admin/portfolio.php

   1 <?php
   2
   3 require_once(dirname(dirname(__FILE__)) . '/config.php');
   4 require_once($CFG->libdir . '/portfoliolib.php');
   5 require_once($CFG->libdir . '/portfolio/forms.php');
   6 require_once($CFG->libdir . '/adminlib.php');
   7
   8 $portfolio     = optional_param('pf', '', PARAM_ALPHANUMEXT);
   9 $action        = optional_param('action', '', PARAM_ALPHA);
  10 $sure          = optional_param('sure', '', PARAM_ALPHA);
  11
  12 $display = true; // fall through to normal display
  13
  14 $pagename = 'manageportfolios';
  15
  16 if ($action == 'edit') {
  17     $pagename = 'portfoliosettings' . $portfolio;
  18 } else if ($action == 'delete') {
  19     $pagename = 'portfoliodelete';
  20 } else if (($action == 'newon') || ($action == 'newoff')) {
  21     $pagename = 'portfolionew';
  22 }
  23
  24 // Need to remember this for form
  25 $formaction = $action;
  26
  27 // Check what visibility to show the new repository
  28 if ($action == 'newon') {
  29     $action = 'new';
  30     $visible = 1;
  31 } else if ($action == 'newoff') {
  32     $action = 'new';
  33     $visible = 0;
  34 }
  35
  36 admin_externalpage_setup($pagename);
  37
  38 require_capability('moodle/site:config', context_system::instance());
  39
  40 $baseurl    = "$CFG->wwwroot/$CFG->admin/portfolio.php";
  41 $sesskeyurl = "$CFG->wwwroot/$CFG->admin/portfolio.php?sesskey=" . sesskey();
  42 $configstr  = get_string('manageportfolios', 'portfolio');
  43
  44 $return = true; // direct back to the main page
  45
  46 // Purge all caches related to portfolio administration.
  47 cache::make('core', 'plugininfo_portfolio')->purge();
  48
  49 /**
  50  * Helper function that generates a moodle_url object
  51  * relevant to the portfolio
  52  */
  53 function portfolio_action_url($portfolio) {
  54     global $baseurl;
  55     return new moodle_url($baseurl, array('sesskey'=>sesskey(), 'pf'=>$portfolio));
  56 }
  57
  58 if (($action == 'edit') || ($action == 'new')) {
  59     if (($action == 'edit')) {
  60         $instance = portfolio_instance($portfolio);
  61         $plugin = $instance->get('plugin');
  62
  63         // Since visible is being passed to form
  64         // and used to set the value when a new
  65         // instance is created - we must also
  66         // place the currently visibility into the
  67         // form as well
  68         $visible = $instance->get('visible');
  69     } else {
  70         $instance = null;
  71         $plugin = $portfolio;
  72     }
  73
  74     $PAGE->set_pagetype('admin-portfolio-' . $plugin);
  75
  76     // Display the edit form for this instance
  77     $mform = new portfolio_admin_form('', array('plugin' => $plugin, 'instance' => $instance, 'portfolio' => $portfolio, 'action' => $formaction, 'visible' => $visible));
  78     // End setup, begin output
  79     if ($mform->is_cancelled()){
  80         redirect($baseurl);
  81         exit;
  82     } else if (($fromform = $mform->get_data()) && (confirm_sesskey())) {
  83         // Unset whatever doesn't belong in fromform
  84         foreach (array('pf', 'action', 'plugin', 'sesskey', 'submitbutton') as $key) {
  85             unset($fromform->{$key});
  86         }
  87         // This branch is where you process validated data.
  88         if ($action == 'edit') {
  89             $instance->set_config((array)$fromform);
  90             $instance->save();
  91         } else {
  92             portfolio_static_function($plugin, 'create_instance', $plugin, $fromform->name, $fromform);
  93         }
  94         $savedstr = get_string('instancesaved', 'portfolio');
  95         redirect($baseurl, $savedstr, 1);
  96         exit;
  97     } else {
  98         echo $OUTPUT->header();
  99         echo $OUTPUT->heading(get_string('configplugin', 'portfolio'));
 100         echo $OUTPUT->box_start();
 101         $mform->display();
 102         echo $OUTPUT->box_end();
 103         $return = false;
 104     }
 105 } else if (($action == 'hide') || ($action == 'show')) {
 106     require_sesskey();
 107
 108     $instance = portfolio_instance($portfolio);
 109     $current = $instance->get('visible');
 110     if (empty($current) && $instance->instance_sanity_check()) {
 111         print_error('cannotsetvisible', 'portfolio', $baseurl);
 112     }
 113
 114     if ($action == 'show') {
 115         $visible = 1;
 116     } else {
 117         $visible = 0;
 118     }
 119
 120     $instance->set('visible', $visible);
 121     $instance->save();
 122     $return = true;
 123 } else if ($action == 'delete') {
 124     $instance = portfolio_instance($portfolio);
 125     if ($sure) {
 126         if (!confirm_sesskey()) {
 127             print_error('confirmsesskeybad', '', $baseurl);
 128         }
 129         if ($instance->delete()) {
 130             $deletedstr = get_string('instancedeleted', 'portfolio');
 131             redirect($baseurl, $deletedstr, 1);
 132         } else {
 133             print_error('instancenotdeleted', 'portfolio', $baseurl);
 134         }
 135         exit;
 136     } else {
 137         echo $OUTPUT->header();
 138         echo $OUTPUT->confirm(get_string('sure', 'portfolio', $instance->get('name')), $sesskeyurl . '&pf='.$portfolio.'&action=delete&sure=yes', $baseurl);
 139         $return = false;
 140     }
 141 } else {
 142     // If page is loaded directly
 143     echo $OUTPUT->header();
 144     echo $OUTPUT->heading(get_string('manageportfolios', 'portfolio'));
 145
 146     // Get strings that are used
 147     $strshow = get_string('on', 'portfolio');
 148     $strhide = get_string('off', 'portfolio');
 149     $strdelete = get_string('disabledinstance', 'portfolio');
 150     $strsettings = get_string('settings');
 151
 152     $actionchoicesforexisting = array(
 153         'show' => $strshow,
 154         'hide' => $strhide,
 155         'delete' => $strdelete
 156     );
 157
 158     $actionchoicesfornew = array(
 159         'newon' => $strshow,
 160         'newoff' => $strhide,
 161         'delete' => $strdelete
 162     );
 163
 164     $output = $OUTPUT->box_start('generalbox');
 165
 166     $plugins = get_plugin_list('portfolio');
 167     $plugins = array_keys($plugins);
 168     $instances = portfolio_instances(false, false);
 169     $usedplugins = array();
 170
 171     // to avoid notifications being sent out while admin is editing the page
 172     define('ADMIN_EDITING_PORTFOLIO', true);
 173
 174     $insane = portfolio_plugin_sanity_check($plugins);
 175     $insaneinstances = portfolio_instance_sanity_check($instances);
 176
 177     $table = new html_table();
 178     $table->head = array(get_string('plugin', 'portfolio'), '', '');
 179     $table->data = array();
 180
 181     foreach ($instances as $i) {
 182         $settings = '<a href="' . $sesskeyurl . '&amp;action=edit&amp;pf=' . $i->get('id') . '">' . $strsettings .'</a>';
 183         // Set some commonly used variables
 184         $pluginid = $i->get('id');
 185         $plugin = $i->get('plugin');
 186         $pluginname = $i->get('name');
 187
 188         // Check if the instance is misconfigured
 189         if (array_key_exists($plugin, $insane) || array_key_exists($pluginid, $insaneinstances)) {
 190             if (!empty($insane[$plugin])) {
 191                 $information = $insane[$plugin];
 192             } else if (!empty($insaneinstances[$pluginid])) {
 193                 $information = $insaneinstances[$pluginid];
 194             }
 195             $table->data[] = array($pluginname, $strdelete  . " " . $OUTPUT->help_icon($information, 'portfolio_' .  $plugin), $settings);
 196         } else {
 197             if ($i->get('visible')) {
 198                 $currentaction = 'show';
 199             } else {
 200                 $currentaction = 'hide';
 201             }
 202             $select = new single_select(portfolio_action_url($pluginid, 'pf'), 'action', $actionchoicesforexisting, $currentaction, null, 'applyto' . $pluginid);
 203             $select->set_label(get_string('action'), array('class' => 'accesshide'));
 204             $table->data[] = array($pluginname, $OUTPUT->render($select), $settings);
 205         }
 206         if (!in_array($plugin, $usedplugins)) {
 207             $usedplugins[] = $plugin;
 208         }
 209     }
 210
 211     // Create insane plugin array
 212     $insaneplugins = array();
 213     if (!empty($plugins)) {
 214         foreach ($plugins as $p) {
 215             // Check if it can not have multiple instances and has already been used
 216             if (!portfolio_static_function($p, 'allows_multiple_instances') && in_array($p, $usedplugins)) {
 217                 continue;
 218             }
 219
 220             // Check if it is misconfigured - if so store in array then display later
 221             if (array_key_exists($p, $insane)) {
 222                 $insaneplugins[] = $p;
 223             } else {
 224                 $select = new single_select(portfolio_action_url($p, 'pf'), 'action', $actionchoicesfornew, 'delete', null, 'applyto' . $p);
 225                 $select->set_label(get_string('action'), array('class' => 'accesshide'));
 226                 $table->data[] = array(portfolio_static_function($p, 'get_name'), $OUTPUT->render($select), '');
 227             }
 228         }
 229     }
 230
 231     // Loop through all the insane plugins
 232     if (!empty($insaneplugins)) {
 233         foreach ($insaneplugins as $p) {
 234             $table->data[] = array(portfolio_static_function($p, 'get_name'), $strdelete . " " . $OUTPUT->help_icon($insane[$p], 'portfolio_' .  $p), '');
 235         }
 236     }
 237
 238     $output .= html_writer::table($table);
 239
 240     $output .= $OUTPUT->box_end();
 241
 242     echo $output;
 243     $return = false;
 244 }
 245
 246 if ($return) {
 247     // Redirect to base
 248     redirect($baseurl);
 249 }
 250
 251 echo $OUTPUT->footer();
 252