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<?php
function xbbcode_custom_tags($name = '') {
$form = array();
if (!$name) {
$res = db_query("SELECT name, dynamic, replacewith FROM {xbbcode_custom_tags}");
while ($row = db_fetch_array($res)) {
$tags[] = $row;
}
$form['existing'] = array(
'#type' => 'fieldset',
'#title' => t('Existing Tags'),
'#description' => t('Check these tags and click "Delete" to delete them.'),
'#collapsible' => TRUE,
'#collapsed' => !count($tags) || $name,
);
if ($tags) {
foreach ($tags as $tag) {
$form['existing']['delete_' . $tag['name']] = array(
'#type' => 'checkbox',
'#title' => '[' . $tag['name'] . '] ' . l(t('edit'), 'admin/settings/xbbcode/tags/' . $tag['name']),
'#description' => $tag['description'],
);
}
}
$form['edit'] = array(
'#type' => 'fieldset',
'#title' => t('Editing Tag !name', array(
'!name' => $name,
)),
'#collapsible' => TRUE,
'#collapsed' => count($tags) && !$name,
);
unset($tag);
}
else {
$tag = db_fetch_object(db_query("SELECT * FROM {xbbcode_custom_tags} WHERE name='%s'", $name));
$form['edit']['oldname'] = array(
'#type' => 'hidden',
'#value' => $name,
);
}
if (!$tag) {
$form['edit']['#title'] = t('Add new XBBCode tag');
}
$form['edit']['name'] = array(
'#type' => 'textfield',
'#title' => t('[name]'),
'#default_value' => $tag->name,
'#required' => $name,
'#maxlength' => 32,
'#size' => 16,
'#description' => t('The name of this tag. The name will be used in the text as [name]...[/name]. Must be alphanumeric and will automatically be converted to lowercase.'),
);
$form['edit']['description'] = array(
'#type' => 'textarea',
'#title' => t('Description'),
'#default_value' => $tag->description,
'#required' => $name,
'#description' => t('This will be shown on help pages'),
);
$form['edit']['sample'] = array(
'#type' => 'textfield',
'#title' => t('Sample Tag'),
'#required' => $name,
'#description' => t('Enter an example of how this tag would be used. It will be shown on the help pages.'),
'#default_value' => $tag->sample,
);
$form['edit']['options'] = array(
'#type' => 'checkboxes',
'#title' => t('Tag options'),
'#options' => array(
'selfclosing' => t('Self-closing'),
'dynamic' => t('Use dynamic replacement'),
'multiarg' => t('Uses multiple named arguments'),
),
'#description' => t('A selfclosing tag like [img=http://...] requires no closing tag to follow it.
For dynamic tags, the replacement text is evaluated as PHP code.'),
);
if ($tag->selfclosing) {
$form['edit']['options']['#default_value'][] = 'selfclosing';
}
if ($tag->dynamic) {
$form['edit']['options']['#default_value'][] = 'dynamic';
}
if ($tag->multiarg) {
$form['edit']['options']['#default_value'][] = 'multiarg';
}
$form['edit']['replacewith'] = array(
'#type' => 'textarea',
'#title' => t('Replacement code'),
'#default_value' => $tag->replacewith,
'#required' => $name,
'#description' => t('Enter the complete text that [tag]content[/tag] should be replaced with,
or PHP code that returns the text. Use the ' . l("help page", "admin/help/xbbcode") . ' if necessary.'),
);
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('Save changes'),
);
$form['delete'] = array(
'#type' => 'submit',
'#value' => t('Delete'),
);
return $form;
}
function xbbcode_custom_tags_validate($id, $form) {
if (!preg_match('/^[a-z0-9]*$/i', $form['name'])) {
form_set_error('name', t('The tag name must be alphanumeric.'));
}
if ($form['oldname'] != $form['name']) {
if (db_result(db_query("SELECT * FROM {xbbcode_custom_tags} WHERE name='%s'", $form['name']))) {
form_set_error('name', t('Error while creating or renaming tag: This tag name is already ".
"taken. Please delete or edit the old tag, or choose a different name.'));
}
}
}
function xbbcode_custom_tags_submit($id, $form) {
if ($form['op'] == t('Delete')) {
if ($form['name'] && db_query("DELETE FROM {xbbcode_custom_tags} WHERE name='%s'", $form['name'])) {
$del[$name] = TRUE;
}
foreach ($form as $name => $value) {
if (!$value || !preg_match('/^delete_(.*)$/', $name, $match)) {
continue;
}
if (db_query("DELETE FROM {xbbcode_custom_tags} WHERE name='%s'", $match[1])) {
$del[$match[1]] = TRUE;
}
}
foreach ($del as $name => $value) {
drupal_set_message(t('Tag [!name] has been deleted.', array(
'!name' => $name,
)), 'status');
}
}
if ($form['name']) {
foreach ($form['options'] as $name => $value) {
if ($value) {
$form['options'][$name] = 1;
}
}
if ($form['oldname']) {
$sql = "UPDATE {xbbcode_custom_tags} SET name = '%s', replacewith = '%s', " . "description = '%s', sample = '%s', dynamic = %d, selfclosing = %d, multiarg = %d " . "WHERE name = '%s'";
$message = t('Tag [%name] has been updated.', array(
'%name' => $form['name'],
));
}
else {
$sql = "INSERT INTO {xbbcode_custom_tags} " . "(name, replacewith, description, sample, dynamic, selfclosing, multiarg) " . "VALUES ('%s', '%s', '%s', '%s', %d, %d, %d)";
$message = t('Tag [%name] has been added.', array(
'%name' => $form['name'],
));
}
$success = db_query($sql, $form['name'], $form['replacewith'], $form['description'], $form['sample'], $form['options']['dynamic'], $form['options']['selfclosing'], $form['options']['multiarg'], $form['oldname']);
if ($success) {
drupal_set_message($message, 'status');
}
}
return 'admin/settings/xbbcode/tags';
}
function xbbcode_settings_handlers($format = -1, $format_name = 'Global') {
$tags = _xbbcode_get_handlers();
if ($format != -1) {
$use_format = db_result(db_query("SELECT COUNT(*) FROM {xbbcode_handlers} WHERE format=%d", $format));
}
$use_format = $use_format ? $format : -1;
$res = db_query("SELECT name, module, enabled, weight FROM {xbbcode_handlers} WHERE format = %d ORDER BY weight, name", $use_format);
while ($row = db_fetch_object($res)) {
$defaults[$row->name] = $row;
}
$handlers = array();
foreach ($tags as $tag) {
$handlers[$tag['name']][$tag['module']] = $tag['module'];
}
ksort($handlers);
$form = array(
'global' => array(),
'tags' => array(),
'#tree' => TRUE,
);
$form['format'] = array(
'#type' => 'value',
'#value' => $format,
);
$form['format_name'] = array(
'#type' => 'value',
'#value' => $format_name,
);
if ($use_format != $format) {
$form['global'] = array(
'#type' => 'item',
'#weight' => -10,
'#value' => t("You are changing the settings for !format for the first time. Until you save them, " . "changes to the global settings will affect !format as well, but not afterward. " . "You can later reset these format-specific settings to the global configuration."),
);
}
else {
if ($format == -1 && _xbbcode_list_formats()) {
$form['global'] = array(
'#type' => 'item',
'#weight' => -1,
'#value' => t("You are changing the global settings. These values will be used for any future format " . "that uses the XBBCode filter, as well as all existing formats whose settings haven't been " . "modified."),
);
}
}
foreach ($handlers as $name => $handler) {
$form['tags'][$name] = array(
'#type' => 'fieldset',
'#title' => "[{$name}]",
);
$form['tags'][$name]['enabled'] = array(
'#type' => 'checkbox',
'#title' => t("Enabled"),
'#default_value' => $defaults[$name]->enabled,
);
if (count($handler) > 1) {
$form['tags'][$name]['module'] = array(
'#type' => 'select',
'#title' => t("Handled by Module"),
'#options' => $handler,
'#default_value' => $defaults[$name]->module,
);
}
else {
$form['tags'][$name]['handler'] = array(
'#type' => 'item',
'#title' => t("Handled by Module"),
'#value' => current($handler),
);
$form['tags'][$name]['module'] = array(
'#type' => 'value',
'#title' => t("Handled by Module"),
'#value' => current($handler),
);
}
$form['tags'][$name]['weight'] = array(
'#type' => 'weight',
'#title' => t("Weight"),
'#delta' => 5,
'#default_value' => $defaults[$name]->weight,
);
}
$form['submit'] = array(
'#type' => 'submit',
'#name' => 'op',
'#value' => t('Save changes'),
);
if ($use_format != -1) {
$form['restore'] = array(
'#type' => 'submit',
'#name' => 'op',
'#value' => t('Restore global values'),
);
}
return $form;
}
function theme_xbbcode_settings_handlers(&$form) {
$header = array(
array(
'data' => t('Enabled'),
),
array(
'data' => t('Name'),
),
array(
'data' => t('Handler'),
),
array(
'data' => t('Weight'),
),
);
$rows = array();
uasort($form['tags'], '_element_sort');
foreach (element_children($form['tags']) as $i) {
$tag =& $form['tags'][$i];
foreach ($tag as $j => $field) {
if (is_array($field)) {
unset($tag[$j]['#title']);
}
}
$enabled = $tag['enabled']['#default_value'];
$handler = $tag['handler']['#default_value'];
$row = array(
drupal_render($tag['enabled']),
"[{$i}]",
drupal_render($tag['handler']) . drupal_render($tag['module']),
drupal_render($tag['weight']),
);
$rows[] = $row;
}
unset($form['tags']);
$output = theme('table', $header, $rows, array(
'id' => 'xbbcode-handlers',
));
$output .= drupal_render($form);
return $output;
}
function xbbcode_settings_handlers_submit($form_id, $form) {
$tags = $form['tags'];
$format = $form['format'];
$format_name = $form['format_name'];
if ($form['restore'] == t("Restore global values")) {
db_query("DELETE FROM {xbbcode_handlers} WHERE format = %d AND format != -1", $format);
drupal_set_message(t("Tag settings of format %format were reset to the global values.", array(
'%format' => $format_name,
)), 'status');
return;
}
foreach ($tags as $name => $settings) {
if (db_result(db_query("SELECT COUNT(*) FROM {xbbcode_handlers} WHERE name = '%s' AND format = %d", $name, $format))) {
$sql = "UPDATE {xbbcode_handlers} SET module = '%s', enabled = %d, weight = %d WHERE name = '%s' AND format = %d";
}
else {
$sql = "INSERT INTO {xbbcode_handlers} (module, enabled, weight, name, format) " . "VALUES ('%s', %d, %d, '%s', %d)";
}
db_query($sql, $settings['module'], $settings['enabled'], $settings['weight'], $name, $format);
}
drupal_set_message(t('Tag settings of format %format were updated.', array(
'%name' => $format_name,
)), 'status');
}
