1<cfsetting enablecfoutputonly="true">
2<!---
3This code uses a CF User Defined Function and should work in CF version 5.0
4and up without alteration.
5
6Also if you are hosting your site at an ISP, you will have to check with them
7to see if the use of <CFEXECUTE> is allowed. In most cases ISP will not allow
8the use of that tag for security reasons. Clients would be able to access each
9others files in certain cases.
10--->
11
12<!--- The following variables values must reflect your installation. --->
13<cfset aspell_dir	  = "C:\Program Files\Aspell\bin">
14<cfset lang         = "en_US">
15<cfset aspell_opts  = "-a --lang=#lang# --encoding=utf-8 -H --rem-sgml-check=alt">
16<cfset tempfile_in  = GetTempFile(GetTempDirectory(), "spell_")>
17<cfset tempfile_out = GetTempFile(GetTempDirectory(), "spell_")>
18<cfset spellercss   = "../spellerStyle.css">
19<cfset word_win_src = "../wordWindow.js">
20
21<cfset form.checktext = form["textinputs[]"]>
22
23<!--- make no difference between URL and FORM scopes --->
24<cfparam name="url.checktext"  default="">
25<cfparam name="form.checktext" default="#url.checktext#">
26
27<!--- Takes care of those pesky smart quotes from MS apps, replaces them with regular quotes --->
28<cfset submitted_text = ReplaceList(form.checktext,"%u201C,%u201D","%22,%22")>
29
30<!--- submitted_text now is ready for processing --->
31
32<!--- use carat on each line to escape possible aspell commands --->
33<cfset text = "">
34<cfset CRLF = Chr(13) & Chr(10)>
35
36<cfloop list="#submitted_text#" index="field" delimiters=",">
37	<cfset text = text & "%"  & CRLF
38                      & "^A" & CRLF
39                      & "!"  & CRLF>
40	<!--- Strip all tags for the text. (by FredCK - #339 / #681) --->
41	<cfset field = REReplace(URLDecode(field), "<[^>]+>", " ", "all")>
42	<cfloop list="#field#" index="line" delimiters="#CRLF#">
43		<cfset text = ListAppend(text, "^" & Trim(JSStringFormat(line)), CRLF)>
44	</cfloop>
45</cfloop>
46
47<!--- create temp file from the submitted text, this will be passed to aspell to be check for misspelled words --->
48<cffile action="write" file="#tempfile_in#" output="#text#" charset="utf-8">
49
50<!--- execute aspell in an UTF-8 console and redirect output to a file. UTF-8 encoding is lost if done differently --->
51<cfexecute name="cmd.exe" arguments='/c type "#tempfile_in#" | "#aspell_dir#\aspell.exe" #aspell_opts# > "#tempfile_out#"' timeout="100"/>
52
53<!--- read output file for further processing --->
54<cffile action="read" file="#tempfile_out#" variable="food" charset="utf-8">
55
56<!--- remove temp files --->
57<cffile action="delete" file="#tempfile_in#">
58<cffile action="delete" file="#tempfile_out#">
59
60<cfset texts = StructNew()>
61<cfset texts.textinputs = "">
62<cfset texts.words      = "">
63<cfset texts.abort      = "">
64
65<!--- Generate Text Inputs --->
66<cfset i = 0>
67<cfloop list="#submitted_text#" index="textinput">
68  <cfset texts.textinputs = ListAppend(texts.textinputs, 'textinputs[#i#] = decodeURIComponent("#textinput#");', CRLF)>
69  <cfset i = i + 1>
70</cfloop>
71
72<!--- Generate Words Lists --->
73<cfset word_cnt  = 0>
74<cfset input_cnt = -1>
75<cfloop list="#food#" index="aspell_line" delimiters="#CRLF#">
76    <cfset leftChar = Left(aspell_line, 1)>
77	<cfif leftChar eq "*">
78			<cfset input_cnt   = input_cnt + 1>
79			<cfset word_cnt    = 0>
80			<cfset texts.words = ListAppend(texts.words, "words[#input_cnt#] = [];", CRLF)>
81			<cfset texts.words = ListAppend(texts.words, "suggs[#input_cnt#] = [];", CRLF)>
82    <cfelse>
83        <cfif leftChar eq "&" or leftChar eq "##">
84			<!--- word that misspelled --->
85			<cfset bad_word    = Trim(ListGetAt(aspell_line, 2, " "))>
86			<cfset bad_word    = Replace(bad_word, "'", "\'", "ALL")>
87			<!--- sugestions --->
88			<cfset sug_list    = Trim(ListRest(aspell_line, ":"))>
89			<cfset sug_list    = ListQualify(Replace(sug_list, "'", "\'", "ALL"), "'")>
90			<!--- javascript --->
91			<cfset texts.words = ListAppend(texts.words, "words[#input_cnt#][#word_cnt#] = '#bad_word#';", CRLF)>
92			<cfset texts.words = ListAppend(texts.words, "suggs[#input_cnt#][#word_cnt#] = [#sug_list#];", CRLF)>
93			<cfset word_cnt    = word_cnt + 1>
94		</cfif>
95     </cfif>
96</cfloop>
97
98<cfif texts.words eq "">
99  <cfset texts.abort = "alert('Spell check complete.\n\nNo misspellings found.'); top.window.close();">
100</cfif>
101
102<cfcontent type="text/html; charset=utf-8">
103
104<cfoutput><html>
105<head>
106<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
107<link rel="stylesheet" type="text/css" href="#spellercss#" />
108<script language="javascript" src="#word_win_src#"></script>
109<script language="javascript">
110var suggs      = new Array();
111var words      = new Array();
112var textinputs = new Array();
113var error;
114
115#texts.textinputs##CRLF#
116#texts.words#
117#texts.abort#
118
119var wordWindowObj = new wordWindow();
120wordWindowObj.originalSpellings = words;
121wordWindowObj.suggestions = suggs;
122wordWindowObj.textInputs = textinputs;
123
124function init_spell() {
125	// check if any error occured during server-side processing
126	if( error ) {
127		alert( error );
128	} else {
129		// call the init_spell() function in the parent frameset
130		if (parent.frames.length) {
131			parent.init_spell( wordWindowObj );
132		} else {
133			alert('This page was loaded outside of a frameset. It might not display properly');
134		}
135	}
136}
137</script>
138
139</head>
140<body onLoad="init_spell();">
141
142<script type="text/javascript">
143wordWindowObj.writeBody();
144</script>
145
146</body>
147</html></cfoutput>
148<cfsetting enablecfoutputonly="false">
149