 41 | import org.eclipse.jetty.server.Request; |
---|
| 42 | |
---|
| 43 | import org.springframework.beans.factory.annotation.Autowired; |
---|
| 44 | import org.springframework.beans.factory.annotation.Configurable; |
---|
| 45 | |
---|
| 46 | import serpro.mailarchiver.domain.metaarchive.BinaryBody; |
---|
| 47 | import serpro.mailarchiver.domain.metaarchive.Message; |
---|
| 48 | import serpro.mailarchiver.domain.metaarchive.SingleBody; |
---|
| 49 | import serpro.mailarchiver.service.find.FBinaryBody; |
---|
| 50 | import serpro.mailarchiver.service.find.FMessage; |
---|
| 51 | import serpro.mailarchiver.service.find.FTextBody; |
---|
| 52 | import serpro.mailarchiver.util.transaction.WithReadWriteTx; |
---|
| 53 | |
---|
| 54 | @Configurable |
---|
| 55 | public class TempPublishRule |
---|
| 56 | extends RegexRule |
---|
| 57 | implements Rule.ApplyURI |
---|
| 58 | { |
---|
| 59 | private static final Logger log = Logger.getLocalLogger(); |
---|
| 60 | |
---|
| 61 | @Autowired |
---|
| 62 | private FMessage findMessage; |
---|
| 63 | |
---|
| 64 | @Autowired |
---|
| 65 | private FBinaryBody findBinaryBody; |
---|
| 66 | |
---|
| 67 | @Autowired |
---|
| 68 | private FTextBody findTextBody; |
---|
| 69 | |
---|
| 70 | public TempPublishRule() { |
---|
| 71 | |
---|
| 72 | _handling = false; |
---|
| 73 | _terminating = false; |
---|
| 74 | |
---|
| 75 | setRegex("^/(download/((parts_)|(mails_))?)?([0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12})(\\.(zip|jar|tar(\\.(bz2|gz))?|tb2|tbz|tgz)|(/thumb/(\\d{1,3}))?(/(.*))?)$"); |
---|
| 76 | //group --> 1 23 4 5 6 7 8 9 1 1 1 1 |
---|
| 77 | // 0 1 2 3 |
---|
| 78 | } |
---|
| 79 | |
---|
| 80 | @WithReadWriteTx |
---|
| 81 | @Override |
---|
| 82 | public String apply( |
---|
| 83 | String oldTarget, |
---|
| 84 | HttpServletRequest request, |
---|
| 85 | HttpServletResponse response, |
---|
| 86 | Matcher matcher) { |
---|
| 87 | |
---|
| 88 | // for(int i = 0; i < 14; i++) { |
---|
| 89 | // if(matcher.group(i) != null) { |
---|
| 90 | // System.out.println("group(" + i + "): >>" + matcher.group(i) + "<<"); |
---|
| 91 | // } |
---|
| 92 | // } |
---|
| 93 | |
---|
| 94 | String newTarget = oldTarget; |
---|
| 95 | |
---|
| 96 | String id = matcher.group(5); |
---|
| 97 | String format = matcher.group(7); |
---|
| 98 | String thumbSize = matcher.group(11); |
---|
| 99 | String fileName = matcher.group(13); |
---|
| 100 | |
---|
| 101 | boolean download = (matcher.group(1) != null); |
---|
| 102 | boolean downloadParts = (matcher.group(3) != null) && (format != null); |
---|
| 103 | boolean downloadMails = (matcher.group(4) != null) && (format != null); |
---|
| 104 | boolean thumbnail = (matcher.group(10) != null); |
---|
| 105 | |
---|
| 106 | if(downloadMails) { |
---|
| 107 | |
---|
| 108 | response.setHeader("Content-Type", "application/download"); |
---|
| 109 | response.setHeader("Content-Disposition", "attachment; filename=mails_" + id + "." + format); |
---|
| 110 | |
---|
| 111 | newTarget = newTarget.substring(9); |
---|
| 112 | |
---|
| 113 | log.debug("Target rewrited to {%s}", newTarget); |
---|
| 114 | } |
---|
| 115 | else if(downloadParts) { |
---|
| 116 | |
---|
| 117 | Message message = findMessage.byId(id); |
---|
| 118 | |
---|
| 119 | if(message != null) { |
---|
| 120 | |
---|
| 121 | try { |
---|
| 122 | message.publishPartsZip(format); |
---|
| 123 | |
---|
| 124 | response.setHeader("Content-Type", "application/download"); |
---|
| 125 | response.setHeader("Content-Disposition", "attachment; filename=" + message.getPartsZipFileName(format)); |
---|
| 126 | |
---|
| 127 | newTarget = newTarget.substring(9); |
---|
| 128 | |
---|
| 129 | log.debug("Target rewrited to {%s}", newTarget); |
---|
| 130 | } |
---|
| 131 | catch(IOException ex) { |
---|
| 132 | log.error(ex, "Temp publish rule"); |
---|
| 133 | } |
---|
| 134 | } |
---|
| 135 | } |
---|
| 136 | else { |
---|
| 137 | |
---|
| 138 | BinaryBody binaryBody = findBinaryBody.byId(id); |
---|
| 139 | SingleBody singleBody = (binaryBody != null) ? binaryBody : findTextBody.byId(id); |
---|
| 140 | |
---|
| 141 | if(singleBody != null) { |
---|
| 142 | |
---|
| 143 | boolean redirect = (fileName == null) || ( ! fileName.equals(singleBody.getFileName())); |
---|
| 144 | |
---|
| 145 | try { |
---|
| 146 | |
---|
| 147 | if(thumbnail) { |
---|
| 148 | binaryBody.publishThumbnail(Integer.parseInt(thumbSize)); |
---|
| 149 | } |
---|
| 150 | else { |
---|
| 151 | singleBody.publish(); |
---|
| 152 | } |
---|
| 153 | |
---|
| 154 | if(redirect) { |
---|
| 155 | |
---|
| 156 | newTarget = "/" |
---|
| 157 | + (download ? "download/" : "") |
---|
| 158 | + id + "/" |
---|
| 159 | + (thumbnail ? "thumb/" + thumbSize + "/" : "") |
---|
| 160 | + URLEncoder.encode(singleBody.getFileName(), "UTF-8").replace("+", "%20"); |
---|
| 161 | |
---|
| 162 | String contextPath = request.getContextPath(); |
---|
| 163 | String location = response.encodeRedirectURL(contextPath + newTarget); |
---|
| 164 | |
---|
| 165 | response.sendRedirect(location); |
---|
| 166 | |
---|
| 167 | log.debug("Target redirected to {%s}", newTarget); |
---|
| 168 | } |
---|
| 169 | else if(download) { |
---|
| 170 | |
---|
| 171 | response.setHeader("Content-Type", "application/download"); |
---|
| 172 | response.setHeader("Content-Disposition", "attachment; filename=" + singleBody.getFileName()); |
---|
| 173 | response.setHeader("Content-Length", "" + singleBody.getSize()); |
---|
| 174 | |
---|
| 175 | newTarget = newTarget.substring(9); |
---|
| 176 | |
---|
| 177 | log.debug("Target rewrited to {%s}", newTarget); |
---|
| 178 | } |
---|
| 179 | } |
---|
| 180 | catch(IOException ex) { |
---|
| 181 | log.error(ex, "Temp publish rule"); |
---|
| 182 | } |
---|
| 183 | } |
---|
| 184 | } |
---|
| 185 | |
---|
| 186 | return newTarget; |
---|
| 187 | } |
---|
| 188 | |
---|
| 189 | @Override |
---|
| 190 | public void applyURI( |
---|
| 191 | Request request, |
---|
| 192 | String oldTarget, |
---|
| 193 | String newTarget) throws IOException { |
---|
| 194 | |
---|
| 195 | if( ! newTarget.equalsIgnoreCase(oldTarget)) { |
---|
| 196 | request.setRequestURI(request.getContextPath() + newTarget); |
---|
| 197 | } |
---|
| 198 | } |
---|
| 199 | } |
---|