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@zhaoda
Last active Dec 19, 2015
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ZenTaoPMS.4.1版本安装过程和安装后空白问题的解决方案 现象: 安装过程中内容显示缺失,或者安装后页面空白,打开error_reporting后函数array_merge()报错; 原因: php5中array_merge()只接受array类型的参数; 解决: 修改 ~/framework/helper.class.php 第403行,改为 return $files ? $files : array(); //change by zhaoda
<?php
/**
* The helper class file of ZenTaoPHP framework.
*
* The author disclaims copyright to this source code. In place of
* a legal notice, here is a blessing:
*
* May you do good and not evil.
* May you find forgiveness for yourself and forgive others.
* May you share freely, never taking more than you give.
*/
/**
* The helper class, contains the tool functions.
*
* @package framework
*/
class helper
{
/**
* Set the member's value of one object.
* <code>
* <?php
* $lang->db->user = 'wwccss';
* helper::setMember('lang', 'db.user', 'chunsheng.wang');
* ?>
* </code>
* @param string $objName the var name of the object.
* @param string $key the key of the member, can be parent.child.
* @param mixed $value the value to be set.
* @static
* @access public
* @return bool
*/
static public function setMember($objName, $key, $value)
{
global $$objName;
if(!is_object($$objName) or empty($key)) return false;
$key = str_replace('.', '->', $key);
$value = serialize($value);
$code = ("\$${objName}->{$key}=unserialize(<<<EOT\n$value\nEOT\n);");
eval($code);
return true;
}
/**
* Create a link to a module's method.
*
* This method also mapped in control class to call conveniently.
* <code>
* <?php
* helper::createLink('hello', 'index', 'var1=value1&var2=value2');
* helper::createLink('hello', 'index', array('var1' => 'value1', 'var2' => 'value2');
* ?>
* </code>
* @param string $moduleName module name
* @param string $methodName method name
* @param string|array $vars the params passed to the method, can be array('key' => 'value') or key1=value1&key2=value2) or key1=value1&key2=value2
* @param string $viewType the view type
* @static
* @access public
* @return string the link string.
*/
static public function createLink($moduleName, $methodName = 'index', $vars = '', $viewType = '', $onlybody = false)
{
global $app, $config;
$link = $config->requestType == 'PATH_INFO' ? $config->webRoot : $_SERVER['PHP_SELF'];
/* Set the view type and vars. */
if(empty($viewType)) $viewType = $app->getViewType();
if(!is_array($vars)) parse_str($vars, $vars);
/* The PATH_INFO type. */
if($config->requestType == 'PATH_INFO')
{
/* If the method equal the default method defined in the config file and the vars is empty, convert the link. */
if($methodName == $config->default->method and empty($vars))
{
/* If the module also equal the default module, change index-index to index.html. */
if($moduleName == $config->default->module)
{
$link .= 'index.' . $viewType;
}
else
{
$link .= $moduleName . '/';
}
}
else
{
$link .= "$moduleName{$config->requestFix}$methodName";
if($config->pathType == 'full')
{
foreach($vars as $key => $value) $link .= "{$config->requestFix}$key{$config->requestFix}$value";
}
else
{
foreach($vars as $value) $link .= "{$config->requestFix}$value";
}
$link .= '.' . $viewType;
}
}
elseif($config->requestType == 'GET')
{
$link .= "?{$config->moduleVar}=$moduleName&{$config->methodVar}=$methodName";
if($viewType != 'html') $link .= "&{$config->viewVar}=" . $viewType;
foreach($vars as $key => $value) $link .= "&$key=$value";
}
/* if page has onlybody param then add this param in all link. the param hide header and footer. */
if($onlybody or isonlybody())
{
$onlybody = $config->requestType == 'PATH_INFO' ? "?onlybody=yes" : "&onlybody=yes";
$link .= $onlybody;
}
return $link;
}
/**
* Import a file instend of include or requie.
*
* @param string $file the file to be imported.
* @static
* @access public
* @return bool
*/
static public function import($file)
{
static $includedFiles = array();
if(!isset($includedFiles[$file]))
{
$return = include $file;
if(!$return) return false;
$includedFiles[$file] = true;
return true;
}
return true;
}
/**
* Set the model file of one module. If there's an extension file, merge it with the main model file.
*
* @param string $moduleName the module name
* @static
* @access public
* @return string the model file
*/
static public function setModelFile($moduleName)
{
global $app;
/* Set the main model file and extension and hook pathes and files. */
$mainModelFile = $app->getModulePath($moduleName) . 'model.php';
$modelExtPath = $app->getModuleExtPath($moduleName, 'model');
$modelHookPath = $modelExtPath . 'hook/';
$extFiles = helper::ls($modelExtPath, '.php');
$hookFiles = helper::ls($modelHookPath, '.php');
/* If no extension files and no hook files, return the main file directly. */
if(empty($extFiles) and empty($hookFiles)) return $mainModelFile;
/* Else, judge whether needed update or not .*/
$needUpdate = false;
$mergedModelFile = $app->getTmpRoot() . 'model' . $app->getPathFix() . $moduleName . '.php';
$lastTime = file_exists($mergedModelFile) ? filemtime($mergedModelFile) : 0;
while(!$needUpdate)
{
foreach($extFiles as $extFile) if(filemtime($extFile) > $lastTime) break 2;
foreach($hookFiles as $hookFile) if(filemtime($hookFile) > $lastTime) break 2;
if(is_dir($modelExtPath ) and filemtime($modelExtPath) > $lastTime) break;
if(is_dir($modelHookPath) and filemtime($modelHookPath) > $lastTime) break;
if(filemtime($mainModelFile) > $lastTime) break;
return $mergedModelFile;
}
/* Update the cache file. */
$modelClass = $moduleName . 'Model';
$extModelClass = 'ext' . $modelClass;
$extTmpModelClass = 'tmpExt' . $modelClass;
$modelLines = "<?php\n";
$modelLines .= "helper::import('$mainModelFile');\n";
$modelLines .= "class $extTmpModelClass extends $modelClass \n{\n";
/* Cycle all the extension files. */
foreach($extFiles as $extFile)
{
$extLines = self::removeTagsOfPHP($extFile);
$modelLines .= $extLines . "\n";
}
/* Create the merged model file and import it. */
$replaceMark = '//**//'; // This mark is for replacing code using.
$modelLines .= "$replaceMark\n}";
if(!@file_put_contents($mergedModelFile, $modelLines))
{
die("ERROR: $mergedModelFile not writable, please make sur the " . dirname($mergedModelFile) . ' directory exists and writable');
}
if(!class_exists($extTmpModelClass))include $mergedModelFile;
/* Get hook codes need to merge. */
$hookCodes = array();
foreach($hookFiles as $hookFile)
{
$fileName = baseName($hookFile);
list($method) = explode('.', $fileName);
$hookCodes[$method][] = self::removeTagsOfPHP($hookFile);
}
/* Cycle the hook methods and merge hook codes. */
$hookedMethods = array_keys($hookCodes);
$mainModelCodes = file($mainModelFile);
$mergedModelCodes = file($mergedModelFile);
foreach($hookedMethods as $method)
{
/* Reflection the hooked method to get it's defined position. */
$methodRelfection = new reflectionMethod($extTmpModelClass, $method);
$definedFile = $methodRelfection->getFileName();
$startLine = $methodRelfection->getStartLine() . ' ';
$endLine = $methodRelfection->getEndLine() . ' ';
/* Merge hook codes. */
$oldCodes = $definedFile == $mergedModelFile ? $mergedModelCodes : $mainModelCodes;
$oldCodes = join("", array_slice($oldCodes, $startLine - 1, $endLine - $startLine + 1));
$openBrace = strpos($oldCodes, '{');
$newCodes = substr($oldCodes, 0, $openBrace + 1) . "\n" . join("\n", $hookCodes[$method]) . substr($oldCodes, $openBrace + 1);
/* Replace it. */
if($definedFile == $mergedModelFile)
{
$modelLines = str_replace($oldCodes, $newCodes, $modelLines);
}
else
{
$modelLines = str_replace($replaceMark, $newCodes . "\n$replaceMark", $modelLines);
}
}
/* Save it. */
$modelLines = str_replace($extTmpModelClass, $extModelClass, $modelLines);
file_put_contents($mergedModelFile, $modelLines);
return $mergedModelFile;
}
/**
* Remove tags of PHP
*
* @param string $fileName
* @static
* @access public
* @return string
*/
static public function removeTagsOfPHP($fileName)
{
$code = trim(file_get_contents($fileName));
if(strpos($code, '<?php') === 0) $code = ltrim($code, '<?php');
if(strrpos($code, '?>') !== false) $code = rtrim($code, '?>');
return trim($code);
}
/**
* Create the in('a', 'b') string.
*
* @param string|array $ids the id lists, can be a array or a string with ids joined with comma.
* @static
* @access public
* @return string the string like IN('a', 'b').
*/
static public function dbIN($ids)
{
if(is_array($ids)) return "IN ('" . join("','", $ids) . "')";
return "IN ('" . str_replace(',', "','", str_replace(' ', '',$ids)) . "')";
}
/**
* Create safe base64 encoded string for the framework.
*
* @param string $string the string to encode.
* @static
* @access public
* @return string encoded string.
*/
static public function safe64Encode($string)
{
return strtr(base64_encode($string), '/', '.');
}
/**
* Decode the string encoded by safe64Encode.
*
* @param string $string the string to decode
* @static
* @access public
* @return string decoded string.
*/
static public function safe64Decode($string)
{
return base64_decode(strtr($string, '.', '/'));
}
/**
* Judge a string is utf-8 or not.
*
* @param string $string
* @author hmdker@gmail.com
* @see http://php.net/manual/en/function.mb-detect-encoding.php
* @static
* @access public
* @return bool
*/
static public function isUTF8($string)
{
$c = 0;
$b = 0;
$bits = 0;
$len = strlen($string);
for($i=0; $i<$len; $i++)
{
$c = ord($str[$i]);
if($c > 128)
{
if(($c >= 254)) return false;
elseif($c >= 252) $bits=6;
elseif($c >= 248) $bits=5;
elseif($c >= 240) $bits=4;
elseif($c >= 224) $bits=3;
elseif($c >= 192) $bits=2;
else return false;
if(($i+$bits) > $len) return false;
while($bits > 1)
{
$i++;
$b=ord($str[$i]);
if($b < 128 || $b > 191) return false;
$bits--;
}
}
}
return true;
}
/**
* Compute the diff days of two date.
*
* @param date $date1 the first date.
* @param date $date2 the sencode date.
* @access public
* @return int the diff of the two days.
*/
static public function diffDate($date1, $date2)
{
return round((strtotime($date1) - strtotime($date2)) / 86400, 0);
}
/**
* Get now time use the DT_DATETIME1 constant defined in the lang file.
*
* @access public
* @return datetime now
*/
static public function now()
{
return date(DT_DATETIME1);
}
/**
* Get today according to the DT_DATE1 constant defined in the lang file.
*
* @access public
* @return date today
*/
static public function today()
{
return date(DT_DATE1);
}
/**
* Judge a date is zero or not.
*
* @access public
* @return bool
*/
static public function isZeroDate($date)
{
return substr($date, 0, 4) == '0000';
}
/**
* Get files match the pattern under one directory.
*
* @access public
* @return array the files match the pattern
*/
static public function ls($dir, $pattern = '')
{
$files = array();
$dir = realpath($dir);
if(is_dir($dir)) $files = glob($dir . DIRECTORY_SEPARATOR . '*' . $pattern);
return $files ? $files : array(); //change by zhaoda
}
/**
* Change directory.
*
* @param string $path
* @static
* @access public
* @return void
*/
static function cd($path = '')
{
static $cwd = '';
if($path)
{
$cwd = getcwd();
chdir($path);
}
else
{
chdir($cwd);
}
}
}
/**
* The short alias of helper::createLink() method.
*
* @param string $methodName the method name
* @param string|array $vars the params passed to the method, can be array('key' => 'value') or key1=value1&key2=value2)
* @param string $viewType
* @return string the link string.
*/
function inLink($methodName = 'index', $vars = '', $viewType = '')
{
global $app;
return helper::createLink($app->getModuleName(), $methodName, $vars, $viewType);
}
/**
* Static cycle a array
*
* @param array $items the array to be cycled.
* @return mixed
*/
function cycle($items)
{
static $i = 0;
if(!is_array($items)) $items = explode(',', $items);
if(!isset($items[$i])) $i = 0;
return $items[$i++];
}
/**
* Get current microtime.
*
* @access protected
* @return float current time.
*/
function getTime()
{
list($usec, $sec) = explode(" ", microtime());
return ((float)$usec + (float)$sec);
}
/**
* Save the sql.
*
* @access protected
* @return void
*/
function saveSQL()
{
if(!class_exists('dao')) return;
global $app;
$sqlLog = $app->getLogRoot() . 'sql.' . date('Ymd') . '.log';
$fh = @fopen($sqlLog, 'a');
if(!$fh) return false;
fwrite($fh, date('Ymd H:i:s') . ": " . $app->getURI() . "\n");
foreach(dao::$querys as $query) fwrite($fh, " $query\n");
fwrite($fh, "\n");
fclose($fh);
}
/**
* dump a var.
*
* @param mixed $var
* @access public
* @return void
*/
function a($var)
{
echo "<xmp class='a-left'>";
print_r($var);
echo "</xmp>";
}
/**
* When the $var has the $key, return it, esle result one default value.
*
* @param array|object $var
* @param string|int $key
* @param mixed $valueWhenNone value when the key not exits.
* @param mixed $valueWhenExists value when the key exits.
* @access public
* @return void
*/
function zget($var, $key, $valueWhenNone = '', $valueWhenExists = '')
{
$var = (array)$var;
if(isset($var[$key]))
{
if($valueWhenExists) return $valueWhenExists;
return $var[$key];
}
return $valueWhenNone;
}
/**
* Judge the server ip is local or not.
*
* @access public
* @return void
*/
function isLocalIP()
{
$serverIP = $_SERVER['SERVER_ADDR'];
if($serverIP == '127.0.0.1') return true;
return !filter_var($serverIP, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE);
}
/**
* Get web root.
*
* @access public
* @return string
*/
function getWebRoot()
{
$path = $_SERVER['SCRIPT_NAME'];
if(defined('IN_SHELL'))
{
$url = parse_url($_SERVER['argv'][1]);
$path = empty($url['path']) ? '/' : rtrim($url['path'], '/');
$path = empty($path) ? '/' : $path;
}
return substr($path, 0, (strrpos($path, '/') + 1));
}
/**
* Check exist onlybody param.
*
* @access public
* @return void
*/
function isonlybody()
{
return (isset($_GET['onlybody']) and $_GET['onlybody'] == 'yes');
}
/**
* Remove UTF8 Bom
*
* @param string $string
* @access public
* @return string
*/
function removeUTF8Bom($string)
{
if(substr($string, 0, 3) == pack('CCC', 239, 187, 191)) return substr($string, 3);
return $string;
}
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