RELEASE_2_1_13/src/blocks/databases/samples/mod-db/edit-groups.xsp

<?xml version="1.0"?>
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<xsp:page language="java"
          xmlns:xsp="http://apache.org/xsp"
	        xmlns:esql="http://apache.org/cocoon/SQL/v2"
          xmlns:xsp-request="http://apache.org/xsp/request/2.0">

  <xsp:structure>
    <xsp:include>java.util.Enumeration</xsp:include>
  </xsp:structure>

  <page>
    <resources>
       <resource type="file" href="database.xml?cocoon-view=pretty-content">Descriptor</resource>
       <resource type="file" href="../schema.sql">Schema</resource>
       <resource type="doc" href="http://cocoon.apache.org/2.1/userdocs/database-actions.html">Actions</resource>
       <resource type="doc" href="http://cocoon.apache.org/2.1/userdocs/logicsheets/esql.html">ESQL</resource>
    </resources>

    <title>edit-groups</title>


    <esql:connection>
      <esql:pool>personnel</esql:pool>

      <xsp:logic>
         String user = <xsp-request:get-parameter name="user.uid"/>;
         if ( user == null ) {
            user = <xsp-request:get-parameter name="user_groups.uid"/>;
         }
         int uid=-1;
         if ( user != null ) {
           try {
             uid = Integer.parseInt(user);
           } catch ( NumberFormatException e ) {
             uid = -1;
           }
         }
         String uname="";
         String name="";
         String firstname="";
         if ( uid != -1 ) {
           <esql:execute-query>
             <esql:query>select * from user where uid=<esql:parameter><xsp:expr>uid</xsp:expr></esql:parameter></esql:query>
             <esql:results>
               <esql:row-results>
                 <xsp:logic>
                   uid=<esql:get-int column="uid"/>;
                   uname=<esql:get-string column="uname"/>;
                   name=<esql:get-string column="name"/>;
            	   firstname=<esql:get-string column="firstname"/>;
                 </xsp:logic>
               </esql:row-results>
             </esql:results>
           </esql:execute-query>
         }
      </xsp:logic>


      <h1>Edit User's Groups</h1>
      <table cellpadding="2" cellspacing="2" border="0">
        <tbody>
          <form>
            <tr>
              <td valign="Top" align="Right">uname
            </td>
            <td valign="Top">
              <input type="text" name="user.uname">
                <xsp:attribute name="value"><xsp:expr>uname</xsp:expr></xsp:attribute>
              </input>
            </td>
            <td>
            </td>
          </tr>
          <tr>
            <td valign="Top" align="Right">firstname, name</td>
            <td>
              <input type="text" name="user.firstname">
                <xsp:attribute name="value"><xsp:expr>firstname</xsp:expr></xsp:attribute>
              </input>,
              <input type="text" name="user.name">
                <xsp:attribute name="value"><xsp:expr>name</xsp:expr></xsp:attribute>
              </input>
            </td>
            <td>
              <input type="hidden" name="user.uid">
                <xsp:attribute name="value"><xsp:expr>uid</xsp:expr></xsp:attribute>
              </input>
              <input type="submit" name="upd-user" value="update"/>
            </td>
          </tr>
        </form>
        <tr>
          <td valign="Top">
          </td>
          <td valign="Top" align="right">
            <form>
              <table border="1">
                <tbody>
                  <tr>
                    <td>
                      <table border="0">
                        <tbody>
                          <tr>
                            <td>current groups</td>
                          </tr>
                          <tr>
                            <td>
                              <select multiple="1" name="user_groups.gid" size="7">
                                <esql:execute-query>
                                  <esql:query>select gid, gname from user_groups, groups where user_groups.gid = groups.gid and uid=<esql:parameter type="int"><xsp:expr>uid</xsp:expr></esql:parameter> order by gname</esql:query>
                                  <esql:results>
                                    <esql:row-results>
                                      <option>
                                        <xsp:attribute name="value"><esql:get-string column="gid"/></xsp:attribute>
                                        <esql:get-string column="gname"/>
                                      </option>
                                    </esql:row-results>
                                  </esql:results>
                                </esql:execute-query>
                              </select>
                            </td>
                          </tr>
                          <tr>
                            <td valign="Top">
                              <input type="hidden" name="user_groups.uid">
                                <xsp:attribute name="value"><xsp:expr>uid</xsp:expr></xsp:attribute>
                              </input>
                              <input type="submit" name="remove-groups" value="remove"/>
                            </td>
                          </tr>
                        </tbody>
                      </table>
                    </td>
                  </tr>
                </tbody>
              </table>
            </form>
          </td>
          <td valign="Top" align="left">
            <form>
              <table border="1">
                <tbody>
                  <tr>
                    <td>
                      <table border="0">
                        <tbody>
                          <tr>
                            <td>available groups</td>
                          </tr>
                          <tr>
                            <td>
                              <select name="user_groups.gid" multiple="1" size="7">
                                <esql:execute-query>
                                  <esql:query>select gid, gname from groups where gid not in (select gid from user_groups where uid=<esql:parameter type="int"><xsp:expr>uid</xsp:expr></esql:parameter>) order by gname</esql:query>
                                  <esql:results>
                                    <esql:row-results>
                                      <option>
                                        <xsp:attribute name="value"><esql:get-string column="gid"/></xsp:attribute>
                                        <esql:get-string column="gname"/>
                                      </option>
                                    </esql:row-results>
                                  </esql:results>
                                </esql:execute-query>
                              </select>
                            </td>
                          </tr>
                          <tr>
                            <td valign="Top">
                              <input type="hidden" name="user_groups.uid">
                                <xsp:attribute name="value"><xsp:expr>uid</xsp:expr></xsp:attribute>
                              </input>
                              <input type="submit" name="add-groups" value="add"/></td>
                            </tr>
                          </tbody>
                        </table>
                      </td>
                    </tr>
                  </tbody>
                </table>
              </form>
            </td>
          </tr>
        </tbody>
      </table>
      <div align="Right"><form action="user-list"><input value="back to list" type="submit"/></form></div>

    </esql:connection>

    <hr/>

    <p><h3>Request Attributes</h3></p>
    <p>
      <table border="0">
        <tbody>
          <xsp:logic>{
             Enumeration e=request.getAttributeNames();
             while ( e.hasMoreElements() ) {
                 String attribute = (String) e.nextElement();
                 Object value = request.getAttribute(attribute);
                 <tr>
                   <td align="right"><xsp:expr>attribute</xsp:expr></td>
                   <td>="<xsp:expr>value</xsp:expr>"</td>
                 </tr>
             }
          }</xsp:logic>
        </tbody>
      </table>
    </p>

    <hr/>

    <p><h3>Request Parameters</h3></p>
    <p>
      <table border="0">
        <tbody>
          <xsp:logic>{
               Enumeration e=request.getParameterNames();
               while ( e.hasMoreElements() ) {
                   String attribute = (String) e.nextElement();
                   Object[] value = request.getParameterValues(attribute);
                   for (int i=0; i &lt; value.length; i++) {
                      <tr>
                        <td align="right"><xsp:expr>attribute</xsp:expr>[<xsp:expr>i</xsp:expr>]</td>
                        <td>="<xsp:expr>value[i]</xsp:expr>"</td>
                      </tr>
                   }
               }
          }</xsp:logic>
        </tbody>
      </table>
    </p>

    <hr/>

  </page>

</xsp:page>