[4f375e3] | 1 | <?php |
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| 2 | |
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| 3 | /** |
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| 4 | * @file |
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| 5 | * Page wizard that can create a variant on the node_view to take over a node |
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| 6 | * for a particular type. |
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| 7 | * |
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| 8 | * This wizard does a lot that's cut and pasted from exports. We can get away |
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| 9 | * with this because we know exports tend to remain relatively backward |
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| 10 | * compatible, and because we know that our context IDs are locked in the |
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| 11 | * node_view page. |
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| 12 | */ |
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| 13 | $plugin = array( |
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| 14 | 'title' => t('Node template'), |
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| 15 | 'page title' => t('Node template wizard'), |
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| 16 | 'description' => t('The node page wizard can help you override the node page for a type of node.'), |
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| 17 | |
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| 18 | 'type' => 'panels', |
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| 19 | |
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| 20 | 'form info' => array( |
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| 21 | 'order' => array( |
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| 22 | 'type' => t('Select node type'), |
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| 23 | 'content' => t('Content'), |
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| 24 | ), |
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| 25 | |
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| 26 | 'forms' => array( |
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| 27 | 'type' => array( |
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| 28 | 'form id' => 'panels_node_override_basic', |
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| 29 | ), |
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| 30 | 'content' => array( |
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| 31 | 'form id' => 'panels_node_override_content', |
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| 32 | ), |
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| 33 | ), |
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| 34 | ), |
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| 35 | |
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| 36 | 'default cache' => 'panels_node_override_new_page', |
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| 37 | |
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| 38 | 'start' => 'panels_node_override_start', |
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| 39 | 'finish' => 'panels_node_override_finish', |
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| 40 | ); |
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| 41 | |
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| 42 | /** |
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| 43 | * Provide defaults for a new cache. |
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| 44 | * |
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| 45 | * The cache will store all our temporary data; it isn't really a page |
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| 46 | * in itself, but it does contain everything we need to make one at the end. |
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| 47 | */ |
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| 48 | function panels_node_override_new_page(&$cache) { |
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| 49 | $cache->type = ''; |
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| 50 | $cache->display = panels_new_display(); |
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| 51 | $cache->display->layout = 'flexible'; |
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| 52 | } |
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| 53 | |
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| 54 | /** |
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| 55 | * Callback called prior to the wizard starting up on every page |
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| 56 | * load. |
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| 57 | */ |
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| 58 | function panels_node_override_start($form_info, $step, &$form_state) { |
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| 59 | $form_state['page'] = page_manager_get_page_cache('node_view'); |
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| 60 | if (!empty($form_state['page']->locked)) { |
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| 61 | $account = user_load($form_state['page']->locked->uid); |
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| 62 | $name = theme('username', $account); |
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| 63 | $lock_age = format_interval(time() - $form_state['page']->locked->updated); |
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| 64 | $break = url(page_manager_edit_url($form_state['page']->task_name, array('actions', 'break-lock'))); |
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| 65 | |
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| 66 | drupal_set_message(t('WARNING! The node_view is being edited by user !user, and is therefore locked from editing by others. This wizard cannot create a new node override while this page is locked. This lock is !age old. Click here to <a href="!break">break this lock</a>.', array('!user' => $name, '!age' => $lock_age, '!break' => $break)), 'warning'); |
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| 67 | } |
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| 68 | } |
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| 69 | |
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| 70 | /** |
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| 71 | * First page of our page creator wizard. |
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| 72 | */ |
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| 73 | function panels_node_override_basic(&$form, &$form_state) { |
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| 74 | $types = node_get_types(); |
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| 75 | $form_state['types'] = $types; |
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| 76 | |
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| 77 | $already_done = array(); |
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| 78 | // Figure out which types already have variants assigned to them. |
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| 79 | foreach ($form_state['page']->handlers as $name => $handler) { |
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| 80 | if ($handler->handler == 'panel_context' && !empty($handler->conf['access']['plugins'])) { |
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| 81 | foreach ($handler->conf['access']['plugins'] as $plugin) { |
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| 82 | if ($plugin['name'] == 'node_type') { |
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| 83 | foreach ($plugin['settings']['type'] as $type) { |
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| 84 | $already_done[$type] = $name; |
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| 85 | } |
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| 86 | } |
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| 87 | } |
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| 88 | } |
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| 89 | } |
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| 90 | |
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| 91 | if ($already_done) { |
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| 92 | $items = array(); |
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| 93 | foreach ($already_done as $type => $handler_id) { |
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| 94 | $items[] = check_plain($types[$type]->name) . ' ' . l(t('[Edit]'), page_manager_edit_url($form_state['page']->task_name, array('handlers', $handler_id, 'content'))); |
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| 95 | } |
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| 96 | |
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| 97 | $form['already_done'] = array( |
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| 98 | '#type' => 'item', |
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| 99 | '#title' => t('Existing node templates'), |
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| 100 | '#value' => theme('item_list', $items), |
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| 101 | ); |
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| 102 | } |
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| 103 | |
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| 104 | $options = array(); |
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| 105 | foreach ($types as $name => $type) { |
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| 106 | if (empty($already_done[$name])) { |
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| 107 | $options[$name] = $type->name; |
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| 108 | } |
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| 109 | } |
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| 110 | |
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| 111 | $form['type'] = array( |
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| 112 | '#type' => 'select', |
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| 113 | '#title' => t('Node type'), |
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| 114 | '#options' => $options, |
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| 115 | '#default_value' => $form_state['cache']->type, |
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| 116 | ); |
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| 117 | |
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| 118 | ctools_include('page-wizard', 'panels'); |
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| 119 | panels_page_wizard_add_layout($form, $form_state); |
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| 120 | } |
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| 121 | |
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| 122 | /** |
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| 123 | * Submit function to store the form data in our cache. |
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| 124 | */ |
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| 125 | function panels_node_override_basic_submit(&$form, &$form_state) { |
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| 126 | $cache = &$form_state['cache']; |
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| 127 | $cache->display->layout = $form_state['values']['layout']; |
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| 128 | $cache->type = $form_state['values']['type']; |
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| 129 | |
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| 130 | // Create a new handler object and cache it; this way we can use the |
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| 131 | // handler object for retrieving contexts properly. |
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| 132 | // Create the the panel context variant configured with our display |
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| 133 | $plugin = page_manager_get_task_handler('panel_context'); |
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| 134 | |
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| 135 | // Create a new handler. |
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| 136 | $cache->handler = page_manager_new_task_handler($plugin); |
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| 137 | $cache->handler->conf['title'] = $form_state['types'][$cache->type]->name; |
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| 138 | $cache->handler->conf['pipeline'] = 'ipe'; |
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| 139 | $cache->handler->conf['access'] = array( |
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| 140 | 'plugins' => array( |
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| 141 | 0 => array( |
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| 142 | 'name' => 'node_type', |
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| 143 | 'settings' => array( |
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| 144 | 'type' => array( |
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| 145 | $cache->type => $cache->type, |
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| 146 | ), |
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| 147 | ), |
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| 148 | 'context' => 'argument_nid_1', |
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| 149 | 'not' => FALSE, |
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| 150 | ), |
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| 151 | ), |
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| 152 | 'logic' => 'and', |
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| 153 | ); |
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| 154 | |
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| 155 | // Find a region by trying some basic main content region IDs. |
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| 156 | $layout = panels_get_layout($form_state['values']['layout']); |
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| 157 | $regions = panels_get_regions($layout, $cache->display); |
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| 158 | foreach (array('center', 'middle', 'content', 'main') as $candidate) { |
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| 159 | if (!empty($regions[$candidate])) { |
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| 160 | $region = $candidate; |
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| 161 | break; |
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| 162 | } |
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| 163 | } |
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| 164 | |
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| 165 | // If all of the above failed, use the first region. |
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| 166 | if (empty($region)) { |
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| 167 | $keys = array_keys($regions); |
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| 168 | $region = reset($keys); |
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| 169 | } |
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| 170 | |
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| 171 | // Populate the layout with content. This is from an export, with minor |
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| 172 | // changes to ensure defaults are correct and to add stuff to the proper region. |
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| 173 | $pane = new stdClass; |
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| 174 | $pane->pid = 'new-1'; |
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| 175 | $pane->panel = $region; |
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| 176 | $pane->type = 'node_content'; |
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| 177 | $pane->subtype = 'node_content'; |
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| 178 | $pane->shown = TRUE; |
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| 179 | $pane->access = array(); |
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| 180 | $pane->configuration = array( |
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| 181 | 'links' => 1, |
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| 182 | 'page' => 1, |
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| 183 | 'no_extras' => 0, |
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| 184 | 'override_title' => 0, |
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| 185 | 'override_title_text' => '', |
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| 186 | 'identifier' => '', |
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| 187 | 'link' => 0, |
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| 188 | 'leave_node_title' => 0, |
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| 189 | 'context' => 'argument_nid_1', |
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| 190 | 'build_mode' => 'full', |
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| 191 | ); |
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| 192 | $pane->cache = array(); |
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| 193 | $pane->style = array( |
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| 194 | 'settings' => NULL, |
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| 195 | ); |
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| 196 | $pane->css = array(); |
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| 197 | $pane->extras = array(); |
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| 198 | $pane->position = 0; |
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| 199 | $cache->display->content['new-1'] = $pane; |
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| 200 | $cache->display->panels[$region][0] = 'new-1'; |
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| 201 | $pane = new stdClass; |
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| 202 | $pane->pid = 'new-2'; |
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| 203 | $pane->panel = $region; |
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| 204 | $pane->type = 'node_comments'; |
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| 205 | $pane->subtype = 'node_comments'; |
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| 206 | $pane->shown = TRUE; |
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| 207 | $pane->access = array(); |
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| 208 | $pane->configuration = array( |
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| 209 | 'mode' => variable_get('comment_default_mode', COMMENT_MODE_THREADED_EXPANDED), |
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| 210 | 'order' => variable_get('comment_default_order', COMMENT_ORDER_NEWEST_FIRST), |
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| 211 | 'comments_per_page' => variable_get('comment_default_per_page', '50'), |
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| 212 | 'context' => 'argument_nid_1', |
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| 213 | 'override_title' => 0, |
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| 214 | 'override_title_text' => '', |
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| 215 | ); |
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| 216 | $pane->cache = array(); |
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| 217 | $pane->style = array( |
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| 218 | 'settings' => NULL, |
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| 219 | ); |
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| 220 | $pane->css = array(); |
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| 221 | $pane->extras = array(); |
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| 222 | $pane->position = 1; |
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| 223 | $cache->display->content['new-2'] = $pane; |
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| 224 | $cache->display->panels[$region][1] = 'new-2'; |
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| 225 | $pane = new stdClass; |
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| 226 | $pane->pid = 'new-3'; |
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| 227 | $pane->panel = $region; |
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| 228 | $pane->type = 'node_comment_form'; |
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| 229 | $pane->subtype = 'node_comment_form'; |
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| 230 | $pane->shown = TRUE; |
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| 231 | $pane->access = array(); |
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| 232 | $pane->configuration = array( |
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| 233 | 'anon_links' => 1, |
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| 234 | 'context' => 'argument_nid_1', |
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| 235 | 'override_title' => 0, |
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| 236 | 'override_title_text' => '', |
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| 237 | ); |
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| 238 | $pane->cache = array(); |
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| 239 | $pane->style = array( |
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| 240 | 'settings' => NULL, |
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| 241 | ); |
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| 242 | $pane->css = array(); |
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| 243 | $pane->extras = array(); |
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| 244 | $pane->position = 2; |
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| 245 | $cache->display->content['new-3'] = $pane; |
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| 246 | $cache->display->panels[$region][2] = 'new-3'; |
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| 247 | |
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| 248 | $task = page_manager_get_task('node_view'); |
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| 249 | ctools_include('context'); |
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| 250 | ctools_include('context-task-handler'); |
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| 251 | $cache->context = ctools_context_handler_get_all_contexts($task, NULL, $cache->handler); |
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| 252 | |
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| 253 | } |
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| 254 | |
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| 255 | /** |
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| 256 | * Second page of our wizard. This one provides a layout and lets the |
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| 257 | * user add content. |
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| 258 | */ |
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| 259 | function panels_node_override_content(&$form, &$form_state) { |
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| 260 | ctools_include('page-wizard', 'panels'); |
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| 261 | panels_page_wizard_add_content($form, $form_state); |
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| 262 | } |
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| 263 | |
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| 264 | /** |
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| 265 | * Store changes to the display. |
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| 266 | */ |
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| 267 | function panels_node_override_content_submit(&$form, &$form_state) { |
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| 268 | panels_page_wizard_add_content_submit($form, $form_state); |
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| 269 | } |
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| 270 | |
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| 271 | /** |
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| 272 | * Complete the wizard, create a new variant, and send them to the |
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| 273 | * edit screen of that variant. |
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| 274 | */ |
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| 275 | function panels_node_override_finish(&$form_state) { |
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| 276 | $page = &$form_state['page']; |
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| 277 | $cache = &$form_state['cache']; |
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| 278 | |
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| 279 | // Add the new handler to the page |
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| 280 | $cache->handler->conf['display'] = $cache->display; |
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| 281 | page_manager_handler_add_to_page($page, $cache->handler); |
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| 282 | |
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| 283 | // Save it |
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| 284 | page_manager_save_page_cache($page); |
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| 285 | |
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| 286 | // Send us to the page manager edit form for this. |
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| 287 | $form_state['redirect'] = url(page_manager_edit_url('node_view', array('handlers', $cache->handler->name, 'content'))); |
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| 288 | drupal_set_message(t('Your node template has been created.')); |
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| 289 | } |
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