1 | <?php |
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2 | /* |
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3 | * Plugin Name: Reset Pointer |
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4 | * Description: Reset a WordPress 3.3 pointer by appending ?reset-pointer=POINTER_ID to an admin URL. |
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5 | */ |
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6 | |
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7 | add_action( 'admin_init', 'reset_pointer' ); |
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8 | |
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9 | function reset_pointer() { |
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10 | if ( ! isset( $_REQUEST['reset-pointer'] ) ) |
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11 | return; |
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12 | |
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13 | $meta = (string) get_user_meta( get_current_user_id(), 'dismissed_wp_pointers', true ); |
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14 | $meta = str_replace( $_REQUEST['reset-pointer'], '', $meta ); |
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15 | $meta = str_replace( ',,', ',', $meta ); |
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16 | $meta = trim( $meta, ',' ); |
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17 | |
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18 | update_user_meta( get_current_user_id(), 'dismissed_wp_pointers', $meta ); |
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19 | } |
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