* @license http://www.contenido.org/license/LIZENZ.txt * @link http://www.4fb.de * @link http://www.contenido.org * @since file available since contenido release <= 4.6 */ if (!defined("CON_FRAMEWORK")) { define("CON_FRAMEWORK", true); } $contenido_path = ''; # include the config file of the frontend to init the Client and Language Id include_once ("config.php"); # Contenido startup process include_once ($contenido_path . 'includes/startup.php'); cInclude("includes", "functions.con.php"); cInclude("includes", "functions.con2.php"); cInclude("includes", "functions.api.php"); cInclude("includes", "functions.pathresolver.php"); if ($cfg["use_pseudocron"] == true) { /* Include cronjob-Emulator */ $oldpwd = getcwd(); chdir($cfg["path"]["contenido"] . $cfg["path"]["cronjobs"]); cInclude("includes", "pseudo-cron.inc.php"); chdir($oldpwd); } /* * Initialize the Database Abstraction Layer, the Session, Authentication and Permissions Handler of the * PHPLIB application development toolkit * @see http://sourceforge.net/projects/phplib */ if ($contenido) { //Backend page_open(array('sess' => 'Contenido_Session', 'auth' => 'Contenido_Challenge_Crypt_Auth', 'perm' => 'Contenido_Perm')); i18nInit($cfg["path"]["contenido"] . $cfg["path"]["locale"], $belang); } else { //Frontend page_open(array('sess' => 'Contenido_Frontend_Session', 'auth' => 'Contenido_Frontend_Challenge_Crypt_Auth', 'perm' => 'Contenido_Perm')); } /** * Bugfix * @see http://contenido.org/forum/viewtopic.php?t=18291 * * added by H. Librenz (2007-12-07) */ //includePluginConf(); /** * fixed bugfix - using functions brokes variable scopes! * * added by H. Librenz (2007-12-21) based on an idea of A. Lindner */ require_once $cfg['path']['contenido'] . $cfg['path']['includes'] . 'functions.includePluginConf.php'; $db = new DB_Contenido; $sess->register("cfgClient"); $sess->register("errsite_idcat"); $sess->register("errsite_idart"); $sess->register("encoding"); if ($cfgClient["set"] != "set") { rereadClients(); } # Check if this request is for a compressed file if ($_GET['action'] == 'get_compressed') { # Get the calling parameters $sFilename = ((isset($_GET['f'])) ? $_GET['f'] : $_GET['amp;f']); $sContentType = ((isset($_GET['c'])) ? $_GET['c'] : $_GET['amp;c']); # Output the file using the class output() function Output_Compressor::output($cfgClient[$client]['path']['frontend'] . 'cache/', $sFilename, $sContentType); # Don't do anything else exit(); } // Call hook after plugins are loaded, added by Murat Purc, 2008-09-07 CEC_Hook::execute('Contenido.Frontend.AfterLoadPlugins'); if (!isset($encoding) || !is_array($encoding) || count($encoding) == 0) { // get encodings of all languages $encoding = array(); $sql = "SELECT idlang, encoding FROM " . $cfg["tab"]["lang"]; $db->query($sql); while ($db->next_record()) { $encoding[$db->f('idlang')] = $db->f('encoding'); } } // Check frontend globals // @TODO: Should be outsourced into startup process but requires a better detection (frontend or backend) Contenido_Security::checkFrontendGlobals(); // update urlbuilder set http base path Contenido_Url::getInstance()->getUrlBuilder()->setHttpBasePath($cfgClient[$client]['htmlpath']['frontend']); // Initialize language if (!isset($lang)) { // if there is an entry load_lang in frontend/config.php use it, else use the first language of this client if (isset($load_lang)) { // load_client is set in frontend/config.php $lang = $load_lang; } else { $sql = "SELECT B.idlang FROM " . $cfg["tab"]["clients_lang"] . " AS A, " . $cfg["tab"]["lang"] . " AS B WHERE A.idclient='" . Contenido_Security::toInteger($client) . "' AND A.idlang = B.idlang LIMIT 0,1"; $db->query($sql); $db->next_record(); $lang = $db->f("idlang"); } } if (!$sess->is_registered("lang")) $sess->register("lang"); if (!$sess->is_registered("client")) $sess->register("client"); if (isset($username)) { $auth->login_if(true); } /* * Send HTTP header with encoding */ header("Content-Type: text/html; charset={$encoding[$lang]}"); /* * if http global logout is set e.g. front_content.php?logout=true * log out the current user. */ if (isset($logout)) { $auth->logout(true); $auth->unauth(true); $auth->auth["uname"] = "nobody"; } /* * local configuration */ if (file_exists("config.local.php")) { @ include ("config.local.php"); } /* * If the path variable was passed, try to resolve it to a Category Id * e.g. front_content.php?path=/company/products/ */ if (isset($path) && strlen($path) > 1) { /* Which resolve method is configured? */ if ($cfg["urlpathresolve"] == true) { $iLangCheck = 0; $idcat = prResolvePathViaURLNames($path, $iLangCheck); } else { $iLangCheck = 0; $idcat = prResolvePathViaCategoryNames($path, $iLangCheck); if (($lang != $iLangCheck) && ((int) $iLangCheck != 0)) { $lang = $iLangCheck; } } } // error page $aParams = array( 'client' => $client, 'idcat' => $errsite_idcat[$client], 'idart' => $errsite_idart[$client], 'lang' => $lang, 'error' => '1' ); $errsite = 'Location: ' . Contenido_Url::getInstance()->buildRedirect($aParams); /* * Try to initialize variables $idcat, $idart, $idcatart, $idartlang * Note: These variables can be set via http globals e.g. front_content.php?idcat=41&idart=34&idcatart=35&idartlang=42 * If not the values will be computed. */ if ($idart && !$idcat && !$idcatart) { /* Try to fetch the first idcat */ $sql = "SELECT idcat FROM " . $cfg["tab"]["cat_art"] . " WHERE idart = '" . Contenido_Security::toInteger($idart) . "'"; $db->query($sql); if ($db->next_record()) { $idcat = $db->f("idcat"); } } unset($code); unset($markscript); if (!$idcatart) { if (!$idart) { if (!$idcat) { # Note: In earlier Contenido versions the information if an article is startarticle of a category has been stored # in relation con_cat_art. if ($cfg["is_start_compatible"] == true) { $sql = "SELECT idart, B.idcat FROM " . $cfg["tab"]["cat_art"] . " AS A, " . $cfg["tab"]["cat_tree"] . " AS B, " . $cfg["tab"]["cat"] . " AS C WHERE A.idcat=B.idcat AND B.idcat=C.idcat AND is_start='1' AND idclient='" . Contenido_Security::toInteger($client) . "' ORDER BY idtree ASC"; } else { # Note: Now the information if an article is startarticle of a category is stored in relation con_cat_lang. $sql = "SELECT A.idart, B.idcat FROM " . $cfg["tab"]["cat_art"] . " AS A, " . $cfg["tab"]["cat_tree"] . " AS B, " . $cfg["tab"]["cat"] . " AS C, " . $cfg["tab"]["cat_lang"] . " AS D, " . $cfg["tab"]["art_lang"] . " AS E WHERE A.idcat=B.idcat AND B.idcat=C.idcat AND D.startidartlang = E.idartlang AND D.idlang='" . Contenido_Security::toInteger($lang) . "' AND E.idart=A.idart AND E.idlang='" . Contenido_Security::toInteger($lang) . "' AND idclient='" . Contenido_Security::toInteger($client) . "' ORDER BY idtree ASC"; } $db->query($sql); if ($db->next_record()) { $idart = $db->f("idart"); $idcat = $db->f("idcat"); } else { if ($contenido) { cInclude("includes", "functions.i18n.php"); die(i18n("No start article for this category")); } else { if ($error == 1) { die("Fatal error: Could not display error page. Error to display was: 'No start article in this category'"); } else { header($errsite); exit; } } } } else { $idart = -1; if ($cfg["is_start_compatible"] == true) { $sql = "SELECT idart FROM " . $cfg["tab"]["cat_art"] . " WHERE idcat='" . Contenido_Security::toInteger($idcat) . "' AND is_start='1'"; $db->query($sql); if ($db->next_record()) { $idart = $db->f("idart"); } } else { $sql = "SELECT startidartlang FROM " . $cfg["tab"]["cat_lang"] . " WHERE idcat='" . Contenido_Security::toInteger($idcat) . "' AND idlang='" . Contenido_Security::toInteger($lang) . "'"; $db->query($sql); if ($db->next_record()) { if ($db->f("startidartlang") != 0) { $sql = "SELECT idart FROM " . $cfg["tab"]["art_lang"] . " WHERE idartlang='" . Contenido_Security::toInteger($db->f("startidartlang")) . "'"; $db->query($sql); $db->next_record(); $idart = $db->f("idart"); } } } if ($idart != -1) { } else { // error message in backend if ($contenido) { cInclude("includes", "functions.i18n.php"); die(i18n("No start article for this category")); } else { if ($error == 1) { echo "Fatal error: Could not display error page. Error to display was: 'No start article in this category'"; } else { header($errsite); exit; } } } } } } else { $sql = "SELECT idcat, idart FROM " . $cfg["tab"]["cat_art"] . " WHERE idcatart='" . Contenido_Security::toInteger($idcatart) . "'"; $db->query($sql); $db->next_record(); $idcat = $db->f("idcat"); $idart = $db->f("idart"); } /* Get idcatart */ if (0 != $idart && 0 != $idcat) { $sql = "SELECT idcatart FROM " . $cfg["tab"]["cat_art"] . " WHERE idart = '" . Contenido_Security::toInteger($idart) . "' AND idcat = '" . Contenido_Security::toInteger($idcat) . "'"; $db->query($sql); $db->next_record(); $idcatart = $db->f("idcatart"); } $idartlang = getArtLang($idart, $lang); if ($idartlang === false) { header($errsite); exit; } /* * removed database roundtrip for checking * if cache is enabled * CON-115 * 2008-06-25 Thorsten Granz */ // START: concache, murat purc if ($cfg["cache"]["disable"] != '1') { cInclude('frontend', 'includes/concache.php'); $oCacheHandler = new cConCacheHandler($GLOBALS['cfgConCache'], $db); $oCacheHandler->start($iStartTime); // $iStartTime ist optional und ist die startzeit des scriptes, z. b. am anfang von fron_content.php } // END: concache ############################################## # BACKEND / FRONTEND EDITING ############################################## /** * If user has contenido-backend rights. * $contenido <==> the cotenido backend session as http global * In Backend: e.g. contenido/index.php?contenido=dac651142d6a6076247d3afe58c8f8f2 * Can also be set via front_content.php?contenido=dac651142d6a6076247d3afe58c8f8f2 * * Note: In backend the file contenido/external/backendedit/front_content.php is included! * The reason is to avoid cross-site scripting errors in the backend, if the backend domain differs from * the frontend domain. */ if ($contenido) { $perm->load_permissions(); /* Change mode edit / view */ if (isset($changeview)) { $sess->register("view"); $view = $changeview; } $col = new InUseCollection; if ($overrideid != "" && $overridetype != "") { $col->removeItemMarks($overridetype, $overrideid); } /* Remove all own marks */ $col->removeSessionMarks($sess->id); /* If the override flag is set, override a specific InUseItem */ list ($inUse, $message) = $col->checkAndMark("article", $idartlang, true, i18n("Article is in use by %s (%s)"), true, $cfg['path']['contenido_fullhtml'] . "external/backendedit/front_content.php?changeview=edit&action=con_editart&idartlang=$idartlang&type=$type&typenr=$typenr&idart=$idart&idcat=$idcat&idcatart=$idcatart&client=$client&lang=$lang"); $sHtmlInUse = ''; $sHtmlInUseMessage = ''; if ($inUse == true) { $disabled = 'disabled="disabled"'; $sHtmlInUseCss = ''; $sHtmlInUseMessage = $message; } $sql = "SELECT locked FROM " . $cfg["tab"]["art_lang"] . " WHERE idart='" . Contenido_Security::toInteger($idart) . "' AND idlang = '" . Contenido_Security::toInteger($lang) . "'"; $db->query($sql); $db->next_record(); $locked = $db->f("locked"); if ($locked == 1) { $inUse = true; $disabled = 'disabled="disabled"'; } // CEC to check if the user has permission to edit articles in this category CEC_Hook::setBreakCondition(false, true); // break at "false", default value "true" $allow = CEC_Hook::executeWhileBreakCondition( 'Contenido.Frontend.AllowEdit', $lang, $idcat, $idart, $auth->auth['uid'] ); if ($perm->have_perm_area_action_item("con_editcontent", "con_editart", $idcat) && $inUse == false && $allow == true) { /* Create buttons for editing */ $edit_preview = ''; if ($view == "edit") { $edit_preview = ''; } else { $edit_preview = ''; } /* Display articles */ if ($cfg["is_start_compatible"] == true) { $sql = "SELECT idart, is_start FROM " . $cfg["tab"]["cat_art"] . " WHERE idcat='" . Contenido_Security::toInteger($idcat) . "' ORDER BY idart"; $db->query($sql); } else { $sql = "SELECT idart FROM " . $cfg["tab"]["cat_art"] . " WHERE idcat='" . Contenido_Security::toInteger($idcat) . "' ORDER BY idart"; $db->query($sql); } $a = 1; $edit_preview .= '
Preview Preview
Preview Edit
Articles in category:
'; while ($db->next_record() && ($db->affected_rows() != 1)) { $class = "font-family:'Verdana'; font-size:10; color:#000000; text-decoration: underline; font-weight:normal"; if (!isset($idart)) { if (isStartArticle(getArtLang($idart, $lang), $idcat, $lang)) { $class = "font-family: verdana; font-size:10; color:#000000; text-decoration: underline ;font-weight:bold"; } } else { if ($idart == $db->f("idart")) { $class = "font-family: verdana; font-size:10; color:#000000; text-decoration: underline; font-weight:bold"; } } $edit_preview .= "url("front_content.php?idart=" . $db->f("idart") . "&idcat=$idcat") . "\">$a "; $a++; } $edit_preview .= '
'; } } // end if $contenido /* If mode is 'edit' and user has permission to edit articles in the current category */ if ($inUse == false && $allow == true && $view == "edit" && ($perm->have_perm_area_action_item("con_editcontent", "con_editart", $idcat))) { cInclude("includes", "functions.tpl.php"); cInclude("includes", "functions.con.php"); include ($cfg["path"]["contenido"] . $cfg["path"]["includes"] . "include.con_editcontent.php"); } else { ############################################## # FRONTEND VIEW ############################################## /* Mark submenuitem 'Preview' in the Contenido Backend (Area: Contenido --> Articles --> Preview) */ if ($contenido) { $markscript = markSubMenuItem(4, true); } unset($edit); // disable editmode /* 'mode' is preview (Area: Contenido --> Articles --> Preview) or article displayed in the front-end */ $sql = "SELECT createcode FROM " . $cfg["tab"]["cat_art"] . " WHERE idcat = '" . Contenido_Security::toInteger($idcat) . "' AND idart = '" . Contenido_Security::toInteger($idart) . "'"; $db->query($sql); $db->next_record(); ############################################## # code generation ############################################## /* Check if code is expired, create new code if needed */ if ($db->f("createcode") == 0 && $force == 0 && $cfg['dceModEdit']['use'] !== true && $cfg['dceLayEdit']['use'] !== true) { $sql = "SELECT code FROM " . $cfg["tab"]["code"] . " WHERE idcatart = '" . Contenido_Security::toInteger($idcatart) . "' AND idlang = '" . Contenido_Security::toInteger($lang) . "'"; $db->query($sql); if ($db->num_rows() == 0) { /* Include here for performance reasons */ cInclude("includes", "functions.tpl.php"); conGenerateCode($idcat, $idart, $lang, $client); $sql = "SELECT code FROM " . $cfg["tab"]["code"] . " WHERE idcatart = '" . Contenido_Security::toInteger($idcatart) . "' AND idlang = '" . Contenido_Security::toInteger($lang) . "'"; $db->query($sql); } if ($db->next_record()) { $code = stripslashes($db->f("code")); } else { if ($contenido) $code = "echo \"No code available.\";"; else { if ($error == 1) { echo "Fatal error: Could not display error page. Error to display was: 'No code available'"; } else { header($errsite); exit; } } } } else { $sql = "DELETE FROM " . $cfg["tab"]["code"] . " WHERE idcatart = '" . Contenido_Security::toInteger($idcatart) . "'"; $db->query($sql); cInclude("includes", "functions.con.php"); cInclude("includes", "functions.tpl.php"); cInclude("includes", "functions.mod.php"); conGenerateCode($idcat, $idart, $lang, $client); $sql = "SELECT code FROM " . $cfg["tab"]["code"] . " WHERE idcatart = '" . Contenido_Security::toInteger($idcatart) . "' AND idlang = '" . Contenido_Security::toInteger($lang) . "'"; $db->query($sql); $db->next_record(); $code = stripslashes($db->f("code")); } /* Add mark Script to code if user is in the backend */ $code = preg_replace("/<\/head>/i", "$markscript\n", $code, 1); /* If article is in use, display notification */ if ($sHtmlInUseCss && $sHtmlInUseMessage) { $code = preg_replace("/<\/head>/i", "$sHtmlInUseCss\n", $code, 1); $code = preg_replace("/(]*)>/i", "\${1}> \n $sHtmlInUseMessage", $code, 1); } /* Check if category is public */ $sql = "SELECT public FROM " . $cfg["tab"]["cat_lang"] . " WHERE idcat='" . Contenido_Security::toInteger($idcat) . "' AND idlang='" . Contenido_Security::toInteger($lang) . "'"; $db->query($sql); $db->next_record(); $public = $db->f("public"); ############################################## # protected categories ############################################## if ($public == 0) { if ($auth->auth["uid"] == "nobody") { $sql = "SELECT user_id, value FROM " . $cfg["tab"]["user_prop"] . " WHERE type='frontend' and name='allowed_ip'"; $db->query($sql); while ($db->next_record()) { $user_id = $db->f("user_id"); $range = urldecode($db->f("value")); $slash = strpos($range, "/"); if ($slash == false) { $netmask = "255.255.255.255"; $network = $range; } else { $network = substr($range, 0, $slash); $netmask = substr($range, $slash + 1, strlen($range) - $slash - 1); } if (IP_match($network, $netmask, $_SERVER["REMOTE_ADDR"])) { $sql = "SELECT idright FROM " . $cfg["tab"]["rights"] . " AS A, " . $cfg["tab"]["actions"] . " AS B, " . $cfg["tab"]["area"] . " AS C WHERE B.name = 'front_allow' AND C.name = 'str' AND A.user_id = '" . Contenido_Security::escapeDB($user_id, $db2) . "' AND A.idcat = '" . Contenido_Security::toInteger($idcat) . "' AND A.idarea = C.idarea AND B.idaction = A.idaction"; $db2 = new DB_Contenido; $db2->query($sql); if ($db2->num_rows() > 0) { $auth->auth["uid"] = $user_id; $validated = 1; } } } if ($validated != 1) { // CEC to check category access CEC_Hook::setBreakCondition(true, false); // break at "true", default value "false" $allow = CEC_Hook::executeWhileBreakCondition( 'Contenido.Frontend.CategoryAccess', $lang, $idcat, $auth->auth['uid'] ); $auth->login_if(!$allow); } } else { // CEC to check category access CEC_Hook::setBreakCondition(true, false); // break at "true", default value "false" $allow = CEC_Hook::executeWhileBreakCondition( 'Contenido.Frontend.CategoryAccess', $lang, $idcat, $auth->auth['uid'] ); /* added 2008-11-18 Timo Trautmann in backendeditmode also check if logged in backenduser has permission to view preview of page */ if ($allow == false && $contenido && $perm->have_perm_area_action_item("con_editcontent", "con_editart", $idcat)) { $allow = true; } if (!$allow) { header($errsite); exit; } } } ############################################## # statistic ############################################## $oStatCol = new cApiStatCollection(); $oStatCol->trackView($idcatart); /* * Check if an article is start article of the category */ if ($cfg["is_start_compatible"] == true) { $sql = "SELECT is_start FROM " . $cfg["tab"]["cat_art"] . " WHERE idcatart='" . Contenido_Security::toInteger($idcatart) . "'"; $db->query($sql); $db->next_record(); $isstart = $db->f("is_start"); } else { $sql = "SELECT startidartlang FROM " . $cfg["tab"]["cat_lang"] . " WHERE idcat='" . Contenido_Security::toInteger($idcat) . "' AND idlang = '" . Contenido_Security::toInteger($lang) . "'"; $db->query($sql); $db->next_record(); if ($db->f("idartlang") == $idartlang) { $isstart = 1; } else { $isstart = 0; } } ############################################## # time management ############################################## $sql = "SELECT timemgmt FROM " . $cfg["tab"]["art_lang"] . " WHERE idart='" . Contenido_Security::toInteger($idart) . "' AND idlang = '" . Contenido_Security::toInteger($lang) . "'"; $db->query($sql); $db->next_record(); if (($db->f("timemgmt") == "1") && ($isstart != 1)) { $sql = "SELECT online, redirect, redirect_url FROM " . $cfg["tab"]["art_lang"] . " WHERE idart='" . Contenido_Security::toInteger($idart) . "' AND idlang = '" . Contenido_Security::toInteger($lang) . "' AND NOW() > datestart AND NOW() < dateend"; } else { $sql = "SELECT online, redirect, redirect_url FROM " . $cfg["tab"]["art_lang"] . " WHERE idart='" . Contenido_Security::toInteger($idart) . "' AND idlang = '" . Contenido_Security::toInteger($lang) . "'"; } $db->query($sql); $db->next_record(); $online = $db->f("online"); $redirect = $db->f("redirect"); $redirect_url = $db->f("redirect_url"); @ eval("\$" . "redirect_url = \"$redirect_url\";"); // transform variables $insert_base = getEffectiveSetting('generator', 'basehref', "true"); /* * generate base url */ if ($insert_base == "true") { $is_XHTML = getEffectiveSetting('generator', 'xhtml', "false"); $str_base_uri = $cfgClient[$client]["path"]["htmlpath"]; // CEC for base href generation $str_base_uri = CEC_Hook::executeAndReturn('Contenido.Frontend.BaseHrefGeneration', $str_base_uri); if ($is_XHTML == "true") { $baseCode = ''; } else { $baseCode = ''; } $code = str_ireplace_once("", "\n" . $baseCode, $code); } /* * Handle online (offline) articles */ if ($online) { if ($redirect == '1' && $redirect_url != '') { page_close(); /* * Redirect to the URL defined in article properties */ $oUrl = Contenido_Url::getInstance(); if ($oUrl->isIdentifiableFrontContentUrl($redirect_url)) { // perform urlbuilding only for identified internal urls $aUrl = $oUrl->parse($redirect_url); if (!isset($aUrl['params']['lang'])) { $aUrl['params']['lang'] = $lang; } $redirect_url = $oUrl->buildRedirect($aUrl['params']); } header("Location: $redirect_url"); exit; } else { if ($cfg["debug"]["codeoutput"]) { echo ""; } /* * That's it! The code of an article will be evaluated. * The code of an article is basically a PHP script which is cached in the database. * Layout and Modules are merged depending on the Container definitions of the Template. */ $aExclude = explode(',', getEffectiveSetting('frontend.no_outputbuffer', 'idart', '')); if (in_array(Contenido_Security::toInteger($idart), $aExclude)) { eval("?>\n" . $code . "\n\n" . $code . "\n\n" . $code . "\nend(); #echo $oCacheHandler->getInfo(); } // END: concache /* * configuration settings after the site is displayed. */ if (file_exists("config.after.php")) { @ include ("config.after.php"); } if (isset($savedlang)) { $lang = $savedlang; } $db->disconnect(); page_close(); ?>