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yacy_search_server
mirror of https://github.com/yacy/yacy_search_server
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Code Issues Projects Releases Wiki Activity

- more improvements for search widget (portalsearch)

Browse Source 
- added proper error handling
- greatly increased robustness
- greatly increased usability of navigators
- some smaller speed improvements



git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@8028 6c8d7289-2bf4-0310-a012-ef5d649a1542
pull/1/head
apfelmaennchen 14 years ago
parent 78ce3b13be
commit f0820a9d02
2 changed files with 101 additions and 57 deletions
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138
htroot/portalsearch/portalsearch-dev.js
Unescape View File

@ -1,20 +1,14 @@
/*
* YaCy Portalsearch
*
* @author Stefan Förster (apfelmaennchen)
* @version 1.1
*
* @requires jquery-1.6.1
* @requires jquery-ui-1.8.13
* @requires jquery-query-2.1.7
* @requires jquery.form-2.73
* @requires jquery.field-0.9.2.min
* @author Stefan Förster (apfelmaennchen) <sof@gmx.de>
* @version 1.2
*
* Dual licensed under the MIT and GPL licenses:
* http://www.opensource.org/licenses/mit-license.php
* http://www.gnu.org/licenses/gpl.html
*
* Date: 19-MAY-2011
* Date: 10-Nov-2011
*
*/
@ -219,7 +213,6 @@ function yacysearch(global, clear) {
if(clear) {
$('#ypopup').empty();
var loading = "<div class='yloading'><h3 class='linktitle'><em>Loading: "+yconf.url+"</em><br/>";
var loadimg = "<img src='"+yconf.url+"/yacy/ui/img/loading2.gif' align='absmiddle'/></h3></div>";
$('#ypopup').append(loading+loadimg);
@ -241,6 +234,7 @@ function yacysearch(global, clear) {
if(global) item.value = 'global';
}
if(item.name == 'query' || item.name == 'search') {
item.value = $.trim(item.value);
if(item.value != ycurr)
ycurr = item.value;
}
@ -250,13 +244,25 @@ function yacysearch(global, clear) {
$.ajaxSetup({
timeout: 10000,
error: function() {
error: function(x,e) {
var err = 'Unknow Error: '+x.responseText;
if(x.status==0) {
err = 'Unknown Network Error! I try to reload...';
yacysearch(global, true);
} else if(x.status==404) {
err = x.status + ' - Requested URL not found.';
} else if(x.status==500) {
err = x.status + ' - Internel Server Error.';
} else if(e=='parsererror') {
err = 'Parsing JSON Request failed.';
} else if(e=='timeout') {
err = 'Request Time out.';
};
if (clear) $('#ypopup').empty();
var favicon = "<img src='"+yconf.url+"/yacy/ui/img-2/stop.png' class='favicon'/>";
var title = "<h3 class='linktitle'>"+favicon+"Ajax Error!</h3>";
var url = "<p class='url'><a href=''>Current search terms: "+searchTerms+"</a></p>"
var desc = "<p class='desc'>Sorry, this should not have happened - please try again!</p>";
$(title+desc+url).appendTo("#ypopup");
var title = "<h3 class='linktitle'>"+favicon+" "+err+"</h3>";
var url = "<p class='url'><a href=''>Current search terms: "+ycurr+"</a></p>"
$(title+url).appendTo("#ypopup");
}
});
@ -266,9 +272,10 @@ function yacysearch(global, clear) {
if (json[0]) data = json[0];
else data = json;
var searchTerms = data.channels[0].searchTerms;
var searchTerms = "";
searchTerms = data.channels[0].searchTerms;
if(ycurr.replace(/ /g,"+") != searchTerms) {
if($.trim(ycurr.replace(/ /g,"+")) != searchTerms) {
return false;
}
if(clear) {
@ -302,7 +309,7 @@ function yacysearch(global, clear) {
var favicon = "<img src='"+yconf.url+"/yacy/ui/img-2/stop.png' class='favicon'/>";
var title = "<h3 class='linktitle'>"+favicon+"No search results!</h3>";
var url = "<p class='url'><a href=''>Current search terms: "+searchTerms+"</a></p>"
var desc = "<p class='desc'>You could restate your search or release some navigators...</p>";
var desc = "<p class='desc'>You could restate your search, release some navigators or switch to global search...</p>";
$(title+desc+url).appendTo("#ypopup");
}
@ -331,6 +338,56 @@ function yacysearch(global, clear) {
$("<div class='ymsg'><table><tr><td width='55px'>"+ylogo+"</td><td id='yresult'>"+ymsg+"</td></tr></div").appendTo('#yside');
$('<hr />').appendTo("#yside");
var selected = 'selected="selected">';
var select1 = '<select class="selector" id="yglobal"><option value="local"';
var select2 = 'local</option><option value="global"';
var select3 = 'global</option></select>';
if(global) {
select = select1 + '>' + select2 + selected + select3;
} else {
select = select1 + selected + select2 + '>' + select3;
}
$('<div class="ui-widget ynav"><label for="yglobal">Get local/global results:</label><br />'+select+'</div>').appendTo('#yside');
$("#yglobal").combobox({
selected: function(event, ui) {
if(ui.item.value == "global") {
global = true;
} else {
global = false;
}
yacysearch(global, true);
}
});
select1 = '<select class="selector" id="yrecent"><option value="relevance"';
select2 = 'Relevance</option><option value="date"';
select3 = 'Date</option></select>';
var query = unescape($("#yquery").getValue());
if(query.indexOf("/date") != -1) {
select = select1 + '>' + select2 + selected + select3;
} else {
select = select1 + selected + select2 + '>' + select3;
}
$('<div class="ui-widget ynav"><label for="yrecent">Sort result by:</label><br />'+select+'</div>').appendTo('#yside');
$("#yrecent").combobox({
selected: function(event, ui) {
if(ui.item.value == "date") {
query = query + " /date";
} else {
query = query.replace(/\s\/date/g,"");
}
$("#yquery").setValue($.trim(query));
$("#yquery").trigger('keyup');
}
});
$('<hr />').appendTo("#yside");
$("<p class='ytxt'>You can narrow down your search by selecting one of the below navigators:</p>").appendTo('#yside');
/*
@ -346,6 +403,7 @@ function yacysearch(global, clear) {
}
});
*/
$.each (
data.channels[0].navigation,
function(i,facet) {
@ -372,29 +430,25 @@ function yacysearch(global, clear) {
}
}
);
$('<hr />').appendTo("#yside");
var radio1 = '<table><tr><td><span class="ynav">Get results: </span><div class="yradio" id="yglobal"><input type="radio" id="local" name="yglobal"" '+sel_local+' /><label for="local">local</label><br><input type="radio" id="global" name="yglobal" '+sel_global+' /><label for="global">global</label></div></td>';
var radio2 = '<td><span class="ynav">Sort by: </span><div class="yradio" id="yrecent"><input type="radio" id="relevance" name="yrecent" '+sel_relev+' /><label for="relevance">relevance</label><br><input type="radio" id="date" name="yrecent" '+sel_date+' /><label for="date">date</label></div></td></tr></table>';
$(radio1 + radio2).appendTo('#yside');
$('#local, #global, #date, #relevance').change(function() {
var query = unescape($("#yquery").getValue());
if (this.id == "date") {
$("#yquery").setValue(query + " /date");
} else if (this.id == "relevance") {
$("#yquery").setValue(query.replace(/ \/date/g,""));
} else if (this.id == "global") {
global = true;
} else if (this.id == "local") {
global = false;
$('<hr />').appendTo("#yside");
if(ynavigators.length > 0) {
$("<p class='ytxt'>Uncheck to release navigators:</p>").appendTo('#yside');
}
$("#yquery").trigger('keyup');
});
$('<hr />').appendTo("#yside");
cancelNavigators(ynavigators, "#yside");
if(true) {
if($("#ypopup .yloading").length == 0) {
$(".ynav-cancel").bind("change", function(event) {
var query = $("#yquery").getValue();
var str = $(event.target).val();
var idx = ynavigators.indexOf($.trim(str));
if(idx!=-1) ynavigators.splice(idx, 1);
var regexp = new RegExp(' '+str.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&"));
$("#yquery").setValue($.trim(query.replace(regexp,"")));
startRecord = 0;
$("#yquery").trigger('keyup');
});
autoOpenSidebar();
if ($("#ypopup").dialog('isOpen')) {
if($("#ypopup h3 :last").position().top < $("#ypopup").dialog( "option", "height" ) && count == maximumRecords) {
@ -417,17 +471,7 @@ function yacysearch(global, clear) {
function cancelNavigators(ynavigators, appendTo) {
var arLen=ynavigators.length;
for ( var i=0, len=arLen; i<len; ++i ){
$('<p><img src="/yacy/ui/img-2/cancel_round.png" class="ynav-cancel" /><span class="ytxt"> '+ynavigators[i]+'</span></p>').appendTo(appendTo);
$(' <input type="checkbox" checked="checked" class="ynav-cancel" name="ynav'+i+'" value="'+ynavigators[i]+'"> '+ynavigators[i]+'<br>').appendTo(appendTo);
}
$(".ynav-cancel").bind("click", function(event) {
var query = $("#yquery").getValue();
var str = $(event.target).next().text().replace(/^[\s\xA0]+/, "").replace(/[\s\xA0]+$/, "");
var idx = ynavigators.indexOf(str);
if(idx!=-1) ynavigators.splice(idx, 1);
var regexp = new RegExp(str.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&"));
$("#yquery").setValue(query.replace(regexp,"").replace(/^[\s\xA0]+/, "").replace(/[\s\xA0]+$/, ""));
startRecord = 0;
$("#yquery").trigger('keyup');
});
}
}

2
htroot/portalsearch/yacy-portalsearch.js
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