| 1 |
<?php |
| 2 |
/** |
| 3 |
* Function to turn the triggered errors into exceptions |
| 4 |
* @author troelskn at gmail dot com |
| 5 |
* @see http://php.net/manual/en/class.errorexception.php |
| 6 |
* @param $severity |
| 7 |
* @param $message |
| 8 |
* @param $filename |
| 9 |
* @param $lineno |
| 10 |
* @throws vscExceptionError |
| 11 |
* @return void |
| 12 |
*/ |
| 13 |
function exceptions_error_handler ($iSeverity, $sMessage, $sFilename, $iLineNo) { |
| 14 |
if (error_reporting() == 0) { |
| 15 |
return; |
| 16 |
} |
| 17 |
|
| 18 |
if (error_reporting() & $iSeverity) { |
| 19 |
// the __autoload seems not to be working here |
| 20 |
include_once(realpath(VSC_LIB_PATH . 'exceptions/vscexceptionerror.class.php')); |
| 21 |
throw new vscExceptionError ($sMessage, 0, $iSeverity, $sFilename, $iLineNo); |
| 22 |
} |
| 23 |
} |
| 24 |
|
| 25 |
/** |
| 26 |
* @return bool |
| 27 |
*/ |
| 28 |
function isCli () { |
| 29 |
return (php_sapi_name() == 'cli'); |
| 30 |
} |
| 31 |
|
| 32 |
if (!function_exists('d') ) { |
| 33 |
function d () { |
| 34 |
$aRgs = func_get_args(); |
| 35 |
$iExit = 1; |
| 36 |
|
| 37 |
for ($i = 0; $i < ob_get_level(); $i++) { |
| 38 |
// cleaning the buffers |
| 39 |
ob_end_clean(); |
| 40 |
} |
| 41 |
|
| 42 |
if (!isCli()) { |
| 43 |
// not running in console |
| 44 |
echo '<pre>'; |
| 45 |
} |
| 46 |
|
| 47 |
foreach ($aRgs as $object) { |
| 48 |
// maybe I should just output the whole array $aRgs |
| 49 |
try { |
| 50 |
var_dump($object); |
| 51 |
if (isCli()) echo "\n\n"; |
| 52 |
} catch (Exception $e) { |
| 53 |
// |
| 54 |
} |
| 55 |
} |
| 56 |
debug_print_backtrace(); |
| 57 |
|
| 58 |
if (!isCli()) { |
| 59 |
// not running in console |
| 60 |
echo '</pre>'; |
| 61 |
} |
| 62 |
exit (); |
| 63 |
} |
| 64 |
} |
| 65 |
|
| 66 |
/** |
| 67 |
* the __autoload automagic function for class instantiation, |
| 68 |
* @param string $className |
| 69 |
*/ |
| 70 |
function __autoload ($className) { |
| 71 |
if (class_exists ($className, false)) { |
| 72 |
return true; |
| 73 |
} |
| 74 |
$fileIncluded = false; |
| 75 |
|
| 76 |
$classNameLow = strtolower($className); |
| 77 |
|
| 78 |
$sFilePath = $classNameLow . '.class.php'; |
| 79 |
if (stristr ($classNameLow, 'exception')) { |
| 80 |
$sExceptionsFilePath = 'exceptions' . DIRECTORY_SEPARATOR . $sFilePath; |
| 81 |
$fileIncluded = include ($sExceptionsFilePath); |
| 82 |
} |
| 83 |
if (!$fileIncluded) { |
| 84 |
$fileIncluded = include ($sFilePath); |
| 85 |
} |
| 86 |
if ( !$fileIncluded || ( !in_array ($className,get_declared_classes()) && !in_array($className,get_declared_interfaces() ) ) ) { |
| 87 |
include_once (VSC_LIB_PATH . 'exceptions'.DIRECTORY_SEPARATOR.'vscexception.class.php'); |
| 88 |
include_once (VSC_LIB_PATH . 'exceptions'.DIRECTORY_SEPARATOR.'vscexceptionpath.class.php'); |
| 89 |
include_once (VSC_LIB_PATH . 'exceptions'.DIRECTORY_SEPARATOR.'vscexceptionautoload.class.php'); |
| 90 |
|
| 91 |
$sExport = var_export(getPaths(),true); |
| 92 |
throw new vscExceptionAutoload('Could not load class ['.$className.'] in path: <pre style="font-weight:normal">' . $sExport . '</pre>'); |
| 93 |
} |
| 94 |
return true; |
| 95 |
} |
| 96 |
|
| 97 |
function getPaths () { |
| 98 |
return explode (PATH_SEPARATOR, get_include_path()); |
| 99 |
} |
| 100 |
|
| 101 |
function cleanBuffers ($iLevel = null) { |
| 102 |
$sErrors = ''; |
| 103 |
if (is_null($iLevel)) |
| 104 |
$iLevel = ob_get_level(); |
| 105 |
|
| 106 |
for ($i = 0; $i < $iLevel; $i++) { |
| 107 |
$sErrors .= ob_get_clean(); |
| 108 |
} |
| 109 |
return $sErrors; |
| 110 |
} |
| 111 |
|
| 112 |
function addPath ($pkgPath, $sIncludePath = null) { |
| 113 |
// removing the trailing / if it exists |
| 114 |
if (substr($pkgPath,-1) == DIRECTORY_SEPARATOR) { |
| 115 |
$pkgPath = substr ($pkgPath,0, -strlen (DIRECTORY_SEPARATOR)); |
| 116 |
} |
| 117 |
|
| 118 |
if (is_null($sIncludePath)) { |
| 119 |
$sIncludePath = get_include_path(); |
| 120 |
} |
| 121 |
|
| 122 |
// checking to see if the path exists already in the included path |
| 123 |
if (strpos ($sIncludePath, $pkgPath . PATH_SEPARATOR) === false) { |
| 124 |
set_include_path ( |
| 125 |
$pkgPath . PATH_SEPARATOR . |
| 126 |
$sIncludePath |
| 127 |
); |
| 128 |
} |
| 129 |
return true; |
| 130 |
} |
| 131 |
|
| 132 |
/** |
| 133 |
* Adds the package name to the include path |
| 134 |
* Also we are checking if an existing import exists, which would define some application specific import rules |
| 135 |
* @param string $sIncPath |
| 136 |
* @return bool |
| 137 |
* @throws vscExceptionPackageImport |
| 138 |
*/ |
| 139 |
function import ($sIncPath) { |
| 140 |
// fixing the paths to be fully compliant with the OS - indifferently how they are set |
| 141 |
$sIncPath = str_replace(array('/','\\'), array(DIRECTORY_SEPARATOR, DIRECTORY_SEPARATOR),$sIncPath); |
| 142 |
$bStatus = false; |
| 143 |
$sPkgLower = strtolower ($sIncPath); |
| 144 |
$sIncludePath = get_include_path(); |
| 145 |
|
| 146 |
if (is_dir ($sIncPath)) { |
| 147 |
return addPath ($sIncPath, $sIncludePath); |
| 148 |
} |
| 149 |
|
| 150 |
$aPaths = explode(PATH_SEPARATOR, $sIncludePath); |
| 151 |
krsort ($aPaths); |
| 152 |
|
| 153 |
// this definitely needs improvement |
| 154 |
foreach ($aPaths as $sPath) { |
| 155 |
$pkgPath = $sPath . DIRECTORY_SEPARATOR . $sPkgLower; |
| 156 |
if (is_dir($pkgPath)) { |
| 157 |
$bStatus |= addPath ($pkgPath); |
| 158 |
} |
| 159 |
} |
| 160 |
|
| 161 |
if (!$bStatus) { |
| 162 |
// to avoid an infinite loop, we include these execeptions manually |
| 163 |
include_once(VSC_LIB_PATH . 'exceptions'.DIRECTORY_SEPARATOR.'vscexception.class.php'); |
| 164 |
include_once(VSC_LIB_PATH . 'exceptions'.DIRECTORY_SEPARATOR.'vscexceptionpath.class.php'); |
| 165 |
include_once(VSC_LIB_PATH . 'exceptions'.DIRECTORY_SEPARATOR.'vscexceptionpackageimport.class.php'); |
| 166 |
|
| 167 |
throw new vscExceptionPackageImport ('Bad package [' . $sIncPath . ']'); |
| 168 |
} else { |
| 169 |
return true; |
| 170 |
} |
| 171 |
} |
| 172 |
|
| 173 |
|
| 174 |
function getDirFiles ( $dir, $showHidden = false){ |
| 175 |
$files = array(); |
| 176 |
if (!is_dir($dir)){ |
| 177 |
trigger_error('Can not find : '.$dir); |
| 178 |
return false; |
| 179 |
} |
| 180 |
|
| 181 |
if ( $root = @opendir($dir) ){ |
| 182 |
while ($file = readdir ($root)){ |
| 183 |
if ( ($file == '.' || $file == '..') || ($showHidden == false && stripos($file, '.') === 0)){continue;} |
| 184 |
|
| 185 |
if (substr($dir, -1) != '/') $dir .= '/'; |
| 186 |
|
| 187 |
if( is_dir ($dir . $file) ){ |
| 188 |
$files = array_merge($files, getDirFiles($dir . $file)); |
| 189 |
} else { |
| 190 |
/*if ( stristr($file, 'tpl') )*/ $files[] = $dir . $file; |
| 191 |
} |
| 192 |
} |
| 193 |
} |
| 194 |
return $files; |
| 195 |
} |
| 196 |
|
| 197 |
if (!function_exists('_e')) { |
| 198 |
function getErrorHeaderOutput ($e = null) { |
| 199 |
header ('HTTP/1.1 500 Internal Server Error'); |
| 200 |
$sRet = '<?xml version="1.0" encoding="utf-8"?>'; |
| 201 |
$sRet .= '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"'; |
| 202 |
$sRet .= '"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">'; |
| 203 |
$sRet .= '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">'; |
| 204 |
$sRet .= '<head>'; |
| 205 |
$sRet .= '<style>ul {padding:0; font-size:0.8em} li {padding:0.2em;display:inline} address {position:fixed;bottom:0;}</style>'; |
| 206 |
$sRet .= '<title>Internal Error' . (!$e ? '' : ': '. substr($e->getMessage(), 0, 20) . '...') . '</title>'; |
| 207 |
$sRet .= '</head>'; |
| 208 |
$sRet .= '<body>'; |
| 209 |
$sRet .= '<strong>Internal Error' . (!$e ? '' : ': '. $e->getMessage()) . '</strong>'; |
| 210 |
$sRet .= '<address>© VSC</address>'; |
| 211 |
$sRet .= '<ul><li><a href="#" onclick="p = document.getElementById(\'trace\'); if (p.style.display==\'block\') p.style.display=\'none\';else p.style.display=\'block\'; return false">toggle trace</a></li><li><a href="javascript: p = document.getElementById(\'trace\'); document.location.href =\'mailto:'.ROOT_MAIL.'?subject=Problems&body=\' + p.innerHTML; return false">mail me</a></li></ul>'; |
| 212 |
|
| 213 |
if ($e instanceof Exception) |
| 214 |
$sRet .= '<p style="font-size:.8em">Triggered in <strong>' . $e->getFile() . '</strong> at line ' . $e->getLine() .'</p>'; |
| 215 |
|
| 216 |
$sRet .= '<pre style="position:fixed;bottom:2em;display:none;font-size:.8em" id="trace">'; |
| 217 |
|
| 218 |
return $sRet; |
| 219 |
} |
| 220 |
|
| 221 |
function _e ($e) { |
| 222 |
$sErrors = cleanBuffers(); |
| 223 |
header ('HTTP/1.1 500 Internal Server Error'); |
| 224 |
echo getErrorHeaderOutput ($e); |
| 225 |
if (isDebug()) { |
| 226 |
echo $e ? $e->getTraceAsString() : ''; |
| 227 |
} |
| 228 |
if ($sErrors) |
| 229 |
echo '<p>' . $sErrors . '</p>'; |
| 230 |
echo '</pre>'; |
| 231 |
echo '</body>'; |
| 232 |
echo '</html>'; |
| 233 |
exit (0); |
| 234 |
} |
| 235 |
} |