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[-] MO watermark: original pictures are now protected through htaccess

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#PNM-109
This commit is contained in:
Fabio Chelly
2013-10-03 15:32:10 +02:00
parent f4c2bacea3
commit ea57b3fdd1
1 changed files with 44 additions and 0 deletions
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modules/watermark/watermark.php
+44
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@@ -69,6 +69,7 @@ class Watermark extends Module
public function install()
{
$this->writeHtaccessSection();
if (!parent::install() || !$this->registerHook('watermark'))
return false;
Configuration::updateValue('WATERMARK_TRANSPARENCY', 60);
@@ -79,6 +80,7 @@ class Watermark extends Module
public function uninstall()
{
$this->removeHtaccessSection();
return (parent::uninstall()
&& Configuration::deleteByName('WATERMARK_TYPES')
&& Configuration::deleteByName('WATERMARK_TRANSPARENCY')
@@ -207,9 +209,51 @@ class Watermark extends Module
</fieldset>
</form>';
}
public function getAdminDir()
{
$admin_dir = str_replace('\\', '/', _PS_ADMIN_DIR_);
$admin_dir = explode('/', $admin_dir);
$len = count($admin_dir);
return $len > 1 ? $admin_dir[$len - 1] : _PS_ADMIN_DIR_;
}
public function removeHtaccessSection()
{
$key1 = "\n# start ~ module watermark section";
$key2 = "# end ~ module watermark section\n";
$path = _PS_ROOT_DIR_ . '/.htaccess';
if (file_exists($path) && is_writable($path)) {
$s = file_get_contents($path);
$p1 = strpos($s, $key1);
$p2 = strpos($s, $key2, $p1);
if ($p1 === false || $p2 === false) return false;
$s = substr($s, 0, $p1) . substr($s, $p2 + strlen($key2));
file_put_contents($path, $s);
}
return true;
}
public function writeHtaccessSection()
{
$admin_dir = $this->getAdminDir();
$source = "\n# start ~ module watermark section
Options +FollowSymLinks
RewriteEngine On
RewriteCond expr \"! %{HTTP_REFERER} -strmatch '*://%{HTTP_HOST}*/$admin_dir/*'\"
RewriteRule [0-9/]+/[0-9]+\\.jpg$ - [F]
# end ~ module watermark section\n";
$path = _PS_ROOT_DIR_ . '/.htaccess';
file_put_contents($path, $source, FILE_APPEND);
}
public function getContent()
{
//Modify htaccess to prevent downlaod of original pictures
$this->removeHtaccessSection();
$this->writeHtaccessSection();
$this->_html = '<h2>'.$this->displayName.'</h2>';
if (Tools::isSubmit('btnSubmit'))