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git-svn-id: file:///Users/jimeh/Desktop/dlist/trunk@1 a5845835-ea0f-0410-a762-dd0bfe9bfde8
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jim
2006-03-26 18:42:23 +00:00
commit ef2239b689
9 changed files with 853 additions and 0 deletions
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191
libs/dirlist.lib.php Normal file
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<?php
class dirlist {
/*
dirlist v2.0 beta
Copyright © 2006 Jim Myhrberg.
zynode@gmail.com
*/
// General settings
var $default_sort = 'name,mtime,size';
var $folders_first = true;
var $show_hidden = false;
// Sorting
var $sort_items = true;
var $sort_reverse = false;
// Smart date formatting
var $smartdate = '{date}, {time}';
var $smartdate_date = 'F d, Y';
var $smartdate_time = 'H:i';
// Internals
var $error = false;
var $this_dir;
var $list = array();
var $sort_by = array();
var $stats_count = 0;
var $stats_files = 0;
var $stats_folders = 0;
var $stats_totalsize = 0;
// Construtor
function dirlist() {
}
// ==============================================
// ----- [ Main Functions ] ---------------------
// ==============================================
function read ($dir) {
if(!preg_match("/\/$/", $dir)) $dir .= '/';
$this->sort_by = explode(',', $this->default_sort);
if($dh = @opendir($dir)) {
$this->this_dir = $this->getDetails($dir);
while(false !== ($item = readdir($dh))) {
$hidden_item = ( $this->show_hidden ) ? false : preg_match("/^\./", $item) ;
if( ($item != '.' && $item != '..') && !$hidden_item ) {
$item_details = $this->getDetails($dir.$item);
// stats
$this->stats_count++;
if ( $item_details['type'] == 'file' ) {
$this->stats_totalsize += $item_details['size_raw'];
$this->stats_files++;
} else {
$this->stats_folders++;
}
// sorting
$list_key = ( $this->folders_first ) ? $item_details['type'].'|' : '' ;
foreach( $this->sort_by as $v ) {
if ( $v == 'size' ) $v = 'size_raw';
$list_key .= ( $v == 'size_raw' || $v == 'mtime' ) ? str_pad($item_details[$v], 28, '0', STR_PAD_LEFT).'|' : $item_details[$v].'|' ;
}
$this->list[$list_key] = $this->getDetails($dir.$item);
}
}
if ( $this->sort_items ) {
( $this->sort_reverse ) ? krsort($this->list) : ksort($this->list) ;
}
return true;
}else{ $this->error = true; return false; }
closedir($dh);
}
function getDetails ($item) {
$item = str_replace("\\", '/', $item);
$return['name'] = ( preg_match("/^.*\/(.*)/", $item, $name) ) ? $name[1] : $item ;
// Owner and Group
if ( ($group = $this->getGroup($item)) != false ) $return = array_merge($return, $group);
if ( ($owner = $this->getOwner($item)) != false ) $return = array_merge($return, $owner);
// Last Modified
$return['mtime'] = filemtime($item);
$return['mtimef'] = $this->smartDate($return['mtime'], $this->smartdate_date, $this->smartdate_time, $this->smartdate);
// Permissions and CHMOD value
$return['perms'] = $this->format_perms(fileperms($item));
$return['chmod'] = substr(sprintf('%o', fileperms($item)), -4);
$return['type_raw'] = filetype($item);
if ( is_file($item) ) {
$return['type'] = 'file';
$return['ext'] = ( preg_match("/^.*\.(.*)/", $return['name'], $ext) ) ? $ext[1] : '' ;
$return['size_raw'] = filesize($item);
$return['size'] = $this->format_filesize($return['size_raw']);
} elseif ( is_dir($item) ) {
$return['type'] = 'dir';
$return['ext'] = '';
$return['size_raw'] = '';
$return['size'] = '-';
}
return $return;
}
// ==============================================
// ----- [ Internal Functions ] -----------------
// ==============================================
function format_filesize($bytes) {
$types = array('bytes', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB');
for($n = 0; $bytes >= 1024; $n++) $bytes = $bytes / 1024;
$bytes = number_format($bytes, 2);
if ( !empty($bytes[1]) ) {
$bytes = explode('.', $bytes);
$bytes[1] = rtrim($bytes[1], '0');
$bytes = ( $bytes[1] != '' ) ? $bytes[0].'.'.$bytes[1] : $bytes[0] ;
}
return $bytes.' '.$types[$n];
}
function smartDate ($timestamp, $datef='jS M, Y', $timef='H:i', $mainf='{date}, {time}') {
$array = array('Today'=>0, 'Yesterday'=>-1, '2 days ago'=>-2, '3 days ago'=>-3, 'Tomorrow'=>1);
$now = time();
// check if timestamp is more than 96 hours ago
if ( $timestamp >= ($now - 345600) ) {
$check = date("d:m:Y", $timestamp);
foreach ( $array as $key => $value ) {
$test = date("d:m:Y", ($now + (86400 * $value) ) );
if( $check == $test ) {
$return = str_replace('{date}', $key, $mainf);
return str_replace('{time}', date($timef, $timestamp), $return);
}
}
}
$return = str_replace('{date}', date($datef, $timestamp), $mainf);
return str_replace('{time}', date($timef, $timestamp), $return);
}
function format_perms($perms) {
if (($perms & 0xC000) == 0xC000) { $info = 's';
} elseif (($perms & 0xA000) == 0xA000) { $info = 'l';
} elseif (($perms & 0x8000) == 0x8000) { $info = '-';
} elseif (($perms & 0x6000) == 0x6000) { $info = 'b';
} elseif (($perms & 0x4000) == 0x4000) { $info = 'd';
} elseif (($perms & 0x2000) == 0x2000) { $info = 'c';
} elseif (($perms & 0x1000) == 0x1000) { $info = 'p';
} else { $info = 'u'; }
// Owner
$info .= (($perms & 0x0100) ? 'r' : '-');
$info .= (($perms & 0x0080) ? 'w' : '-');
$info .= (($perms & 0x0040) ? (($perms & 0x0800) ? 's' : 'x' ) : (($perms & 0x0800) ? 'S' : '-'));
// Group
$info .= (($perms & 0x0020) ? 'r' : '-');
$info .= (($perms & 0x0010) ? 'w' : '-');
$info .= (($perms & 0x0008) ? (($perms & 0x0400) ? 's' : 'x' ) : (($perms & 0x0400) ? 'S' : '-'));
// World
$info .= (($perms & 0x0004) ? 'r' : '-');
$info .= (($perms & 0x0002) ? 'w' : '-');
$info .= (($perms & 0x0001) ? (($perms & 0x0200) ? 't' : 'x' ) : (($perms & 0x0200) ? 'T' : '-'));
return $info;
}
function getOwner ($item) {
if ( function_exists('posix_getpwuid') ) {
$id = fileowner($item);
$name = posix_getpwuid($id);
return array('ownerid'=>$id, 'owner'=>$name['name']);
} else { return false; }
}
function getGroup ($item) {
if ( function_exists('posix_getgrgid') ) {
$id = filegroup($item);
$name = posix_getgrgid($id);
return array('groupid'=>$id, 'group'=>$name['name']);
} else { return false; }
}
}
?>

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<?php
class execHandler {
/*
execHandler v0.7 beta
Copyright © 2006 Jim Myhrberg.
zynode@gmail.com
*/
// ==============================================
// ----- [ Configuration ] ----------------------
// ==============================================
// Caching
var $cache_dir = 'cache';
var $cache_name = 'default';
var $cache_data = '.data.cache.php';
var $cache_details = '.details.cache.php';
var $cache_time = '.time.cache.php';
var $update_frequency = 0;
var $php_opentag = "<?php\n";
var $php_closetag = "\n?>";
// Execution Stage Priority
var $default_stages = array(
'init' => 10,
'main' => 50,
'render' => 80,
'term' => 90,
);
// Debug?
var $debug = false;
// Misc. Settings
var $default_priority = 40;
var $php_extension = 'php';
var $exec_extension = 'exc';
var $default_stage_code = 'main';
var $escape_chars = '/\[]{}().^$*';
// Syntax Configuration
var $file_start = '//_HEAD;';
var $code_delim = '//_SCRIPT;';
var $file_end = '//_END;';
var $delim = '//>';
var $stage_delim = 'STAGE>';
var $section_delim = 'Section>';
var $insert_before = 'Before>';
var $insert_after = 'After>';
var $replace_delim = 'Replace>';
var $priority_delim = ':';
var $config_comment_chars = '#|;|//';
var $include_seperator = ',';
// Error Messages
var $error_cache_dir = 'ERROR: ExecHandler could not write to cache directory.';
var $error_read_cache_files = 'ERROR: ExecHandler count not read the specified cache files.';
var $error_cache_update = 'ERROR: ExecHandler cound not update cache file.';
// Data Storage Setup
var $code = array();
var $execution_order = array();
var $files = array();
var $order_id = array();
var $files_to_load = array();
var $compiled_code = false;
var $include_file = false;
var $stages = array();
// Construct Function
function execHandler($cache_name=false) {
if ( !empty($cache_name) ) $this->cache_name = $cache_name;
$this->stages = $this->default_stages;
}
// ==============================================
// ----- [ Public Functions ] -------------------
// ==============================================
/*
These functions are intended for use within your
script. The other functions are internal and only
used by execHandler itself.
*/
function cache ($force=false) {
if ( !($cache_ok = $this->check_cache()) ) {
echo "reloading\n";
$this->loadFile($this->files_to_load);
$this->compile();
$this->save_cache();
}
print_r($cache_ok);
}
function addPath ($input) {
$result = array();
if ( is_array($input) ) {
foreach( $input as $key => $value ) $result = array_merge($result, glob($value));
} elseif( is_string($input) ) {
$result = glob($input);
}
if ( is_array($result) ) $result = array_unique($result);
$this->files_to_load = array_merge($this->files_to_load, $result);
}
function loadFile ($input) {
if ( is_array($input) ) {
foreach( $input as $file ) {
$result = $this->load_file($file);
if ( $result == false ) return false;
}
} elseif ( is_string($input) ) {
return $this->load_file($input);
}
}
function compile () {
$this->compiled_code = '';
$this->sort_stage_list();
foreach( $this->stages as $stage => $stage_priority ) {
if( $this->debug ) $this->compiled_code .= "\n\n//==========================\n// Stage: ".$stage."\n//==========================\n";
foreach( $this->execution_order[$stage] as $key => $code ) {
if( $this->debug ) {
$this->compiled_code .= "\n// Code Piece: ".$code."\n";
$this->compiled_code .= $this->clean_up_code($this->code[$stage][$code]);
} else {
$this->compiled_code .= $this->code[$stage][$code];
}
}
}
}
// ==============================================
// ----- [ Core Functions ] ---------------------
// ==============================================
/*
The engine that drives this thing, without these
functions execHandler would not work. It wouldn't
work without any of the other funtions either,
but you get the point :P
*/
function load_file ($file, $included=false) {
if ( !isset($this->files[$file]) ) {
$content = $this->rfile($file);
if ( $content != false ) {
$content = $this->parse($content, $file);
$content['md5'] = md5_file($file);
$content['file'] = $file;
if ( $included ) $content['included'] = true;
$this->files[$file] = $content;
return true;
}else return false;
}
}
function sort_stage_list () {
$stages = array_flip($this->stages);
ksort($stages, SORT_NUMERIC);
$this->stages = array_flip($stages);
foreach( $this->execution_order as $key => $value ) {
if ( is_array($this->execution_order[$key]) ) ksort($this->execution_order[$key]);
}
}
function parse ($string, $file) {
// Filter Out Main Content
$file_start = $this->addslashes($this->file_start);
$code_delim = $this->addslashes($this->code_delim);
$file_end = $this->addslashes($this->file_end);
preg_match("/^".$file_start."$(.*)^".$code_delim."$(.*)^".$file_end."$/ims", $string, $code);
// Read Settings
$settings = $this->read_file_settings($code[1], $file);
// Parse Main Code
$code = explode($this->delim.$this->stage_delim, $code[2]);
array_shift($code);
// Stage Loop
$n = '001';
foreach ( $code as $value ) {
preg_match("/^(.*?)$(?s)(.*)/im", $value, $stage_code);
if ( preg_match("/(.*)".$this->priority_delim."([0-9]{1,2})/i", trim($stage_code[1]), $stage) ) {
$stage_priority = $stage[2];
$stage = $stage[1];
} else {
$stage = trim($stage_code[1]);
}
$stage_code = explode($this->delim, trim($stage_code[2]));
// handle code at root of stage (not within a section)
if ( empty($this->stages[$stage]) || (!empty($stage_priority) && $this->stages[$stage] != $stage_priority) ) {
$this->stages[$stage] = ( !empty($stage_priority) ) ? $stage_priority : $this->default_priority ;
}
$stage_code[0] = $this->clean_up_code($stage_code[0]);
if ( !empty($stage_code[0]) ) {
$this->code[$stage][$settings['name'].'.'.$this->default_stage_code] = "\n".$stage_code[0];
$this->execution_order[$stage][$this->default_priority.'|'.$settings['name'].':'.$n.':'.$this->default_stage_code.'__main']
= $settings['name'].'.'.$this->default_stage_code;
$this->order_id[$stage][$settings['name'].'.'.$this->default_stage_code]
= $this->default_priority.'|'.$settings['name'].':'.$n.':'.'.'.$this->default_stage_code.'__main';
$n = str_pad($n+1, 3, '0', STR_PAD_LEFT);
}
array_shift($stage_code);
// Section Loop
foreach( $stage_code as $value ) {
preg_match("/^(.*?)$(?s)(.*)/im", $value, $section_code);
if ( preg_match("/^(.*?)\s+(.*)/", trim($section_code[1]), $handler) ) {
$section = $handler[2];
$handler = $handler[1];
} else {
$section = trim($section_code[1]);
$handler = '';
}
if ( preg_match("/(.*)".$this->priority_delim."(.*)/", $section, $priority) ) {
$section = $priority[1];
$priority = $priority[2];
} else { $priority = $this->default_priority; }
$section_code = $this->clean_up_code($section_code[2]);
if ( !empty($section_code) ) {
// replace
if ( $handler == $this->replace_delim ) {
$this->code[$stage][$section] = "\n".$section_code;
}
// insert before & after
elseif ( $handler == $this->insert_before || $handler == $this->insert_after ) {
$placement = ( $handler == $this->insert_before ) ? '___before' : '_zafter' ;
$this->code[$stage][$settings['name'].'.'.$section] = "\n".$section_code;
$this->execution_order[$stage][$this->order_id[$stage][$section].$placement.'|'.$priority.'|'.$settings['name'].':'.$n]
= $settings['name'].'.'.$section;
}
// section
elseif ( $handler == $this->section_delim || $handler == '' ) {
$this->code[$stage][$settings['name'].'.'.$section] = "\n".$section_code;
$this->execution_order[$stage][$priority.'|'.$settings['name'].':'.$n.':'.$section.'__main']
= $settings['name'].'.'.$section;
$this->order_id[$stage][$settings['name'].'.'.$section] = $priority.'|'.$settings['name'].':'.$n.':'.$section;
}
}
$n = str_pad($n+1, 3, '0', STR_PAD_LEFT);
}
// END: Section Loop
}
// END: Stage Loop
// include files
if ( !empty($settings['include']) ) $this->include_files($settings['include'], dirname($file));
return $settings;
}
// Cache Functions
function check_cache () {
if(!preg_match("/\/$/", $this->cache_dir)) $this->cache_dir .= '/';
$time_file = $this->cache_dir.$this->cache_name.$this->cache_time;
$details_file = $this->cache_dir.$this->cache_name.$this->cache_details;
$data_file = $this->cache_dir.$this->cache_name.$this->cache_data;
if ( is_readable($time_file) && is_readable($details_file) && is_readable($data_file) ) {
$time = $this->rfile($time_file);
if ( time() > ($time + ($this->update_frequency * 60)) ) {
$read_details = file($details_file);
foreach( $read_details as $key => $value ) {
$value = explode('=', trim($value));
$details[$value[0]] = $value[1];
if ( !isset($value[2]) ) $file_list[] = $value[0];
}
if ( $this->array_compare($this->files_to_load, $file_list) ) {
if ( !$this->validate_files($details) ) return false;
} else return false;
if ( !$this->write2file($time_file, time()) ) {
die($this->error_cache_update.' ('.$details_file.')');
}
}
} else return false;
$this->include_file = $data_file;
return true;
}
function save_cache ($force_compile=false) {
if(!preg_match("/\/$/", $this->cache_dir)) $this->cache_dir .= '/';
if ( is_writeable($this->cache_dir) ) {
$cache_details = '';
foreach( $this->files as $key => $value ) {
$cache_details .= $value['file'].'='.$value['md5'];
if ( isset($value['included']) ) $cache_details .= '=included';
$cache_details .= "\n";
}
if ( !empty($this->compiled_code) || $force_compile ) $this->compile();
$time_write = $this->write2file($this->cache_dir.$this->cache_name.$this->cache_time, time());
$details_write = $this->write2file($this->cache_dir.$this->cache_name.$this->cache_details, $cache_details);
$data_write
= $this->write2file($this->cache_dir.$this->cache_name.$this->cache_data, $this->php_opentag.$this->compiled_code.$this->php_closetag);
if ( $time_write && $details_write && $data_write ) {
$this->include_file = $this->cache_dir.$this->cache_name.$this->cache_data;
return(true);
} else die($this->error_cache_dir);
} else die($this->error_cache_dir);
}
// ==============================================
// ----- [ Internal Functions ] -----------------
// ==============================================
/*
I do believe its pretty obvious what these
functions do. At least what they are for, their
exact role within execHandler can seem weird
or useless by soley looking at the functions :P
*/
// Filesystem
function rfile ($file){
if (!isset($file)) return false;
if (is_file($file)) {
if (!($fh = fopen($file,'r'))) return false;
$file_data = fread($fh, filesize($file));
fclose($fh);
} else { return false; }
return $file_data;
}
function write2file($file, $string, $mode="wb", $lock=2){
if ( !isset($file) ) return false;
$fp = fopen($file, $mode);
if ($fp != false) {
flock($fp,$lock);
$re = fwrite($fp,$string);
$re2 = fclose($fp);
if ($re != false && $re2 != false) return true;
}
return false;
}
// Parsing
function addslashes ($string) {
return addcslashes($string, $this->escape_chars);
}
function get_script_name ($file) {
$filename = explode('.', basename($file));
while ( $filename[count($filename)-1] == $this->php_extension || $filename[count($filename)-1] == $this->exec_extension ) {
array_pop($filename);
}
return implode('.', $filename);
}
function read_file_settings ($input, $file) {
preg_match_all("/^(.*?):(.*)$/Um", $input, $array);
while( list($k,$v) = each($array[1]) ) {
if(!preg_match("/^(".$this->addslashes($this->config_comment_chars).")/", $v)) $return[strtolower($v)] = trim($array[2][$k]);
}
if ( empty($return['name']) ) $return['name'] = $this->get_script_name($file);
return $return;
}
function include_files ($input, $dirname='.') {
$include_files = explode($this->include_seperator, $input);
foreach( $include_files as $key => $value ) {
if ( $dirname == '.' && is_readable($value) ) {
$this->load_file($value, true);
} elseif ( is_readable($dirname.'/'.$value) ) {
$this->load_file($dirname.'/'.$value, true);
}
}
}
// Compiling
function clean_up_code ($string, $comments=true, $emptylines=true) {
if ( $comments ) $string = $this->remove_comments($string);
if ( $emptylines ) $string = $this->remove_empty_lines($string);
return trim($string);
}
function remove_comments ($string) {
$string = preg_replace("/\/\*.*?\*\//ms", '', $string);
$string = preg_replace("/^(\/\/|#).*$/m", '', $string);
return $string;
}
function remove_empty_lines ($string) {
$string = str_replace("\r", "\n", $string);
$string = preg_replace("/\n+/m", "\n", $string);
return $string;
}
// Cache
function validate_files ($input) {
if ( is_array($input) ) {
foreach( $input as $key => $value ) {
if ( $value != md5_file($key) ) return false;
}
}
return true;
}
function array_compare ($array1, $array2, $mode='value') {
if ( $mode == 'value' ) {
$array1 = array_values($array1);
$array2 = array_values($array2);
} elseif ( $mode == 'key' ) {
$array1 = array_flip($array1);
$array2 = array_flip($array2);
}
sort($array1);
sort($array2);
if ( implode('', $array1) != implode('', $array2) ) return false;
return true;
}
}
?>

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libs/speedometer.lib.php Normal file
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<?php
class speedometer {
var $digits = 6;
var $start;
var $time;
function speedometer ($digits=false) {
if ( !empty($digits) ) $this->digits = $digits;
$this->start = $this->getmicrotime();
}
function end () {
$end = $this->getmicrotime();
return $this->time = number_format( ($end - $this->start), $this->digits);
}
function getmicrotime () {
list($usec, $sec) = explode(' ', microtime());
$r = floatval($usec) + floatval($sec);
return($r);
}
}
?>