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<?php
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/**
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* @file
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* Provides install, updated, and uninstall functions for recaptcha.
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*/
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/**
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* Implements hook_uninstall().
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*/
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function recaptcha_uninstall() {
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// Delete all the recaptcha variables and then clear the variable cache.
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db_delete('variable')
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->condition('name', 'recaptcha_%', 'LIKE')
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->execute();
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cache_clear_all('variables', 'cache_bootstrap');
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}
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/**
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* Implements hook_update_N().
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*/
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/**
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* Issue #2473329: Remove obsolete variables.
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*/
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function recaptcha_update_7100() {
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$variables = array(
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'recaptcha_secure_connection',
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'recaptcha_api_server',
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'recaptcha_api_secure_server',
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'recaptcha_verify_server',
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);
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foreach ($variables as $variable) {
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variable_del($variable);
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}
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return t('Removed obsolete variables.');
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}
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