First Commit

how_to_guide_categories.php

@@ -0,0 +1,247 @@
+<?php
+require_once("include/globals.php");
+
+if (SessionActive() != 1 || ! UserLoggedIn()) {
+   header("Location: /");
+   exit();
+}
+
+
+//
+// Process all actions to list and edit records
+//
+$CurrentTable = "how_to_guide_categories";
+$DeleteField  = "category";
+$dSeparator   = " ";
+$FormFile     = "how_to_guide_categories.form.php";
+$TitleText    = "Category";
+$OrderBy      = "sequence,category";
+$Sequence     = 'Y';
+
+
+// Start the template and output buffering
+startTemplate();
+$templatePageTitle = "$TitleText " . getLanguageText('TEXT-ADMINISTRATION');
+
+
+// Ensure that only valid user types have access to this module
+$AllowedUserTypes = array('SuperUser');
+if (checkPermission($AllowedUserTypes) != 1) {
+   $error_message = getLanguageText('ERRORMSG-ACCESS-DENIED');
+   $action = '';
+   $naction = '';
+   header("Location: /?action=$action&naction=$naction&form_message=" . urlencode($form_message) . "&error_message=" . urlencode($error_message));
+   exit();
+}
+
+
+$naction = "";
+if (array_key_exists('naction',$_GET)) $naction = $_GET['naction'];
+if (array_key_exists('naction',$_POST)) $naction = $_POST['naction'];
+
+
+switch (strtolower($naction)) {
+   case "add":
+      $next_naction = "insert";
+      $active = 'Y';
+
+      include $FormFile;
+      break;
+
+   case "insert":
+      extract($_POST);
+
+      // Get new sequence number
+      if ($Sequence == 'Y') {
+         $query = "select max(sequence) sequence " .
+                  "from $CurrentTable";
+         $results = db_query($query);
+         $row = db_fetch_array($results);
+         $sequence = intval($row['sequence']) + 1;
+      }
+
+      $table = new Table("$CurrentTable");
+      $query = $table->BuildInsert();
+      db_query($query);
+
+      $form_message = getLanguageText('RECORD-INSERTED-MSG');
+      $naction = 'list';
+      header("Location: /?action=$action&naction=$naction&form_message=" . urlencode($form_message) . "&error_message=" . urlencode($error_message));
+      exit();
+
+   case "edit":
+      $next_naction = "update";
+
+      // Get current record
+      $record_num = intval($_GET['record_num']);
+      $query = "select * from $CurrentTable where record_num = $record_num";
+      $results = db_query($query);
+      if (db_num_rows($results) == 1) {
+         $row = db_fetch_array($results);
+         extract($row);
+         include $FormFile;
+      }
+      else {
+         $error_message = getLanguageText('ERRORMSG-NOT-FOUND');
+         $naction = 'list';
+         header("Location: /?action=$action&naction=$naction&form_message=" . urlencode($form_message) . "&error_message=" . urlencode($error_message));
+         exit();
+      }
+      break;
+
+   case "update":
+      extract($_POST);
+      $table = new Table("$CurrentTable");
+      $query = $table->BuildUpdate();
+      db_query($query);
+
+      $form_message = getLanguageText('RECORD-UPDATED-MSG');
+      $naction = "list";
+      header("Location: /?action=$action&naction=$naction&form_message=" . urlencode($form_message) . "&error_message=" . urlencode($error_message));
+      exit();
+
+   case "delete":
+      $record_num = intval($_GET['record_num']);
+
+      // Check if there are guides in this category
+      $query = "select count(*) num from how_to_guides " .
+               "where category_num = $record_num";
+      $count = db_getVal($query);
+
+      if ($count > 0) {
+         $error_message = getLanguageText('ERRORMSG-UNABLE-TO-DELETE-CATEGORY');
+         $naction = 'list';
+         header("Location: /?action=$action&naction=$naction&form_message=" . urlencode($form_message) . "&error_message=" . urlencode($error_message));
+         exit();
+      }
+
+      $query = "select * from $CurrentTable where record_num = $record_num";
+      $results = db_query($query);
+      if (db_num_rows($results) == 1) {
+         $row = db_fetch_array($results);
+         extract($row);
+
+         $dFields = explode(",",$DeleteField);
+         $dTitle = "$TitleText ";
+         for ($i = 0; $i < count($dFields); $i++) {
+            $dTitle .= $row[$dFields[$i]] . $dSeparator;
+         }
+
+         include "delete.form.php";
+      }
+      else {
+         $error_message = getLanguageText('ERRORMSG-NOT-FOUND');
+         $naction = 'list';
+         header("Location: /?action=$action&naction=$naction&form_message=" . urlencode($form_message) . "&error_message=" . urlencode($error_message));
+         exit();
+      }
+      break;
+
+   case "delete-confirmed":
+      $record_num = intval($_GET['record_num']);
+
+      // Delete the current record
+      $query = "delete from $CurrentTable where record_num = $record_num";
+      db_query($query);
+
+      $form_message = getLanguageText('RECORD-DELETED-MSG');
+      $naction = "list";
+      header("Location: /?action=$action&naction=$naction&form_message=" . urlencode($form_message) . "&error_message=" . urlencode($error_message));
+      exit();
+
+   case "save-sort":
+      // Parse the hidden fields to update the sort sequence in the database
+      if (array_key_exists('row_sequence',$_POST) && strlen($_POST['row_sequence']) > 0) {
+         // Update the sequence to avoid duplicate keys
+         db_query("UPDATE $CurrentTable SET sequence = sequence + 1000");
+
+         $row_sequence = db_escape_string(trim($_POST['row_sequence'], ", "));
+         $item_sequence = explode(',',$row_sequence);
+         for ($i = 0; $i < count($item_sequence); $i++) {
+            $rnum = $item_sequence[$i];
+            $sequence = $i + 1;
+            $query = "update $CurrentTable set sequence = $sequence where record_num = $rnum";
+            db_query($query);
+         }
+      }
+
+      $form_message = getLanguageText('RECORDS-SORTED-MSG');
+      $naction = 'list';
+      header("Location: /?action=$action&naction=$naction&form_message=" . urlencode($form_message) . "&error_message=" . urlencode($error_message));
+      exit();
+
+   default:
+      $naction = "list";
+      break;
+}
+
+
+//
+// List all records if naction is "list"
+//
+if ($naction == "list") {
+
+?>
+ <!-- <script src="include/TableDnD.js" type="text/javascript"></script> -->
+<script>
+
+   $(document).ready(function() {
+
+<?php include "include/ajax.Setup.php" ?>
+
+      $("#data-table").tableDnD({
+         onDrop: function(table, row) {
+            var rows = table.tBodies[0].rows;
+            var data = "&table=how_to_guide_categories&school_num=<?php echo($school_num) ?>";
+            for (var i=0; i<rows.length; i++) {
+               var rowid = rows[i].id;
+               data += "&row_ids[]="+rowid;
+
+               // Update row classes
+               $("#"+rowid).removeClass("data-even");
+               $("#"+rowid).removeClass("data-odd");
+               if (i % 2) $("#"+rowid).addClass("data-even");
+               else $("#"+rowid).addClass("data-odd");
+            }
+            $.ajax({
+               url: "ajax.SequenceRecords.php",
+               data: data
+            });
+         }
+      });
+
+   });
+
+</script>
+<?php
+
+   $scriptName = str_replace("/m/data1/app.hotlunches.net/","",__FILE__);
+   include "help.docs.php";
+
+   // Get records to display
+   $columnHeaders = array(getLanguageText('TEXT-CATEGORY'),
+                          getLanguageText('TEXT-COUNT')
+                          );
+   $columnAlign   = array('left','center');
+   $query = "select hc.category,count(h.record_num),hc.sequence,hc.record_num " .
+            "from how_to_guide_categories as hc left join how_to_guides as h on h.category_num = hc.record_num " .
+            "group by 1,3,4 " .
+            "order by $OrderBy";
+   $results = db_query($query);
+
+   $message_width = $default_data_width;
+   include "form.messages.php";
+
+   echo("<center>\n");
+   echo("<p><b>$TitleText List</b></p>\n");
+
+   $useRowIDS = true;
+   $multipleTableBodies = true;
+   $commands = array();
+   listData($results,$columnHeaders,$action,$commands,'N');
+
+   echo("</center>\n");
+}
+
+endTemplate();
+?>