Fix for #588 part 2: moved escape/unescape functions to net.i2p.data.DataHelper

This commit is contained in:
str4d
2012-01-17 02:11:56 +00:00
parent 1e8c968bd6
commit 452096b976
3 changed files with 47 additions and 41 deletions

View File

@ -10,6 +10,7 @@ import java.util.Map;
import java.util.Properties;
import java.util.Set;
import net.i2p.data.DataHelper;
import net.i2p.router.client.ClientManagerFacadeImpl;
import net.i2p.router.startup.ClientAppConfig;
import net.i2p.router.startup.LoadClientAppsJob;
@ -165,7 +166,7 @@ public class ConfigClientsHandler extends FormHandler {
if (! ("webConsole".equals(ca.clientName) || "Web console".equals(ca.clientName)))
ca.disabled = val == null;
// edit of an existing entry
String desc = unescapeHTML(getJettyString("desc" + cur));
String desc = DataHelper.unescapeHTML(getJettyString("desc" + cur));
if (desc != null) {
int spc = desc.indexOf(" ");
String clss = desc;
@ -181,7 +182,7 @@ public class ConfigClientsHandler extends FormHandler {
}
int newClient = clients.size();
String newDesc = unescapeHTML(getJettyString("desc" + newClient));
String newDesc = DataHelper.unescapeHTML(getJettyString("desc" + newClient));
if (newDesc != null && newDesc.trim().length() > 0) {
// new entry
int spc = newDesc.indexOf(" ");
@ -399,22 +400,4 @@ public class ConfigClientsHandler extends FormHandler {
_context.router().saveConfig();
addFormNotice(_("Interface configuration saved successfully - restart required to take effect."));
}
/**
* Unescapes a string taken from HTML
*/
private String unescapeHTML(String escaped) {
Map<String, String> map = new HashMap<String, String>();
map.put("&quot;","\"");
map.put("&amp;","&");
map.put("&lt;","<");
map.put("&gt;",">");
String unescaped = escaped;
for (Map.Entry<String, String> entry : map.entrySet()) {
String k = entry.getKey();
String v = entry.getValue();
unescaped = unescaped.replaceAll(k, v);
}
return unescaped;
}
}

View File

@ -3,14 +3,13 @@ package net.i2p.router.web;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.Set;
import java.util.TreeSet;
import net.i2p.data.DataHelper;
import net.i2p.router.client.ClientManagerFacadeImpl;
import net.i2p.router.startup.ClientAppConfig;
import net.i2p.util.Addresses;
@ -236,7 +235,7 @@ public class ConfigClientsHelper extends HelperBase {
boolean enabled, boolean ro, String desc, boolean edit,
boolean showEditButton, boolean showUpdateButton, boolean showStopButton,
boolean showDeleteButton, boolean showStartButton) {
String escapeddesc = escapeHTML(desc);
String escapeddesc = DataHelper.escapeHTML(desc);
buf.append("<tr><td class=\"mediumtags\" align=\"right\" width=\"25%\">");
if (urlify && enabled) {
String link = "/";
@ -301,22 +300,4 @@ public class ConfigClientsHelper extends HelperBase {
String rv = t1.replace('>', ' ');
return rv;
}
/**
* Escapes a string for inclusion in HTML
*/
private String escapeHTML(String unescaped) {
Map<String, String> map = new HashMap<String, String>();
map.put("\"","&quot;");
map.put("&","&amp;");
map.put("<","&lt;");
map.put(">","&gt;");
String escaped = unescaped;
for (Map.Entry<String, String> entry : map.entrySet()) {
String k = entry.getKey();
String v = entry.getValue();
escaped = escaped.replaceAll(k, v);
}
return escaped;
}
}

View File

@ -1468,6 +1468,48 @@ public class DataHelper {
return rv;
}
/**
* Escape a string for inclusion in HTML
* @param unescaped the unescaped string, may be null
* @return the escaped string, or an empty string if null is passed in
*/
public static String escapeHTML(String unescaped) {
if (unescaped == null) return "";
Map<String, String> map = new HashMap<String, String>();
map.put("\"","&quot;");
map.put("&","&amp;");
map.put("<","&lt;");
map.put(">","&gt;");
String escaped = unescaped;
for (Map.Entry<String, String> entry : map.entrySet()) {
String k = entry.getKey();
String v = entry.getValue();
escaped = escaped.replaceAll(k, v);
}
return escaped;
}
/**
* Unescape a string taken from HTML
* @param escaped the escaped string, may be null
* @return the unescaped string, or an empty string if null is passed in
*/
public static String unescapeHTML(String escaped) {
if (escaped == null) return "";
Map<String, String> map = new HashMap<String, String>();
map.put("&quot;","\"");
map.put("&amp;","&");
map.put("&lt;","<");
map.put("&gt;",">");
String unescaped = escaped;
for (Map.Entry<String, String> entry : map.entrySet()) {
String k = entry.getKey();
String v = entry.getValue();
unescaped = unescaped.replaceAll(k, v);
}
return unescaped;
}
public static final int MAX_UNCOMPRESSED = 40*1024;
public static final int MAX_COMPRESSION = Deflater.BEST_COMPRESSION;
public static final int NO_COMPRESSION = Deflater.NO_COMPRESSION;