manufacturing/manage/bom_edit.php

   1 <?php
   2
   3 $page_security = 9;
   4 $path_to_root="../..";
   5 include_once($path_to_root . "/includes/session.inc");
   6
   7 page(_("Bill Of Materials"));
   8
   9 include_once($path_to_root . "/includes/date_functions.inc");
  10 include_once($path_to_root . "/includes/ui.inc");
  11 include_once($path_to_root . "/includes/data_checks.inc");
  12
  13 include_once($path_to_root . "/includes/manufacturing.inc");
  14
  15 check_db_has_bom_stock_items(_("There are no manufactured or kit items defined in the system."));
  16
  17 check_db_has_workcentres(_("There are no work centres defined in the system. BOMs require at least one work centre be defined."));
  18
  19 simple_page_mode(true);
  20 $selected_component = $selected_id;
  21 //--------------------------------------------------------------------------------------------------
  22
  23 //if (isset($_GET["NewItem"]))
  24 //{
  25 //      $_POST['stock_id'] = $_GET["NewItem"];
  26 //}
  27 //if (isset($_GET['stock_id']))
  28 //{
  29 //      $_POST['stock_id'] = $_GET['stock_id'];
  30 //      $selected_parent =  $_GET['stock_id'];
  31 //}
  32
  33 /* selected_parent could come from a post or a get */
  34 /*if (isset($_GET["selected_parent"]))
  35 {
  36         $selected_parent = $_GET["selected_parent"];
  37 }
  38 else if (isset($_POST["selected_parent"]))
  39 {
  40         $selected_parent = $_POST["selected_parent"];
  41 }
  42 */
  43 /* selected_component could also come from a post or a get */
  44 /*if (isset($_GET["selected_component"]))
  45 {
  46         $selected_component = $_GET["selected_component"];
  47 }
  48 else
  49 {
  50         $selected_component = get_post("selected_component", -1);
  51 }
  52 */
  53
  54 //--------------------------------------------------------------------------------------------------
  55
  56 function check_for_recursive_bom($ultimate_parent, $component_to_check)
  57 {
  58
  59         /* returns true ie 1 if the bom contains the parent part as a component
  60         ie the bom is recursive otherwise false ie 0 */
  61
  62         $sql = "SELECT component FROM ".TB_PREF."bom WHERE parent='$component_to_check'";
  63         $result = db_query($sql,"could not check recursive bom");
  64
  65         if ($result != 0)
  66         {
  67                 while ($myrow = db_fetch_row($result))
  68                 {
  69                         if ($myrow[0] == $ultimate_parent)
  70                         {
  71                                 return 1;
  72                         }
  73
  74                         if (check_for_recursive_bom($ultimate_parent, $myrow[0]))
  75                         {
  76                                 return 1;
  77                         }
  78                 } //(while loop)
  79         } //end if $result is true
  80
  81         return 0;
  82
  83 } //end of function check_for_recursive_bom
  84
  85 //--------------------------------------------------------------------------------------------------
  86
  87 function display_bom_items($selected_parent)
  88 {
  89         global $table_style;
  90
  91         $result = get_bom($selected_parent);
  92 div_start('bom');
  93         start_table("$table_style width=60%");
  94         $th = array(_("Code"), _("Description"), _("Location"),
  95                 _("Work Centre"), _("Quantity"), _("Units"),'','');
  96         table_header($th);
  97
  98         $k = 0;
  99         while ($myrow = db_fetch($result))
 100         {
 101
 102                 alt_table_row_color($k);
 103
 104                 label_cell($myrow["component"]);
 105                 label_cell($myrow["description"]);
 106         label_cell($myrow["location_name"]);
 107         label_cell($myrow["WorkCentreDescription"]);
 108         qty_cell($myrow["quantity"], false, get_qty_dec($myrow["component"]));
 109         label_cell($myrow["units"]);
 110                 edit_button_cell("Edit".$myrow['id'], _("Edit"));
 111                 edit_button_cell("Delete".$myrow['id'], _("Delete"));
 112         end_row();
 113
 114         } //END WHILE LIST LOOP
 115         end_table();
 116 div_end();
 117 }
 118
 119 //--------------------------------------------------------------------------------------------------
 120
 121 function on_submit($selected_parent, $selected_component=-1)
 122 {
 123         if (!check_num('quantity', 0))
 124         {
 125                 display_error(_("The quantity entered must be numeric and greater than zero."));
 126                 set_focus('quantity');
 127                 return;
 128         }
 129
 130         if ($selected_component != -1)
 131         {
 132
 133                 $sql = "UPDATE ".TB_PREF."bom SET workcentre_added='" . $_POST['workcentre_added'] . "',
 134                         loc_code='" . $_POST['loc_code'] . "',
 135                         quantity= " . input_num('quantity') . "
 136                         WHERE parent='" . $selected_parent . "'
 137                         AND id='" . $selected_component . "'";
 138                 check_db_error("Could not update this bom component", $sql);
 139
 140                 db_query($sql,"could not update bom");
 141                 display_notification(_('Selected component has been updated'));
 142                 $Mode = 'RESET';
 143         }
 144         else
 145         {
 146
 147                 /*Selected component is null cos no item selected on first time round
 148                 so must be adding a record must be Submitting new entries in the new
 149                 component form */
 150
 151                 //need to check not recursive bom component of itself!
 152                 if (!check_for_recursive_bom($selected_parent, $_POST['component']))
 153                 {
 154
 155                         /*Now check to see that the component is not already on the bom */
 156                         $sql = "SELECT component FROM ".TB_PREF."bom
 157                                 WHERE parent='$selected_parent'
 158                                 AND component='" . $_POST['component'] . "'
 159                                 AND workcentre_added='" . $_POST['workcentre_added'] . "'
 160                                 AND loc_code='" . $_POST['loc_code'] . "'" ;
 161                         $result = db_query($sql,"check failed");
 162
 163                         if (db_num_rows($result) == 0)
 164                         {
 165                                 $sql = "INSERT INTO ".TB_PREF."bom (parent, component, workcentre_added, loc_code, quantity)
 166                                         VALUES ('$selected_parent', '" . $_POST['component'] . "', '"
 167                                         . $_POST['workcentre_added'] . "', '" . $_POST['loc_code'] . "', "
 168                                         . input_num('quantity') . ")";
 169
 170                                 db_query($sql,"check failed");
 171                                 display_notification(_("A new component part has been added to the bill of material for this item."));
 172                                 $Mode = 'RESET';
 173                         }
 174                         else
 175                         {
 176                                 /*The component must already be on the bom */
 177                                 display_error(_("The selected component is already on this bom. You can modify it's quantity but it cannot appear more than once on the same bom."));
 178                         }
 179
 180                 } //end of if its not a recursive bom
 181                 else
 182                 {
 183                         display_error(_("The selected component is a parent of the current item. Recursive BOMs are not allowed."));
 184                 }
 185         }
 186 }
 187
 188 //--------------------------------------------------------------------------------------------------
 189
 190 if ($Mode == 'Delete')
 191 {
 192         $sql = "DELETE FROM ".TB_PREF."bom WHERE id='" . $selected_component. "'";
 193         db_query($sql,"Could not delete this bom components");
 194
 195         display_notification(_("The component item has been deleted from this bom"));
 196         $Mode = 'RESET';
 197 }
 198
 199 if ($Mode == 'RESET')
 200 {
 201         $selected_component = -1;
 202         unset($_POST['quantity']);
 203 }
 204
 205 //--------------------------------------------------------------------------------------------------
 206
 207 start_form(false, true);
 208
 209 echo "<center>" . _("Select a manufacturable item:") . "&nbsp;";
 210 stock_bom_items_list('selected_parent', null, false, true);
 211 echo "</center><br>";
 212
 213 end_form();
 214 if (isset($_POST['_selected_parent_update']))
 215         $Ajax->activate('_page_body');
 216 //--------------------------------------------------------------------------------------------------
 217
 218 if (get_post('selected_parent') != '')
 219 { //Parent Item selected so display bom or edit component
 220         $selected_parent = $_POST['selected_parent'];
 221         if ($Mode=='ADD_ITEM' || $Mode=='UPDATE_ITEM')
 222                 on_submit($selected_parent, $selected_component);
 223         //--------------------------------------------------------------------------------------
 224
 225 start_form();
 226         display_bom_items($selected_parent);
 227 //end_form();
 228         //--------------------------------------------------------------------------------------
 229         echo '<br>';
 230 //      start_form(false, true);
 231
 232         start_table($table_style2);
 233
 234         if ($selected_component != -1)
 235         {
 236                 if ($Mode == 'Edit') {
 237                         //editing a selected component from the link to the line item
 238                         $sql = "SELECT ".TB_PREF."bom.*,".TB_PREF."stock_master.description FROM ".TB_PREF."bom,".TB_PREF."stock_master
 239                                 WHERE id='$selected_component'
 240                                 AND ".TB_PREF."stock_master.stock_id=".TB_PREF."bom.component";
 241
 242                         $result = db_query($sql, "could not get bom");
 243                         $myrow = db_fetch($result);
 244
 245                         $_POST['loc_code'] = $myrow["loc_code"];
 246                         $_POST['workcentre_added']  = $myrow["workcentre_added"];
 247                         $_POST['quantity'] = number_format2($myrow["quantity"], get_qty_dec($myrow["component"]));
 248                 }
 249                 hidden('component', $selected_component);
 250                 label_row(_("Component:"), $myrow["component"] . " - " . $myrow["description"]);
 251         }
 252         else
 253         {
 254                 start_row();
 255                 label_cell(_("Component:"));
 256
 257                 echo "<td>";
 258                 stock_component_items_list('component', $selected_parent, null, false, true);
 259                 if (get_post('_component_update'))
 260                 {
 261                         $Ajax->activate('quantity');
 262                 }
 263                 echo "</td>";
 264                 end_row();
 265         }
 266         hidden('selected_parent', $selected_parent);
 267
 268         locations_list_row(_("Location to Draw From:"), 'loc_code', null);
 269         workcenter_list_row(_("Work Centre Added:"), 'workcentre_added', null);
 270         $dec = get_qty_dec(get_post('component'));
 271         $_POST['quantity'] = number_format2(input_num('quantity',1), $dec);
 272         qty_row(_("Quantity:"), 'quantity', null, null, null, $dec);
 273
 274         end_table(1);
 275         submit_add_or_update_center($selected_component == -1, '', true);
 276         end_form();
 277 }
 278 // ----------------------------------------------------------------------------------
 279
 280 end_page();
 281
 282 ?>