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