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cdef.php

<?php
/*
 +-------------------------------------------------------------------------+
 | Copyright (C) 2004 Ian Berry                                            |
 |                                                                         |
 | This program is free software; you can redistribute it and/or           |
 | modify it under the terms of the GNU General Public License             |
 | as published by the Free Software Foundation; either version 2          |
 | of the License, or (at your option) any later version.                  |
 |                                                                         |
 | This program is distributed in the hope that it will be useful,         |
 | but WITHOUT ANY WARRANTY; without even the implied warranty of          |
 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           |
 | GNU General Public License for more details.                            |
 +-------------------------------------------------------------------------+
 | cacti: a php-based graphing solution                                    |
 +-------------------------------------------------------------------------+
 | Most of this code has been designed, written and is maintained by       |
 | Ian Berry. See about.php for specific developer credit. Any questions   |
 | or comments regarding this code should be directed to:                  |
 | - iberry@raxnet.net                                                     |
 +-------------------------------------------------------------------------+
 | - raXnet - http://www.raxnet.net/                                       |
 +-------------------------------------------------------------------------+
*/

include("./include/auth.php");
include_once("./lib/cdef.php");

/* set default action */
if (!isset($_REQUEST["action"])) { $_REQUEST["action"] = ""; }

switch ($_REQUEST["action"]) {
      case 'save':
            form_save();

            break;
      case 'item_movedown':
            item_movedown();

            header("Location: cdef.php?action=edit&id=" . $_GET["cdef_id"]);
            break;
      case 'item_moveup':
            item_moveup();

            header("Location: cdef.php?action=edit&id=" . $_GET["cdef_id"]);
            break;
      case 'item_remove':
            item_remove();

            header("Location: cdef.php?action=edit&id=" . $_GET["cdef_id"]);
            break;
      case 'item_edit':
            include_once("./include/top_header.php");

            item_edit();

            include_once("./include/bottom_footer.php");
            break;
      case 'remove':
            cdef_remove();

            header ("Location: cdef.php");
            break;
      case 'edit':
            include_once("./include/top_header.php");

            cdef_edit();

            include_once("./include/bottom_footer.php");
            break;
      default:
            include_once("./include/top_header.php");

            cdef();

            include_once("./include/bottom_footer.php");
            break;
}

/* --------------------------
    Global Form Functions
   -------------------------- */

function draw_cdef_preview($cdef_id) {
      global $colors; ?>
      <tr bgcolor="#<?php print $colors["panel"];?>">
            <td>
                  <pre>cdef=<?php print get_cdef($cdef_id, true);?></pre>
            </td>
      </tr>
<?php }


/* --------------------------
    The Save Function
   -------------------------- */

function form_save() {
      if (isset($_POST["save_component_cdef"])) {
            $save["id"] = $_POST["id"];
            $save["hash"] = get_hash_cdef($_POST["id"]);
            $save["name"] = form_input_validate($_POST["name"], "name", "", false, 3);

            if (!is_error_message()) {
                  $cdef_id = sql_save($save, "cdef");

                  if ($cdef_id) {
                        raise_message(1);
                  }else{
                        raise_message(2);
                  }
            }

            if ((is_error_message()) || (empty($_POST["id"]))) {
                  header("Location: cdef.php?action=edit&id=" . (empty($cdef_id) ? $_POST["id"] : $cdef_id));
            }else{
                  header("Location: cdef.php");
            }
      }elseif (isset($_POST["save_component_item"])) {
            $sequence = get_sequence($_POST["id"], "sequence", "cdef_items", "cdef_id=" . $_POST["cdef_id"]);

            $save["id"] = $_POST["id"];
            $save["hash"] = get_hash_cdef($_POST["id"], "cdef_item");
            $save["cdef_id"] = $_POST["cdef_id"];
            $save["sequence"] = $sequence;
            $save["type"] = $_POST["type"];
            $save["value"] = $_POST["value"];

            if (!is_error_message()) {
                  $cdef_item_id = sql_save($save, "cdef_items");

                  if ($cdef_item_id) {
                        raise_message(1);
                  }else{
                        raise_message(2);
                  }
            }

            if (is_error_message()) {
                  header("Location: cdef.php?action=item_edit&cdef_id=" . $_POST["cdef_id"] . "&id=" . (empty($cdef_item_id) ? $_POST["id"] : $cdef_item_id));
            }else{
                  header("Location: cdef.php?action=edit&id=" . $_POST["cdef_id"]);
            }
      }
}

/* --------------------------
    CDEF Item Functions
   -------------------------- */

function item_movedown() {
      /* ================= input validation ================= */
      input_validate_input_number(get_request_var("id"));
      input_validate_input_number(get_request_var("cdef_id"));
      /* ==================================================== */

      move_item_down("cdef_items", $_GET["id"], "cdef_id=" . $_GET["cdef_id"]);
}

function item_moveup() {
      /* ================= input validation ================= */
      input_validate_input_number(get_request_var("id"));
      input_validate_input_number(get_request_var("cdef_id"));
      /* ==================================================== */

      move_item_up("cdef_items", $_GET["id"], "cdef_id=" . $_GET["cdef_id"]);
}

function item_remove() {
      /* ================= input validation ================= */
      input_validate_input_number(get_request_var("id"));
      input_validate_input_number(get_request_var("cdef_id"));
      /* ==================================================== */

      db_execute("delete from cdef_items where id=" . $_GET["id"]);
}

function item_edit() {
      global $colors, $cdef_item_types, $cdef_functions, $cdef_operators, $custom_data_source_types;

      /* ================= input validation ================= */
      input_validate_input_number(get_request_var("id"));
      input_validate_input_number(get_request_var("cdef_id"));
      /* ==================================================== */

      if (!empty($_GET["id"])) {
            $cdef = db_fetch_row("select * from cdef_items where id=" . $_GET["id"]);
            $current_type = $cdef["type"];
            $values[$current_type] = $cdef["value"];
      }

      html_start_box("", "98%", "aaaaaa", "3", "center", "");
      draw_cdef_preview($_GET["cdef_id"]);
      html_end_box();

      html_start_box("<strong>CDEF Items</strong> [edit: " . db_fetch_cell("select name from cdef where id=" . $_GET["cdef_id"]) . "]", "98%", $colors["header"], "3", "center", "");

      if (isset($_GET["type_select"])) {
            $current_type = $_GET["type_select"];
      }elseif (isset($cdef["type"])) {
            $current_type = $cdef["type"];
      }else{
            $current_type = "1";
      }

      print "<form method='post' action='cdef.php' name='form_cdef'>\n";

      form_alternate_row_color($colors["form_alternate1"],$colors["form_alternate2"],0); ?>
            <td width="50%">
                  <font class="textEditTitle">CDEF Item Type</font><br>
                  Choose what type of CDEF item this is.
            </td>
            <td>
                  <select name="type_select" onChange="window.location=document.form_cdef.type_select.options[document.form_cdef.type_select.selectedIndex].value">
                        <?php
                        while (list($var, $val) = each($cdef_item_types)) {
                              print "<option value='cdef.php?action=item_edit" . (isset($_GET["id"]) ? "&id=" . $_GET["id"] : "") . "&cdef_id=" . $_GET["cdef_id"] . "&type_select=$var'"; if ($var == $current_type) { print " selected"; } print ">$val</option>\n";
                        }
                        ?>
                  </select>
            </td>
      </tr>
      <?php form_alternate_row_color($colors["form_alternate1"],$colors["form_alternate2"],1); ?>
            <td width="50%">
                  <font class="textEditTitle">CDEF Item Value</font><br>
                  Enter a value for this CDEF item.
            </td>
            <td>
                  <?php
                  switch ($current_type) {
                  case '1':
                        form_dropdown("value", $cdef_functions, "", "", (isset($cdef["value"]) ? $cdef["value"] : ""), "", "");
                        break;
                  case '2':
                        form_dropdown("value", $cdef_operators, "", "", (isset($cdef["value"]) ? $cdef["value"] : ""), "", "");
                        break;
                  case '4':
                        form_dropdown("value", $custom_data_source_types, "", "", (isset($cdef["value"]) ? $cdef["value"] : ""), "", "");
                        break;
                  case '5':
                        form_dropdown("value", db_fetch_assoc("select name,id from cdef order by name"), "name", "id", (isset($cdef["value"]) ? $cdef["value"] : ""), "", "");
                        break;
                  case '6':
                        form_text_box("value", (isset($cdef["value"]) ? $cdef["value"] : ""), "", "255", 30, "text", (isset($_GET["id"]) ? $_GET["id"] : "0"));
                        break;
                  }
                  ?>
            </td>
      </tr>
      <?php

      form_hidden_box("id", (isset($_GET["id"]) ? $_GET["id"] : "0"), "");
      form_hidden_box("type", $current_type, "");
      form_hidden_box("cdef_id", $_GET["cdef_id"], "");
      form_hidden_box("save_component_item", "1", "");

      html_end_box();

      form_save_button("cdef.php?action=edit&id=" . $_GET["cdef_id"]);
}

/* ---------------------
    CDEF Functions
   --------------------- */

function cdef_remove() {
      /* ================= input validation ================= */
      input_validate_input_number(get_request_var("id"));
      /* ==================================================== */

      if ((read_config_option("remove_verification") == "on") && (!isset($_GET["confirm"]))) {
            include("./include/top_header.php");
            form_confirm("Are You Sure?", "Are you sure you want to delete the CDEF <strong>'" . db_fetch_cell("select name from cdef where id=" . $_GET["id"]) . "'</strong>?", "cdef.php", "cdef.php?action=remove&id=" . $_GET["id"]);
            include("./include/bottom_footer.php");
            exit;
      }

      if ((read_config_option("remove_verification") == "") || (isset($_GET["confirm"]))) {
            db_execute("delete from cdef where id=" . $_GET["id"]);
            db_execute("delete from cdef_items where cdef_id=" . $_GET["id"]);
      }
}

function cdef_edit() {
      global $colors, $cdef_item_types, $fields_cdef_edit;

      /* ================= input validation ================= */
      input_validate_input_number(get_request_var("id"));
      /* ==================================================== */

      if (!empty($_GET["id"])) {
            $cdef = db_fetch_row("select * from cdef where id=" . $_GET["id"]);
            $header_label = "[edit: " . $cdef["name"] . "]";
      }else{
            $header_label = "[new]";
      }

      html_start_box("<strong>CDEF's</strong> $header_label", "98%", $colors["header"], "3", "center", "");

      draw_edit_form(array(
            "config" => array(),
            "fields" => inject_form_variables($fields_cdef_edit, (isset($cdef) ? $cdef : array()))
            ));

      html_end_box();

      if (!empty($_GET["id"])) {
            html_start_box("", "98%", "aaaaaa", "3", "center", "");
            draw_cdef_preview($_GET["id"]);
            html_end_box();

            html_start_box("<strong>CDEF Items</strong>", "98%", $colors["header"], "3", "center", "cdef.php?action=item_edit&cdef_id=" . $cdef["id"]);

            print "<tr bgcolor='#" . $colors["header_panel"] . "'>";
                  DrawMatrixHeaderItem("Item",$colors["header_text"],1);
                  DrawMatrixHeaderItem("Item Value",$colors["header_text"],1);
                  DrawMatrixHeaderItem("&nbsp;",$colors["header_text"],2);
            print "</tr>";

            $cdef_items = db_fetch_assoc("select * from cdef_items where cdef_id=" . $_GET["id"] . " order by sequence");

            $i = 0;
            if (sizeof($cdef_items) > 0) {
            foreach ($cdef_items as $cdef_item) {
                  form_alternate_row_color($colors["alternate"],$colors["light"],$i); $i++;
                        ?>
                        <td>
                              <a class="linkEditMain" href="cdef.php?action=item_edit&id=<?php print $cdef_item["id"];?>&cdef_id=<?php print $cdef["id"];?>">Item #<?php print $i;?></a>
                        </td>
                        <td>
                              <em><?php $cdef_item_type = $cdef_item["type"]; print $cdef_item_types[$cdef_item_type];?></em>: <strong><?php print get_cdef_item_name($cdef_item["id"]);?></strong>
                        </td>
                        <td>
                              <a href="cdef.php?action=item_movedown&id=<?php print $cdef_item["id"];?>&cdef_id=<?php print $cdef["id"];?>"><img src="images/move_down.gif" border="0" alt="Move Down"></a>
                              <a href="cdef.php?action=item_moveup&id=<?php print $cdef_item["id"];?>&cdef_id=<?php print $cdef["id"];?>"><img src="images/move_up.gif" border="0" alt="Move Up"></a>
                        </td>
                        <td align="right">
                              <a href="cdef.php?action=item_remove&id=<?php print $cdef_item["id"];?>&cdef_id=<?php print $cdef["id"];?>"><img src="images/delete_icon.gif" width="10" height="10" border="0" alt="Delete"></a>
                        </td>
                  </tr>
            <?php
            }
            }
            html_end_box();
      }

      form_save_button("cdef.php");
}

function cdef() {
      global $colors;

      html_start_box("<strong>CDEF's</strong>", "98%", $colors["header"], "3", "center", "cdef.php?action=edit");

      print "<tr bgcolor='#" . $colors["header_panel"] . "'>";
            DrawMatrixHeaderItem("Name",$colors["header_text"],1);
            DrawMatrixHeaderItem("&nbsp;",$colors["header_text"],1);
      print "</tr>";

      $cdefs = db_fetch_assoc("select * from cdef order by name");

      $i = 0;
      if (sizeof($cdefs) > 0) {
      foreach ($cdefs as $cdef) {
            form_alternate_row_color($colors["alternate"],$colors["light"],$i); $i++;
                  ?>
                  <td>
                        <a class="linkEditMain" href="cdef.php?action=edit&id=<?php print $cdef["id"];?>"><?php print $cdef["name"];?></a>
                  </td>
                  <td align="right">
                        <a href="cdef.php?action=remove&id=<?php print $cdef["id"];?>"><img src="images/delete_icon.gif" width="10" height="10" border="0" alt="Delete"></a>
                  </td>
            </tr>
      <?php
      }
      }
      html_end_box();
}
?>

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