101 lines
2.6 KiB
PHP
101 lines
2.6 KiB
PHP
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<?php
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namespace Safe;
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use Safe\Exceptions\OutcontrolException;
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/**
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* This function discards the contents of the topmost output buffer and turns
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* off this output buffering. If you want to further process the buffer's
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* contents you have to call ob_get_contents before
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* ob_end_clean as the buffer contents are discarded
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* when ob_end_clean is called.
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*
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* The output buffer must be started by
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* ob_start with PHP_OUTPUT_HANDLER_CLEANABLE
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* and PHP_OUTPUT_HANDLER_REMOVABLE
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* flags. Otherwise ob_end_clean will not work.
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*
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* @throws OutcontrolException
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*
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*/
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function ob_end_clean(): void
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{
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error_clear_last();
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$result = \ob_end_clean();
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if ($result === false) {
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throw OutcontrolException::createFromPhpError();
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}
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}
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/**
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* This function will send the contents of the topmost output buffer (if
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* any) and turn this output buffer off. If you want to further
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* process the buffer's contents you have to call
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* ob_get_contents before
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* ob_end_flush as the buffer contents are
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* discarded after ob_end_flush is called.
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*
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* The output buffer must be started by
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* ob_start with PHP_OUTPUT_HANDLER_FLUSHABLE
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* and PHP_OUTPUT_HANDLER_REMOVABLE
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* flags. Otherwise ob_end_flush will not work.
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*
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* @throws OutcontrolException
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*
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*/
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function ob_end_flush(): void
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{
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error_clear_last();
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$result = \ob_end_flush();
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if ($result === false) {
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throw OutcontrolException::createFromPhpError();
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}
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}
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/**
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* This function adds another name/value pair to the URL rewrite mechanism.
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* The name and value will be added to URLs (as GET parameter) and forms
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* (as hidden input fields) the same way as the session ID when transparent
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* URL rewriting is enabled with session.use_trans_sid.
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*
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* This function's behaviour is controlled by the url_rewriter.tags and
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* url_rewriter.hosts php.ini
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* parameters.
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*
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* Note that this function can be successfully called at most once per request.
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*
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* @param string $name The variable name.
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* @param string $value The variable value.
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* @throws OutcontrolException
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*
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*/
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function output_add_rewrite_var(string $name, string $value): void
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{
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error_clear_last();
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$result = \output_add_rewrite_var($name, $value);
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if ($result === false) {
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throw OutcontrolException::createFromPhpError();
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}
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}
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/**
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* This function resets the URL rewriter and removes all rewrite
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* variables previously set by the output_add_rewrite_var
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* function.
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*
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* @throws OutcontrolException
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*
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*/
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function output_reset_rewrite_vars(): void
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{
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error_clear_last();
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$result = \output_reset_rewrite_vars();
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if ($result === false) {
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throw OutcontrolException::createFromPhpError();
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}
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}
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