FALSE));
$checked_importlist = array();
if (count($importlist)) {
foreach ($importlist AS $k => $v) {
$filename = $importlist[$k]->filename;
$err = file_validate_is_image($importlist[$k]);
if (! count($err)) {
$checked_importlist[] = $filename;
}
}
}
else {
drupal_set_message(t('No files to import.'), 'warning');
return FALSE;
}
return (count($checked_importlist) > 0 ? $checked_importlist : 0);
}
/**
* Function to display the image import form.
*
* @param $total
* Required. total number of images being imported.
* @param $account
* Optional. user override
* @param $admin
* Optional. admin switch
* @return
* Returns the image form.
*/
function imagepicker_import_form($form, &$form_state, $total, $account=FALSE, $admin = FALSE) {
if ($account) {
$user = $account;
}
else {
global $user;
}
$form['total'] = array(
'#markup' => t('!total images found in the import folder.
Selected user is %user', array('!total' => check_plain($total), '%user' => $user->name )),
);
// provide checkbox list of groups if any
// default watermark
$form['thumb'] = array(
'#type' => 'textfield',
'#title' => t('Thumbnail size'),
'#size' => 10,
'#default_value' => imagepicker_variable_get('imagepicker_default_thumbnail_size', 100),
'#description' => t('Size in pixels of thumbnail\'s bigger side'),
'#required' => TRUE,
);
$form['scale'] = array(
'#type' => 'textfield',
'#title' => t('Scale image'),
'#size' => 10,
'#default_value' => imagepicker_variable_get('imagepicker_default_scale', ''),
'#description' => t('Scale all images in this import to this size in pixels if not left empty'),
);
$form['title'] = array(
'#type' => 'textfield',
'#title' => t('Title'),
'#description' => t('Add a title to all images in this import'),
);
$form['description'] = array(
'#type' => 'textarea',
'#title' => t('Description'),
'#rows' => 2,
'#cols' => 80,
'#description' => t('Add a description to all images in this import'),
);
if ( imagepicker_image_check_functions(TRUE) && imagepicker_variable_get('imagepicker_watermark_enable', 0)) {
if (! imagepicker_variable_get('imagepicker_watermark_image', '')
&& imagepicker_variable_get('imagepicker_watermark_image', '', $user->uid)
&& imagepicker_variable_get('imagepicker_watermark_enable', 0, $user->uid)) {
$form['watermark'] = array(
'#type' => 'checkbox',
'#title' => t('Use watermark'),
'#description' => t('Use watermark on all images in this import.'),
'#default_value' => imagepicker_variable_get('imagepicker_watermark_use', FALSE, $user->uid),
);
}
elseif (imagepicker_variable_get('imagepicker_watermark_image', '')) {
$form['watermark'] = array(
'#type' => 'value',
'#value' => 1,
);
}
}
// groups
if (imagepicker_variable_get('imagepicker_groups_enabled', 1) && imagepicker_variable_get('imagepicker_groups_in_upload_enabled', 1)) {
$grouplist = imagepicker_get_groups( ($admin ? $user : FALSE));
if ($grouplist) {
$form['grouplist'] = array(
'#type' => 'checkboxes',
'#options' => $grouplist,
'#title' => t('Your Groups'),
'#description' => t('Select a group to add this import to.'),
);
}
}
if ($admin) {
$form['admin'] = array(
'#type' => 'value',
'#value' => 1,
);
}
if ($account) {
$form['account'] = array(
'#type' => 'value',
'#value' => $user->uid,
);
}
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('Import'),
);
return $form;
}
/**
* Validate form
*/
function imagepicker_import_form_validate($form, &$form_state) {
foreach ($form_state['values'] as $name => $value) {
switch ($name) {
case 'thumb':
if (!preg_match('/^[0-9]{1,3}$/', $value) || $value <= 0) {
form_set_error($name, t('Thumbnail size should be an integer between 1 and 999.'));
}
break;
case 'scale':
if (drupal_strlen($value) && (! is_numeric($value) || $value < 1)) {
form_set_error($name, t("Scale value should be an integer greater than 0 or leave it empty if you don't want to scale your image."));
}
break;
}
}
}
/**
* Submit form
*/
function imagepicker_import_form_submit($form, &$form_state) {
$op = isset($form_state['values']['op']) ? $form_state['values']['op']: '';
if ($op == t('Import')) {
if (isset($form_state['values']['account']) && isset($form_state['values']['admin']) ) {
$user = user_load($form_state['values']['account']);
}
else {
global $user;
}
$destdir = imagepicker_get_path(FALSE, (isset($form_state['values']['admin']) ? array('name' => $user->name, 'uid' => $user->uid ) : TRUE));
$thumbsdir = $destdir . IMAGEPICKER_THUMBS_DIR;
$browserdir = $destdir . IMAGEPICKER_BROWSER_DIR;
$origdir = $destdir . IMAGEPICKER_ORIG_DIR;
// relative paths
$destdirscheme = imagepicker_get_path(FALSE, (isset($form_state['values']['admin']) ? array('name' => $user->name, 'uid' => $user->uid ) : TRUE), TRUE);
$thumbsdirscheme = $destdirscheme . IMAGEPICKER_THUMBS_DIR . DIRECTORY_SEPARATOR;
$browserdirscheme = $destdirscheme . IMAGEPICKER_BROWSER_DIR . DIRECTORY_SEPARATOR;
$origdirscheme = $destdirscheme . IMAGEPICKER_ORIG_DIR . DIRECTORY_SEPARATOR;
if (file_prepare_directory($destdir, FILE_CREATE_DIRECTORY)
&& file_prepare_directory($thumbsdir, FILE_CREATE_DIRECTORY)
&& file_prepare_directory($browserdir, FILE_CREATE_DIRECTORY)
&& file_prepare_directory($origdir, FILE_CREATE_DIRECTORY)
&& $selected = imagepicker_import_dir_check()
) {
// clear out the noisy 'created' messages
drupal_get_messages('status', TRUE);
// Add DIRECTORY_SEPARATORS here because drupals' functions remove trailing slashes
$options['destdir'] = $destdir . DIRECTORY_SEPARATOR;
$options['thumbsdir'] = $thumbsdir . DIRECTORY_SEPARATOR;
$options['browserdir'] = $browserdir . DIRECTORY_SEPARATOR;
$options['origdir'] = $origdir . DIRECTORY_SEPARATOR;
$options['destdirscheme'] = $destdirscheme . DIRECTORY_SEPARATOR;
$options['thumbsdirscheme'] = $thumbsdirscheme;
$options['browserdirscheme'] = $browserdirscheme;
$options['origdirscheme'] = $origdirscheme;
$options['sourcedir'] = imagepicker_variable_get('imagepicker_import_dir', '');
$batch = array(
'title' => t('Importing images'),
'operations' => array(
array('imagepicker_import_batch', array($form_state, $selected, $options, $user)),
),
'finished' => 'imagepicker_import_finished',
'file' => drupal_get_path('module', 'imagepicker') . "/imagepicker.import.inc",
'progress_message' => t('Processed @current out of @total.'),
);
batch_set($batch);
// batch_process();
}
else {
drupal_set_message(t('Unable to import.'), 'error');
}
}
}
/**
* @param array $form_state
* @param array $selected
* @param array $options
* @param user object $account
* @param array $context
* @return none
*/
function imagepicker_import_batch($form_state, $selected, $options, $account, &$context) {
if ($account) {
$user = $account;
}
else {
global $user;
}
$max = imagepicker_variable_get('imagepicker_import_max', 5);
if (empty($context['sandbox'])) {
$context['sandbox']['progress'] = 0;
$context['sandbox']['max'] = count($selected);
$context['sandbox']['images'] = $selected;
}
// enforce a max size
$max_scale = imagepicker_variable_get('imagepicker_max_scale', '');
// Process images by groups of $max.
$count = min($max, count($context['sandbox']['images']));
for ($i = 0; $i < $count; $i++) {
$filename = array_shift($context['sandbox']['images']);
// Check the file is OK
$source_filepath = imagepicker_file_check_location($options['sourcedir'] . DIRECTORY_SEPARATOR . $filename, $options['sourcedir']);
if ($source_filepath) {
$object = new stdClass();
$object->uri = $source_filepath;
$err = file_validate_is_image($object);
if (! count($err)) {
$source = $source_filepath;
// copy original
if (imagepicker_file_unmanaged_copy($source, IMAGEPICKER_FILE_SCHEME . $options['origdirscheme'])) {
$file = basename($source);
$orig = $options['origdir'] . $file;
$scaleto = ($form_state['values']['scale'] !="" ? $form_state['values']['scale'] : FALSE );
if ($max_scale) {
if ($scaleto && $scaleto > $max_scale) {
$scaleto = $max_scale;
}
else {
if ($info = image_get_info($source)) {
if ($info['width'] > $max_scale || $info['height'] > $max_scale ) {
$scaleto = $max_scale;
}
}
}
}
if ($scaleto) {
$imagescaled = imagepicker_scale_image($orig, IMAGEPICKER_FILE_SCHEME . $options['destdirscheme'] . $file, $scaleto);
}
else {
// no scaling, save direct from $origdir to $destdir
imagepicker_file_unmanaged_copy($source, IMAGEPICKER_FILE_SCHEME . $options['destdirscheme']);
$file = basename($source);
}
// if watermark is enabled just apply to destdir image, not orig or the thumbs
if ( $form_state['values']['watermark'] ) {
if (! imagepicker_watermark_do($options['destdir'] . $file, $user)) {
$_SESSION['imagepicker_import_status'] = t('Error while watermarking imported image %im.', array('%im' => $file));
}
}
// thumbsdir
// not sure why this has to be restated, but if not done the thumbs
// get wmarked too when not scaling image above
$orig = $options['origdir'] . $file;
$maxthumbsize = $form_state['values']['thumb'] ? $form_state['values']['thumb'] : 100;
if (imagepicker_scale_image($orig, IMAGEPICKER_FILE_SCHEME . $options['thumbsdirscheme'] . $file, $maxthumbsize)) {
imagepicker_scale_image($orig, IMAGEPICKER_FILE_SCHEME . $options['browserdirscheme'] . $file, imagepicker_variable_get('imagepicker_default_browser_thumbnail_size', 100));
$title = htmlspecialchars($form_state['values']['title']);
$description = htmlspecialchars($form_state['values']['description']);
$nextimgid = imagepicker_insert_image($user->uid, $file, $title, $description);
if ($nextimgid) {
if ( is_array($form_state['values']['grouplist']) && imagepicker_variable_get('imagepicker_groups_enabled', 1) && imagepicker_variable_get('imagepicker_groups_in_upload_enabled', 1) ) {
// SELECT img_id FROM {imagepicker} WHERE uid = '%d' AND img_name = '%s'
$query = db_select('imagepicker', 'i');
$query->fields('i', array('img_id') );
$query->condition('uid', $user->uid)->condition('img_name', $file);
$record = $query->execute()->fetchObject();
#$record['img_id'] = $row['img_id'];
foreach ($form_state['values']['grouplist'] AS $gid) {
$record->gid = $gid;
imagepicker_insert_group_image($record);
}
}
// delete
if (imagepicker_variable_get('imagepicker_import_delete', 0)) {
file_unmanaged_delete($source_filepath);
}
}
else {
file_unmanaged_delete($options['thumbsdir'] . $file);
file_unmanaged_delete($options['browserdir'] . $file);
file_unmanaged_delete($options['origdir'] . $file);
file_unmanaged_delete($options['destdir'] . $file);
$_SESSION['imagepicker_import_status'] = t('Error while saving information to database for imported image %im.', array('%im' => $file));
}
}
else {
$_SESSION['imagepicker_import_status'] = t('Could not scale %file', array('%file' => $source_filepath));
}
}
else {
$_SESSION['imagepicker_import_status'] = t('Could not copy to original: %file', array('%file' => $source_filepath));
}
}
else {
$_SESSION['imagepicker_import_status'] = t('Invalid image: %file', array('%file' => $source_filepath));
}
}
else {
$_SESSION['imagepicker_import_status'] = t('File not found');
}
// Update our progress information.
$context['sandbox']['progress']++;
$context['results'][] = $source_filepath;
if ($context['sandbox']['progress'] < $context['sandbox']['max']) {
$context['finished'] = $context['sandbox']['progress'] / $context['sandbox']['max'];
}
else {
$context['finished'] = 1;
}
}
}
function imagepicker_import_finished($success, $results, $operations) {
if ($success) {
$message = format_plural(count($results), 'One image processed.', '@count images processed.');
imagepicker_variable_del('imagepicker_import_dir');
}
else {
$message = t('Finished with an error.');
}
$_SESSION['imagepicker_import_status'] = $message;
}
/**
* Function to display the import folder form
*
* @return
* Returns the import folder form.
*/
function imagepicker_import_dir_form($form, &$form_state) {
$readstate = t('readable');
if (imagepicker_variable_get('imagepicker_import_delete', 0)) {
$readstate = t('writeable');
}
$form['imagepicker_import'] = array(
'#type' => 'fieldset',
'#title' => t('Imagepicker Import Folder'),
'#description' => t('Path of the import folder, relative to the Drupal root or an absolute path.
This is where you upload images to, via FTP or rsync.
This folder must be !readstate by the webserver.', array('!readstate' => $readstate)),
'#collapsible' => TRUE,
'#collapsed' => FALSE,
);
$form['imagepicker_import']['imagepicker_import_dir'] = array(
'#type' => 'textfield',
'#title' => t('Default Import Folder'),
'#size' => 55,
'#maxlength' => 100,
'#required' => FALSE,
'#default_value' => imagepicker_variable_get('imagepicker_import_dir', ''),
);
$form['imagepicker_import']['submit'] = array(
'#type' => 'submit',
'#value' => t('Save'),
);
$form['imagepicker_import']['reset'] = array(
'#type' => 'submit',
'#value' => t('Reset'),
);
return $form;
}
/**
* Validate form
*/
function imagepicker_import_dir_form_validate($form, &$form_state) {
$importdir = $form_state['values']['imagepicker_import_dir'];
if ($form_state['values']['op'] == t('Save')) {
if (imagepicker_variable_get('imagepicker_import_delete', 0)) {
if (! file_prepare_directory($importdir)) {
form_set_error('imagepicker_import_dir', t('Directory not found or not writable'));
}
}
elseif (! file_exists($importdir)) {
$errmsg = t('Directory not found or not readable');
form_set_error('imagepicker_import_dir', t('Directory not found or not readable'));
}
}
}
/**
* Submit form
*/
function imagepicker_import_dir_form_submit($form, &$form_state) {
if ($form_state['values']['op'] == t('Save')) {
imagepicker_variable_set('imagepicker_import_dir', $form_state['values']['imagepicker_import_dir']);
}
else {
imagepicker_variable_del('imagepicker_import_dir');
}
}
// D7 has lost file_check_location()
function imagepicker_file_check_location($source, $directory = '') {
$check = realpath($source);
if ($check) {
$source = $check;
}
else {
// This file does not yet exist
$source = realpath(dirname($source)) . '/' . basename($source);
}
$directory = realpath($directory);
if ($directory && strpos($source, $directory) !== 0) {
return 0;
}
return $source;
}