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remove left overs from last installation, check if renaming succeeded

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This commit is contained in:
Uwe Steinmann 2019-10-11 16:29:53 +02:00
parent ec9ad49791
commit 459883748e
1 changed files with 8 additions and 1 deletions
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9
inc/inc.ClassExtensionMgr.php
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@ -348,6 +348,10 @@ class SeedDMS_Extension_Mgr {
public function updateExtension($file) { /* {{{ */
/* unzip the extension in a temporary directory */
$newdir = $this->cachedir ."/ext.new";
/* First remove a left over from a previous extension */
if(file_exists($newdir)) {
self::rrmdir($newdir);
}
if(!mkdir($newdir, 0755)) {
$this->errmsgs[] = "Cannot create temp. extension directory";
return false;
@ -375,7 +379,10 @@ class SeedDMS_Extension_Mgr {
$this->rrmdir($this->extdir ."/". $extname);
}
/* Move the temp. created ext directory to the final location */
rename($newdir, $this->extdir ."/". $extname);
if(!rename($newdir, $this->extdir ."/". $extname)) {
$this->rrmdir($this->extdir ."/". $extname);
return false;
}
return true;
} /* }}} */