function P4A_Strip_Double_Slashes($string)
{
$string = str_replace('//', '/', $string);
if (strpos($string, '//') !== false) {
$string = P4A_Strip_Double_Slashes($string);
}
return $string;
}
/**
* Moves uploaded files from P4A_UPLOADS_TMP_DIR to P4A_UPLOADS_DIR
* @throws P4A_Exception
*/
public function saveUploads()
{
while ($field = $this->fields->nextItem()) {
$field_type = $field->getType();
if ($field_type == 'file') {
$new_value = $field->getNewValue();
$old_value = $field->getValue();
$target_dir = P4A_UPLOADS_DIR . '/' . $field->getUploadSubpath();
if (!is_dir($target_dir)) {
if (!P4A_Mkdir_Recursive($target_dir)) {
throw new P4A_Exception("Cannot create directory \"{$target_dir}\"", P4A_FILESYSTEM_ERROR);
}
}
$a_new_value = explode(',', substr($new_value, 1, -1));
$a_old_value = explode(',', substr($old_value, 1, -1));
if ($old_value === null) {
if ($new_value !== null) {
$a_new_value[0] = P4A_Get_Unique_File_Name($a_new_value[6], $target_dir);
unset($a_new_value[6]);
$new_path = $target_dir . '/' . $a_new_value[0];
$old_path = P4A_UPLOADS_DIR . '/' . $a_new_value[1];
if (!rename($old_path, $new_path)) {
throw new P4A_Exception("Cannot rename file \"{$old_path}\" to \"{$new_path}\"", P4A_FILESYSTEM_ERROR);
}
$a_new_value[1] = P4A_Strip_Double_Slashes(str_replace(P4A_UPLOADS_DIR, '', $new_path));
$field->setNewValue('{' . join($a_new_value, ',') . '}');
} else {
$field->setNewValue(null);
}
} else {
if ($new_value === null) {
$path = P4A_UPLOADS_DIR . $a_old_value[1];
if (!@unlink($path) and @file_exists($path)) {
throw new P4A_Exception("Cannot delete file \"{$path}\"", P4A_FILESYSTEM_ERROR);
}
$field->setNewValue(null);
} elseif ($new_value != $old_value) {
$path = P4A_UPLOADS_DIR . $a_old_value[1];
if (!@unlink($path) and @file_exists($path)) {
throw new P4A_Exception("Cannot delete file \"{$path}\"", P4A_FILESYSTEM_ERROR);
}
$a_new_value[0] = P4A_Get_Unique_File_Name($a_new_value[6], $target_dir);
unset($a_new_value[6]);
$new_path = $target_dir . '/' . $a_new_value[0];
$old_path = P4A_UPLOADS_DIR . '/' . $a_new_value[1];
if (!@rename($old_path, $new_path)) {
throw new P4A_Exception("Cannot rename file \"{$old_path}\" to \"{$new_path}\"", P4A_FILESYSTEM_ERROR);
}
$a_new_value[1] = str_replace(P4A_UPLOADS_DIR, '', $new_path);
$field->setNewValue('{' . join($a_new_value, ',') . '}');
}
}
}
}
}
/**
* Action handler for file preview (only images)
*/
public function filePreviewOnClick()
{
$file = P4A_Strip_Double_Slashes(P4A_UPLOADS_URL . $this->getNewValue(1));
$width = $this->getNewValue(4);
$height = $this->getNewValue(5);
if (P4A_Is_Mime_Type_Embeddable($this->getNewValue(3))) {
$raw_html = P4A_Embedded_Player($file, $this->getNewValue(3), $width, $height);
} else {
$raw_html = "<img alt='' src='{$file}' width='{$width}' height='{$height}' />";
}
$name = $this->getNewValue(6);
if (strlen($name) == 0) {
$name = $this->getNewValue(0);
}
P4a::singleton()->openMask("P4A_Preview_Mask")->setTitle($name)->setRawHTML($raw_html);
}
}
if (!defined('P4A_APPLICATION_LIBRARIES_DIR')) {
define('P4A_APPLICATION_LIBRARIES_DIR', P4A_SERVER_DIR . P4A_APPLICATION_LIBRARIES_PATH);
}
if (!defined('P4A_APPLICATION_LIBRARIES_URL')) {
define('P4A_APPLICATION_LIBRARIES_URL', P4A_SERVER_URL . P4A_APPLICATION_LIBRARIES_PATH);
}
//Uploads constants
if (!defined('P4A_UPLOADS_PATH')) {
define('P4A_UPLOADS_PATH', P4A_APPLICATION_PATH . '/uploads');
}
if (!defined('P4A_UPLOADS_DIR')) {
if (P4A_OS == 'windows') {
define('P4A_UPLOADS_DIR', P4A_Strip_Double_Backslashes(P4A_SERVER_DIR . str_replace('/', '\\', P4A_UPLOADS_PATH)));
} else {
define('P4A_UPLOADS_DIR', P4A_Strip_Double_Slashes(P4A_SERVER_DIR . P4A_UPLOADS_PATH));
}
}
if (!defined('P4A_UPLOADS_URL')) {
define('P4A_UPLOADS_URL', P4A_UPLOADS_PATH);
}
//Temporary uploads constants
define('P4A_UPLOADS_TMP_NAME', 'tmp');
define('P4A_UPLOADS_TMP_PATH', P4A_UPLOADS_PATH . '/' . P4A_UPLOADS_TMP_NAME);
define('P4A_UPLOADS_TMP_DIR', P4A_SERVER_DIR . P4A_UPLOADS_TMP_PATH);
define('P4A_UPLOADS_TMP_URL', P4A_SERVER_URL . P4A_UPLOADS_TMP_PATH);
//Current theme configuration
if (!defined('P4A_THEME_NAME')) {
define('P4A_THEME_NAME', 'default');
}
if (!defined('P4A_THEME_PATH')) {
/**
* Retrive data for the current page
* @return array
*/
public function getRows($num_page, $rows)
{
$p4a = P4A::singleton();
$aReturn = array();
$parent = $p4a->getObject($this->getParentID());
$num_page_from_data_source = $parent->data->getNumPage();
$aCols = $parent->getVisibleCols();
$limit = $parent->data->getPageLimit();
$offset = $parent->data->getOffset();
$enabled = $this->isEnabled();
$action = null;
if ($this->isActionTriggered('beforedisplay')) {
$rows = $this->actionHandler('beforedisplay', $rows);
}
$i = 0;
foreach ($rows as $row_number => $row) {
$j = 0;
$aReturn[$i]['row']['even'] = $i % 2 == 0;
if ($num_page == $num_page_from_data_source and $row_number + $offset + 1 == $parent->data->getRowNumber()) {
$aReturn[$i]['row']['active'] = true;
} else {
$aReturn[$i]['row']['active'] = false;
}
if (isset($row['_p4a_enabled'])) {
$row_enabled = $row['_p4a_enabled'];
} else {
$row_enabled = true;
}
foreach ($aCols as $col_name) {
$col_enabled = $parent->cols->{$col_name}->isEnabled();
$aReturn[$i]['cells'][$j]['action'] = ($enabled and $row_enabled and $col_enabled) ? $this->composeStringActions(array($row_number, $col_name)) : '';
$aReturn[$i]['cells'][$j]['clickable'] = ($enabled and $row_enabled and $col_enabled) ? 'clickable' : '';
if ($parent->cols->{$col_name}->data) {
$aReturn[$i]['cells'][$j]['value'] = $parent->cols->{$col_name}->getDescription($row[$col_name]);
$aReturn[$i]['cells'][$j]['type'] = $parent->data->fields->{$col_name}->getType();
} elseif ($parent->cols->{$col_name}->getType() == "image") {
$value = $row[$col_name];
if (!empty($value)) {
$value = substr($value, 1, -1);
$value = explode(',', $value);
list($type) = explode('/', $value[3]);
if ($type == 'image') {
if (P4A_GD) {
try {
$thumb = new P4A_Thumbnail_Generator();
$thumb->setCacheDir(P4A_UPLOADS_TMP_DIR)->setMaxWidth(P4A_TABLE_THUMB_HEIGHT)->setMaxHeight(P4A_TABLE_THUMB_HEIGHT)->setFilename(P4A_Strip_Double_Slashes(P4A_UPLOADS_DIR . $value[1]))->processFile()->cacheThumbnail();
$image_src = P4A_UPLOADS_TMP_PATH . '/' . $thumb->getCachedFilename();
$aReturn[$i]['cells'][$j]['value'] = "<img src='{$image_src}' alt='' />";
} catch (Exception $e) {
$aReturn[$i]['cells'][$j]['value'] = "";
}
} else {
$image_src = P4A_UPLOADS_PATH . $value[1];
$aReturn[$i]['cells'][$j]['value'] = "<img src='{$image_src}' height='{$thumb_height}' alt='' />";
}
} else {
$aReturn[$i]['cells'][$j]['value'] = $value[0];
}
} else {
$aReturn[$i]['cells'][$j]['value'] = '';
}
$aReturn[$i]['cells'][$j]['type'] = $parent->data->fields->{$col_name}->getType();
} elseif ($parent->cols->{$col_name}->getType() == "action") {
$aReturn[$i]['cells'][$j]['value'] = __($parent->cols->{$col_name}->getLabel());
$aReturn[$i]['cells'][$j]['type'] = 'action';
if ($row_enabled and $col_enabled) {
$aReturn[$i]['cells'][$j]['clickable'] = 'clickable';
$aReturn[$i]['cells'][$j]['action'] = $parent->cols->{$col_name}->composeStringActions(array($row_number, $col_name));
} else {
$aReturn[$i]['cells'][$j]['action'] = $enabled ? $parent->cols->{$col_name}->composeStringActions(array($row_number, $col_name)) : '';
}
} else {
if ($parent->cols->{$col_name}->isFormatted()) {
if ($parent->cols->{$col_name}->isActionTriggered('onformat')) {
$aReturn[$i]['cells'][$j]['value'] = $parent->cols->{$col_name}->actionHandler('onformat', $row[$col_name], $parent->data->fields->{$col_name}->getType(), $parent->data->fields->{$col_name}->getNumOfDecimals(), $row);
} else {
$aReturn[$i]['cells'][$j]['value'] = $p4a->i18n->format($row[$col_name], $parent->data->fields->{$col_name}->getType(), $parent->data->fields->{$col_name}->getNumOfDecimals(), false);
}
} else {
$aReturn[$i]['cells'][$j]['value'] = $row[$col_name];
}
$aReturn[$i]['cells'][$j]['type'] = $parent->data->fields->{$col_name}->getType();
}
$j++;
}
$i++;
}
return $aReturn;
}
public function main()
{
// Processing get and post.
if (array_key_exists('_object', $_REQUEST) and array_key_exists('_action', $_REQUEST) and array_key_exists('_action_id', $_REQUEST) and $_REQUEST['_object'] and $_REQUEST['_action'] and $_REQUEST['_action_id'] and $_REQUEST['_action_id'] == $this->getActionHistoryId() and isset($this->objects[$_REQUEST['_object']])) {
$object = $_REQUEST['_object'];
$action = $_REQUEST['_action'];
$aParams = array();
// Removing files from request...
// workaround for windows servers
foreach ($_FILES as $key => $value) {
unset($_REQUEST[$key]);
}
foreach ($_REQUEST as $key => $value) {
if (substr($key, 0, 3) == 'fld' and $this->objects[$key]->isEnabled()) {
if ($this->objects[$key]->getType() == 'file' and strlen($value) == 0) {
$this->objects[$key]->setNewValue(null);
continue;
}
$this->objects[$key]->setNewValue($value);
} elseif (substr($key, 0, 5) == 'param' and strlen($value) > 0) {
$aParams[] = $value;
}
}
foreach ($_FILES as $key => $value) {
$extension = P4A_Get_File_Extension($value['name']);
if (!P4A_Is_Extension_Allowed($extension)) {
throw new P4A_Exception("Uploading {$extension} files is denied", P4A_FILESYSTEM_ERROR);
}
if (!in_array($value['error'], array(UPLOAD_ERR_OK, UPLOAD_ERR_NO_FILE))) {
throw new P4A_Exception("There was an error trying to upload file(s) (error code: " . $value['error'] . ")", P4A_FILESYSTEM_ERROR);
}
if ($value['error'] == UPLOAD_ERR_NO_FILE) {
continue;
}
$value['future_name'] = str_replace(',', ';', $value['name']);
$value['name'] = P4A_Get_Unique_File_Name("tmp.{$extension}", P4A_UPLOADS_TMP_DIR);
move_uploaded_file($value['tmp_name'], P4A_UPLOADS_TMP_DIR . '/' . $value['name']);
$value['tmp_name'] = P4A_Strip_Double_Slashes('/' . P4A_UPLOADS_TMP_NAME . '/' . $value['name']);
if ($value['type'] == 'image/x-png') {
$value['type'] = 'image/png';
}
// fix for ie PNG upload bug
if (substr($key, 0, 3) == 'fld') {
list($width, $height) = @getimagesize(P4A_UPLOADS_TMP_DIR . '/' . $value['name']);
$new_value = "{$value['name']},{$value['tmp_name']},{$value['size']},{$value['type']},{$width},{$height},{$value['future_name']}";
$this->objects[$key]->setNewValue('{' . $new_value . '}');
if ($this->objects[$key]->actionHandler('afterupload') == ABORT) {
return ABORT;
}
}
}
$this->setActiveObject($this->objects[$object]);
$action_return = $this->objects[$object]->{$action}($aParams);
}
if ($this->inAjaxCall()) {
$this->_action_history_id++;
if ($_REQUEST['_ajax'] == 2) {
$this->active_mask->main();
}
$this->raiseXMLResponse();
} elseif (P4A_ENABLE_RENDERING and is_object($this->active_mask)) {
$this->_action_history_id++;
$this->active_mask->main();
}
$this->_to_redesign = array();
$this->_redesign_whole_mask = false;
session_write_close();
session_id(substr(session_id(), 0, -6));
flush();
}
private function _getAsString($base_dir)
{
$return = "<ul class='p4a_dir_navigator'>";
$current = $this->base_dir . _DS_ . $this->current_subdir;
foreach (scandir($base_dir) as $dir) {
$absolute_dir = $base_dir . _DS_ . $dir;
if (!is_dir($absolute_dir) or $absolute_dir == P4A_UPLOADS_TMP_DIR or substr($dir, 0, 1) == '.' or $dir == 'CVS') {
continue;
}
$handler_return = $this->actionHandler('beforeRenderElement', $absolute_dir);
if ($handler_return === ABORT) {
continue;
}
if (!is_string($handler_return)) {
$handler_return = "";
}
if (P4A_OS == "linux") {
$actions = $this->composeStringActions(str_replace(P4A_Strip_Double_Slashes("{$this->base_dir}/"), "", P4A_Strip_Double_Slashes($absolute_dir)));
} else {
$actions = $this->composeStringActions(str_replace(P4A_Strip_Double_Backslashes("{$this->base_dir}\\"), "", P4A_Strip_Double_Backslashes($absolute_dir)));
}
$description = $this->_trim($dir);
if ($absolute_dir == $current) {
$selected = "class='active_node {$handler_return}'";
if ($this->enable_selected_element) {
$link_prefix = "<a href='#' {$actions}>";
$link_suffix = "</a>";
} else {
$link_prefix = "<span>";
$link_suffix = "</span>";
}
} else {
$selected = "class='{$handler_return}'";
$link_prefix = "<a href='#' {$actions}>";
$link_suffix = "</a>";
}
$return .= "<li {$selected}>{$link_prefix}{$description}{$link_suffix}\n";
if (strpos($current, $absolute_dir) !== false) {
$return .= $this->_getAsString($absolute_dir);
}
$return .= "</li>\n";
}
$return .= "</ul>";
return $return;
}
