test appel img twig
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@@ -10,6 +10,7 @@
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namespace Grav\Common\Assets;
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use Grav\Common\Assets\Traits\AssetUtilsTrait;
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use Grav\Common\Config\Config;
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use Grav\Common\Grav;
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use Grav\Common\Uri;
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use Grav\Common\Utils;
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@@ -171,6 +172,31 @@ abstract class BaseAsset extends PropertyObject
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return $this;
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}
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/**
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* Receive asset location and return the SRI integrity hash
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*
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* @param $input
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*
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* @return string
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*/
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public static function integrityHash( $input )
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{
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$grav = Grav::instance();
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$assetsConfig = $grav['config']->get('system.assets');
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if ( !empty($assetsConfig['enable_asset_sri']) && $assetsConfig['enable_asset_sri'] )
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{
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$dataToHash = file_get_contents( GRAV_ROOT . $input);
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$hash = hash('sha256', $dataToHash, true);
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$hash_base64 = base64_encode($hash);
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return ' integrity="sha256-' . $hash_base64 . '"';
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}
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return '';
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}
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/**
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@@ -47,6 +47,6 @@ class Css extends BaseAsset
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return "<style>\n" . trim($buffer) . "\n</style>\n";
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}
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return '<link href="' . trim($this->asset) . $this->renderQueryString() . '"' . $this->renderAttributes() . ">\n";
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return '<link href="' . trim($this->asset) . $this->renderQueryString() . '"' . $this->renderAttributes() . $this->integrityHash($this->asset) . ">\n";
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}
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}
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@@ -43,6 +43,6 @@ class Js extends BaseAsset
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return '<script' . $this->renderAttributes() . ">\n" . trim($buffer) . "\n</script>\n";
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}
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return '<script src="' . trim($this->asset) . $this->renderQueryString() . '"' . $this->renderAttributes() . "></script>\n";
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return '<script src="' . trim($this->asset) . $this->renderQueryString() . '"' . $this->renderAttributes() . $this->integrityHash($this->asset) . "></script>\n";
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}
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}
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@@ -9,6 +9,7 @@
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namespace Grav\Common\Assets;
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use Grav\Common\Assets\BaseAsset;
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use Grav\Common\Assets\Traits\AssetUtilsTrait;
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use Grav\Common\Config\Config;
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use Grav\Common\Grav;
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@@ -148,7 +149,7 @@ class Pipeline extends PropertyObject
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$output = "<style>\n" . $buffer . "\n</style>\n";
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} else {
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$this->asset = $relative_path;
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$output = '<link href="' . $relative_path . $this->renderQueryString() . '"' . $this->renderAttributes() . ">\n";
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$output = '<link href="' . $relative_path . $this->renderQueryString() . '"' . $this->renderAttributes() . BaseAsset::integrityHash($this->asset) . ">\n";
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}
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return $output;
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@@ -211,7 +212,7 @@ class Pipeline extends PropertyObject
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$output = '<script' . $this->renderAttributes(). ">\n" . $buffer . "\n</script>\n";
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} else {
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$this->asset = $relative_path;
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$output = '<script src="' . $relative_path . $this->renderQueryString() . '"' . $this->renderAttributes() . "></script>\n";
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$output = '<script src="' . $relative_path . $this->renderQueryString() . '"' . $this->renderAttributes() . BaseAsset::integrityHash($this->asset) . "></script>\n";
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}
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return $output;
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