initial commit

production/php/functions/func_file.php

@@ -0,0 +1,58 @@
+<?php
+
+################################################ FUNCTION: file_process_upload #
+function file_process_upload($input_name,$save_path,$overwrite = false,$replace_regex = "/[^A-Za-z0-9]+/")
+{
+	$no_errs = true;
+	$clean_names = array();
+	if(!is_dir($save_path))
+	{
+		trigger_error('Path is not a directory.',E_USER_ERROR);
+		return false;
+	}
+	
+	if(!is_array($_FILES[$input_name]['tmp_name']))
+	{
+		foreach($_FILES[$input_name] as $key => $value)
+			$_FILES[$input_name][$key] = array($_FILES[$input_name][$key]);
+	}
+		
+	foreach($_FILES[$input_name]['tmp_name'] as $key => $value)
+	{
+		if(!is_uploaded_file($_FILES[$input_name]['tmp_name'][$key]))
+		{	
+			$no_errs = false;
+			trigger_error('File "'.$_FILES[$input_name]['name'][$key].'" is not an uploaded file.',E_USER_ERROR);
+		}
+		
+		$clean_name = $_FILES[$input_name]['name'][$key];
+		# find the extension
+		preg_match("/(\.\S+)$/",$clean_name,$matches);
+		$ext = $matches[1];
+		# take the extension off of the file name
+		$clean_name = str_replace($ext,'',$clean_name);
+		$clean_name = preg_replace($replace_regex,'_',$clean_name);
+	
+		# move the uploaded file to the new location, unless a file with the same name
+		# is already there
+		if(file_exists($save_path.'/'.$clean_name.$ext) and !$overwrite)
+		{
+			$no_errs = false;
+			trigger_error('File "'.$_FILES[$input_name]['name'][$key].'" already exists.', E_USER_ERROR);
+		}
+		if(move_uploaded_file($_FILES[$input_name]['tmp_name'][$key],$save_path.'/'.$clean_name.$ext))
+			array_push($clean_names,$clean_name.$ext);
+		else
+		{
+			$no_errs = false;
+			trigger_error('File "'.$_FILES[$input_name]['name'][$key].'" could not be moved to permanent location.', E_USER_ERROR);
+		}
+	}
+
+	if(count($clean_names) == 1)
+		return($clean_names[0]);
+	else
+		return($clean_names);
+}
+
+?>

production/php/functions/func_filesystem.php

@@ -0,0 +1,150 @@
+<?php
+#################################################################################
+#																				#
+#	written by benjamin ramey													#
+#	bsr@rameydesign.net															#
+#																				#
+#	This file contains:															#
+#		Functions that perform various filesystem tasks such as removing		#
+#		unwanted types of files/folders from an array of files and folders		#
+#		in a folder																#
+#																				#
+#################################################################################
+
+############################################# FUNCTION: filesys_get_folder_tree	#
+# returns: html of folder tree
+# parameters: path to root folder
+function filesys_get_folder_tree($path)
+{
+	global $_DOC_ROOT,$_SCRIPT_FOLDER;
+	# variable that will hold all the HTML for the folder
+	$folderhtml = '';
+	# get folder contents in alphabetical order
+	$folder_contents = scandir($path);
+	# the url is used so that people can download/look at these files through
+	# the browser, a doc_root path wouldn't work, of course
+	$url = str_replace($_DOC_ROOT,"$_SCRIPT_FOLDER",$path);
+	
+	# one by one, set $element to a file or folder inside the passed folder
+	foreach($folder_contents as $element)
+	{
+		# ignore current and parent folders
+		if( ($element != '.') and ($element != '..') )
+		{
+			# make sure each is_dir call is not using cached information 
+			# from last is_dir check
+			clearstatcache();
+			# if $element is a folder, call this function recursively and 
+			# create HTML for this subfolder
+			if( is_dir("$path/$element") )
+			{
+				$folderhtml .= "
+					<div class='folder_name' id='${element}_name'
+						onclick='ExpandFolder(this)'
+						onmouseover='ChangeFolderNameBG(this,0)'
+						onmouseout='ChangeFolderNameBG(this,1)'>
+						+ $element
+					</div>
+					<div class='sub_folder' id='${element}_folder'>";
+				$folderhtml .= filesys_get_folder_tree("$path/$element");
+				$folderhtml .= "
+					</div>\n\n";
+			}
+			else
+			{
+				# get the size of this file in kilobytes
+				$file_size_kb = intval(filesize($path.'/'.$element) / 1024);	
+				$folderhtml .= "
+					+ <a href='/$url/$element'>$element</a>
+						($file_size_kb Kb)<br />\n";
+			}
+		}
+	}
+	
+	return $folderhtml;	
+}
+
+################################################ FUNCTION: filesys_dirs_present	#
+# returns: true or false
+# parameters: path to directory to inspect, pattern to match directory name
+#	against
+function filesys_dirs_present($path,$pattern = "/.*/")
+{
+	# make sure the path passed here is really a directory we can't
+	# check anything but a directory, since only directory will contain
+	# other directories, duh
+	$handle = is_dir($path) ? opendir($path) : NULL ;
+	if(empty($handle))
+	{ return(NULL); }
+	
+	# set through each child in this directory and see if the child
+	# is directory but not the parent or current directory
+	# readdir returns FALSE when no children are left to inspect
+	while($child = readdir($handle) and $child !== false)
+	{
+		# make sure each is_dir call is not using cached information 
+		# from last is_dir check
+		clearstatcache();
+		# check if this child is directory and whether it
+		# matches the user given pattern or not
+		if(is_dir($path.'/'.$child)
+			and ($child !== '..')
+			and ($child !== '.')
+			and (preg_match($pattern,$child)) )
+		{
+			# we can return true with the first matching folder we find
+			# this is an OR operation
+			return(true);
+		}
+	}
+	
+	# if we get here, no matching folders were found, so none exist
+	# so we return false
+	return(false);
+}
+
+######################################### FUNCTION: filesys_get_wanted_children	#
+# returns: array of wanted dir children
+# parameters: 1) path to directory; 2) command to remove [files,folders]
+#	3) a pattern to match folder/file names against
+function filesys_get_wanted_children($path,$exclude,$pattern = "/.*/")
+{
+	# the cmd can be passed as either all cap or not, so conform it
+	# here to lower case
+	$exclude = strtolower($exclude);
+	
+	# fill an array full of the directory children, but only, of course if 
+	# the passed path is really to a directory
+	$children = is_dir($path) ? scandir($path) : NULL ;
+	if(empty($children))
+	{ return(NULL); }
+	
+	# remove the current and parent directories
+	$children = preg_grep("/^\.{1,2}$/",$children,PREG_GREP_INVERT);
+  # get only the children that match the pattern
+  $children = preg_grep($pattern,$children);
+	
+	# if files are to be removed, remove them
+	if($exclude == 'files')
+	{
+		foreach($children as $key => $value)
+		{
+			if(!is_dir($path.'/'.$value))
+				unset($children[$key]);
+		}
+	}
+	# if folders are to be removed, remove them
+	else if($exclude == 'folders')
+	{
+		foreach($children as $key => $value)
+		{
+			if(is_dir($path.'/'.$value))
+				unset($children[$key]);
+		}
+	}
+
+	# return the array of directory children, free of the bad little ones
+	return($children);
+}
+
+?>

production/php/functions/func_xml.php

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+<?php
+
+################################################### FUNCTION: xml_random_child #
+function xml_random_child($xml_file)
+{
+	$xml = xml_get_from_file($xml_file);
+	$children = $xml->children();
+	$count = count($children);
+	
+	return($children[rand(0,$count-1)]);
+}
+
+################################################## FUNCTION: xml_get_from_file #
+function xml_get_from_file($file_path)
+{
+	if(!file_exists($file_path))
+	{
+		trigger_error('XML file "'.$file_path.'" does not exist!');
+		return NULL;
+	}
+	
+	return simplexml_load_file($file_path);
+}
+
+?>