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<?php |
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/** |
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* Builds cloud-print test/diagnostic payloads per provider. |
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* |
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* @package WCPOS\WooCommercePOS\Services |
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*/ |
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|
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namespace WCPOS\WooCommercePOS\Services; |
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|
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/** |
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* Cloud_Print_Diagnostic class. |
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*/ |
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class Cloud_Print_Diagnostic { |
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/** |
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* Build a base64 diagnostic payload + content type for a provider. |
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* |
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* @param string $provider Provider key. |
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* @param string $printer_name Display name. |
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* |
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* @return array{content_type:string, payload:string} |
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* |
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* @throws \RuntimeException When the provider has no server-side diagnostic. |
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*/ |
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public function build( string $provider, string $printer_name ): array { |
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if ( ! Provider::supports_server_diagnostic( $provider ) ) { |
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throw new \RuntimeException( esc_html( 'No server-side diagnostic for provider: ' . $provider ) ); |
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} |
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|
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$adapter = Provider::adapter( $provider ); |
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if ( null === $adapter ) { |
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throw new \RuntimeException( esc_html( 'Unknown cloud-print provider: ' . $provider ) ); |
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} |
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|
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return $adapter->diagnostic( $printer_name ); |
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} |
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|
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/** |
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* Build a PrintNode diagnostic receipt as PDF bytes. |
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* |
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* @param string $printer_name Display name. |
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* |
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* @throws \RuntimeException When the PrintNode adapter cannot be resolved. |
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* |
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* @return string PDF document bytes. |
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*/ |
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public function build_pdf( string $printer_name ): string { |
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$adapter = Provider::adapter( 'printnode' ); |
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if ( null === $adapter ) { |
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throw new \RuntimeException( esc_html( 'Unknown cloud-print provider: printnode' ) ); |
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} |
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|
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return base64_decode( $adapter->diagnostic( $printer_name )['payload'], true ); |
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} |
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|
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/** |
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* Build a Star Document Markup diagnostic receipt. |
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* |
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* @param string $printer_name Display name. |
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* |
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* @throws \RuntimeException When the Star Online adapter cannot be resolved. |
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* |
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* @return string Star Document Markup source. |
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*/ |
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public function star_markup( string $printer_name ): string { |
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$adapter = Provider::adapter( 'star-online' ); |
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if ( null === $adapter ) { |
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throw new \RuntimeException( esc_html( 'Unknown cloud-print provider: star-online' ) ); |
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} |
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|
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return base64_decode( $adapter->diagnostic( $printer_name )['payload'], true ); |
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} |
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} |
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