mod/glossary/editcategories.php

   1 <?php  // $Id$
   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     if (! $cm = get_coursemodule_from_id('glossary', $id)) {
  20         error("Course Module ID was incorrect");
  21     }
  22
  23     if (! $course = get_record("course", "id", $cm->course)) {
  24         error("Course is misconfigured");
  25     }
  26
  27     if (! $glossary = get_record("glossary", "id", $cm->instance)) {
  28         error("Course module is incorrect");
  29     }
  30
  31     if ($hook > 0) {
  32         if ($category = get_record("glossary_categories","id",$hook)) {
  33             //Check it belongs to the same glossary
  34             if ($category->glossaryid != $glossary->id) {
  35                 error("Glossary is incorrect");
  36             }
  37         } else {
  38             error("Category is incorrect");
  39         }
  40     }
  41
  42     require_login($course->id, false);
  43
  44     $context = get_context_instance(CONTEXT_MODULE, $cm->id);
  45     require_capability('mod/glossary:managecategories', $context);
  46
  47     $strglossaries   = get_string("modulenameplural", "glossary");
  48     $strglossary     = get_string("modulename", "glossary");
  49
  50     $navlinks = array();
  51     $navlinks[] = array('name' => $strglossaries, 'link' => "index.php?id=$course->id", 'type' => 'activity');
  52     $navlinks[] = array('name' => format_string($glossary->name), 'link' => "view.php?id=$cm->id&amp;tab=GLOSSARY_CATEGORY_VIEW", 'type' => 'activityinstance');
  53     $navlinks[] = array('name' => get_string("categories","glossary"), 'link' => '', 'type' => 'title');
  54
  55     $navigation = build_navigation($navlinks);
  56
  57     print_header_simple(format_string($glossary->name), "", $navigation,
  58                         "", "", true, update_module_button($cm->id, $course->id, $strglossary),
  59                         navmenu($course, $cm));
  60
  61     if ( $hook >0 ) {
  62
  63         if ( $action == "edit" ) {
  64             if ( $confirm ) {
  65                 $action = "";
  66                 $cat->id = $hook;
  67                 $cat->name = $name;
  68                 $cat->usedynalink = $usedynalink;
  69
  70                 if ( !update_record("glossary_categories", $cat) ) {
  71                     error("Weird error. The category was not updated.");
  72                     redirect("editcategories.php?id=$cm->id");
  73                 } else {
  74                     add_to_log($course->id, "glossary", "edit category", "editcategories.php?id=$cm->id", $hook,$cm->id);
  75                 }
  76             } else {
  77                 echo "<p style=\"text-align:center\">" . get_string("edit"). " " . get_string("category","glossary") . "<span style=\"font-size:1.5em\">";
  78
  79                 $name = $category->name;
  80                 $usedynalink = $category->usedynalink;
  81                 require "editcategories.html";
  82                 print_footer();
  83                 die;
  84             }
  85
  86         } elseif ( $action == "delete" ) {
  87             if ( $confirm ) {
  88                 delete_records("glossary_entries_categories","categoryid", $hook);
  89                 delete_records("glossary_categories","id", $hook);
  90
  91                 print_simple_box_start("center","40%", "#FFBBBB");
  92                 echo "<div style=\"text-align:center\">" . get_string("categorydeleted","glossary") ."</div>";
  93                 echo "</center>";
  94                 print_simple_box_end();
  95                 print_footer($course);
  96
  97                 add_to_log($course->id, "glossary", "delete category", "editcategories.php?id=$cm->id", $hook,$cm->id);
  98
  99                 redirect("editcategories.php?id=$cm->id");
 100             } else {
 101                 echo "<p style=\"text-align:center\">" . get_string("delete"). " " . get_string("category","glossary"). "</p>";
 102
 103                 print_simple_box_start("center","40%", "#FFBBBB");
 104                 echo "<div class=\"boxaligncenter\"><b>".format_text($category->name, FORMAT_PLAIN)."</b><br/>";
 105
 106                 $num_entries = count_records("glossary_entries_categories","categoryid",$category->id);
 107                 if ( $num_entries ) {
 108                     print_string("deletingnoneemptycategory","glossary");
 109                 }
 110                 echo "<p>";
 111                 print_string("areyousuredelete","glossary");
 112                 echo "</p>";
 113 ?>
 114
 115                 <table border="0" width="100">
 116                     <tr>
 117                         <td align="right" style="width:50%">
 118                         <form id="form" method="post" action="editcategories.php">
 119                         <div>
 120                         <input type="hidden" name="id"          value="<?php p($cm->id) ?>" />
 121                         <input type="hidden" name="action"      value="delete" />
 122                         <input type="hidden" name="confirm"     value="1" />
 123                         <input type="hidden" name="mode"         value="<?php echo $mode ?>" />
 124                         <input type="hidden" name="hook"         value="<?php echo $hook ?>" />
 125                         <input type="submit" value=" <?php print_string("yes")?> " />
 126                         </div>
 127                         </form>
 128                         </td>
 129                         <td align="left" style="width:50%">
 130
 131 <?php
 132                 unset($options);
 133                 $options = array ("id" => $id);
 134                 print_single_button("editcategories.php", $options, get_string("no") );
 135                 echo "</td></tr></table>";
 136                 echo "</div>";
 137                 print_simple_box_end();
 138             }
 139         }
 140
 141     } elseif ( $action == "add" ) {
 142         if ( $confirm ) {
 143             $ILIKE = sql_ilike();
 144             $dupcategory = get_records_sql("SELECT * FROM {$CFG->prefix}glossary_categories WHERE name $ILIKE '$name' AND glossaryid=$glossary->id");
 145             if ( $dupcategory ) {
 146                 echo "<p style=\"text-align:center\">" . get_string("add"). " " . get_string("category","glossary");
 147
 148                 print_simple_box_start("center","40%", "#FFBBBB");
 149                 echo "<div style=\"text-align:center\">" . get_string("duplicatedcategory","glossary") ."</div>";
 150                 print_simple_box_end();
 151
 152                 redirect("editcategories.php?id=$cm->id&amp;action=add&&amp;name=$name");
 153
 154             } else {
 155                 $action = "";
 156                 $cat->name = $name;
 157                 $cat->usedynalink = $usedynalink;
 158                 $cat->glossaryid = $glossary->id;
 159
 160                 if ( ! $cat->id = insert_record("glossary_categories", $cat) ) {
 161                     error("Weird error. The category was not inserted.");
 162
 163                     redirect("editcategories.php?id=$cm->id");
 164                 } else {
 165                     add_to_log($course->id, "glossary", "add category", "editcategories.php?id=$cm->id", $cat->id,$cm->id);
 166                 }
 167             }
 168         } else {
 169             echo "<p style=\"text-align:center\">" . get_string("add"). " " . get_string("category","glossary"). "</p>";
 170             $name="";
 171             require "editcategories.html";
 172         }
 173     }
 174
 175     if ( $action ) {
 176         print_footer();
 177         die;
 178     }
 179
 180 ?>
 181
 182 <form method="post" action="editcategories.php">
 183 <table width="40%" class="boxaligncenter generalbox" cellpadding="5">
 184         <tr>
 185           <td style="width:90%" align="center"><b>
 186           <?php p(get_string("categories","glossary")) ?></b></td>
 187           <td style="width:10%" align="center"><b>
 188           <?php p(get_string("action")) ?></b></td>
 189         </tr>
 190         <tr><td style="width:100%" colspan="2">
 191
 192
 193
 194 <?php
 195     $categories = get_records("glossary_categories","glossaryid",$glossary->id,"name ASC");
 196
 197     if ( $categories ) {
 198         echo '<table width="100%">';
 199         foreach ($categories as $category) {
 200             $num_entries = count_records("glossary_entries_categories","categoryid",$category->id);
 201 ?>
 202
 203              <tr>
 204                <td style="width:90%" align="left">
 205                <?php
 206                     echo "<b>".format_text($category->name, FORMAT_PLAIN)."</b> <span style=\"font-size:0.75em\">($num_entries " . get_string("entries","glossary") . ")</span>";
 207                ?>
 208                </td>
 209                <td style="width:10%" align="center"><b>
 210                <?php
 211                 echo "<a href=\"editcategories.php?id=$cm->id&amp;action=delete&amp;mode=cat&amp;hook=$category->id\"><img  alt=\"" . get_string("delete") . "\"src=\"../../pix/t/delete.gif\" class=\"iconsmall\" /></a> ";
 212                 echo "<a href=\"editcategories.php?id=$cm->id&amp;action=edit&amp;mode=cat&amp;hook=$category->id\"><img  alt=\"" . get_string("edit") . "\" src=\"../../pix/t/edit.gif\" class=\"iconsmall\" /></a>";
 213                ?>
 214                </b></td>
 215              </tr>
 216
 217              <?php
 218
 219           }
 220         echo '</table>';
 221      }
 222 ?>
 223
 224         </td></tr>
 225         <tr>
 226         <td style="width:100%" colspan="2"  align="center">
 227             <?php
 228
 229              $options['id'] = $cm->id;
 230              $options['action'] = "add";
 231
 232              echo "<table border=\"0\"><tr><td align=\"right\">";
 233              echo print_single_button("editcategories.php", $options, get_string("add") . " " . get_string("category","glossary"), "get");
 234              echo "</td><td align=\"left\">";
 235              unset($options['action']);
 236              $options['mode'] = 'cat';
 237              $options['hook'] = $hook;
 238              echo print_single_button("view.php", $options, get_string("back","glossary") );
 239              echo "</td></tr>";
 240              echo "</table>";
 241
 242             ?>
 243         </td>
 244         </tr>
 245         </table>
 246
 247
 248 </form>
 249
 250 <?php print_footer() ?>