Expose post-3.49-2 engine options in webhttrack

The web GUI was frozen before the engine gained SOCKS5 proxying, --cookies-file,
--pause, --strip-query, and the three --keep-* URL-hack opt-outs. Wire each into
the option tabs, the generated httrack command, the winprofile.ini persistence,
and the reload remap so they reach parity with WinHTTrack (xroche/httrack-windows#31).

The SOCKS5 selector reuses the single proxy field and prepends socks5:// to -P;
it is gated on a non-empty host so a SOCKS5-selected-but-blank config can't emit a
stray scheme token. winprofile.ini key names match WinHTTrack so projects round-trip
across both GUIs. Labels/tooltips reuse the LANG_ strings already added in #588.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Signed-off-by: Xavier Roche <roche@httrack.com>

html/server/option10.html

@@ -98,7 +98,16 @@ ${do:end-if}
 <input type="hidden" name="redirect" value="">
 <input type="hidden" name="closeme" value="">
 
-${LANG_IOPT10}: 
+${LANG_PROXYTYPE}
+<select name="proxytype"
+			onMouseOver="info('${html:LANG_PROXYTYPETIP}'); return true" onMouseOut="info('&nbsp;'); return true"
+>
+<option value=""${ztest:proxytype: selected:}>HTTP</option>
+<option value="1"${test:proxytype:: selected}>SOCKS5</option>
+</select>
+<br><br>
+
+${LANG_IOPT10}:
 <input name="prox" value="${prox}" size="32"
 			onMouseOver="info('${html:LANG_G14}'); return true" onMouseOut="info('&nbsp;'); return true"
 >:

html/server/option5.html

@@ -148,6 +148,14 @@ ${LANG_I65}
 >
 </td></tr>
 
+<tr><td>
+${LANG_PAUSEFILES}
+</td><td>
+<input name="pausefiles" value="${pausefiles}" size="8"
+			onMouseOver="info('${html:LANG_PAUSEFILESTIP}'); return true" onMouseOut="info('&nbsp;'); return true"
+>
+</td></tr>
+
 <tr><td>
 ${LANG_I52}
 </td><td>

html/server/option8.html

@@ -103,6 +103,12 @@ ${do:end-if}
 > ${LANG_I58}
 <br><br>
 
+${LANG_COOKIEFILE}
+<input name="cookiesfile" value="${cookiesfile}" size="40"
+			onMouseOver="info('${html:LANG_COOKIEFILETIP}'); return true" onMouseOut="info('&nbsp;'); return true"
+>
+<br><br>
+
 ${LANG_I59}
 <br>
 <select name="checktype"
@@ -136,6 +142,27 @@ ${listid:robots:LISTDEF_8}
 > ${LANG_I62b2}
 <br><br>
 
+<input type="checkbox" name="keepwww" ${checked:keepwww}
+			onMouseOver="info('${html:LANG_KEEPWWWTIP}'); return true" onMouseOut="info('&nbsp;'); return true"
+> ${LANG_KEEPWWW}
+<br><br>
+
+<input type="checkbox" name="keepslashes" ${checked:keepslashes}
+			onMouseOver="info('${html:LANG_KEEPSLASHESTIP}'); return true" onMouseOut="info('&nbsp;'); return true"
+> ${LANG_KEEPSLASHES}
+<br><br>
+
+<input type="checkbox" name="keepqueryorder" ${checked:keepqueryorder}
+			onMouseOver="info('${html:LANG_KEEPQUERYORDERTIP}'); return true" onMouseOut="info('&nbsp;'); return true"
+> ${LANG_KEEPQUERYORDER}
+<br><br>
+
+${LANG_STRIPQUERY}
+<input name="stripquery" value="${stripquery}" size="40"
+			onMouseOver="info('${html:LANG_STRIPQUERYTIP}'); return true" onMouseOut="info('&nbsp;'); return true"
+>
+<br><br>
+
 <input type="checkbox" name="toler" ${checked:toler}
 			onMouseOver="info('${html:LANG_I1i}'); return true" onMouseOut="info('&nbsp;'); return true"
 > ${LANG_I62}

html/server/step2.html

@@ -129,15 +129,21 @@ ${do:copy:NoPwdInPages:hidepwd}
 ${do:copy:NoQueryStrings:hidequery}
 ${do:copy:NoPurgeOldFiles:nopurge}
 ${do:copy:Cookies:cookies}
+${do:copy:CookiesFile:cookiesfile}
 ${do:copy:CheckType:checktype}
 ${do:copy:ParseJava:parsejava}
 ${do:copy:HTTP10:http10}
 ${do:copy:TolerantRequests:toler}
 ${do:copy:UpdateHack:updhack}
 ${do:copy:URLHack:urlhack}
+${do:copy:KeepWww:keepwww}
+${do:copy:KeepSlashes:keepslashes}
+${do:copy:KeepQueryOrder:keepqueryorder}
+${do:copy:StripQuery:stripquery}
 ${do:copy:StoreAllInCache:cache2}
 ${do:copy:LogType:logtype}
 ${do:copy:UseHTTPProxyForFTP:ftpprox}
+${do:copy:ProxyType:proxytype}
 ${do:copy:Build:build}
 ${do:copy:PrimaryScan:filter}
 ${do:copy:Travel:travel}
@@ -148,6 +154,7 @@ ${do:copy:MaxHtml:maxhtml}
 ${do:copy:MaxOther:othermax}
 ${do:copy:MaxAll:sizemax}
 ${do:copy:MaxWait:pausebytes}
+${do:copy:PauseFiles:pausefiles}
 ${do:copy:Sockets:connexion}
 ${do:copy:Retry:retry}
 ${do:copy:MaxTime:maxtime}

html/server/step4.html

@@ -178,6 +178,12 @@ ${do:end-if}
 	${test:parsejava:--parse-java=0:}
 	${test:updhack:--updatehack}
 	${test:urlhack:--urlhack=0:--urlhack}
+	${test:keepwww:--keep-www-prefix}
+	${test:keepslashes:--keep-double-slashes}
+	${test:keepqueryorder:--keep-query-order}
+	${test:cookiesfile:--cookies-file "}${html:cookiesfile}${test:cookiesfile:"}
+	${test:pausefiles:--pause "}${pausefiles}${test:pausefiles:"}
+	${test:stripquery:--strip-query "}${html:stripquery}${test:stripquery:"}
 	${test:toler:--tolerant}
 	${test:http10:--http-10}
 	${test:cache2:--store-all-in-cache}
@@ -186,7 +192,7 @@ ${do:end-if}
 	${test:logtype:::--extra-log:--debug-log}
 	${test:index:--index=0:}
 	${test:index2:--search-index=0:--search-index}
-	${test:prox:--proxy "}${prox}${test:prox:\3A}${portprox}${test:prox:"}
+	${test:prox:--proxy "}${do:if-not-empty:prox}${test:proxytype:socks5\3A//}${do:end-if}${do:output-mode:html}${prox}${test:prox:\3A}${portprox}${test:prox:"}
 	${test:ftpprox:--httpproxy-ftp=0:--httpproxy-ftp}
 </textarea>
 
@@ -219,15 +225,21 @@ NoPwdInPages=${ztest:hidepwd:0:1}
 NoQueryStrings=${ztest:hidequery:0:1}
 NoPurgeOldFiles=${ztest:nopurge:0:1}
 Cookies=${ztest:cookies:0:1}
+CookiesFile=${cookiesfile}
 CheckType=${ztest:checktype:0:1:2}
 ParseJava=${ztest:parsejava:0:1}
 HTTP10=${ztest:http10:0:1}
 TolerantRequests=${ztest:toler:0:1}
 UpdateHack=${ztest:updhack:0:1}
 URLHack=${ztest:urlhack:0:1}
+KeepWww=${ztest:keepwww:0:1}
+KeepSlashes=${ztest:keepslashes:0:1}
+KeepQueryOrder=${ztest:keepqueryorder:0:1}
+StripQuery=${stripquery}
 StoreAllInCache=${ztest:cache2:0:1}
 LogType=${logtype}
 UseHTTPProxyForFTP=${ztest:ftpprox:0:1}
+ProxyType=${proxytype}
 Build=${build}
 PrimaryScan=${filter}
 Travel=${travel}
@@ -238,6 +250,7 @@ MaxHtml=${maxhtml}
 MaxOther=${othermax}
 MaxAll=${sizemax}
 MaxWait=${pausebytes}
+PauseFiles=${pausefiles}
 Sockets=${connexion}
 Retry=${retry}
 MaxTime=${maxtime}