mod/glossary/editcategories.php

   1 <?php
   2
   3 /// This page allows to edit entries categories for a particular instance of glossary
   4
   5 require_once("../../config.php");
   6 require_once("lib.php");
   7
   8 $id = required_param('id', PARAM_INT);                       // Course Module ID, or
   9 $usedynalink = optional_param('usedynalink', 0, PARAM_INT);  // category ID
  10 $confirm     = optional_param('confirm', 0, PARAM_INT);      // confirm the action
  11 $name        = optional_param('name', '', PARAM_CLEAN);  // confirm the name
  12
  13 $action = optional_param('action', '', PARAM_ALPHA ); // what to do
  14 $hook   = optional_param('hook', '', PARAM_ALPHANUM); // category ID
  15 $mode   = optional_param('mode', '', PARAM_ALPHA);   // cat
  16
  17 $action = strtolower($action);
  18
  19 $url = new moodle_url('/mod/glossary/editcategories.php', array('id'=>$id));
  20 if ($usedynalink !== 0) {
  21     $url->param('usedynalink', $usedynalink);
  22 }
  23 if ($confirm !== 0) {
  24     $url->param('confirm', $confirm);
  25 }
  26 if ($name !== 'name') {
  27     $url->param('name', $name);
  28 }
  29 if ($action !== 'action') {
  30     $url->param('action', $action);
  31 }
  32 if ($hook !== 'hook') {
  33     $url->param('hook', $hook);
  34 }
  35 if ($mode !== 'mode') {
  36     $url->param('mode', $mode);
  37 }
  38
  39 $PAGE->set_url($url);
  40
  41 if (! $cm = get_coursemodule_from_id('glossary', $id)) {
  42     print_error('invalidcoursemodule');
  43 }
  44
  45 if (! $course = $DB->get_record("course", array("id"=>$cm->course))) {
  46     print_error('coursemisconf');
  47 }
  48
  49 if (! $glossary = $DB->get_record("glossary", array("id"=>$cm->instance))) {
  50     print_error('invalidcoursemodule');
  51 }
  52
  53 if ($hook > 0) {
  54     if ($category = $DB->get_record("glossary_categories", array("id"=>$hook))) {
  55         //Check it belongs to the same glossary
  56         if ($category->glossaryid != $glossary->id) {
  57             print_error('invalidid', 'glossary');
  58         }
  59     } else {
  60         print_error('invalidcategoryid');
  61     }
  62 }
  63
  64 require_login($course, false, $cm);
  65
  66 $context = context_module::instance($cm->id);
  67 require_capability('mod/glossary:managecategories', $context);
  68
  69 $strglossaries   = get_string("modulenameplural", "glossary");
  70 $strglossary     = get_string("modulename", "glossary");
  71
  72 $PAGE->navbar->add(get_string("categories","glossary"),
  73         new moodle_url('/mod/glossary/editcategories.php', array('id' => $cm->id,'mode' => 'cat')));
  74 if (!empty($action)) {
  75     $navaction = get_string($action). " " . core_text::strtolower(get_string("category","glossary"));
  76     $PAGE->navbar->add($navaction);
  77 }
  78 $PAGE->set_title($glossary->name);
  79 $PAGE->set_heading($course->fullname);
  80
  81 // Prepare format_string/text options
  82 $fmtoptions = array(
  83     'context' => $context);
  84
  85 if (right_to_left()) { // RTL table alignment support
  86     $rightalignment = 'left';
  87     $leftalignment = 'right';
  88 } else {
  89     $rightalignment = 'right';
  90     $leftalignment = 'left';
  91
  92 }
  93
  94 if ( $hook >0 ) {
  95
  96     if ( $action == "edit" ) {
  97         if ( $confirm ) {
  98             require_sesskey();
  99             $action = "";
 100             $cat = new stdClass();
 101             $cat->id = $hook;
 102             $cat->name = $name;
 103             $cat->usedynalink = $usedynalink;
 104
 105             $DB->update_record("glossary_categories", $cat);
 106             $event = \mod_glossary\event\category_updated::create(array(
 107                 'context' => $context,
 108                 'objectid' => $hook
 109             ));
 110             $cat->glossaryid = $glossary->id;
 111             $event->add_record_snapshot('glossary_categories', $cat);
 112             $event->add_record_snapshot('glossary', $glossary);
 113             $event->trigger();
 114
 115             // Reset caches.
 116             \mod_glossary\local\concept_cache::reset_glossary($glossary);
 117
 118         } else {
 119             echo $OUTPUT->header();
 120             echo $OUTPUT->heading(format_string($glossary->name), 2);
 121             echo $OUTPUT->heading(format_string(get_string("edit"). " " . get_string("category","glossary")), 3);
 122
 123             $name = $category->name;
 124             $usedynalink = $category->usedynalink;
 125             require "editcategories.html";
 126             echo $OUTPUT->footer();
 127             die;
 128         }
 129
 130     } elseif ( $action == "delete" ) {
 131         if ( $confirm ) {
 132             require_sesskey();
 133             $DB->delete_records("glossary_entries_categories", array("categoryid"=>$hook));
 134             $DB->delete_records("glossary_categories", array("id"=>$hook));
 135
 136             $event = \mod_glossary\event\category_deleted::create(array(
 137                 'context' => $context,
 138                 'objectid' => $hook
 139             ));
 140             $event->add_record_snapshot('glossary_categories', $category);
 141             $event->add_record_snapshot('glossary', $glossary);
 142             $event->trigger();
 143
 144             // Reset caches.
 145             \mod_glossary\local\concept_cache::reset_glossary($glossary);
 146
 147             redirect("editcategories.php?id=$cm->id", get_string("categorydeleted", "glossary"), 2);
 148         } else {
 149             echo $OUTPUT->header();
 150             echo $OUTPUT->heading(format_string($glossary->name), 2);
 151             echo $OUTPUT->heading(format_string(get_string("delete"). " " . get_string("category","glossary")), 3);
 152
 153             echo $OUTPUT->box_start('generalbox boxaligncenter errorboxcontent boxwidthnarrow');
 154             echo "<div class=\"boxaligncenter deletecatconfirm\">".format_string($category->name, true, $fmtoptions)."<br/>";
 155
 156             $num_entries = $DB->count_records("glossary_entries_categories", array("categoryid"=>$category->id));
 157             if ( $num_entries ) {
 158                 print_string("deletingnoneemptycategory","glossary");
 159             }
 160             echo "<p>";
 161             print_string("areyousuredelete","glossary");
 162             echo "</p>";
 163 ?>
 164
 165                 <table border="0" width="100" class="confirmbuttons">
 166                     <tr>
 167                         <td align="$rightalignment" style="width:50%">
 168                         <form id="form" method="post" action="editcategories.php">
 169                         <div>
 170                         <input type="hidden" name="sesskey"     value="<?php echo sesskey(); ?>" />
 171                         <input type="hidden" name="id"          value="<?php p($cm->id) ?>" />
 172                         <input type="hidden" name="action"      value="delete" />
 173                         <input type="hidden" name="confirm"     value="1" />
 174                         <input type="hidden" name="mode"         value="<?php echo $mode ?>" />
 175                         <input type="hidden" name="hook"         value="<?php echo $hook ?>" />
 176                         <input type="submit" value=" <?php print_string("yes")?> " />
 177                         </div>
 178                         </form>
 179                         </td>
 180                         <td align="$leftalignment" style="width:50%">
 181
 182 <?php
 183             unset($options);
 184             $options = array ("id" => $id);
 185             echo $OUTPUT->single_button(new moodle_url("editcategories.php", $options), get_string("no"));
 186             echo "</td></tr></table>";
 187             echo "</div>";
 188             echo $OUTPUT->box_end();
 189         }
 190     }
 191
 192 } elseif ( $action == "add" ) {
 193     if ( $confirm ) {
 194         require_sesskey();
 195         $dupcategory = $DB->get_records_sql("SELECT * FROM {glossary_categories} WHERE ".$DB->sql_like('name','?', false)." AND glossaryid=?", array($name, $glossary->id));
 196         if ( $dupcategory ) {
 197             redirect("editcategories.php?id=$cm->id&amp;action=add&amp;name=$name", get_string("duplicatecategory", "glossary"), 2);
 198
 199         } else {
 200             $action = "";
 201             $cat = new stdClass();
 202             $cat->name = $name;
 203             $cat->usedynalink = $usedynalink;
 204             $cat->glossaryid = $glossary->id;
 205
 206             $cat->id = $DB->insert_record("glossary_categories", $cat);
 207             $event = \mod_glossary\event\category_created::create(array(
 208                 'context' => $context,
 209                 'objectid' => $cat->id
 210             ));
 211             $event->add_record_snapshot('glossary_categories', $cat);
 212             $event->add_record_snapshot('glossary', $glossary);
 213             $event->trigger();
 214
 215             // Reset caches.
 216             \mod_glossary\local\concept_cache::reset_glossary($glossary);
 217         }
 218     } else {
 219         echo $OUTPUT->header();
 220         echo $OUTPUT->heading(format_string($glossary->name), 2);
 221         echo "<h3 class=\"main\">" . get_string("add"). " " . get_string("category","glossary"). "</h3>";
 222         $name="";
 223         require "editcategories.html";
 224     }
 225 }
 226
 227 if ( $action ) {
 228     echo $OUTPUT->footer();
 229     die;
 230 }
 231
 232 echo $OUTPUT->header();
 233 echo $OUTPUT->heading(format_string($glossary->name), 2);
 234
 235 ?>
 236
 237 <form method="post" action="editcategories.php">
 238 <table width="40%" class="boxaligncenter generalbox" cellpadding="5">
 239         <tr>
 240           <th style="width:90%" align="center">
 241           <?php p(get_string("categories","glossary")) ?></th>
 242           <th style="width:10%" align="center">
 243           <?php p(get_string("action")) ?></th>
 244         </tr>
 245         <tr><td style="width:100%" colspan="2">
 246
 247
 248
 249 <?php
 250     $categories = $DB->get_records("glossary_categories", array("glossaryid"=>$glossary->id), "name ASC");
 251
 252     if ( $categories ) {
 253         echo '<table width="100%">';
 254         foreach ($categories as $category) {
 255             $num_entries = $DB->count_records("glossary_entries_categories", array("categoryid"=>$category->id));
 256 ?>
 257
 258              <tr>
 259                <td style="width:80%" align="$leftalignment">
 260                <?php
 261                     echo "<span class=\"bold\">".format_string($category->name, true, $fmtoptions)."</span> <span>($num_entries " . get_string("entries","glossary") . ")</span>";
 262                ?>
 263                </td>
 264                <td style="width:19%" align="center" class="action">
 265                <?php
 266                 echo "<a href=\"editcategories.php?id=$cm->id&amp;action=delete&amp;mode=cat&amp;hook=$category->id\"><img  alt=\"" . get_string("delete") . "\"src=\"" . $OUTPUT->pix_url('t/delete') . "\" class=\"iconsmall\" /></a> ";
 267                 echo "<a href=\"editcategories.php?id=$cm->id&amp;action=edit&amp;mode=cat&amp;hook=$category->id\"><img  alt=\"" . get_string("edit") . "\" src=\"" . $OUTPUT->pix_url('t/edit') . "\" class=\"iconsmall\" /></a>";
 268                ?>
 269                </td>
 270              </tr>
 271
 272              <?php
 273
 274           }
 275         echo '</table>';
 276      }
 277 ?>
 278
 279         </td></tr>
 280         <tr>
 281         <td style="width:100%" colspan="2"  align="center">
 282             <?php
 283
 284              $options['id'] = $cm->id;
 285              $options['action'] = "add";
 286
 287              echo "<table class=\"editbuttons\" border=\"0\"><tr><td align=\"$rightalignment\">";
 288              echo $OUTPUT->single_button(new moodle_url("editcategories.php", $options), get_string("add") . " " . get_string("category","glossary"));
 289              echo "</td><td align=\"$leftalignment\">";
 290              unset($options['action']);
 291              $options['mode'] = 'cat';
 292              $options['hook'] = $hook;
 293              echo $OUTPUT->single_button(new moodle_url("view.php", $options), get_string("back","glossary"));
 294              echo "</td></tr>";
 295              echo "</table>";
 296
 297             ?>
 298         </td>
 299         </tr>
 300         </table>
 301
 302
 303 </form>
 304
 305 <?php
 306 echo $OUTPUT->footer();