sesskey_protected = false; // This action doesn't need sesskey protection
/// Get needed strings
$this->loadStrings(array(
'change' => 'xmldb',
'vieworiginal' => 'xmldb',
'viewedited' => 'xmldb',
'newsentence' => 'xmldb',
'sentences' => 'xmldb',
'edit' => 'xmldb',
'delete' => 'xmldb',
'duplicate' => 'xmldb',
'back' => 'xmldb'
));
}
/**
* Invoke method, every class will have its own
* returns true/false on completion, setting both
* errormsg and output as necessary
*/
function invoke() {
parent::invoke();
$result = true;
/// Set own core attributes
$this->does_generate = ACTION_GENERATE_HTML;
/// These are always here
global $CFG, $XMLDB;
/// Do the job, setting result as needed
/// Get the dir containing the file
$dirpath = required_param('dir', PARAM_PATH);
$dirpath = $CFG->dirroot . stripslashes_safe($dirpath);
/// Get the correct dirs
if (!empty($XMLDB->dbdirs)) {
$dbdir =& $XMLDB->dbdirs[$dirpath];
} else {
return false;
}
if (!empty($XMLDB->editeddirs)) {
$editeddir =& $XMLDB->editeddirs[$dirpath];
$structure =& $editeddir->xml_file->getStructure();
}
/// ADD YOUR CODE HERE
$statementparam = optional_param('statement', NULL, PARAM_CLEAN);
/// If no statement, then we are coming for a new one. Look for
/// type and table and build the correct statementparam
if (!$statementparam) {
$typeparam = optional_param('type', NULL, PARAM_CLEAN);
$tableparam = optional_param('table', NULL, PARAM_CLEAN);
$typename = XMLDBStatement::getXMLDBStatementName($typeparam);
$statementparam = trim(strtolower($typename . ' ' . $tableparam));
}
if (!$statement =& $structure->getStatement($statementparam)) {
/// Arriving here from a name change, looking for the new statement name
$statementname = required_param('name', PARAM_CLEAN);
$statement =& $structure->getStatement($statementparam);
}
$dbdir =& $XMLDB->dbdirs[$dirpath];
$origstructure =& $dbdir->xml_file->getStructure();
/// Add the main form
$o = '';
/// Calculate the buttons
$b = ' ';
/// The view original XML button
if ($origstructure->getStatement($statementparam)) {
$b .= ' [' . $this->str['vieworiginal'] . ']';
} else {
$b .= ' [' . $this->str['vieworiginal'] . ']';
}
/// The view edited XML button
if ($statement->hasChanged()) {
$b .= ' [' . $this->str['viewedited'] . ']';
} else {
$b .= ' [' . $this->str['viewedited'] . ']';
}
/// The new sentence button
$b .= ' [' . $this->str['newsentence'] . ']';
/// The back to edit xml file button
$b .= ' [' . $this->str['back'] . ']';
$b .= '
';
$o .= $b;
/// Delete any 'changeme' sentence
///$statement->deleteSentence('changeme');
/// Add the fields list
$sentences =& $statement->getSentences();
if (!empty($sentences)) {
$o .= '' . $this->str['sentences'] . '
';
$o .= '';
$row = 0;
foreach ($sentences as $key => $sentence) {
/// Prepend some SQL
if ($statement->getType() == XMLDB_STATEMENT_INSERT) {
$p = 'INSERT INTO ' . $statement->getTable() . ' ';
} else {
$p = 'UNSUPPORTED SENTENCE TYPE ';
}
/// Calculate buttons
$b = '| ';
/// The edit button
$b .= '[' . $this->str['edit'] . ']';
$b .= ' | ';
/// The duplicate button
$b .= '[' . $this->str['duplicate'] . ']';
$b .= ' | ';
/// The delete button
$b .= '[' . $this->str['delete'] . ']';
$b .= ' | ';
/// Print table row
$o .= '| ' . $p . $sentence . $b . ' |
';
$row = ($row + 1) % 2;
}
$o .= '
';
}
$this->output = $o;
/// Launch postaction if exists (leave this here!)
if ($this->getPostAction() && $result) {
return $this->launch($this->getPostAction());
}
/// Return ok if arrived here
return $result;
}
}
?>