out/js/usage.js

/**
 usage.js an example usage of the search engine

 A part of the jsfind project (http://projects.elucidsoft.net/jsfind)
 Copyright (C) 2003 Shawn Garbett

 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
 as published by the Free Software Foundation; either version 2
 of the License, or (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 Contact Info:
 Shawn Garbett <Shawn@eLucidSoft.net>
 http://www.elucidsoft.net
 4037 General Bate Drive
 Nashville, TN 37204
*/

function go(f)
{
  if(!document.search.query)
  {
    return false;
  }

  var query=document.search.query.value;
  var index_name=document.search.index_name.value;

  if(query == null || query == "")
  {
    alert("No search terms entered!");
    return false;
  }

  var parsed_string = query.replace(/\s/gi,"+");
  //var url=location.host+location.pathname+"?search="+parsed_string;
  var url=location.pathname+"?";
  if (index_name) url += "index_name="+index_name+"&";
  url += "query="+parsed_string;
  location = url;

  return false;
}

// Function to help find a "DIV" element 
function findDivHelper(n, id)
{
  for(var m=n.firstChild; m != null; m=m.nextSibling)
  {
    if((m.nodeType == 1) &&
       (m.tagName.toLowerCase() == "div") &&
       (m.getAttribute("id").toLowerCase() == id.toLowerCase() ))
    {
      return m;
    }
    else 
    {
      var r=findDivHelper(m, id);
      if(r) return r;
    } 
  } 
  return null;
}

// Function to find a specified "DIV" element by id
function findDiv(id)
{
  return findDivHelper(document.body,id); 
} 

// Print results to page
function printResults(result)
{
  //clearTimeout(watchdog_id);
  //debug("clearTimeout = "+watchdog_id);
  debug("printResults("+result.length+")");

  var d = findDiv("results");

  // Null result output
  if(result.length < 1)
  {
    var header = (d.getElementsByTagName("h2"))[0].firstChild;
    header.replaceData(0, 14, "Nothing Found ");

    if(search_err != "")
    {
      e = document.createElement("font");
      e.setAttribute("color","red");
      e.setAttribute("size","+1");
      e.appendChild(document.createTextNode(search_err));
      d.appendChild(e);
      d.appendChild(document.createElement("br"));
    }

    return;
  }

  // Add results to main document
  for(var i=result.length-1; i>=0; i--)
  {
    var e = document.createElement("font");

    e = document.createElement("a");
    e.setAttribute("href",result[i].link);
    e.setAttribute("target","_blank");
    e.appendChild(document.createTextNode(result[i].title));
    d.appendChild(e);
    d.appendChild(document.createTextNode(" "));

    e = document.createElement("font");
    e.setAttribute("color","gray");
    e.appendChild(document.createTextNode("["+result[i].frequency+"]"));
    d.appendChild(e);
    d.appendChild(document.createElement("br"));
    d.appendChild(document.createElement("br"));
  }
 
  // Change header
  var header = (d.getElementsByTagName("h2"))[0].firstChild;

  header.replaceData(0, 14, "Search Results");

}
1	dpavlin	391	/**
2			usage.js an example usage of the search engine
3
4			A part of the jsfind project (http://projects.elucidsoft.net/jsfind)
5			Copyright (C) 2003 Shawn Garbett
6
7			This program is free software; you can redistribute it and/or
8			modify it under the terms of the GNU General Public License
9			as published by the Free Software Foundation; either version 2
10			of the License, or (at your option) any later version.
11
12			This program is distributed in the hope that it will be useful,
13			but WITHOUT ANY WARRANTY; without even the implied warranty of
14			MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15			GNU General Public License for more details.
16
17			You should have received a copy of the GNU General Public License
18			along with this program; if not, write to the Free Software
19			Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20
21			Contact Info:
22			Shawn Garbett <Shawn@eLucidSoft.net>
23			http://www.elucidsoft.net
24			4037 General Bate Drive
25			Nashville, TN 37204
26			*/
27
28			function go(f)
29			{
30			if(!document.search.query)
31			{
32			return false;
33			}
34
35			var query=document.search.query.value;
36			var index_name=document.search.index_name.value;
37
38			if(query == null \|\| query == "")
39			{
40			alert("No search terms entered!");
41			return false;
42			}
43
44			var parsed_string = query.replace(/\s/gi,"+");
45			//var url=location.host+location.pathname+"?search="+parsed_string;
46			var url=location.pathname+"?";
47			if (index_name) url += "index_name="+index_name+"&";
48			url += "query="+parsed_string;
49			location = url;
50
51			return false;
52			}
53
54			// Function to help find a "DIV" element
55			function findDivHelper(n, id)
56			{
57			for(var m=n.firstChild; m != null; m=m.nextSibling)
58			{
59			if((m.nodeType == 1) &&
60			(m.tagName.toLowerCase() == "div") &&
61			(m.getAttribute("id").toLowerCase() == id.toLowerCase() ))
62			{
63			return m;
64			}
65			else
66			{
67			var r=findDivHelper(m, id);
68			if(r) return r;
69			}
70			}
71			return null;
72			}
73
74			// Function to find a specified "DIV" element by id
75			function findDiv(id)
76			{
77			return findDivHelper(document.body,id);
78			}
79
80			// Print results to page
81			function printResults(result)
82			{
83			//clearTimeout(watchdog_id);
84			//debug("clearTimeout = "+watchdog_id);
85			debug("printResults("+result.length+")");
86
87			var d = findDiv("results");
88
89			// Null result output
90			if(result.length < 1)
91			{
92			var header = (d.getElementsByTagName("h2"))[0].firstChild;
93			header.replaceData(0, 14, "Nothing Found ");
94
95			if(search_err != "")
96			{
97			e = document.createElement("font");
98			e.setAttribute("color","red");
99			e.setAttribute("size","+1");
100			e.appendChild(document.createTextNode(search_err));
101			d.appendChild(e);
102			d.appendChild(document.createElement("br"));
103			}
104
105			return;
106			}
107
108			// Add results to main document
109			for(var i=result.length-1; i>=0; i--)
110			{
111			var e = document.createElement("font");
112
113			e = document.createElement("a");
114			e.setAttribute("href",result[i].link);
115			e.setAttribute("target","_blank");
116	dpavlin	396	e.appendChild(document.createTextNode(result[i].title));
117	dpavlin	391	d.appendChild(e);
118			d.appendChild(document.createTextNode(" "));
119
120			e = document.createElement("font");
121	dpavlin	396	e.setAttribute("color","gray");
122	dpavlin	391	e.appendChild(document.createTextNode("["+result[i].frequency+"]"));
123			d.appendChild(e);
124			d.appendChild(document.createElement("br"));
125			d.appendChild(document.createElement("br"));
126			}
127
128			// Change header
129			var header = (d.getElementsByTagName("h2"))[0].firstChild;
130
131			header.replaceData(0, 14, "Search Results");
132
133			}