Bug #14371 » em_bug.diff
| t3lib/class.t3lib_extmgm.php 2005-04-29 11:25:00.000000000 +0200 | ||
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if ($TYPO3_CONF_VARS['EXT']['extCache'] && t3lib_extMgm::isCacheFilesAvailable($cacheFilePrefix)) {
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// Return cache file prefix:
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$extensions['_CACHEFILE'] = $cacheFilePrefix;
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} else {
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// ... but if not, configure...
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} else { // ... but if not, configure...
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// Prepare reserved filenames:
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$files = t3lib_div::trimExplode(',','ext_localconf.php,ext_tables.php,ext_tables.sql,ext_tables_static+adt.sql,ext_typoscript_constants.txt,ext_typoscript_editorcfg.txt,ext_typoscript_setup.txt',1);
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// Traverse extensions and check their existence:
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clearstatcache(); // Clear file state cache to make sure we get good results from is_dir()
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$temp_extensions = array_unique(t3lib_div::trimExplode(',',$rawExtList,1));
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while(list(,$temp_extKey)=each($temp_extensions)) {
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foreach($temp_extensions as $temp_extKey) {
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// Check local, global and system locations:
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if (@is_dir(PATH_site.'typo3conf/ext/'.$temp_extKey)) {
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$extensions[$temp_extKey]=array('type'=>'L','siteRelPath'=>'typo3conf/ext/'.$temp_extKey.'/','typo3RelPath'=>'../typo3conf/ext/'.$temp_extKey.'/');
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$extensions[$temp_extKey] = array('type'=>'L', 'siteRelPath'=>'typo3conf/ext/'.$temp_extKey.'/', 'typo3RelPath'=>'../typo3conf/ext/'.$temp_extKey.'/');
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} elseif (@is_dir(PATH_site.TYPO3_mainDir.'ext/'.$temp_extKey)) {
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$extensions[$temp_extKey]=array('type'=>'G','siteRelPath'=>TYPO3_mainDir.'ext/'.$temp_extKey.'/','typo3RelPath'=>'ext/'.$temp_extKey.'/');
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$extensions[$temp_extKey] = array('type'=>'G', 'siteRelPath'=>TYPO3_mainDir.'ext/'.$temp_extKey.'/', 'typo3RelPath'=>'ext/'.$temp_extKey.'/');
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} elseif (@is_dir(PATH_site.TYPO3_mainDir.'sysext/'.$temp_extKey)) {
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$extensions[$temp_extKey]=array('type'=>'S','siteRelPath'=>TYPO3_mainDir.'sysext/'.$temp_extKey.'/','typo3RelPath'=>'sysext/'.$temp_extKey.'/');
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$extensions[$temp_extKey] = array('type'=>'S', 'siteRelPath'=>TYPO3_mainDir.'sysext/'.$temp_extKey.'/', 'typo3RelPath'=>'sysext/'.$temp_extKey.'/');
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}
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$files = t3lib_div::trimExplode(',','
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ext_localconf.php,
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ext_tables.php,
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ext_tables.sql,
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ext_tables_static+adt.sql,
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ext_typoscript_constants.txt,
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ext_typoscript_editorcfg.txt,
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ext_typoscript_setup.txt
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',1);
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reset($files);
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while(list(,$fName)=each($files)) {
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$temp_filename = PATH_site.$extensions[$temp_extKey]['siteRelPath'].trim($fName);
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if (is_array($extensions[$temp_extKey]) && @is_file($temp_filename)) {
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$extensions[$temp_extKey][$fName]=$temp_filename;
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// If extension was found, check for reserved filenames:
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if (isset($extensions[$temp_extKey])) {
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foreach($files as $fName) {
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$temp_filename = PATH_site.$extensions[$temp_extKey]['siteRelPath'].trim($fName);
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if (is_array($extensions[$temp_extKey]) && @is_file($temp_filename)) {
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$extensions[$temp_extKey][$fName] = $temp_filename;
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}
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}
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}
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}
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unset($extensions['_CACHEFILE']);
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// write cache?
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if ($TYPO3_CONF_VARS['EXT']['extCache']) {
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// write cache?
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if ($TYPO3_CONF_VARS['EXT']['extCache'] &&
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@is_dir(PATH_site.TYPO3_mainDir.'sysext/') &&
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@is_dir(PATH_site.TYPO3_mainDir.'ext/')) { // Must also find global and system extension directories to exist, otherwise caching cannot be allowed (since it is most likely a temporary server problem). This might fix a rare, unrepeatable bug where global/system extensions are not loaded resulting in fatal errors if that is cached!
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$wrError = t3lib_extMgm::cannotCacheFilesWritable($cacheFilePrefix);
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if ($wrError) {
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//debug('Cannot write cache files: '.$wrError.'. Disabling the cache...');
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$TYPO3_CONF_VARS['EXT']['extCache']=0;
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} else {
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// Write cache files:
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// Write cache files:
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$extensions = t3lib_extMgm::writeCacheFiles($extensions,$cacheFilePrefix);
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}
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}
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}
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}
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#debug($extensions);
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return $extensions;
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}
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