macOS PHP issues opening a file

[slooksterPSV]

Here's my code: I can create a new project, save and all that, but I cannot whatsoever open an existing project.

<?php
//MADE BY SHAWN BARNES
	if(!defined('USR'))
		return;
	
	global $error; $error = 0;
	
	if(isset($_REQUEST['savefile']))
	{
		saveFile($_REQUEST['data'], $_REQUEST['prj']);
	}
	
	if(isset($_REQUEST['newProj']))
	{
		createPropXML($_REQUEST['author'], $_REQUEST['title'], 
			$_REQUEST['height'], $_REQUEST['width'], $_REQUEST['resize'], 
			$_REQUEST['xpos'], $_REQUEST['ypos'], $_REQUEST['folderName']);
		createBlankPHP($_REQUEST['folderName']);
		openProjectFile($_REQUEST['folderName']);
	}
	elseif(isset($_REQUEST['prj']))
	{
		showEditor($_REQUEST['prj']);
	}
	elseif(isset($_REQUEST['openProj'])){
		openProjectFiles($_REQUEST['openProj']);
	}elseif($_REQUEST['menuopt'] == 1)
	{
		showNewProject();
	}
	elseif($_REQUEST['menuopt'] == -1)
	{
		showOpenProject();
	}
	else{
		showMenu();
	}
	
	function showEditor($arg1)
	{
	
		if(isset($arg1)){
			$hdl = fopen(HOMEDIR.USR."/".$arg1.".eyeapp/aplic.php", 'r');
			$data = fread($hdl, filesize(HOMEDIR.USR."/".$arg1.".eyeapp/aplic.php"));
			fclose($hdl);
			echo $arg1;
			echo "<form action='desktop.php?a=$eyeapp' method=post' name='appMake'>";
			echo "<textarea rows='20' cols='63' name='data'>"; 
			echo textarea(rtrim($data));
			echo "</textarea>";
			echo "<input type='hidden' name='prj' value='".$arg1."'><br><input type='hidden' name='savefile' value='always'><input type='submit'>";
			echo "</form>";
		}else{
			//echo "ERROR: There is an error in how you are trying to open your project.";
		}
	}
	
	function showNewProject()
	{
		echo "<form action='desktop.php?a=$eyeapp' method='post' name='appMakeNew'>
			  Name:       <input type='text' value='' name='author'><br>
			  Title:      <input type='text' value='' name='title'><br>
			  Height:     <input type='text' value='' name='height'><br>
			  Width:      <input type='text' value='' name='width'><br>
			  Resize (only no works):<input type='text' value='' name='resize'><br>
			  X Position: <input type='text' value='' name='xpos'><br>
			  Y Position: <input type='text' value='' name='ypos'><br>
			  Folder Name:<input type='text' value='' name='folderName'><br>
			  Create Project (type yes to create or leave blank):<input type='text' name='newProj'><br>
			  <input type='hidden' name='prj'><input type='hidden' name='new'><br>
			  <input type='submit' onClick='new.value=\'new\'; newProj.value=\'new\';'></form>";
	}
	
	function openProjectFile($arg1)
	{
		global $error;
		if($error == 0){
			$x = 1;
			if(!($hdl = fopen(HOMEDIR.USR."/".$arg1.".prj", 'r'))){
			$hdl = fopen(HOMEDIR.USR."/".$arg1."", 'r');
			}
			while($x <= 8) {
				$data = fgets($hdl);
				$x += 1;
			}
			fclose($hdl);
			if(dirname(HOMEDIR.USR."/".$data.".eyeapp"))
			{
				showEditor($data);
			}
		}
		
	}
	
	function createPropXML($arg1, $arg2, $arg3, $arg4, $arg5, $arg6, $arg7, $arg8)
	{
		$projectData = "".$arg1."\n".$arg2."\n".$arg3."\n".$arg4."\n".$arg5."\n".$arg6."\n".$arg7."\n".$arg8."";
		$xmlData = '<?xml version="1.0"?>
					<eyeOSapp>
  					<author>'.$arg1.'</author>
  					<title>'.$arg2.'</title>
  					<window height=\' '.$arg3.' \' width=\' '.$arg4.' \'>
    				<fullscreen>no</fullscreen>
     				<resize>'.$arg5.'</resize>
     				<x_pos>'.$arg6.'</x_pos>
     				<y_pos>'.$arg7.'</y_pos>
  					</window>
					</eyeOSapp>';

		if(dir(HOMEDIR.USR."/".$arg8.".eyeapp") || is_file(HOMEDIR.USR."/".$arg8.".prj")){
			showError("ERROR DIRECTORY, FILES OR PROJECT ALREADY EXISTS OR HAS THE SAME NAME\nBE SURE TO CHECK YOUR FILES");
			showNewProject();
			global $error;
			$error = 1;
		}else{
			$hdl = fopen(HOMEDIR.USR."/".$arg8.".prj",'w');
			fwrite($hdl, $projectData);
			fclose($hdl);
			mkdir(HOMEDIR.USR."/".$arg8.".eyeapp", 0777);
			$hdl = fopen(HOMEDIR.USR."/".$arg8.".eyeapp/propietats.xml", 'w');
			fwrite($hdl, $xmlData);
			fclose($hdl);
		}
	}
	
	function createBlankPHP($arg1)
	{
		global $error;
		if($error == 0){
			$pD = 
"<?php
	if(!defined('USR'))
		return;

//PUT CODE HERE

?>";
			$hdl = fopen(HOMEDIR.USR."/".$arg1.".eyeapp/aplic.php", 'w');
			fwrite($hdl, $pD);
			fclose($hdl);
		}
	}
	
	function saveFile($arg1, $arg2)
	{
		$hdl = fopen(HOMEDIR.USR."/".$arg2.".eyeapp/aplic.php", 'w');
		fwrite($hdl, $arg1);
		fclose($hdl);
	}
	
	function showError($arg)
	{
		echo $arg;
	}
	
	function showMenu()
	{
		echo "<form action='desktop.php?a=$eyeapp' method='post' name='makeAppMenu'>
			 Create New Project:<input type='radio' name='option' onclick='menuopt.value=\"1\";'><br>
			 Open Existing Project:<input type='radio' name='option' onclick='menuopt.value=\"-1\";'><br>
			 <input type='hidden' name='menuopt'><input type='submit'></form>";
	}
	
	function showOpenProject()
	{
		$dir = HOMEDIR.USR;
		$dh  = opendir($dir);
		echo "<form action='desktop.php?a=$eyeapp' method='post' name='appMakeOpen'>";
		echo "Only choose a project with a .prj ending:<select name='openProj' onchange=''>";
		while (false !== ($filename = readdir($dh))) {
   			$files[] = $filename;
   			echo "<option value='$filename'>$filename";
		}
		echo "</select><input type='hidden' name='open'><input type='submit' onClick='open.value=\'open\''></form>";
	}
?>

 

[superbovine]

Any error messages? Have you traced what line of code it takes a dump at?

 

[slooksterPSV]

Any error messages? Have you traced what line of code it takes a dump at?

I'm running this in eyeOS, so I think I'm going to reconfigure the code so I can see what shows up if it'll show.

 

[slooksterPSV]

On the isset where it says openProj - its making an undefined call to openProjectFiles when it should be openProjectFile - stupid dumb error I made when typing it. DANG IT