/**
* 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();
}
/**
* build the missing data
*
* @global type $UNC_GALLERY
*/
function unc_gallery_admin_rebuild_data()
{
global $UNC_GALLERY, $wpdb;
if ($UNC_GALLERY['debug']) {
XMPP_ERROR_trace(__FUNCTION__, func_get_args());
}
ob_clean();
$max_time = ini_get('max_execution_time');
if (!current_user_can('manage_options')) {
echo "Cannot rebuild data, you are not admin!";
wp_die();
}
$dirPath = $UNC_GALLERY['upload_path'];
// let's count the number of files in the database so
// we get an image how much work is to do
$count_files_sql = "SELECT count(id) AS counter FROM " . $wpdb->prefix . "unc_gallery_img;";
$file_counter = $wpdb->get_results($count_files_sql, 'ARRAY_A');
$count = $file_counter[0]['counter'];
// get the Process ID for the Ajax live update
$process_id = filter_input(INPUT_POST, 'process_id');
// send the first update
$process_step_id = unc_tools_progress_update($process_id, "Cleared existing data");
// TODO Check where do we delete empty folders?
// unc_tools_folder_delete_empty($data_folder);
// iterate all image folders
$photo_folder = $dirPath . "/" . $UNC_GALLERY['photos'];
$target_folders = unc_tools_recurse_folders($photo_folder);
// calculate progress update percentages
$overall_one_percent = 100 / $count;
$overall_percentage = 0;
$text = '';
foreach ($target_folders as $date => $folder) {
$process_step_id++;
$text = "Processing {$date}: <span class=\"file_progress\" style=\"width:0%\">0 %</span>";
$process_step_id = unc_tools_progress_update($process_id, $text, $overall_percentage);
// iterate all files in a folder, write file info to DB
$folder_files = glob($folder . "/*");
$folder_file_count = count($folder_files);
$file_one_percent = 100 / $folder_file_count;
$folder_percentage = 0;
foreach ($folder_files as $image_file) {
if (!is_dir($image_file)) {
// TODO: ERror in case the info cannot be written
unc_image_info_write($image_file);
$folder_percentage += $file_one_percent;
$overall_percentage += $overall_one_percent;
}
$folder_percentage_text = intval($folder_percentage);
$text = "Processing {$date}: <span class=\"file_progress\" style=\"width:{$folder_percentage_text}%\">{$folder_percentage_text} %</span>";
unc_tools_progress_update($process_id, $text, $overall_percentage, $process_step_id);
}
$text = "Processing {$date}: <span class=\"file_progress\" style=\"width:100%\">100 %</span>";
unc_tools_progress_update($process_id, $text, $overall_percentage, $process_step_id);
}
unc_tools_progress_update($process_id, "Done!", 100);
// this signals to the JS function that we can terminate the process_get loop
unc_tools_progress_update($process_id, false);
wp_die();
}