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yacy_search_server
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*) added escape characters [= and =] to yacyWiki

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git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@622 6c8d7289-2bf4-0310-a012-ef5d649a1542
pull/1/head
low012 19 years ago
parent c1d7527929
commit 2ee4f9f4e5
1 changed files with 278 additions and 237 deletions
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551
source/de/anomic/data/wikiCode.java
Unescape View File

@ -71,6 +71,9 @@ public class wikiCode {
private String ListLevel="";
private String defListLevel="";
private plasmaSwitchboard sb;
private boolean escape = false; //needed for escape
private boolean escapeSpan = false; //needed for escape symbols [= and =] spanning over several lines
public wikiCode(plasmaSwitchboard switchboard){
sb=switchboard;
}
@ -110,271 +113,304 @@ public class wikiCode {
//p0 = 0; while ((p0 = result.indexOf("*", p0+1)) >= 0) result = result.substring(0, p0) + "•" + result.substring(p0 + 1);
p0 = 0; while ((p0 = result.indexOf("(C)", p0+1)) >= 0) result = result.substring(0, p0) + "©" + result.substring(p0 + 3);
// format lines
if (result.startsWith(" ")) result = "<tt>" + result + "</tt>";
if (result.startsWith("----")) result = "<hr>";
// citings contributed by [MN]
if(result.startsWith(":")){
String head = "";
String tail = "";
while(result.startsWith(":")){
head = head + "<blockquote>";
tail = tail + "</blockquote>";
result = result.substring(1);
}
result = head + result + tail;
}
// end contrib [MN]
// format headers
if ((p0 = result.indexOf("====")) >= 0) {
p1 = result.indexOf("====", p0 + 4);
if (p1 >= 0) result = result.substring(0, p0) + "<h4>" +
result.substring(p0 + 4, p1) + "</h4>" +
result.substring(p1 + 4);
}
if ((p0 = result.indexOf("===")) >= 0) {
p1 = result.indexOf("===", p0 + 3);
if (p1 >= 0) result = result.substring(0, p0) + "<h3>" +
result.substring(p0 + 3, p1) + "</h3>" +
result.substring(p1 + 3);
}
if ((p0 = result.indexOf("==")) >= 0) {
p1 = result.indexOf("==", p0 + 2);
if (p1 >= 0) result = result.substring(0, p0) + "<h2>" +
result.substring(p0 + 2, p1) + "</h2>" +
result.substring(p1 + 2);
}
if ((p0 = result.indexOf("''''")) >= 0) {
p1 = result.indexOf("''''", p0 + 4);
if (p1 >= 0) result = result.substring(0, p0) + "<b><i>" +
result.substring(p0 + 4, p1) + "</i></b>" +
result.substring(p1 + 4);
}
if ((p0 = result.indexOf("'''")) >= 0) {
p1 = result.indexOf("'''", p0 + 3);
if (p1 >= 0) result = result.substring(0, p0) + "<b>" +
result.substring(p0 + 3, p1) + "</b>" +
result.substring(p1 + 3);
}
if ((p0 = result.indexOf("''")) >= 0) {
p1 = result.indexOf("''", p0 + 2);
if (p1 >= 0) result = result.substring(0, p0) + "<i>" +
result.substring(p0 + 2, p1) + "</i>" +
result.substring(p1 + 2);
}
//* unorderd Lists contributed by [AS]
//** Sublist
if(result.startsWith(ListLevel + "*")){ //more stars
p0 = result.indexOf(ListLevel);
p1 = result.length();
result = "<ul>" + serverCore.crlfString +
"<li>" +
result.substring(ListLevel.length() + 1, p1) +
"</li>";
ListLevel += "*";
}else if(ListLevel.length() > 0 && result.startsWith(ListLevel)){ //equal number of stars
p0 = result.indexOf(ListLevel);
p1 = result.length();
result = "<li>" +
result.substring(ListLevel.length(), p1) +
"</li>";
}else if(ListLevel.length() > 0){ //less stars
int i = ListLevel.length();
String tmp = "";
while(! result.startsWith(ListLevel.substring(0,i)) ){
tmp += "</ul>";
i--;
}
ListLevel = ListLevel.substring(0,i);
p0 = ListLevel.length();
p1 = result.length();
if(ListLevel.length() > 0){
result = tmp +
"<li>" +
result.substring(p0, p1) +
"</li>";
}else{
//check if line contains any escape symbol of if we are in an esacpe sequence already
//if that's the case the program will continue further below [MN]
if((result.indexOf("[=")<0)&&(result.indexOf("=]")<0)&&(!escapeSpan)){
// format lines
if (result.startsWith(" ")) result = "<tt>" + result + "</tt>";
if (result.startsWith("----")) result = "<hr>";
// citings contributed by [MN]
if(result.startsWith(":")){
String head = "";
String tail = "";
while(result.startsWith(":")){
head = head + "<blockquote>";
tail = tail + "</blockquote>";
result = result.substring(1);
}
result = head + result + tail;
}
// end contrib [MN]
// format headers
if ((p0 = result.indexOf("====")) >= 0) {
p1 = result.indexOf("====", p0 + 4);
if (p1 >= 0) result = result.substring(0, p0) + "<h4>" +
result.substring(p0 + 4, p1) + "</h4>" +
result.substring(p1 + 4);
}
if ((p0 = result.indexOf("===")) >= 0) {
p1 = result.indexOf("===", p0 + 3);
if (p1 >= 0) result = result.substring(0, p0) + "<h3>" +
result.substring(p0 + 3, p1) + "</h3>" +
result.substring(p1 + 3);
}
if ((p0 = result.indexOf("==")) >= 0) {
p1 = result.indexOf("==", p0 + 2);
if (p1 >= 0) result = result.substring(0, p0) + "<h2>" +
result.substring(p0 + 2, p1) + "</h2>" +
result.substring(p1 + 2);
}
if ((p0 = result.indexOf("''''")) >= 0) {
p1 = result.indexOf("''''", p0 + 4);
if (p1 >= 0) result = result.substring(0, p0) + "<b><i>" +
result.substring(p0 + 4, p1) + "</i></b>" +
result.substring(p1 + 4);
}
if ((p0 = result.indexOf("'''")) >= 0) {
p1 = result.indexOf("'''", p0 + 3);
if (p1 >= 0) result = result.substring(0, p0) + "<b>" +
result.substring(p0 + 3, p1) + "</b>" +
result.substring(p1 + 3);
}
if ((p0 = result.indexOf("''")) >= 0) {
p1 = result.indexOf("''", p0 + 2);
if (p1 >= 0) result = result.substring(0, p0) + "<i>" +
result.substring(p0 + 2, p1) + "</i>" +
result.substring(p1 + 2);
}
//* unorderd Lists contributed by [AS]
//** Sublist
if(result.startsWith(ListLevel + "*")){ //more stars
p0 = result.indexOf(ListLevel);
p1 = result.length();
result = "<ul>" + serverCore.crlfString +
"<li>" +
result.substring(ListLevel.length() + 1, p1) +
"</li>";
ListLevel += "*";
}else if(ListLevel.length() > 0 && result.startsWith(ListLevel)){ //equal number of stars
p0 = result.indexOf(ListLevel);
p1 = result.length();
result = "<li>" +
result.substring(ListLevel.length(), p1) +
"</li>";
}else if(ListLevel.length() > 0){ //less stars
int i = ListLevel.length();
String tmp = "";
while(! result.startsWith(ListLevel.substring(0,i)) ){
tmp += "</ul>";
i--;
}
ListLevel = ListLevel.substring(0,i);
p0 = ListLevel.length();
p1 = result.length();
if(ListLevel.length() > 0){
result = tmp +
"<li>" +
result.substring(p0, p1) +
"</li>";
}else{
result = tmp + result.substring(p0, p1);
}
}
}
}
//# sorted Lists contributed by [AS]
//## Sublist
if(result.startsWith(numListLevel + "#")){ //more #
p0 = result.indexOf(numListLevel);
p1 = result.length();
result = "<ol>" + serverCore.crlfString +
"<li>" +
result.substring(numListLevel.length() + 1, p1) +
"</li>";
numListLevel += "#";
}else if(numListLevel.length() > 0 && result.startsWith(numListLevel)){ //equal number of #
p0 = result.indexOf(numListLevel);
p1 = result.length();
result = "<li>" +
result.substring(numListLevel.length(), p1) +
"</li>";
}else if(numListLevel.length() > 0){ //less #
int i = numListLevel.length();
String tmp = "";
while(! result.startsWith(numListLevel.substring(0,i)) ){
tmp += "</ol>";
i--;
}
numListLevel = numListLevel.substring(0,i);
p0 = numListLevel.length();
p1 = result.length();
if(numListLevel.length() > 0){
result = tmp +
"<li>" +
result.substring(p0, p1) +
"</li>";
}else{
result = tmp + result.substring(p0, p1);
}
//# sorted Lists contributed by [AS]
//## Sublist
if(result.startsWith(numListLevel + "#")){ //more #
p0 = result.indexOf(numListLevel);
p1 = result.length();
result = "<ol>" + serverCore.crlfString +
"<li>" +
result.substring(numListLevel.length() + 1, p1) +
"</li>";
numListLevel += "#";
}else if(numListLevel.length() > 0 && result.startsWith(numListLevel)){ //equal number of #
p0 = result.indexOf(numListLevel);
p1 = result.length();
result = "<li>" +
result.substring(numListLevel.length(), p1) +
"</li>";
}else if(numListLevel.length() > 0){ //less #
int i = numListLevel.length();
String tmp = "";
while(! result.startsWith(numListLevel.substring(0,i)) ){
tmp += "</ol>";
i--;
}
numListLevel = numListLevel.substring(0,i);
p0 = numListLevel.length();
p1 = result.length();
if(numListLevel.length() > 0){
result = tmp +
"<li>" +
result.substring(p0, p1) +
"</li>";
}else{
result = tmp + result.substring(p0, p1);
}
}
// end contrib [AS]
//* definition Lists contributed by [MN] based on unordered list code by [AS]
if(result.startsWith(defListLevel + ";")){ //more semicolons
String dt = "";
String dd = "";
p0 = result.indexOf(defListLevel);
p1 = result.length();
String resultCopy = result.substring(defListLevel.length() + 1, p1);
if((p0 = resultCopy.indexOf(":")) > 0){
dt = resultCopy.substring(0,p0);
dd = resultCopy.substring(p0+1);
result = "<dl>" + "<dt>" + dt + "</dt>" + "<dd>" + dd;
defList = true;
}
defListLevel += ";";
}else if(defListLevel.length() > 0 && result.startsWith(defListLevel)){ //equal number of semicolons
String dt = "";
String dd = "";
p0 = result.indexOf(defListLevel);
p1 = result.length();
String resultCopy = result.substring(defListLevel.length(), p1);
if((p0 = resultCopy.indexOf(":")) > 0){
dt = resultCopy.substring(0,p0);
dd = resultCopy.substring(p0+1);
result = "<dt>" + dt + "</dt>" + "<dd>" + dd;
defList = true;
}
}else if(defListLevel.length() > 0){ //less semicolons
String dt = "";
String dd = "";
int i = defListLevel.length();
String tmp = "";
while(! result.startsWith(defListLevel.substring(0,i)) ){
tmp += "</dd></dl>";
i--;
}
defListLevel = defListLevel.substring(0,i);
p0 = defListLevel.length();
p1 = result.length();
if(defListLevel.length() > 0){
String resultCopy = result.substring(p0, p1);
if((p0 = resultCopy.indexOf(":")) > 0){
dt = resultCopy.substring(0,p0);
dd = resultCopy.substring(p0+1);
result = tmp + "<dt>" + dt + "</dt>" + "<dd>" + dd;
defList = true;
}
}else{
result = tmp + result.substring(p0, p1);
}
}
// end contrib [MN]
// create links
String kl, kv, alt, align;
int p;
// internal links and images
while ((p0 = result.indexOf("[[")) >= 0) {
p1 = result.indexOf("]]", p0 + 2);
if (p1 <= p0) break; else; {
kl = result.substring(p0 + 2, p1);
// this is the part of the code that's responsible for images
// contibuted by [MN]
if(kl.startsWith("Image:")){
alt = "";
align = "";
kv = "";
kl = kl.substring(6);
// are there any arguments for the image?
if ((p = kl.indexOf("|")) > 0) {
kv = kl.substring(p+1);
kl = kl.substring(0, p);
// if there are 2 arguments, write them into ALIGN and ALT
if ((p = kv.indexOf("|")) > 0) {
align = " align=\"" + kv.substring(0, p) +"\"";
alt = " alt=\"" + kv.substring(p + 1) +"\"";
}
// if there is just one, put it into ALT
else alt = " alt=\"" + kv +"\"";
}
result = result.substring(0, p0) + "<img src=\"" + kl + "\"" + align + alt +">" + result.substring(p1 + 2);
}
// end contrib [MN]
// if it's no image, it might be an internal link
else {
if ((p = kl.indexOf("|")) > 0) {
kv = kl.substring(p + 1);
kl = kl.substring(0, p);
} else {
kv = kl;
}
if (switchboard.wikiDB.read(kl) != null)
result = result.substring(0, p0) +
"<a class=\"known\" href=\"Wiki.html?page=" + kl + "\">" + kv + "</a>" +
result.substring(p1 + 2);
else
result = result.substring(0, p0) +
"<a class=\"unknown\" href=\"Wiki.html?page=" + kl + "&edit=Edit\">" + kv + "</a>" +
result.substring(p1 + 2);
}
}
}
// external links
while ((p0 = result.indexOf("[")) >= 0) {
p1 = result.indexOf("]", p0 + 1);
if (p1 <= p0) break; else {
kl = result.substring(p0 + 1, p1);
if ((p = kl.indexOf(" ")) > 0) {
kv = kl.substring(p + 1);
kl = kl.substring(0, p);
} else {
kv = kl;
}
if (!(kl.startsWith("http://"))) kl = "http://" + kl;
result = result.substring(0, p0) +
"<a class=\"extern\" href=\"" + kl + "\">" + kv + "</a>" +
result.substring(p1 + 1);
}
}
}
// end contrib [AS]
//* definition Lists contributed by [MN] based on unordered list code by [AS]
if(result.startsWith(defListLevel + ";")){ //more semicolons
String dt = "";
String dd = "";
p0 = result.indexOf(defListLevel);
p1 = result.length();
String resultCopy = result.substring(defListLevel.length() + 1, p1);
if((p0 = resultCopy.indexOf(":")) > 0){
dt = resultCopy.substring(0,p0);
dd = resultCopy.substring(p0+1);
result = "<dl>" + "<dt>" + dt + "</dt>" + "<dd>" + dd;
defList = true;
}
defListLevel += ";";
}else if(defListLevel.length() > 0 && result.startsWith(defListLevel)){ //equal number of semicolons
String dt = "";
String dd = "";
p0 = result.indexOf(defListLevel);
p1 = result.length();
String resultCopy = result.substring(defListLevel.length(), p1);
if((p0 = resultCopy.indexOf(":")) > 0){
dt = resultCopy.substring(0,p0);
dd = resultCopy.substring(p0+1);
result = "<dt>" + dt + "</dt>" + "<dd>" + dd;
defList = true;
}
}else if(defListLevel.length() > 0){ //less semicolons
String dt = "";
String dd = "";
int i = defListLevel.length();
String tmp = "";
while(! result.startsWith(defListLevel.substring(0,i)) ){
tmp += "</dd></dl>";
i--;
}
defListLevel = defListLevel.substring(0,i);
p0 = defListLevel.length();
p1 = result.length();
if(defListLevel.length() > 0){
String resultCopy = result.substring(p0, p1);
if((p0 = resultCopy.indexOf(":")) > 0){
dt = resultCopy.substring(0,p0);
dd = resultCopy.substring(p0+1);
result = tmp + "<dt>" + dt + "</dt>" + "<dd>" + dd;
defList = true;
}
}else{
result = tmp + result.substring(p0, p1);
}
//escape code contributed by [MN]
//both [= and =] in the same line
else if(((p0 = result.indexOf("[="))>=0)&&((p1 = result.indexOf("=]"))>=0)){
String escapeText = result.substring(p0+2,p1);
result = transformLine(result.substring(0,p0)+"!escape!!Text!"+result.substring(p1+2), switchboard);
result = result.replaceAll("!escape!!Text!", escapeText);
}
// end contrib [MN]
// create links
String kl, kv, alt, align;
int p;
// internal links and images
while ((p0 = result.indexOf("[[")) >= 0) {
p1 = result.indexOf("]]", p0 + 2);
if (p1 <= p0) break; else; {
kl = result.substring(p0 + 2, p1);
// this is the part of the code that's responsible for images
// contibuted by [MN]
if(kl.startsWith("Image:")){
alt = "";
align = "";
kv = "";
kl = kl.substring(6);
// are there any arguments for the image?
if ((p = kl.indexOf("|")) > 0) {
kv = kl.substring(p+1);
kl = kl.substring(0, p);
// if there are 2 arguments, write them into ALIGN and ALT
if ((p = kv.indexOf("|")) > 0) {
align = " align=\"" + kv.substring(0, p) +"\"";
alt = " alt=\"" + kv.substring(p + 1) +"\"";
}
// if there is just one, put it into ALT
else alt = " alt=\"" + kv +"\"";
}
result = result.substring(0, p0) + "<img src=\"" + kl + "\"" + align + alt +">" + result.substring(p1 + 2);
}
// end contrib [MN]
// if it's no image, it might be an internal link
else {
if ((p = kl.indexOf("|")) > 0) {
kv = kl.substring(p + 1);
kl = kl.substring(0, p);
} else {
kv = kl;
}
if (switchboard.wikiDB.read(kl) != null)
result = result.substring(0, p0) +
"<a class=\"known\" href=\"Wiki.html?page=" + kl + "\">" + kv + "</a>" +
result.substring(p1 + 2);
else
result = result.substring(0, p0) +
"<a class=\"unknown\" href=\"Wiki.html?page=" + kl + "&edit=Edit\">" + kv + "</a>" +
result.substring(p1 + 2);
}
}
//start [=
else if(((p0 = result.indexOf("[="))>=0)&&(!escapeSpan)){
escape = true; //prevent surplus line breaks
String escapeText = result.substring(p0+2);
result = transformLine(result.substring(0,p0)+"!escape!!Text!", switchboard);
result = result.replaceAll("!escape!!Text!", escapeText);
escape = false;
escapeSpan = true;
}
// external links
while ((p0 = result.indexOf("[")) >= 0) {
p1 = result.indexOf("]", p0 + 1);
if (p1 <= p0) break; else {
kl = result.substring(p0 + 1, p1);
if ((p = kl.indexOf(" ")) > 0) {
kv = kl.substring(p + 1);
kl = kl.substring(0, p);
} else {
kv = kl;
}
if (!(kl.startsWith("http://"))) kl = "http://" + kl;
result = result.substring(0, p0) +
"<a class=\"extern\" href=\"" + kl + "\">" + kv + "</a>" +
result.substring(p1 + 1);
}
//end =]
else if(((p0 = result.indexOf("=]"))>=0)&&(escapeSpan)){
escapeSpan = false;
String escapeText = result.substring(0,p0);
result = transformLine("!escape!!Text!"+result.substring(p0+2), switchboard);
result = result.replaceAll("!escape!!Text!", escapeText);
}
//end contrib [MN]
if ((result.endsWith("</li>"))||(defList)) return result; else return result + "<br>";
if ((result.endsWith("</li>"))||(defList)||(escape)) return result; else return result + "<br>";
}
/*
what we need:
@ -403,6 +439,11 @@ public class wikiCode {
A picture: [[Image:Wiki.png]]
[[Image:Wiki.png|right|jigsaw globe]] (floating right-side with caption)
what we got in addition to that:
[= escape characters =]
*/
}

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