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)
{
  var form = document.getElementById('search');
  var query = null;
  if (document.form.elements['query']) query = document.form.elements['query'].value;
  var index_name = document.form.elements['index_name'].options[document.form.elements['index_name'].selectedIndex].value;

  if(!query)
  {
    return false;
  }

  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") &&
       (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");
  var header;

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

    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","browse.html?o="+result[i].link);
    e.appendChild(document.createTextNode(result[i].title));
    d.appendChild(e);
    d.appendChild(document.createTextNode(" "));

    e = document.createElement("a");
    e.setAttribute("href","thes/"+result[i].link+".html"+location.search);
    e.setAttribute("target","popup");
    //e.onclick = function() { return popup(); };
    e.onclick = popup;
    e.appendChild(document.createTextNode("\u00bb"));
    d.appendChild(e);
/*
    e = document.createElement("font");
    e.setAttribute("color","gray");
    e.appendChild(document.createTextNode("["+result[i].frequency+"]"));
    d.appendChild(e);
*/
    d.appendChild(document.createElement("br"));
  }
 
  // Change header
  header = (d.getElementsByTagName("h2"))[0].firstChild;

  try {
    header.replaceData(0, 14, "Search Results");
  } catch(e) {}

}
1	/**
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	var form = document.getElementById('search');
31	var query = null;
32	if (document.form.elements['query']) query = document.form.elements['query'].value;
33	var index_name = document.form.elements['index_name'].options[document.form.elements['index_name'].selectedIndex].value;
34
35	if(!query)
36	{
37	return false;
38	}
39
40	if(query == null \|\| query == "")
41	{
42	alert("No search terms entered!");
43	return false;
44	}
45
46	var parsed_string = query.replace(/\s/gi,"+");
47	//var url=location.host+location.pathname+"?search="+parsed_string;
48	var url=location.pathname+"?";
49	if (index_name) url += "index_name="+index_name+"&";
50	url += "query="+parsed_string;
51	location = url;
52
53	return false;
54	}
55
56	// Function to help find a "DIV" element
57	function findDivHelper(n, id)
58	{
59	for(var m=n.firstChild; m != null; m=m.nextSibling)
60	{
61	if((m.nodeType == 1) &&
62	(m.tagName.toLowerCase() == "div") &&
63	m.getAttribute("id") &&
64	(m.getAttribute("id").toLowerCase() == id.toLowerCase() ))
65	{
66	return m;
67	}
68	else
69	{
70	var r=findDivHelper(m, id);
71	if(r) return r;
72	}
73	}
74	return null;
75	}
76
77	// Function to find a specified "DIV" element by id
78	function findDiv(id)
79	{
80	return findDivHelper(document.body,id);
81	}
82
83	// Print results to page
84	function printResults(result)
85	{
86	//clearTimeout(watchdog_id);
87	//debug("clearTimeout = "+watchdog_id);
88	debug("printResults("+result.length+")");
89
90	var d = findDiv("results");
91	var header;
92
93	// Null result output
94	if(result.length < 1)
95	{
96	header = (d.getElementsByTagName("h2"))[0].firstChild;
97	try {
98	header.replaceData(0, 14, "Nothing Found ");
99	} catch(e) {}
100
101	if(search_err != "")
102	{
103	e = document.createElement("font");
104	e.setAttribute("color","red");
105	e.setAttribute("size","+1");
106	e.appendChild(document.createTextNode(search_err));
107	d.appendChild(e);
108	d.appendChild(document.createElement("br"));
109	}
110
111	return;
112	}
113
114	// Add results to main document
115	for(var i=result.length-1; i>=0; i--)
116	{
117	var e = document.createElement("font");
118
119	e = document.createElement("a");
120	e.setAttribute("href","browse.html?o="+result[i].link);
121	e.appendChild(document.createTextNode(result[i].title));
122	d.appendChild(e);
123	d.appendChild(document.createTextNode(" "));
124
125	e = document.createElement("a");
126	e.setAttribute("href","thes/"+result[i].link+".html"+location.search);
127	e.setAttribute("target","popup");
128	//e.onclick = function() { return popup(); };
129	e.onclick = popup;
130	e.appendChild(document.createTextNode("\u00bb"));
131	d.appendChild(e);
132	/*
133	e = document.createElement("font");
134	e.setAttribute("color","gray");
135	e.appendChild(document.createTextNode("["+result[i].frequency+"]"));
136	d.appendChild(e);
137	*/
138	d.appendChild(document.createElement("br"));
139	}
140
141	// Change header
142	header = (d.getElementsByTagName("h2"))[0].firstChild;
143
144	try {
145	header.replaceData(0, 14, "Search Results");
146	} catch(e) {}
147
148	}