[Cs-content-commits] SF.net SVN: cs-content:[340] releases/1.0
PHP Templating & Includes System
Brought to you by:
crazedsanity
From: <cra...@us...> - 2009-01-30 14:32:23
|
Revision: 340 http://cs-content.svn.sourceforge.net/cs-content/?rev=340&view=rev Author: crazedsanity Date: 2009-01-30 14:32:17 +0000 (Fri, 30 Jan 2009) Log Message: ----------- *** RELEASE 1.0-ALPHA2 *** SUMMARY OF CHANGES::: * added abstract class for cs_phpDB{} to hold duplicated code. * added abstract class for all libs for some basic functionality. * renamed all classes & filenames to match "(className).class.php" convention. NOTE: the mass renaming of files (and some class names) was to facilitate the ability to use the magic PHP __autoload() function. Modified Paths: -------------- releases/1.0/VERSION releases/1.0/cs_bbCodeParser.class.php releases/1.0/cs_sessionClass.php releases/1.0/cs_siteConfig.class.php releases/1.0/db_types/cs_phpDB__mysql.class.php releases/1.0/db_types/cs_phpDB__pgsql.class.php releases/1.0/db_types/cs_phpDB__sqlite.class.php releases/1.0/sample_files/public_html/content releases/1.0/sample_files/public_html/index.php releases/1.0/tests/testOfCSContent.php Added Paths: ----------- releases/1.0/abstract/ releases/1.0/abstract/cs_content.abstract.class.php releases/1.0/abstract/cs_phpDB.abstract.class.php releases/1.0/contentSystem.class.php releases/1.0/cs_fileSystem.class.php releases/1.0/cs_genericPage.class.php releases/1.0/cs_globalFunctions.class.php releases/1.0/cs_phpDB.class.php releases/1.0/cs_tabs.class.php releases/1.0/required/ releases/1.0/required/template.inc Removed Paths: ------------- releases/1.0/abstract/cs_content.abstract.class.php releases/1.0/abstract/cs_phpDB.abstract.class.php releases/1.0/contentSystemClass.php releases/1.0/cs_fileSystemClass.php releases/1.0/cs_genericPageClass.php releases/1.0/cs_globalFunctions.php releases/1.0/cs_phpDB.php releases/1.0/cs_tabsClass.php releases/1.0/required/template.inc releases/1.0/template.inc Property Changed: ---------------- releases/1.0/db_types/cs_phpDB__mysql.class.php releases/1.0/db_types/cs_phpDB__pgsql.class.php releases/1.0/db_types/cs_phpDB__sqlite.class.php Modified: releases/1.0/VERSION =================================================================== --- releases/1.0/VERSION 2009-01-29 21:57:59 UTC (rev 339) +++ releases/1.0/VERSION 2009-01-30 14:32:17 UTC (rev 340) @@ -1,5 +1,5 @@ ## Stores the current version of the cs-content system, and it's source. Please do NOT modify this file. -VERSION: 1.0-ALPHA1 +VERSION: 1.0-ALPHA2 PROJECT: cs-content $HeadURL$ \ No newline at end of file Deleted: releases/1.0/abstract/cs_content.abstract.class.php =================================================================== --- trunk/1.0/abstract/cs_content.abstract.class.php 2009-01-29 21:57:59 UTC (rev 339) +++ releases/1.0/abstract/cs_content.abstract.class.php 2009-01-30 14:32:17 UTC (rev 340) @@ -1,36 +0,0 @@ -<?php -/* - * Created on Jan 29, 2009 - * - * FILE INFORMATION: - * - * $HeadURL$ - * $Id$ - * $LastChangedDate$ - * $LastChangedBy$ - * $LastChangedRevision$ - */ - -require_once(dirname(__FILE__) ."/../../cs-versionparse/cs_version.abstract.class.php"); - - -abstract class cs_contentAbstract extends cs_versionAbstract { - - //------------------------------------------------------------------------- - function __construct($makeGfObj=true) { - $this->set_version_file_location(dirname(__FILE__) . '/../VERSION'); - $this->get_version(); - $this->get_project(); - - if($makeGfObj === true) { - //make a cs_globalFunctions{} object. - require_once(dirname(__FILE__) ."/../cs_globalFunctions.class.php"); - $this->gfObj = new cs_globalFunctions(); - } - }//end __construct() - //------------------------------------------------------------------------- - - - -} -?> \ No newline at end of file Copied: releases/1.0/abstract/cs_content.abstract.class.php (from rev 339, trunk/1.0/abstract/cs_content.abstract.class.php) =================================================================== --- releases/1.0/abstract/cs_content.abstract.class.php (rev 0) +++ releases/1.0/abstract/cs_content.abstract.class.php 2009-01-30 14:32:17 UTC (rev 340) @@ -0,0 +1,36 @@ +<?php +/* + * Created on Jan 29, 2009 + * + * FILE INFORMATION: + * + * $HeadURL$ + * $Id$ + * $LastChangedDate$ + * $LastChangedBy$ + * $LastChangedRevision$ + */ + +require_once(dirname(__FILE__) ."/../../cs-versionparse/cs_version.abstract.class.php"); + + +abstract class cs_contentAbstract extends cs_versionAbstract { + + //------------------------------------------------------------------------- + function __construct($makeGfObj=true) { + $this->set_version_file_location(dirname(__FILE__) . '/../VERSION'); + $this->get_version(); + $this->get_project(); + + if($makeGfObj === true) { + //make a cs_globalFunctions{} object. + require_once(dirname(__FILE__) ."/../cs_globalFunctions.class.php"); + $this->gfObj = new cs_globalFunctions(); + } + }//end __construct() + //------------------------------------------------------------------------- + + + +} +?> \ No newline at end of file Deleted: releases/1.0/abstract/cs_phpDB.abstract.class.php =================================================================== --- trunk/1.0/abstract/cs_phpDB.abstract.class.php 2009-01-29 21:57:59 UTC (rev 339) +++ releases/1.0/abstract/cs_phpDB.abstract.class.php 2009-01-30 14:32:17 UTC (rev 340) @@ -1,166 +0,0 @@ -<?php -/* - * Created on Jan 29, 2009 - * - * FILE INFORMATION: - * - * $HeadURL$ - * $Id$ - * $LastChangedDate$ - * $LastChangedBy$ - * $LastChangedRevision$ - */ - -abstract class cs_phpDBAbstract { - - /** Internal result set pointer. */ - protected $result = NULL; - - /** Internal error code. */ - protected $errorCode = 0; - - /** Status of the current transaction. */ - protected $transStatus = NULL; - - /** Whether there is a transaction in progress or not. */ - protected $inTrans = FALSE; - - /** Holds the last query performed. */ - protected $lastQuery = NULL; - - /** List of queries that have been run */ - protected $queryList=array(); - - /** How many seconds to wait for a query before cancelling it. */ - protected $timeOutSeconds = NULL; - - /** Internal check to determine if a connection has been established. */ - protected $isConnected=FALSE; - - /** Internal check to determine if the parameters have been set. */ - protected $paramsAreSet=FALSE; - - /** Resource handle. */ - protected $connectionID = -1; - - /** Hostname or IP to connect to */ - protected $host; - - /** Port to connect to (default for Postgres is 5432) */ - protected $port; - - /** Name of the database */ - protected $dbname; - - /** Username to connect to the database */ - protected $user; - - /** password to connect to the database */ - protected $password; - - /** Row counter for looping through records */ - protected $row = -1; - - /** cs_globalFunctions object, for string stuff. */ - protected $gfObj; - - /** Internal check to ensure the object has been properly created. */ - protected $isInitialized=FALSE; - - /** List of prepared statements, indexed off the name, with the sub-array being fieldname=>dataType. */ - protected $preparedStatements = array(); - - /** Set to TRUE to save all queries into an array. */ - protected $useQueryList=FALSE; - - /** array that essentially remembers how many times beginTrans() was called. */ - protected $transactionTree = NULL; - - - - //Define some abstract methods so they MUST be provided in order for things to work. - abstract public function set_db_info(array $params); - abstract public function close(); - abstract public function connect(array $dbParams=NULL, $forceNewConnection=FALSE); - abstract public function exec($query); - abstract public function errorMsg($setMessage=null, $logError=null); - abstract public function fobject(); - abstract public function farray(); - abstract public function farray_fieldnames($index=null, $numbered=null,$unsetIndex=1); - abstract public function farray_nvp($name, $value); - abstract public function farray_numbered(); - abstract public function numAffected(); - abstract public function numRows(); - abstract public function is_connected(); - - - //========================================================================= - public function __construct() { - $this->gfObj = new cs_globalFunctions; - $this->isInitialized = true; - }//end __construct() - //========================================================================= - - - - //========================================================================= - /** - * Make sure the object is sane. - */ - final protected function sanity_check() { - if($this->isInitialized !== TRUE) { - throw new exception(__METHOD__ .": not properly initialized"); - } - }//end sanity_check() - //========================================================================= - - - - //========================================================================= - /** - * Disconnect from the database (calls internal "close()" method). - */ - public function disconnect() { - return($this->close()); - }//end disconnect() - //========================================================================= - - - - //========================================================================= - public function affectedRows() { - return($this->numAffected()); - }//end affectedRows() - //========================================================================= - - - - //========================================================================= - public function currRow() { - return($this->row); - }//end currRow() - //========================================================================= - - - - //========================================================================= - public function querySafe($string) { - return($this->gfObj->cleanString($string,"query")); - }//end querySafe() - //========================================================================= - - - - //========================================================================= - /** - * Make it SQL safe. - */ - public function sqlSafe($string) { - return($this->gfObj->cleanString($string,"sql")); - }//end sqlSafe() - //========================================================================= - - - -} -?> \ No newline at end of file Copied: releases/1.0/abstract/cs_phpDB.abstract.class.php (from rev 339, trunk/1.0/abstract/cs_phpDB.abstract.class.php) =================================================================== --- releases/1.0/abstract/cs_phpDB.abstract.class.php (rev 0) +++ releases/1.0/abstract/cs_phpDB.abstract.class.php 2009-01-30 14:32:17 UTC (rev 340) @@ -0,0 +1,166 @@ +<?php +/* + * Created on Jan 29, 2009 + * + * FILE INFORMATION: + * + * $HeadURL$ + * $Id$ + * $LastChangedDate$ + * $LastChangedBy$ + * $LastChangedRevision$ + */ + +abstract class cs_phpDBAbstract { + + /** Internal result set pointer. */ + protected $result = NULL; + + /** Internal error code. */ + protected $errorCode = 0; + + /** Status of the current transaction. */ + protected $transStatus = NULL; + + /** Whether there is a transaction in progress or not. */ + protected $inTrans = FALSE; + + /** Holds the last query performed. */ + protected $lastQuery = NULL; + + /** List of queries that have been run */ + protected $queryList=array(); + + /** How many seconds to wait for a query before cancelling it. */ + protected $timeOutSeconds = NULL; + + /** Internal check to determine if a connection has been established. */ + protected $isConnected=FALSE; + + /** Internal check to determine if the parameters have been set. */ + protected $paramsAreSet=FALSE; + + /** Resource handle. */ + protected $connectionID = -1; + + /** Hostname or IP to connect to */ + protected $host; + + /** Port to connect to (default for Postgres is 5432) */ + protected $port; + + /** Name of the database */ + protected $dbname; + + /** Username to connect to the database */ + protected $user; + + /** password to connect to the database */ + protected $password; + + /** Row counter for looping through records */ + protected $row = -1; + + /** cs_globalFunctions object, for string stuff. */ + protected $gfObj; + + /** Internal check to ensure the object has been properly created. */ + protected $isInitialized=FALSE; + + /** List of prepared statements, indexed off the name, with the sub-array being fieldname=>dataType. */ + protected $preparedStatements = array(); + + /** Set to TRUE to save all queries into an array. */ + protected $useQueryList=FALSE; + + /** array that essentially remembers how many times beginTrans() was called. */ + protected $transactionTree = NULL; + + + + //Define some abstract methods so they MUST be provided in order for things to work. + abstract public function set_db_info(array $params); + abstract public function close(); + abstract public function connect(array $dbParams=NULL, $forceNewConnection=FALSE); + abstract public function exec($query); + abstract public function errorMsg($setMessage=null, $logError=null); + abstract public function fobject(); + abstract public function farray(); + abstract public function farray_fieldnames($index=null, $numbered=null,$unsetIndex=1); + abstract public function farray_nvp($name, $value); + abstract public function farray_numbered(); + abstract public function numAffected(); + abstract public function numRows(); + abstract public function is_connected(); + + + //========================================================================= + public function __construct() { + $this->gfObj = new cs_globalFunctions; + $this->isInitialized = true; + }//end __construct() + //========================================================================= + + + + //========================================================================= + /** + * Make sure the object is sane. + */ + final protected function sanity_check() { + if($this->isInitialized !== TRUE) { + throw new exception(__METHOD__ .": not properly initialized"); + } + }//end sanity_check() + //========================================================================= + + + + //========================================================================= + /** + * Disconnect from the database (calls internal "close()" method). + */ + public function disconnect() { + return($this->close()); + }//end disconnect() + //========================================================================= + + + + //========================================================================= + public function affectedRows() { + return($this->numAffected()); + }//end affectedRows() + //========================================================================= + + + + //========================================================================= + public function currRow() { + return($this->row); + }//end currRow() + //========================================================================= + + + + //========================================================================= + public function querySafe($string) { + return($this->gfObj->cleanString($string,"query")); + }//end querySafe() + //========================================================================= + + + + //========================================================================= + /** + * Make it SQL safe. + */ + public function sqlSafe($string) { + return($this->gfObj->cleanString($string,"sql")); + }//end sqlSafe() + //========================================================================= + + + +} +?> \ No newline at end of file Copied: releases/1.0/contentSystem.class.php (from rev 339, trunk/1.0/contentSystem.class.php) =================================================================== --- releases/1.0/contentSystem.class.php (rev 0) +++ releases/1.0/contentSystem.class.php 2009-01-30 14:32:17 UTC (rev 340) @@ -0,0 +1,854 @@ +<?php +/* + * FILE INFORMATION: + * $HeadURL$ + * $Id$ + * $LastChangedDate$ + * $LastChangedRevision$ + * $LastChangedBy$ + * + * HOW THE SYSTEM WORKS::: + * TEMPLATE FILES: + * Automatically loads templates based on the URL, and optionally includes scripts in the includes directory. + * + * MAIN SECTION: + * For the main section, i.e. "/content", it requires a template in a directory of that name beneath + * /templates, with a file called "index.content.tmpl"... i.e. /templatee/content/index.content.tmpl. + * SUB SECTIONS: + * For any subsection to be valid, i.e. "/content/members", it must have an associated template, i.e. + * "/templates/content/members.content.tmpl". If a subdirectory with an index.content.tmpl file exists, it will + * be used instead of the file in the sub directory (i.e. "/templates/content/members/index.content.tmpl"). + * SUB SECTION TEMPLATE INHERITANCE: + * All pages load the base set of "shared" templates, which are in the form "<section>.shared.tmpl" in + * the root of the templates directory. + * + * Shared files within each directory, in the form "<section>.shared.tmpl", will be loaded for ANY subsection. + * + * For any subsection, it inherits a previous section's templates in the following manner (any "content" + * templates are ignored for inheritance, as they're require for page load). + * /content ---> /templates/content/index.*.tmpl + * + * /content/members |--> /templates/content/index.*.tmpl + * `--> /templates/content/members.*.tmpl + * + * /content/members/test |--> /templates/content/index.*.tmpl + * |--> /templates/content/members.*.tmpl + * |--> /templates/content/members/index.*.tmpl + * `--> /templates/content/members/test.*.tmpl + * AUTOMATIC INCLUDES: + * Much in the same way templates are included, so are scripts, from the /includes directory, though the logic + * is decidedly simpler: all scripts must have the extension of ".inc", and must have either the section's name + * as the first part of the filename, or "shared". Shared scripts will be loaded for ALL subsections. + * + * INCLUDES INHERITANCE: + * The template inheritance scheme is as laid-out below. The content system will go as far into the + * includes directory as it can for the given section, regardless of if any intermediate files are missing. + * + * It is important to note that the content system will NOT regard a section as valid if there are include + * scripts but no templates. + * + * /content |--> /includes/shared.inc + * `--> /includes/content.inc + * + * /content/members |--> /includes/shared.inc + * |--> /includes/content.inc + * |--> /includes/content/shared.inc + * `--> /includes/content/members.inc + * + * /content/members/test |--> /includes/shared.inc + * |--> /includes/content.inc + * |--> /includes/content/shared.inc + * |--> /includes/content/members.inc + * |--> /includes/content/members/shared.inc + * |--> /includes/content/members/test.inc + */ + +//TODO: remove this terrible little hack. +if(!isset($GLOBALS['SITE_ROOT'])) { + //define where our scripts are located. + $GLOBALS['SITE_ROOT'] = $_SERVER['DOCUMENT_ROOT']; + $GLOBALS['SITE_ROOT'] = str_replace("/public_html", "", $GLOBALS['SITE_ROOT']); +} + +require_once(dirname(__FILE__) ."/abstract/cs_content.abstract.class.php"); +require_once(dirname(__FILE__) ."/cs_fileSystem.class.php"); +require_once(dirname(__FILE__) ."/cs_sessionClass.php"); +require_once(dirname(__FILE__) ."/cs_genericPage.class.php"); +require_once(dirname(__FILE__) ."/cs_tabs.class.php"); + +class contentSystem extends cs_contentAbstract { + + protected $baseDir = NULL; //base directory for templates & includes. + protected $section = NULL; //section string, derived from the URL. + protected $sectionArr = array(); //array of items, for figuring out where templates & includes are. + protected $fileSystemObj = NULL; //the object used to access the filesystem. + protected $ignoredList = array( //array of files & folders that are implicitely ignored. + 'file' => array('.htaccess'), + 'dir' => array('.svn','CVS' + ) + ); + protected $templateList = array(); + protected $includesList = array(); + public $templateObj = NULL; + protected $gfObj = NULL; + protected $tabs = NULL; + + protected $finalSection; + + private $isValid=FALSE; + private $reason=NULL; + + //------------------------------------------------------------------------ + /** + * The CONSTRUCTOR. Duh. + */ + public function __construct($testOnly=FALSE) { + if($testOnly === 'unit_test') { + //It's just a test, don't do anything we might regret later. + $this->isTest = TRUE; + } + else { + parent::__construct(); + + //setup the section stuff... + $repArr = array($_SERVER['SCRIPT_NAME'], "/"); + $_SERVER['REQUEST_URI'] = ereg_replace('^/', "", $_SERVER['REQUEST_URI']); + + //figure out the section & subsection stuff. + $this->section = $this->clean_url($_SERVER['REQUEST_URI']); + + $this->initialize_locals(); + } + }//end __construct() + //------------------------------------------------------------------------ + + + + //------------------------------------------------------------------------ + /** + * Creates internal objects & prepares for later usage. + */ + private function initialize_locals() { + //build the templating engine: this may cause an immediate redirect, if they need to be logged-in. + //TODO: find a way to define this on a per-page basis. Possibly have templateObj->check_login() + // run during the "finish" stage... probably using GenericPage{}->check_login(). + $this->templateObj = new cs_genericPage(FALSE, "main.shared.tmpl"); + + //setup some default template vars. + $this->templateObj->add_template_var('date', date('m-d-Y')); + $this->templateObj->add_template_var('time', date('H:i:s')); + + $myUrl = '/'; + if(strlen($this->section) && $this->section !== 0) { + $myUrl = '/'. $this->section; + } + $this->templateObj->add_template_var('CURRENT_URL', $myUrl); + + //create a fileSystem object. + $this->fileSystemObj = new cs_fileSystem(); + + //create a tabs object, in case they want to load tabs on the page. + $this->tabs = new cs_tabs($this->templateObj); + + //check versions, make sure they're all the same. + $myVersion = $this->get_version(); + if($this->templateObj->get_version() !== $myVersion) { + throw new exception(__METHOD__ .": ". get_class($this->templateObj) ." has mismatched version (". $this->templateObj->get_version() ." does not equal ". $myVersion .")"); + } + if($this->fileSystemObj->get_version() !== $myVersion) { + throw new exception(__METHOD__ .": ". get_class($this->fileSystemObj) ." has mismatched version (". $this->fileSystemObj->get_version() ." does not equal ". $myVersion .")"); + } + if($this->gfObj->get_version() !== $myVersion) { + throw new exception(__METHOD__ .": ". get_class($this->gfObj) ." has mismatched version (". $this->gfObj->get_version() ." does not equal ". $myVersion .")"); + } + if($this->tabs->get_version() !== $myVersion) { + throw new exception(__METHOD__ .": ". get_class($this->tabs) ." has mismatched version (". $this->tabs->get_version() ." does not equal ". $myVersion .")"); + } + + //split apart the section so we can do stuff with it later. + $this->parse_section(); + + //get ready for when we have to load templates & such. + $this->prepare(); + }//end initialize_locals() + //------------------------------------------------------------------------ + + + + //------------------------------------------------------------------------ + private function get_template_dirs() { + if(is_array($this->sectionArr)) { + $this->fileSystemObj->cd("/templates/". $this->baseDir); + $retval = array(); + $retval[] = $this->fileSystemObj->cwd; + foreach($this->sectionArr as $index=>$name) { + if($this->fileSystemObj->cd($name)) { + $retval[] = $this->fileSystemObj->cwd; + } + else { + break; + } + } + } + else { + throw new exception(__METHOD__ .": section array is invalid"); + } + + return($retval); + }//end get_template_dirs() + //------------------------------------------------------------------------ + + + + //------------------------------------------------------------------------ + /** + * Call this to require that users accessing the given URL are authenticated; + * if they're not, this will cause them to be redirected to another URL + * (generally, so they can login). + */ + public function force_authentication($redirectToUrl, $destinationArg='loginDestination') { + if(is_object($this->session) && method_exists($this->session, 'is_authenticated')) { + if(strlen($redirectToUrl)) { + $cleanedRedirect = $this->clean_url($redirectToUrl); + if($this->section != $cleanedRedirect) { + if(!$this->session->is_authenticated()) { + //run the redirect. + if(strlen($destinationArg)) { + $redirectToUrl .= '?'. $destinationArg .'=/'. urlencode($_SERVER['REQUEST_URI']); + } + $this->gfObj->conditional_header($redirectToUrl, TRUE); + } + } + else { + throw new exception(__METHOD__ .": redirect url (". $redirectToUrl .") matches current URL"); + } + } + else { + throw new exception(__METHOD__ .": failed to provide proper redirection URL"); + } + } + else { + throw new exception(__METHOD__ .": cannot force authentication (missing method)"); + } + }//end force_authentication() + //------------------------------------------------------------------------ + + + + //------------------------------------------------------------------------ + /** + * Used to determine if contentSystem{} should handle creating the session. + */ + public function handle_session(&$sessionObj=NULL) { + if(is_object($sessionObj)) { + //they want us to use a different class... fine. + $this->session = $sessionObj; + } + else { + //use our own session handler. + $this->session = new cs_session; + } + + if(!method_exists($this->session, 'is_authenticated')) { + throw new exception(__METHOD__ .": session class ('". get_class($this->session) ."') is missing method is_authenticated()"); + } + }//end handle_session() + //------------------------------------------------------------------------ + + + + //------------------------------------------------------------------------ + /** + * Rips apart the "section" string, setting $this->section and $this->sectionArr. + */ + private function parse_section() { + if($this->section === 0 || is_null($this->section) || !strlen($this->section)) { + $this->section = "content/index"; + } + $myArr = split('/', $this->section); + + //if we've got something in the array, keep going. + if(is_array($myArr) && count($myArr) && ($myArr[0] !== 0)) { + $this->baseDir = array_shift($myArr); + $this->sectionArr = $myArr; + } + }//end parse_section() + //------------------------------------------------------------------------ + + + + //------------------------------------------------------------------------ + /** + * Removes all the crap from the url, so we can figure out what section we + * need to load templates & includes for. + */ + private function clean_url($section=NULL) { + if(!strlen($section) && strlen($this->section)) { + //if argument wasn't given, use internal pointer. + $section = $this->section; + } + + //make sure we've still got something valid to work with. + if(!strlen($section)) { + //TODO: remove the extra return statement (should only be one at the bottom of the method). + return(NULL); + } + else { + //check the string to make sure it doesn't begin or end with a "/" + if($section[0] == '/') { + $section = substr($section, 1, strlen($section)); + } + + //check the last char for a "/"... + if($section[strlen($section) -1] == '/') { + //last char is a '/'... kill it. + $section = substr($section, 0, strlen($section) -1); + } + + //if we've been sent a query, kill it off the string... + if(preg_match('/\?/', $section)) { + $section = split('\?', $section); + $section = $section[0]; + } + + if(ereg("\.", $section)) { + //disregard file extensions, but keep everything else... + // i.e. "index.php/yermom.html" becomes "index/yermom" + $tArr = split('/', $section); + foreach($tArr as $tSecName) { + $temp = split("\.", $tSecName); + if(strlen($temp[0]) > 1) { + $tSecName = $temp[0]; + } + $tSection = $this->gfObj->create_list($tSection, $tSecName, '/'); + } + $section = $tSection; + } + } + + return($section); + }//end clean_url() + //------------------------------------------------------------------------ + + + + //------------------------------------------------------------------------ + /** + * Retrieves the list of templates & includes in preparation for later work. + */ + private function prepare() { + //attempt to load any includes... + if($this->fileSystemObj->cd('/includes')) { + $this->load_includes(); + } + $foundIncludes = count($this->includesList); + + //cd() in to the templates directory. + $cdResult = $this->fileSystemObj->cd('/templates'); + $validatePageRes = $this->validate_page(); + if($foundIncludes || ($cdResult && $validatePageRes)) { + + //okay, get template directories & start loading + $tmplDirs = $this->get_template_dirs(); + + $this->load_shared_templates(); + foreach($tmplDirs as $myPath) { + //load shared templates. + $this->load_shared_templates($myPath); + } + + //load templates for the main section. + $this->load_main_templates(); + + //load templates for the page. + $this->load_page_templates(); + + //now cd() all the way back. + $this->fileSystemObj->cd('/'); + } + else { + //couldn't find the templates directory, and no includes... it's dead. + $this->die_gracefully(__METHOD__ .": unable to find the templates directory, or non-valid page [". $this->validate_page() ."]"); + } + }//end prepare() + //------------------------------------------------------------------------ + + + + //------------------------------------------------------------------------ + /** + * Ensures the page we're on would actually load, so other methods don't have to do + * so much extra checking. + */ + private function validate_page() { + $valid = FALSE; + //if we've got a non-basedir page, (instead of "/whatever", we have "/whatever/x"), see + // if there are templates that make it good... or just check the base template. + if((count($this->sectionArr) > 0) && !((count($this->sectionArr) == 1) && ($this->sectionArr[0] == 'index'))) { + //got more than just a baseDir url... see if the template is good. + $finalLink = $this->gfObj->string_from_array($this->sectionArr, NULL, '/'); + $this->fileSystemObj->cd($this->baseDir); + $mySectionArr = $this->sectionArr; + $finalSection = array_pop($mySectionArr); + $this->finalSection = $finalSection; + if(count($mySectionArr) > 0) { + foreach($mySectionArr as $dir) { + if(!$this->fileSystemObj->cd($dir)) { + break; + } + } + } + + //check for the file & the directory... + $indexFilename = $finalSection ."/index.content.tmpl"; + if(!strlen($finalSection)) { + $indexFilename = 'index.content.tmpl'; + } + + $lsDir = $this->fileSystemObj->ls($indexFilename); + $lsDirVals = array_values($lsDir); + $lsFile = $this->fileSystemObj->ls("$finalSection.content.tmpl"); + + if(is_array(array_values($lsFile)) && is_array($lsFile[$finalSection .".content.tmpl"])) { + //it's the file ("{finalSection}.content.tmpl", like "mySection.content.tmpl") + $myIndex = $finalSection .".content.tmpl"; + } + elseif(is_array(array_values($lsDir)) && (is_array($lsDir[$indexFilename]))) { + $myIndex = $indexFilename; + } + else { + //nothin' doin'. + $myIndex = NULL; + } + + //check the index file for validity... this is kind of a dirty hack... but it works. + $checkMe = $this->fileSystemObj->ls($myIndex); + if(!is_array($checkMe[$myIndex])) { + unset($myIndex); + } + + if(isset($myIndex)) { + $valid = TRUE; + $this->fileSystemObj->cd('/templates'); + } + else { + $this->reason = __METHOD__ .": couldn't find page template for ". $this->section; + } + } + else { + //if the baseDir is "help", this would try to use "/help/index.content.tmpl" + $myFile = $this->baseDir .'/index.content.tmpl'; + $sectionLsData = $this->fileSystemObj->ls($myFile); + + //if the baseDir is "help", this would try to use "/help.content.tmpl" + $sectionFile = $this->baseDir .'.content.tmpl'; + $lsData = $this->fileSystemObj->ls(); + + if(isset($lsData[$sectionFile]) && is_array($lsData[$sectionFile])) { + $valid = TRUE; + $this->finalSection = $this->baseDir; + } + elseif(isset($sectionLsData[$myFile]) && $sectionLsData[$myFile]['type'] == 'file') { + //we're good. + $valid = TRUE; + $this->finalSection = $this->baseDir; + } + else { + $this->reason = __METHOD__ .": couldn't find base template."; + } + } + $this->isValid = $valid; + + return($valid); + }//end validate_page() + //------------------------------------------------------------------------ + + + + //------------------------------------------------------------------------ + /** + * Loads the templates for the current page (performs template inheritance, too). + */ + private function load_page_templates() { + //should already be in the proper directory, start looping through sectionArr, + // looking for templates. + $mySectionArr = $this->sectionArr; + + $finalSection = $this->sectionArr[(count($this->sectionArr) -1)]; + foreach($mySectionArr as $index=>$value) { + $tmplList = $this->arrange_directory_contents('name', 'section'); + if(isset($tmplList[$value])) { + foreach($tmplList[$value] as $mySection=>$myTmpl) { + // + $this->templateList[$mySection] = $myTmpl; + } + } + if(!$this->fileSystemObj->cd($value)) { + break; + } + } + + //load the final template(s). + $finalTmplList = $this->arrange_directory_contents('name', 'section'); + if(isset($finalTmplList[$finalSection])) { + foreach($finalTmplList[$finalSection] as $mySection => $myTmpl) { + $this->templateList[$mySection] = $myTmpl; + } + } + elseif(is_array($finalTmplList)) { + foreach($finalTmplList as $mySection => $subArr) { + foreach($subArr as $internalSection => $myTmpl) { + $this->templateList[$mySection] = $myTmpl; + } + } + } + if($this->fileSystemObj->cd($finalSection)) { + //load the index stuff. + $tmplList = $this->arrange_directory_contents('name', 'section'); + if(isset($tmplList['index'])) { + foreach($tmplList['index'] as $mySection => $myTmpl) { + $this->templateList[$mySection] = $myTmpl; + } + } + if(isset($tmplList[$this->baseDir]['content'])) { + //load template for the main page (if $this->baseDir == "help", this would load "/help.content.tmpl" as content) + $this->templateList['content'] = $tmplList[$this->baseDir]['content']; + } + } + }//end load_page_templates() + //------------------------------------------------------------------------ + + + + //------------------------------------------------------------------------ + /** + * loads templates for the main section they're on. + */ + private function load_main_templates() { + $this->fileSystemObj->cd('/templates'); + //check to see if the present section is valid. + $this->fileSystemObj->cd($this->baseDir); + $dirContents = $this->arrange_directory_contents('name', 'section'); + if(is_array($dirContents)) { + foreach($dirContents as $mySection => $subArr) { + foreach($subArr as $subIndex=>$templateFilename) { + $this->templateList[$mySection] = $templateFilename; + } + } + } + }//end load_main_templates() + //------------------------------------------------------------------------ + + + + //------------------------------------------------------------------------ + /** + * Loads any shared templates: these can be overwritten later. + */ + private function load_shared_templates($path=NULL) { + + if(!is_null($path)) { + $this->fileSystemObj->cd($path); + } + else { + $this->fileSystemObj->cd('/templates'); + } + + //pull a list of the files. + $dirContents = $this->arrange_directory_contents(); + if(count($dirContents['shared'])) { + + foreach($dirContents['shared'] as $section => $template) { + $this->templateList[$section] = $template; + } + } + }//end load_shared_templates() + //------------------------------------------------------------------------ + + + + //------------------------------------------------------------------------ + /** + * Pulls a list of files in the current directory, & arranges them by section & + * name, or vice-versa. + */ + private function arrange_directory_contents($primaryIndex='section', $secondaryIndex='name') { + $directoryInfo = $this->fileSystemObj->ls(); + $arrangedArr = array(); + if(is_array($directoryInfo)) { + foreach($directoryInfo as $index=>$data) { + $myType = $data['type']; + if(($myType == 'file') && !in_array($index, $this->ignoredList[$myType])) { + $filename = $this->gfObj->create_list($this->fileSystemObj->cwd, $index, '/'); + $filename = preg_replace('/^\/templates/', '', $filename); + $filename = preg_replace('/^\/\//', '/', $filename); + //call another method to rip the filename apart properly, then arrange things as needed. + $pieces = $this->parse_filename($index); + $myPriIndex = $pieces[$primaryIndex]; + $mySecIndex = $pieces[$secondaryIndex]; + if(strlen($myPriIndex) && strlen($mySecIndex)) { + //only load if it's got BOTH parts of the filename. + $arrangedArr[$myPriIndex][$mySecIndex] = $filename; + } + } + } + } + + return($arrangedArr); + }//end arrange_directory_contents() + //------------------------------------------------------------------------ + + + + //------------------------------------------------------------------------ + /** + * Takes a filename (string) and breaks it down into the "type", "section", and + * "name". I.E. for the filename "test.content.tmpl", type=tmpl, section="content", + * and "name"=test. + * TODO: set a way to define how the filenames are setup, so filenames can be "name.section.type" or "section.name.type". + */ + private function parse_filename($filename) { + //break it into it's various parts. + $myParts = explode('.', $filename); + $retval = array(); + $count = count($myParts); + if($count >= 3) { + //"type" is the last element of the array, and "section" is the second-to-last. + $type = array_pop($myParts); + + //define what types of files that are accepted: if it's not one of them, don't bother. + $acceptedTypes = array("tmpl"); + if(in_array($type, $acceptedTypes)) { + $section = array_pop($myParts); + + //just in case we want to allow templates with "."'s in them, rip off the + // last two parts, and use what's left as the name. + $stripThis = '.'. $section .'\.'. $type .'$'; + $name = preg_replace('/'. $stripThis .'/', '', $filename); + + $retval = array( + 'name' => $name, + 'section' => $section, + 'type' => $type + ); + } + } + + return($retval); + }//end parse_filename() + //------------------------------------------------------------------------ + + + + //------------------------------------------------------------------------ + /** + * Finds all scripts in the /inlcudes directory, & adds them to the includesList array. + */ + private function load_includes() { + + //first load includes for the base directory. + $this->load_dir_includes($this->baseDir); + + //okay, now loop through $this->sectionArr & see if we can include anything else. + if(($this->fileSystemObj->cd($this->baseDir)) && is_array($this->sectionArr) && count($this->sectionArr) > 0) { + + foreach($this->sectionArr as $mySection) { + //Run includes. + $this->load_dir_includes($mySection); + + //attempt to cd() into the next directory, or die if we can't. + if(!$this->fileSystemObj->cd($mySection)) { + //no dice. Break the loop. + break; + } + } + } + + }//end load_includes() + //------------------------------------------------------------------------ + + + + //------------------------------------------------------------------------ + /** + * Attempts to add a shared include & the given section's include file: used + * solely by load_includes(). + */ + private function load_dir_includes($section) { + $lsData = $this->fileSystemObj->ls(); + + //attempt to load the shared includes file. + if(isset($lsData['shared.inc']) && $lsData['shared.inc']['type'] == 'file') { + $this->includesList[] = $this->fileSystemObj->realcwd .'/shared.inc'; + } + + //attempt to load the section's includes file. + $myFile = $section .'.inc'; + if(isset($lsData[$myFile]) && $lsData[$myFile]['type'] == 'file') { + $this->includesList[] = $this->fileSystemObj->realcwd .'/'. $myFile; + } + + if(isset($lsData[$section]) && !count($this->sectionArr)) { + $this->fileSystemObj->cd($section); + $lsData = $this->fileSystemObj->ls(); + if(isset($lsData['index.inc'])) { + $this->includesList[] = $this->fileSystemObj->realcwd .'/index.inc'; + } + } + }//end load_dir_includes() + //------------------------------------------------------------------------ + + + + //------------------------------------------------------------------------ + /** + * Called when something is broken. + */ + private function die_gracefully($details=NULL) { + header('HTTP/1.0 404 Not Found'); + if($this->templateObj->template_file_exists('system/404.shared.tmpl')) { + //Simple "Page Not Found" error... show 'em. + $this->templateObj->add_template_var('main', $this->templateObj->file_to_string('system/404.shared.tmpl')); + $this->templateObj->add_template_var('details', $details); + $this->templateObj->add_template_var('datetime', date('m-d-Y H:i:s')); + $this->templateObj->print_page(); + exit; + } + else { + //TODO: make it *actually* die gracefully... the way it works now looks more like puke than grace. + throw new exception(__METHOD__ .": Couldn't find 404 template, plus additional error... \nDETAILS::: $details" . + "\nREASON::: ". $this->reason); + } + }//end die_gracefully() + //------------------------------------------------------------------------ + + + + //------------------------------------------------------------------------ + /** + * The super-magical method that includes files & finalizes things using + * the given templating engine. + * NOTE: the local variable "$page" is made so that the included scripts + * can make calls to the templating engine, just like they used to. It's + * AWESOME. + */ + function finish() { + //Avoid problems when REGISTER_GLOBALS is on... + $badUrlVars = array('page', 'this'); + foreach($badUrlVars as $badVarName) { + unset($_GET[$badVarName], $_POST[$badVarName]); + } + + $page =& $this->templateObj; + if(is_object($this->session)) { + $page->session =& $this->session; + } + + + //if we loaded an index, but there is no "content", then move 'em around so we have content. + if(isset($this->templateList['index']) && !isset($this->templateList['content'])) { + $this->templateList['content'] = $this->templateList['index']; + unset($this->templateList['index']); + } + + foreach($this->templateList as $mySection => $myTmpl) { + $myTmpl = preg_replace("/\/\//", "/", $myTmpl); + $page->add_template_file($mySection, $myTmpl); + } + unset($mySection); + unset($myTmpl); + + //make the "final section" available to scripts. + $finalSection = $this->finalSection; + $sectionArr = $this->sectionArr; + array_unshift($sectionArr, $this->baseDir); + $finalURL = $this->gfObj->string_from_array($sectionArr, NULL, '/'); + + //now include the includes scripts, if there are any. + if(is_array($this->includesList) && count($this->includesList)) { + try { + foreach($this->includesList as $myInternalIndex=>$myInternalScriptName) { + $this->myLastInclude = $myInternalScriptName; + include_once($this->myLastInclude); + } + } + catch(exception $e) { + $myRoot = preg_replace('/\//', '\\\/', $this->fileSystemObj->root); + $displayableInclude = preg_replace('/^'. $myRoot .'/', '', $this->myLastInclude); + $this->templateObj->set_message_wrapper(array( + 'title' => "Fatal Error", + 'message' => __METHOD__ .": A fatal error occurred while processing <b>". + $displayableInclude ."</b>:<BR>\n<b>ERROR</b>: ". $e->getMessage(), + 'type' => "fatal" + )); + + //try to pass the error on to the user's exception handler, if there is one. + if(function_exists('exception_handler')) { + exception_handler($e); + } + } + unset($myInternalIndex); + unset($myInternalScriptName); + } + + if(is_bool($this->templateObj->allow_invalid_urls() === TRUE) && $this->isValid === FALSE) { + $this->isValid = $this->templateObj->allow_invalid_urls(); + } + + if($this->isValid === TRUE) { + $page->print_page(); + } + else { + $this->die_gracefully($this->reason); + } + }//end finish() + //------------------------------------------------------------------------ + + + + //------------------------------------------------------------------------ + /** + * Method for accessing the protected $this->sectionArr array. + */ + public function get_sectionArr() { + //give 'em what they want. + return($this->sectionArr); + }//end get_sectionArr() + //------------------------------------------------------------------------ + + + + //------------------------------------------------------------------------ + /** + * Method for accessing the protected member $this->finalSection. + */ + public function get_finalSection() { + //give 'em what they want. + return($this->finalSection); + }//end get_finalSection() + //------------------------------------------------------------------------ + + + + //------------------------------------------------------------------------ + /** + * Method for accessing "baseDir", only referenced as the base section. + */ + public function get_baseSection() { + return($this->baseDir); + }//end get_baseSection() + //------------------------------------------------------------------------ + + + + //------------------------------------------------------------------------ + /** + * The destructor... does nothing, right now. + */ + public function __destruct() { + }//end __destruct() + //------------------------------------------------------------------------ + + +}//end contentSystem{} +?> Deleted: releases/1.0/contentSystemClass.php =================================================================== --- releases/1.0/contentSystemClass.php 2009-01-29 21:57:59 UTC (rev 339) +++ releases/1.0/contentSystemClass.php 2009-01-30 14:32:17 UTC (rev 340) @@ -1,859 +0,0 @@ -<?php -/* - * FILE INFORMATION: - * $HeadURL$ - * $Id$ - * $LastChangedDate$ - * $LastChangedRevision$ - * $LastChangedBy$ - * - * HOW THE SYSTEM WORKS::: - * TEMPLATE FILES: - * Automatically loads templates based on the URL, and optionally includes scripts in the includes directory. - * - * MAIN SECTION: - * For the main section, i.e. "/content", it requires a template in a directory of that name beneath - * /templates, with a file called "index.content.tmpl"... i.e. /templatee/content/index.content.tmpl. - * SUB SECTIONS: - * For any subsection to be valid, i.e. "/content/members", it must have an associated template, i.e. - * "/templates/content/members.content.tmpl". If a subdirectory with an index.content.tmpl file exists, it will - * be used instead of the file in the sub directory (i.e. "/templates/content/members/index.content.tmpl"). - * SUB SECTION TEMPLATE INHERITANCE: - * All pages load the base set of "shared" templates, which are in the form "<section>.shared.tmpl" in - * the root of the templates directory. - * - * Shared files within each directory, in the form "<section>.shared.tmpl", will be loaded for ANY subsection. - * - * For any subsection, it inherits a previous section's templates in the following manner (any "content" - * templates are ignored for inheritance, as they're require for page load). - * /content ---> /templates/content/index.*.tmpl - * - * /content/members |--> /templates/content/index.*.tmpl - * `--> /templates/content/members.*.tmpl - * - * /content/members/test |--> /templates/content/index.*.tmpl - * |--> /templates/content/members.*.tmpl - * |--> /templates/content/members/index.*.tmpl - * `--> /templates/content/members/test.*.tmpl - * AUTOMATIC INCLUDES: - * Much in the same way templates are included, so are scripts, from the /includes directory, though the logic - * is decidedly simpler: all scripts must have the extension of ".inc", and must have either the section's name - * as the first part of the filename, or "shared". Shared scripts will be loaded for ALL subsections. - * - * INCLUDES INHERITANCE: - * The template inheritance scheme is as laid-out below. The content system will go as far into the - * includes directory as it can for the given section, regardless of if any intermediate files are missing. - * - * It is important to note that the content system will NOT regard a section as valid if there are include - * scripts but no templates. - * - * /content |--> /includes/shared.inc - * `--> /includes/content.inc - * - * /content/members |--> /includes/shared.inc - * |--> /includes/content.inc - * |--> /includes/content/shared.inc - * `--> /includes/content/members.inc - * - * /content/members/test |--> /includes/shared.inc - * |--> /includes/content.inc - * |--> /includes/content/shared.inc - * |--> /includes/content/members.inc - * |--> /includes/content/members/shared.inc - * |--> /includes/content/members/test.inc - */ - -//TODO: remove this terrible little hack. -if(!isset($GLOBALS['SITE_ROOT'])) { - //define where our scripts are located. - $GLOBALS['SITE_ROOT'] = $_SERVER['DOCUMENT_ROOT']; - $GLOBALS['SITE_ROOT'] = str_replace("/public_html", "", $GLOBALS['SITE_ROOT']); -} - -require_once(dirname(__FILE__) ."/cs_globalFunctions.php"); -require_once(dirname(__FILE__) ."/cs_fileSystemClass.php"); -require_once(dirname(__FILE__) ."/cs_sessionClass.php"); -require_once(dirname(__FILE__) ."/cs_genericPageClass.php"); -require_once(dirname(__FILE__) ."/cs_tabsClass.php"); -require_once(dirname(__FILE__) ."/../cs-versionparse/cs_version.abstract.class.php"); - -class contentSystem extends cs_versionAbstract { - - protected $baseDir = NULL; //base directory for templates & includes. - protected $section = NULL; //section string, derived from the URL. - protected $sectionArr = array(); //array of items, for figuring out where templates & includes are. - protected $fileSystemObj = NULL; //the object used to access the filesystem. - protected $ignoredList = array( //array of files & folders that are implicitely ignored. - 'file' => array('.htaccess'), - 'dir' => array('.svn','CVS' - ) - ); - protected $templateList = array(); - protected $includesList = array(); - public $templateObj = NULL; - protected $gfObj = NULL; - protected $tabs = NULL; - - protected $finalSection; - - private $isValid=FALSE; - private $reason=NULL; - - //------------------------------------------------------------------------ - /** - * The CONSTRUCTOR. Duh. - */ - public function __construct($testOnly=FALSE) { - if($testOnly === 'unit_test') { - //It's just a test, don't do anything we might regret later. - $this->isTest = TRUE; - } - else { - $this->set_version_file_location(dirname(__FILE__) . '/VERSION'); - $this->get_version(); - $this->get_project(); - //make a cs_globalFunctions{} object. - $this->gfObj = new cs_globalFunctions(); - - //setup the section stuff... - $repArr = array($_SERVER['SCRIPT_NAME'], "/"); - $_SERVER['REQUEST_URI'] = ereg_replace('^/', "", $_SERVER['REQUEST_URI']); - - //figure out the section & subsection stuff. - $this->section = $this->clean_url($_SERVER['REQUEST_URI']); - - $this->initialize_locals(); - } - }//end __construct() - //------------------------------------------------------------------------ - - - - //------------------------------------------------------------------------ - /** - * Creates internal objects & prepares for later usage. - */ - private function initialize_locals() { - //build the templating engine: this may cause an immediate redirect, if they need to be logged-in. - //TODO: find a way to define this on a per-page basis. Possibly have templateObj->check_login() - // run during the "finish" stage... probably using GenericPage{}->check_login(). - $this->templateObj = new cs_genericPage(FALSE, "main.shared.tmpl"); - - //setup some default template vars. - $this->templateObj->add_template_var('date', date('m-d-Y')); - $this->templateObj->add_template_var('time', date('H:i:s')); - - $myUrl = '/'; - if(strlen($this->section) && $this->section !== 0) { - $myUrl = '/'. $this->section; - } - $this->templateObj->add_template_var('CURRENT_URL', $myUrl); - - //create a fileSystem object. - $this->fileSystemObj = new cs_fileSystemClass(); - - //create a tabs object, in case they want to load tabs on the page. - $this->tabs = new cs_tabs($this->templateObj); - - //check versions, make sure they're all the same. - $myVersion = $this->get_version(); - if($this->templateObj->get_version() !== $myVersion) { - throw new exception(__METHOD__ .": ". get_class($this->templateObj) ." has mismatched version (". $this->templateObj->get_version() ." does not equal ". $myVersion .")"); - } - if($this->fileSystemObj->get_version() !== $myVersion) { - throw new exception(__METHOD__ .": ". get_class($this->fileSystemObj) ." has mismatched version (". $this->fileSystemObj->get_version() ." does not equal ". $myVersion .")"); - } - if($this->gfObj->get_version() !== $myVersion) { - throw new exception(__METHOD__ .": ". get_class($this->gfObj) ." has mismatched version (". $this->gfObj->get_version() ." does not equal ". $myVersion .")"); - } - if($this->tabs->get_version() !== $myVersion) { - throw new exception(__METHOD__ .": ". get_class($this->tabs) ." has mismatched version (". $this->tabs->get_version() ." does not equal ". $myVersion .")"); - } - - //split apart the section so we can do stuff with it later. - $this->parse_section(); - - //get ready for when we have to load templates & such. - $this->prepare(); - }//end initialize_locals() - //------------------------------------------------------------------------ - - - - //------------------------------------------------------------------------ - private function get_template_dirs() { - if(is_array($this->sectionArr)) { - $this->fileSystemObj->cd("/templates/". $this->baseDir); - $retval = array(); - $retval[] = $this->fileSystemObj->cwd; - foreach($this->sectionArr as $index=>$name) { - if($this->fileSystemObj->cd($name)) { - $retval[] = $this->fileSystemObj->cwd; - } - else { - break; - } - } - } - else { - throw new exception(__METHOD__ .": section array is invalid"); - } - - return($retval); - }//end get_template_dirs() - //------------------------------------------------------------------------ - - - - //------------------------------------------------------------------------ - /** - * Call this to require that users accessing the given URL are authenticated; - * if they're not, this will cause them to be redirected to another URL - * (generally, so they can login). - */ - public function force_authentication($redirectToUrl, $destinationArg='loginDestination') { - if(is_object($this->session) && method_exists($this->session, 'is_authenticated')) { - if(strlen($redirectToUrl)) { - $cleanedRedirect = $this->clean_url($redirectToUrl); - if($this->section != $cleanedRedirect) { - if(!$this->session->is_authenticated()) { - //run the redirect. - if(strlen($destinationArg)) { - $redirectToUrl .= '?'. $destinationArg .'=/'. urlencode($_SERVER['REQUEST_URI']); - } - $this->gfObj->conditional_header($redirectToUrl, TRUE); - } - } - else { - throw new exception(__METHOD__ .": redirect url (". $redirectToUrl .") matches current URL"); - } - } - else { - throw new exception(__METHOD__ .": failed to provide proper redirection URL"); - } - } - else { - throw new exception(__METHOD__ .": cannot force authentication (missing method)"); - } - }//end force_authentication() - //------------------------------------------------------------------------ - - - - //------------------------------------------------------------------------ - /** - * Used to determine if contentSystem{} should handle creating the session. - */ - public function handle_session(&$sessionObj=NULL) { - if(is_object($sessionObj)) { - //they want us to use a different class... fine. - $this->session = $sessionObj; - } - else { - //use our own session handler. - $this->session = new cs_session; - } - - if(!method_exists($this->session, 'is_authenticated')) { - throw new exception(__METHOD__ .": session class ('". get_class($this->session) ."') is missing method is_authenticated()"); - } - }//end handle_session() - //------------------------------------------------------------------------ - - - - //------------------------------------------------------------------------ - /** - * Rips apart the "section" string, setting $this->section and $this->sectionArr. - */ - private function parse_section() { - if($this->section === 0 || is_null($this->section) || !strlen($this->section)) { - $this->section = "content/index"; - } - $myArr = split('/', $this->section); - - //if we've got something in the array, keep going. - if(is_array($myArr) && count($myArr) && ($myArr[0] !== 0)) { - $this->baseDir = array_shift($myArr); - $this->sectionArr = $myArr; - } - }//end parse_section() - //------------------------------------------------------------------------ - - - - //------------------------------------------------------------------------ - /** - * Removes all the crap from the url, so we can figure out what section we - * need to load templates & includes for. - */ - private function clean_url($section=NULL) { - if(!strlen($section) && strlen($this->section)) { - //if argument wasn't given, use internal pointer. - $section = $this->section; - } - - //make sure we've still got something valid to work with. - if(!strlen($section)) { - //TODO: remove the extra return statement (should only be one at the bottom of the method). - return(NULL); - } - else { - //check the string to make sure it doesn't begin or end with a "/" - if($section[0] == '/') { - $section = substr($section, 1, strlen($section)); - } - - //check the last char for a "/"... - if($section[strlen($section) -1] == '/') { - //last char is a '/'... kill it. - $section = substr($section, 0, strlen($section) -1); - } - - //if we've been sent a query, kill it off the string... - if(preg_match('/\?/', $section)) { - $section = split('\?', $section); - $section = $section[0]; - } - - if(ereg("\.", $section)) { - //disregard file extensions, but keep everything else... - // i.e. "index.php/yermom.html" becomes "index/yermom" - $tArr = split('/', $section); - foreach($tArr as $tSecName) { - $temp = split("\.", $tSecName); - if(strlen($temp[0]) > 1) { - $tSecName = $temp[0]; - } - $tSection = $this->gfObj->create_list($tSection, $tSecName, '/'); - } - $section = $tSection; - } - } - - return($section); - }//end clean_url() - //---------------------------... [truncated message content] |