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     if ( !isteacher($course->id) ) {
  45         error("You must be a teacher to use this page.");
  46     }
  47
  48     $strglossaries   = get_string("modulenameplural", "glossary");
  49     $strglossary     = get_string("modulename", "glossary");
  50
  51     print_header_simple(format_string($glossary->name), "",
  52                         "<a href=\"index.php?id=$course->id\">$strglossaries</a> -> <a href=\"view.php?id=$cm->id&amp;tab=GLOSSARY_CATEGORY_VIEW\">".format_string($glossary->name,true)."</a> -> " . get_string("categories","glossary"),
  53                         "", "", true, update_module_button($cm->id, $course->id, $strglossary),
  54                         navmenu($course, $cm));
  55
  56     if ( $hook >0 ) {
  57
  58         if ( $action == "edit" ) {
  59             if ( $confirm ) {
  60                 $action = "";
  61                 $cat->id = $hook;
  62                 $cat->name = $name;
  63                 $cat->usedynalink = $usedynalink;
  64
  65                 if ( !update_record("glossary_categories", $cat) ) {
  66                     error("Weird error. The category was not updated.");
  67                     redirect("editcategories.php?id=$cm->id");
  68                 } else {
  69                     add_to_log($course->id, "glossary", "edit category", "editcategories.php?id=$cm->id", $hook,$cm->id);
  70                 }
  71             } else {
  72                 echo "<p align=\"center\">" . get_string("edit"). " " . get_string("category","glossary") . "<font size=\"3\">";
  73
  74                 $name = $category->name;
  75                 $usedynalink = $category->usedynalink;
  76                 require "editcategories.html";
  77                 print_footer();
  78                 die;
  79             }
  80
  81         } elseif ( $action == "delete" ) {
  82             if ( $confirm ) {
  83                 delete_records("glossary_entries_categories","categoryid", $hook);
  84                 delete_records("glossary_categories","id", $hook);
  85
  86                 print_simple_box_start("center","40%", "#FFBBBB");
  87                 echo "<center>" . get_string("categorydeleted","glossary") ."</center>";
  88                 echo "</center>";
  89                 print_simple_box_end();
  90                 print_footer($course);
  91
  92                 add_to_log($course->id, "glossary", "delete category", "editcategories.php?id=$cm->id", $hook,$cm->id);
  93
  94                 redirect("editcategories.php?id=$cm->id");
  95             } else {
  96                 echo "<p align=\"center\">" . get_string("delete"). " " . get_string("category","glossary") . "<font size=\"3\">";
  97
  98                 print_simple_box_start("center","40%", "#FFBBBB");
  99                 echo "<center><b>".format_text($category->name)."</b><br>";
 100
 101                 $num_entries = count_records("glossary_entries_categories","categoryid",$category->id);
 102                 if ( $num_entries ) {
 103                     print_string("deletingnoneemptycategory","glossary");
 104                 }
 105                 echo "<p>";
 106                 print_string("areyousuredelete","glossary");
 107 ?>
 108                 <form name="form" method="post" action="editcategories.php">
 109
 110                 <input type="hidden" name="id"          value="<?php p($cm->id) ?>" />
 111                 <input type="hidden" name="action"      value="delete" />
 112                 <input type="hidden" name="confirm"     value="1" />
 113                 <input type="hidden" name="mode"         value="<?php echo $mode ?>" />
 114                 <input type="hidden" name="hook"         value="<?php echo $hook ?>" />
 115                 <table border="0" width="100"><tr><td align="right" width="50%" />
 116                 <input type="submit" value=" <?php print_string("yes")?> " />
 117                 </form>
 118                 </td><td align="left" width="50%">
 119
 120 <?php
 121                 unset($options);
 122                 $options = array ("id" => $id);
 123                 print_single_button("editcategories.php", $options, get_string("no") );
 124                 echo "</td></tr></table>";
 125                 echo "</center>";
 126                 print_simple_box_end();
 127             }
 128         }
 129
 130     } elseif ( $action == "add" ) {
 131         if ( $confirm ) {
 132             $lcase = db_lowercase();
 133             $dupcategory = get_record("glossary_categories","$lcase(name)",strtolower($name),"glossaryid",$glossary->id);
 134             if ( $dupcategory ) {
 135                 echo "<p align=\"center\">" . get_string("add"). " " . get_string("category","glossary") . "<font size=\"3\">";
 136
 137                 print_simple_box_start("center","40%", "#FFBBBB");
 138                 echo "<center>" . get_string("duplicatedcategory","glossary") ."</center>";
 139                 echo "</center>";
 140                 print_simple_box_end();
 141
 142                 print_footer($course);
 143
 144                 redirect("editcategories.php?id=$cm->id&amp;action=add&&amp;name=$name");
 145
 146             } else {
 147                 $action = "";
 148                 $cat->name = $name;
 149                 $cat->usedynalink = $usedynalink;
 150                 $cat->glossaryid = $glossary->id;
 151
 152                 if ( ! $cat->id = insert_record("glossary_categories", $cat) ) {
 153                     error("Weird error. The category was not inserted.");
 154
 155                     redirect("editcategories.php?id=$cm->id");
 156                 } else {
 157                     add_to_log($course->id, "glossary", "add category", "editcategories.php?id=$cm->id", $cat->id,$cm->id);
 158                 }
 159             }
 160         } else {
 161             echo "<p align=\"center\">" . get_string("add"). " " . get_string("category","glossary") . "<font size=\"3\">";
 162             $name="";
 163             require "editcategories.html";
 164         }
 165     }
 166
 167     if ( $action ) {
 168         print_footer();
 169         die;
 170     }
 171
 172 ?>
 173
 174
 175 <div align="center">
 176
 177 <form name="theform" method="post" action="editcategories.php">
 178 <table width="40%" class="generalbox" cellpadding="5">
 179         <tr>
 180           <td width="90%" align="center"><b>
 181           <?php p(get_string("categories","glossary")) ?></b></td>
 182           <td width="10%" align="center"><b>
 183           <?php p(get_string("action")) ?></b></td>
 184         </tr>
 185         <tr><td width="100%" colspan="2">
 186
 187         <table width="100%">
 188
 189 <?php
 190     $categories = get_records("glossary_categories","glossaryid",$glossary->id,"name ASC");
 191
 192     if ( $categories ) {
 193         foreach ($categories as $category) {
 194             $num_entries = count_records("glossary_entries_categories","categoryid",$category->id);
 195 ?>
 196
 197              <tr>
 198                <td width="90%" align="left">
 199                <?php
 200                     echo "<b>".format_text($category->name)."</b> <font size=-1>($num_entries " . get_string("entries","glossary") . ")</font>";
 201                ?>
 202                </td>
 203                <td width="10%" align="center"><b>
 204                <?php
 205                 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\" height=\"11\" width=\"11\" border=\"0\" /></a> ";
 206                 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\" height=\"11\" width=\"11\" border=\"0\" /></a>";
 207                ?>
 208                </b></td>
 209              </tr>
 210
 211              <?php
 212           }
 213      }
 214 ?>
 215         </table>
 216
 217         </td>
 218         <tr>
 219         <td width="100%" colspan="2"  align="center">
 220             <?php
 221
 222              $options['id'] = $cm->id;
 223              $options['action'] = "add";
 224
 225              echo "<table border=\"0\"><tr><td align=\"right\">";
 226              echo print_single_button("editcategories.php", $options, get_string("add") . " " . get_string("category","glossary"), "get");
 227              echo "</td><td align=\"left\">";
 228              unset($options['action']);
 229              $options['mode'] = 'cat';
 230              $options['hook'] = $hook;
 231              echo print_single_button("view.php", $options, get_string("back","glossary") );
 232              echo "</td></tr>";
 233              echo "</tablee>";
 234
 235             ?>
 236         </td>
 237         </tr>
 238         </table>
 239
 240 </table>
 241 </p>
 242
 243
 244 </form>
 245
 246 <?php print_footer() ?>