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+ <reference id="ref.cybermut">
+  <title>CrŽdit Mutuel CyberMUT functions</title>
+  <titleabbrev>CyberMUT</titleabbrev>
+  <partintro>
+   <simpara>
+    This extension allows you to process credit cards transactions using 
+    CrŽdit Mutuel CyberMUT system (
+    <ulink url="&url.cybermut;">&url.cybermut;</ulink>).
+   </simpara> 
+   <simpara>
+    CynerMUT is a popular Web Payment Service in France, provided by the
+    CrŽdit Mutuel bank. If you are foreign in France, these functions will not
+    be useful for you.
+   </simpara>
+   <simpara>
+    These functions are only available if PHP has been compiled with the
+    <link linkend="install.configure.with-cybermut"><option role="configure">
+    --with-cybermut[=DIR]</option></link>
+    option, where DIR is the location of <filename>libcm-mac.a</filename>
+    and <filename>cm-mac.h</filename>.
+    You will require the appropriate SDK for your platform, which 
+    may be sent to you after your CyberMUT's subscription (contact 
+    them via Web, or go to the nearest CrŽdit Mutuel).    
+   </simpara>
+   <simpara>
+    The use of these functions is almost identical to the original functions,
+    except for the parameters of return for CreerFormulaireCM and CreerReponseCM,
+    which are returned directly by functions PHP, whereas they had passed in
+    reference in the original functions. 
+   </simpara>
+   <simpara>
+    These functions have been added in PHP 4.0.6.
+   </simpara>
+   <note>
+    <para>
+     These functions only provide a link to CyberMUT SDK. Be sure to read the
+     CynerMUT Developers Guide for full details of the required parameters.
+    </para>
+   </note>
+  </partintro>
+
+  <refentry id="function.cybermut_creerformulairecm">
+   <refnamediv>
+    <refname>cybermut_creerformulairecm</refname> 
+    <refpurpose>Generate HTML form of request for payment</refpurpose>
+   </refnamediv>
+   <refsect1>
+    <title>Description</title>
+    <funcsynopsis>
+     <funcprototype>
+      <funcdef>string <function>pfpro_init</function></funcdef>
+      <paramdef>string <parameter>url_CM</parameter></paramdef>
+      <paramdef>string <parameter>version</parameter></paramdef>
+      <paramdef>string <parameter>TPE</parameter></paramdef>
+      <paramdef>string <parameter>montant</parameter></paramdef>
+      <paramdef>string <parameter>ref_commande</parameter></paramdef>
+      <paramdef>string <parameter>texte_libre</parameter></paramdef>
+      <paramdef>string <parameter>url_retour</parameter></paramdef>
+      <paramdef>string <parameter>url_retour_ok</parameter></paramdef>
+      <paramdef>string <parameter>url_retour_err</parameter></paramdef>
+      <paramdef>string <parameter>langue</parameter></paramdef>
+      <paramdef>string <parameter>code_societe</parameter></paramdef>
+      <paramdef>string <parameter>texte_bouton</parameter></paramdef>
+     </funcprototype>
+    </funcsynopsis>
+    <para>
+     <function>cynermut_creerformulairecm</function> is used to generate the
+     HTML form of request for payment.
+    </para>
+    <example>
+     <title>First step of payment (equiv cgi1.c)</title>
+     <programlisting role="php">
+&lt;?php
+// Directory where are located the keys
+putenv("CMKEYDIR=/var/creditmut/cles");
+ 
+// Version number
+$VERSION="1.2";
+
+  $retour =  creditmut_creerformulairecm(
+  "https://www.creditmutuel.fr/test/telepaiement/paiement.cgi",
+  $VERSION,
+  "1234567890",
+  "300FRF",
+  $REFERENCE,
+  $TEXTE_LIBRE,
+  $URL_RETOUR,
+  $URL_RETOUR_OK,
+  $URL_RETOUR_ERR,
+  "francais",
+  "company",
+  "Paiement par carte bancaire");
+ 
+  echo $retour;                                                               
+?&gt;
+     </programlisting>
+    </example>
+    <para> 
+     See also 
+     <function>cybermut_testmac</function> and 
+     <function>cybermut_creerreponsecm</function>.
+    </para>
+   </refsect1>
+  </refentry>
+
+  <refentry id="function.cybermut_testmac">
+   <refnamediv>
+    <refname>cybermut_testmac</refname> 
+    <refpurpose>
+     Make sure that there no was data diddling contained
+     in the received message of confirmation 
+    </refpurpose>
+   </refnamediv>
+   <refsect1>
+    <title>Description</title>
+    <funcsynopsis>
+     <funcprototype>
+      <funcdef>bool <function>cybermut_testmac</function></funcdef>
+      <paramdef>string <parameter>code_MAC</parameter></paramdef>
+      <paramdef>string <parameter>version</parameter></paramdef>
+      <paramdef>string <parameter>TPE</parameter></paramdef>
+      <paramdef>string <parameter>cdate</parameter></paramdef>
+      <paramdef>string <parameter>montant</parameter></paramdef>
+      <paramdef>string <parameter>ref_commande</parameter></paramdef>
+      <paramdef>string <parameter>texte_libre</parameter></paramdef>
+      <paramdef>string <parameter>code-retour</parameter></paramdef>
+     </funcprototype>
+    </funcsynopsis>
+    <para>
+     <function>cybermut_testmac</function> is used to make sure that there was 
+     not data diddling contained in the received message of confirmation.
+     Pay attention to parameters code-retour and texte-libre, which cannot be
+     evaluated as is, because auf the dash. You must retrieve them by using:
+     <programlisting role="php">
+&lt;?php
+  $code_retour=$HTTP_GET_VARS["code-retour"];
+  $texte_libre=$HTTP_GET_VARS["texte-libre"];
+?&gt;
+     </programlisting>                                   
+    </para>
+    <example>
+     <title>Last step of payment (equiv cgi2.c)</title>
+     <programlisting role="php">
+&lt;?php
+// Make sure that Enable Track Vars is ON.
+// Directory where are located the keys
+putenv("CMKEYDIR=/var/creditmut/cles");
+ 
+// Version number
+$VERSION="1.2";
+
+$texte_libre = $HTTP_GET_VARS["texte-libre"];
+$code_retour = $HTTP_GET_VARS["code-retour"];                                     
+
+$mac_ok = creditmut_testmac($MAC,$VERSION,$TPE,$date,$montant,$reference,$texte_libre,$code_retour);
+
+if ($mac_ok) {
+
+  //
+  // insert data processing here
+  //
+  //
+
+  $result=creditmut_creerreponsecm("OK");
+  } else {
+  $result=creditmut_creerreponsecm("Document Falsifie");}
+ 
+?&gt;
+     </programlisting>
+    </example>
+    <para> 
+     See also 
+     <function>cybermut_creerformulairecm</function> and
+     <function>cybermut_creerreponsecm</function>.
+    </para>
+   </refsect1>
+  </refentry>
+
+  <refentry id="function.cybermut_creerreponsecm">
+   <refnamediv>
+    <refname>cybermut_creerreponsecm</refname>
+    <refpurpose>
+     Generate the acknowledgement of delivery of the confirmation
+     of payment
+    </refpurpose>
+   </refnamediv>
+   <refsect1>
+    <title>Description</title>
+    <funcsynopsis>
+     <funcprototype>
+      <funcdef>string <function>cybermut_creerreponsecm</function></funcdef>
+      <paramdef>string <parameter>phrase</parameter></paramdef>
+     </funcprototype>
+    </funcsynopsis>
+    <para>
+     <function>cybermut_creerreponsecm</function> returns a string containing 
+     delivery aknowledgement message.
+    </para>
+    <para>
+     The parameter is "OK" if the message of confirmation of the payment
+     were correctly auhentified by <function>cybermut_testmac</function>.
+     Any other chain is regarded as an error message.
+    </para>
+    <para> 
+     See also 
+     <function>cybermut_creerformulairecm</function> and
+     <function>cybermut_testmac</function>.
+    </para>
+   </refsect1>
+  </refentry>
+ </reference>
+<!-- Keep this comment at the end of the file
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