public function create($filename = false)
{
if (is_array($filename)) {
$filename = false;
}
ignore_user_abort(true);
$start = microtime_float();
if (defined('MW_CRON_EXEC')) {
} else {
only_admin_access();
}
$table = '*';
if ($table == '*') {
$extname = 'all';
} else {
$extname = str_replace(',', '_', $table);
$extname = str_replace(' ', '_', $extname);
}
$here = $this->get_bakup_location();
if (!is_dir($here)) {
if (!mkdir_recursive($here)) {
$back_log_action = 'Error the dir is not writable: ' . $here;
$this->log_action($back_log_action);
}
}
ini_set('memory_limit', '512M');
set_time_limit(0);
$index1 = $here . 'index.php';
if ($filename == false) {
$engine = mw()->database_manager->get_sql_engine();
$mwv = MW_VERSION;
$mwv = str_replace('.', '', $mwv);
$filename_to_return = 'database_' . date('YMdHis') . '_' . uniqid() . '_' . $mwv . '_' . $engine . '.sql';
} else {
$filename_to_return = $filename;
}
$filess = $here . $filename_to_return;
if (is_file($filess)) {
return false;
}
touch($filess);
touch($index1);
$sql_bak_file = $filess;
$hta = $here . '.htaccess';
if (!is_file($hta)) {
touch($hta);
file_put_contents($hta, 'Deny from all');
}
$head = '/* Microweber database backup exported on: ' . date('l jS \\of F Y h:i:s A') . " */ \n";
$head .= '/* get_table_prefix(): ' . get_table_prefix() . " */ \n\n\n";
file_put_contents($sql_bak_file, $head);
$return = '';
$tables = '*';
// Get all of the tables
if ($tables == '*') {
$tables = array();
$result = mw()->database_manager->get_tables_list();
if (!empty($result)) {
foreach ($result as $item) {
$tables[] = $item;
}
}
} else {
if (is_array($tables)) {
$tables = explode(',', $tables);
}
}
$back_log_action = 'Starting database backup';
$this->log_action($back_log_action);
// Cycle through each provided table
foreach ($tables as $table) {
$is_cms_table = false;
if (get_table_prefix() == '') {
$is_cms_table = 1;
} elseif (stristr($table, get_table_prefix())) {
$is_cms_table = 1;
}
if (stristr($table, 'sessions')) {
$is_cms_table = false;
}
if ($table != false and $is_cms_table) {
$back_log_action = "Backing up database table {$table}";
$this->log_action($back_log_action);
$qs = 'SELECT * FROM ' . $table;
$result = mw()->database_manager->query($qs, $cache_id = false, $cache_group = false, $only_query = false);
$num_fields = count($result[0]);
$table_without_prefix = $this->prefix_placeholder . str_ireplace(get_table_prefix(), '', $table);
// $return = 'DROP TABLE IF EXISTS ' . $table_without_prefix . $this->file_q_sep . "\n\n\n";
// $this->append_string_to_file($sql_bak_file, $return);
$ddl = mw()->database_manager->get_table_ddl($table);
$ddl = str_ireplace('CREATE TABLE ', 'CREATE TABLE IF NOT EXISTS ', $ddl);
$create_table_without_prefix = str_ireplace(get_table_prefix(), $this->prefix_placeholder, $ddl);
$return = "\n\n" . $create_table_without_prefix . $this->file_q_sep . "\n\n\n";
$this->append_string_to_file($sql_bak_file, $return);
$this->log_action(false);
if (!empty($result)) {
$table_accos = str_replace(get_table_prefix(), '', $table);
$columns = $this->app->database_manager->get_fields($table_accos);
foreach ($result as $row) {
$row = array_values($row);
$columns = array_values($columns);
$columns_q = false;
$columns_temp = array();
foreach ($columns as $column) {
$columns_temp[] = $column;
}
if (!empty($columns_temp)) {
$columns_q = implode(',', $columns_temp);
$columns_q = '(' . $columns_q . ')';
}
$return = 'REPLACE INTO ' . $table_without_prefix . ' ' . $columns_q . ' VALUES(';
for ($j = 0; $j < $num_fields; ++$j) {
$row[$j] = str_replace("'", '’', $row[$j]);
if (isset($row[$j])) {
$return .= "'" . $row[$j] . "'";
} else {
$return .= "''";
}
if ($j < $num_fields - 1) {
$return .= ',';
}
}
$return .= ')' . $this->file_q_sep . "\n\n\n";
$this->append_string_to_file($sql_bak_file, $return);
}
}
$return = "\n\n\n";
$this->append_string_to_file($sql_bak_file, $return);
}
}
$this->log_action(false);
$back_log_action = 'Saving to file ' . basename($filess);
$this->log_action($back_log_action);
$end = microtime_float();
$end = round($end - $start, 3);
$this->log_action(false);
return array('success' => "Backup was created for {$end} sec! {$filename_to_return}", 'filename' => $filename_to_return, 'runtime' => $end, 'url' => dir2url($filess));
}
public function save_content($data, $delete_the_cache = true)
{
if (is_string($data)) {
$data = parse_params($data);
}
$mw_global_content_memory = array();
$adm = $this->app->user_manager->is_admin();
$table = $this->tables['content'];
$table_data = $this->tables['content_data'];
$checks = mw_var('FORCE_SAVE_CONTENT');
$orig_data = $data;
$stop = false;
if ($stop == true) {
return array('error' => 'You are not logged in as admin to save content!');
}
$cats_modified = false;
if (!empty($data)) {
if (!isset($data['id'])) {
$data['id'] = 0;
}
if ($data['id'] == 0 and !isset($data['is_active'])) {
$data['is_active'] = 1;
}
$this->app->event_manager->trigger('content.before.save', $data);
if (intval($data['id']) == 0) {
if (isset($data['subtype']) and $data['subtype'] == 'post' and !isset($data['content_type'])) {
$data['subtype'] = 'post';
$data['content_type'] = 'post';
}
if (!isset($data['subtype'])) {
$data['subtype'] = 'post';
}
if (!isset($data['content_type'])) {
$data['content_type'] = 'post';
}
}
}
if (isset($data['content_url']) and !isset($data['url'])) {
$data['url'] = $data['content_url'];
}
if (!isset($data['parent']) and isset($data['content_parent'])) {
$data['parent'] = $data['content_parent'];
}
if (isset($data['is_active'])) {
if ($data['is_active'] === 'y') {
$data['is_active'] = 1;
} elseif ($data['is_active'] === 'n') {
$data['is_active'] = 0;
}
}
$data_to_save = $data;
if (!isset($data['title']) and isset($data['content_title'])) {
$data['title'] = $data['content_title'];
}
if (isset($data['title'])) {
if ($data['title'] == '<br>' or $data['title'] == '<br />' or $data['title'] == '<br/>') {
$data['title'] = '';
}
$data['title'] = htmlspecialchars($data['title'], ENT_QUOTES, "UTF-8");
$data_to_save['title'] = $data['title'];
}
if (!isset($data['url']) and intval($data['id']) != 0) {
$q = $this->get_by_id($data_to_save['id']);
$thetitle = $q['title'];
$q = $q['url'];
$theurl = $q;
} else {
if (isset($data['url'])) {
$theurl = $data['url'];
} else {
$theurl = $data['title'];
}
$thetitle = $data['title'];
}
if (isset($data['id']) and intval($data['id']) == 0) {
if (!isset($data['is_deleted']) or $data['is_deleted'] == '') {
$data_to_save['is_deleted'] = 0;
} else {
$data_to_save['is_deleted'] = $data['is_deleted'];
}
if (!isset($data['title']) or $data['title'] == '') {
$data['title'] = "New page";
if (isset($data['content_type']) and $data['content_type'] != 'page') {
$data['title'] = "New " . $data['content_type'];
if (isset($data['subtype']) and $data['subtype'] != 'page' and $data['subtype'] != 'post' and $data['subtype'] != 'static' and $data['subtype'] != 'dynamic') {
$data['title'] = "New " . $data['subtype'];
}
}
$data_to_save['title'] = $data['title'];
}
}
if (isset($data['url']) == false or $data['url'] == '') {
if (isset($data['title']) != false and intval($data['id']) == 0) {
$data['url'] = $this->app->url_manager->slug($data['title']);
if ($data['url'] == '') {
$data['url'] = date("Y-M-d-His");
}
}
}
$url_changed = false;
if (isset($data['url']) != false and is_string($data['url'])) {
$search_weird_chars = array('%E2%80%99', '%E2%80%99', '%E2%80%98', '%E2%80%9C', '%E2%80%9D');
$str = $data['url'];
$good[] = 9;
#tab
$good[] = 10;
#nl
$good[] = 13;
#cr
for ($a = 32; $a < 127; $a++) {
$good[] = $a;
}
$newstr = '';
$len = strlen($str);
for ($b = 0; $b < $len + 1; $b++) {
if (isset($str[$b]) and in_array(ord($str[$b]), $good)) {
$newstr .= $str[$b];
}
}
$newstr = str_replace('--', '-', $newstr);
$newstr = str_replace('--', '-', $newstr);
if ($newstr == '-' or $newstr == '--') {
$newstr = 'post-' . date('YmdHis');
}
$data['url'] = $newstr;
$url_changed = true;
$data_to_save['url'] = $data['url'];
}
if (isset($data['category']) or isset($data['categories'])) {
$cats_modified = true;
}
$table_cats = $this->tables['categories'];
if (isset($data_to_save['title']) and $data_to_save['title'] != '' and (!isset($data['url']) or trim($data['url']) == '')) {
$data['url'] = $this->app->url_manager->slug($data_to_save['title']);
}
if (isset($data['url']) and $data['url'] != false) {
if (trim($data['url']) == '') {
$data['url'] = $this->app->url_manager->slug($data['title']);
}
$data['url'] = $this->app->database_manager->escape_string($data['url']);
$date123 = date("YmdHis");
$get = array();
$get['url'] = $data['url'];
$get['single'] = true;
$q = $this->get($get);
if (!empty($q)) {
if ($data['id'] != $q['id']) {
$data['url'] = $data['url'] . '-' . $date123;
$data_to_save['url'] = $data['url'];
}
}
if (isset($data_to_save['url']) and strval($data_to_save['url']) == '' and isset($data_to_save['quick_save']) == false) {
$data_to_save['url'] = $data_to_save['url'] . '-' . $date123;
}
if (isset($data_to_save['title']) and strval($data_to_save['title']) == '' and isset($data_to_save['quick_save']) == false) {
$data_to_save['title'] = 'post-' . $date123;
}
if (isset($data_to_save['url']) and strval($data_to_save['url']) == '' and isset($data_to_save['quick_save']) == false) {
$data_to_save['url'] = strtolower(reduce_double_slashes($data['url']));
}
}
if (isset($data_to_save['url']) and is_string($data_to_save['url'])) {
if ($data_to_save['url'] == '') {
$data_to_save['url'] = date("Y-M-d-His");
}
$data_to_save['url'] = str_replace(site_url(), '', $data_to_save['url']);
}
if (isset($data['created_at'])) {
$data_to_save['created_at'] = $data['created_at'];
}
if (isset($data['updated_at'])) {
$data_to_save['updated_at'] = $data['updated_at'];
}
$data_to_save_options = array();
if (isset($data_to_save['is_home']) and $data_to_save['is_home'] == 'y') {
$data_to_save['is_home'] = 1;
} elseif (isset($data_to_save['is_home']) and $data_to_save['is_home'] == 'n') {
$data_to_save['is_home'] = 0;
}
if (isset($data_to_save['is_shop']) and $data_to_save['is_shop'] === 'y') {
$data_to_save['is_shop'] = 1;
} elseif (isset($data_to_save['is_shop']) and $data_to_save['is_shop'] === 'n') {
$data_to_save['is_shop'] = 0;
}
if (isset($data_to_save['require_login']) and $data_to_save['require_login'] === 'y') {
$data_to_save['require_login'] = 1;
} elseif (isset($data_to_save['require_login']) and $data_to_save['require_login'] === 'n') {
$data_to_save['require_login'] = 0;
}
if (isset($data_to_save['is_home']) and $data_to_save['is_home'] == 1) {
if ($adm == true) {
$q = Content::where('is_home', 1)->update(array('is_home' => 0));
} else {
$data_to_save['is_home'] = 0;
}
}
if (isset($data_to_save['content_type']) and strval($data_to_save['content_type']) == 'post') {
if (isset($data_to_save['subtype']) and strval($data_to_save['subtype']) == 'static') {
$data_to_save['subtype'] = 'post';
} else {
if (isset($data_to_save['subtype']) and strval($data_to_save['subtype']) == 'dynamic') {
$data_to_save['subtype'] = 'post';
}
}
}
if (isset($data_to_save['subtype']) and strval($data_to_save['subtype']) == 'dynamic') {
$check_ex = false;
if (isset($data_to_save['subtype_value']) and trim($data_to_save['subtype_value']) != '' and intval($data_to_save['subtype_value']) > 0) {
$check_ex = $this->app->category_manager->get_by_id(intval($data_to_save['subtype_value']));
}
if ($check_ex == false) {
if (isset($data_to_save['id']) and intval(trim($data_to_save['id'])) > 0) {
$test2 = $this->app->category_manager->get('data_type=category&rel_type=content&rel_id=' . intval($data_to_save['id']));
if (isset($test2[0])) {
$check_ex = $test2[0];
$data_to_save['subtype_value'] = $test2[0]['id'];
}
}
unset($data_to_save['subtype_value']);
}
}
$par_page = false;
if (isset($data_to_save['content_type']) and strval($data_to_save['content_type']) == 'post') {
if (isset($data_to_save['parent']) and intval($data_to_save['parent']) > 0) {
$par_page = $this->get_by_id($data_to_save['parent']);
}
if (is_array($par_page)) {
$change_to_dynamic = true;
if (isset($data_to_save['is_home']) and $data_to_save['is_home'] == 1) {
$change_to_dynamic = false;
}
if ($change_to_dynamic == true and $par_page['subtype'] == 'static') {
$par_page_new = array();
$par_page_new['id'] = $par_page['id'];
$par_page_new['subtype'] = 'dynamic';
$par_page_new = $this->app->database_manager->save($table, $par_page_new);
$cats_modified = true;
}
if (!isset($data_to_save['categories'])) {
$data_to_save['categories'] = '';
}
if (is_string($data_to_save['categories']) and isset($par_page['subtype_value']) and intval($par_page['subtype_value']) != 0) {
$data_to_save['categories'] = $data_to_save['categories'] . ', ' . intval($par_page['subtype_value']);
}
}
$c1 = false;
if (isset($data_to_save['category']) and !isset($data_to_save['categories'])) {
$data_to_save['categories'] = $data_to_save['category'];
}
if (isset($data_to_save['categories']) and $par_page == false) {
if (is_string($data_to_save['categories'])) {
$c1 = explode(',', $data_to_save['categories']);
if (is_array($c1)) {
foreach ($c1 as $item) {
$item = intval($item);
if ($item > 0) {
$cont_cat = $this->get('limit=1&content_type=page&subtype_value=' . $item);
if (isset($cont_cat[0]) and is_array($cont_cat[0])) {
$cont_cat = $cont_cat[0];
if (isset($cont_cat["subtype_value"]) and intval($cont_cat["subtype_value"]) > 0) {
$data_to_save['parent'] = $cont_cat["id"];
break;
}
}
}
}
}
}
}
}
if (isset($data_to_save['content'])) {
if (trim($data_to_save['content']) == '' or $data_to_save['content'] == false) {
$data_to_save['content'] = null;
} else {
if (isset($data['download_remote_images']) and $data['download_remote_images'] != false and $adm == true) {
$site_url = $this->app->url_manager->site();
$images = mw()->parser->query($data_to_save['content'], 'img');
$to_download = array();
$to_replace = array();
$possible_sources = array();
if (isset($data['insert_content_image']) and $data['insert_content_image'] != false and isset($data['content'])) {
$data['content'] = "<img src='{$data['insert_content_image']}' /> " . $data['content'];
}
if (!empty($images)) {
foreach ($images as $image) {
$srcs = array();
preg_match('/src="([^"]*)"/i', $image, $srcs);
if (!empty($srcs) and isset($srcs[1]) and $srcs[1] != false) {
$possible_sources[] = $srcs[1];
}
}
}
if (!empty($possible_sources)) {
foreach ($possible_sources as $image_src) {
if (!stristr($image_src, $site_url)) {
$to_replace[] = $image_src;
$image_src = strtok($image_src, '?');
$ext = get_file_extension($image_src);
switch (strtolower($ext)) {
case 'jpg':
case 'jpeg':
case 'png':
case 'gif':
case 'svg':
$to_download[] = $image_src;
break;
default:
break;
}
}
}
}
if (!empty($to_download)) {
$to_download = array_unique($to_download);
if (!empty($to_download)) {
foreach ($to_download as $src) {
$dl_dir = media_base_path() . 'downloaded' . DS;
if (!is_dir($dl_dir)) {
mkdir_recursive($dl_dir);
}
$dl_file = $dl_dir . md5($src) . basename($src);
if (!is_file($dl_file)) {
$is_dl = $this->app->url_manager->download($src, false, $dl_file);
}
if (is_file($dl_file)) {
$url_local = dir2url($dl_file);
$data_to_save['content'] = str_ireplace($src, $url_local, $data_to_save['content']);
}
}
}
}
}
$data_to_save['content'] = mw()->parser->make_tags($data_to_save['content']);
}
}
if (!isset($data_to_save['updated_at'])) {
$data_to_save['updated_at'] = date("Y-m-d H:i:s");
}
if (isset($data_to_save['id']) and intval($data_to_save['id']) == 0 or !isset($data_to_save['id'])) {
if (!isset($data_to_save['position']) or intval($data_to_save['position']) == 0) {
$pos_params = array();
$pos_params['table'] = 'content';
if (isset($data_to_save['content_type']) and strval($data_to_save['content_type']) == 'page') {
$pos_params['content_type'] = $data_to_save['content_type'];
$pos_params['min'] = 'position';
} else {
$pos_params['max'] = 'position';
}
$get_max_pos = mw()->database_manager->get($pos_params);
if (is_null($get_max_pos)) {
$data_to_save['position'] = 1;
} else {
if (is_int($get_max_pos) or is_string($get_max_pos)) {
if (isset($data_to_save['content_type']) and strval($data_to_save['content_type']) == 'page') {
$data_to_save['position'] = intval($get_max_pos) - 1;
} else {
$data_to_save['position'] = intval($get_max_pos) + 1;
}
}
}
}
$data_to_save['posted_at'] = $data_to_save['updated_at'];
}
$cats_modified = true;
if (isset($data_to_save['url']) and $data_to_save['url'] == $this->app->url_manager->site()) {
unset($data_to_save['url']);
}
$data_to_save['allow_html'] = true;
$this->no_cache = true;
//clean some fields
if (isset($data_to_save['custom_field_type']) and isset($data_to_save['value'])) {
unset($data_to_save['custom_field_type']);
unset($data_to_save['value']);
}
if (isset($data_to_save['custom_field_help_text'])) {
unset($data_to_save['custom_field_help_text']);
unset($data_to_save['custom_field_help_text']);
}
if (isset($data_to_save['custom_field_is_active'])) {
unset($data_to_save['custom_field_is_active']);
}
if (isset($data_to_save['name'])) {
unset($data_to_save['name']);
}
if (isset($data_to_save['values'])) {
unset($data_to_save['values']);
}
if (isset($data_to_save['value'])) {
unset($data_to_save['value']);
}
if (isset($data_to_save['title'])) {
$url_changed = true;
}
$data_to_save['table'] = $table;
$data_fields = array();
if (!empty($orig_data)) {
$data_str = 'data_';
$data_str_l = strlen($data_str);
foreach ($orig_data as $k => $v) {
if (is_string($k)) {
if (strlen($k) > $data_str_l) {
$rest = substr($k, 0, $data_str_l);
$left = substr($k, $data_str_l, strlen($k));
if ($rest == $data_str) {
if (!isset($data_to_save['data_fields'])) {
$data_to_save['data_fields'] = array();
}
$data_to_save['data_fields'][$left] = $v;
}
}
}
}
}
if (isset($data_to_save['parent']) and $data_to_save['parent'] != 0) {
if (isset($data_to_save['id']) and $data_to_save['id'] != 0) {
if ($data_to_save['parent'] == $data_to_save['id']) {
$data_to_save['parent'] = 0;
}
}
}
$save = $this->app->database->extended_save($table, $data_to_save);
$id = $save;
if (isset($data_to_save['parent']) and $data_to_save['parent'] != 0) {
$upd_posted = array();
$upd_posted['posted_at'] = $data_to_save['updated_at'];
$upd_posted['id'] = $data_to_save['parent'];
$save_posted = $this->app->database_manager->save($table, $upd_posted);
}
$after_save = $data_to_save;
$after_save['id'] = $id;
$this->app->event_manager->trigger('content.after.save', $after_save);
$this->app->cache_manager->delete('content/' . $save);
$this->app->cache_manager->delete('content_fields/global');
if ($url_changed != false) {
$this->app->cache_manager->delete('menus');
$this->app->cache_manager->delete('categories');
}
if (!isset($data_to_save['images']) and isset($data_to_save['pictures'])) {
$data_to_save['images'] = $data_to_save['pictures'];
}
if (isset($data_to_save['images']) and is_string($data_to_save['images'])) {
$data_to_save['images'] = explode(',', $data_to_save['images']);
}
if (isset($data_to_save['images']) and is_array($data_to_save['images']) and !empty($data_to_save['images'])) {
$images_to_save = $data_to_save['images'];
foreach ($images_to_save as $image_to_save) {
if (is_string($image_to_save)) {
$image_to_save = trim($image_to_save);
if ($image_to_save != '') {
$save_media = array();
$save_media['content_id'] = $id;
$save_media['filename'] = $image_to_save;
$check = $this->app->media_manager->get($save_media);
$save_media['media_type'] = 'picture';
if ($check == false) {
$this->app->media_manager->save($save_media);
}
}
} elseif (is_array($image_to_save) and !empty($image_to_save)) {
$save_media = $image_to_save;
$save_media['content_id'] = $id;
$this->app->media_manager->save($save_media);
}
}
}
if (isset($data_to_save['add_content_to_menu']) and is_array($data_to_save['add_content_to_menu'])) {
foreach ($data_to_save['add_content_to_menu'] as $menu_id) {
$ids_to_save = $save;
$this->add_content_to_menu($ids_to_save, $menu_id);
}
}
$custom_field_table = $this->tables['custom_fields'];
$custom_field_table = mw()->database_manager->real_table_name($custom_field_table);
$sid = mw()->user_manager->session_id();
$media_table = $this->tables['media'];
$media_table = mw()->database_manager->real_table_name($media_table);
if ($sid != false and $sid != '' and $id != false) {
$clean = " UPDATE {$custom_field_table} SET\n rel_type =\"content\" ,\n rel_id =\"{$id}\"\n WHERE\n\n (rel_id=0 OR rel_id IS NULL OR rel_id =\"0\")\n AND rel_type =\"content\"\n\t ";
$this->app->database_manager->q($clean);
$clean = " UPDATE {$media_table} SET\n rel_id =\"{$id}\"\n WHERE\n session_id =\"{$sid}\"\n AND rel_type =\"content\" AND (rel_id=0 OR rel_id IS NULL)\n ";
$this->app->database_manager->q($clean);
}
$this->app->cache_manager->delete('custom_fields');
$this->app->cache_manager->delete('custom_fields_values');
$this->app->cache_manager->delete('media/global');
if (isset($data_to_save['parent']) and intval($data_to_save['parent']) != 0) {
$this->app->cache_manager->delete('content' . DIRECTORY_SEPARATOR . intval($data_to_save['parent']));
}
if (isset($data_to_save['id']) and intval($data_to_save['id']) != 0) {
$this->app->cache_manager->delete('content' . DIRECTORY_SEPARATOR . intval($data_to_save['id']));
}
$this->app->cache_manager->delete('content' . DIRECTORY_SEPARATOR . 'global');
$this->app->cache_manager->delete('content' . DIRECTORY_SEPARATOR . '0');
$this->app->cache_manager->delete('content_fields/global');
$this->app->cache_manager->delete('content');
$this->app->cache_manager->delete('categories/global');
$this->app->cache_manager->delete('categories_items/global');
if ($cats_modified != false) {
if (isset($c1) and is_array($c1)) {
foreach ($c1 as $item) {
$item = intval($item);
if ($item > 0) {
$this->app->cache_manager->delete('categories/' . $item);
}
}
}
}
event_trigger('mw_save_content', $save);
return $id;
}
public function download_remote_images_from_text($text)
{
$site_url = $this->app->url_manager->site();
$images = $this->app->parser->query($text, 'img');
$to_download = array();
$to_replace = array();
$possible_sources = array();
if (!empty($images)) {
foreach ($images as $image) {
$srcs = array();
preg_match('/src="([^"]*)"/i', $image, $srcs);
if (!empty($srcs) and isset($srcs[1]) and $srcs[1] != false) {
$possible_sources[] = $srcs[1];
}
}
}
if (!empty($possible_sources)) {
foreach ($possible_sources as $image_src) {
if (!stristr($image_src, $site_url)) {
$to_replace[] = $image_src;
$image_src = strtok($image_src, '?');
$ext = get_file_extension($image_src);
switch (strtolower($ext)) {
case 'jpg':
case 'jpeg':
case 'png':
case 'gif':
case 'svg':
$to_download[] = $image_src;
break;
default:
break;
}
}
}
}
if (!empty($to_download)) {
$to_download = array_unique($to_download);
if (!empty($to_download)) {
foreach ($to_download as $src) {
$dl_dir = media_base_path() . 'downloaded' . DS;
if (!is_dir($dl_dir)) {
mkdir_recursive($dl_dir);
}
$dl_file = $dl_dir . md5($src) . basename($src);
if (!is_file($dl_file)) {
$is_dl = $this->app->url_manager->download($src, false, $dl_file);
}
if (is_file($dl_file)) {
$url_local = dir2url($dl_file);
$text = str_ireplace($src, $url_local, $text);
}
}
}
}
return $text;
}
