/[drupal]/contributions/modules/block_cpr/block_cpr.admin.inc
ViewVC logotype

Diff of /contributions/modules/block_cpr/block_cpr.admin.inc

Parent Directory Parent Directory | Revision Log Revision Log | View Revision Graph Revision Graph | View Patch Patch

revision 1.1 by njt1982, Tue Nov 17 17:16:36 2009 UTC revision 1.1.2.1 by njt1982, Thu Nov 19 19:08:13 2009 UTC
# Line 1  Line 1 
1  <?php  <?php
2    // $Id$
3    
4  /**  /**
5   * @file Block CPR Admin Functions   * @file
6     * Block CPR Admin Functions
7   */   */
8    
9    
10    /**
11     * Overview form
12     */
13  function block_cpr_overview_form() {  function block_cpr_overview_form() {
14    $form = array();    // Get the settings and roles
15    $settings = variable_get('block_cpr_settings', array());    $settings = variable_get('block_cpr_settings', array());
16    
   foreach ($settings as $delta => $settings) {  
     $ops = array();  
     $ops[] = l(t('Edit'), 'admin/build/block/cpr/edit/'. $delta);  
     $ops[] = l(t('Delete'), 'admin/build/block/cpr/delete/'. $delta);  
   
     $form['delta'][$delta] = array('#type' => 'markup', '#value' => check_markup($delta));  
     $form['ops'][$delta] = array('#type' => 'markup', '#value' => implode(' | ', $ops));  
   
   }  
   
   $form = system_settings_form($form);  
   return $form;  
 }  
   
   
 function theme_block_cpr_overview_form($form) {  
17    $rows = array();    $rows = array();
18    foreach (element_children($form['delta']) as $delta) {  
19      $rows[] = array(    // If there are no settings, one full row informing the user there are no blocks
20        drupal_render($form['delta'][$delta]),    if (empty($settings)) {
       drupal_render($form['ops'][$delta]),  
     );  
   }  
   if (empty($rows)) {  
21      $rows[] = array(      $rows[] = array(
22        array('data' => t('No CPR Blocks configured'), 'colspan' => 2),        array('data' => t('No CPR Blocks configured'), 'colspan' => 3),
23      );      );
24    }    }
25      else {
26        // Get the system roles
27        $roles = user_roles();
28    
29    $output = theme('table', array(t('Delta'), t('Ops')), $rows);      // For each setting, display the delta, the enabled roles as an item list and finally some operations.
30    $output .= drupal_render($form);      foreach ($settings as $delta => $s) {
31          $enabled_roles = array();
32          foreach ($s as $role_id => $rs) {
33            $enabled_roles[] = check_plain($roles[$role_id]);
34          }
35    
36          $ops = array();
37          $ops[] = l(t('Edit'), 'admin/build/block/cpr/edit/'. $delta);
38          $ops[] = l(t('Delete'), 'admin/build/block/cpr/delete/'. $delta);
39    
40          $rows[] = array(
41            check_plain($delta),
42            theme('item_list', $enabled_roles),
43            implode(' | ', $ops),
44          );
45        }
46      }
47    
48    return $output;    // Return the resulting rows as a table
49      return theme('table', array(t('Delta'), t('Roles Enabled'), t('Ops')), $rows, array('id' => 'block_cpr_overview'));
50  }  }
51    
52    
53    /**
54     * The individual block settings form. This isused for adding AND editing
55     */
56  function block_cpr_block_settings_form($delta = NULL) {  function block_cpr_block_settings_form($delta = NULL) {
57    if ($delta) {    if ($delta) {
58      // Get the settings      // Get the settings
# Line 56  function block_cpr_block_settings_form($ Line 64  function block_cpr_block_settings_form($
64      drupal_set_breadcrumb($breadcrumb);      drupal_set_breadcrumb($breadcrumb);
65    }    }
66    
67      // Get the site roles
68    
69      // If we have any settings for this delta (eg edit rather then add)...
70    $roles = user_roles();    $roles = user_roles();
71    if (isset($settings[$delta])) {    if (isset($settings[$delta])) {
72        // ... then generate the list of roles using the existing sorted roles first and append any other roles onto the end (+ does not overwrite existing keys)
73      $ordered_roles = array_keys($settings[$delta]) + array_keys($roles);      $ordered_roles = array_keys($settings[$delta]) + array_keys($roles);
74    }    }
75    else {    else {
76        // ... otherwise just make a list of site roles
77      $ordered_roles = array_keys($roles);      $ordered_roles = array_keys($roles);
78    }    }
79    
# Line 91  function block_cpr_block_settings_form($ Line 104  function block_cpr_block_settings_form($
104      '#title' => t('Role Content'),      '#title' => t('Role Content'),
105    );    );
106    
107      // Each role gets its own row to determin if it isenabled, its weight and its content.
108    foreach ($ordered_roles as $rid) {    foreach ($ordered_roles as $rid) {
109      $form['roles']['enabled'][$rid]           = array('#type' => 'checkbox', '#default_value' => isset($settings[$delta][$rid]));      $form['roles']['enabled'][$rid]           = array('#type' => 'checkbox', '#default_value' => isset($settings[$delta][$rid]));
110      $form['roles']['role'][$rid]              = array('#type' => 'markup', '#value' => $roles[$rid]);      $form['roles']['role'][$rid]              = array('#type' => 'markup', '#value' => $roles[$rid]);
# Line 99  function block_cpr_block_settings_form($ Line 113  function block_cpr_block_settings_form($
113      $form['roles']['content'][$rid]['format'] = filter_form(isset($settings[$delta][$rid]['content']['format']) ? $settings[$delta][$rid]['content']['format'] : FILTER_FORMAT_DEFAULT, NULL, array('roles', 'content', $rid, 'format'));      $form['roles']['content'][$rid]['format'] = filter_form(isset($settings[$delta][$rid]['content']['format']) ? $settings[$delta][$rid]['content']['format'] : FILTER_FORMAT_DEFAULT, NULL, array('roles', 'content', $rid, 'format'));
114    }    }
115    
   $form['token_help'] = array(  
     '#type' => 'fieldset',  
     '#title' => t('Token Help'),  
     '#collapsed' => TRUE,  
     '#collapsible' => TRUE,  
   );  
   
   $form['token_help']['help'] = array(  
     '#type' => 'markup', '#value' => theme('token_help', 'global'),  
   );  
   
   
116    $form['submit'] = array('#type' => 'submit', '#value' => t('Save'));    $form['submit'] = array('#type' => 'submit', '#value' => t('Save'));
117    return $form;    return $form;
118  }  }
119    
120    
121    /**
122     * Theme handler for the block settings
123     */
124  function theme_block_cpr_block_settings_form($form) {  function theme_block_cpr_block_settings_form($form) {
125    $output = '';    $output = '';
126    
127      // Get a reference to the roles section - cleaner code
128    $roles = &$form['roles'];    $roles = &$form['roles'];
129    $rows = array();    $rows = array();
130    
131      // For each role element, render a table row for the checkbox, title, weight and content fieldset
132    foreach (element_children($roles['role']) as $rid) {    foreach (element_children($roles['role']) as $rid) {
133      $rows[] = array(      $rows[] = array(
134        drupal_render($roles['enabled'][$rid]),        drupal_render($roles['enabled'][$rid]),
# Line 130  function theme_block_cpr_block_settings_ Line 138  function theme_block_cpr_block_settings_
138      );      );
139    }    }
140    
141      // Render the table into the roles fieldset value
142    $roles['#value'] = theme('table', array(t('Enabled'), t('Role'), t('Weight'), t('Content')), $rows);    $roles['#value'] = theme('table', array(t('Enabled'), t('Role'), t('Weight'), t('Content')), $rows);
143    
144      // Render the entire form out
145    return drupal_render($form);    return drupal_render($form);
146  }  }
147    
148    
149    /**
150     * Validation handler for the block settings form.
151     */
152  function block_cpr_block_settings_form_validate($form_id, $form_values, $delta = NULL) {  function block_cpr_block_settings_form_validate($form_id, $form_values, $delta = NULL) {
153      // Does the delta contain any non lowercase alpha, numberic or underscore characters? If so - tell the user not to use them
154    if (preg_match('|[^a-z0-9_]|', $form_values['delta'])) {    if (preg_match('|[^a-z0-9_]|', $form_values['delta'])) {
155      form_set_error('delta', t('The delta must be made of lowercase letters, numbers and underscores only.'));      form_set_error('delta', t('The delta must be made of lowercase letters, numbers and underscores only.'));
156    }    }
157    
158      // Has the user enabled any roles? We need at least one for this block to have a point.
159    if (count(array_filter($form_values['roles']['enabled'])) == 0) {    if (count(array_filter($form_values['roles']['enabled'])) == 0) {
160      form_set_error('roles][enabled', t('You must enable at least one role'));      form_set_error('roles][enabled', t('You must enable at least one role'));
161    }    }
   
   form_set_error(NULL, 'test');  
162  }  }
163    
164    
165    /**
166     * Submit handler for the block settings form
167     */
168  function block_cpr_block_settings_form_submit($form_id, $form_values, $delta = NULL) {  function block_cpr_block_settings_form_submit($form_id, $form_values, $delta = NULL) {
169      // Get the existing settings
170    $settings = variable_get('block_cpr_settings', array());    $settings = variable_get('block_cpr_settings', array());
171    
172      // Prepare a new sub-settings variable
173    $s = array();    $s = array();
174    
175      // Foreach enabled role, create a sub-settins entry containing the weight and the content (body & format) settings
176    foreach ($form_values['roles']['enabled'] as $rid => $enabled) {    foreach ($form_values['roles']['enabled'] as $rid => $enabled) {
177      if ($enabled) {      if ($enabled) {
178        $s[$rid] = array(        $s[$rid] = array(
# Line 160  function block_cpr_block_settings_form_s Line 181  function block_cpr_block_settings_form_s
181        );        );
182      }      }
183    }    }
184    
185      // Sort the sub-settings using the custom function (sorts by weight and then an alpha sort on the role name)
186    uasort($s, '_block_cpr_sort_blocks');    uasort($s, '_block_cpr_sort_blocks');
187    
188      // Place the new sub-settings into the settings table
189    $settings[$form_values['delta']] = $s;    $settings[$form_values['delta']] = $s;
190    
191      // Save settings
192    variable_set('block_cpr_settings', $settings);    variable_set('block_cpr_settings', $settings);
193    
194      // Return to the CPR Overview page
195    return 'admin/build/block/cpr';    return 'admin/build/block/cpr';
196  }  }
197    
198    
199    /**
200     * Custom sort function for storing the block's enabled role settings in the correct order.
201     */
202  function _block_cpr_sort_blocks($a, $b) {  function _block_cpr_sort_blocks($a, $b) {
203    if ($a['weight'] > $b['weight']) { return 1; }    if ($a['weight'] > $b['weight']) return 1;
204    elseif ($a['weight'] < $b['weight']) {return -1; }    elseif ($a['weight'] < $b['weight']) return -1;
205    
206    return strcasecmp($a, $b);    return strcasecmp($a, $b);
207  }  }
208    
209    
210    /**
211     * Delete confirm form
212     */
213  function block_cpr_block_delete_confirm_form($delta) {  function block_cpr_block_delete_confirm_form($delta) {
214      // Get the settings
215    $settings = variable_get('block_cpr_settings', array());    $settings = variable_get('block_cpr_settings', array());
216    
217      // Make sure the delta being deleted exists
218    if (!isset($settings[$delta])) {    if (!isset($settings[$delta])) {
219      drupal_not_found();      drupal_not_found();
220      exit;      exit;
# Line 190  function block_cpr_block_delete_confirm_ Line 227  function block_cpr_block_delete_confirm_
227  }  }
228    
229    
230    /**
231     * Submit handler for the confirm delete form
232     */
233  function block_cpr_block_delete_confirm_form_submit($form_id, $form_values) {  function block_cpr_block_delete_confirm_form_submit($form_id, $form_values) {
234    $settings = variable_get('block_cpr_settings', array());    $settings = variable_get('block_cpr_settings', array());
235    unset($settings[$form_values['delta']]);    unset($settings[$form_values['delta']]);
Legend:
Removed from v.1.1  
changed lines
  Added in v.1.1.2.1
  ViewVC Help
Powered by ViewVC 1.1.3