<?php
// $Id$
/**
* @file
* Administrative functions for the oembed module.
*
* This provides the UI to list, create, edit and delete presets.
*/
/**
* Output a list of presets.
*/
function oembedcore_list_preset($js = NULL) {
$header = array(
array('data' => t('Name'), 'class' => 'oembedcore-preset-name'),
array('data' => t('Width'), 'class' => 'oembedcore-preset-width'),
array('data' => t('Height'), 'class' => 'oembedcore-preset-height'),
array('data' => t('Storage'), 'class' => 'oembedcore-preset-storage'),
);
$header[] = array('data' => t('Operations'), 'class' => 'oembedcore-preset-operations');
$presets = oembedcore_preset_load_all();
$rows = array();
foreach ($presets as $preset) {
$operations = array();
if (empty($preset->disabled)) {
$operations[] = array(
'title' => t('Edit'),
'href' => 'admin/build/oembed/' . $preset->name . '/edit',
);
$operations[] = array(
'title' => t('Export'),
'href' => 'admin/build/oembed/' . $preset->name . '/export',
);
}
if ($preset->export_type == (EXPORT_IN_CODE | EXPORT_IN_DATABASE)) {
$operations[] = array(
'title' => t('Revert'),
'href' => 'admin/build/oembed/' . $preset->name . '/delete',
);
}
elseif ($preset->export_type != EXPORT_IN_CODE) {
$operations[] = array(
'title' => t('Delete'),
'href' => 'admin/build/oembed/' . $preset->name . '/delete',
);
}
elseif (empty($preset->disabled)) {
$operations[] = array(
'title' => t('Disable'),
'href' => 'admin/build/oembed/' . $preset->name . '/disable',
'query' => drupal_get_destination(),
);
}
else {
$operations[] = array(
'title' => t('Enable'),
'href' => 'admin/build/oembed/' . $preset->name . '/enable',
'query' => drupal_get_destination(),
);
}
$rows[$preset->name] = array(
'data' => array(
'name' => array(
'data' => $preset->name,
'class' => 'oembedcore-preset-name',
),
'width' => array(
'data' => $preset->width,
'class' => 'oembedcore-preset-width',
),
'height' => array(
'data' => $preset->height,
'class' => 'oembedcore-preset-height',
),
'storage' => array(
'data' => ($preset->export_type == EXPORT_IN_CODE) ? t('In code') : t('In database'),
'class' => 'oembedcore-preset-storage',
),
'operations' => array(
'data' => theme('links', $operations),
'class' => 'oembedcore-preset-operations',
),
),
'class' => 'oembedcore-preset-' . $preset->name . (!empty($preset->disabled) ? ' oembedcore-preset-disabled' : ''),
//'title => ??
);
}
$table = theme('table', $header, $rows, array('id' => 'oembedcore-list-preset'));
// $operations = '<div id="oembedcore-links" class="links">' . theme('links', $pages['operations']) . '</div>';
drupal_add_css(drupal_get_path('module', 'oembedcore') . '/oembedcore.admin.css');
return $table;
}
/**
* Handle the add preset page.
*/
function oembedcore_add_preset() {
$preset = oembedcore_preset_new();
drupal_set_title(t('Add preset')); //TODO: Isn't this redundant?
return oembedcore_edit_preset($preset);
}
/**
* Edit a preset.
*
* Called from both the add and edit points to provide for common flow.
*/
function oembedcore_edit_preset($preset) {
if (!is_object($preset)) {
$preset = oembedcore_preset_load($preset);
}
if ($preset) {
drupal_set_title(check_plain($preset->name));
}
return drupal_get_form('oembedcore_edit_form_preset', $preset);
}
/**
* Form to edit the settings of a preset.
*/
function oembedcore_edit_form_preset(&$form_state, $preset) {
$form = array();
$form['pid'] = array(
'#type' => 'value',
'#value' => isset($preset->pid) ? $preset->pid : '',
);
$form['preset'] = array(
'#type' => 'value',
'#value' => $preset,
);
$form['name'] = array(
'#type' => 'textfield',
'#size' => 24,
'#default_value' => $preset->name,
'#title' => t('Preset name'),
'#description' => t('A unique name used to identify this preset internally. It must be only be alpha characters and underscores. No spaces, numbers or uppercase characters.'),
);
$form['width'] = array(
'#type' => 'textfield',
'#size' => 6,
'#default_value' => $preset->width,
'#title' => t('Max width'),
'#description' => t('A maximum width in pixels of the embed or 0 for no maximum.'),
);
$form['height'] = array(
'#type' => 'textfield',
'#size' => 6,
'#default_value' => $preset->height,
'#title' => t('Max height'),
'#description' => t('A maximum height in pixels of the embed or 0 for no maximum.'),
);
$form['disable_title'] = array(
'#type' => 'checkbox',
'#default_value' => !empty($preset->conf['disable_title']),
'#title' => t('Disable title when other embeddable data is available'),
);
$label = empty($preset->pid) ? t('Save and proceed') : t('Save');
$form['submit'] = array(
'#type' => 'submit',
'#value' => $label,
);
return $form;
}
/**
* Validate submission of the preset edit form.
*/
function oembedcore_edit_form_preset_validate($form, &$form_state) {
// Test uniqueness of name:
if (!$form_state['values']['name']) {
form_error($form['name'], t('Preset name is required.'));
}
elseif (preg_match("/[^A-Za-z0-9_]/", $form_state['values']['name'])) {
form_error($form['name'], t('Preset name must be alphanumeric or underscores only.'));
}
else {
$query = "SELECT pid FROM {oembedcore_preset} WHERE name = '%s'";
if (!empty($form_state['values']['pid']) && is_numeric($form_state['values']['pid'])) {
$query .= ' AND pid != ' . $form_state['values']['pid'];
}
if (db_result(db_query($query, $form_state['values']['name']))) {
form_error($form['name'], t('Preset name must be unique.'));
}
}
if (!is_numeric($form_state['values']['width'])) {
if (empty($form_state['values']['width'])) {
form_set_value($form['width'], '0', $form_state);
}
else {
form_error($form['width'], t('Preset width must be number.'));
}
}
elseif ($form_state['values']['width'] < 0) {
form_error($form['width'], t('Preset width must be a non-negative number.'));
}
if (!is_numeric($form_state['values']['height'])) {
if (empty($form_state['values']['height'])) {
form_set_value($form['height'], '0', $form_state);
}
else {
form_error($form['height'], t('Preset height must be number.'));
}
}
elseif ($form_state['values']['height'] < 0) {
form_error($form['height'], t('Preset height must be a non-negative number.'));
}
}
/**
* Process submission of the mini panel edit form.
*/
function oembedcore_edit_form_preset_submit($form, &$form_state) {
$preset = $form_state['values']['preset'];
$preset->title = $form_state['values']['title'];
$preset->name = $form_state['values']['name'];
$preset->width = (int)$form_state['values']['width'];
$preset->height = (int)$form_state['values']['height'];
$preset->conf = array(
'disable_title' => !empty($form_state['values']['disable_title']),
);
if (empty($preset->pid)) {
drupal_set_message(t('Your new preset %name has been saved.', array('%name' => $preset->name)));
oembedcore_preset_save($preset);
$form_state['values']['pid'] = $preset->pid;
//TODO: Some redirect?
// $form_state['redirect'] = "admin/build/panel-mini/$panel_mini->name/edit-context/next";
}
else {
drupal_set_message(t('Your changes have been saved.'));
oembedcore_preset_save($preset);
}
$form_state['redirect'] = 'admin/build/oembed';
}
/**
* Page callback to export a preset to PHP code.
*/
function oembedcore_export_preset(&$form_state, $preset) {
if (!is_object($preset)) {
$preset = oembedcore_preset_load($preset);
}
drupal_set_title(check_plain($preset->name));
$code = oembedcore_preset_export($preset);
$lines = substr_count($code, "\n");
$form['code'] = array(
'#type' => 'textarea',
'#title' => $preset->name,
'#default_value' => $code,
'#rows' => $lines,
);
return $form;
}
/**
* Provide a form to confirm deletion of a preset.
*/
function oembedcore_delete_confirm_preset(&$form_state, $preset) {
if (!is_object($preset)) {
$preset = oembedcore_preset_load($preset);
}
if ($preset->export_type == (EXPORT_IN_CODE | EXPORT_IN_DATABASE)) {
$submit = t('Revert');
}
elseif ($preset->export_type != EXPORT_IN_CODE) {
$submit = t('Delete');
}
else {
drupal_not_found();
die;
}
$form['name'] = array('#type' => 'value', '#value' => $preset->name);
$form['pid'] = array('#type' => 'value', '#value' => $preset->pid);
return confirm_form($form,
t('Are you sure you want to delete the preset "@name"?', array('@name' => $preset->name)),
!empty($_GET['destination']) ? $_GET['destination'] : 'admin/build/oembed',
t('This action cannot be undone.'),
$submit, t('Cancel')
);
}
/**
* Handle the submit button to delete a mini panel.
*/
function oembedcore_delete_confirm_preset_submit($form, &$form_state) {
$preset = oembedcore_preset_load($form_state['values']['name']);
if ($preset->pid == $form_state['values']['pid']) {
oembedcore_preset_delete($preset);
$form_state['redirect'] = 'admin/build/oembed';
}
}
/**
* Enable a default preset.
*/
function oembedcore_enable_preset($preset) {
if (!is_object($preset)) {
$preset = oembedcore_preset_load($preset);
}
ctools_include('export');
ctools_export_set_status('oembedcore_preset', $preset->name, FALSE);
//TODO: Extract this and move to oembedfield
if (module_exists('content')) {
content_clear_type_cache();
drupal_rebuild_theme_registry();
}
drupal_goto();
}
/**
* Disable a default preset.
*/
function oembedcore_disable_preset($preset) {
if (!is_object($preset)) {
$preset = oembedcore_preset_load($preset);
}
ctools_include('export');
ctools_export_set_status('oembedcore_preset', $preset->name, TRUE);
//TODO: Extract this and move to oembedfield
if (module_exists('content')) {
content_clear_type_cache();
drupal_rebuild_theme_registry();
}
drupal_goto();
}
