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<?php
function bueditor_admin() {
$editors = bueditor_editors('all');
$header = array(
t('Editor name'),
array(
'data' => t('Operations'),
'colspan' => 2,
),
);
$rows = array();
foreach ($editors as $eid => $editor) {
$rows[] = array(
$editor->name,
l(t('Edit'), 'admin/settings/bueditor/' . $eid),
l(t('Delete'), 'admin/settings/bueditor/' . $eid . '/delete'),
);
}
$rows[] = array(
'',
array(
'data' => l(t('Add new editor'), 'admin/settings/bueditor/new'),
'colspan' => 2,
),
);
$output = '<h2 class="title">' . t('Available editors') . '</h2>';
$output .= theme('table', $header, $rows);
$output .= drupal_get_form('bueditor_admin_form');
return $output;
}
function bueditor_admin_form($form_state) {
$form['roles'] = array(
'#tree' => TRUE,
);
$roles = bueditor_sorted_roles();
$form['#weighted'] = count($roles) > 3;
if ($GLOBALS['user']->uid == 1) {
$u1 = array(
'name' => t('user #1'),
'weight' => t('n/a'),
'editor' => variable_get('bueditor_user1', 1),
'alt' => variable_get('bueditor_user1_alt', 0),
);
$form['roles']['u1'] = bueditor_role_form($u1, $form['#weighted'], 1);
}
foreach ($roles as $rid => $role) {
$core = $rid == DRUPAL_ANONYMOUS_RID || $rid == DRUPAL_AUTHENTICATED_RID;
$form['roles'][$rid] = bueditor_role_form($role, $form['#weighted'], $core);
}
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('Save configuration'),
);
$form['#submit'][] = 'bueditor_admin_submit';
$form['#theme'] = 'bueditor_admin';
return $form;
}
function bueditor_admin_theme($form = array()) {
$header = array(
t('User role'),
t('Assigned editor'),
t('Alternative editor'),
);
$keys = array(
'name',
'editor',
'alt',
);
$info = '';
if ($form['#weighted']) {
$header[] = t('Weight');
$keys[] = 'weight';
$info = '<br />' . t('For users who have <strong>multiple roles</strong>, <strong>weight</strong> property will determine the assigned editor. Lighter roles that are placed upper will take the precedence. So, an administrator role should be placed over other roles by having a smaller weight, ie. -10.');
}
$rows = array();
foreach (element_children($form['roles']) as $rid) {
$cells = array();
foreach ($keys as $key) {
$cells[] = drupal_render($form['roles'][$rid][$key]);
}
$rows[] = $cells;
}
$output = '<h2 class="title">' . t('Role-editor assignments') . '</h2>';
$output .= theme('table', $header, $rows);
$output .= '<div class="form-item"><div class="description">' . t('Assign editors to user roles.') . '<br />' . t('Alternative editor makes it possible to use different editors for different textareas or different editors on diffrent pages. You just have to configure visibility settings for each editor.') . $info . '</div></div>';
$output .= drupal_render($form);
return $output;
}
function bueditor_admin_submit($form, &$form_state) {
$roles = $form_state['values']['roles'];
$roles[DRUPAL_ANONYMOUS_RID]['weight'] = 12;
$roles[DRUPAL_AUTHENTICATED_RID]['weight'] = 11;
if ($GLOBALS['user']->uid == 1 && isset($roles['u1'])) {
variable_set('bueditor_user1', $roles['u1']['editor']);
variable_set('bueditor_user1_alt', $roles['u1']['alt']);
unset($roles['u1']);
}
if (count($roles) > 3) {
uasort($roles, 'bueditor_rolesort');
}
variable_set('bueditor_roles', $roles);
drupal_set_message(t('Changes have been saved.'));
}
function bueditor_role_form($role, $weight = TRUE, $core = TRUE) {
$form['name'] = array(
'#type' => 'markup',
'#value' => $role['name'],
);
if ($weight) {
$form['weight'] = $core ? array(
'#type' => 'markup',
'#value' => $role['weight'],
) : array(
'#type' => 'weight',
'#default_value' => $role['weight'],
);
}
$form['editor'] = array(
'#type' => 'select',
'#options' => bueditor_editor_options(),
'#default_value' => $role['editor'],
);
$form['alt'] = array(
'#type' => 'select',
'#options' => bueditor_editor_options(),
'#default_value' => $role['alt'],
);
return $form;
}
function bueditor_editor_options() {
static $options;
if (!isset($options)) {
$options = array(
0 => t('none'),
);
foreach (bueditor_editors('all') as $eid => $editor) {
$options[$eid] = $editor->name;
}
}
return $options;
}
function bueditor_button_form($button = NULL, $icons = array()) {
$button = (object) ($button ? $button : array(
'title' => '',
'content' => '',
'icon' => '',
'accesskey' => '',
'weight' => 0,
));
$form = array();
$form['title'] = array(
'#type' => 'textfield',
'#default_value' => $button->title,
'#size' => 14,
);
$form['content'] = array(
'#type' => 'textarea',
'#default_value' => $button->content,
'#rows' => min(6, max(2, substr_count($button->content, "\n") + 1)),
);
$form['icon'] = array(
'#type' => 'select',
'#options' => array(
'' => t('Caption'),
) + $icons,
'#default_value' => $button->icon,
);
$form['caption'] = array(
'#type' => 'textfield',
'#default_value' => bueditor_isimage($button->icon) ? '' : $button->icon,
'#size' => 6,
);
$form['accesskey'] = array(
'#type' => 'textfield',
'#default_value' => $button->accesskey,
'#size' => 2,
'#maxlength' => 1,
);
$form['weight'] = array(
'#type' => 'weight',
'#default_value' => $button->weight ? $button->weight : 0,
);
return $form;
}
function bueditor_editor_form($form_state, $editor = NULL) {
$editor = (object) ($editor ? $editor : array(
'eid' => '',
'name' => '',
'pages' => "node/*\ncomment/*",
'excludes' => 'edit-log',
'iconpath' => '%BUEDITOR/icons',
'librarypath' => '%BUEDITOR/library',
));
$form = array(
'#cache' => TRUE,
'#tree' => TRUE,
'#theme' => 'bueditor_editor',
'#attributes' => array(
'enctype' => 'multipart/form-data',
),
);
$form['editor']['eid'] = array(
'#type' => 'hidden',
'#value' => $editor->eid,
);
$form['editor']['name'] = array(
'#type' => 'textfield',
'#title' => t('Editor name'),
'#maxlength' => 255,
'#default_value' => $editor->name,
'#required' => TRUE,
);
$form['editor']['pages'] = array(
'#type' => 'textarea',
'#title' => t('Show the editor on specific pages'),
'#default_value' => $editor->pages,
'#description' => t('Enter one page per line as Drupal paths. The * character is a wildcard.'),
);
$form['editor']['excludes'] = array(
'#type' => 'textarea',
'#title' => t('Hide the editor for specific textareas'),
'#default_value' => $editor->excludes,
'#description' => t('Enter one textarea ID per line. The * character is a wildcard.'),
);
$form['editor']['iconpath'] = array(
'#type' => 'textfield',
'#title' => t('Directory of editor icons'),
'#maxlength' => 255,
'#default_value' => $editor->iconpath,
'#description' => t('Web accessible directory path where editor icons reside.') . ' ' . t('Placeholders that you can use are; %BUEDITOR (bueditor path), %FILES (drupal files path), and %THEME (current theme\'s path).'),
);
$form['editor']['librarypath'] = array(
'#type' => 'textfield',
'#title' => t('Directory of editor library'),
'#maxlength' => 255,
'#default_value' => $editor->librarypath,
'#description' => t('Web accessible directory path where external javascript files reside.') . ' ' . t('Placeholders that you can use are; %BUEDITOR (bueditor path), %FILES (drupal files path), and %THEME (current theme\'s path).'),
);
$icons = bueditor_icons(bueditor_path_tr($form['editor']['iconpath']['#default_value']));
foreach (bueditor_buttons($editor->eid) as $bid => $button) {
$form['buttons'][$bid] = bueditor_button_form($button, $icons);
$form['checks'][$bid] = array(
'#type' => 'checkbox',
);
}
if (isset($_SESSION['buecsv']) && ($csvpath = $_SESSION['buecsv'])) {
$import = bueditor_import_buttons($csvpath);
for ($i = 0; $button = $import[$i]; $i++) {
$form['buttons']['new' . $i] = bueditor_button_form($button, $icons);
}
drupal_set_message($i > 0 ? t('New buttons are ready to be saved.') : t('There is no button to be imported.'));
unset($_SESSION['buecsv']);
}
$form['buttons']['new'] = bueditor_button_form(NULL, $icons);
$form['selaction'] = array(
'#type' => 'select',
'#options' => array(
'' => t('... selecteds'),
'delete' => t('Delete'),
'export' => t('Export'),
),
);
$form['go'] = array(
'#type' => 'submit',
'#value' => t('Go'),
'#submit' => array(
'bueditor_selaction_submit',
),
);
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('Save configuration'),
'#submit' => array(
'bueditor_editor_submit',
),
);
$form['buecsv'] = array(
'#type' => 'file',
'#title' => t('CSV file containing the buttons'),
);
$form['import'] = array(
'#type' => 'submit',
'#value' => t('Import'),
'#submit' => array(
'bueditor_csv_submit',
),
);
return $form;
}
function bueditor_editor_theme($form = array()) {
$header = array(
array(
'data' => t('Title'),
'class' => 'btitle',
),
array(
'data' => t('Content'),
'class' => 'content',
),
array(
'data' => t('Icon'),
'class' => 'icon',
),
array(
'data' => t('Key'),
'class' => 'key',
),
array(
'data' => t('Weight'),
'class' => 'weight',
),
theme('table_select_header_cell'),
);
$rows = array();
foreach (element_children($form['buttons']) as $bid) {
$new = !is_numeric($bid);
$cells = array();
$cells[] = drupal_render($form['buttons'][$bid]['title']);
$cells[] = drupal_render($form['buttons'][$bid]['content']);
$cells[] = drupal_render($form['buttons'][$bid]['icon']) . drupal_render($form['buttons'][$bid]['caption']);
$cells[] = drupal_render($form['buttons'][$bid]['accesskey']);
$cells[] = drupal_render($form['buttons'][$bid]['weight']);
$cells[] = $new ? '<a>' . t('new') . '</a>' : drupal_render($form['checks'][$bid]);
$rows[] = $new ? array(
'data' => $cells,
'class' => 'new-button',
'title' => t('Add new button'),
) : $cells;
}
$eid = $form['editor']['eid']['#value'];
$path = drupal_get_path('module', 'bueditor');
drupal_add_css($path . '/admin/admin.css', 'media', 'all', FALSE);
drupal_add_js($path . '/admin/admin.js', 'module', 'header', FALSE, TRUE, FALSE);
drupal_add_js('var iconPath = "' . base_path() . bueditor_path_tr($form['editor']['iconpath']['#value']) . '"', 'inline');
$help = '<div class="help">' . t('To add a new button, you can either specify it at the bottom of the button list or import a CSV file which contains previously exported buttons. For more information about buttons and editor API please read !readme.', array(
'!readme' => '<a href="' . base_path() . $path . '/README.txt">README.txt</a>',
)) . '</div>';
$buttons = theme('table', $header, $rows, array(
'class' => 'button-table',
'id' => 'button-table',
));
$selaction = '<div class="sel-action">' . drupal_render($form['selaction']) . drupal_render($form['go']) . '</div>';
$visibility = theme('fieldset', array(
'#title' => t('Visibility settings'),
'#children' => drupal_render($form['editor']['pages']) . drupal_render($form['editor']['excludes']),
'#collapsible' => TRUE,
'#collapsed' => $eid,
));
$paths = theme('fieldset', array(
'#title' => t('Editor paths'),
'#children' => drupal_render($form['editor']['iconpath']) . drupal_render($form['editor']['librarypath']),
'#collapsible' => TRUE,
'#collapsed' => $eid,
));
$import = theme('fieldset', array(
'#title' => t('Import Buttons'),
'#children' => drupal_render($form['buecsv']) . drupal_render($form['import']),
'#collapsible' => TRUE,
'#collapsed' => TRUE,
));
$demo = '';
if ($eid && bueditor_settle($eid)) {
drupal_add_js('BUE.preset["editor-demo"] = "e' . $eid . '";', 'inline');
$demo = '<h2 class="title">' . t('Demo') . '</h2><div class="form-item"><textarea cols="60" rows="20" id="editor-demo" class="form-textarea">DEMO</textarea></div>';
}
$output = $help . drupal_render($form['editor']['name']) . ($eid ? '' : $visibility . $paths);
$output .= '<h2 class="title">' . t('Buttons') . '</h2>' . $buttons . $selaction;
$output .= drupal_render($form['submit']) . ($eid ? $visibility . $paths : '');
$output .= $import . drupal_render($form) . $demo;
return $output;
}
function bueditor_editor_submit($form, &$form_state) {
$editor = (object) $form_state['values']['editor'];
$update = $editor->eid ? array(
'eid',
) : array();
if (SAVED_NEW == drupal_write_record('bueditor_editors', $editor, $update)) {
drupal_set_message(t('New editor has been added.'));
$form_state['redirect'] = 'admin/settings/bueditor/' . $editor->eid;
}
foreach ($form_state['values']['buttons'] as $bid => $button) {
if ($button['title']) {
$button = (object) $button;
$button->bid = is_numeric($bid) ? $bid : NULL;
$button->eid = $editor->eid;
$button->content = str_replace("\r\n", "\n", $button->content);
$button->icon = $button->icon ? $button->icon : $button->caption;
$update = $button->bid ? array(
'bid',
) : array();
drupal_write_record('bueditor_buttons', $button, $update);
}
}
drupal_set_message(t('Changes have been saved.'));
}
function bueditor_selaction_submit($form, &$form_state) {
$bids = array_keys(array_filter($form_state['values']['checks']));
switch ($form_state['values']['selaction']) {
case 'delete':
bueditor_delete_buttons($bids);
break;
case 'export':
bueditor_export_buttons($bids);
break;
}
}
function bueditor_csv_submit($form, &$form_state) {
if ($file = file_save_upload('buecsv', array(), file_directory_temp())) {
$_SESSION['buecsv'] = $file->filepath;
}
}
function bueditor_delete_form($form_state, $editor) {
return confirm_form(array(), t('Are you sure you want to delete the editor %name?', array(
'%name' => $editor->name,
)), 'admin/settings/bueditor', t('All buttons and settings for this editor will be removed.') . ' ' . t('This action cannot be undone.'), t('Delete'), t('Cancel'));
}
function bueditor_delete_form_submit($form, &$form_state) {
$editor = $form['#parameters'][2];
bueditor_delete_editor($editor->eid);
drupal_set_message(t('%name editor has been deleted.', array(
'%name' => $editor->name,
)));
$roles = variable_get('bueditor_roles', array());
foreach ($roles as $rid => $role) {
$roles[$rid]['editor'] = $editor->eid == $role['editor'] ? 0 : $role['editor'];
$roles[$rid]['alt'] = $editor->eid == $role['alt'] ? 0 : $role['alt'];
}
variable_set('bueditor_roles', $roles);
$form_state['redirect'] = 'admin/settings/bueditor';
}
function bueditor_delete_buttons($bids = array()) {
if (!empty($bids)) {
foreach ($bids as $bid) {
bueditor_delete_button($bid);
}
drupal_set_message(t('Selected buttons have been deleted.'));
}
}
function bueditor_delete_button($bid) {
db_query("DELETE FROM {bueditor_buttons} WHERE bid = %d", $bid);
}
function bueditor_delete_editor($eid) {
db_query("DELETE FROM {bueditor_buttons} WHERE eid = %d", $eid);
db_query("DELETE FROM {bueditor_editors} WHERE eid = %d", $eid);
}
function bueditor_export_buttons($bids = array()) {
if ($n = count($bids)) {
$result = db_query("SELECT * FROM {bueditor_buttons} WHERE bid IN (" . str_repeat("%d, ", $n - 1) . "%d) ORDER BY weight, title", $bids);
while ($button = db_fetch_array($result)) {
unset($button['bid'], $button['eid']);
if (!isset($output)) {
$output = '"' . implode('", "', array_keys($button)) . '"' . "\n";
}
$output .= '"' . implode('", "', array_map('addslashes', array_values($button))) . '"' . "\n";
}
}
if (isset($output)) {
header('Content-type: text/csv; charset=utf-8');
header('Content-Disposition: attachment; filename=bueditor_buttons.csv');
print $output;
exit;
}
drupal_set_message(t('There is no button to export.'), 'error');
}
function bueditor_import_buttons($file) {
$buttons = array();
if (is_file($file) && ($fp = fopen($file, 'r'))) {
$fields = fgetcsv($fp, 100000);
if (in_array('title', $fields)) {
while ($values = fgetcsv($fp, 100000)) {
$button = array();
for ($i = 0; isset($fields[$i]); $i++) {
$button[$fields[$i]] = stripslashes($values[$i]);
}
$buttons[] = $button;
}
}
}
return $buttons;
}
function bueditor_icons($path) {
$icons = array();
if ($path && ($handle = opendir($path))) {
while (($file = readdir($handle)) !== FALSE) {
if (bueditor_isimage($file)) {
$icons[$file] = $file;
}
}
closedir($handle);
}
return $icons;
}
function bueditor_sorted_roles() {
static $sorted;
if (!isset($sorted)) {
$sorted = array();
$roles = user_roles();
$broles = variable_get('bueditor_roles', array());
$broles[DRUPAL_ANONYMOUS_RID]['weight'] = 12;
$broles[DRUPAL_AUTHENTICATED_RID]['weight'] = 11;
foreach ($roles as $rid => $name) {
$sorted[$rid] = array(
'name' => $name,
'weight' => (int) $broles[$rid]['weight'],
'editor' => (int) $broles[$rid]['editor'],
'alt' => (int) $broles[$rid]['alt'],
);
}
uasort($sorted, 'bueditor_rolesort');
}
return $sorted;
}
function bueditor_rolesort($r1, $r2) {
return $r1['weight'] - $r2['weight'];
}
function bueditor_isimage($text) {
return preg_match('/\\.(png|gif|jpg)$/i', $text);
}
