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extension.driver.php
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extension.driver.php
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<?php
require_once(TOOLKIT . '/class.sectionmanager.php');
Class extension_ckeditor extends Extension
{
protected $addedCKEditorHeaders = false;
protected $sections;
/**
* Add callback functions to backend delegates
* @return array
*/
public function getSubscribedDelegates(){
return array(
array('page' => '/backend/',
'delegate' => 'ModifyTextareaFieldPublishWidget',
'callback' => 'applyCKEditor'),
array('page' => '/backend/',
'delegate' => 'ModifyTextBoxFullFieldPublishWidget',
'callback' => 'applyCKEditor'),
array('page' => '/system/preferences/',
'delegate' => 'AddCustomPreferenceFieldsets',
'callback' => 'appendPresets'),
array('page' => '/system/preferences/',
'delegate' => 'Save',
'callback' => 'savePresets')
);
}
/**
* Append presets
* @param $context
*/
public function appendPresets($context)
{
Symphony::Engine()->Page->addScriptToHead(URL . '/extensions/ckeditor/assets/preferences.js', 4676);
$wrapper = $context['wrapper'];
$fieldset = new XMLElement('fieldset', '', array('class'=>'settings'));
$fieldset->appendChild(new XMLElement('legend', __('CKEditor File Browser')));
$sectionManager = new SectionManager($this);
$sections = $sectionManager->fetch();
// Check which sections are allowed:
$data = Symphony::Configuration()->get('sections', 'ckeditor');
$checkedSections = $data != false ? explode(',', $data) : array();
// If there are no sections found:
if($sections)
{
$options = array();
foreach($sections as $section)
{
$options[] = array($section->get('id'), in_array($section->get('id'), $checkedSections), $section->get('name'));
}
$label = Widget::Label(__('Permitted sections for the file browser'));
$label->appendChild(Widget::Select('ckeditor_sections[]', $options, array('multiple'=>'multiple')));
$fieldset->appendChild($label);
}
// Link templates for CKEditor:
$sections = SectionManager::fetch();
$dbpages = PageManager::fetch();
$pages = array();
// Filter out the ck_hide:
foreach ($dbpages as $page) {
$types = PageManager::fetchPageTypes($page['id']);
if(!in_array('ck_hide', $types))
{
$pages[] = $page;
}
}
// Adjust page title:
foreach ($pages as &$_page) {
$p = $_page;
$title = $_page['title'];
while (!is_null($p['parent'])) {
$p = PageManager::fetch(false, array(), array('id' => $p['parent']));
$title = $p['title'] . ' : ' . $title;
}
$_page['title'] = $title;
}
// Sort the array:
$titles = array();
foreach ($pages as $key => $row) {
$titles[$key] = strtolower($row['title']);
}
array_multisort($titles, SORT_ASC, $pages);
$this->sections = array();
foreach($sections as $s)
{
$a = array('id'=>$s->get('id'), 'name'=>$s->get('name'), 'fields'=>array());
$fields = FieldManager::fetch(null, $s->get('id'));
foreach($fields as $field)
{
// For now, only allow fields of the type 'input' to be used as a handle:
if($field->get('type') == 'input')
{
$a['fields'][] = array('id'=>$field->get('id'), 'label'=>$field->get('label'), 'element_name'=>$field->get('element_name'));
}
}
$this->sections[] = $a;
}
// Link Templates:
if(!is_array($pages)) $pages = array($pages);
if(count($pages) > 0)
{
$fieldset->appendChild(new XMLElement('p', __('Link templates'), array('class' => 'label')));
$div = new XMLElement('div', null, array('class' => 'frame ckeditor-duplicator'));
$duplicator = new XMLElement('ol');
$duplicator->setAttribute('data-add', __('Add item'));
$duplicator->setAttribute('data-remove', __('Remove item'));
$templates = Symphony::Database()->fetch('SELECT * FROM `tbl_ckeditor_link_templates`;');
foreach($pages as $page)
{
foreach($templates as $templateItem) {
if($templateItem['page_id'] != $page['id']) continue;
$template = $this->__buildDuplicatorItem($page, $templateItem);
$duplicator->appendChild($template);
}
$template = $this->__buildDuplicatorItem($page, NULL);
$duplicator->appendChild($template);
}
$div->appendChild($duplicator);
$fieldset->appendChild($div);
}
// Plugin presets:
$fieldset->appendChild(new XMLElement('p', __('Plugin presets'), array('class' => 'label')));
$div = new XMLElement('div', null, array('class' => 'frame ckeditor-duplicator'));
$duplicator = new XMLElement('ol');
$duplicator->setAttribute('data-add', __('Add item'));
$duplicator->setAttribute('data-remove', __('Remove item'));
// Create template:
$template = new XMLElement('li', null, array('class' => 'template'));
$template->appendChild(new XMLElement('header', '<h3>'.__('New Preset').'</h3>'));
$template->appendChild(Widget::Label(__('Name'), Widget::Input('ckeditor_presets[-1][name]')));
$template->appendChild(Widget::Label(__('Toolbar'), Widget::Textarea('ckeditor_presets[-1][toolbar]', 5, 50)));
$template->appendChild(Widget::Label(__('Plugins'), Widget::Textarea('ckeditor_presets[-1][plugins]', 5, 50)));
$template->appendChild(Widget::Label(__('%s Enable resizing', array(Widget::Input('ckeditor_presets[-1][resize]', 'yes', 'checkbox')->generate()))));
$template->appendChild(Widget::Label(__('%s Show outline blocks', array(Widget::Input('ckeditor_presets[-1][outline]', 'yes', 'checkbox')->generate()))));
$duplicator->appendChild($template);
// Append all the fields:
$presets = Symphony::Database()->fetch('SELECT * FROM `tbl_ckeditor_presets`');
$index = 0;
foreach($presets as $preset)
{
$template = new XMLElement('li');
$template->appendChild(new XMLElement('header', '<h3>'.$preset['name'].'</h3>'));
$template->appendChild(Widget::Label(__('Name'), Widget::Input('ckeditor_presets['.$index.'][name]', $preset['name'])));
$template->appendChild(Widget::Label(__('Toolbar'),
Widget::Textarea('ckeditor_presets['.$index.'][toolbar]', 5, 50, $preset['toolbar'])));
$template->appendChild(Widget::Label(__('Plugins'),
Widget::Textarea('ckeditor_presets['.$index.'][plugins]', 5, 50, $preset['plugins'])));
$template->appendChild(Widget::Label(__('%s Enable resizing',
array(Widget::Input('ckeditor_presets['.$index.'][resize]', '1', 'checkbox',
($preset['resize'] == 1 ? array('checked'=>'checked') : null)
)->generate()))));
$template->appendChild(Widget::Label(__('%s Show outline blocks',
array(Widget::Input('ckeditor_presets['.$index.'][outline]', '1', 'checkbox',
($preset['outline'] == 1 ? array('checked'=>'checked') : null)
)->generate()))));
$duplicator->appendChild($template);
$index++;
}
$div->appendChild($duplicator);
$fieldset->appendChild($div);
// Styles:
$label = Widget::Label(__('Styles'));
$label->appendChild(Widget::Textarea('ckeditor[styles]', 5, 50, Symphony::Configuration()->get('styles', 'ckeditor')));
$fieldset->appendChild($label);
$fieldset->appendChild(new XMLElement('p', __('One style per line: <code>h3.hello-world { color: #f00; background: #0f0; }</code><br />Class name is converted to name: <code>h3.hello-world = Hello World</code>'), array('class' => 'help')));
$wrapper->appendChild($fieldset);
}
/**
* @param $page
* @param null $template
* @return XMLElement
*/
private function __buildDuplicatorItem($page, $template=NULL) {
// value of -1 signifies a duplicator "template"
$index = ($template == NULL) ? '-1' : $template['id'];
$wrapper = new XMLElement('li');
$wrapper->setAttribute('class', ($template == NULL) ? 'template' : '');
$header = new XMLElement('header', null, array('data-name' => $page['title']));
$header->appendChild(new XMLElement('h4', $page['title']));
$wrapper->appendChild($header);
$divgroup = new XMLElement('div');
$template['link'] = $template['link'] ?? null;
$label = Widget::Label(__('Link template') . '<i>' . __('Use {$id} for the entry ID, and {$fieldname} for field-placeholders. If the field has a handle, this is automatically used.') . '</i>');
$label->appendChild(Widget::Input(
"ckeditor_link_templates[" . $index . "][link]",
General::sanitize($template['link']
)));
$divgroup->appendChild($label);
$wrapper->appendChild($divgroup);
$divgroup = new XMLElement('div', null, array('class'=>'group'));
$label = Widget::Label(__('Section to get the entries from'));
$options = array();
$section['id'] = $section['id'] ?? null;
$template['section_id'] = $template['section_id'] ?? null;
$section['id'] = $section['id'] ?? null;
$section['name'] = $section['name'] ?? null;
foreach($this->sections as $section)
{
$options[] = array($section['id'], $template['section_id'] == $section['id'], $section['name']);
}
/* $label->appendChild(Widget::Select('ckeditor_link_templates[' . $index . '][section]', $options, array('onchange'=>
"jQuery('optgroup[label!=' + jQuery(this).val() + '], optgroup[label!=' + jQuery(this).val() + '] option', jQuery(this).parent().parent()).hide()")));*/
$label->appendChild(Widget::Select('ckeditor_link_templates[' . $index . '][section_id]', $options));
$divgroup->appendChild($label);
$label = Widget::Label(__('Field to display as name'));
$options = array(array('', false, 0));
foreach($this->sections as $section)
{
$fields = array();
$field['id'] = $field['id'] ?? null;
$template['field_id'] = $template['field_id'] ?? null;
foreach($section['fields'] as $field)
{
$fields[] = array($field['id'], $template['field_id'] == $field['id'], $field['label']);
}
$options[] = array('label'=>$section['name'], 'options'=>$fields);
}
$label->appendChild(Widget::Select('ckeditor_link_templates[' . $index . '][field_id]', $options));
$divgroup->appendChild($label);
$wrapper->appendChild(new XMLElement('input', NULL, array(
'type' => 'hidden',
'name' => 'ckeditor_link_templates[' . $index . '][page_id]',
'value' => $page['id']
)));
$wrapper->appendChild($divgroup);
return $wrapper;
}
/**
* Save the presets
* @param $context
*/
public function savePresets($context)
{
if(isset($_POST['ckeditor_sections'])) {
// Save the sections to the config-file
$sectionStr = implode(',', $_POST['ckeditor_sections']);
Symphony::Configuration()->set('sections', $sectionStr, 'ckeditor');
if(version_compare(Administration::Configuration()->get('version', 'symphony'), '2.2.5', '>'))
{
// 2.3 and up:
Symphony::Configuration()->write();
} else {
// Earlier versions:
Symphony::Configuration()->write();
}
} else {
// If no sections are selected, delete the file:
Symphony::Configuration()->remove('sections', 'ckeditor');
Symphony::Configuration()->write();
}
if(isset($_POST['ckeditor_link_templates'])) {
// Save the link templates to the database:
Symphony::Database()->query("DELETE FROM `tbl_ckeditor_link_templates`");
$shortcuts = $_POST['ckeditor_link_templates'];
unset($_POST['ckeditor_link_templates']);
if(!empty($shortcuts))
{
foreach($shortcuts as $i => $shortcut) {
Symphony::Database()->insert($shortcut, "tbl_ckeditor_link_templates");
}
}
}
if(isset($_POST['ckeditor']['styles']))
{
Symphony::Configuration()->set('styles', General::sanitize($_POST['ckeditor']['styles']), 'ckeditor');
Symphony::Configuration()->write();
} else {
Symphony::Configuration()->remove('styles', 'ckeditor');
Symphony::Configuration()->write();
}
// Presets:
if(isset($_POST['ckeditor_presets']))
{
// Delete formatter references from DB:
Symphony::Database()->query("DELETE FROM `tbl_ckeditor_presets`");
// Delete formatter files:
$formatters = glob(EXTENSIONS.'/ckeditor/text-formatters/formatter.*.php');
foreach($formatters as $formatter) { unlink($formatter); }
// Create it all new:
foreach($_POST['ckeditor_presets'] as $preset)
{
Symphony::Database()->insert($preset, 'tbl_ckeditor_presets');
// Create text formatter file:
$str = file_get_contents(EXTENSIONS.'/ckeditor/text-formatters/template.ckeditor.php');
$handle = 'ckeditor_'.General::createHandle($preset['name'], 255, '_');
$str = str_replace(array('{{NAME}}', '{{HANDLE}}'), array($preset['name'], $handle), $str);
file_put_contents(EXTENSIONS.'/ckeditor/text-formatters/formatter.'.$handle.'.php', $str);
}
}
}
/**
* Install CKEditor
* @return void
*/
public function install()
{
Symphony::Database()->query("
CREATE TABLE IF NOT EXISTS `tbl_ckeditor_link_templates` (
`id` int(11) NOT NULL auto_increment,
`link` varchar(255) NOT NULL,
`field_id` int(11) NOT NULL,
`section_id` int(11) NOT NULL,
`page_id` int(11) NOT NULL,
`sort_order` int(11) NOT NULL,
PRIMARY KEY (`id`)
)
");
Symphony::Database()->query("
CREATE TABLE IF NOT EXISTS `tbl_ckeditor_presets` (
`id` INT NOT NULL AUTO_INCREMENT PRIMARY KEY ,
`name` VARCHAR( 255 ) NOT NULL ,
`toolbar` TEXT NULL ,
`plugins` TEXT NULL ,
`resize` INT( 1 ) NULL ,
`outline` INT( 1 ) NULL
) ENGINE = MYISAM ;
");
// Fill default presets:
Symphony::Database()->query("
INSERT INTO `tbl_ckeditor_presets` (`name`, `toolbar`, `plugins`, `resize`, `outline`) VALUES
('Minimal', '[''Bold'', ''Italic'', ''Strike'', ''-'', ''Subscript'', ''Superscript''],\r\n[''Link'', ''Unlink''],\r\n[''Source'']', NULL, NULL, NULL),
('Normal', '[''Bold'', ''Italic'', ''Strike'', ''-'', ''Subscript'', ''Superscript''],\r\n[''NumberedList'', ''BulletedList'', ''-'', ''Outdent'', ''Indent'', ''Blockquote''],\r\n[''Image'', ''oembed''],[''Link'', ''Unlink''],\r\n[''HorizontalRule''],\r\n[''Source'', ''Maximize'']', NULL, 1, 1),
('Full', '{ name: ''document'', items : [ ''Source'',''-'',''Save'',''NewPage'',''DocProps'',''Preview'',''Print'',''-'',''Templates'' ] },\r\n { name: ''clipboard'', items : [ ''Cut'',''Copy'',''Paste'',''PasteText'',''PasteFromWord'',''-'',''Undo'',''Redo'' ] },\r\n { name: ''editing'', items : [ ''Find'',''Replace'',''-'',''SelectAll'',''-'',''SpellChecker'', ''Scayt'' ] },\r\n { name: ''forms'', items : [ ''Form'', ''Checkbox'', ''Radio'', ''TextField'', ''Textarea'', ''Select'', ''Button'', ''ImageButton'', ''HiddenField'' ] },\r\n ''/'',\r\n { name: ''basicstyles'', items : [ ''Bold'',''Italic'',''Underline'',''Strike'',''Subscript'',''Superscript'',''-'',''RemoveFormat'' ] },\r\n { name: ''paragraph'', items : [ ''NumberedList'',''BulletedList'',''-'',''Outdent'',''Indent'',''-'',''Blockquote'',''CreateDiv'',''-'',''JustifyLeft'',''JustifyCenter'',''JustifyRight'',''JustifyBlock'',''-'',''BidiLtr'',''BidiRtl'' ] },\r\n { name: ''links'', items : [ ''Link'',''Unlink'',''Anchor'' ] },\r\n { name: ''insert'', items : [ ''Image'',''Flash'',''Table'',''HorizontalRule'',''Smiley'',''SpecialChar'',''PageBreak'' ] },\r\n ''/'',\r\n { name: ''styles'', items : [ ''Styles'',''Format'',''Font'',''FontSize'' ] },\r\n { name: ''colors'', items : [ ''TextColor'',''BGColor'' ] },\r\n { name: ''tools'', items : [ ''Maximize'', ''ShowBlocks'',''-'',''About'' ] }', NULL, 1, 1);
");
// Delete formatter files:
$formatters = glob(EXTENSIONS.'/ckeditor/text-formatters/formatter.*.php');
if (is_array($formatters) || is_object($formatters))
{
foreach($formatters as $formatter) { unlink($formatter); }
}
// Create it all new:
$presets = Symphony::Database()->fetch('SELECT * FROM `tbl_ckeditor_presets`;');
foreach($presets as $preset)
{
unset($preset['id']);
Symphony::Database()->insert($preset, 'tbl_ckeditor_presets');
// Create text formatter file:
$str = file_get_contents(EXTENSIONS.'/ckeditor/text-formatters/template.ckeditor.php');
$handle = 'ckeditor_'.General::createHandle($preset['name'], 255, '_');
$str = str_replace(array('{{NAME}}', '{{HANDLE}}'), array($preset['name'], $handle), $str);
file_put_contents(EXTENSIONS.'/ckeditor/text-formatters/formatter.'.$handle.'.php', $str);
}
}
/**
* Update CKEditor
* @param bool|string $prevVersion
*/
public function update($prevVersion = false)
{
if(version_compare($prevVersion, '1.4', '<'))
{
$this->install();
}
}
/**
* On uninstall, delete the ckeditor_sections-file
*/
public function uninstall()
{
Symphony::Configuration()->remove('sections', 'ckeditor');
//Administration::instance()->saveConfig();
Symphony::Database()->query("DROP TABLE `tbl_ckeditor_link_templates`");
Symphony::Database()->query("DROP TABLE `tbl_ckeditor_presets`");
}
/**
* Load and apply CKEditor
* @param $context
* @return mixed
*/
public function applyCKEditor($context) {
/* $format = $context['field']->get('text_formatter') == TRUE ? 'text_formatter' : 'formatter';
if(($context['field']->get($format) != 'ckeditor' && $context['field']->get($format) != 'ckeditor_compact')) return;*/
if(!$this->addedCKEditorHeaders){
Administration::instance()->Page->addScriptToHead(URL . '/extensions/ckeditor/lib/ckeditor/ckeditor.js', 200, false);
Administration::instance()->Page->addScriptToHead(URL . '/symphony/extension/ckeditor/js/', 209, false);
Administration::instance()->Page->addScriptToHead(URL . '/extensions/ckeditor/assets/symphony.ckeditor.js', 210, false);
Administration::instance()->Page->addStylesheetToHead(URL . '/extensions/ckeditor/assets/symphony.ckeditor.css', 'screen', 30);
$js = 'var ckeditor_presets = [];';
$presets = Symphony::Database()->fetch('SELECT * FROM `tbl_ckeditor_presets`;');
foreach($presets as $preset)
{
$js .= 'ckeditor_presets.push({name:"'.$preset['name'].'", class: "ckeditor_'.
General::createHandle($preset['name'], 255, '_').'", toolbar: ['.$preset['toolbar'].'], plugins: "'.
$preset['plugins'].'", resize: '.($preset['resize'] == 1 ? 'true' : 'false').', outline: '.
($preset['outline'] == 1 ? 'true' : 'false').'});'."\n";
}
$script = new XMLElement('script', $js, array('type'=>'text/javascript'));
Administration::instance()->Page->addElementToHead($script);
$this->addedCKEditorHeaders = true;
}
}
}