SlatePermutate Changeset - 2a9e1c9634e5 · protofusion repositories

Changeset - 2a9e1c9634e5

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Merge default

1 5 3

ethanzonca - 15 years ago 2010-10-02 23:06:07

Merge

9 files changed with 334 insertions and 162 deletions:

.hgignore

class.schedule.php

class.section.php

inc/class.page.php

inc/schedule_store.inc

157

input.php

process.php

saved_schedules/.keep

new file

somejavacode.php

0 comments (0 inline, 0 general)

.hgignore

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Show inline comments

@@ new file 100644 @@
 style: regex
 # ignore all saved schedules, but keep track of the .keep file.
 ^saved_schedules/[^.]
 # ignore common unwanted suffixes
 (~|\.orig|\.rej)$

class.schedule.php

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Show inline comments

@@ @@ -19,12 +19,18 @@ class Schedule @@
   private $nPermutations = 0;		// Integer number of real permutations
   private $possiblePermutations;	// Integer number of possible permutations
   private $scheduleName;			// String name of schedule
   private $storage;				// Integer array of valid schedules
   private $title;
   /**
    * \brief
    *   My global identification number. Not defined until the schedule
    *   is processed and first saved.
    */
   private $id;
   /**
    * The input format of the sections. Only used for the UI. Valid
    * values are 'numerous' for custom, 'numbered' for numeric, and 'lettered' for
    * alphabetical.
    */
   public $section_format;
@@ @@ -114,63 +120,72 @@ class Schedule @@
+      }
     // Checks for conflicts in given classes, stores if none found
     do
+      {
 	$conflict = false;
 	$upCounter = 0;
 	// Get first class to compare
 	while($upCounter < $this->nclasses)
 	for ($upCounter = 0;
 	     $upCounter < $this->nclasses && !$conflict;
 	     $upCounter ++)
+	  {
 	    $downCounter = $this->nclasses-1;
 	    while($downCounter > $upCounter)
 	    for ($downCounter = $this->nclasses - 1;
 		 $downCounter > $upCounter && !$conflict;
 		 $downCounter --)
+	      {
 		$start1 = $this->classStorage[$upCounter]->getSection($cs[$upCounter])->getStartTime();
 		$end1 = $this->classStorage[$upCounter]->getSection($cs[$upCounter])->getEndTime();
 		$start2 = $this->classStorage[$downCounter]->getSection($cs[$downCounter])->getStartTime();
 		$end2 = $this->classStorage[$downCounter]->getSection($cs[$downCounter])->getEndTime();
 		// If the two times overlap, then check if days overlap.
-		if(!$conflict && ((($start1 >= $start2) && ($start1 <= $end2)) || (($start2 >= $start1) && ($start2 <= $end1))))
 		if ((($start1 >= $start2) && ($start1 <= $end2)) || (($start2 >= $start1) && ($start2 <= $end1)))
+		  {
 		    // Monday
 		    if(!$conflict && ($this->classStorage[$upCounter]->getSection($cs[$upCounter])->getM() == $this->classStorage[$downCounter]->getSection($cs[$downCounter])->getM()))
 		    if(!$conflict
 		       && ($this->classStorage[$upCounter]->getSection($cs[$upCounter])->getM()
 			   && $this->classStorage[$downCounter]->getSection($cs[$downCounter])->getM()))
+		      {
-			$conflict = true;
+			$conflict = TRUE;
+		      }
 		    // Tuesday
 		    if(!$conflict && ($this->classStorage[$upCounter]->getSection($cs[$upCounter])->getTu() == $this->classStorage[$downCounter]->getSection($cs[$downCounter])->getTu()))
 		    if(!$conflict
 		       && ($this->classStorage[$upCounter]->getSection($cs[$upCounter])->getTu()
 			   && $this->classStorage[$downCounter]->getSection($cs[$downCounter])->getTu()))
+		      {
-			$conflict = true;
+			$conflict = TRUE;
+		      }
 		    // Wednesday
 		    if(!$conflict && ($this->classStorage[$upCounter]->getSection($cs[$upCounter])->getW() == $this->classStorage[$downCounter]->getSection($cs[$downCounter])->getW()))
 		    if(!$conflict
 		       && ($this->classStorage[$upCounter]->getSection($cs[$upCounter])->getW()
 			   && $this->classStorage[$downCounter]->getSection($cs[$downCounter])->getW()))
+		      {
-			$conflict = true;
+			$conflict = TRUE;
+		      }
 		    // Thursday
 		    if(!$conflict && ($this->classStorage[$upCounter]->getSection($cs[$upCounter])->getTh() == $this->classStorage[$downCounter]->getSection($cs[$downCounter])->getTh()))
 		    if(!$conflict
 		       && ($this->classStorage[$upCounter]->getSection($cs[$upCounter])->getTh()
 			   && $this->classStorage[$downCounter]->getSection($cs[$downCounter])->getTh()))
+		      {
-			$conflict = true;
+			$conflict = TRUE;
+		      }
 		    // Friday
 		    if(!$conflict && ($this->classStorage[$upCounter]->getSection($cs[$upCounter])->getF() == $this->classStorage[$downCounter]->getSection($cs[$downCounter])->getF()))
 		    if(!$conflict
 		       && ($this->classStorage[$upCounter]->getSection($cs[$upCounter])->getF()
 			   && $this->classStorage[$downCounter]->getSection($cs[$downCounter])->getF()))
+		      {
-			$conflict = true;
+			$conflict = TRUE;
+		      }
+		  }
 		$downCounter--;
+	      }
 	    $upCounter++;
+	  }
 	// Store to storage if no conflict is found.
 	if(!$conflict)
+	  {
 	    for($i = 0; $i < $this->nclasses; $i++)
@@ @@ -297,17 +312,17 @@ class Schedule @@
 			      jQuery(\'#cancelItems\').click( function() {
 				jQuery(\'#selectItemsInput\').hide();
 			      });';
       echo '});'; /* Close document.ready */
       echo 'window.print();
 			      </script>';
       echo '<p><span id="selectItems"><a href="#">Select Schedules to Print</a></span> :: <a href="'.$_SERVER["SCRIPT_NAME"].'?savedkey=0">Return to normal view</a> :: <a href="input.php">Home</a></p>';
       echo '<div  id="selectItemsInput"><p><form action="'.$_SERVER["SCRIPT_NAME"].'?savedkey=0"><label><strong>Schedules to Print</strong> <em>(seperate with commas, "all" for all)</em></label><br /><input type="text" name="print" value="'.$_REQUEST['print'].'" /><input type="submit" value="submit" /><span id="cancelItems"><input type="button" value="cancel" /></span></form></p></div>';
       echo '<p><span id="selectItems"><a href="#">Select Schedules to Print</a></span> :: <a href="'.$_SERVER['SCRIPT_NAME'].'?s=' . $this->id_get() . '">Return to normal view</a> :: <a href="input.php">Home</a></p>';
       echo '<div  id="selectItemsInput"><p><form action="'.$_SERVER["SCRIPT_NAME"].'?s=' . $this->id_get() . '"><label><strong>Schedules to Print</strong> <em>(seperate with commas, "all" for all)</em></label><br /><input type="text" name="print" value="'.$_REQUEST['print'].'" /><input type="submit" value="submit" /><span id="cancelItems"><input type="button" value="cancel" /></span></form></p></div>';
+    }
     else {
-      echo '<p><a href="'.$_SERVER["SCRIPT_NAME"].'?savedkey=0&amp;print=all">Print</a> :: <a href="input.php">Home</a></p>';
+      echo '<p><a href="'.$_SERVER["SCRIPT_NAME"].'?s=' . $this->id_get() . '&amp;print=all">Print</a> :: <a href="input.php">Home</a></p>';
+    }
     if($this->nPermutations > 0)
+      {
 	$table .= "<div id=\"my-glider\">\n"
 	  . "  <div class=\"controls\">\n";
@@ @@ -572,24 +587,13 @@ class Schedule @@
 	  . $footcloser; // Closes off the content div
       } else {
       echo '<html><body><p>There are no possible schedules. Please try again.</p></body></html>';
+    }
     /* edit button */
     if (!isset($savedkey))
+      {
 	if (isset($_REQUEST['savedkey']))
 	  $savedkey = (int)$_REQUEST['savedkey'];
 	else
 	  /*
 	   * if this is a new saved schedule, it'll be the
 	   * next item added to $_SESSION['saved']
 	   */
 	  $savedkey = max(array_keys($_SESSION['saved'])) + 1;
+      }
     echo '<form method="get" action="input.php"><p><input type="hidden" name="savedkey" value="' . $savedkey . '" /><input type="submit" value="edit" /></p></form>';
     echo '<form method="get" action="input.php"><p><input type="hidden" name="s" value="' . $this->id_get() . '" /><input type="submit" value="edit" /></p></form>';
     echo "<p>There were a total of " . $this->possiblePermutations . " possible permutations. Only " . $this->nPermutations . " permutations had no class conflicts.</p>";
     $outputPage->foot();
+  }
@@ @@ -646,7 +650,27 @@ class Schedule @@
    *   fetch a specified class by its key
    */
   function class_get($class_key)
+  {
     return $this->classStorage[$class_key];
+  }
   /**
    * \brief
    *   Set my global ID.
+   *
    * Only to be called by schedule_store_store().
    */
   function id_set($id)
+  {
     $this->id = $id;
+  }
   /*
    * \brief
    *   Get my global ID.
    */
   function id_get()
+  {
     return $this->id;
+  }
+}

class.section.php

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Show inline comments

@@ @@ -25,13 +25,13 @@ class Section @@
     $this->idays = $d;
     $this->bdays = $this->setbdays();
+  }
   function setbdays()
+  {
     $result;
+    $result = array(FALSE, FALSE, FALSE, FALSE, FALSE);
     if($this->idays == 12345)
       {$result[0] = true; $result[1] = true; $result[2] = true; $result[3] = true; $result[4] = true;}
     if($this->idays == 1234)
       {$result[0] = true; $result[1] = true; $result[2] = true; $result[3] = true; $result[4] = false;}
@@ @@ -178,46 +178,56 @@ class Section @@
+      }
     $out .= "  <td>\n"
       . '    <select class="selectRequired" name="postData[' . $class_key . '][' . $section_key . '][start]">' . $n;
     for ($h = 7; $h <= 21; $h ++)
+      {
 	$val = $h . '00';
 	$nm = 'p';
 	$hr = $h;
 	if ($h < 12)
 	  $nm = 'a';
 	elseif ($h > 12)
 	  $hr -= 12;
 	foreach (array('00', '30') as $m)
+	  {
 	    $val = $h . $m;
 	    $selected = '';
 	    if ($this->start == $val)
 	      $selected = ' selected="selected"';
 	    $label = $hr . ':' . $m . $nm . 'm';
 	    $out .= '      <option value="' . $val . '">' . $label . '</option>' . $n;
+	    $out .= '      <option value="' . $val . '"' . $selected . '>' . $label . '</option>' . $n;
+	  }
+      }
     $out .= "    </select>\n"
       . "  </td>\n";
     /* ugh, code duplication :-(  --binki commenting on his own code*/
     $out .= "  <td>\n"
       . '    <select class="selectRequired" name="postData[' . $class_key . '][' . $section_key . '][end]">' . $n;
     for ($h = 7; $h <= 21; $h ++)
+      {
 	$val = $h . '00';
 	$nm = 'p';
 	$hr = $h;
 	if ($h < 12)
 	  $nm = 'a';
 	elseif ($h > 12)
 	  $hr -= 12;
 	foreach (array('20', '50') as $m)
+	  {
 	    $val = $h . $m;
 	    $selected = '';
 	    if ($this->tend == $val)
 	      $selected = ' selected="selected"';
 	    $label = $hr . ':' . $m . $nm . 'm';
 	    $out .= '      <option value="' . $val . '">' . $label . '</option>' . $n;
+	    $out .= '      <option value="' . $val . '"' . $selected . '>' . $label . '</option>' . $n;
+	  }
+      }
     $out .= "    </select>\n"
       . "  </td>\n";
     foreach ($this->bdays as $day_key => $day_enabled)
@@ @@ -225,13 +235,13 @@ class Section @@
 	if ($day_enabled)
 	  $day_enabled = 'checked="checked"';
 	else
 	  $day_enabled = '';
 	$out .= "  <td>\n"
 	  . '    <input type="checkbox" class="daysRequired"'
 	  . '           name="postData[' . $class_key . '][' . $section_key . '][days][' . $day_key . ']" ' . $day_enabled . ' />' . $n
+	  . '           name="postData[' . $class_key . '][' . $section_key . '][days][' . $day_key . ']" value="1" ' . $day_enabled . ' />' . $n
 	  . "  </td>\n";
+      }
     $out .= '  <td><div class="deleteSection"><input type="button" value="X" /></div></td>' . $n;
     $out .= '  <td></td>' . $n;

inc/class.page.php

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 <?php
 /* Class for general page generation */
 class page {
 class page
+{
   private $base_title = 'SlatePermutate';
   private $doctype = 'html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"';
   private $htmlargs = 'xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"';
   private $bodyargs = '';
   public $lastJobTable = '';
   private $pageGenTime = 0;
@@ @@ -138,23 +138,51 @@ class page { @@
       $ret .= "$minutes:";
       $seconds = bcmod(intval($seconds),60);
       $ret .= "$seconds";
       return $ret;
+  }
   public function showSavedScheds($session) {
        echo '<p>';
 	if(isset($session['saved']) && count($session['saved']) > 0){
 		echo '<div id="savedBox" ><h3>Saved Schedules:</h3>';
 		foreach($session['saved'] as $key => $schedule){
 			$sch = unserialize($schedule);
 			echo "#" . ($key + 1) . " - " . $sch->getName()
 			  . " - <a href=\"process.php?savedkey=$key\">view</a>" .' <a href="input.php?savedkey=' . $key . '">edit</a> '
 			  . "<a href=\"process.php?delsaved=$key\">delete</a>"
 			  . "<br /><br />\n";
+		}
 		echo '</div>';
+	}
        echo '</p>';
   public function showSavedScheds($session)
+  {
     echo '<p>';
     if (isset($session['saved']) && count($session['saved']) > 0)
+      {
 	echo '<div id="savedBox" ><h3>Saved Schedules:</h3>';
 	foreach($session['saved'] as $key => $name)
+	  {
 	    echo '<a href="process.php?s=' . $key . '" title="View schedule #' . $key . '">#' . $key . "</a>:\n "
 	      . htmlentities($name)
 	      . ' <a href="input.php?s=' . $key . '">edit</a>'
 	      . ' <a href="process.php?del=' . $key . '">delete</a>'
 	      . "<br /><br />\n";
+	  }
 	echo '</div>';
+      }
     echo '</p>';
+  }
   /**
    * \brief
    *   Display a 404 page and halt the PHP interpreter.
+   *
    * This function does not return. It handles the creation of a Page
    * class with 404-ish stuff and then calls exit() after flushing the
    * page out to the user.
+   *
    * \param $message
    *   A message consisting of valid XHTML to display to the user in
    *   the 404 page.
    */
   public static function show_404($message = 'I couldn\'t find what you were looking for :-/.')
+  {
     $page_404 = new Page('404: Content Not Found');
     echo "<h2>404: Content Not Found</h2>\n"
       . "<p>\n"
       . '  ' . $message . "\n"
       . "</p>\n";
     $page_404->foot();
     exit();
+  }
+}
+}

inc/schedule_store.inc

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@@ new file 100644 @@
 <?php
 /*
  * Copyright 2010 Nathan Phillip Brink <ohnobinki@ohnopublishing.net>
+ *
  * This file is a part of slate_permutate.
+ *
  * slate_permutate is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Affero General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
+ *
  * slate_permutate 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 Affero General Public License for more details.
+ *
  * You should have received a copy of the GNU Affero General Public License
  * along with slate_permutate.  If not, see <http://www.gnu.org/licenses/>.
  */
 require_once('class.schedule.php');
 /**
  * \brief
  *   Initialize a schedule_store.
+ *
  * \param $dir
  *   Directory to use as the schedule storage.
  * \return
  *   A schedule_store handle or NULL on failure.
  */
 function schedule_store_init($dir = 'saved_schedules')
+{
   $schedule_store = array();
   if (!is_dir($dir) || !is_writable($dir))
+    {
       error_log('I can\'t write to ' . $dir . ' or it is not a directory!');
       return NULL;
+    }
   $schedule_store['dir'] = realpath($dir);
   return $schedule_store;
+}
 /**
  * \brief
  *   Store a saved schedule into the schedule storage.
+ *
  * \param $schedule_store
  *   The schedule_store handle from schedule_store_init().
  * \param $schedule
  *   The schedule object of type Schedule.
  * \return
  *   The newly-saved schedules global ID (numeric) or NULL on error.
  */
 function schedule_store_store($schedule_store, $schedule)
+{
   $tempfile_name = tempnam($schedule_store['dir'], 'sch');
   $new_schedule_id_name = tempnam($schedule_store['dir'], 'id');
   $new_schedule_id_file = fopen($new_schedule_id_name, 'wb');
   _schedule_store_flock_grab($schedule_store, LOCK_EX);
   /* if the file doesn't exist, we'll end up with a value of 1 for our first entry. */
   $schedule_id = (int)file_get_contents($schedule_store['dir'] . DIRECTORY_SEPARATOR . 'lastid');
   $new_schedule_id = $schedule_id + 1;
   fwrite($new_schedule_id_file, $new_schedule_id);
   fclose($new_schedule_id_file);
   rename($new_schedule_id_name, $schedule_store['dir'] . DIRECTORY_SEPARATOR . 'lastid');
   _schedule_store_flock_release($schedule_store);
   /* we need to serialize the schedule _after_ giving it an ID */
   $schedule->id_set($new_schedule_id);
   file_put_contents($tempfile_name, serialize($schedule));
   rename($tempfile_name, $schedule_store['dir'] . DIRECTORY_SEPARATOR . $new_schedule_id);
   return $new_schedule_id;
+}
 /**
  * \brief
  *   Retrieve a stored saved schedule from the schedule storage.
+ *
  * \param $schedule_store
  *   The schedule_store handle from which to retrieve the saved
  *   schedule.
  * \param $schedule_id
  *   The saved schedule's globally-accessible ID. This value must have
  *   been returned from schedule_store_store() at one point.
  * \return
  *   A Schedule object whose ID was $schedule_id or NULL if
  *   $schedule_id is an invalid or not-yet-allocated schedule
  *   identifier.
  */
 function schedule_store_retrieve($schedule_store, $schedule_id)
+{
   if (strcmp($schedule_id, (int)$schedule_id))
     return NULL;
   $schedule_id = (int)$schedule_id;
   $schedule_serialized = file_get_contents($schedule_store['dir'] . DIRECTORY_SEPARATOR . $schedule_id);
   if ($schedule_serialized === FALSE)
     return NULL;
   $schedule = unserialize($schedule_serialized);
   if ($schedule === FALSE)
     return NULL;
   return $schedule;
+}
 /**
  * \brief
  *   Delete a saved schedule.
+ *
  * \param $schedule_store
  *   The store from which to delete the schedule.
  * \param $schedule_id
  *   The identifier of the schedule to delete.
  */
 function schedule_store_delete($schedule_store, $schedule_id)
+{
   $remove_filename = $schedule_store['dir'] . DIRECTORY_SEPARATOR . $schedule_id;
   /* avoid an E_WARNING if the file doesn't exist */
   if (file_exists($remove_filename))
     unlink($remove_filename);
+}
 /**
  * \brief
  *   Obtains a lock on the /lastid file in the schedule_store.
+ *
  * \see _schedule_store_flock_release().
+ *
  * \param $schedule_store
  *   The schedule_store instance we're working with.
  * \param $operation
  *   Which flock() operation to perform: valid are LOCK_SH and LOCK_EX.
  */
 function _schedule_store_flock_grab(&$schedule_store, $operation)
+{
   $schedule_store['lastid_flock_file'] = fopen($schedule_store['dir'] . DIRECTORY_SEPARATOR . 'lastid.flock', 'c');
   return flock($schedule_store['lastid_flock_file'], $operation);
+}
 /**
  * \brief
  *   Release a lock grabbed with _schedule_store_flock_grab().
  */
 function _schedule_store_flock_release(&$schedule_store)
+{
   flock($schedule_store['lastid_flock_file'], LOCK_UN);
   fclose($schedule_store['lastid_flock_file']);
   unset($schedule_store['lastid_flock_file']);
+}

input.php

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Show inline comments

 <?php
 include_once 'class.schedule.php';
 include_once 'class.class.php';
 include_once 'class.section.php';
 include_once 'inc/class.page.php';
 require_once('inc/schedule_store.inc');
 $scripts = array('jQuery', 'jQueryUI', 'jValidate','schedInput');
 $inputPage = new page('Scheduler', $scripts, FALSE);
 $schedule_store = FALSE;
 $sch = FALSE;
-if (isset($_REQUEST['savedkey']) && isset($_SESSION['saved']))
+if (isset($_REQUEST['s']))
+  {
     $savedkey = (int)$_REQUEST['savedkey'];
     if (isset($_SESSION['saved'][$savedkey]))
+      {
 	$sch = unserialize($_SESSION['saved'][$savedkey]);
+      }
     $schedule_store = schedule_store_init();
     $schedule_id = (int)$_REQUEST['s'];
     $sch = schedule_store_retrieve($schedule_store, $schedule_id);
+  }
 if ($sch)
+{
   $nclasses = $sch->nclasses_get();
   $my_hc = '<script type="text/javascript">

process.php

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Show inline comments

 <?php
 session_start();
 require_once('inc/schedule_store.inc');
 require_once('inc/class.page.php');
 include_once 'class.schedule.php';
 include_once 'class.class.php';
 include_once 'class.section.php';
 function sortInputs($post){
 //	return array_filter($post['postData']); // Remove any null or unset items. Disabled as it kills day stuff, @FIXME and add day unset setting here (==0).
@@ @@ -52,29 +54,42 @@ function arrayToDays($array, $mode = 'nu @@
+}
 function prettyTime($time){
 	return substr($time,0,strlen($time)-2) . ":" . substr($time,strlen($time)-2, strlen($time));
+}
 $DEBUG = false;
 if(isset($_GET['debug']))
 	$DEBUG = $_GET['debug'];
 $DEBUG = FALSE;
 if (isset($_GET['debug']))
   $DEBUG = $_GET['debug'];
-if(!$DEBUG){
+$schedule_store = schedule_store_init();
 	if(isset($_GET['savedkey'])){
 		$savedSched = unserialize($_SESSION['saved'][$_GET['savedkey']]);
 		$savedSched->writeoutTables();
+	}
 	else if(isset($_GET['delsaved'])){
 		$_SESSION['saved'][$_GET['delsaved']] = '';
 		$_SESSION['saved'] = array_filter($_SESSION['saved']); // Remove null entries
               header( 'Location: input.php' ) ;
 if(!$DEBUG)
+  {
     if(isset($_GET['s']))
+      {
 	$savedSched = schedule_store_retrieve($schedule_store, $_GET['s']);
 	if ($savedSched)
 	  $savedSched->writeoutTables();
 	else
 	  Page::show_404('Unable to find a saved schedule with an ID of ' . $_GET['s'] . '.');
+      }
     elseif(isset($_GET['del']))
+      {
 	/* Allow the user to delete schedules that he has stored in his session */
 	if ($_SESSION['saved'][(int)$_GET['del']])
+	  {
 	    /* user owns this schedule ID */
 	    schedule_store_delete($schedule_store, (int)$_GET['del']);
 	    unset($_SESSION['saved'][(int)$_GET['del']]);
+	  }
+	}
 	else{
 	header('Location: input.php');
+      }
     else
+      {
 		$allClasses = new Schedule($_POST['postData']['name']);
 		foreach(sortInputs($_POST) as $class)
+		{
 		  /*
 		   * Only add classes if the user added at least one
@@ @@ -92,20 +107,28 @@ if(!$DEBUG){ @@
+					{
 				             $allClasses->addSection($class['name'], $section['letter'], $section['start'], $section['end'], arrayToDays($section['days']));
+					}
+			}
+		}
 		$allClasses->findPossibilities();
 		if (!isset($_SESSION['saved']))
 		  $_SESSION['saved'] = array();
 		$schedule_id = schedule_store_store($schedule_store, $allClasses);
 		if ($schedule_id != NULL)
 		  $_SESSION['saved'][$schedule_id] = $allClasses->getName();
 		/*
 		 * writeoutTables() needs to know $schedule_id, so it
 		 * has to be called after we save the schedule. See
 		 * schedule_store_store().
 		 */
 		$allClasses->writeoutTables();
 		if(!isset($_SESSION['saved']))
 			$_SESSION['saved'] = array();
 		array_push ( $_SESSION['saved'], serialize($allClasses));
+	}
 } else {
+      }
+  }
 else
+  {
 	echo '<pre>DEBUG OUTPUT: <br /><br />';
 	foreach(sortInputs($_POST) as $class) {
 		echo 'Class: ' . $class['name'] . '<br />';
 		foreach($class as $section)
 			if(is_array($section))
+			{

saved_schedules/.keep

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somejavacode.php

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