From cce5e7710295021b41d9aaecc503a60fb99256be Mon Sep 17 00:00:00 2001
From: deva <deva>
Date: Sat, 4 Oct 2008 10:38:03 +0000
Subject: Initial revision

---
 forum/utils/events.php | 141 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 141 insertions(+)
 create mode 100644 forum/utils/events.php

(limited to 'forum/utils/events.php')

diff --git a/forum/utils/events.php b/forum/utils/events.php
new file mode 100644
index 0000000..737c03c
--- /dev/null
+++ b/forum/utils/events.php
@@ -0,0 +1,141 @@
+<?php
+
+include_once($UTIL_DIR . "/convert.php");
+
+class Event {
+  public $eid;
+  public $title;
+  public $starttime;
+  public $duration;
+  public $description;
+  public $user;
+
+  public function show()
+  {
+    global $users, $date, $client_is_mobile_device;
+
+    $user = $users->getUser($this->user);
+
+    echo "      <div class=\"event\">\n";
+    echo "        <div class=\"title\">". $this->title . "\n";
+		//    echo "          <a class=\"button\" href=\"\">Edit</a>\n";
+    echo "        </div>\n";
+    echo "        <div class=\"time\">" . date("G:i", $this->starttime) . " - " . 
+      date("G:i", $this->starttime + $this->duration) .  "</div>\n";
+    if(!$client_is_mobile_device) {
+      echo "        <div class=\"description\">". $this->description . "</div>\n";
+    } else {
+      echo "        <div class=\"mobiledescription\">". $this->description . "</div>\n";
+    }
+    echo "        <div class=\"user\">By: ".$user->name . "</div>\n";
+		//    echo "  <a href=\"?mode=calendar&amp;date=" . $date . "&amp;eid=" . $this->eid . "&amp;action=edit\">Edit</a>";
+    echo "      </div>\n";
+  }
+  
+  public function Event($eid, $title, $starttime, $duration, $description, $user)
+  {
+    $this->eid = $eid;
+    $this->title = $title;
+    $this->starttime = $starttime;
+    $this->duration = $duration;
+    $this->description = $description;
+    $this->user = $user;
+  }
+}
+
+class Events {
+
+  private $file;
+  public $events = array();
+	
+  public function add($event) {
+    $key = $event->eid;
+    $this->events[$key] = $event;
+  }
+	
+  public function write()
+  {
+    $fp = fopen($this->file, "w");
+    
+    $block = TRUE;
+    flock($fp, LOCK_EX, $block); // do an exclusive lock
+    
+    fwrite($fp, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
+    
+    fwrite($fp, "<events>\n");
+    foreach($this->events as $event) {
+      fwrite($fp, "  <event eid=\"" .
+	     htmlspecialchars($event->eid, ENT_QUOTES, "UTF-8") . "\"\n");
+      fwrite($fp, "         title=\"" . 
+	     htmlspecialchars($event->title, ENT_QUOTES, "UTF-8") . "\"\n");
+      fwrite($fp, "         starttime=\"" . 
+	     htmlspecialchars($event->starttime, ENT_QUOTES, "UTF-8") . "\"\n");
+      fwrite($fp, "         duration=\"" . 
+	     htmlspecialchars($event->duration, ENT_QUOTES, "UTF-8") . "\"\n");
+      fwrite($fp, "         description=\"" . 
+	     htmlspecialchars($event->description, ENT_QUOTES, "UTF-8") . "\"\n");
+      fwrite($fp, "         user=\"" . 
+	     htmlspecialchars($event->user, ENT_QUOTES, "UTF-8") . "\">\n");
+      fwrite($fp, "  </event>\n");
+    }
+    fwrite($fp, "</events>\n");
+    
+    fclose($fp);
+  }
+
+  /*
+	public function deleteForumUser($id)
+	{
+		if($this->members[$id]) {
+			unset($this->members[$id]); 
+			//			$this->write();
+		} else {
+			echo "<p>ERROR: User! <em>".$id."</em> does not exist!</p>\n";
+			return false;
+		}
+		return true;
+	}
+  */
+
+  public function show($starttime, $endtime)
+  {
+    foreach($this->events as $event) {
+      if($event->starttime > $starttime && $event->starttime < $endtime)
+	$event->show();
+    }
+  }
+
+  public function getEvent($eid)
+  {
+    $event = $this->events[$eid]; 
+    return $event;
+  }
+
+  private function read()
+  {
+    $dom = new DomDocument;
+    $dom->preserveWhiteSpace = FALSE;
+    $dom->load($this->file);
+    $events = $dom->getElementsByTagName('event');
+    
+    foreach ($events as $e) {
+      $event = new Event($e->getAttribute('eid'),
+			 $e->getAttribute('title'),
+			 $e->getAttribute('starttime'),
+			 $e->getAttribute('duration'),
+			 $e->getAttribute('description'),
+			 $e->getAttribute('user'));
+      
+      $this->add($event);
+    }
+    
+  }
+
+  public function Events($file)
+  {
+    $this->file = $file;
+    $this->read();
+  }
+
+}
+?>
-- 
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