First Commit

ajax.SequenceRecords.php

@@ -0,0 +1,132 @@
+<?php
+$ValidAccess = 2010;
+require_once("include/globals.php");
+
+
+if (SessionActive() != 1 || ! UserLoggedIn()) {
+   logExit("Session is not active",$moduleName);
+   exit();
+}
+
+// CSRF token validation
+include "include/ajax.csrfToken.php";
+
+
+// Set default timezone
+date_default_timezone_set("Canada/Pacific");
+$now = date("Y-m-d H:i:s",time());
+
+$return_data = array();
+
+$moduleName = "ajax.SequenceRecords.php";
+// startLog($moduleName);
+
+
+// Get parameters
+if (array_key_exists('table', $_GET)) $table_name = db_escape_string($_GET['table']);
+if (array_key_exists('dset', $_GET)) $dset = db_escape_string($_GET['dset']);
+if (!isset($dset) || strlen($dset) == 0) $dset = "row_ids";
+$row_ids = $_GET[$dset];
+$school_num = intval($_GET['school_num']);
+if (!isset($school_num) || $school_num == 0) $school_num = $school_record['record_num'];
+
+
+// Ensure parameters are valid
+if (!isset($table_name) || strlen($table_name) == 0) logExit("Table name is undefined\n");
+
+
+if (strstr($table_name,' ') !== FALSE) logExit("Invalid table name\n");
+if (!is_array($row_ids)) logExit("Invalid Access\n");
+$numRows = count($row_ids);
+writeLog("count: $numRows\n");
+writeLog($table_name);
+
+if ($table_name == 'hotlunch_menu_items') {
+   $rowid = $row_ids[0];
+   $rnum = intval(str_replace("row_","",$rowid));
+   writeLog("rnum: $rnum");
+
+   // Get menu_num
+   $query = "SELECT menu_num FROM hotlunch_menu_items WHERE school_num = $school_num AND record_num = $rnum";
+   writeLog($query);
+   $mnum = db_getVal($query);
+
+   $query = "SELECT * FROM hotlunch_menu_dates " .
+            "WHERE school_num = $school_num " .
+            "AND record_num = $mnum";
+   writeLog($query);
+   $results = db_query($query);
+   $menu = db_fetch_assoc($results);
+
+   $mlink = $menu['menu_link'];
+   $snum  = $menu['schedule_num'];
+
+   writeLog("mnum: $mnum");
+   writeLog("mlink: $mlink");
+
+   // Get set of menus
+   $query = "SELECT record_num FROM hotlunch_menu_dates " .
+            "WHERE school_num = $school_num " .
+            "AND schedule_num = $snum";
+   $results = db_query($query);
+   $menuNumbers = array();
+   while ($row = db_fetch_assoc($results)) {
+      $menuNumbers[] = $row['record_num'];
+   }
+   $menuSet = implode(",", $menuNumbers);
+}
+
+
+// Sequence records
+$sequence = 1;
+for ($i = 0; $i < $numRows; $i++) {
+   $rowid = $row_ids[$i];
+   if (strlen($rowid)) {
+      $rnum = intval(str_replace("row_","",$rowid));
+
+      switch ($table_name) {
+         case 'how_to_guides':
+         case 'how_to_guide_categories':
+         case 'videos':
+            $query = "UPDATE $table_name SET sequence = $sequence WHERE record_num = $rnum";
+            writeLog("query: $query\n");
+            db_query($query);
+            break;
+
+         case 'hotlunch_menu_items':
+            // startLog("ajax.SequenceRecords.php - hotlunch_menu_items");
+
+            $sitem = db_getVal("SELECT source_item FROM hotlunch_menu_items WHERE school_num = $school_num AND record_num = $rnum");
+
+            $query = "SELECT schedule_num FROM hotlunch_menu_dates " .
+                     "WHERE school_num = $school_num " .
+                     "AND record_num = $mnum " .
+                     "LIMIT 0,1";
+            $schedule_num = db_getVal($query);
+
+            $query = "UPDATE $table_name SET sequence = $sequence WHERE school_num = $school_num AND record_num = $rnum";
+            db_query($query);
+
+            // Update linked menus
+            $query = "UPDATE $table_name SET sequence = $sequence WHERE school_num = $school_num AND menu_num IN ($menuSet) AND source_item = $rnum";
+            db_query($query);
+
+            // Update source menu in same schedule
+            if ($mlink != 'No') {
+               $query = "UPDATE $table_name SET sequence = $sequence WHERE school_num = $school_num AND menu_num IN ($menuSet) AND record_num = $sitem";
+               db_query($query);
+            }
+            break;
+
+         default:
+            $query = "UPDATE $table_name SET sequence = $sequence WHERE school_num = $school_num AND record_num = $rnum";
+            writeLog("query: $query\n");
+            db_query($query);
+            break;
+      }
+
+      $sequence++;
+   }
+}
+
+?>