function wikiparse()
{
$this->load->helper('input_wikitext');
$_GET['input_wikitext_preview_field'] = 'parse';
$wiki = new InputWikitextInterface('parse');
$wiki->SetWikiparser();
// should have exited by now
show_404();
}
function __construct($category_id = null, $crossword_id = null, $office = false, $allow_add = true)
{
$this->category_id = $category_id;
$this->crossword_id = $crossword_id;
$this->office = $office;
$ci =& get_instance();
if ($office) {
$ci->load->helper('input');
$ci->load->helper('input_wikitext');
$categories = $ci->crosswords_model->GetTipCategories();
$category_options = array();
foreach ($categories as &$category) {
$category_options[$category['id']] = $category['name'];
}
// Allow adding of new tips to specific crosswords
if (null != $crossword_id && $allow_add) {
// Can't add if there aren't any categories!
if (!empty($category_options)) {
$this->add_form = new InputInterfaces();
$new_tip = array('category_id' => $this->category_id === null ? $categories[0]['id'] : (int) $this->category_id, 'crossword_id' => $this->crossword_id, 'content_wikitext' => '', 'content_xhtml' => '');
if (null === $this->category_id) {
// Tip category
$category_interface = new InputSelectInterface('new_tip_category', $new_tip['category_id']);
$category_interface->SetOptions($category_options);
$this->add_form->Add('Tip category', $category_interface);
} else {
$category_interface = null;
}
// Wikitext
$content_interface = new InputWikitextInterface('new_tip_content', $new_tip['content_wikitext']);
$content_interface->SetRequired(true);
$content_interface->SetWikiparser();
$this->add_form->Add('Content (wikitext)', $content_interface);
$num_errors = $this->add_form->Validate();
if (0 == $num_errors && $this->add_form->Updated()) {
if (null === $this->category_id) {
$new_tip['category_id'] = (int) $category_interface->Value();
}
$new_tip['content_wikitext'] = $content_interface->Value();
$new_tip['content_xhtml'] = $content_interface->ValueXhtml();
if (null !== $ci->crosswords_model->AddTip($new_tip)) {
$ci->messages->AddMessage('success', 'Tip added');
$content_interface->Reset();
} else {
$ci->messages->AddMessage('error', 'Tip could not be added');
}
}
} else {
$ci->messages->AddMessage('information', 'There are no crossword tip categories. You will need to <a href="/office/crosswords/tips/add?ret=' . urlencode($ci->uri->uri_string()) . '">create one</a> before you can add any tips for this crossword.');
}
}
}
$this->tips = $ci->crosswords_model->GetTips($category_id, $crossword_id, null, $office ? null : true);
if ($this->office) {
foreach ($this->tips as $index => &$tip) {
$form = new InputInterfaces();
$tip['edit_form'] =& $form;
$name = 'tip_' . $tip['id'] . '_';
$inputs = array();
$tip['inputs'] =& $inputs;
// Delete tip
$inputs['delete'] = new InputCheckboxInterface($name . 'delete', false);
$form->Add('Delete tip', $inputs['delete']);
// Tip category
$inputs['category'] = new InputSelectInterface($name . 'category', $tip['category_id']);
$inputs['category']->SetOptions($category_options);
$form->Add('Tip category', $inputs['category']);
// Wikitext
$inputs['content'] = new InputWikitextInterface($name . 'content', $tip['content_wikitext']);
$inputs['content']->SetRequired(true);
$inputs['content']->SetWikiparser();
$form->Add('Content (wikitext)', $inputs['content']);
// Delete it?
if ($inputs['delete']->Value()) {
$success = $ci->crosswords_model->DeleteTipById($tip['id']);
if ($success) {
unset($this->tips[$index]);
$ci->messages->AddMessage('success', 'Tip deleted');
} else {
$ci->messages->AddMessage('error', 'Tip could not be deleted');
}
} else {
$num_errors = $form->Validate();
if (0 == $num_errors && $form->Changed()) {
$changes = $form->ChangedValues();
$values = array();
if (isset($changes[$name . 'category'])) {
$values['category_id'] = $changes[$name . 'category'];
}
if (isset($changes[$name . 'content'])) {
$values['content_wikitext'] = $changes[$name . 'content'];
$values['content_xhtml'] = $inputs['content']->ValueXhtml();
}
$values['id'] = $tip['id'];
if (!$ci->crosswords_model->UpdateTip($values)) {
$ci->messages->AddMessage('error', 'Tip could not be saved');
} else {
$ci->messages->AddMessage('success', 'Tip saved successfully');
foreach ($values as $id => $value) {
$tip[$id] = $value;
}
if (isset($values['category_id'])) {
$tip['category_name'] = $category_options[$values['category_id']];
// Remove if no longer matching criteria
if (null !== $this->category_id && $this->category_id != $values['category_id']) {
unset($this->tips[$index]);
}
}
$form->ResetDefaults();
}
}
}
unset($form);
unset($inputs);
}
}
}
