oxfunctions.php

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00001 <?php
00002 
00010 function oxAutoload( $sClass )
00011 {
00012     startProfile("oxAutoload");
00013     $sClass = basename( $sClass );
00014     $sClass = strtolower($sClass);
00015 
00016     static $sBasePath  = null;
00017     static $aClassDirs = null;
00018 
00019     // preventing infinite loop
00020     static $aTriedClasses = array();
00021 
00022     //loading very base classes. We can do this as we know they exists,
00023     //moreover even further method code could not execute without them
00024     $sBaseClassLocation = null;
00025     $aBaseClasses = array("oxutils", "oxsupercfg", "oxutilsobject", "oxconfig");
00026     if (in_array($sClass, $aBaseClasses)) {
00027         $sFilename = getShopBasePath() ."core/" . $sClass . ".php" ;
00028         include $sFilename;
00029         return;
00030     }
00031 
00032     static $aClassPaths;
00033 
00034     if (!$aClassPaths) {
00035         $aClassPaths = oxUtils::getInstance()->fromPhpFileCache("class_file_paths");
00036     }
00037 
00038     if (isset($aClassPaths[$sClass])) {
00039         stopProfile("oxAutoload");
00040         include $aClassPaths[$sClass];
00041         return;
00042     }
00043 
00044     // initializing paths
00045     if ( $aClassDirs == null ) {
00046         $sBasePath = getShopBasePath();
00047         $aClassDirs = array( $sBasePath . 'core/',
00048                              $sBasePath . 'views/',
00049                              $sBasePath . 'core/exception/',
00050                              $sBasePath . 'core/interface/',
00051                              $sBasePath . 'admin/reports/',
00052                              $sBasePath . 'admin/',
00053                              $sBasePath . 'modules/',
00054                              $sBasePath
00055                             );
00056     }
00057 
00058     foreach ( $aClassDirs as $sDir ) {
00059         $sFilename = $sDir .  $sClass . '.php';
00060         if ( file_exists( $sFilename ) ) {
00061             if (!isset($aClassPaths[$sClass])) {
00062                 $aClassPaths[$sClass] = $sFilename;
00063                 oxUtils::getInstance()->toPhpFileCache("class_file_paths", $aClassPaths);
00064             }
00065             stopProfile("oxAutoload");
00066             include $sFilename;
00067             return;
00068         }
00069     }
00070 
00071     // in case module parent class (*_parent) is required
00072     $sClass = preg_replace( '/_parent$/i', '', $sClass );
00073 
00074     // special case
00075     if ( !in_array( $sClass, $aTriedClasses ) && is_array( $aModules = oxConfig::getInstance()->getConfigParam( 'aModules' ) ) ) {
00076 
00077         $myUtilsObject = oxUtilsObject::getInstance();
00078         foreach ( $aModules as $sParentName => $sModuleName ) {
00079             // looking for module parent class
00080             if ( stripos( $sModuleName, $sClass ) !== false ) {
00081                 $myUtilsObject->getClassName( $sParentName );
00082                 break;
00083             }
00084         }
00085         $aTriedClasses[] = $sClass;
00086     }
00087 
00088     stopProfile("oxAutoload");
00089 }
00090 
00091 if ( !function_exists( 'error_404_handler' ) ) {
00099     function error_404_handler($sUrl = '')
00100     {
00101         oxUtils::getInstance()->handlePageNotFoundError($sUrl);
00102     }
00103 }
00104 
00116 function warningHandler($iErrorNr, $sErrorText)
00117 {
00118     echo "<div class='error_box'>".oxLang::getInstance()->translateString('userError')."<code>[$iErrorNr] $sErrorText</code></div>";
00119 }
00120 
00129 function dumpVar( $mVar, $blToFile = false )
00130 {
00131     $myConfig = oxConfig::getInstance();
00132     if ( $blToFile ) {
00133         $out = var_export( $mVar, true );
00134         $f = fopen( $myConfig->getConfigParam( 'sCompileDir' )."/vardump.txt", "a" );
00135         fwrite( $f, $out );
00136         fclose( $f );
00137     } else {
00138         echo '<pre>';
00139         print_r( $mVar );
00140         echo '</pre>';
00141     }
00142 }
00143 
00144 if ( !function_exists( 'isAdmin' ) ) {
00152     function isAdmin()
00153     {
00154         //additionally checking maybe oxConfig::blAdmin is already set
00155         if ( class_exists( 'oxConfig', false ) ) {
00156             $blAdmin = oxConfig::getInstance()->getConfigParam( 'blAdmin' );
00157             if ( isset( $blAdmin ) ) {
00158                 stopProfile('isAdmin');
00159                 return $blAdmin;
00160             }
00161         }
00162         return false;
00163     }
00164 }
00165 
00166 if ( !function_exists( 'isSearchEngineUrl' ) ) {
00167 
00173     function isSearchEngineUrl()
00174     {
00175         return false;
00176     }
00177 }
00178 
00186 function debug( $mVar )
00187 {
00188     $f = fopen( 'out.txt', 'a' );
00189     $sString = var_export( $mVar, true );
00190     fputs( $f, $sString."\n---------------------------------------------\n" );
00191     fclose( $f );
00192 }
00193 
00202 function cmpart( $a, $b )
00203 {
00204     // sorting for crossselling
00205     if ( $a->cnt == $b->cnt )
00206         return 0;
00207     return ( $a->cnt < $b->cnt ) ? -1 : 1;
00208 }
00209 
00217 function startProfile( $sProfileName )
00218 {
00219     global $aStartTimes;
00220     global $aExecutionCounts;
00221     if (!isset($aExecutionCounts[$sProfileName])) {
00222         $aExecutionCounts[$sProfileName] = 0;
00223     }
00224     if (!isset($aStartTimes[$sProfileName])) {
00225         $aStartTimes[$sProfileName] = 0;
00226     }
00227     $aExecutionCounts[$sProfileName]++;
00228     $aStartTimes[$sProfileName] = microtime(true);
00229 }
00230 
00238 function stopProfile( $sProfileName )
00239 {
00240     global $aProfileTimes;
00241     global $aStartTimes;
00242     if (!isset($aProfileTimes[$sProfileName])) {
00243         $aProfileTimes[$sProfileName] = 0;
00244     }
00245     $aProfileTimes[$sProfileName] += microtime( true ) - $aStartTimes[$sProfileName];
00246 }
00247 
00258 function oxNew( $sClassName )
00259 {
00260     startProfile( 'oxNew' );
00261     $aArgs = func_get_args();
00262     $oRes = call_user_func_array( array( oxUtilsObject::getInstance(), "oxNew" ), $aArgs );
00263     stopProfile( 'oxNew' );
00264     return $oRes;
00265 }
00266 
00274 function oxNewArticle( $sArtId )
00275 {
00276     return oxUtilsObject::getInstance()->oxNewArticle( $sArtId );
00277 }
00278 
00286 function getDb($blAssoc = true)
00287 {
00288     return oxDb::getDb($blAssoc);
00289 }
00290 
00296 function getStr()
00297 {
00298     return oxStr::getStr();
00299 }
00300 
00310 function ox_get_template( $sTplName, &$sTplSource, $oSmarty )
00311 {
00312     $sTplSource = $oSmarty->oxidcache->value;
00313     if ( oxConfig::getInstance()->isDemoShop() ) {
00314         $oSmarty->security = true;
00315     }
00316 
00317     return true;
00318 }
00319 
00329 function ox_get_timestamp( $sTplName, &$iTplTimestamp, $oSmarty )
00330 {
00331     if ( isset( $oSmarty->oxidtimecache->value ) ) {
00332         // use stored timestamp
00333         $iTplTimestamp = $oSmarty->oxidtimecache->value;
00334     } else {
00335         // always compile
00336         $iTplTimestamp = time();
00337     }
00338 
00339     return true;
00340 }
00341 
00350 function ox_get_secure( $sTplName, $oSmarty )
00351 {
00352     // assume all templates are secure
00353     return true;
00354 }
00355 
00364 function ox_get_trusted( $sTplName, $oSmarty )
00365 {
00366     // not used for templates
00367 }
00368 
00369 if ( !function_exists( 'getViewName' ) ) {
00370 
00379     function getViewName( $sTable, $sShopId = null )
00380     {
00381 
00382         return $sTable;
00383     }
00384 }
00385 
00386 if ( !function_exists( 'getRequestUrl' ) ) {
00395     function getRequestUrl( $sParams = '', $blReturnUrl = false )
00396     {
00397         if ($_SERVER["REQUEST_METHOD"] != "POST" ) {
00398 
00399             if ( isset( $_SERVER['REQUEST_URI'] ) && $_SERVER['REQUEST_URI'] ) {
00400                 $sRequest = $_SERVER['REQUEST_URI'];
00401             } else {
00402                 // try something else
00403                 $sRequest = $_SERVER['SCRIPT_URI'];
00404             }
00405 
00406             // trying to resolve controller file name
00407             if ( $sRequest && ( $iPos = stripos( $sRequest, '?' ) ) !== false ) {
00408 
00409                 $oStr = getStr();
00410                 // formatting request url
00411                 $sRequest = 'index.php' . $oStr->substr( $sRequest, $iPos );
00412 
00413                 // removing possible session id
00414                 $sRequest = $oStr->preg_replace( '/(&|\?){1}sid=[^&]*&?/', '$1', $sRequest );
00415                 $sRequest = $oStr->preg_replace( '/&$/', '', $sRequest );
00416                 return str_replace( '&', '&amp;', $sRequest );
00417             }
00418         }
00419     }
00420 }
00421 
00422 //registering oxAutoload() as autoload handler
00423 spl_autoload_register("oxAutoload");
00424 
00425 //strips magics quote if any
00426 oxUtils::getInstance()->stripGpcMagicQuotes();