1<?php 2 3use dokuwiki\Extension\ActionPlugin; 4use dokuwiki\Extension\EventHandler; 5use dokuwiki\Extension\Event; 6use dokuwiki\Form\TagOpenElement; 7use dokuwiki\Form\CheckableElement; 8 9class action_plugin_approve_revisions extends ActionPlugin { 10 11 function register(EventHandler $controller) { 12 $controller->register_hook('FORM_REVISIONS_OUTPUT', 'BEFORE', $this, 'handle_revisions', array()); 13 } 14 15 function handle_revisions(Event $event, $param) { 16 global $INFO; 17 18 /** @var helper_plugin_approve_data $db */ 19 $db = $this->loadHelper('approve_data'); 20 /** @var helper_plugin_approve_acl $acl */ 21 $acl = $this->loadHelper('approve_acl'); 22 23 if (!$acl->useApproveHere($INFO['id'])) return; 24 25 $approve_revisions = $db->getPageRevisions($INFO['id']); 26 27 $last_approved_rev = null; 28 if (count($approve_revisions) > 1) { 29 $last_approved_rev = max(array_column(array_filter($approve_revisions, function ($v) { 30 return $v['approved'] != null; 31 }), 'rev')); 32 } 33 34 $approve_revisions = array_combine(array_column($approve_revisions, 'rev'), $approve_revisions); 35 36 37 $parent_div_position = -1; 38 for ($i = 0; $i < $event->data->elementCount(); $i++) { 39 $element = $event->data->getElementAt($i); 40 if ($element instanceof TagOpenElement && $element->val() == 'div' 41 && $element->attr('class') == 'li') { 42 $parent_div_position = $i; 43 } elseif ($parent_div_position > 0 && $element instanceof CheckableElement && 44 $element->attr('name') == 'rev2[]') { 45 $revision = $element->attr('value'); 46 if ($revision == 'current') { 47 $revision = $INFO['meta']['date']['modified']; 48 } 49 if (!isset($approve_revisions[$revision])) { 50 $class = 'plugin__approve_draft'; 51 } elseif ($approve_revisions[$revision]['approved'] && $revision == $last_approved_rev) { 52 $class = 'plugin__approve_approved'; 53 } elseif ($approve_revisions[$revision]['approved']) { 54 $class = 'plugin__approve_old_approved'; 55 } elseif ($this->getConf('ready_for_approval') && $approve_revisions[$revision]['ready_for_approval']) { 56 $class = 'plugin__approve_ready'; 57 } else { 58 $class = 'plugin__approve_draft'; 59 } 60 61 $parent_div = $event->data->getElementAt($parent_div_position); 62 $parent_div->addClass($class); 63 $parent_div_position = -1; 64 } 65 } 66 } 67 68} 69