'. format_plural($oversize_count, '1 image size is not being shown because it exceeds the the maximum inline image size setting (see above).', '@count image sizes are not being shown because they exceed the the maximum inline image size setting (see above).') .'' : ''; $form['image']['img_assist_default_label'] = array( '#type' => 'select', '#title' => t('Default size for inline images'), '#default_value' => variable_get('img_assist_default_label', '100x100'), '#options' => $derivatives, '#description' => t('Select a derivative to be used by default for inline images.') . $oversize_alert, ); } $form['image']['img_assist_create_derivatives'] = array( '#type' => 'checkboxes', '#title' => t('Creation of image derivatives'), '#default_value' => variable_get('img_assist_create_derivatives', array()), '#options' => array( 'properties' => t('Create 200x200 images for the image properties window (useful if the thumbnail size is small).'), 'custom_advanced' => t('Allow users with %access permission to create custom size inline images.', array('%access' => 'access advanced options')), 'custom_all' => t('Allow all users to create custom size inline images.'), ), '#description' => t('These options allow Image assist to generate its custom image sizes (in the same manner as image.module) when a user would prefer a different size from the default image sizes defined in the image.module settings.'), ); // Other properties. $form['properties'] = array( '#type' => 'fieldset', '#title' => t('Image property dialog settings'), '#collapsible' => TRUE, '#collapsed' => TRUE, ); $form['properties']['img_assist_default_link_behavior'] = array( '#type' => 'select', '#title' => t('Default link behavior'), '#default_value' => variable_get('img_assist_default_link_behavior', 'none'), '#options' => array('none' => t('Not a link'), 'node' => t('Link to image page'), 'popup' => t('Open in popup window'), 'url' => t('Go to URL')), '#description' => t('The link behavior can be overridden when inserting images by users with the proper permissions, but these defaults will still be used for everyone else.'), ); $form['properties']['img_assist_default_link_url'] = array( '#type' => 'textfield', '#title' => t('Default URL'), '#default_value' => variable_get('img_assist_default_link_url', 'http://'), '#size' => 30, '#maxlength' => 255, '#description' => t('The default URL is used when Go to URL is choosen as the link behavior.'), ); $form['properties']['img_assist_default_insert_mode'] = array( '#type' => 'select', '#title' => t('Default insert mode'), '#default_value' => variable_get('img_assist_default_insert_mode', 'none'), '#options' => array('filtertag' => t('Filter Tag'), 'html' => t('HTML Code')), '#description' => t('The insert behavior can be overridden by users with the %permission permission when inserting images. Warning: If images are inserted as HTML, Image Assist is not able to correct a link or image URL afterwards. Please also note that users will not be able to edit already inserted images when using HTML code and the TinyMCE plugin.', array('%permission' => t('access advanced options'))), ); $form['properties']['img_assist_load_title'] = array( '#type' => 'radios', '#title' => t('Preset caption title'), '#default_value' => variable_get('img_assist_load_title', 1), '#options' => array(t('Disabled'), t('Enabled')), '#description' => t('If enabled, the title from the image will be loaded as the bolded caption by default.'), ); $token_installed = module_exists('token'); $token_instructions = (!$token_installed ? t('Requires the !token module.', array('!token' => l('Token', 'http://drupal.org/project/token'))) : t('See below for a list of available replacement patterns.')); $form['properties']['img_assist_title_pattern'] = array( '#type' => 'textfield', '#title' => t('Caption title pattern'), '#default_value' => variable_get('img_assist_title_pattern', '[title]'), '#size' => 60, '#maxlength' => 255, '#description' => t('The pattern to generate the bolded caption title from.') .' '. $token_instructions, '#disabled' => !$token_installed, ); $form['properties']['img_assist_load_description'] = array( '#type' => 'radios', '#title' => t('Preset caption text'), '#default_value' => variable_get('img_assist_load_description', 1), '#options' => array(t('Disabled'), t('Enabled')), '#description' => t('If enabled, the body text from the image will be loaded as the caption by default.'), ); $form['properties']['img_assist_description_pattern'] = array( '#type' => 'textfield', '#title' => t('Caption text pattern'), '#default_value' => variable_get('img_assist_description_pattern', '[body]'), '#size' => 60, '#maxlength' => 255, '#description' => t('The pattern to generate the caption text from.') .' '. $token_instructions, '#disabled' => !$token_installed, ); if ($token_installed) { $form['properties']['token_help'] = array( '#title' => t('Replacement patterns'), '#type' => 'fieldset', '#collapsible' => TRUE, '#collapsed' => TRUE, ); $form['properties']['token_help'][] = array( '#value' => theme('token_help', 'node'), ); } if (module_exists('content')) { $options = array(); $info = _content_type_info(); foreach ($info['content types']['image']['fields'] as $field) { $options[$field['field_name']] = t($field['widget']['label']) .' ('. $field['field_name'] .')'; } $form['properties']['img_assist_display_properties'] = array( '#type' => 'checkboxes', '#title' => t('Image properties shown'), '#default_value' => variable_get('img_assist_display_properties', array()), '#options' => $options, '#description' => t('All selected CCK fields from the Image node will be displayed in the Image Assist pop-up window.'), ); if (empty($options)) { $form['properties']['img_assist_display_properties']['#description'] .= '
'. t('Note: The Image content-type does not contain any CCK fields currently.', array('!content-type' => url('admin/content/node-type/image/fields'))); } } // Image display settings. $form['display'] = array( '#type' => 'fieldset', '#title' => t('Image display settings'), '#collapsible' => TRUE, '#collapsed' => TRUE, ); $form['display']['img_assist_page_styling'] = array( '#type' => 'select', '#title' => t('Include img_assist.css on all pages for styling inline images?'), '#default_value' => variable_get('img_assist_page_styling', 'yes'), '#options' => array('yes' => t('yes'), 'no' => t('no')), '#description' => t('Advanced users can customize their theme\'s CSS file so that inclusion of the img_assist.css file will not be necessary. See notes at the bottom of img_assist.css for details.'), ); return system_settings_form($form); } /** * Validate Image Assist settings. */ function img_assist_admin_settings_validate($form, &$form_state) { // img_assist_max_size must contain a value for width and height. if (!preg_match('/\d+x\d+/', $form_state['values']['img_assist_max_size'])) { form_set_error('img_assist_max_size', t('Allowed maximum inline image size has to indicate width and height, for example %example.', array('%example' => '200x300'))); } } /** * Implementation of hook_filter(). */ function img_assist_filter($op, $delta = 0, $format = -1, $text = '') { switch ($op) { case 'list': return array(0 => t('Inline images')); case 'description': return t('Add images to your posts with Image assist.'); // case 'no cache': // return TRUE; case 'process': $processed = FALSE; foreach (img_assist_get_macros($text) as $unexpanded_macro => $macro) { $expanded_macro = img_assist_render_image($macro); $text = str_replace($unexpanded_macro, $expanded_macro, $text); $processed = TRUE; } return $processed ? theme('img_assist_filter', $text) : $text; default: return $text; } } /** * Implementation of hook_filter_tips(). */ function img_assist_filter_tips($delta, $format, $long = FALSE) { return t('Images can be added to this post.'); } /** * Implementation of hook_nodeapi(). * * - Clear input filter cache. * - Keep track of where images are used. * - Catch nids of recently uploaded images. */ function img_assist_nodeapi(&$node, $op, $a3 = NULL, $a4 = NULL) { switch ($op) { case 'update': if ($node->type == 'image') { // Clear the input filter cache to force all node content to be rebuilt. // This is to make sure all image paths are up to date. cache_clear_all(NULL, 'cache_filter'); } // break is intentionally left out. case 'insert': // Update the image map. img_assist_map_save($node); break; case 'delete': img_assist_map_delete($node); break; } } /** * Menu callback; clears relevant caches, then redirects to the previous page. * * @see devel_cache_clear() */ function img_assist_cache_clear() { // clear core tables $core = array('cache_filter', 'cache_page'); foreach ($core as $table) { cache_clear_all('*', $table, TRUE); } drupal_set_message('Cache cleared.'); drupal_goto('admin/settings/img_assist'); } /** * @defgroup img_assist_pages Image Assist Pages * @{ * All but img_assist_loader() are in frames. */ /** * Output main img_assist interface HTML. * * @todo Remove hard-coded TinyMCE integration. */ function img_assist_loader() { $path = drupal_get_path('module', 'img_assist'); $caller = arg(2) ? arg(2) : 'textarea'; drupal_add_js($path . '/img_assist_popup.js'); if (module_exists('wysiwyg') && ($editor = wysiwyg_get_editor($caller))) { if ($editor['name'] == 'tinymce') { drupal_add_js($editor['library path'] . '/tiny_mce_popup.js'); } } elseif (module_exists('tinymce') && $caller == 'tinymce') { drupal_add_js(drupal_get_path('module', 'tinymce') . '/tinymce/jscripts/tiny_mce/tiny_mce_popup.js'); } else { $caller = 'textarea'; } drupal_add_js($path . '/img_assist_' . $caller . '.js'); $output = ''."\n"; $output .= "\n"; $output .= "\n"; $output .= '
');
$form[] = array('#value' => ''. t('Upload: ') .''. t('Fill in the form below to upload a new image.'));
$form[] = array('#value' => '
');
$form['startover'] = array(
'#type' => 'button',
'#value' => t('Start Over'),
'#button_type' => 'button',
'#attributes' => array('onclick' => 'parent.onClickStartOver();'),
);
$form[] = array('#value' => '
');
}
elseif ($mode == 'properties') {
$form[] = array('#value' => '');
$form[] = array('#value' => ''. t('Properties: ') .''. t('Change how the image is displayed.'));
$form[] = array('#value' => '
');
$form['startover'] = array(
'#type' => 'button',
'#value' => t('Start Over'),
'#button_type' => 'button',
'#attributes' => array('onclick' => 'parent.onClickStartOver()'),
);
$form[] = array('#value' => '
');
}
// Browse images.
else {
$form[] = array('#value' => '');
$form[] = array('#value' => ''. t('Browse Images: ') .'');
$views = variable_get('img_assist_views', drupal_map_assoc(array('img_assist_browser')));
foreach ($views as $view_name => $view_title) {
if ($view_name == 'img_assist_browser') {
// @todo execute() performs a full query, we just need the count here.
// Get my images and count.
$myimages = views_get_view('img_assist_browser');
$myimages->set_arguments(array($user->uid));
$myimages->get_total_rows = TRUE; // Required for overridden default view.
$myimages->execute();
$options['img_assist_browser/' . $user->uid] = t('My Images') ." ($myimages->total_rows)";
// Get all images and count.
if (user_access('access all images')) {
$allimages = views_get_view('img_assist_browser');
$allimages->set_arguments(array('all'));
$allimages->get_total_rows = TRUE; // Required for overridden default view.
$allimages->execute();
$options['img_assist_browser/all'] = t('All Images') ." ($allimages->total_rows)";
}
// Get category list.
if (module_exists('taxonomy') && $vocabs = variable_get('img_assist_vocabs', array())) {
$term_counts = _img_assist_term_count_nodes($vocabs);
// Get all images or only user's images depending on permissions.
$user_arg = (user_access('access all images')) ? 'all' : $user->uid;
foreach ($vocabs as $vid) {
$vocab = taxonomy_vocabulary_load($vid);
$terms = taxonomy_get_tree($vid);
if ($terms) {
foreach ($terms as $key => $value) {
$tid = $value->tid;
$name = $value->name;
$count = (isset($term_counts[$tid]) ? $term_counts[$tid] : 0);
$options[$vocab->name]["img_assist_browser/$user_arg/" . $tid] = "$name ($count)";
}
}
}
}
}
else {
$view = views_get_view($view_name);
$view->execute();
$view_title = ($view->get_title() == '') ? $view_name : $view->get_title();
$options[$view_name] = "$view_title ($view->total_rows)";
}
}
$form['browse'] = array(
'#type' => 'select',
'#default_value' => 'img_assist_browser/' . $user->uid,
'#options' => $options,
'#attributes' => array('onchange' => 'parent.onChangeBrowseBy(this)'),
);
if (user_access('create images')) {
$form['upload'] = array(
'#type' => 'button',
'#prefix' => ' '. t('or') .' ',
'#value' => t('Upload'),
'#suffix' => ' '. t('a new image'),
'#button_type' => 'button',
'#attributes' => array('onclick' => 'parent.onClickUpload()'),
);
}
$form[] = array('#value' => '
');
$form['cancel'] = array(
'#type' => 'button',
'#value' => t('Cancel'),
'#button_type' => 'button',
'#attributes' => array('onclick' => 'parent.cancelAction()'),
);
$form[] = array('#value' => '
');
}
return $form;
}
/**
* Interface for adding images. Uses the regular image node form.
*/
function img_assist_upload() {
global $user;
module_load_include('inc', 'node', 'node.pages');
if (module_exists('image') && user_access('create images')) {
// On other img_assist_pages I've added the javascript using the body onload
// attribute, but for this page will also need the collapse functions and
// setting the body onload interferes with this. To solve this, I'm forced
// use the $(document).ready call. I should probably switch all the pages to
// this format to be more Drupal friendly, but at the same time I don't know
// if it really matters. If a user doesn't have Javascript, she can't use
// img_assist at all.
$output = "\n";
// Define an empty node and fetch an image node form
$node = array('uid' => $user->uid, 'name' => $user->name, 'type' => 'image');
$output .= drupal_get_form('image_node_form', $node);
}
else {
if (!module_exists('image')) {
$output = t('The image module must be enabled to use Image assist.');
}
else {
$output = t('Your account does not have image uploading privileges.');
}
}
echo theme('img_assist_page', $output, array('id' => 'img_assist_upload', 'class' => 'img_assist'));
exit;
}
/**
* Implementation of hook_form_alter().
*
* Reroute submit button callback to our own handler to be able to redirect
* the user after saving the node.
*
* @see img_assist_node_form_submit()
*/
function img_assist_form_alter(&$form, &$form_state, $form_id) {
if ($form_id == 'image_node_form' && arg(0) == 'img_assist') {
$form['buttons']['submit']['#submit'] = array('img_assist_node_form_submit');
}
// If a view uses exposed filters in the image browser, we need to modify #action.
elseif ($form_id == 'views_exposed_form' && arg(0) == 'img_assist') {
$form['#action'] = url($_GET['q']);
}
}
/**
* Submit callback for image_node_form.
*/
function img_assist_node_form_submit($form, &$form_state) {
// Execute regular node submit handler.
node_form_submit($form, $form_state);
if ($form_state['nid']) {
// Send to different url.
$form_state['redirect'] = 'img_assist/properties/'. $form_state['nid'];
}
}
/**
* Load the thumbnail display pane.
*
* Loads a View displaying the thumbnails. The view name is picked from the
* third path argument and any remaining arguments are used as arguments to the
* view.
* Module developers may add options to img_assist_header_form using
* hook_form_alter() if they wish to use custom views and/or arguments.
*/
function img_assist_thumbs() {
global $user;
if (module_exists('image') && module_exists('views')) {
$view_name = ((arg(2) != '') ? arg(2) : 'img_assist_browser');
// Get view arguments from path.
$args = explode('/', $_GET['q']);
$args = array_slice($args, 3);
// Check sanity and permissions for the 'img_assist_browser' view.
if ($view_name == 'img_assist_browser') {
if (empty($args[0]) || !user_access('access all images')) {
$args[0] = $user->uid;
}
if (isset($args[1])) {
$args[1] = (int) $args[1];
}
}
$view = views_get_view($view_name);
if ($view) {
$view_output = $view->execute_display(NULL, $args);
if (empty($view_output)) {
$output = t('No images were found. Please upload a new image or browse images by a different category.');
}
else {
$output = $view_output;
}
}
else {
$output = t('Error: The specified view was not found.');
}
}
else {
$output = t('The Image and Views modules must be enabled to use Image assist.');
}
echo theme('img_assist_page', $output, array('id' => 'img_assist_thumbs', 'onload' => 'parent.initThumbs();', 'class' => 'img_assist'));
exit;
}
/**
* Load the image properties pane.
*/
function img_assist_properties() {
$nid = arg(2);
// Update is put into a hidden field so the javascript can see it.
$update = (arg(3)) ? 1 : 0;
if (is_numeric($nid) && ($node = node_load($nid)) && $node->type == 'image' && node_access('view', $node)) {
$output = drupal_get_form('img_assist_properties_form', $node, $update);
}
else {
$output = t('Image ID not found');
}
echo theme('img_assist_page', $output, array('id' => 'img_assist_properties', 'onload' => 'parent.initProperties();', 'class' => 'img_assist'));
exit;
}
/**
* Convert a node field value to text for usage in a textfield.
*/
function img_assist_sanitize($text) {
return check_plain(trim(preg_replace("/[\r\n]+/", ' ', strip_tags($text))));
}
/**
* Construct the image properties form.
*/
function img_assist_properties_form($form_state, $node, $update) {
require_once drupal_get_path('module', 'img_assist') .'/includes/img_assist.token.inc';
$image_info = image_get_info(file_create_path($node->images[IMAGE_ORIGINAL]));
$image_info['aspect_ratio'] = $image_info['height'] / $image_info['width'];
// Select (or generate) a preview image.
$img_assist_create_derivatives = variable_get('img_assist_create_derivatives', array());
if (!empty($img_assist_create_derivatives['properties'])) {
$properties_size['label'] = t('Properties');
$properties_size['key'] = 'img_assist_properties';
$properties_size['width'] = 200;
$properties_size['height'] = 200;
}
else {
$properties_size['key'] = IMAGE_THUMBNAIL;
}
$properties_image = img_assist_display($node, $properties_size);
// Get actual image size.
$properties_size = image_get_info(file_create_path($node->images[$properties_size['key']]));
// Create an array of image derivative choices
//
// The name for each option is actually the size in pixels, not the derivative
// name. This is necessary so that
// - the Javascript that process this page and inserts code to your textarea
// or editor will know the size to make the image placeholder (in a WYSIWYG
// editor)
// - the code that processes the img_assist filter tags can work with standard
// sizes and custom sizes in the same way.
// The WYSIWYG placeholder, however, is the most important reason to keep the
// img_assist tags this way. This way users can even resize images in the
// editor, and if they aren't allow to create custom sizes the filter will
// pick the existing derivative that is closest to the size of the WYSIWYG
// placeholder. For users not familiar with pixel sizes or names like
// 'thumbnail' and 'preview', this is a nice visual way to size images.
// The size selection dropdown could even be hidden using the stylesheet,
// making the insertion of images even more of a visual process. And for
// administrators and those with the proper permissions, images don't have to
// snap to the nearest standard size. You can create any arbitrary size you
// choose.
$max_size = explode('x', variable_get('img_assist_max_size', '640x640'));
foreach (image_get_sizes(NULL, $image_info['aspect_ratio']) as $key => $size) {
// Sizes are strings, may contain '' for 0; convert to integers.
settype($size['width'], 'int');
settype($size['height'], 'int');
$added_to_derivatives = FALSE;
if ($key == IMAGE_ORIGINAL) {
if (user_access('use original size') && $image_info['width'] <= $max_size[0] && $image_info['height'] <= $max_size[1]) {
$derivatives[$image_info['width'] .'x'. $image_info['height']] = $size['label'];
$added_to_derivatives = TRUE;
}
}
elseif ($size['width'] <= $max_size[0] && $size['height'] <= $max_size[1]) {
$derivatives[$size['width'] .'x'. $size['height']] = $size['label'];
$added_to_derivatives = TRUE;
}
if (!$added_to_derivatives) {
// The thumbnail option will be shown even if it is larger than the
// maximum size.
if ($key == IMAGE_THUMBNAIL) {
$derivatives[$size['width'] .'x'. $size['height']] = $size['label'];
}
}
}
// Add a choice for 'other' if the user has the proper permission to create
// custom sizes.
if (!empty($img_assist_create_derivatives['custom_advanced']) && user_access('access advanced options')) {
$derivatives['other'] = t('Other');
}
// Use 'preview' size by default.
$default_size = image_get_info(file_create_path($node->images[IMAGE_PREVIEW]));
$default_width = $default_size['width'];
$default_height = $default_size['height'];
// Calculate the aspect ratio to keep in a hidden field
//
// When 'other' is chosen, the custom size will always follow the aspect ratio.
// It doesn't really matter what this value is here because the actual custom
// image will be created when the filter tag is processed. The size, of course,
// is a bounding box. If it a user stretches an image placeholder out of
// proportion in the WYSIWYG editor, the image will never be out of proportion
// on the processed page.
$aspect_ratio = ($default_height > 0 ? round($default_width / $default_height, 6) : 1);
// Create the form.
$form[] = array('#value' => '');
$form[] = array('#value' => '');
$form[] = array('#value' => '
');
$form['#attributes']['name'] = 'img_assist';
return $form;
}
function img_assist_properties_form_validate($form, &$form_state) {
$html = img_assist_render_image($form_state['values']);
img_assist_set_htmlcode($html);
drupal_goto('img_assist/insert_html');
}
/**
* Store image tag or HTML in session.
*
* Used for saving HTML code so it can be inserted instead of the filter tags.
*
* @param string $htmlcode
* A filter tag or HTML code. If omitted, session variable is emptied.
*
* @return string
* A previously stored value in the user session.
*/
function img_assist_set_htmlcode($htmlcode = NULL) {
if (isset($htmlcode)) {
$_SESSION['htmlcode'] = urlencode($htmlcode);
}
else {
$html = urldecode($_SESSION['htmlcode']);
$_SESSION['htmlcode'] = '';
return $html;
}
}
function img_assist_insert_html() {
$output = drupal_get_form('img_assist_insert_html_form');
echo theme('img_assist_page', $output, array('id' => 'img_assist_insert_html', 'onload' => 'parent.insertImage();', 'class' => 'img_assist'));
}
function img_assist_insert_html_form() {
$htmlcode = img_assist_set_htmlcode();
$form[] = array(
'#id' => 'finalhtmlcode',
'#type' => 'hidden',
'#value' => $htmlcode,
);
$form['insertmode'] = array(
'#type' => 'hidden',
'#value' => 'html2',
);
return $form;
}
/**
* @} End of "defgroup img_assist_pages".
*/
/**
* @defgroup img_assist_image Image Assist Image Generation
* @{
* Functions used in image.module vs. img_assist.module (simplified):
*
* image.module:
* - image_display()
* - is called for galleries, image nodes, image blocks, etc
* (everytime in image is shown)
* - returns | ');
$form[] = array('#value' => $properties_image);
$form[] = array('#value' => ''. check_plain($node->title) .'');
// Image node properties fieldset.
$form['properties'] = array('#type' => 'fieldset', '#title' => t('Image properties'));
$form['properties'][] = array('#value' => ' '. t('Size') .': '. strtr('@widthx@height px', array('@width' => $image_info['width'], '@height' => $image_info['height'])) .' | '); $token_installed = module_exists('token'); if (variable_get('img_assist_load_title', 1)) { $title = img_assist_sanitize($token_installed ? token_replace(variable_get('img_assist_title_pattern', '[title]'), 'node', $node) : $node->title); } if (variable_get('img_assist_load_description', 1)) { $description = img_assist_sanitize($token_installed ? token_replace(variable_get('img_assist_description_pattern', '[body]'), 'node', $node) : $node->body); } $form['title'] = array( '#type' => 'textfield', '#title' => t('Title (optional)'), '#default_value' => isset($title) ? $title : '', '#size' => 50, '#maxlength' => 255, '#description' => NULL, '#attributes' => array('onblur' => 'parent.updateCaption()'), ); $form['desc'] = array( '#type' => 'textfield', '#title' => t('Description (optional)'), '#default_value' => isset($description) ? $description : '', '#size' => 50, '#maxlength' => 255, '#description' => NULL, '#attributes' => array('onblur' => 'parent.updateCaption()'), ); // Size. $form[] = array('#value' => ' | |
| ');
$form[] = array('#value' => ' ');
$form[] = array('#value' => '');
$form['size_label'] = array(
'#type' => 'select',
'#default_value' => variable_get('img_assist_default_label', '100x100'),
'#options' => $derivatives,
'#attributes' => array('onchange' => 'parent.onChangeSizeLabel()'),
);
$form[] = array('#value' => ' ');
$form[] = array('#value' => '');
$form['width'] = array(
'#type' => 'textfield',
'#default_value' => $default_width,
'#size' => 4,
'#maxlength' => 4,
'#attributes' => array('onblur' => 'parent.onChangeWidth()'),
);
$form[] = array('#value' => ' x ');
$form['height'] = array(
'#type' => 'textfield',
'#default_value' => $default_height,
'#size' => 4,
'#maxlength' => 4,
'#attributes' => array('onblur' => 'parent.onChangeHeight()'),
);
$form[] = array('#value' => ' | ');
// Alignment.
$form['align'] = array(
'#type' => 'select',
'#title' => t('Alignment'),
'#default_value' => variable_get('img_assist_default_alignment', 'left'),
'#options' => array('left' => t('left'), 'right' => t('right'), 'none' => t('none'), 'center' => t('center')),
'#prefix' => ' ',
'#suffix' => ' ',
);
$form[] = array('#value' => ' | |
| ');
// Link.
if (user_access('access advanced options')) {
$form[] = array('#value' => ' ');
$form['link'] = array(
'#type' => 'select',
'#title' => t('Link'),
'#default_value' => variable_get('img_assist_default_link_behavior', 'none'),
'#options' => array('none' => t('Not a link'), 'node' => t('Link to image page'), 'popup' => t('Open in popup window'), 'url' => t('Go to URL')),
'#attributes' => array('onchange' => 'parent.onChangeLink()'),
);
$form['url'] = array(
'#type' => 'textfield',
'#default_value' => variable_get('img_assist_default_link_url', 'http://'),
'#size' => 25,
'#maxlength' => 255,
'#description' => NULL,
);
$form['link_options_visible'] = array(
'#type' => 'hidden',
'#value' => 1,
);
$form[] = array('#value' => ' ');
}
else {
$form['link'] = array(
'#type' => 'hidden',
'#value' => variable_get('img_assist_default_link_behavior', 'none'),
);
$form['url'] = array(
'#type' => 'hidden',
'#value' => variable_get('img_assist_default_link_url', 'http://'),
);
$form['link_options_visible'] = array(
'#type' => 'hidden',
'#value' => 0,
);
}
// Default link url is needed for JS to indicate if an url has been entered.
$form['default_url'] = array(
'#type' => 'hidden',
'#value' => variable_get('img_assist_default_link_url', 'http://'),
);
// Insert Mode (HTML or Filter Tag).
if (user_access('access advanced options')) {
$form[] = array('#value' => '');
$form['insertmode'] = array(
'#type' => 'select',
'#title' => t('Insert mode'),
'#default_value' => variable_get('img_assist_default_insert_mode', 'filtertag'),
'#options' => array('filtertag' => t('Filter Tag'), 'html' => t('HTML Code')),
);
$form[] = array('#value' => ' ');
}
else {
$form['insertmode'] = array(
'#type' => 'hidden',
'#value' => variable_get('img_assist_default_insert_mode', 'filtertag'),
);
}
// Hidden Fields.
$form['nid'] = array(
'#type' => 'hidden',
'#value' => $node->nid,
);
$form['update'] = array(
'#type' => 'hidden',
'#value' => $update,
);
$form['aspect'] = array(
'#type' => 'hidden',
'#value' => $aspect_ratio,
);
// Buttons.
$form['buttons'] = array(
'#prefix' => '',
);
$form['#attributes']['onsubmit'] = 'return parent.insertImage();';
$form['buttons']['insert'] = array(
'#type' => 'submit',
'#value' => ($update) ? t('Update') : t('Insert'),
'#attributes' => array('style' => 'float: left;'),
);
$form['buttons']['cancel'] = array(
'#type' => 'button',
'#value' => t('Cancel'),
'#button_type' => 'button',
'#attributes' => array('onclick' => 'return parent.cancelAction();', 'style' => 'float: right;'),
);
$form[] = array('#value' => ' | ||