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Posted to rivet-dev@tcl.apache.org by mx...@apache.org on 2010/06/29 18:17:22 UTC
svn commit: r959020 [4/5] - in /tcl/rivet/trunk: ./ doc/html/ doc/xml/
Modified: tcl/rivet/trunk/doc/html/rivet.html
URL: http://svn.apache.org/viewvc/tcl/rivet/trunk/doc/html/rivet.html?rev=959020&r1=959019&r2=959020&view=diff
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--- tcl/rivet/trunk/doc/html/rivet.html (original)
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-<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>Apache Rivet</title><link rel="stylesheet" href="rivet.css" type="text/css"><meta name="generator" content="DocBook XSL Stylesheets V1.75.2"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="article" title="Apache Rivet"><div class="titlepage"><div><div><h2 class="title"><a name="id544136"></a>Apache Rivet</h2></div><div><div class="author"><h3 class="author"><span class="firstname">The Rivet Team</span></h3><div class="affiliation"><span class="orgname">The Apache Software Foundation<br></span><div class="address"><p><br>
+<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>Apache Rivet</title><link rel="stylesheet" href="rivet.css" type="text/css"><meta name="generator" content="DocBook XSL Stylesheets V1.75.2"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="article" title="Apache Rivet"><div class="titlepage"><div><div><h2 class="title"><a name="id473548"></a>Apache Rivet</h2></div><div><div class="author"><h3 class="author"><span class="firstname">The Rivet Team</span></h3><div class="affiliation"><span class="orgname">The Apache Software Foundation<br></span><div class="address"><p><br>
<code class="email"><<a class="email" href="mailto:rivet-dev@tcl.apache.org">rivet-dev@tcl.apache.org</a>></code><br>
</p></div></div></div></div><div><p class="copyright">Copyright © 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apache Software Foundation</p></div></div><hr></div><div class="toc"><p><b>Table of Contents</b></p><dl><dt><span class="section"><a href="#introduction">Introduction to Apache Rivet</a></span></dt><dt><span class="section"><a href="#installation">Apache Rivet Installation</a></span></dt><dt><span class="section"><a href="#directives">Rivet Apache Directives</a></span></dt><dt><span class="section"><a href="#commands">Rivet Tcl Commands and Variables</a></span></dt><dd><dl><dt><span class="refentrytitle"><a href="#var">var</a></span><span class="refpurpose"> — get the value of a form variable.</span></dt><dt><span class="refentrytitle"><a href="#upload">upload</a></span><span class="refpurpose"> — handle a file uploaded by a client.</span></dt><dt><span class="refentrytitle"><a href="#load_response">load_response</a></span><span class="refpurpo
se"> — load form variables into an array.</span></dt><dt><span class="refentrytitle"><a href="#load_headers">load_headers</a></span><span class="refpurpose"> — get client request's headers.</span></dt><dt><span class="refentrytitle"><a href="#load_cookies">load_cookies</a></span><span class="refpurpose"> — get any cookie variables sent by the client.</span></dt><dt><span class="refentrytitle"><a href="#load_env">load_env</a></span><span class="refpurpose"> — get the request's environment variables.</span></dt><dt><span class="refentrytitle"><a href="#env">env</a></span><span class="refpurpose"> — Loads a single
"environmental variable" into a Tcl variable.</span></dt><dt><span class="refentrytitle"><a href="#include">include</a></span><span class="refpurpose"> — includes a file into the output stream without modification.</span></dt><dt><span class="refentrytitle"><a href="#parse">parse</a></span><span class="refpurpose"> — parses a Rivet template file.</span></dt><dt><span class="refentrytitle"><a href="#headers">headers</a></span><span class="refpurpose"> — set and parse HTTP headers.</span></dt><dt><span class="refentrytitle"><a href="#makeurl">makeurl</a></span><span class="refpurpose"> — construct url's based on hostname, port.</span></dt><dt><span class="refentrytitle"><a href="#cookie">cookie</a></span><span class="refpurpose"> — get and set cookies.</span></dt><dt><span class="refentrytitle"><a href="#clock_to_rfc">clock_to_rfc850_gmt</a></span><span class="refpurpose"> — create a rfc850 time from [clock seconds].</span></dt><dt><span cl
ass="refentrytitle"><a href="#html">html</a></span><span class="refpurpose"> — construct html tagged text.</span></dt><dt><span class="refentrytitle"><a href="#incr0">incr0</a></span><span class="refpurpose"> — increment a variable or set it to 1 if nonexistant.</span></dt><dt><span class="refentrytitle"><a href="#parray">parray</a></span><span class="refpurpose"> — Tcl's <span style="font-family:monospace"><span class="command"><strong>parray</strong></span></span> with html formatting.</span></dt><dt><span class="refentrytitle"><a href="#abort_page">abort_page</a></span><span class="refpurpose"> — Stops outputing data to web page, similar in
- purpose to PHP's <span style="font-family:monospace"><span class="command"><strong>die</strong></span></span> command.</span></dt><dt><span class="refentrytitle"><a href="#no_body">no_body</a></span><span class="refpurpose"> — Prevents Rivet from sending any content.</span></dt><dt><span class="refentrytitle"><a href="#escape_string">escape_string</a></span><span class="refpurpose"> — convert a string into escaped characters.</span></dt><dt><span class="refentrytitle"><a href="#escape_sgml_chars">escape_sgml_chars</a></span><span class="refpurpose"> — escape special SGML characters in a string.</span></dt><dt><span class="refentrytitle"><a href="#escape_shell_command">escape_shell_command</a></span><span class="refpurpose"> — escape shell metacharacters in a string.</span></dt><dt><span class="refentrytitle"><a href="#unescape_string">unescape_string</a></span><span class="refpurpose"> — unescape escaped characters in a string.</span></dt><dt
><span class="refentrytitle"><a href="#apache_log_error">apache_log_error</a></span><span class="refpurpose"> — log messages to the Apache error log</span></dt><dt><span class="refentrytitle"><a href="#apache_table">apache_table</a></span><span class="refpurpose"> — access and manipulate Apache tables in the request structure.</span></dt></dl></dd><dt><span class="section"><a href="#examples">Examples and Usage</a></span></dt><dt><span class="section"><a href="#tcl_packages">Rivet Tcl Packages</a></span></dt><dt><span class="section"><a href="#dio">DIO - Database Interface Objects</a></span></dt><dd><dl><dt><span class="refentrytitle"><a href="#dio_package">DIO</a></span><span class="refpurpose"> — Database Interface Objects</span></dt></dl></dd><dt><span class="section"><a href="#diodisplay">DIODisplay - Database Interface Objects Display Class</a></span></dt><dd><dl><dt><span class="refentrytitle"><a href="#diodisplay_package">DIODisplay</a></span><span c
lass="refpurpose"> — Database Interface Objects Display Class</span></dt></dl></dd><dt><span class="section"><a href="#session_package">Session Package</a></span></dt><dd><dl><dt><span class="section"><a href="#id565052">Introduction</a></span></dt><dt><span class="section"><a href="#requirements">Requirements</a></span></dt><dt><span class="section"><a href="#id565388">Preparing To Use It</a></span></dt><dt><span class="section"><a href="#id565433">Example Usage</a></span></dt><dt><span class="section"><a href="#id565490">Using Sessions From Your Code</a></span></dt><dt><span class="section"><a href="#id565687">Session Configuration Options</a></span></dt><dt><span class="section"><a href="#id565915">Session Methods</a></span></dt><dt><span class="section"><a href="#id566140">Getting Additional Randomness From The Entropy File</a></span></dt></dl></dd><dt><span class="section"><a href="#form">Form: An HTML Form Fields Generation Utility</a></span></dt><dd><dl><dt><spa
n class="refentrytitle"><a href="#form_package">form</a></span><span class="refpurpose"> —
+ purpose to PHP's <span style="font-family:monospace"><span class="command"><strong>die</strong></span></span> command.</span></dt><dt><span class="refentrytitle"><a href="#no_body">no_body</a></span><span class="refpurpose"> — Prevents Rivet from sending any content.</span></dt><dt><span class="refentrytitle"><a href="#escape_string">escape_string</a></span><span class="refpurpose"> — convert a string into escaped characters.</span></dt><dt><span class="refentrytitle"><a href="#escape_sgml_chars">escape_sgml_chars</a></span><span class="refpurpose"> — escape special SGML characters in a string.</span></dt><dt><span class="refentrytitle"><a href="#escape_shell_command">escape_shell_command</a></span><span class="refpurpose"> — escape shell metacharacters in a string.</span></dt><dt><span class="refentrytitle"><a href="#unescape_string">unescape_string</a></span><span class="refpurpose"> — unescape escaped characters in a string.</span></dt><dt
><span class="refentrytitle"><a href="#apache_log_error">apache_log_error</a></span><span class="refpurpose"> — log messages to the Apache error log</span></dt><dt><span class="refentrytitle"><a href="#apache_table">apache_table</a></span><span class="refpurpose"> — access and manipulate Apache tables in the request structure.</span></dt></dl></dd><dt><span class="section"><a href="#examples">Examples and Usage</a></span></dt><dt><span class="section"><a href="#tcl_packages">Rivet Tcl Packages</a></span></dt><dt><span class="section"><a href="#dio">DIO - Database Interface Objects</a></span></dt><dd><dl><dt><span class="refentrytitle"><a href="#dio_package">DIO</a></span><span class="refpurpose"> — Database Interface Objects</span></dt></dl></dd><dt><span class="section"><a href="#diodisplay">DIODisplay - Database Interface Objects Display Class</a></span></dt><dd><dl><dt><span class="refentrytitle"><a href="#diodisplay_package">DIODisplay</a></span><span c
lass="refpurpose"> — Database Interface Objects Display Class</span></dt></dl></dd><dt><span class="section"><a href="#session_package">Session Package</a></span></dt><dd><dl><dt><span class="section"><a href="#id494465">Introduction</a></span></dt><dt><span class="section"><a href="#requirements">Requirements</a></span></dt><dt><span class="section"><a href="#id494800">Preparing To Use It</a></span></dt><dt><span class="section"><a href="#id494846">Example Usage</a></span></dt><dt><span class="section"><a href="#id494902">Using Sessions From Your Code</a></span></dt><dt><span class="section"><a href="#id495099">Session Configuration Options</a></span></dt><dt><span class="section"><a href="#id495327">Session Methods</a></span></dt><dt><span class="section"><a href="#id495553">Getting Additional Randomness From The Entropy File</a></span></dt></dl></dd><dt><span class="section"><a href="#form">Form: An HTML Form Fields Generation Utility</a></span></dt><dd><dl><dt><spa
n class="refentrytitle"><a href="#form_package">form</a></span><span class="refpurpose"> —
The <span style="font-family:monospace"><span class="command"><strong>form</strong></span></span> packages creates a form object that can be manipulated
to generate HTML forms
- </span></dt></dl></dd><dt><span class="section"><a href="#help">Resources - How to Get Help</a></span></dt><dd><dl><dt><span class="section"><a href="#id570147">Mailing Lists</a></span></dt><dt><span class="section"><a href="#id570174">Newsgroup</a></span></dt><dt><span class="section"><a href="#websites">Web Sites</a></span></dt><dt><span class="section"><a href="#id570547">Bug Tracking System</a></span></dt><dt><span class="section"><a href="#id570563">IRC</a></span></dt><dt><span class="section"><a href="#id570574">Editing Rivet Template Files</a></span></dt></dl></dd><dt><span class="section"><a href="#internals">Rivet Internals</a></span></dt><dd><dl><dt><span class="section"><a href="#id570382">Initialization</a></span></dt><dt><span class="section"><a href="#id570332">RivetChan</a></span></dt><dt><span class="section"><a href="#id570902">The <span style="font-family:monospace"><span class="command"><strong>global</strong></span></span> Command</a></span></dt><dt><s
pan class="section"><a href="#id570946">Page Parsing, Execution and Caching</a></span></dt><dt><span class="section"><a href="#id570988">Debugging Rivet and Apache</a></span></dt></dl></dd><dt><span class="section"><a href="#upgrading">Upgrading from mod_dtcl or NeoWebScript</a></span></dt><dd><dl><dt><span class="section"><a href="#id571122">mod_dtcl</a></span></dt><dt><span class="section"><a href="#id571134">NeoWebScript</a></span></dt></dl></dd></dl></div><div class="list-of-examples"><p><b>List of Examples</b></p><dl><dt>1. <a href="#hello%20world">Hello World</a></dt><dt>2. <a href="#id553290">Generate a Table</a></dt><dt>3. <a href="#variable_access">Variable Access</a></dt><dt>4. <a href="#file_upload">File Upload</a></dt><dt>5. <a href="#file_download">File Download</a></dt><dt>6. <a href="#ajax_xml_messaging">XML Messages and Ajax</a></dt></dl></div><p style="width:90%">
- Document revision: $Revision: 935512 $, last modified 2010-06-29 17:00:25+02:00$ by $Author: mxmanghi $.
+ </span></dt></dl></dd><dt><span class="section"><a href="#help">Resources - How to Get Help</a></span></dt><dd><dl><dt><span class="section"><a href="#id499737">Mailing Lists</a></span></dt><dt><span class="section"><a href="#id499765">Newsgroup</a></span></dt><dt><span class="section"><a href="#websites">Web Sites</a></span></dt><dt><span class="section"><a href="#id500138">Bug Tracking System</a></span></dt><dt><span class="section"><a href="#id500154">IRC</a></span></dt><dt><span class="section"><a href="#id500165">Editing Rivet Template Files</a></span></dt></dl></dd><dt><span class="section"><a href="#internals">Rivet Internals</a></span></dt><dd><dl><dt><span class="section"><a href="#id499972">Initialization</a></span></dt><dt><span class="section"><a href="#id499923">RivetChan</a></span></dt><dt><span class="section"><a href="#id500492">The <span style="font-family:monospace"><span class="command"><strong>global</strong></span></span> Command</a></span></dt><dt><s
pan class="section"><a href="#id500537">Page Parsing, Execution and Caching</a></span></dt><dt><span class="section"><a href="#id500579">Debugging Rivet and Apache</a></span></dt></dl></dd><dt><span class="section"><a href="#upgrading">Upgrading from mod_dtcl or NeoWebScript</a></span></dt><dd><dl><dt><span class="section"><a href="#id500713">mod_dtcl</a></span></dt><dt><span class="section"><a href="#id500724">NeoWebScript</a></span></dt></dl></dd></dl></div><div class="list-of-examples"><p><b>List of Examples</b></p><dl><dt>1. <a href="#hello%20world">Hello World</a></dt><dt>2. <a href="#id482702">Generate a Table</a></dt><dt>3. <a href="#variable_access">Variable Access</a></dt><dt>4. <a href="#file_upload">File Upload</a></dt><dt>5. <a href="#file_download">File Download</a></dt><dt>6. <a href="#ajax_xml_messaging">XML Messages and Ajax</a></dt></dl></div><p style="width:90%">
+ Document revision: $Revision: 959005 $, last modified 2010-06-29 18:13:03+02:00$ by $Author: mxmanghi $.
</p><div class="section" title="Introduction to Apache Rivet"><div class="titlepage"><div><div><hr><h2 class="title" style="clear: both"><a name="introduction"></a>Introduction to Apache Rivet</h2></div></div></div><p style="width:90%">
Apache Rivet is a system for creating dynamic web content via a
programming language integrated with Apache Web Server. It is
@@ -270,7 +270,7 @@ AddType application/x-rivet-tcl .tcl</pr
<span style="font-family:monospace"><span class="command"><strong>RivetServerConf</strong></span></span>, except that they are
only valid for the directory where they are specified, and
its subdirectories.
- </div></div></dd></dl></div></div><div class="section" title="Rivet Tcl Commands and Variables"><div class="titlepage"><div><div><hr><h2 class="title" style="clear: both"><a name="commands"></a>Rivet Tcl Commands and Variables</h2></div></div></div><div class="refentry" title="var"><a name="var"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>var, var_qs, var_post — get the value of a form variable.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">var</span> (<span style="font-family:monospace; font-weight: bold;">get</span> | <span style="font-family:monospace; font-weight: bold;">list</span> | <span style="font-family:monospace; font-weight: bold;">exists</span> | <span style="font-family:monospace; font-weight: bold;">n
umber</span> | <span style="font-family:monospace; font-weight: bold;">all</span>)</div></div><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">var_qs</span> (<span style="font-family:monospace; font-weight: bold;">get</span> | <span style="font-family:monospace; font-weight: bold;">list</span> | <span style="font-family:monospace; font-weight: bold;">exists</span> | <span style="font-family:monospace; font-weight: bold;">number</span> | <span style="font-family:monospace; font-weight: bold;">all</span>)</div></div><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">var_post</span> (<span style="font-family:monospace; font-weight: bold;">get</span> | <span style="font-family:monos
pace; font-weight: bold;">list</span> | <span style="font-family:monospace; font-weight: bold;">exists</span> | <span style="font-family:monospace; font-weight: bold;">number</span> | <span style="font-family:monospace; font-weight: bold;">all</span>)</div></div></div><div class="refsect1" title="Description"><a name="id547084"></a><h2>Description</h2><p style="width:90%">
+ </div></div></dd></dl></div></div><div class="section" title="Rivet Tcl Commands and Variables"><div class="titlepage"><div><div><hr><h2 class="title" style="clear: both"><a name="commands"></a>Rivet Tcl Commands and Variables</h2></div></div></div><div class="refentry" title="var"><a name="var"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>var, var_qs, var_post — get the value of a form variable.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">var</span> (<span style="font-family:monospace; font-weight: bold;">get</span> | <span style="font-family:monospace; font-weight: bold;">list</span> | <span style="font-family:monospace; font-weight: bold;">exists</span> | <span style="font-family:monospace; font-weight: bold;">n
umber</span> | <span style="font-family:monospace; font-weight: bold;">all</span>)</div></div><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">var_qs</span> (<span style="font-family:monospace; font-weight: bold;">get</span> | <span style="font-family:monospace; font-weight: bold;">list</span> | <span style="font-family:monospace; font-weight: bold;">exists</span> | <span style="font-family:monospace; font-weight: bold;">number</span> | <span style="font-family:monospace; font-weight: bold;">all</span>)</div></div><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">var_post</span> (<span style="font-family:monospace; font-weight: bold;">get</span> | <span style="font-family:monos
pace; font-weight: bold;">list</span> | <span style="font-family:monospace; font-weight: bold;">exists</span> | <span style="font-family:monospace; font-weight: bold;">number</span> | <span style="font-family:monospace; font-weight: bold;">all</span>)</div></div></div><div class="refsect1" title="Description"><a name="id476496"></a><h2>Description</h2><p style="width:90%">
The <span style="font-family:monospace"><span class="command"><strong>var</strong></span></span> command retrieves information
about GET or POST variables sent to the script via client
request. It treats both GET and POST variables the same,
@@ -313,7 +313,7 @@ AddType application/x-rivet-tcl .tcl</pr
Return a list of variable names and values.
</div></div></dd></dl></div><p style="width:90%">
See <a class="xref" href="#variable_access" title="Example 3. Variable Access">Example 3, “Variable Access”</a>.
- </p></div></div><div class="refentry" title="upload"><div class="refentry.separator"><hr></div><a name="upload"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>upload — handle a file uploaded by a client.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">upload</span> (<span style="font-family:monospace; font-weight: bold;">channel</span> | <span style="font-family:monospace; font-weight: bold;">save</span> | <span style="font-family:monospace; font-weight: bold;">data</span> | <span style="font-family:monospace; font-weight: bold;">exists</span> | <span style="font-family:monospace; font-weight: bold;">size</span> | <span style="font-family:monospace; font-weight: bold;">type</span> | <span style="font-family:monospace; font
-weight: bold;">filename</span>)</div></div></div><div class="refsect1" title="Description"><a name="id547422"></a><h2>Description</h2><p style="width:90%">The upload command is for file upload manipulation.
+ </p></div></div><div class="refentry" title="upload"><div class="refentry.separator"><hr></div><a name="upload"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>upload — handle a file uploaded by a client.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">upload</span> (<span style="font-family:monospace; font-weight: bold;">channel</span> | <span style="font-family:monospace; font-weight: bold;">save</span> | <span style="font-family:monospace; font-weight: bold;">data</span> | <span style="font-family:monospace; font-weight: bold;">exists</span> | <span style="font-family:monospace; font-weight: bold;">size</span> | <span style="font-family:monospace; font-weight: bold;">type</span> | <span style="font-family:monospace; font
-weight: bold;">filename</span>)</div></div></div><div class="refsect1" title="Description"><a name="id476834"></a><h2>Description</h2><p style="width:90%">The upload command is for file upload manipulation.
See the relevant Apache Directives to further configure the
behavior of this Rivet feature.
</p><div class="variablelist"><dl><dt><span class="term">
@@ -367,7 +367,7 @@ AddType application/x-rivet-tcl .tcl</pr
uploaded.
</div></div></dd></dl></div><p style="width:90%">
See <a class="xref" href="#upload" title="upload">upload</a>.
- </p></div></div><div class="refentry" title="load_response"><div class="refentry.separator"><hr></div><a name="load_response"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>load_response — load form variables into an array.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">load_response</span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>arrayName</code></em></span>?</div></div></div><div class="refsect1" title="Description"><a name="id547850"></a><h2>Description</h2><p style="width:90%">
+ </p></div></div><div class="refentry" title="load_response"><div class="refentry.separator"><hr></div><a name="load_response"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>load_response — load form variables into an array.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">load_response</span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>arrayName</code></em></span>?</div></div></div><div class="refsect1" title="Description"><a name="id477262"></a><h2>Description</h2><p style="width:90%">
Load any form variables passed to this page into an
array. If <span style="font-family:monospace"><span class="command"><strong>load_response</strong></span></span> is called without
arguments the array response is created in
@@ -384,15 +384,15 @@ AddType application/x-rivet-tcl .tcl</pr
array results in adding more values to the array at every call.
When needed it is left to the caller to empty the array between
two subsequent calls.
- </p></div></div><div class="refentry" title="load_headers"><div class="refentry.separator"><hr></div><a name="load_headers"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>load_headers — get client request's headers.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">load_headers</span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>array_name</code></em></span>?</div></div></div><div class="refsect1" title="Description"><a name="id547922"></a><h2>Description</h2><p style="width:90%">
+ </p></div></div><div class="refentry" title="load_headers"><div class="refentry.separator"><hr></div><a name="load_headers"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>load_headers — get client request's headers.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">load_headers</span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>array_name</code></em></span>?</div></div></div><div class="refsect1" title="Description"><a name="id477334"></a><h2>Description</h2><p style="width:90%">
Load the headers that come from a client request into the
provided array name, or use headers if no
name is provided.
- </p></div></div><div class="refentry" title="load_cookies"><div class="refentry.separator"><hr></div><a name="load_cookies"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>load_cookies — get any cookie variables sent by the client.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">load_cookies</span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>array_name</code></em></span>?</div></div></div><div class="refsect1" title="Description"><a name="id547973"></a><h2>Description</h2></div><p style="width:90%">
+ </p></div></div><div class="refentry" title="load_cookies"><div class="refentry.separator"><hr></div><a name="load_cookies"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>load_cookies — get any cookie variables sent by the client.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">load_cookies</span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>array_name</code></em></span>?</div></div></div><div class="refsect1" title="Description"><a name="id477385"></a><h2>Description</h2></div><p style="width:90%">
Load the array of cookie variables into the specified
array name. Uses array cookies by
default.
- </p></div><div class="refentry" title="load_env"><div class="refentry.separator"><hr></div><a name="load_env"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>load_env — get the request's environment variables.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">load_env</span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>array_name</code></em></span>?</div></div></div><div class="refsect1" title="Description"><a name="id548023"></a><h2>Description</h2><p style="width:90%">
+ </p></div><div class="refentry" title="load_env"><div class="refentry.separator"><hr></div><a name="load_env"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>load_env — get the request's environment variables.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">load_env</span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>array_name</code></em></span>?</div></div></div><div class="refsect1" title="Description"><a name="id477435"></a><h2>Description</h2><p style="width:90%">
Load the array of environment variables into the specified
array name. Uses array ::request::env by
default.
@@ -402,19 +402,19 @@ AddType application/x-rivet-tcl .tcl</pr
for most uses - it's ok to access it as
env.
</p></div></div><div class="refentry" title="env"><div class="refentry.separator"><hr></div><a name="env"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>env — Loads a single
- "environmental variable" into a Tcl variable.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">env</span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>varName</code></em></span>?</div></div></div><div class="refsect1" title="Description"><a name="id548085"></a><h2>Description</h2><p style="width:90%">
+ "environmental variable" into a Tcl variable.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">env</span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>varName</code></em></span>?</div></div></div><div class="refsect1" title="Description"><a name="id477497"></a><h2>Description</h2><p style="width:90%">
If it is only necessary to load one environmental variable,
this command may be used to avoid the overhead of loading
and storing the entire array.
- </p></div></div><div class="refentry" title="include"><div class="refentry.separator"><hr></div><a name="include"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>include — includes a file into the output stream without modification.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">include</span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>filename_name</code></em></span>?</div></div></div><div class="refsect1" title="Description"><a name="id548133"></a><h2>Description</h2><p style="width:90%">
+ </p></div></div><div class="refentry" title="include"><div class="refentry.separator"><hr></div><a name="include"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>include — includes a file into the output stream without modification.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">include</span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>filename_name</code></em></span>?</div></div></div><div class="refsect1" title="Description"><a name="id477545"></a><h2>Description</h2><p style="width:90%">
Include a file without parsing it for processing tags <?
and ?>. This is the best way to include an HTML file or
any other static content.
- </p></div></div><div class="refentry" title="parse"><div class="refentry.separator"><hr></div><a name="parse"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>parse — parses a Rivet template file.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">parse</span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>filename</code></em></span>?</div></div></div><div class="refsect1" title="Description"><a name="id548183"></a><h2>Description</h2><p style="width:90%">
+ </p></div></div><div class="refentry" title="parse"><div class="refentry.separator"><hr></div><a name="parse"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>parse — parses a Rivet template file.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">parse</span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>filename</code></em></span>?</div></div></div><div class="refsect1" title="Description"><a name="id477595"></a><h2>Description</h2><p style="width:90%">
Like the Tcl <span style="font-family:monospace"><span class="command"><strong>source</strong></span></span> command, but also
parses for Rivet <? and ?> processing tags. Using
this command, you can use one .rvt file from another.
- </p></div></div><div class="refentry" title="headers"><div class="refentry.separator"><hr></div><a name="headers"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>headers — set and parse HTTP headers.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">headers</span> (<span style="font-family:monospace; font-weight: bold;">set</span> | <span style="font-family:monospace; font-weight: bold;">redirect</span> | <span style="font-family:monospace; font-weight: bold;">add</span> | <span style="font-family:monospace; font-weight: bold;">type</span> | <span style="font-family:monospace; font-weight: bold;">numeric</span>)</div></div></div><div class="refsect1" title="Description"><a name="id548272"></a><h2>Description</h2><p style="wid
th:90%">
+ </p></div></div><div class="refentry" title="headers"><div class="refentry.separator"><hr></div><a name="headers"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>headers — set and parse HTTP headers.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">headers</span> (<span style="font-family:monospace; font-weight: bold;">set</span> | <span style="font-family:monospace; font-weight: bold;">redirect</span> | <span style="font-family:monospace; font-weight: bold;">add</span> | <span style="font-family:monospace; font-weight: bold;">type</span> | <span style="font-family:monospace; font-weight: bold;">numeric</span>)</div></div></div><div class="refsect1" title="Description"><a name="id477684"></a><h2>Description</h2><p style="wid
th:90%">
The <span style="font-family:monospace"><span class="command"><strong>headers</strong></span></span> command is for setting and
parsing HTTP headers.
</p><div class="variablelist"><dl><dt><span class="term"><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">headers</span> <span style="font-family:monospace; font-weight: bold;">set</span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>headername</code></em></span>? ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>value</code></em></span>?</div></div>
@@ -438,48 +438,48 @@ AddType application/x-rivet-tcl .tcl</pr
</div></div></dd><dt><span class="term">
<div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">headers</span> <span style="font-family:monospace; font-weight: bold;">numeric</span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>response code</code></em></span>?</div></div>
</span></dt><dd><div style="padding:4 ; margin-top:3 ; margin-bottom:3 ; width:75%"><div style="margin-bottom:1.5ex ; padding .5ex">Set a numeric response code, such as 200, 404 or 500.
- </div></div></dd></dl></div></div></div><div class="refentry" title="makeurl"><div class="refentry.separator"><hr></div><a name="makeurl"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>makeurl — construct url's based on hostname, port.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">makeurl</span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>filename</code></em></span>?</div></div></div><div class="refsect1" title="Description"><a name="id548546"></a><h2>Description</h2><p style="width:90%">
+ </div></div></dd></dl></div></div></div><div class="refentry" title="makeurl"><div class="refentry.separator"><hr></div><a name="makeurl"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>makeurl — construct url's based on hostname, port.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">makeurl</span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>filename</code></em></span>?</div></div></div><div class="refsect1" title="Description"><a name="id477958"></a><h2>Description</h2><p style="width:90%">
Create a self referencing URL from a filename. For example:
</p><pre style="background:#ccc; margin: 2ex; margin-right: 10%; padding: 1ex; border: dashed black 1px ; white-space: pre; font-family: monospace; font-size: 90%;" class="programlisting">makeurl /tclp.gif</pre><p style="width:90%">
returns
<code class="computeroutput">http://[hostname]:[port]/tclp.gif</code>.
where hostname and port are the hostname and port of the
server in question.
- </p></div></div><div class="refentry" title="cookie"><div class="refentry.separator"><hr></div><a name="cookie"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>cookie — get and set cookies.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">cookie</span> ?<span style="font-family:monospace; font-weight: bold;">set</span>? ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>cookieName</code></em></span>? ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>?<span class="optional">cookiValue</span>?</code></em></span>? ?<span style="font-family:monospace; font-weight: bold;">-days <em class="replaceable"><code>expireInDays</code></em></span>? ?<span style="font
-family:monospace; font-weight: bold;">-hours <em class="replaceable"><code>expireInHours</code></em></span>? ?<span style="font-family:monospace; font-weight: bold;">-minutes <em class="replaceable"><code>expireInMinutes</code></em></span>? ?<span style="font-family:monospace; font-weight: bold;">-expires <em class="replaceable"><code>Wdy, DD-Mon-YYYY HH:MM:SS GMT</code></em></span>? ?<span style="font-family:monospace; font-weight: bold;">-path <em class="replaceable"><code>uriPathCookieAppliesTo</code></em></span>? ?<span style="font-family:monospace; font-weight: bold;">-secure <em class="replaceable"><code>1/0</code></em></span>?</div></div><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">cookie</span> ?<span style="font-family:monospace; font-weight: bold;">get</span>? ?<span style="font-family:monospace; font-weight: b
old;"><em class="replaceable"><code>cookieName</code></em></span>?</div></div></div><div class="refsect1" title="Description"><a name="id548703"></a><h2>Description</h2><p style="width:90%">
+ </p></div></div><div class="refentry" title="cookie"><div class="refentry.separator"><hr></div><a name="cookie"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>cookie — get and set cookies.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">cookie</span> ?<span style="font-family:monospace; font-weight: bold;">set</span>? ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>cookieName</code></em></span>? ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>?<span class="optional">cookiValue</span>?</code></em></span>? ?<span style="font-family:monospace; font-weight: bold;">-days <em class="replaceable"><code>expireInDays</code></em></span>? ?<span style="font
-family:monospace; font-weight: bold;">-hours <em class="replaceable"><code>expireInHours</code></em></span>? ?<span style="font-family:monospace; font-weight: bold;">-minutes <em class="replaceable"><code>expireInMinutes</code></em></span>? ?<span style="font-family:monospace; font-weight: bold;">-expires <em class="replaceable"><code>Wdy, DD-Mon-YYYY HH:MM:SS GMT</code></em></span>? ?<span style="font-family:monospace; font-weight: bold;">-path <em class="replaceable"><code>uriPathCookieAppliesTo</code></em></span>? ?<span style="font-family:monospace; font-weight: bold;">-secure <em class="replaceable"><code>1/0</code></em></span>?</div></div><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">cookie</span> ?<span style="font-family:monospace; font-weight: bold;">get</span>? ?<span style="font-family:monospace; font-weight: b
old;"><em class="replaceable"><code>cookieName</code></em></span>?</div></div></div><div class="refsect1" title="Description"><a name="id478115"></a><h2>Description</h2><p style="width:90%">
<span style="font-family:monospace"><span class="command"><strong>cookie</strong></span></span> gets or sets a cookie. When you
get a cookie, the command returns the value of the cookie,
or an empty string if no cookie exists.
- </p></div></div><div class="refentry" title="clock_to_rfc850_gmt"><div class="refentry.separator"><hr></div><a name="clock_to_rfc"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>clock_to_rfc850_gmt — create a rfc850 time from [clock seconds].</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">clock_to_rfc850_gmt</span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>seconds</code></em></span>?</div></div></div><div class="refsect1" title="Description"><a name="id548755"></a><h2>Description</h2><p style="width:90%">
+ </p></div></div><div class="refentry" title="clock_to_rfc850_gmt"><div class="refentry.separator"><hr></div><a name="clock_to_rfc"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>clock_to_rfc850_gmt — create a rfc850 time from [clock seconds].</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">clock_to_rfc850_gmt</span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>seconds</code></em></span>?</div></div></div><div class="refsect1" title="Description"><a name="id478168"></a><h2>Description</h2><p style="width:90%">
Convert an integer-seconds-since-1970 click value to
RFC850 format, with the additional requirement that it be
GMT only.
- </p></div></div><div class="refentry" title="html"><div class="refentry.separator"><hr></div><a name="html"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>html — construct html tagged text.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">html</span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>string</code></em></span>? ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>arg</code></em></span>...?</div></div></div><div class="refsect1" title="Description"><a name="id548811"></a><h2>Description</h2><p style="width:90%">
+ </p></div></div><div class="refentry" title="html"><div class="refentry.separator"><hr></div><a name="html"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>html — construct html tagged text.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">html</span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>string</code></em></span>? ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>arg</code></em></span>...?</div></div></div><div class="refsect1" title="Description"><a name="id478223"></a><h2>Description</h2><p style="width:90%">
Print text with the added ability to pass HTML tags
following the string. Example:
</p><pre style="background:#ccc; margin: 2ex; margin-right: 10%; padding: 1ex; border: dashed black 1px ; white-space: pre; font-family: monospace; font-size: 90%;" class="programlisting">html "Test" b i</pre><p style="width:90%">
produces: <code class="computeroutput"><b><i>Test</i></b></code>
- </p></div></div><div class="refentry" title="incr0"><div class="refentry.separator"><hr></div><a name="incr0"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>incr0 — increment a variable or set it to 1 if nonexistant.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">incr0</span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>varname</code></em></span>? ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>num</code></em></span>?</div></div></div><div class="refsect1" title="Description"><a name="id548877"></a><h2>Description</h2><p style="width:90%">
+ </p></div></div><div class="refentry" title="incr0"><div class="refentry.separator"><hr></div><a name="incr0"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>incr0 — increment a variable or set it to 1 if nonexistant.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">incr0</span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>varname</code></em></span>? ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>num</code></em></span>?</div></div></div><div class="refsect1" title="Description"><a name="id478289"></a><h2>Description</h2><p style="width:90%">
Increment a variable
<em class="replaceable"><code>varname</code></em> by
<em class="replaceable"><code>num</code></em>. If the
variable doesn't exist, create it instead of returning an
error.
- </p></div></div><div class="refentry" title="parray"><div class="refentry.separator"><hr></div><a name="parray"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>parray — Tcl's <span style="font-family:monospace"><span class="command"><strong>parray</strong></span></span> with html formatting.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">parray</span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>arrayName</code></em></span>? ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>?<span class="optional">pattern</span>?</code></em></span>?</div></div></div><div class="refsect1" title="Description"><a name="id548947"></a><h2>Description</h2><p style="wi
dth:90%">
+ </p></div></div><div class="refentry" title="parray"><div class="refentry.separator"><hr></div><a name="parray"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>parray — Tcl's <span style="font-family:monospace"><span class="command"><strong>parray</strong></span></span> with html formatting.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">parray</span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>arrayName</code></em></span>? ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>?<span class="optional">pattern</span>?</code></em></span>?</div></div></div><div class="refsect1" title="Description"><a name="id478359"></a><h2>Description</h2><p style="wi
dth:90%">
An html version of the standard Tcl
<span style="font-family:monospace"><span class="command"><strong>parray</strong></span></span> command. Displays the entire
contents of an array in a sorted, nicely-formatted way.
Mostly used for debugging purposes.
</p></div></div><div class="refentry" title="abort_page"><div class="refentry.separator"><hr></div><a name="abort_page"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>abort_page — Stops outputing data to web page, similar in
- purpose to PHP's <span style="font-family:monospace"><span class="command"><strong>die</strong></span></span> command.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">abort_page</span> </div></div></div><div class="refsect1" title="Description"><a name="id548997"></a><h2>Description</h2><p style="width:90%">This command flushes the
+ purpose to PHP's <span style="font-family:monospace"><span class="command"><strong>die</strong></span></span> command.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">abort_page</span> </div></div></div><div class="refsect1" title="Description"><a name="id478410"></a><h2>Description</h2><p style="width:90%">This command flushes the
output buffer and stops the Tcl script from sending any more
data to the client. A normal Tcl script might use the
<span style="font-family:monospace"><span class="command"><strong>exit</strong></span></span> command, but that cannot be used in
Rivet without actually exiting the apache child
- process!</p></div></div><div class="refentry" title="no_body"><div class="refentry.separator"><hr></div><a name="no_body"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>no_body — Prevents Rivet from sending any content.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">no_body</span> </div></div></div><div class="refsect1" title="Description"><a name="id549043"></a><h2>Description</h2><p style="width:90%">
+ process!</p></div></div><div class="refentry" title="no_body"><div class="refentry.separator"><hr></div><a name="no_body"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>no_body — Prevents Rivet from sending any content.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">no_body</span> </div></div></div><div class="refsect1" title="Description"><a name="id478455"></a><h2>Description</h2><p style="width:90%">
This command is useful for situations where it is necessary
to only return HTTP headers and no actual content. For
instance, when returning a 304 redirect.
- </p></div></div><div class="refentry" title="escape_string"><div class="refentry.separator"><hr></div><a name="escape_string"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>escape_string — convert a string into escaped characters.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">escape_string</span> ?<span style="font-family:monospace; font-weight: bold;">string</span>?</div></div></div><div class="refsect1" title="Description"><a name="id549090"></a><h2>Description</h2><p style="width:90%">
+ </p></div></div><div class="refentry" title="escape_string"><div class="refentry.separator"><hr></div><a name="escape_string"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>escape_string — convert a string into escaped characters.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">escape_string</span> ?<span style="font-family:monospace; font-weight: bold;">string</span>?</div></div></div><div class="refsect1" title="Description"><a name="id478502"></a><h2>Description</h2><p style="width:90%">
Scans through each character in the specified string looking
for special characters, escaping them as needed, mapping
special characters to a quoted hexadecimal equivalent,
@@ -489,7 +489,7 @@ AddType application/x-rivet-tcl .tcl</pr
part of a URL.
</p><div class="note" title="Note" style="margin-left: 0.5in; margin-right: 0.5in;"><table border="0" summary="Note"><tr><td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="images/note.png"></td><th align="left">Note</th></tr><tr><td align="left" valign="top">
You must require the Rivet package in order to gain access to this command
- </td></tr></table></div></div></div><div class="refentry" title="escape_sgml_chars"><div class="refentry.separator"><hr></div><a name="escape_sgml_chars"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>escape_sgml_chars — escape special SGML characters in a string.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">escape_sgml_chars</span> ?<span style="font-family:monospace; font-weight: bold;">string</span>?</div></div></div><div class="refsect1" title="Description"><a name="id549145"></a><h2>Description</h2><p style="width:90%">
+ </td></tr></table></div></div></div><div class="refentry" title="escape_sgml_chars"><div class="refentry.separator"><hr></div><a name="escape_sgml_chars"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>escape_sgml_chars — escape special SGML characters in a string.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">escape_sgml_chars</span> ?<span style="font-family:monospace; font-weight: bold;">string</span>?</div></div></div><div class="refsect1" title="Description"><a name="id478557"></a><h2>Description</h2><p style="width:90%">
Scans through each character in the specified string looking
for any special (with respect to SGML, and hence HTML) characters
from the specified string, and returns the result.
@@ -497,7 +497,7 @@ AddType application/x-rivet-tcl .tcl</pr
bracket is escaped to the corrected ampersand gt symbol.
</p><div class="note" title="Note" style="margin-left: 0.5in; margin-right: 0.5in;"><table border="0" summary="Note"><tr><td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="images/note.png"></td><th align="left">Note</th></tr><tr><td align="left" valign="top">
You must require the Rivet package in order to gain access to this command
- </td></tr></table></div></div></div><div class="refentry" title="escape_shell_command"><div class="refentry.separator"><hr></div><a name="escape_shell_command"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>escape_shell_command — escape shell metacharacters in a string.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">escape_shell_command</span> ?<span style="font-family:monospace; font-weight: bold;">string</span>?</div></div></div><div class="refsect1" title="Description"><a name="id549197"></a><h2>Description</h2><p style="width:90%">
+ </td></tr></table></div></div></div><div class="refentry" title="escape_shell_command"><div class="refentry.separator"><hr></div><a name="escape_shell_command"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>escape_shell_command — escape shell metacharacters in a string.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">escape_shell_command</span> ?<span style="font-family:monospace; font-weight: bold;">string</span>?</div></div></div><div class="refsect1" title="Description"><a name="id478609"></a><h2>Description</h2><p style="width:90%">
Scans through each character in the specified string looking
for any shell metacharacters, such as asterisk, less than and
greater than, parens, square brackets, curly brackets, angle
@@ -508,7 +508,7 @@ AddType application/x-rivet-tcl .tcl</pr
prepending it with a backslash, returning the result.
</p><div class="note" title="Note" style="margin-left: 0.5in; margin-right: 0.5in;"><table border="0" summary="Note"><tr><td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="images/note.png"></td><th align="left">Note</th></tr><tr><td align="left" valign="top">
You must require the Rivet package in order to gain access to this command
- </td></tr></table></div></div></div><div class="refentry" title="unescape_string"><div class="refentry.separator"><hr></div><a name="unescape_string"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>unescape_string — unescape escaped characters in a string.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">unescape_string</span> ?<span style="font-family:monospace; font-weight: bold;">string</span>?</div></div></div><div class="refsect1" title="Description"><a name="id549253"></a><h2>Description</h2><p style="width:90%">
+ </td></tr></table></div></div></div><div class="refentry" title="unescape_string"><div class="refentry.separator"><hr></div><a name="unescape_string"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>unescape_string — unescape escaped characters in a string.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">unescape_string</span> ?<span style="font-family:monospace; font-weight: bold;">string</span>?</div></div></div><div class="refsect1" title="Description"><a name="id478665"></a><h2>Description</h2><p style="width:90%">
Scans through each character in the specified string looking
for escaped character sequences (characters containing a
percent sign and two hexadecimal characters, unescaping them
@@ -519,7 +519,7 @@ AddType application/x-rivet-tcl .tcl</pr
be part of a URL.
</p><div class="note" title="Note" style="margin-left: 0.5in; margin-right: 0.5in;"><table border="0" summary="Note"><tr><td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="images/note.png"></td><th align="left">Note</th></tr><tr><td align="left" valign="top">
You must require the Rivet package in order to gain access to this command
- </td></tr></table></div></div></div><div class="refentry" title="apache_log_error"><div class="refentry.separator"><hr></div><a name="apache_log_error"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>apache_log_error — log messages to the Apache error log</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">apache_log_error</span> ?<span style="font-family:monospace; font-weight: bold;">priority</span>? ?<span style="font-family:monospace; font-weight: bold;">message</span>?</div></div></div><div class="refsect1" title="Description"><a name="id549316"></a><h2>Description</h2><p style="width:90%">The apache_log_error command logs a message to the
+ </td></tr></table></div></div></div><div class="refentry" title="apache_log_error"><div class="refentry.separator"><hr></div><a name="apache_log_error"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>apache_log_error — log messages to the Apache error log</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">apache_log_error</span> ?<span style="font-family:monospace; font-weight: bold;">priority</span>? ?<span style="font-family:monospace; font-weight: bold;">message</span>?</div></div></div><div class="refsect1" title="Description"><a name="id478728"></a><h2>Description</h2><p style="width:90%">The apache_log_error command logs a message to the
Apache error log, whose name and location have been
set by the ErrorLog directive.
</p><p style="width:90%">
@@ -532,7 +532,7 @@ AddType application/x-rivet-tcl .tcl</pr
crit,
alert, or
emerg.
- </p></div></div><div class="refentry" title="apache_table"><div class="refentry.separator"><hr></div><a name="apache_table"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>apache_table — access and manipulate Apache tables in the request structure.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">apache_table</span> (<span style="font-family:monospace; font-weight: bold;">get</span> | <span style="font-family:monospace; font-weight: bold;">set</span> | <span style="font-family:monospace; font-weight: bold;">exists</span> | <span style="font-family:monospace; font-weight: bold;">unset</span> | <span style="font-family:monospace; font-weight: bold;">names</span> | <span style="font-family:monospace; font-weight: bold;">array_g
et</span> | <span style="font-family:monospace; font-weight: bold;">clear</span>)</div></div></div><div class="refsect1" title="Description"><a name="id549445"></a><h2>Description</h2><p style="width:90%">The apache_table command is for accessing and manipulating
+ </p></div></div><div class="refentry" title="apache_table"><div class="refentry.separator"><hr></div><a name="apache_table"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>apache_table — access and manipulate Apache tables in the request structure.</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">apache_table</span> (<span style="font-family:monospace; font-weight: bold;">get</span> | <span style="font-family:monospace; font-weight: bold;">set</span> | <span style="font-family:monospace; font-weight: bold;">exists</span> | <span style="font-family:monospace; font-weight: bold;">unset</span> | <span style="font-family:monospace; font-weight: bold;">names</span> | <span style="font-family:monospace; font-weight: bold;">array_g
et</span> | <span style="font-family:monospace; font-weight: bold;">clear</span>)</div></div></div><div class="refsect1" title="Description"><a name="id478858"></a><h2>Description</h2><p style="width:90%">The apache_table command is for accessing and manipulating
Apache tables in the request structure.
</p><p style="width:90%">
The table name must be one of
@@ -613,7 +613,7 @@ puts "Hello World"
If you then access it with your browser, you should see a
blank page with the text "Hello World" (without the quotes) on
it.
- </p></div></div><br class="example-break"><div class="example"><a name="id553290"></a><p class="title"><b>Example 2. Generate a Table</b></p><div class="example-contents"><p style="width:90%">
+ </p></div></div><br class="example-break"><div class="example"><a name="id482702"></a><p class="title"><b>Example 2. Generate a Table</b></p><div class="example-contents"><p style="width:90%">
In another simple example, we dynamically generate a table:
</p><pre style="background:#ccc; margin: 2ex; margin-right: 10%; padding: 1ex; border: dashed black 1px ; white-space: pre; font-family: monospace; font-size: 90%;" class="programlisting"><? puts "<table>\n"
for {set i 1} { $i <= 8 } {incr i} {
@@ -1047,7 +1047,7 @@ if {[var exists load]} {
</div></li><li class="listitem"><div style="margin-bottom:1.5ex ; padding .5ex">dio is a database abstraction layer.</div></li><li class="listitem"><div style="margin-bottom:1.5ex ; padding .5ex">
dtcl is a compatibility package for mod_dtcl
applications.
- </div></li><li class="listitem"><div style="margin-bottom:1.5ex ; padding .5ex">form - for creating forms.</div></li><li class="listitem"><div style="margin-bottom:1.5ex ; padding .5ex">rivet - some additional, useful routines.</div></li><li class="listitem"><div style="margin-bottom:1.5ex ; padding .5ex">tclrivet</div></li></ul></div></div><div class="section" title="DIO - Database Interface Objects"><div class="titlepage"><div><div><hr><h2 class="title" style="clear: both"><a name="dio"></a>DIO - Database Interface Objects</h2></div></div></div><div class="refentry" title="DIO"><a name="dio_package"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>DIO — Database Interface Objects</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monos
pace">::DIO::handle</span> <span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>interface</code></em></span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>objectName</code></em></span>? (<span style="font-family:monospace; font-weight: bold;">-option</span> | <span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>option</code></em></span> | <span style="font-family:monospace; font-weight: bold;">-option</span> | <span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>option</code></em></span> | <span style="font-family:monospace; font-weight: bold;">...</span>)</div></div></div><div class="refsect1" title="Description"><a name="id554333"></a><h2>Description</h2><p style="width:90%">
+ </div></li><li class="listitem"><div style="margin-bottom:1.5ex ; padding .5ex">form - for creating forms.</div></li><li class="listitem"><div style="margin-bottom:1.5ex ; padding .5ex">rivet - some additional, useful routines.</div></li><li class="listitem"><div style="margin-bottom:1.5ex ; padding .5ex">tclrivet</div></li></ul></div></div><div class="section" title="DIO - Database Interface Objects"><div class="titlepage"><div><div><hr><h2 class="title" style="clear: both"><a name="dio"></a>DIO - Database Interface Objects</h2></div></div></div><div class="refentry" title="DIO"><a name="dio_package"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>DIO — Database Interface Objects</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monos
pace">::DIO::handle</span> <span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>interface</code></em></span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>objectName</code></em></span>? (<span style="font-family:monospace; font-weight: bold;">-option</span> | <span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>option</code></em></span> | <span style="font-family:monospace; font-weight: bold;">-option</span> | <span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>option</code></em></span> | <span style="font-family:monospace; font-weight: bold;">...</span>)</div></div></div><div class="refsect1" title="Description"><a name="id483745"></a><h2>Description</h2><p style="width:90%">
<span style="font-family:monospace"><span class="command"><strong>DIO</strong></span></span> is designed to be a generic,
object-oriented interface to SQL databases. Its main goal
is to be as generic as possible, but since not all SQL
@@ -1064,7 +1064,7 @@ if {[var exists load]} {
specified, DIO creates an object of that name. If there is
no <em class="replaceable"><code>objectName</code></em>
given, DIO will automatically generate a unique object ID
- </p></div><div class="refsect1" title="Options"><a name="id554375"></a><h2>Options</h2><div class="variablelist"><dl><dt></dt><dd><div style="padding:4 ; margin-top:3 ; margin-bottom:3 ; width:75%"><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "> <span style="font-family:monospace; font-weight: bold;">-host</span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>hostname</code></em></span>?</div></div><div style="margin-bottom:1.5ex ; padding .5ex">
+ </p></div><div class="refsect1" title="Options"><a name="id483787"></a><h2>Options</h2><div class="variablelist"><dl><dt></dt><dd><div style="padding:4 ; margin-top:3 ; margin-bottom:3 ; width:75%"><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "> <span style="font-family:monospace; font-weight: bold;">-host</span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>hostname</code></em></span>?</div></div><div style="margin-bottom:1.5ex ; padding .5ex">
The hostname of the computer to connect to. If none
is given, DIO assumes the local host.
</div></div></dd><dt></dt><dd><div style="padding:4 ; margin-top:3 ; margin-bottom:3 ; width:75%"><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "> <span style="font-family:monospace; font-weight: bold;">-port</span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>portNumber</code></em></span>?</div></div><div style="margin-bottom:1.5ex ; padding .5ex">The port number to connect to on hostname.</div></div></dd><dt></dt><dd><div style="padding:4 ; margin-top:3 ; margin-bottom:3 ; width:75%"><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "> <span style="font-family:monospace; font-weight: bold;">-user</span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>username</code></em></span>?</div></div><div s
tyle="margin-bottom:1.5ex ; padding .5ex">The username you wish to login to the server as.</div></div></dd><dt></dt><dd><div style="padding:4 ; margin-top:3 ; margin-bottom:3 ; width:75%"><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "> <span style="font-family:monospace; font-weight: bold;">-pass</span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>password</code></em></span>?</div></div><div style="margin-bottom:1.5ex ; padding .5ex">The password to login to the server with.</div></div></dd><dt></dt><dd><div style="padding:4 ; margin-top:3 ; margin-bottom:3 ; width:75%"><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "> <span style="font-family:monospace; font-weight: bold;">-db</span> ?<span style="font-family:monospace; font-weight: bold;
"><em class="replaceable"><code>database</code></em></span>?</div></div><div style="margin-bottom:1.5ex ; padding .5ex">
@@ -1084,7 +1084,7 @@ if {[var exists load]} {
field specified as AUTO.</div></div></dd><dt></dt><dd><div style="padding:4 ; margin-top:3 ; margin-bottom:3 ; width:75%"><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "> <span style="font-family:monospace; font-weight: bold;">-sequence</span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>sequenceName</code></em></span>?</div></div><div style="margin-bottom:1.5ex ; padding .5ex">
If DIO is automatically generating keys, it will use
this sequence as a means to gain a unique number for
- the stored key.</div></div></dd></dl></div></div><div class="refsect1" title="DIO Object Commands"><a name="id554687"></a><h2>DIO Object Commands</h2><div class="variablelist"><dl><dt></dt><dd><div style="padding:4 ; margin-top:3 ; margin-bottom:3 ; width:75%"><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "> <span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>objectName</code></em></span> ?<span style="font-family:monospace; font-weight: bold;">array</span>? ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>request</code></em></span>?</div></div><div style="margin-bottom:1.5ex ; padding .5ex">
+ the stored key.</div></div></dd></dl></div></div><div class="refsect1" title="DIO Object Commands"><a name="id484099"></a><h2>DIO Object Commands</h2><div class="variablelist"><dl><dt></dt><dd><div style="padding:4 ; margin-top:3 ; margin-bottom:3 ; width:75%"><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "> <span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>objectName</code></em></span> ?<span style="font-family:monospace; font-weight: bold;">array</span>? ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>request</code></em></span>?</div></div><div style="margin-bottom:1.5ex ; padding .5ex">
Execute request as a SQL query and
create an array from the first record found. The
array is set with the fields of the table and the
@@ -1320,11 +1320,11 @@ if {[var exists load]} {
current result record in the result object. This
variable should not really be accessed outside of the
result object, but it's there if you want it.
- </div></div></dd></dl></div></div></div></div><div class="section" title="DIODisplay - Database Interface Objects Display Class"><div class="titlepage"><div><div><hr><h2 class="title" style="clear: both"><a name="diodisplay"></a>DIODisplay - Database Interface Objects Display Class</h2></div></div></div><div class="refentry" title="DIODisplay"><a name="diodisplay_package"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>DIODisplay — Database Interface Objects Display Class</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">DIODisplay</span> (<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>objectName</code></em></span> | <span style="font-family:monospace; font-weight: bold;">#auto</sp
an>) (<span style="font-family:monospace; font-weight: bold;">-option</span> | <span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>option</code></em></span> | <span style="font-family:monospace; font-weight: bold;">-option</span> | <span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>option</code></em></span> | <span style="font-family:monospace; font-weight: bold;">...</span>)</div></div></div><div class="refsect1" title="Description"><a name="id560179"></a><h2>Description</h2><p style="width:90%">
+ </div></div></dd></dl></div></div></div></div><div class="section" title="DIODisplay - Database Interface Objects Display Class"><div class="titlepage"><div><div><hr><h2 class="title" style="clear: both"><a name="diodisplay"></a>DIODisplay - Database Interface Objects Display Class</h2></div></div></div><div class="refentry" title="DIODisplay"><a name="diodisplay_package"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>DIODisplay — Database Interface Objects Display Class</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace">DIODisplay</span> (<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>objectName</code></em></span> | <span style="font-family:monospace; font-weight: bold;">#auto</sp
an>) (<span style="font-family:monospace; font-weight: bold;">-option</span> | <span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>option</code></em></span> | <span style="font-family:monospace; font-weight: bold;">-option</span> | <span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>option</code></em></span> | <span style="font-family:monospace; font-weight: bold;">...</span>)</div></div></div><div class="refsect1" title="Description"><a name="id489592"></a><h2>Description</h2><p style="width:90%">
DIODisplay is an HTML display class that uses a DIO object
to do the database work and a form object to do the
displaying.
- </p></div><div class="refsect1" title="Options"><a name="id560190"></a><h2>Options</h2><div class="variablelist"><dl><dt><span class="term">
+ </p></div><div class="refsect1" title="Options"><a name="id489603"></a><h2>Options</h2><div class="variablelist"><dl><dt><span class="term">
<div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "> <span style="font-family:monospace; font-weight: bold;">-DIO</span> <span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>dioObject</code></em></span> </div></div>
</span></dt><dd><div style="padding:4 ; margin-top:3 ; margin-bottom:3 ; width:75%"><div style="margin-bottom:1.5ex ; padding .5ex">
The DIO object to be used in conjunction with this
@@ -1404,7 +1404,7 @@ if {[var exists load]} {
</span></dt><dd><div style="padding:4 ; margin-top:3 ; margin-bottom:3 ; width:75%"><div style="margin-bottom:1.5ex ; padding .5ex">
The title of the display object. This will be output
as the title of the HTML document.
- </div></div></dd></dl></div><div class="refsect2" title="DIO Display Object Commands"><a name="id560683"></a><h3>DIO Display Object Commands</h3><div class="variablelist"><dl><dt><span class="term">
+ </div></div></dd></dl></div><div class="refsect2" title="DIO Display Object Commands"><a name="id490095"></a><h3>DIO Display Object Commands</h3><div class="variablelist"><dl><dt><span class="term">
<div class="cmdsynopsis" style="width:80%"><div style="background:#ccccff ; margin:1ex ; padding:.4ex; padding-left: 0.8ex; word-spacing:1ex "><span style="font-weight:bold ; font-family:monospace"><em class="replaceable"><code>objectName</code></em></span> <span style="font-family:monospace; font-weight: bold;">cleanup</span> ?<span style="font-family:monospace; font-weight: bold;"><em class="replaceable"><code>value</code></em></span>?</div></div>
</span></dt><dd><div style="padding:4 ; margin-top:3 ; margin-bottom:3 ; width:75%"><div style="margin-bottom:1.5ex ; padding .5ex">
Return the current cleanup value. If
@@ -1610,7 +1610,7 @@ if {[var exists load]} {
Return the current value value. If
<em class="replaceable"><code>value</code></em> is
specified, it sets a new value for value.
- </div></div></dd></dl></div></div><div class="refsect2" title="DIO Display Functions"><a name="id561975"></a><h3>DIO Display Functions</h3><p style="width:90%">
+ </div></div></dd></dl></div></div><div class="refsect2" title="DIO Display Functions"><a name="id491387"></a><h3>DIO Display Functions</h3><p style="width:90%">
These functions are called from the
<span style="font-family:monospace"><span class="command"><strong>show</strong></span></span> method when a form response
variable called <code class="varname">mode</code> is set. If no
@@ -1691,7 +1691,7 @@ if {[var exists load]} {
<code class="varname">query</code>. Once any number of records
are found, <span style="font-family:monospace"><span class="command"><strong>Search</strong></span></span> displays the
results in rows.
- </div></div></dd></dl></div></div><div class="refsect2" title="DIO Display Fields"><a name="id562322"></a><h3>DIO Display Fields</h3><p style="width:90%">
+ </div></div></dd></dl></div></div><div class="refsect2" title="DIO Display Fields"><a name="id491734"></a><h3>DIO Display Fields</h3><p style="width:90%">
Display fields are created with the
<span style="font-family:monospace"><span class="command"><strong>field</strong></span></span> command of the DIODisplay object.
Each field is created as a new DIODisplayField object or
@@ -1744,12 +1744,12 @@ if {[var exists load]} {
Or, if type were textarea, you could define
-rows and -cols to
specify its row and column count.
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