Creates a temporary filename for the lifetime of the script, and
(optionally) registers it to be deleted at request shutdown.
| public static getTempFile ( string $prefix = 'Horde', boolean $delete = true, string $dir = '', boolean $secure = false, boolean $session_remove = false ) : string | ||
| $prefix | string | Prefix to make the temporary name more recognizable. |
| $delete | boolean | Delete the file at the end of the request? |
| $dir | string | Directory to create the temporary file in. |
| $secure | boolean | If deleting file, should we securely delete the file? |
| $session_remove | boolean | Delete this file when session is destroyed? |
| return | string | Returns the full path-name to the temporary file or false if a temporary file could not be created. |
/**
* Creates a temporary copy of a file.
*
* @param string $filename The name of the file to be copied.
*
* @return string The file name of the temporary copy or false
* if the file couldn't be copied.
*/
function tmpFile($filename)
{
$tmp = Horde::getTempFile('luxor');
if (!@copy($this->toReal($filename), $tmp)) {
return false;
}
return $tmp;
}
public function send($number, $data, $time = null)
{
/* Create a temporary file. */
$filename = sprintf("%s.fax", Horde::getTempFile('hylax'));
$fh = fopen($filename, "w");
fwrite($fh, $data);
fclose($fh);
return $this->createCallFile($filename);
}
/**
* Prepare the server configuration for the given environment.
*
* @param string $environment The name of the environment.
*
* @return NULL
*/
public function prepareKolabServerConfiguration($environment)
{
switch ($environment) {
case self::ENVIRONMENT_FILE:
/** Prepare a Kolab test server */
$config = new stdClass();
$config->driver = 'file';
$config->params = array('file' => Horde::getTempFile('fileTest'), 'basedn' => 'dc=example,dc=org', 'hashtype' => 'plain');
$this->world['injector'][$environment]->setInstance('Horde_Kolab_Server_Config', $config);
break;
default:
return parent::prepareKolabServerConfiguration($environment);
}
}
/**
*/
protected function _changePassword($user, $oldpass, $newpass)
{
// Clean up user name in case evil characters are in it.
$user = escapeshellcmd($user);
$tmpfile = Horde::getTempFile('smbpasswd');
$this->_connect($user, $tmpfile);
$this->_sendCommand($oldpass);
$this->_sendCommand($newpass);
$this->_sendCommand($newpass);
$this->_disconnect();
$res = file($tmpfile);
if (strstr($res[count($res) - 1], 'Password changed for user') === false) {
throw new Passwd_Exception(strrchr(trim($res[count($res) - 2]), ':'));
}
}
/**
*/
protected function _changePassword($user, $oldpass, $newpass)
{
// Sanity checks.
if (!@is_executable($this->_params['program'])) {
throw new Passwd_Exception(sprintf(_("%s does not exist or is not executable."), $this->_params['program']));
}
// Temporary logfile for error messages.
$log = Horde::getTempFile('passwd');
// Open expect script for writing.
$prog = 'LANG=C LC_ALL=C ' . $this->_params['program'] . ' -f ' . escapeshellarg($this->_params['script']) . ' -- ' . $this->_params['params'] . ' -log ' . escapeshellarg($log);
$exp = @popen($prog, 'w');
@fwrite($exp, $user . "\n");
@fwrite($exp, $oldpass . "\n");
@fwrite($exp, $newpass . "\n");
if (@pclose($exp)) {
$errormsg = implode(' ', @file($log));
@unlink($log);
if ($errormsg) {
throw new Passwd_Exception($errormsg);
}
}
}
/**
* Gets the upload and sets up the upload data array. Either
* fetches an upload done with this submit or retrieves stored
* upload info.
* @param Horde_Variables $vars The form state to check this field for
* @param Horde_Form_Variable $var The Form field object to check
*
*/
function _getUpload(&$vars, &$var)
{
global $session;
/* Don't bother with this function if already called and set
* up vars. */
if (!empty($this->_img)) {
return true;
}
/* Check if file has been uploaded. */
$varname = $var->getVarName();
try {
$GLOBALS['browser']->wasFileUploaded($varname . '[new]');
$this->_uploaded = true;
/* A file has been uploaded on this submit. Save to temp dir for
* preview work. */
$this->_img['img']['type'] = $this->getUploadedFileType($varname . '[new]');
/* Get the other parts of the upload. */
Horde_Array::getArrayParts($varname . '[new]', $base, $keys);
/* Get the temporary file name. */
$keys_path = array_merge(array($base, 'tmp_name'), $keys);
$this->_img['img']['file'] = Horde_Array::getElement($_FILES, $keys_path);
/* Get the actual file name. */
$keys_path = array_merge(array($base, 'name'), $keys);
$this->_img['img']['name'] = Horde_Array::getElement($_FILES, $keys_path);
/* Get the file size. */
$keys_path = array_merge(array($base, 'size'), $keys);
$this->_img['img']['size'] = Horde_Array::getElement($_FILES, $keys_path);
/* Get any existing values for the image upload field. */
$upload = $vars->get($var->getVarName());
if (!empty($upload['hash'])) {
$upload['img'] = $session->get('horde', 'form/' . $upload['hash']);
$session->remove('horde', 'form/' . $upload['hash']);
}
/* Get the temp file if already one uploaded, otherwise create a
* new temporary file. */
if (!empty($upload['img']['file'])) {
$tmp_file = Horde::getTempDir() . '/' . $upload['img']['file'];
} else {
$tmp_file = Horde::getTempFile('Horde', false);
}
/* Move the browser created temp file to the new temp file. */
move_uploaded_file($this->_img['img']['file'], $tmp_file);
$this->_img['img']['file'] = basename($tmp_file);
} catch (Horde_Browser_Exception $e) {
$this->_uploaded = $e;
/* File has not been uploaded. */
$upload = $vars->get($var->getVarName());
/* File is explicitly removed */
if ($vars->get('remove_' . $var->getVarName())) {
$this->_img = null;
$session->remove('horde', 'form/' . $upload['hash']);
return;
}
if ($this->_uploaded->getCode() == 4 && !empty($upload['hash']) && $session->exists('horde', 'form/' . $upload['hash'])) {
$this->_img['img'] = $session->get('horde', 'form/' . $upload['hash']);
$session->remove('horde', 'form/' . $upload['hash']);
if (isset($this->_img['error'])) {
$this->_uploaded = PEAR::raiseError($this->_img['error']);
}
}
}
if (isset($this->_img['img'])) {
$session->set('horde', 'form/' . $this->getRandomId(), $this->_img['img']);
}
}
$r->_name = $form2->getName();
$r->beginInactive($form2->getTitle());
$r->renderFormInactive($form2, $vars);
$r->end();
echo '<br />';
$form3->preserve($vars);
$r->_name = $form3->getName();
$r->beginInactive($form3->getTitle());
$r->renderFormInactive($form3, $vars);
$r->end();
echo '<br />';
// Preserve an uploaded file if there was one.
$form3->getInfo($vars, $info);
if (!empty($info['newattachment']['name'])) {
$file_name = $info['newattachment']['name'];
$tmp_file_path = Horde::getTempFile('whups');
if (move_uploaded_file($info['newattachment']['tmp_name'], $tmp_file_path)) {
$session->set('whups', 'deferred_attachment/' . $file_name, $tmp_file_path);
$vars->set('deferred_attachment', $file_name);
$form3->preserveVarByPost($vars, 'deferred_attachment');
}
}
// Render the 4th stage form.
if ($formname != 'whups_form_ticket_createstepfour') {
$form4->clearValidation();
}
$r->_name = $form4->getName();
$r->beginActive($form4->getTitle());
$r->renderFormActive($form4, $vars);
$r->submit();
$r->end();
/**
* Writes attachment data to a temporary file.
*
* @return string Temporary file path.
*
* @throws IMP_Compose_Exception
*/
public function getTempFile()
{
if (isset($this->_tmpfile)) {
return $this->_tmpfile;
}
$stream = $this->read();
$tmp = Horde::getTempFile('impatt');
$fd = fopen($tmp, 'w+');
while (!$stream->eof()) {
fwrite($fd, $stream->substring(0, 8192));
}
fclose($fd);
$stream->close();
return $tmp;
}
/**
* Returns the value of the specified attribute.
*
* @param string $attribute The attribute to retrieve.
*
* @return mixed The value of $attribute, an array (for photo type)
* or the empty string.
*/
public function getValue($attribute)
{
global $attributes, $injector;
if (isset($this->attributes[$attribute]) && ($hooks = $injector->getInstance('Horde_Core_Hooks')) && $hooks->hookExists('decode_attribute', 'turba')) {
try {
return $hooks->callHook('decode_attribute', 'turba', array($attribute, $this->attributes[$attribute], $this));
} catch (Turba_Exception $e) {
}
} elseif (isset($this->driver->map[$attribute]) && is_array($this->driver->map[$attribute])) {
$args = array();
foreach ($this->driver->map[$attribute]['fields'] as $field) {
$args[] = $this->getValue($field);
}
return Turba::formatCompositeField($this->driver->map[$attribute]['format'], $args);
} elseif (!isset($this->attributes[$attribute])) {
if (isset($attributes[$attribute]) && $attributes[$attribute]['type'] == 'Turba:TurbaTags' && ($uid = $this->getValue('__uid'))) {
$this->synchronizeTags($injector->getInstance('Turba_Tagger')->getTags($uid, 'contact'));
} else {
return null;
}
} elseif (isset($attributes[$attribute]) && $attributes[$attribute]['type'] == 'image') {
return empty($this->attributes[$attribute]) ? null : array('load' => array('data' => $this->attributes[$attribute], 'file' => basename(Horde::getTempFile('horde_form_', false, '', false, true))));
}
return $this->attributes[$attribute];
}
/**
* Render a MIME Part.
*
* @param string $mime_id The MIME ID to render.
* @param integer $mode One of the RENDER_ constants.
* @param array $options Additional options:
* - autodetect: (boolean) Attempt to auto-detect MIME type?
* - mime_part: (Horde_Mime_Part) The MIME part to render.
* - type: (string) Use this MIME type instead of the MIME type
* identified in the MIME part.
*
* @return array See Horde_Mime_Viewer_Base::render(). The following
* fields may also be present in addition to the fields
* defined in Horde_Mime_Viewer_Base:
* - attach: (boolean) Force display of this part as an attachment.
* - js: (array) A list of javascript commands to run after the content
* is displayed on screen.
* - name: (string) Contains the MIME name information.
* - wrap: (string) If present, indicates that this part, and all child
* parts, will be wrapped in a DIV with the given class name.
*/
public function renderMIMEPart($mime_id, $mode, array $options = array())
{
$this->_buildMessage();
$mime_part = empty($options['mime_part']) ? $this->getMimePart($mime_id) : $options['mime_part'];
if (!$mime_part) {
return array($mime_id => null);
}
if (!empty($options['autodetect']) && ($tempfile = Horde::getTempFile()) && ($fp = fopen($tempfile, 'w')) && !is_null($contents = $mime_part->getContents(array('stream' => true)))) {
rewind($contents);
while (!feof($contents)) {
fwrite($fp, fread($contents, 65536));
}
fclose($fp);
$options['type'] = Horde_Mime_Magic::analyzeFile($tempfile, empty($GLOBALS['conf']['mime']['magic_db']) ? null : $GLOBALS['conf']['mime']['magic_db']);
}
$type = empty($options['type']) ? null : $options['type'];
$viewer = $GLOBALS['injector']->getInstance('IMP_Factory_MimeViewer')->create($mime_part, array('contents' => $this, 'type' => $type));
switch ($mode) {
case self::RENDER_INLINE:
case self::RENDER_INLINE_AUTO:
case self::RENDER_INLINE_DISP_NO:
$textmode = 'inline';
$limit = $viewer->getConfigParam('limit_inline_size');
if ($limit && $mime_part->getBytes() > $limit) {
$data = '';
$status = new IMP_Mime_Status($mime_part, array(_("This message part cannot be viewed because it is too large."), $this->linkView($mime_part, 'download_attach', _("Click to download the data."))));
$status->icon('alerts/warning.png', _("Warning"));
if (method_exists($viewer, 'overLimitText')) {
$data = $viewer->overLimitText();
$status->addText(_("The initial portion of this text part is displayed below."));
}
return array($mime_id => array('data' => $data, 'name' => '', 'status' => $status, 'type' => 'text/html; charset=' . 'UTF-8'));
}
break;
case self::RENDER_INFO:
$textmode = 'info';
break;
case self::RENDER_RAW:
$textmode = 'raw';
break;
case self::RENDER_RAW_FALLBACK:
$textmode = $viewer->canRender('raw') ? 'raw' : 'full';
break;
case self::RENDER_FULL:
default:
$textmode = 'full';
break;
}
$ret = $viewer->render($textmode);
if (empty($ret)) {
return $mode == self::RENDER_INLINE_AUTO ? $this->renderMIMEPart($mime_id, self::RENDER_INFO, $options) : array();
}
if (!empty($ret[$mime_id]) && !isset($ret[$mime_id]['name'])) {
$ret[$mime_id]['name'] = $mime_part->getName(true);
}
/* Don't show empty parts. */
if ($textmode == 'inline' && !is_null($ret[$mime_id]['data']) && !strlen($ret[$mime_id]['data']) && !isset($ret[$mime_id]['status'])) {
$ret[$mime_id] = null;
}
return $ret;
}
$r->_name = $form2->getName();
$r->beginInactive($form2->getTitle());
$r->renderFormInactive($form2, $vars);
$r->end();
echo '<br />';
$form3->preserve($vars);
$r->_name = $form3->getName();
$r->beginInactive($form3->getTitle());
$r->renderFormInactive($form3, $vars);
$r->end();
echo '<br />';
// Preserve an uploaded file if there was one.
$form3->getInfo($vars, $info);
if (!empty($info['newattachment']['name'])) {
$file_name = $info['newattachment']['name'];
$tmp_file_path = Horde::getTempFile('whups', false);
if (move_uploaded_file($info['newattachment']['tmp_name'], $tmp_file_path)) {
$session->set('whups', 'deferred_attachment/' . $file_name, $tmp_file_path);
$vars->set('deferred_attachment', $file_name);
$form4->preserveVarByPost($vars, 'deferred_attachment');
}
}
// Render the 4th stage form.
if ($formname != 'whups_form_ticket_createstepfour') {
$form4->clearValidation();
}
$r->_name = $form4->getName();
$r->beginActive($form4->getTitle());
$r->renderFormActive($form4, $vars);
$r->submit();
$r->end();
/**
* Returns the value of the specified attribute.
*
* @param string $attribute The attribute to retrieve.
*
* @return mixed The value of $attribute, an array (for photo type)
* or the empty string.
*/
public function getValue($attribute)
{
global $attributes, $injector, $conf;
if (isset($this->attributes[$attribute]) && ($hooks = $injector->getInstance('Horde_Core_Hooks')) && $hooks->hookExists('decode_attribute', 'turba')) {
try {
return $hooks->callHook('decode_attribute', 'turba', array($attribute, $this->attributes[$attribute], $this));
} catch (Turba_Exception $e) {
}
} elseif (isset($this->driver->map[$attribute]) && is_array($this->driver->map[$attribute])) {
$args = array();
foreach ($this->driver->map[$attribute]['fields'] as $field) {
$args[] = $this->getValue($field);
}
return Turba::formatCompositeField($this->driver->map[$attribute]['format'], $args);
} elseif (isset($attributes[$attribute]) && $attributes[$attribute]['type'] == 'image') {
// If there is no [$attribute], but we have a $attribute . '_orig',
// then populate the $attribute data using default resizing config.
if (empty($this->attributes[$attribute])) {
if (!empty($this->attributes[$attribute . '_orig']) && (!empty($conf['photos']['height']) || !empty($conf['photos']['width']))) {
// Do resizing
$img = $injector->getInstance('Horde_Core_Factory_Image')->create(array('data' => $this->attributes[$attribute . '_orig'], 'type' => 'jpeg'));
$img->resize($conf['photos']['width'], $conf['photos']['height']);
$this->attributes[$attribute] = $img->raw(true);
$this->store();
}
}
return empty($this->attributes[$attribute]) ? null : array('load' => array('data' => $this->attributes[$attribute], 'file' => basename(Horde::getTempFile('horde_form_', false, '', false, true))));
} elseif (!isset($this->attributes[$attribute])) {
if (isset($attributes[$attribute]) && $attributes[$attribute]['type'] == 'Turba:TurbaTags' && ($uid = $this->getValue('__uid'))) {
$this->synchronizeTags($injector->getInstance('Turba_Tagger')->getTags($uid, 'contact'));
} else {
return null;
}
}
return $this->attributes[$attribute];
}
/**
* Adds an attachment from Horde_Mime_Part data.
*
* @param Horde_Mime_Part $part The object that contains the attachment
* data.
*
* @return IMP_Compose_Attachment Attachment object.
* @throws IMP_Compose_Exception
*/
public function addAttachmentFromPart($part)
{
/* Extract the data from the Horde_Mime_Part. */
$atc_file = Horde::getTempFile('impatt');
$stream = $part->getContents(array('stream' => true));
rewind($stream);
if (file_put_contents($atc_file, $stream) === false) {
throw new IMP_Compose_Exception(sprintf(_("Could not attach %s to the message."), $part->getName()));
}
return $this->_addAttachment($atc_file, ftell($stream), $part->getName(true), $part->getType());
}
/**
* Parse a MIME message and create a new ticket.
*
* @param string $text This is the full text of the MIME message.
* @param array $info An array of information for the new ticket.
* This should include:
* - 'queue' => queue id
* - 'type' => type id
* - 'state' => state id
* - 'priority' => priority id
* - 'ticket' => ticket id (prevents creation
* of new tickets)
* @param string $auth_user This will be the Horde user that creates the
* ticket. If null, we will try to deduce from
* the message's From: header. We do NOT default
* to $GLOBALS['registry']->getAuth().
*
* @return Whups_Ticket Ticket.
*/
public static function processMail($text, array $info, $auth_user = null)
{
global $conf;
$message = Horde_Mime_Part::parseMessage($text);
if (preg_match("/^(.*?)\r?\n\r?\n/s", $text, $matches)) {
$hdrText = $matches[1];
} else {
$hdrText = $text;
}
$headers = Horde_Mime_Headers::parseHeaders($hdrText);
// If this message was generated by Whups, don't process it.
if ($headers->getValue('X-Whups-Generated')) {
return true;
}
// Try to avoid bounces, auto-replies, and mailing list responses.
$from = $headers->getValue('from');
if (strpos($headers->getValue('Content-Type'), 'multipart/report') !== false || stripos($from, 'mailer-daemon@') !== false || stripos($from, 'postmaster@') !== false || !is_null($headers->getValue('X-Failed-Recipients')) || !is_null($headers->getValue('X-Autoreply-Domain')) || $headers->getValue('Auto-Submitted') == 'auto-replied' || $headers->getValue('Precedence') == 'auto_reply' || $headers->getValue('X-Precedence') == 'auto_reply' || $headers->getValue('X-Auto-Response-Suppress') == 'All' || $headers->getValue('X-List-Administrivia') == 'Yes') {
return true;
}
// Use the message subject as the ticket summary.
$info['summary'] = trim($headers->getValue('subject'));
if (empty($info['summary'])) {
$info['summary'] = _("[No Subject]");
}
// Format the message into a comment.
$comment = _("Received message:") . "\n\n";
if (!empty($GLOBALS['conf']['mail']['include_headers'])) {
foreach ($headers->toArray(array('nowrap' => true)) as $name => $vals) {
if (!in_array(strtolower($name), array('subject', 'from', 'to', 'cc', 'date'))) {
if (is_array($vals)) {
foreach ($vals as $val) {
$comment .= $name . ': ' . $val . "\n";
}
} else {
$comment .= $name . ': ' . $vals . "\n";
}
}
}
$comment .= "\n";
}
// Look for the body part.
$body_id = $message->findBody();
if ($body_id) {
$part = $message->getPart($body_id);
$content = Horde_String::convertCharset($part->getContents(), $part->getCharset(), 'UTF-8');
switch ($part->getType()) {
case 'text/plain':
$comment .= $content;
break;
case 'text/html':
$comment .= Horde_Text_Filter::filter($content, array('Html2text'), array(array('width' => 0)));
break;
default:
$comment .= _("[ Could not render body of message. ]");
break;
}
} else {
$comment .= _("[ Could not render body of message. ]");
}
$info['comment'] = $comment . "\n";
// Try to determine the Horde user for creating the ticket.
if (empty($auth_user)) {
$tmp = new Horde_Mail_Rfc822_Address($from);
$auth_user = self::_findAuthUser($tmp->bare_address);
}
$author = $auth_user;
if (empty($auth_user) && !empty($info['default_auth'])) {
$auth_user = $info['default_auth'];
if (!empty($from)) {
$info['user_email'] = $from;
}
}
if (empty($auth_user) && !empty($conf['mail']['username'])) {
$auth_user = $conf['mail']['username'];
if (!empty($from)) {
$info['user_email'] = $from;
}
}
// Authenticate as the correct Horde user.
if (!empty($auth_user) && $auth_user != $GLOBALS['registry']->getAuth()) {
$GLOBALS['registry']->setAuth($auth_user, array());
}
// Attach message.
$attachments = array();
if (!empty($GLOBALS['conf']['mail']['attach_message'])) {
$tmp_name = Horde::getTempFile('whups');
$fp = @fopen($tmp_name, 'wb');
if (!$fp) {
throw new Whups_Exception(sprintf('Cannot open file %s for writing.', $tmp_name));
}
fwrite($fp, $text);
fclose($fp);
$attachments[] = array('name' => _("Original Message") . '.eml', 'tmp_name' => $tmp_name);
}
// Extract attachments.
$dl_list = array_slice(array_keys($message->contentTypeMap()), 1);
foreach ($dl_list as $key) {
$part = $message->getPart($key);
if ($key == $body_id && $part->getType() == 'text/plain' || $part->getType() == 'multipart/alternative' || $part->getType() == 'multipart/mixed') {
continue;
}
$tmp_name = Horde::getTempFile('whups');
$fp = @fopen($tmp_name, 'wb');
if (!$fp) {
throw new Whups_Exception(sprintf('Cannot open file %s for writing.', $tmp_name));
}
fwrite($fp, $part->getContents());
fclose($fp);
$part_name = $part->getName(true);
if (!$part_name) {
$ptype = $part->getPrimaryType();
switch ($ptype) {
case 'multipart':
case 'application':
$part_name = sprintf(_("%s part"), ucfirst($part->getSubType()));
break;
default:
$part_name = sprintf(_("%s part"), ucfirst($ptype));
break;
}
if ($ext = Horde_Mime_Magic::mimeToExt($part->getType())) {
$part_name .= '.' . $ext;
}
}
$attachments[] = array('name' => $part_name, 'tmp_name' => $tmp_name);
}
// See if we can match this message to an existing ticket.
if ($ticket = self::_findTicket($info)) {
$ticket->change('comment', $info['comment']);
$ticket->change('comment-email', $from);
if ($attachments) {
$ticket->change('attachments', $attachments);
}
$ticket->commit($author);
} elseif (!empty($info['ticket'])) {
// Didn't match an existing ticket though a ticket number had been
// specified.
throw new Whups_Exception(sprintf(_("Could not find ticket \"%s\"."), $info['ticket']));
} else {
if (!empty($info['guess-queue'])) {
// Try to guess the queue name for the new ticket from the
// message subject.
$queues = $GLOBALS['whups_driver']->getQueues();
foreach ($queues as $queueId => $queueName) {
if (preg_match('/\\b' . preg_quote($queueName, '/') . '\\b/i', $info['summary'])) {
$info['queue'] = $queueId;
break;
}
}
}
$info['attachments'] = $attachments;
// Create a new ticket.
$ticket = Whups_Ticket::newTicket($info, $author);
}
}
/**
* Constructor - Based on the information passed, loads an image,
* determines the size and type, etc., and stores the information in
* the various public properties. Any optional parameters not passed
* in are calculated to the best of our ability.
*
* @param string $image Either raw image data or a filename
* @param string $type Image MIME type (e.g. image/jpeg)
* @param integer $height Height of the image in pixels
* @param integer $width Width of the image in pixels
*/
function Klutz_Image($image, $type = null, $height = null, $width = null)
{
$argc = 1;
if (!is_null($height)) {
$argc++;
$this->height = $height;
}
if (!is_null($width)) {
$argc++;
$this->width = $width;
}
if (!is_null($type)) {
$argc++;
$this->type = $type;
}
$image_info = @getimagesize($image);
// if $image_info is false, then $image doesn't point to a file name
if ($image_info === false) {
$this->data = $image;
// If we need to use getimagesize and we were passed data
// write it to a tempfile so getimagesize will work.
if ($argc < 4) {
$tmpfile = Horde::getTempFile('klutz');
$fp = fopen($tmpfile, 'wb+');
fwrite($fp, $image);
fclose($fp);
$image_info = @getimagesize($tmpfile);
// if $image_info is false, it's an invalid image...
if ($image_info === false) {
return null;
}
}
} else {
$this->file = $image;
$this->lastmodified = filemtime($this->file);
$this->data = file_get_contents($image);
}
if (is_null($this->height)) {
$this->height = $image_info[KLUTZ_FLD_HEIGHT];
}
if (is_null($this->width)) {
$this->width = $image_info[KLUTZ_FLD_WIDTH];
}
if (is_null($this->type)) {
global $klutz;
$this->type = $klutz->image_types[$image_info[KLUTZ_FLD_TYPE]];
}
$this->size = '';
if (!empty($this->height)) {
$this->size = ' height="' . $this->height . '"';
}
if (!empty($this->width)) {
$this->size .= ' width="' . $this->width . '"';
}
}