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duergner
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@ -274,6 +274,25 @@ return <span style="font-weight: bold;">false</span>. If <span
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style="font-weight: bold;">true</span> is returned the next module
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page will be displayed.<br>
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<br>
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<h3>2.2.4. get_help</h3>
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<br>
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<table cellpadding="2" cellspacing="2" border="0"
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style="text-align: left; width: 300px; height: 30px;">
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<tbody>
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<tr>
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<td
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style="vertical-align: top; background-color: rgb(204, 204, 204); text-align: center;"><span
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style="font-weight: bold;">function get_help($helpID)</span><br>
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</td>
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</tr>
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</tbody>
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</table>
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<br>
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This function is called when a page requests a help topic from this module.<br>
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<span style="font-weight: bold;">$scope</span> is the help identifier; it must only contain a-z, A-Z, 0-9
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-, . and _.<br>
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It must return the help entry as array for the submitted help identifier. The format of the array to be returned is described in section 4. "Help entry syntax".<br>
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<br>
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<h3><br>
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</h3>
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<h2>3. Meta HTML code</h2>
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@ -395,9 +414,32 @@ example", "td" => array("colspan" => 3))<br>
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)<br>
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</code><br>
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<br>
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<h3><br>
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</h3>
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<h2>4. Help entry syntax</h2>
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The array that is returned by the get_help function must follow the below described syntax.
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Fields marked <b>REQUIRED</b> are neccessary under any circumstances. Fields marked
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<b>OPTIONAL</b> may be left out when not needed.<br>
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There are basically two different types of help entries that can be used. Internal help entries, that
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means the headline, text, etc is included in the help entry or external help entries, that means the help
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entry has only a reference pointing to a HTML/PHP page that offers the help entry. <br>
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<br>
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<br>
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<br>
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<h3><br>
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</h3>
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<h2>4.1. Internal help entries</h2>
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<span style="font-weight: bold;">ext</span> <span style="font-style: italic;">(REQUIRED)</span>
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<br>Must be <b>FALSE</b> in this case.
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<br><br>
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<span style="font-weight: bold;">Headline</span> <span style="font-style: italic;">(REQUIRED)</span>
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<br>The headline of this help entry. Can consist of any alpha-numeric characters. No HTML/CSS
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elements are not allowed here.
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<br><br>
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<span style="font-weight: bold;">Text</span> <span style="font-style: italic;">(REQUIRED)</span>
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<br>The text of this help entry. Can constist if any alpha-numeric characters and can contain
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placeholder for variables passed to this help entry. The placeholder must follow the syntax for
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placeholder defined by the PHP <b>printf</b> function. HTML/CSS elements are allowed here as long
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as they follow the XHTML1.0 Strict specification.
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<br><br>
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<br>
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</body>
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</html>
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@ -188,6 +188,11 @@ function checkProfileOptions($scope, $options) {
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return $return;
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}
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// get the single help entry array for help identifier $helpID from module $module
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function getHelp($module,$helpID) {
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return call_user_func(array($module, "get_help"), $helpID);
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}
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class accountContainer {
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// Constructor
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@ -56,56 +56,68 @@ function echoHTMLFoot()
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}
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/* Print help site */
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function displayHelp($helpNumber)
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function displayHelp($helpEntry) {
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/* Load external help page */
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if($helpEntry["ext"] == "TRUE")
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{
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global $helpArray;
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echoHTMLHead();
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include_once("../help/" . $helpEntry["Link"]);
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echoHTMLFoot();
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}
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/* Print help site out of $helpEntry */
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else
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{
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$helpVariables = array();
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while($current = current($helpEntry['variables'])) {
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array_push($helpVariables,$current);
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next($helpEntry['variables']);
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}
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echoHTMLHead();
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echo " <h1 class=\"help\">" . $helpEntry['Headline'] . "</h1>\n";
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$format = " <p class=\"help\">" . $helpEntry['Text'] . "</p>\n";
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array_unshift($helpVariables,$format);
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call_user_func_array("printf",$helpVariables);
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if($helpEntry["SeeAlso"] <> "")
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{
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echo " <p class=\"help\">" . _("See also") . ": " . $helpEntry['SeeAlso'] . "</p>\n";
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}
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echoHTMLFoot();
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}
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}
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/* If no help number was submitted print error message */
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if($helpNumber == "")
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if(!isset($_GET['HelpNumber']))
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{
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$errorMessage = _("Sorry no help number submitted.");
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echoHTMLHead();
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statusMessage("ERROR","",$errorMessage);
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echoHTMLFoot();
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exit;
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}
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$helpEntry = array();
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if(isset[$_GET['Module']) {
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include_once("../lib/modules.inc");
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$helpEntry = getHelp($_GET['Module'],$_GET['HelpNumber']);
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}
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else {
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/* If submitted help number is not in help/help.inc print error message */
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elseif(!array_key_exists($helpNumber,$helpArray))
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if(!array_key_exists($_GET['HelpNumber'],$helpArray))
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{
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$variables = array();
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array_push($variables,$helpNumber);
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array_push($variables,$_GET['HelpNumber']);
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$errorMessage = _("Sorry this help number ({bold}%d{endbold}) is not available.");
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echoHTMLHead();
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statusMessage("ERROR","",$errorMessage,$variables);
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echoHTMLFoot();
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exit;
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}
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/* Print help site out of $helpArray */
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elseif($helpArray[$helpNumber]["ext"] == "FALSE")
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{
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echoHTMLHead();
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echo " <h1 class=\"help\">" . $helpArray[$helpNumber]['Headline'] . "</h1>\n";
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$format = " <p class=\"help\">" . $helpArray[$helpNumber]['Text'] . "</p>\n";
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printf($format,$helpArray[$helpNumber]['variables'][0],$helpArray[$helpNumber]['variables'][1],$helpArray[$helpNumber]['variables'][2],$helpArray[$helpNumber]['variables'][3],$helpArray[$helpNumber]['variables'][4],$helpArray[$helpNumber]['variables'][5],$helpArray[$helpNumber]['variables'][6],$helpArray[$helpNumber]['variables'][7],$helpArray[$helpNumber]['variables'][8],$helpArray[$helpNumber]['variables'][9]);
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//echo " <p class=\"help\">" . $helpArray[$helpNumber]['Text'] . "</p>\n";
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if($helpArray[$helpNumber]["SeeAlso"] <> "")
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{
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echo " <p class=\"help\">" . _("See also") . ": " . $helpArray[$helpNumber]['SeeAlso'] . "</p>\n";
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}
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echoHTMLFoot();
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}
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/* Load external help page */
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elseif($helpArray[$helpNumber]["ext"] == "TRUE")
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{
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echoHTMLHead();
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include_once("../help/" . $helpArray[$helpNumber]["Link"]);
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echoHTMLFoot();
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}
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/* Print empty page in all other cases */
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else
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{
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echoHTMLHead();
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echoHTMLFoot();
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else {
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$helpEntry = $helpArray[$_GET['HelpNumber']];
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}
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}
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displayHelp($_GET['HelpNumber']);
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displayHelp($helpEntry);
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?>
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