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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-07 02:04:06 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-07 02:04:06 +0000 |
| commit | 5dff2d61cc1c27747ee398e04d8e02843aabb1f8 (patch) | |
| tree | a67c336b406c8227bac912beb74a1ad3cdc55100 /docs/manual/mod/mod_imagemap.html.en | |
| parent | Initial commit. (diff) | |
| download | apache2-upstream.tar.xz apache2-upstream.zip | |
Adding upstream version 2.4.38.upstream/2.4.38upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'docs/manual/mod/mod_imagemap.html.en')
| -rw-r--r-- | docs/manual/mod/mod_imagemap.html.en | 416 |
1 files changed, 416 insertions, 0 deletions
diff --git a/docs/manual/mod/mod_imagemap.html.en b/docs/manual/mod/mod_imagemap.html.en new file mode 100644 index 0000000..bae6095 --- /dev/null +++ b/docs/manual/mod/mod_imagemap.html.en @@ -0,0 +1,416 @@ +<?xml version="1.0" encoding="ISO-8859-1"?> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"><head> +<meta content="text/html; charset=ISO-8859-1" http-equiv="Content-Type" /> +<!-- + XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX + This file is generated from xml source: DO NOT EDIT + XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX + --> +<title>mod_imagemap - Apache HTTP Server Version 2.4</title> +<link href="../style/css/manual.css" rel="stylesheet" media="all" type="text/css" title="Main stylesheet" /> +<link href="../style/css/manual-loose-100pc.css" rel="alternate stylesheet" media="all" type="text/css" title="No Sidebar - Default font size" /> +<link href="../style/css/manual-print.css" rel="stylesheet" media="print" type="text/css" /><link rel="stylesheet" type="text/css" href="../style/css/prettify.css" /> +<script src="../style/scripts/prettify.min.js" type="text/javascript"> +</script> + +<link href="../images/favicon.ico" rel="shortcut icon" /></head> +<body> +<div id="page-header"> +<p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/directives.html">Directives</a> | <a href="http://wiki.apache.org/httpd/FAQ">FAQ</a> | <a href="../glossary.html">Glossary</a> | <a href="../sitemap.html">Sitemap</a></p> +<p class="apache">Apache HTTP Server Version 2.4</p> +<img alt="" src="../images/feather.png" /></div> +<div class="up"><a href="./"><img title="<-" alt="<-" src="../images/left.gif" /></a></div> +<div id="path"> +<a href="http://www.apache.org/">Apache</a> > <a href="http://httpd.apache.org/">HTTP Server</a> > <a href="http://httpd.apache.org/docs/">Documentation</a> > <a href="../">Version 2.4</a> > <a href="./">Modules</a></div> +<div id="page-content"> +<div id="preamble"><h1>Apache Module mod_imagemap</h1> +<div class="toplang"> +<p><span>Available Languages: </span><a href="../en/mod/mod_imagemap.html" title="English"> en </a> | +<a href="../fr/mod/mod_imagemap.html" hreflang="fr" rel="alternate" title="Français"> fr </a> | +<a href="../ko/mod/mod_imagemap.html" hreflang="ko" rel="alternate" title="Korean"> ko </a></p> +</div> +<table class="module"><tr><th><a href="module-dict.html#Description">Description:</a></th><td>Server-side imagemap processing</td></tr> +<tr><th><a href="module-dict.html#Status">Status:</a></th><td>Base</td></tr> +<tr><th><a href="module-dict.html#ModuleIdentifier">Module Identifier:</a></th><td>imagemap_module</td></tr> +<tr><th><a href="module-dict.html#SourceFile">Source File:</a></th><td>mod_imagemap.c</td></tr></table> +<h3>Summary</h3> + + <p>This module processes <code>.map</code> files, thereby + replacing the functionality of the <code>imagemap</code> CGI + program. Any directory or document type configured to use the + handler <code>imap-file</code> (using either + <code class="directive"><a href="../mod/mod_mime.html#addhandler">AddHandler</a></code> or + <code class="directive"><a href="../mod/core.html#sethandler">SetHandler</a></code>) + will be processed by this module.</p> + + <p>The following directive will activate files ending with + <code>.map</code> as imagemap files:</p> + + <pre class="prettyprint lang-config">AddHandler imap-file map</pre> + + + <p>Note that the following is still supported:</p> + + <pre class="prettyprint lang-config">AddType application/x-httpd-imap map</pre> + + + <p>However, we are trying to phase out "magic MIME types" so we + are deprecating this method.</p> +</div> +<div id="quickview"><a href="https://www.apache.org/foundation/contributing.html" class="badge"><img src="https://www.apache.org/images/SupportApache-small.png" alt="Support Apache!" /></a><h3>Topics</h3> +<ul id="topics"> +<li><img alt="" src="../images/down.gif" /> <a href="#features">New Features</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#imapfile">Imagemap File</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#example">Example Mapfile</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#referencing">Referencing your mapfile</a></li> +</ul><h3 class="directives">Directives</h3> +<ul id="toc"> +<li><img alt="" src="../images/down.gif" /> <a href="#imapbase">ImapBase</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#imapdefault">ImapDefault</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#imapmenu">ImapMenu</a></li> +</ul> +<h3>Bugfix checklist</h3><ul class="seealso"><li><a href="https://www.apache.org/dist/httpd/CHANGES_2.4">httpd changelog</a></li><li><a href="https://bz.apache.org/bugzilla/buglist.cgi?bug_status=__open__&list_id=144532&product=Apache%20httpd-2&query_format=specific&order=changeddate%20DESC%2Cpriority%2Cbug_severity&component=mod_imagemap">Known issues</a></li><li><a href="https://bz.apache.org/bugzilla/enter_bug.cgi?product=Apache%20httpd-2&component=mod_imagemap">Report a bug</a></li></ul><h3>See also</h3> +<ul class="seealso"> +<li><a href="#comments_section">Comments</a></li></ul></div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="features" id="features">New Features</a></h2> + + <p>The imagemap module adds some new features that were not + possible with previously distributed imagemap programs.</p> + + <ul> + <li>URL references relative to the Referer: information.</li> + + <li>Default <code><base></code> assignment through a new map + directive <code>base</code>.</li> + + <li>No need for <code>imagemap.conf</code> file.</li> + + <li>Point references.</li> + + <li>Configurable generation of imagemap menus.</li> + </ul> +</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="imapfile" id="imapfile">Imagemap File</a></h2> + + <p>The lines in the imagemap files can have one of several + formats:</p> + + <div class="example"><p><code> + directive value [<var>x</var>,<var>y</var> ...]<br /> + directive value "<var>Menu text</var>" [<var>x</var>,<var>y</var> + ...]<br /> + directive value <var>x</var>,<var>y</var> ... "<var>Menu text</var>" + </code></p></div> + + <p>The directive is one of <code>base</code>, + <code>default</code>, <code>poly</code>, <code>circle</code>, + <code>rect</code>, or <code>point</code>. The value is an + absolute or relative URL, or one of the special values listed + below. The coordinates are <code><var>x</var>,<var>y</var></code> + pairs separated by whitespace. The quoted text is used as the text of + the link if a imagemap menu is generated. Lines beginning with '#' are + comments.</p> + + <h3><a name="imapfile.directives" id="imapfile.directives">Imagemap File Directives</a></h3> + <p>There are six directives allowed in the imagemap file. The + directives can come in any order, but are processed in the + order they are found in the imagemap file.</p> + + <dl> + <dt><code>base</code> Directive</dt> + + <dd><p>Has the effect of <code><base href="<var>value</var>"> + </code>. The non-absolute URLs of the map-file are taken relative + to this value. The <code>base</code> directive overrides + <code class="directive"><a href="#imapbase">ImapBase</a></code> as set in a + <code>.htaccess</code> file or in the server configuration files. + In the absence of an <code class="directive">ImapBase</code> configuration + directive, <code>base</code> defaults to + <code>http://server_name/</code>.</p> + <p><code>base_uri</code> is synonymous with <code>base</code>. + Note that a trailing slash on the URL is significant.</p></dd> + + <dt><code>default</code> Directive</dt> + + <dd>The action taken if the coordinates given do not fit any + of the <code>poly</code>, <code>circle</code> or + <code>rect</code> directives, and there are no + <code>point</code> directives. Defaults to <code>nocontent</code> + in the absence of an <code class="directive"><a href="#imapdefault">ImapDefault</a></code> configuration setting, causing a status + code of <code>204 No Content</code> to be returned. The client + should keep the same page displayed.</dd> + + <dt><code>poly</code> Directive</dt> + + <dd>Takes three to one-hundred points, and is obeyed if the + user selected coordinates fall within the polygon defined by + these points.</dd> + + <dt><code>circle</code></dt> + + <dd>Takes the center coordinates of a circle and a point on + the circle. Is obeyed if the user selected point is with the + circle.</dd> + + <dt><code>rect</code> Directive</dt> + + <dd>Takes the coordinates of two opposing corners of a + rectangle. Obeyed if the point selected is within this + rectangle.</dd> + + <dt><code>point</code> Directive</dt> + + <dd>Takes a single point. The point directive closest to the + user selected point is obeyed if no other directives are + satisfied. Note that <code>default</code> will not be + followed if a <code>point</code> directive is present and + valid coordinates are given.</dd> + </dl> + + + <h3><a name="imapfile.values" id="imapfile.values">Values</a></h3> + + <p>The values for each of the directives can be any of the + following:</p> + + <dl> + <dt>a URL</dt> + + <dd><p>The URL can be relative or absolute URL. Relative URLs + can contain '..' syntax and will be resolved relative to the + <code>base</code> value.</p> + <p><code>base</code> itself will not be resolved according to the + current value. A statement <code>base mailto:</code> will + work properly, though.</p></dd> + + <dt><code>map</code></dt> + + <dd>Equivalent to the URL of the imagemap file itself. No + coordinates are sent with this, so a menu will be generated + unless <code class="directive"><a href="#imapmenu">ImapMenu</a></code> is set to + <code>none</code>.</dd> + + <dt><code>menu</code></dt> + <dd>Synonymous with <code>map</code>.</dd> + + <dt><code>referer</code></dt> + + <dd>Equivalent to the URL of the referring document. Defaults + to <code>http://servername/</code> if no <code>Referer:</code> + header was present.</dd> + + <dt><code>nocontent</code></dt> + + <dd>Sends a status code of <code>204 No Content</code>, + telling the client to keep the same page displayed. Valid for + all but <code>base</code>.</dd> + + <dt><code>error</code></dt> + + <dd>Fails with a <code>500 Server Error</code>. Valid for all + but <code>base</code>, but sort of silly for anything but + <code>default</code>.</dd> + </dl> + + + <h3><a name="imapfile.coords" id="imapfile.coords">Coordinates</a></h3> + + <dl> + <dt><code>0,0 200,200</code></dt> + + <dd>A coordinate consists of an <var>x</var> and a <var>y</var> + value separated by a comma. The coordinates are separated + from each other by whitespace. To accommodate the way Lynx + handles imagemaps, should a user select the coordinate + <code>0,0</code>, it is as if no coordinate had been + selected.</dd> + </dl> + + + + <h3><a name="imapfile.quotedtext" id="imapfile.quotedtext">Quoted Text</a></h3> + + <dl> + <dt><code>"<var>Menu Text</var>"</code></dt> + + <dd><p>After the value or after the coordinates, the line + optionally may contain text within double quotes. This string + is used as the text for the link if a menu is + generated:</p> + + <div class="example"><p><code> + <a href="http://example.com/"><var>Menu text</var></a> + </code></p></div> + + <p>If no quoted text is present, the name of the link will be + used as the text:</p> + + <div class="example"><p><code> + <a href="http://example.com/">http://example.com</a> + </code></p></div> + + <p>If you want to use double quotes within this text, you have to + write them as <code>&quot;</code>.</p></dd> + </dl> + + +</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="example" id="example">Example Mapfile</a></h2> + + <div class="example"><p><code> + #Comments are printed in a 'formatted' or 'semiformatted' menu.<br /> + #And can contain html tags. <hr><br /> + base referer<br /> + poly map "Could I have a menu, please?" 0,0 0,10 10,10 10,0<br /> + rect .. 0,0 77,27 "the directory of the referer"<br /> + circle http://www.inetnebr.example.com/lincoln/feedback/ 195,0 305,27<br /> + rect another_file "in same directory as referer" 306,0 419,27<br /> + point http://www.zyzzyva.example.com/ 100,100<br /> + point http://www.tripod.example.com/ 200,200<br /> + rect mailto:nate@tripod.example.com 100,150 200,0 "Bugs?"<br /> + </code></p></div> + +</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="referencing" id="referencing">Referencing your mapfile</a></h2> + + <div class="example"><h3>HTML example</h3><p><code> + <a href="/maps/imagemap1.map"><br /> + <span class="indent"> + <img ismap src="/images/imagemap1.gif"><br /> + </span> + </a> + </code></p></div> + + <div class="example"><h3>XHTML example</h3><p><code> + <a href="/maps/imagemap1.map"><br /> + <span class="indent"> + <img ismap="ismap" src="/images/imagemap1.gif" /><br /> + </span> + </a> + </code></p></div> + +</div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="directive-section"><h2><a name="ImapBase" id="ImapBase">ImapBase</a> <a name="imapbase" id="imapbase">Directive</a></h2> +<table class="directive"> +<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Default <code>base</code> for imagemap files</td></tr> +<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>ImapBase map|referer|<var>URL</var></code></td></tr> +<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>ImapBase http://servername/</code></td></tr> +<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory, .htaccess</td></tr> +<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>Indexes</td></tr> +<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr> +<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_imagemap</td></tr> +</table> + <p>The <code class="directive">ImapBase</code> directive sets the default + <code>base</code> used in the imagemap files. Its value is + overridden by a <code>base</code> directive within the imagemap + file. If not present, the <code>base</code> defaults to + <code>http://<var>servername</var>/</code>.</p> + +<h3>See also</h3> +<ul> +<li><code class="directive"><a href="../mod/core.html#usecanonicalname">UseCanonicalName</a></code></li> +</ul> +</div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="directive-section"><h2><a name="ImapDefault" id="ImapDefault">ImapDefault</a> <a name="imapdefault" id="imapdefault">Directive</a></h2> +<table class="directive"> +<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Default action when an imagemap is called with coordinates +that are not explicitly mapped</td></tr> +<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>ImapDefault error|nocontent|map|referer|<var>URL</var></code></td></tr> +<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>ImapDefault nocontent</code></td></tr> +<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory, .htaccess</td></tr> +<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>Indexes</td></tr> +<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr> +<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_imagemap</td></tr> +</table> + <p>The <code class="directive">ImapDefault</code> directive sets the default + <code>default</code> used in the imagemap files. Its value is + overridden by a <code>default</code> directive within the + imagemap file. If not present, the <code>default</code> action + is <code>nocontent</code>, which means that a <code>204 No + Content</code> is sent to the client. In this case, the client + should continue to display the original page.</p> + +</div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="directive-section"><h2><a name="ImapMenu" id="ImapMenu">ImapMenu</a> <a name="imapmenu" id="imapmenu">Directive</a></h2> +<table class="directive"> +<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Action if no coordinates are given when calling +an imagemap</td></tr> +<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>ImapMenu none|formatted|semiformatted|unformatted</code></td></tr> +<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>ImapMenu formatted</code></td></tr> +<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory, .htaccess</td></tr> +<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>Indexes</td></tr> +<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr> +<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_imagemap</td></tr> +</table> + <p>The <code class="directive">ImapMenu</code> directive determines the + action taken if an imagemap file is called without valid + coordinates.</p> + + <dl> + <dt><code>none</code></dt> + <dd>If ImapMenu is <code>none</code>, no menu is generated, + and the <code>default</code> action is performed.</dd> + + <dt><code>formatted</code></dt> + <dd>A <code>formatted</code> menu is the simplest menu. + Comments in the imagemap file are ignored. A level one header + is printed, then an hrule, then the links each on a separate + line. The menu has a consistent, plain look close to that of + a directory listing.</dd> + + <dt><code>semiformatted</code></dt> + <dd>In the <code>semiformatted</code> menu, comments are + printed where they occur in the imagemap file. Blank lines + are turned into HTML breaks. No header or hrule is printed, + but otherwise the menu is the same as a + <code>formatted</code> menu.</dd> + + <dt><code>unformatted</code></dt> + <dd>Comments are printed, blank lines are ignored. Nothing is + printed that does not appear in the imagemap file. All breaks + and headers must be included as comments in the imagemap + file. This gives you the most flexibility over the appearance + of your menus, but requires you to treat your map files as + HTML instead of plaintext.</dd> + </dl> + +</div> +</div> +<div class="bottomlang"> +<p><span>Available Languages: </span><a href="../en/mod/mod_imagemap.html" title="English"> en </a> | +<a href="../fr/mod/mod_imagemap.html" hreflang="fr" rel="alternate" title="Français"> fr </a> | +<a href="../ko/mod/mod_imagemap.html" hreflang="ko" rel="alternate" title="Korean"> ko </a></p> +</div><div class="top"><a href="#page-header"><img src="../images/up.gif" alt="top" /></a></div><div class="section"><h2><a id="comments_section" name="comments_section">Comments</a></h2><div class="warning"><strong>Notice:</strong><br />This is not a Q&A section. Comments placed here should be pointed towards suggestions on improving the documentation or server, and may be removed again by our moderators if they are either implemented or considered invalid/off-topic. 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