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<?php
module_load_include('inc', 'imagepicker', 'imagepicker.imagefuncs');
function imagepicker_upload() {
$content = '';
imagepicker_variable_del('imagepicker_advanced_browser_pagestart');
if (imagepicker_variable_get('imagepicker_upload_progress_enabled', 1)) {
$content = imagepicker_upload_progress_get_script(imagepicker_variable_get('imagepicker_upload_progress_delay', 0));
}
$content .= imagepicker_quota_ok('iframe', FALSE, '', t('Upload images. You can give them a title and description'));
return theme('imagepicker_iframe', array(
'content' => $content,
));
}
function imagepicker_user_upload() {
global $user;
$content = '';
imagepicker_variable_del('imagepicker_advanced_browser_pagestart');
if (imagepicker_variable_get('imagepicker_upload_progress_enabled', 1)) {
$content = imagepicker_upload_progress_get_script(imagepicker_variable_get('imagepicker_upload_progress_delay', 0));
}
$content .= imagepicker_quota_ok('user', $user, '', t('Upload images. You can give them a title and description'));
return $content;
}
function imagepicker_upload_form($form, &$form_state, $account = FALSE, $admin = FALSE) {
$max_uploads = imagepicker_variable_get('imagepicker_max_uploads', 1);
$settings = array(
'imagepicker_upload_link' => array(
'max_uploads' => $max_uploads,
),
);
$imagepicker_jspaths = imagepicker_jspaths_get();
drupal_add_js($imagepicker_jspaths['imagepicker_upload_link_jspath']);
drupal_add_js($settings, 'setting');
if ($account) {
$user = $account;
}
else {
global $user;
}
$form['#attributes'] = array(
'enctype' => 'multipart/form-data',
);
if (imagepicker_variable_get('imagepicker_upload_progress_enabled', 1) && imagepicker_variable_get('imagepicker_uploadprogress_server', '')) {
$form[IMAGEPICKER_UPLOAD_ID] = array(
'#type' => 'hidden',
'#value' => uniqid(),
'#weight' => -50,
);
}
$form['maxmsg'] = array(
'#markup' => '',
);
for ($ct = 1; $ct <= $max_uploads; $ct++) {
$form['file_upload_' . $ct] = array(
'#type' => 'file',
'#title' => $max_uploads == 1 ? t('Image file') : t('Image file %ct', array(
'%ct' => $ct,
)),
'#required' => $ct == 1 ? TRUE : FALSE,
'#value' => 1,
'#size' => 50,
);
$form['thumb_' . $ct] = array(
'#type' => 'textfield',
'#title' => t('Thumbnail size'),
'#size' => 10,
'#default_value' => imagepicker_variable_get('imagepicker_default_thumbnail_size', imagepicker_variable_get('imagepicker_default_thumbnail_size', 100), $user->uid),
'#description' => t("Size in pixels of thumbnail's bigger side"),
'#required' => TRUE,
);
$max_scale = imagepicker_variable_get('imagepicker_max_scale', '');
$max_msg = '';
if ($max_scale) {
$max_msg = t('Maximum !t', array(
'!t' => $max_scale . 'px enforced',
));
}
$form['scale_' . $ct] = array(
'#type' => 'textfield',
'#title' => t('Scale image'),
'#size' => 10,
'#default_value' => imagepicker_variable_get('imagepicker_default_scale', imagepicker_variable_get('imagepicker_default_scale', ''), $user->uid),
'#description' => t('Scale image to this size in pixels if not left empty. !m', array(
'!m' => $max_msg,
)),
);
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_' . $ct] = array(
'#type' => 'checkbox',
'#title' => t('Use watermark'),
'#description' => $max_uploads == 1 ? t('Use watermark on this image.') : t('Use watermark on Image file %ct', array(
'%ct' => $ct,
)),
'#default_value' => imagepicker_variable_get('imagepicker_watermark_use', 0, $user->uid),
);
$form['watermark_perc_' . $ct] = array(
'#type' => 'textfield',
'#title' => t('JPEG quality'),
'#size' => 10,
'#maxlength' => 3,
'#default_value' => imagepicker_variable_get('imagepicker_watermark_perc', variable_get('image_jpeg_quality', 75), $user->uid),
'#description' => t('Define the image quality for JPEG manipulations. Ranges from 0 to 100. Higher values mean better image quality but bigger files.'),
);
}
elseif (imagepicker_variable_get('imagepicker_watermark_image', '')) {
$form['watermark_' . $ct] = array(
'#type' => 'value',
'#value' => 1,
);
}
}
$form['title_' . $ct] = array(
'#type' => 'textfield',
'#title' => $max_uploads == 1 ? t('Title') : t('Title for Image file %ct', array(
'%ct' => $ct,
)),
'#description' => t('Add a title for your image'),
);
$form['description_' . $ct] = array(
'#type' => 'textarea',
'#title' => $max_uploads == 1 ? t('Description') : t('Description for Image file %ct', array(
'%ct' => $ct,
)),
'#rows' => 2,
'#cols' => 80,
'#description' => t('Add a description for your image, max. 254 characters.'),
);
if ($ct < $max_uploads) {
$form['link_' . $ct] = array(
'#markup' => '',
);
}
}
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' => $grouplist,
'#title' => t('Your Groups'),
'#description' => t('Select a group to add your image to.'),
);
}
}
if ($account) {
$form['account'] = array(
'#type' => 'value',
'#value' => $user->uid,
);
}
if ($admin) {
$form['admin'] = array(
'#type' => 'value',
'#value' => 1,
);
}
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('Upload'),
);
if (imagepicker_variable_get('imagepicker_upload_progress_enabled', 1)) {
$form['#suffix'] = imagepicker_upload_progress_busy();
}
return $form;
}
function imagepicker_upload_form_validate($form, &$form_state) {
$max_uploads = imagepicker_variable_get('imagepicker_max_uploads', 1);
for ($ct = 1; $ct <= $max_uploads; $ct++) {
foreach ($form_state['values'] as $name => $value) {
if ($ct == 1 && $name == 'file_upload_' . $ct) {
if (empty($_FILES['files']['name'][$name])) {
form_set_error($name, t('File upload field is required.'));
}
elseif (!isset($_FILES['files']['tmp_name'][$name]) || !file_exists($_FILES['files']['tmp_name'][$name])) {
form_set_error($name, t('Error while uploading file.'));
}
elseif (!imagepicker_get_uploaded_file_extension($name)) {
form_set_error($name, t('Illegal file.'));
}
}
else {
if ($name == 'file_upload_' . $ct && !empty($_FILES['files']['name'][$name])) {
if (!isset($_FILES['files']['tmp_name'][$name]) || !file_exists($_FILES['files']['tmp_name'][$name])) {
form_set_error($name, t('Error while uploading file.'));
}
elseif (!imagepicker_get_uploaded_file_extension($name)) {
form_set_error($name, t('Illegal file.'));
}
}
}
if ($name == 'thumb_' . $ct) {
if (!preg_match('/^[0-9]{1,3}$/', $value) || $value <= 0) {
form_set_error($name, t('Thumbnail size should be an integer between 1 and 999.'));
}
}
if ($name == 'scale_' . $ct) {
if (drupal_strlen($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."));
}
}
if ($name == 'watermark_perc_' . $ct) {
if (!is_numeric($value) || $value < 0 || $value > 100) {
form_set_error($name, t("JPEG quality value should be an integer between 0 and 100."));
}
}
if ($name == 'description_' . $ct) {
if (drupal_strlen($value) > 254) {
form_set_error($name, t("Description is too long, max. 254 characters."));
}
}
}
}
}
function imagepicker_upload_form_submit($form, &$form_state) {
$success = 0;
$errormsg = '';
if ($form_state['values']['op'] == t('Upload')) {
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;
$destdirscheme = imagepicker_get_path(FALSE, isset($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)) {
drupal_get_messages('status', TRUE);
$destdir .= DIRECTORY_SEPARATOR;
$thumbsdir .= DIRECTORY_SEPARATOR;
$browserdir .= DIRECTORY_SEPARATOR;
$origdir .= DIRECTORY_SEPARATOR;
$max_uploads = imagepicker_variable_get('imagepicker_max_uploads', 1);
for ($ct = 1; $ct <= $max_uploads; $ct++) {
$maxthumbsize = $form_state['values']['thumb_' . $ct] ? $form_state['values']['thumb_' . $ct] : 100;
$scaleto = $form_state['values']['scale_' . $ct] ? $form_state['values']['scale_' . $ct] : FALSE;
$destination = $origdirscheme;
foreach ($form_state['values'] as $name => $value) {
if ($name == 'file_upload_' . $ct && !empty($_FILES['files']['name'][$name])) {
if ($imagemoved = imagepicker_copy_uploaded_file($destination, $name)) {
$file = $imagemoved;
$source = $origdir . $file;
$max_scale = imagepicker_variable_get('imagepicker_max_scale', '');
if ($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) {
$imagescaled = imagepicker_scale_image($source, IMAGEPICKER_FILE_SCHEME . $destdirscheme . $file, $scaleto);
}
else {
imagepicker_file_unmanaged_copy($source, IMAGEPICKER_FILE_SCHEME . $destdirscheme, FILE_EXISTS_RENAME);
}
}
if (!$scaleto && $imagemoved || $scaleto && $imagescaled) {
if (isset($form_state['values']['watermark_' . $ct]) && $form_state['values']['watermark_' . $ct]) {
$perc = isset($form_state['values']['watermark_perc' . $ct]) ? $form_state['values']['watermark_perc' . $ct] : variable_get('image_jpeg_quality', 75);
if (!imagepicker_watermark_do($destdir . $file, $user, $perc)) {
drupal_set_message(t('Error while watermarking an uploaded image.'), 'error');
}
}
if (imagepicker_scale_image($source, IMAGEPICKER_FILE_SCHEME . $thumbsdirscheme . $file, $maxthumbsize)) {
imagepicker_scale_image($source, IMAGEPICKER_FILE_SCHEME . $browserdirscheme . $file, imagepicker_variable_get('imagepicker_default_browser_thumbnail_size', imagepicker_variable_get('imagepicker_default_browser_thumbnail_size', 100), $user->uid));
$title = htmlspecialchars($form_state['values']['title_' . $ct]);
$description = htmlspecialchars($form_state['values']['description_' . $ct]);
$nextimgid = imagepicker_insert_image($user->uid, $file, $title, $description);
if ($nextimgid) {
if (isset($form_state['values']['grouplist']) && is_array($form_state['values']['grouplist']) && imagepicker_variable_get('imagepicker_groups_enabled', 1) && imagepicker_variable_get('imagepicker_groups_in_upload_enabled', 1)) {
$query = db_select('imagepicker', 'i');
$query
->fields('i', array(
'img_id',
));
$query
->condition('uid', $user->uid)
->condition('img_name', $file);
$record = $query
->execute()
->fetchObject();
foreach ($form_state['values']['grouplist'] as $gid) {
$record->gid = $gid;
imagepicker_insert_group_image($record);
}
}
if (imagepicker_variable_get('imagepicker_invoke_extra', 0)) {
module_invoke_all('imagepicker_upload_extra', $nextimgid);
}
$success++;
}
else {
file_unmanaged_delete($thumbsdir . $file);
file_unmanaged_delete($browserdir . $file);
file_unmanaged_delete($origdir . $file);
file_unmanaged_delete($destdir . $file);
$errormsg = t('Error while saving information to database for uploaded image.');
}
}
else {
$errormsg = t('Error while creating a thumbnail for uploaded image.');
}
}
else {
if (!$scaleto && !$imagemoved) {
$errormsg = t('Error while moving uploaded file to its destination.');
}
else {
$errormsg = t('Error while scaling uploaded file.');
}
}
}
}
}
}
else {
$errormsg = t('Unable to create a directory structure for your images.');
}
}
if ($success) {
drupal_set_message(t('%c successfully uploaded.', array(
'%c' => format_plural($success, '1 image', '@count images'),
)));
if (isset($form_state['values']['admin'])) {
$outpath = IMAGEPICKER_ADMIN_PATH . '/images/user/' . $user->uid . '/browse';
}
elseif (isset($form_state['values']['account'])) {
$outpath = 'user/' . $user->uid . '/imagepicker/images/browse';
}
else {
$outpath = 'imagepicker/browse' . ($success == 1 ? '/' . $nextimgid : '');
}
drupal_goto($outpath);
}
else {
if (!$errormsg) {
$max_filesize = ini_get('upload_max_filesize');
$errormsg = t('No files uploaded. This may be because the files totalled more than %c', array(
'%c' => $max_filesize,
));
}
drupal_set_message($errormsg, 'error');
}
}
function imagepicker_copy_uploaded_file($destination, $name) {
if ($name && isset($_FILES['files']['tmp_name'][$name])) {
$source = $_FILES['files']['tmp_name'][$name];
$newsrc = imagepicker_file_unmanaged_copy($source, IMAGEPICKER_FILE_SCHEME . $destination);
if ($newsrc) {
$file = imagepicker_get_uploaded_file_name($destination, $name);
$destination .= $file;
$file_moved = imagepicker_file_unmanaged_move($newsrc, IMAGEPICKER_FILE_SCHEME . $destination);
$file_moved = drupal_substr($file_moved, strrpos($file_moved, DIRECTORY_SEPARATOR) + 1);
return $file_moved;
}
}
return FALSE;
}
function imagepicker_get_uploaded_file_extension($name) {
if ($name && isset($_FILES['files']['type'][$name])) {
switch ($_FILES['files']['type'][$name]) {
case 'image/pjpeg':
case 'image/jpeg':
$fileext = '.jpg';
break;
case 'image/gif':
$fileext = '.gif';
break;
case 'image/x-png':
case 'image/png':
$fileext = '.png';
break;
default:
$fileext = '';
}
return $fileext;
}
}
function imagepicker_get_uploaded_file_name($destination, $name) {
$fileext = imagepicker_get_uploaded_file_extension($name);
if (FALSE !== strpos($_FILES['files']['name'][$name], '.')) {
$filename = drupal_substr($_FILES['files']['name'][$name], 0, strrpos($_FILES['files']['name'][$name], '.'));
}
else {
$filename = $_FILES['files']['name'][$name];
}
$filename = preg_replace('/[^A-Za-z0-9-]/', '_', $filename);
$file = $filename . $fileext;
$i = 0;
while (file_exists($destination . $file)) {
$file = $filename . '_' . $i . $fileext;
$i++;
}
return $file;
}
function imagepicker_upload_progress_get_script($delay) {
$message = imagepicker_variable_get('imagepicker_upload_progress_message', t('Processing form... please wait.'));
if (imagepicker_variable_get('imagepicker_uploadprogress_server', '')) {
$GLOBALS['devel_shutdown'] = FALSE;
$settings = array(
'imagepicker_upload_progress' => array(
'callback' => 'http://' . $_SERVER['HTTP_HOST'] . url('imagepicker/progress'),
'interval' => imagepicker_variable_get('imagepicker_uploadprogress_interval', 1),
'name' => IMAGEPICKER_UPLOAD_ID,
'delay' => $delay,
'initmessage' => $message,
'cancelmessage' => t('Cancel'),
),
);
}
else {
$settings = array(
'imagepicker_upload_progress' => array(
'callback' => '',
'interval' => '',
'name' => '',
'delay' => $delay,
'initmessage' => $message,
'cancelmessage' => t('Cancel'),
),
);
}
$imagepicker_jspaths = imagepicker_jspaths_get();
drupal_add_js($imagepicker_jspaths['imagepicker_upload_jspath']);
drupal_add_js($settings, 'setting');
}
function imagepicker_upload_progress_busy() {
return '<div id="imagepicker-sending" style="display: none;"></div>';
}
