/**
* Make a list of all images in folder and subfolder
*
* @param type $path
* @return type
*/
function unc_tools_import_enumerate($path)
{
global $UNC_GALLERY;
if ($UNC_GALLERY['debug']) {
XMPP_ERROR_trace(__FUNCTION__, func_get_args());
}
if (!current_user_can('manage_options')) {
return false;
}
foreach (glob($path . "/*") as $file) {
if (is_dir($file)) {
// recurse lower directory
unc_tools_import_enumerate($file);
} else {
$UNC_GALLERY['import']['tmp_name'][] = $file;
$UNC_GALLERY['import']['type'][] = mime_content_type($file);
$UNC_GALLERY['import']['name'][] = basename($file);
$UNC_GALLERY['import']['error'][] = 0;
}
}
}
/**
* Main iterator for uploads handling after form was submitted
*
* @return boolean
*/
function unc_uploads_iterate_files()
{
global $UNC_GALLERY;
if ($UNC_GALLERY['debug']) {
XMPP_ERROR_trace(__FUNCTION__, func_get_args());
}
// get the amount of files
// do we have an upload or an import?
$F = false;
$import_path = filter_input(INPUT_POST, 'import_path');
$process_id = filter_input(INPUT_POST, 'process_id');
if (!is_null($import_path)) {
if (is_dir($import_path)) {
// iterate files in the path
unc_tools_import_enumerate($import_path);
$F = $UNC_GALLERY['import'];
$count = count($F["name"]);
unc_tools_progress_update($process_id, "Found {$count} files {$import_path}", 0);
} else {
echo $import_path . " cannot be accessed or does not exist! Make sure its readable by the apache user!";
wp_die();
}
} else {
if (empty($_FILES) && empty($_POST) && isset($_SERVER['REQUEST_METHOD']) && strtolower($_SERVER['REQUEST_METHOD']) == 'post') {
//catch file overload error...
$postMax = ini_get('post_max_size');
//grab the size limits...
echo "<p style=\"color: #F00;\">\nPlease note files larger than {$postMax} will result in this error!<br>Please be advised this is not a limitation in the CMS, This is a limitation of the hosting server.<br>For various reasons they limit the max size of uploaded files, if you have access to the php ini file you can fix this by changing the post_max_size setting.<br> If you can't then please ask your host to increase the size limits, or use the FTP uploaded form</p>";
// echo out error and solutions...
wp_die();
//bounce back to the just filled out form.
} else {
$UNC_GALLERY['upload_files'] = $_FILES["userImage"];
$F = $_FILES["userImage"];
$count = count($F["name"]);
$ini_max = ini_get('max_file_uploads');
if ($count > $ini_max) {
echo "Your server does not allow you to upload more than {$ini_max} files, you picked {$count}!";
wp_die();
}
}
}
if ($count < 1) {
echo "No images found to upload";
wp_die();
}
$valid_options = array('new' => ", only using new files", 'all' => ', using new, overwriting existing', 'existing' => ', ignoring new files only overwriting existing');
// filte_input is null when the vaiable is not in POST
if (isset($UNC_GALLERY['import'])) {
$status = "Importing {$count} images";
$import_option_raw = $_POST['overwrite_import'];
$imp_stats = $import_option_raw[0];
$imp_vals = $import_option_raw[1];
foreach ($imp_stats as $id => $stat) {
if ($stat == 'true') {
$import_option = $imp_vals[$id];
break;
}
}
} else {
$status = "Uploading {$count} images";
$import_option = filter_input(INPUT_POST, 'overwrite');
}
if (is_null($import_option) || !isset($valid_options[$import_option])) {
echo "Bad import option: {$import_option}!";
wp_die();
}
$overwrite = $import_option;
unc_tools_progress_update($process_id, $status . $valid_options[$import_option], 0);
// count up
$date_str_arr = array();
$one_file_percent = 100 / $count;
$percentage = 0;
for ($i = 0; $i < $count; $i++) {
// process one file
$result_arr = unc_uploads_process_file($i, $overwrite);
$date_str = $result_arr['date'];
$date_str_arr[] = $date_str;
$action = $result_arr['action'];
if (!$date_str) {
$string = unc_display_errormsg($action);
} else {
$string = "{$date_str}: image {$action}\n";
}
$percentage += $one_file_percent;
unc_tools_progress_update($process_id, "File " . ($i + 1) . ": " . $string, $percentage);
}
$string = 'All images processed!<br><br>
Sample Shortcode for this upload:<br>
<input
style="width:100%;"
id="upload_short_code_sample"
onClick="SelectAll(\'upload_short_code_sample\');"
type="text"
value="[unc_gallery start_time="' . min($date_str_arr) . '" end_time="' . max($date_str_arr) . '"]"
><br>';
unc_tools_progress_update($process_id, $string, 100);
// this signals to the JS function that we can terminate the process_get loop
unc_tools_progress_update($process_id, false);
wp_die();
}
