/**
*
* http://maps.googleapis.com/maps/api/staticmap?zoom=13&size=600x300&maptype=roadmap&markers=color:blue|{first_set( $attribute.content.latitude, '0.0')},{first_set( $attribute.content.longitude, '0.0')}
* @param array $parameters
* @param eZContentObjectAttribute $attribute
* @return string
*/
public static function gmapStaticImage(array $parameters, eZContentObjectAttribute $attribute, $extraCacheFileNameStrings = array())
{
$cacheParameters = array(serialize($parameters));
$cacheFile = $attribute->attribute('id') . implode('-', $extraCacheFileNameStrings) . '-' . md5(implode('-', $cacheParameters)) . '.cache';
$extraPath = eZDir::filenamePath($attribute->attribute('id'));
$cacheDir = eZDir::path(array(eZSys::cacheDirectory(), 'gmap_static', $extraPath));
// cacenllo altri file con il medesimo attributo
$fileList = array();
$deleteItems = eZDir::recursiveList($cacheDir, $cacheDir, $fileList);
foreach ($fileList as $file) {
if ($file['type'] == 'file' && $file['name'] !== $cacheFile) {
unlink($file['path'] . '/' . $file['name']);
}
}
$cachePath = eZDir::path(array($cacheDir, $cacheFile));
$args = compact('parameters', 'attribute');
$cacheFile = eZClusterFileHandler::instance($cachePath);
$result = $cacheFile->processCache(array('OCOperatorsCollectionsTools', 'gmapStaticImageRetrieve'), array('OCOperatorsCollectionsTools', 'gmapStaticImageGenerate'), null, null, $args);
return $result;
}
static function generateViewCacheFile($user, $nodeID, $offset, $layout, $language, $viewMode, $viewParameters = false, $cachedViewPreferences = false, $viewCacheTweak = '')
{
$cacheNameExtra = '';
$ini = eZINI::instance();
if (!$language) {
$language = false;
}
if (!$viewCacheTweak && $ini->hasVariable('ContentSettings', 'ViewCacheTweaks')) {
$viewCacheTweaks = $ini->variable('ContentSettings', 'ViewCacheTweaks');
if (isset($viewCacheTweaks[$nodeID])) {
$viewCacheTweak = $viewCacheTweaks[$nodeID];
} else {
if (isset($viewCacheTweaks['global'])) {
$viewCacheTweak = $viewCacheTweaks['global'];
}
}
}
// should we use current siteaccess or let several siteaccesse share cache?
if (strpos($viewCacheTweak, 'ignore_siteaccess_name') === false) {
$currentSiteAccess = $GLOBALS['eZCurrentAccess']['name'];
} else {
$currentSiteAccess = $ini->variable('SiteSettings', 'DefaultAccess');
}
$cacheHashArray = array($nodeID, $viewMode, $language, $offset, $layout);
// several user related cache tweaks
if (strpos($viewCacheTweak, 'ignore_userroles') === false) {
$cacheHashArray[] = implode('.', $user->roleIDList());
}
if (strpos($viewCacheTweak, 'ignore_userlimitedlist') === false) {
$cacheHashArray[] = implode('.', $user->limitValueList());
}
if (strpos($viewCacheTweak, 'ignore_discountlist') === false) {
$cacheHashArray[] = implode('.', eZUserDiscountRule::fetchIDListByUserID($user->attribute('contentobject_id')));
}
$cacheHashArray[] = eZSys::indexFile();
// Add access type to cache hash if current access is uri type (so uri and host doesn't share cache)
if (strpos($viewCacheTweak, 'ignore_siteaccess_type') === false && $GLOBALS['eZCurrentAccess']['type'] === eZSiteAccess::TYPE_URI) {
$cacheHashArray[] = eZSiteAccess::TYPE_URI;
}
// Make the cache unique for every logged in user
if (strpos($viewCacheTweak, 'pr_user') !== false and !$user->isAnonymous()) {
$cacheNameExtra = $user->attribute('contentobject_id') . '-';
}
// Make the cache unique for every case of view parameters
if (strpos($viewCacheTweak, 'ignore_viewparameters') === false && $viewParameters) {
$vpString = '';
ksort($viewParameters);
foreach ($viewParameters as $key => $value) {
if (!$key || $key === '_custom') {
continue;
}
$vpString .= 'vp:' . $key . '=' . $value;
}
$cacheHashArray[] = $vpString;
}
// Make the cache unique for every case of the preferences
if ($cachedViewPreferences === false) {
$depPreferences = $ini->variable('ContentSettings', 'CachedViewPreferences');
} else {
$depPreferences = $cachedViewPreferences;
}
if (strpos($viewCacheTweak, 'ignore_userpreferences') === false && isset($depPreferences[$viewMode])) {
$depPreferences = explode(';', $depPreferences[$viewMode]);
$pString = '';
// Fetch preferences for the specified user
$preferences = eZPreferences::values($user);
foreach ($depPreferences as $pref) {
$pref = explode('=', $pref);
if (isset($pref[0])) {
if (isset($preferences[$pref[0]])) {
$pString .= 'p:' . $pref[0] . '=' . $preferences[$pref[0]] . ';';
} else {
if (isset($pref[1])) {
$pString .= 'p:' . $pref[0] . '=' . $pref[1] . ';';
}
}
}
}
$cacheHashArray[] = $pString;
}
$cacheFile = $nodeID . '-' . $cacheNameExtra . md5(implode('-', $cacheHashArray)) . '.cache';
$extraPath = eZDir::filenamePath($nodeID);
$cacheDir = eZDir::path(array(eZSys::cacheDirectory(), $ini->variable('ContentSettings', 'CacheDir'), $currentSiteAccess, $extraPath));
$cachePath = eZDir::path(array($cacheDir, $cacheFile));
return array('cache_path' => $cachePath, 'cache_dir' => $cacheDir, 'cache_file' => $cacheFile);
}
static function cleanup( $nodeList, $userId = false )
{
// The view-cache has a different storage structure than before:
// var/cache/content/<siteaccess>/<extra-path>/<nodeID>-<hash>.cache
// Also it uses the cluster file handler to delete files using a wildcard (glob style).
$ini = eZINI::instance();
$extraCacheName = '';
$cacheBaseDir = eZDir::path( array( eZSys::cacheDirectory(), $ini->variable( 'ContentSettings', 'CacheDir' ) ) );
$fileHandler = eZClusterFileHandler::instance();
if ( $userId !== false && is_numeric( $userId ) )
{
$extraCacheName = $userId . '-';
}
// Figure out the siteaccess which are related, first using the new
// INI setting RelatedSiteAccessList then the old existing one
// AvailableSiteAccessList
if ( $ini->hasVariable( 'SiteAccessSettings', 'RelatedSiteAccessList' ) &&
$relatedSiteAccessList = $ini->variable( 'SiteAccessSettings', 'RelatedSiteAccessList' ) )
{
if ( !is_array( $relatedSiteAccessList ) )
{
$relatedSiteAccessList = array( $relatedSiteAccessList );
}
$relatedSiteAccessList[] = $GLOBALS['eZCurrentAccess']['name'];
$siteAccesses = array_unique( $relatedSiteAccessList );
}
else
{
$siteAccesses = $ini->variable( 'SiteAccessSettings', 'AvailableSiteAccessList' );
}
if ( !$siteAccesses )
{
return;
}
foreach ( $nodeList as $nodeID )
{
$extraPath = eZDir::filenamePath( $nodeID );
$fileHandler->fileDeleteByDirList( $siteAccesses, $cacheBaseDir, "$extraPath$nodeID-$extraCacheName" );
}
}
