# HG changeset patch
# User Matti Hamalainen <ccr@tnsp.org>
# Date 1294611396 -7200
# Node ID 332b25bb4e36070c99bd5d3a4e5cd51c4d05bfed

Initial import.

diff -r 000000000000 -r 332b25bb4e36 index.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/index.php	Mon Jan 10 00:16:36 2011 +0200
@@ -0,0 +1,447 @@
+<?
+$pageTitle = "Pupunen BatMUD Chest Command Creator";
+$pageIndex = "index.php";
+require "mcommon.inc.php";
+
+if (isset($_POST["mode"])) {
+  $formMode = intval($_POST["mode"]);
+} else
+  $formMode = 0;
+
+
+function getJSArraySegment($arr)
+{
+  $str = "";
+  foreach ($arr as $item) {
+    if ($str != "") $str .= ", ";
+    if (is_array($item))
+      $str .= "[".getJSArraySegment($item)."]";
+    else
+      $str .= "\"".addslashes($item)."\"";
+  }
+  return $str;
+}
+
+
+function printInputField($id, $label, $len)
+{
+  echo "<label for=\"".$id."\">".htmlentities($label)."</label>\n".
+  "<input type=\"text\" name=\"".$id."\" size=\"".$len."\" id=\"".$id."\" />\n";
+}
+
+
+printPageHeader($pageTitle);
+echo "<h1>".$pageTitle."</h1>\n";
+
+if ($formMode == 0) {
+?>
+<noscript>
+<b>This application REQUIRES JavaScript to be enabled!</b>
+</noscript>
+<p>
+First, you should provide a list of equipments you wish to manage.
+Just plain copy &amp; paste of an inventory listing is enough.
+</p>
+<p>
+<b>Stacks of items are not supported, and few other things may cause problems too.</b>
+</p>
+<form action="<? echo $pageIndex; ?>" method="post">
+ <textarea name="data" cols="80" rows="25"></textarea><br /><br />
+ <input type="hidden" value="1" name="mode" />
+ <div class="icenter">
+  <input type="submit" value=" Submit " />
+ </div>
+</form>
+<?
+}
+else if ($formMode == 1) {
+  if (isset($_POST["data"])) {
+    $formData = stripslashes($_POST["data"]);
+    
+    $postData = explode("\n", $formData);
+    $data = array();
+    $ignored = array();
+
+    foreach ($postData as $line) {
+      // Trim whitespace
+      $str = trim($line);
+
+      if ($str != "") {
+        // Strip glows and counters from item "handle"
+        if (preg_match("/^(.+?)\s+(<.+? glow>|\(\d+\/\d+\))$/", $str, $m))
+          $str = $m[1];
+      
+        // Discard multi-item lines
+        if (preg_match("/^(two|three|four|five|six|seven|eight|nine)\s+/", $str)) {
+          $ignored[$str] = "multi";
+        } else {
+          $data["items"][] = $str;
+        }
+      }
+    }
+
+    if (count($ignored) > 0) {
+?>
+<p>Item data processed. Following lines <b>were not accepted</b>:</p>
+<table>
+ <tr><th>Item</th><th>Reason</th></tr>
+<?
+      foreach ($ignored as $name => $reason) {
+        echo " <tr><td>".htmlentities($name)."</td><td>".htmlentities($reason)."</td></tr>\n";
+      }
+?>
+</table>
+
+<form action="<? echo $pageIndex; ?>" method="post">
+ <input type="hidden" value="<? echo base64_encode(serialize($data)); ?>" name="data" />
+ <input type="hidden" value="2" name="mode" />
+ <input type="submit" value=" Continue " />
+</form>
+<?
+    } else 
+      $formMode = 3;
+  } else {
+    $errorMsg = "No item data provided.";
+    $errorSet = TRUE;
+  }
+}
+
+if ($formMode == 2) {
+  if (isset($_POST["data"])) {
+    $formData = base64_decode($_POST["data"]);
+    $data = @unserialize($formData);
+    $formMode = 3;
+  }
+  if ($data === FALSE) {
+    $errorMsg = "Could not unserialize data, internal error.";
+    $errorSet = TRUE;
+  }
+}
+
+if ($data !== FALSE && $formMode == 3) {
+?>
+<form id="done" action="<? echo $pageIndex; ?>" method="post">
+ <input type="hidden" value="3" name="mode" />
+ <p>
+ When you are ready, hit <input type="submit" value=" Save and continue " /> to go to command creation step.
+ </p>
+ <table>
+  <tr>
+   <td>
+    <h2>Items pool</h2>
+    <select multiple="multiple" size="10" id="curr_items"></select>
+    <br />
+    <table width="100%">
+     <td width="15%"><input type="button" value=" Delete " onclick="deleteItems(this.form);" /></td>
+     <td width="15%"><input type="button" value=" Add new " onclick="addItems(this.form);" disabled="disabled" /></td>
+     <td width="60%" style="text-align: right;"><input id="move_button" type="button" value=" Move to chest " onclick="moveItems(this.form);" /></td>
+    </table>
+   </td>
+   <td id="chest_editor">
+    <h2>Editing chest "<span id="curr_name"></span>"</h2>
+    <select multiple="multiple" size="10" id="curr_chest"></select>
+    <br />
+    <input type="button" value=" Remove selected " onclick="chestRemoveItems(this.form);" />
+   </td>
+  </tr>
+  <tr>
+   <td>
+    <h2>Create / edit a chest</h2>
+<?
+printInputField("chest_name", "Identifier/name", 15);
+printInputField("chest_slots", "Number of slots", 5);
+ ?>
+    <input type="button" value=" Create " onclick="chestCreate(this.form);" id="create_button" />
+   </td>
+   <td id="chest_list_editor">
+    <h2>Chests</h2>
+    <select size="5" id="chest_list"></select>
+    <br />
+    <input type="button" value=" Edit " onclick="chestEdit(this.form);" />
+    <input type="button" value=" Delete " onclick="chestDelete(this.form);" />
+   </td>
+  </tr>
+ </table>
+</form>
+<div style="position: absolute; bottom: 1em; right: 1em; left: 1em; padding: 1pt; margin: 2pt; border: 1px solid white;" id="status">&nbsp;</div>
+<script type="text/javascript">
+<!--
+var curr_chest = null;
+
+function Chest(name, slots, items)
+{
+  this.name = name;
+  this.slots = slots;
+  this.items = items;
+  this.changed = true;
+
+  this.getSpace = function() {
+    return this.slots - this.items.length;
+  }
+
+  this.addItem = function(item) {
+    this.changed = true;
+    return this.items.push(item);
+  }
+
+  this.deleteItemById = function(id) {
+    this.changed = true;
+    delete this.items[id];
+  }
+  
+  this.flush = function() {
+    this.changed = true;
+    for (var i = 0; i < this.items.length; i++) {
+      if (this.items[i] == undefined) {
+        this.items.splice(i, 1);
+        i -= 1;
+      }
+    }
+  }
+  
+  this.moveItemById = function(chest, id) {
+    var item = this.getItemByIndex(id);
+    if (item != null) {
+      this.deleteItemById(id);
+      chest.addItem(item);
+      this.changed = true;
+    }
+  }
+
+  this.getItemId = function(item) {
+    return this.items.indexOf(item);
+  }
+
+  this.getItemByIndex = function(id) {
+    if (id < 0 || id > this.items.length) return null;
+    return this.items[id];
+  }
+}
+-->
+<?
+
+function getChestObject($name, $slots, $items)
+{
+  return "new Chest(\"".$name."\", \"".$slots."\", [".getJSArraySegment($items)."])";
+}
+
+$str = "";
+if (isset($data["chests"])) {
+  foreach ($data["chests"] as $chest) {
+    if ($str != "") $str .= ", ";
+    $str .= getChestObject($chest["name"], $chest["slots"], $chest["items"]);
+  }
+}
+
+echo
+"var list_chests = [".$str."];\n".
+"var list_items = ".getChestObject("items", 10000, $data["items"]).";\n";
+?>
+<!-- #kludge --><!--
+
+
+function setHTML(id, str)
+{
+  var o = document.getElementById(id);
+  if (o != null)
+    o.innerHTML = str;
+}
+
+function setListData(id, list)
+{
+  var o = document.getElementById(id);
+  o.options.length = 0;
+  for (var i = 0; i < list.length; i++) {
+    o.options[i] = new Option(list[i], i, false, false);
+  }
+}
+
+// Update the form data
+function updatePage()
+{
+  // List of items
+  if (list_items.changed)
+    setListData("curr_items", list_items.items);
+
+  // List of chests
+  var chest_list_editor = document.getElementById("chest_list_editor");
+  if (list_chests.length > 0) {
+    chest_list_editor.style.display = "block";
+
+    o = document.getElementById("chest_list");
+    o.options.length = 0;
+    for (var i = 0; i < list_chests.length; i++) {
+      o.options[i] = new Option(list_chests[i].name +" (" + list_chests[i].items.length +" of "+ list_chests[i].slots +" items)", i, false);
+    }
+  } else {
+    chest_list_editor.style.display = "none";
+  }
+  
+
+  // Update current chest
+  var chest_editor = document.getElementById("chest_editor");
+  if (curr_chest != null) {
+    chest_editor.style.display = "block";
+    setHTML("curr_name", curr_chest.name);
+    if (curr_chest.changed)
+      setListData("curr_chest", curr_chest.items);
+  } else {
+    chest_editor.style.display = "none";
+  }
+}
+
+// Output status message
+function statusMsg(msg)
+{
+  var o = document.getElementById("status");
+  o.innerHTML = msg;
+}
+
+
+// Clear values of a given form
+function clearForm(f)
+{
+  for (var i = 0; i < f.elements.length; i++) {
+    var e = f.elements[i];
+    if (e.type.toLowerCase() == "text") e.value = "";
+  }
+}
+
+
+// Create a new chest, set current chest to it
+function chestCreate(f)
+{
+  var name = f.elements['chest_name'].value;
+  var slots = parseInt(f.elements['chest_slots'].value, 10);
+
+  if (isNaN(slots) || slots < 1 || slots > 50) {
+    statusMsg("Invalid number of slots.");
+    return;
+  }
+
+  if (name == "") {
+    statusMsg("Empty chest name "+name+".");
+    return;
+  }
+  
+  for (var i = 0; i < list_chests.length; i++) {
+    if (list_chests[i].name == name) {
+      statusMsg("Chest with identifier <b>'"+name+"'</b> already exists!");
+      return;
+    }
+  }
+
+  curr_chest = new Chest(name, slots, []);
+  list_chests.push(curr_chest);
+
+  clearForm(f);
+  statusMsg("OK, created new chest.");
+  updatePage();
+}
+
+
+function chestDelete(f)
+{
+  statusMsg("Deleted chest '"+name+"', items returned to pool.");
+  updatePage();
+}
+
+
+function getSelectedItems(items)
+{
+  var selected = [];
+  if (items != null) {
+    for (var i = 0; i < items.length; i++)
+    if (items[i].selected) selected.push(items[i].value);
+  }
+  return selected;
+}
+
+
+function deleteItems(f)
+{
+  var selected = getSelectedItems(f.elements['curr_items']);
+
+  if (selected.length == 0) {
+    statusMsg("No items selected for deletion.");
+    return;
+  } else {
+    var answer = confirm("Really delete selected items?");
+    if (!answer) {
+      statusMsg("Delete operation cancelled.");
+      return;
+    }
+    
+    for (var i = 0; i < selected.length; i++)
+      list_items.deleteItemById(selected[i]);
+
+    list_items.flush();
+    updatePage();
+    statusMsg("Deleted "+selected.length+" items.");
+  }
+}
+
+
+function moveItems(f)
+{
+  if (curr_chest == null) {
+    statusMsg("No chest selected, cannot move items.");
+    return;
+  }
+  
+  var selected = getSelectedItems(f.elements['curr_items']);
+  
+  if (selected.length == 0) {
+    statusMsg("No items selected for deletion.");
+    return;
+  } else {
+    if (curr_chest.getSpace() < selected.length) {
+      statusMsg("Not enough space! "+ selected.length +" items, only "+ curr_chest.getSpace() +" slots available!");
+      return;
+    }
+  
+    for (var i = 0; i < selected.length; i++)
+      list_items.moveItemById(curr_chest, selected[i]);
+
+    list_items.flush();
+    updatePage();
+    statusMsg("Moved " + selected.length + " items to current chest.");
+  }
+}
+
+
+function chestRemoveItems(f)
+{
+  if (curr_chest == null) {
+    statusMsg("Internal error.");
+    return;
+  }
+  
+  var selected = getSelectedItems(f.elements['curr_chest']);
+  
+  if (selected.length == 0) {
+    statusMsg("No items selected for deletion.");
+    return;
+  } else {
+    for (var i = 0; i < selected.length; i++)
+      curr_chest.moveItemById(list_items, selected[i]);
+
+    curr_chest.flush();
+    updatePage();
+    statusMsg("Removed " + selected.length + " from current chest.");
+  }
+}
+
+updatePage();
+-->
+</script>
+<?
+}
+
+if ($errorSet) {
+  echo "<h2>An error occured</h2>\n".
+  "<p>".$errorMsg."</p>";
+}
+
+printPageFooter();
+?>