/**
* Remove directory and all its content recursively.
*
* @param string $filepath
* @return boolean
*/
function recursiveRemoveDir($filepath)
{
if (is_dir($filepath) && !is_link($filepath)) {
if ($dh = opendir($filepath)) {
while (($sf = readdir($dh)) !== false) {
if ($sf == '.' || $sf == '..') {
continue;
}
if (!PhotoQHelper::recursiveRemoveDir($filepath . '/' . $sf)) {
$rmError = new PhotoQErrorMessage($filepath . '/' . $sf . ' could not be deleted.');
$rmError->show();
}
}
closedir($dh);
}
return rmdir($filepath);
}
if (file_exists($filepath)) {
return unlink($filepath);
} else {
return false;
}
}
/**
* Runs any automatic upgrading things when changing between versions.
*
*/
function _autoUpgrade()
{
if ($this->_version != get_option("wimpq_version")) {
// upgrade to 1.8. the structure of views changed, we don't want to force a rebuild on our users
// so we deal with it here, adjusting the old views to the new ones
$oldOptionArray = get_option('wimpq_options');
if (!isset($oldOptionArray['views'])) {
$views = array();
$views['views'] = array('content' => 0, 'excerpt' => 0);
//copy the old settings over
$views['content'] = $oldOptionArray['contentView'];
$views['excerpt'] = $oldOptionArray['excerptView'];
//store the new views setting
$oldOptionArray['views'] = $views;
//remove the old guys
unset($oldOptionArray['contentView']);
unset($oldOptionArray['excerptView']);
update_option('wimpq_options', $oldOptionArray);
//reload to make the changes active
$this->_oc->load();
}
// upgrade to 1.5.2 requires removing content of old photoq cache directory
// if upgrading from 1.5 ...
$oldPhotoQPath = str_replace('photoq-photoblog-plugin', 'whoismanu-photoq', PHOTOQ_PATH);
$oldCachePath = $oldPhotoQPath . 'cache';
if (file_exists($oldCachePath)) {
PhotoQHelper::recursiveRemoveDir($oldCachePath);
}
// ...or removing content of cache directory in other location if upgrading from 1.5.1
$oldCachePath = PHOTOQ_PATH . 'cache';
if (file_exists($oldCachePath)) {
PhotoQHelper::recursiveRemoveDir($oldCachePath);
}
// upgrade to 1.5.2 requires content rebuild because p tags changed to divs
if ($this->_version == '1.5.2' && $this->_oc->getValue('inlineDescr')) {
//get all photo posts, foreach size, rebuild the content
foreach ($this->_db->getAllPublishedPhotos() as $photo) {
@$photo->rebuild(array(), false, true, false, '', '');
}
}
// upgrade the database tables
$this->_db->upgrade($this->_version);
}
}
/**
* Callback function that is called whenever a image size is deleted in the PhotoQ Settings.
* @param $name String the name of the image size to be deleted
* @return true on success, false on failure
*/
function delImageSizeCallback($name)
{
$imageSizeDir = $this->getImgDir() . $name;
//remove corresponding dirs from server
if (!file_exists($imageSizeDir) || PhotoQHelper::recursiveRemoveDir($imageSizeDir)) {
return true;
} else {
$this->_errStack->push(PHOTOQ_IMGSIZE_DEL_FAILED, 'error', array('imgDir' => $imageSizeDir));
return false;
}
}
/**
* Runs any automatic upgrading things when changing between versions.
*
*/
function autoUpgrade()
{
if ($this->_version != get_option("wimpq_version")) {
// upgrade to 1.5.2 requires removing content of old photoq cache directory
// if upgrading from 1.5 ...
$oldPhotoQPath = str_replace('photoq-photoblog-plugin', 'whoismanu-photoq', PHOTOQ_PATH);
$oldCachePath = $oldPhotoQPath . 'cache';
if (file_exists($oldCachePath)) {
PhotoQHelper::recursiveRemoveDir($oldCachePath);
}
// ...or removing content of cache directory in other location if upgrading from 1.5.1
$oldCachePath = PHOTOQ_PATH . 'cache';
if (file_exists($oldCachePath)) {
PhotoQHelper::recursiveRemoveDir($oldCachePath);
}
// upgrade to 1.5.2 requires content rebuild because p tags changed to divs
if ($this->_version == '1.5.2' && $this->_oc->getValue('inlineDescr')) {
//get all photo posts, foreach size, rebuild the content
foreach ($this->_db->getAllPublishedPhotos() as $photo) {
@$photo->rebuild(array(), false, true, false, '', '');
}
}
// upgrade the database tables
$this->_db->upgrade($this->_version);
}
}
function removeImageSize($name)
{
$imageSizeDir = $this->getImgDir() . $name;
//remove corresponding dirs from server
if (!file_exists($imageSizeDir) || PhotoQHelper::recursiveRemoveDir($imageSizeDir)) {
$imageSizes =& $this->_options['imageSizes'];
//remove from database
$imageSizes->removeChild($name);
$this->_store();
} else {
return new PhotoQErrorMessage(sprintf(__('Could not remove image size. The required directories in %s could not be removed. Please check your settings.', 'PhotoQ'), $imageSizeDir));
}
return new PhotoQStatusMessage(__("Image size successfully removed.", 'PhotoQ'));
}
