1 | <?php |
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2 | /* |
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3 | Plugin Name: Restrict Page Editing |
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4 | Description: Restricts users from editing Pages unless they have edit_others_pages capability |
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5 | Version: 1.0 |
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6 | Author: Owen Winkler |
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7 | Author URI: http://www.asymptomatic.net |
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8 | Plugin URI: http://redalt.com/wiki/Restrict+Page+Editing |
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9 | */ |
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10 | |
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11 | class Restrict_Pages |
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12 | { |
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13 | function Restrict_Pages() |
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14 | { |
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15 | add_filter('user_has_cap', array(&$this, 'user_has_cap'), 10, 3); |
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16 | add_filter('capabilities_list', array(&$this, 'capabilities_list')); |
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17 | } |
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18 | |
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19 | function user_has_cap() |
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20 | { |
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21 | global $post, $current_user; |
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22 | $vargs = func_get_args(); |
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23 | list($allcaps, $reqcaps, $args) = $vargs; |
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24 | |
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25 | if($allcaps['edit_others_pages'] == 1) return $allcaps; |
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26 | |
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27 | if(($reqcaps[0] == 'edit_pages') && (is_numeric($args[2]))){ |
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28 | $post = get_post($args[2]); |
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29 | if($post->post_author != $current_user->id) { |
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30 | $allcaps = array(); |
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31 | } |
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32 | } |
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33 | return $allcaps; |
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34 | } |
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35 | |
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36 | function capabilities_list($caplist) |
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37 | { |
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38 | $caplist[] = 'edit_others_pages'; |
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39 | return $caplist; |
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40 | } |
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41 | } |
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42 | |
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43 | $restrict_pages = new Restrict_Pages(); |
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44 | |
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45 | ?> |
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