/**
* 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, ',') . '}');
}
}
}
}
}
function p4a_check_configuration($additionalDir = null)
{
$correct = true;
$title = "Configuration checks for \"" . P4A_APPLICATION_NAME . "\"";
$error = "<center><h2>{$title}</h2></center>\n";
// OPERATING SYSTEM
$error .= "<div class='box'>Checking SERVER OPERATING SYSTEM:<br />";
if (_DS_ == '/') {
$error .= "P4A is configured as running on <b>Linux</b>, if your server operating system is different, than correct P4A_OS and _DS_ definition.";
} else {
$error .= "P4A is configured as running on <b>Windows</b>, if your server operating system is different, than correct P4A_OS and _DS_ definition.";
}
$error .= "</div>\n";
// PHP VERSION
$error .= "<div class='box'>Checking PHP VERSION: ";
$phpversion = explode('-', PHP_VERSION);
$phpversion = explode('.', $phpversion[0]);
if ($phpversion[0] < 5 or $phpversion[0] == 5 and $phpversion[1] < 2) {
$error .= "<span class='red'>{$phpversion[0]}.{$phpversion[1]}.{$phpversion[2]}</span><br />PHP 5.2.0 (or higher) is required in order to run P4A";
$correct = false;
} else {
$error .= "<span class='green'>{$phpversion[0]}.{$phpversion[1]}.{$phpversion[2]}</span>";
}
$error .= "</div>\n";
// DOCUMENT ROOT
$error .= "<div class='box'>Checking DOCUMENT_ROOT: ";
if (strlen(P4A_SERVER_DIR) == 0) {
$error .= "<span class='red'>FAILED</span><br />Define P4A_SERVER_DIR as your DOCUMENT_ROOT.";
$correct = false;
} else {
$error .= "<span class='green'>OK</span>";
}
$error .= "</div>";
// UPLOADS DIRECTORY
$error .= "<div class='box'>Checking UPLOADS DIRECTORY: ";
if (is_dir(P4A_UPLOADS_DIR) and is_writable(P4A_UPLOADS_DIR)) {
$ok = true;
} elseif (!is_dir(P4A_UPLOADS_DIR)) {
if (P4A_Mkdir_Recursive(P4A_UPLOADS_DIR)) {
$ok = true;
} else {
$ok = false;
}
} else {
$ok = false;
}
if ($ok) {
$error .= "<span class='green'>OK</span>";
} else {
$error .= "<span class='red'>FAILED</span><br />Create \"" . P4A_UPLOADS_DIR . "\" and set it writable.";
$correct = false;
}
$error .= "</div>";
// UPLOADS TEMPORARY DIRECTORY
$error .= "<div class='box'>Checking UPLOADS TEMPORARY DIRECTORY: ";
if (is_dir(P4A_UPLOADS_TMP_DIR) and is_writable(P4A_UPLOADS_TMP_DIR)) {
$ok = true;
} elseif (!is_dir(P4A_UPLOADS_TMP_DIR)) {
if (P4A_Mkdir_Recursive(P4A_UPLOADS_TMP_DIR)) {
$ok = true;
} else {
$ok = false;
}
} else {
$ok = false;
}
if ($ok) {
$error .= "<span class='green'>OK</span>";
} else {
$error .= "<span class='red'>FAILED</span><br />Create \"" . P4A_UPLOADS_TMP_DIR . "\" and set it writable.";
$correct = false;
}
$error .= "</div>";
// ADDITIONAL DIRECTORY
if ($additionalDir) {
$error .= "<div class='box'>Checking ADDITIONAL DIRECTORY: ";
if (is_dir($additionalDir) and is_writable($additionalDir)) {
$ok = true;
} elseif (!is_dir($additionalDir)) {
if (P4A_Mkdir_Recursive($additionalDir)) {
$ok = true;
} else {
$ok = false;
}
} else {
$ok = false;
}
if ($ok) {
$error .= "<span class='green'>OK</span>";
} else {
$error .= "<span class='red'>FAILED</span><br />Create \"{$additionalDir}\" and set it writable.";
$correct = false;
}
$error .= "</div>";
}
// DATABASE CONNECTION
$error .= "<div class='box'>Checking DATABASE CONNECTION: ";
if (defined('P4A_DSN')) {
try {
P4A_DB::singleton(P4A_DSN)->adapter->getConnection();
$error .= "<span class='green'>OK</span>";
} catch (Exception $e) {
$error .= "<span class='red'>FAILED</span><br />Error: " . $e->getMessage() . "<br />Check P4A_DSN definition.";
$correct = false;
}
} else {
$error .= "P4A_DSN is not defined, no database connection.";
}
$error .= "</div>";
// FINAL STRINGS
$style = "<style>body {font-family:sans-serif; font-size:90%; color:#111} h1,h2,h3,h4{text-align:center} .box{padding:10px; border:1px solid #111; background-color:#fafafa; margin-bottom:10px;} .red{color:red;font-weight:bold} .green{color:green;font-weight:bold}</style>";
$error = "<html><head><title>{$title}</title></head><body>{$style}{$error}</body></html>";
if ($correct) {
return true;
} else {
return $error;
}
}