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includes/paths.php
changeset 252 a007145a0ff6
parent 235 b3cfaf0a505c
child 253 6c7060d36a23
equal deleted inserted replaced
251:a1ccf990db6b 252:a007145a0ff6 
    16  * @subpackage PathManager
 
    16  * @subpackage PathManager
 
    17  * @see http://enanocms.org/Help:API_Documentation
 
    17  * @see http://enanocms.org/Help:API_Documentation
 
    18  */
 
    18  */
 
    19  
    19  
    20 class pathManager {
 
    20 class pathManager {
 
    21   var $pages, $custom_page, $cpage, $page, $fullpage, $page_exists, $namespace, $nslist, $admin_tree, $wiki_mode, $page_protected, $template_cache;
 
    21   var $pages, $custom_page, $cpage, $page, $fullpage, $page_exists, $namespace, $nslist, $admin_tree, $wiki_mode, $page_protected, $template_cache, $anonymous_page;
 
    22   function __construct()
 
    22   function __construct()
 
    23   {
 
    23   {
 
    24     global $db, $session, $paths, $template, $plugins; // Common objects
 
    24     global $db, $session, $paths, $template, $plugins; // Common objects
 
    25     
    25     
    26     $GLOBALS['paths'] =& $this;
 
    26     $GLOBALS['paths'] =& $this;
 
    27     $this->pages = Array();
 
    27     $this->pages = Array();
 
    28     
       
    29     dc_here('paths: setting up namespaces, admin nodes');
 
       
    30     
    28     
    31     // DEFINE NAMESPACES HERE
 
    29     // DEFINE NAMESPACES HERE
 
    32     // The key names should NOT EVER be changed, or Enano will be very broken
 
    30     // The key names should NOT EVER be changed, or Enano will be very broken
 
    33     $this->nslist = Array(
 
    31     $this->nslist = Array(
 
    34       'Article' =>'',
 
    32       'Article' =>'',
 
   108   }
 
   106   }
 
   109   function init()
 
   107   function init()
 
   110   {
 
   108   {
 
   111     global $db, $session, $paths, $template, $plugins; // Common objects
 
   109     global $db, $session, $paths, $template, $plugins; // Common objects
 
   112     
   110     
   113     dc_here('paths: selecting master page data');
 
       
   114     
       
   115     $code = $plugins->setHook('paths_init_before');
 
   111     $code = $plugins->setHook('paths_init_before');
 
   116     foreach ( $code as $cmd )
 
   112     foreach ( $code as $cmd )
 
   117     {
 
   113     {
 
   118       eval($cmd);
 
   114       eval($cmd);
 
   119     }
 
   115     }
 
   150       $this->pages[$r['urlname']] = $r;
 
   146       $this->pages[$r['urlname']] = $r;
 
   151       $this->pages[] =& $this->pages[$r['urlname']];
 
   147       $this->pages[] =& $this->pages[$r['urlname']];
 
   152       
   148       
   153     }
 
   149     }
 
   154     $db->free_result();
 
   150     $db->free_result();
 
   155     dc_here('paths: determining page ID');
 
   151     if ( defined('ENANO_INTERFACE_INDEX') || defined('ENANO_INTERFACE_AJAX') )
 
   156     if( isset($_GET['title']) )
 
   152     {
 
   157     {
 
   153       if( isset($_GET['title']) )
 
   158       if ( $_GET['title'] == '' && getConfig('main_page') != '' )
 
   154       {
 
   159       {
 
   155         if ( $_GET['title'] == '' && getConfig('main_page') != '' )
 
   160         $this->main_page();
 
   156         {
 
   161       }
 
   157           $this->main_page();
 
   162       if(strstr($_GET['title'], ' '))
 
   158         }
 
   163       {
 
   159         if(strstr($_GET['title'], ' '))
 
   164         $loc = urldecode(rawurldecode($_SERVER['REQUEST_URI']));
 
   160         {
 
   165         $loc = str_replace(' ', '_', $loc);
 
   161           $loc = urldecode(rawurldecode($_SERVER['REQUEST_URI']));
 
   166         $loc = str_replace('+', '_', $loc);
 
   162           $loc = str_replace(' ', '_', $loc);
 
   167         $loc = str_replace('%20', '_', $loc);
 
   163           $loc = str_replace('+', '_', $loc);
 
   168         redirect($loc, 'Redirecting...', 'Space detected in the URL, please wait whilst you are redirected', 0);
 
   164           $loc = str_replace('%20', '_', $loc);
 
   169         exit;
 
   165           redirect($loc, 'Redirecting...', 'Space detected in the URL, please wait whilst you are redirected', 0);
 
   170       }
 
   166           exit;
 
   171       $url_namespace_special = substr($_GET['title'], 0, strlen($this->nslist['Special']) );
 
   167         }
 
   172       $url_namespace_template = substr($_GET['title'], 0, strlen($this->nslist['Template']) );
 
   168         $url_namespace_special = substr($_GET['title'], 0, strlen($this->nslist['Special']) );
 
   173       if($url_namespace_special == $this->nslist['Special'] || $url_namespace_template == $this->nslist['Template'] )
 
   169         $url_namespace_template = substr($_GET['title'], 0, strlen($this->nslist['Template']) );
 
   174       {
 
   170         if($url_namespace_special == $this->nslist['Special'] || $url_namespace_template == $this->nslist['Template'] )
 
   175         $ex = explode('/', $_GET['title']);
 
   171         {
 
   176         $this->page = $ex[0];
 
   172           $ex = explode('/', $_GET['title']);
 
       
   173           $this->page = $ex[0];
 
       
   174         }
 
       
   175         else
 
       
   176         {
 
       
   177           $this->page = $_GET['title'];
 
       
   178         }
 
       
   179         $this->fullpage = $_GET['title'];
 
       
   180       }
 
       
   181       elseif( isset($_SERVER['PATH_INFO']) )
 
       
   182       {
 
       
   183         $pi = explode('/', $_SERVER['PATH_INFO']);
 
       
   184         
       
   185         if( !isset($pi[1]) || (isset($pi[1]) && $pi[1] == '' && getConfig('main_page') != '') )
 
       
   186         {
 
       
   187           $this->main_page();
 
       
   188         }
 
       
   189         if( strstr($pi[1], ' ') )
 
       
   190         {
 
       
   191           $loc = str_replace(' ', '_', urldecode(rawurldecode($_SERVER['REQUEST_URI'])));
 
       
   192           $loc = str_replace('+', '_', $loc);
 
       
   193           $loc = str_replace('%20', '_', $loc);
 
       
   194           redirect($loc, 'Redirecting...', 'Please wait whilst you are redirected', 3);
 
       
   195           exit;
 
       
   196         }
 
       
   197         unset($pi[0]);
 
       
   198         if( substr($pi[1], 0, strlen($this->nslist['Special'])) == $this->nslist['Special'] || substr($pi[1], 0, strlen($this->nslist['Template'])) == $this->nslist['Template'] )
 
       
   199         {
 
       
   200           $pi2 = $pi[1];
 
       
   201         }
 
       
   202         else
 
       
   203         {
 
       
   204           $pi2 = implode('/', $pi);
 
       
   205         }
 
       
   206         $this->page = $pi2;
 
       
   207         $this->fullpage = implode('/', $pi);
 
   177       }
 
   208       }
 
   178       else
 
   209       else
 
   179       {
 
   210       {
 
   180         $this->page = $_GET['title'];
 
   211         $k = array_keys($_GET);
 
   181       }
 
   212         foreach($k as $c)
 
   182       $this->fullpage = $_GET['title'];
 
   213         {
 
   183     }
 
   214           if(substr($c, 0, 1) == '/')
 
   184     elseif( isset($_SERVER['PATH_INFO']) )
 
   215           {
 
   185     {
 
   216             $this->page = substr($c, 1, strlen($c));
 
   186       $pi = explode('/', $_SERVER['PATH_INFO']);
 
   217             
   187       
   218             // Bugfix for apache somehow passing dots as underscores
 
   188       if( !isset($pi[1]) || (isset($pi[1]) && $pi[1] == '' && getConfig('main_page') != '') )
 
   219             global $mime_types;
 
   189       {
 
   220             
   190         $this->main_page();
 
   221             $exts = array_keys($mime_types);
 
   191       }
 
   222             $exts = '(' . implode('|', $exts) . ')';
 
   192       if( strstr($pi[1], ' ') )
 
   223             
   193       {
 
   224             if ( preg_match( '#_'.$exts.'#i', $this->page ) )
 
   194         $loc = str_replace(' ', '_', urldecode(rawurldecode($_SERVER['REQUEST_URI'])));
 
   225             {
 
   195         $loc = str_replace('+', '_', $loc);
 
   226               $this->page = preg_replace( '#_'.$exts.'#i', '.\\1', $this->page );
 
   196         $loc = str_replace('%20', '_', $loc);
 
   227             }
 
   197         redirect($loc, 'Redirecting...', 'Please wait whilst you are redirected', 3);
 
   228             
   198         exit;
 
   229             $this->fullpage = $this->page;
 
   199       }
 
   230             
   200       unset($pi[0]);
 
   231             if(substr($this->page, 0, strlen($this->nslist['Special']))==$this->nslist['Special'] || substr($this->page, 0, strlen($this->nslist['Template']))==$this->nslist['Template'])
 
   201       if( substr($pi[1], 0, strlen($this->nslist['Special'])) == $this->nslist['Special'] || substr($pi[1], 0, strlen($this->nslist['Template'])) == $this->nslist['Template'] )
 
   232             {
 
   202       {
 
   233               $ex = explode('/', $this->page);
 
   203         $pi2 = $pi[1];
 
   234               $this->page = $ex[0];
 
       
   235             }
 
       
   236             if(strstr($this->page, ' '))
 
       
   237             {
 
       
   238               $loc = str_replace(' ', '_', urldecode(rawurldecode($_SERVER['REQUEST_URI'])));
 
       
   239               $loc = str_replace('+', '_', $loc);
 
       
   240               $loc = str_replace('%20', '_', $loc);
 
       
   241               redirect($loc, 'Redirecting...', 'Space in the URL detected, please wait whilst you are redirected', 0);
 
       
   242               exit;
 
       
   243             }
 
       
   244             break;
 
       
   245           }
 
       
   246         }
 
       
   247         if(!$this->page && !($this->page == '' && getConfig('main_page') == ''))
 
       
   248         {
 
       
   249           $this->main_page();
 
       
   250         }
 
       
   251       }
 
       
   252     }
 
       
   253     else
 
       
   254     {
 
       
   255       // Starting up Enano with the API from a page that wants to do its own thing. Generate
 
       
   256       // metadata for an anonymous page and avoid redirection at all costs.
 
       
   257       if ( isset($GLOBALS['title']) )
 
       
   258       {
 
       
   259         $title =& $GLOBALS['title'];
 
       
   260       }
 
       
   261       else if ( isset($_SERVER['REQUEST_URI']) )
 
       
   262       {
 
       
   263         $title = basename($_SERVER['REQUEST_URI']);
 
   204       }
 
   264       }
 
   205       else
 
   265       else
 
   206       {
 
   266       {
 
   207         $pi2 = implode('/', $pi);
 
   267         $title = 'Untitled page';
 
   208       }
 
   268       }
 
   209       $this->page = $pi2;
 
   269       $this->page = $this->nslist['Special'] . 'AnonymousPage';
 
   210       $this->fullpage = implode('/', $pi);
 
   270       $this->fullpage = $this->nslist['Special'] . 'AnonymousPage';
 
   211     }
 
   271       $this->cpage = array(
 
   212     else
 
   272           'name' => $title,
 
   213     {
 
   273           'urlname' => 'AnonymousPage',
 
   214       $k = array_keys($_GET);
 
   274           'namespace' => 'Special',
 
   215       foreach($k as $c)
 
   275           'special' => 0,
 
   216       {
 
   276           'visible' => 1,
 
   217         if(substr($c, 0, 1) == '/')
 
   277           'comments_on' => 0,
 
   218         {
 
   278           'protected' => 1,
 
   219           $this->page = substr($c, 1, strlen($c));
 
   279           'delvotes' => 0,
 
   220           
   280           'delvote_ips' => ''
 
   221           // Bugfix for apache somehow passing dots as underscores
 
   281         );
 
   222           global $mime_types;
 
   282       $this->anonymous_page = true;
 
   223           
       
   224           $exts = array_keys($mime_types);
 
       
   225           $exts = '(' . implode('|', $exts) . ')';
 
       
   226           
       
   227           if ( preg_match( '#_'.$exts.'#i', $this->page ) )
 
       
   228           {
 
       
   229             $this->page = preg_replace( '#_'.$exts.'#i', '.\\1', $this->page );
 
       
   230           }
 
       
   231           
       
   232           $this->fullpage = $this->page;
 
       
   233           
       
   234           if(substr($this->page, 0, strlen($this->nslist['Special']))==$this->nslist['Special'] || substr($this->page, 0, strlen($this->nslist['Template']))==$this->nslist['Template'])
 
       
   235           {
 
       
   236             $ex = explode('/', $this->page);
 
       
   237             $this->page = $ex[0];
 
       
   238           }
 
       
   239           if(strstr($this->page, ' '))
 
       
   240           {
 
       
   241             $loc = str_replace(' ', '_', urldecode(rawurldecode($_SERVER['REQUEST_URI'])));
 
       
   242             $loc = str_replace('+', '_', $loc);
 
       
   243             $loc = str_replace('%20', '_', $loc);
 
       
   244             redirect($loc, 'Redirecting...', 'Space in the URL detected, please wait whilst you are redirected', 0);
 
       
   245             exit;
 
       
   246           }
 
       
   247           break;
 
       
   248         }
 
       
   249       }
 
       
   250       if(!$this->page && !($this->page == '' && getConfig('main_page') == ''))
 
       
   251       {
 
       
   252         $this->main_page();
 
       
   253       }
 
       
   254     }
 
   283     }
 
   255     
   284     
   256     $this->page = sanitize_page_id($this->page);
 
   285     $this->page = sanitize_page_id($this->page);
 
   257     $this->fullpage = sanitize_page_id($this->fullpage);
 
   286     $this->fullpage = sanitize_page_id($this->fullpage);
 
   258     
   287     
   259     dc_here('paths: setting $paths->cpage');
 
       
   260     
       
   261     if(isset($this->pages[$this->page]))
 
   288     if(isset($this->pages[$this->page]))
 
   262     {
 
   289     {
 
   263       dc_here('paths: page existence verified, our page ID is: '.$this->page);
 
       
   264       $this->page_exists = true;
 
   290       $this->page_exists = true;
 
   265       $this->cpage = $this->pages[$this->page];
 
   291       $this->cpage = $this->pages[$this->page];
 
   266       $this->namespace = $this->cpage['namespace'];
 
   292       $this->namespace = $this->cpage['namespace'];
 
   267       if(!isset($this->cpage['wiki_mode'])) $this->cpage['wiki_mode'] = 2;
 
   293       if(!isset($this->cpage['wiki_mode'])) $this->cpage['wiki_mode'] = 2;
 
   268       
   294       
   302         $this->page_protected = $this->cpage['protected'];
 
   328         $this->page_protected = $this->cpage['protected'];
 
   303       }
 
   329       }
 
   304     }
 
   330     }
 
   305     else
 
   331     else
 
   306     {
 
   332     {
 
   307       dc_here('paths: page doesn\'t exist, creating new page in memory<br />our page ID is: '.$this->page);
 
       
   308       $this->page_exists = false;
 
   333       $this->page_exists = false;
 
   309       $page_name = dirtify_page_id($this->page);
 
   334       $page_name = dirtify_page_id($this->page);
 
   310       $page_name = str_replace('_', ' ', $page_name);
 
   335       $page_name = str_replace('_', ' ', $page_name);
 
   311       
   336       
   312       $pid_cleaned = sanitize_page_id($this->page);
 
   337       $pid_cleaned = sanitize_page_id($this->page);
 
   313       if ( $pid_cleaned != $this->page )
 
   338       if ( $pid_cleaned != $this->page )
 
   314       {
 
   339       {
 
   315         redirect($pid_cleaned, 'Sanitizer message', 'page id sanitized', 0);
 
   340         redirect($pid_cleaned, 'Sanitizer message', 'page id sanitized', 0);
 
   316       }
 
   341       }
 
   317       
   342       
   318       $this->cpage = Array(
 
   343       if ( !is_array($this->cpage) )
 
   319         'name'=>$page_name,
 
   344       {
 
   320         'urlname'=>$this->page,
 
   345         $this->cpage = Array(
 
   321         'namespace'=>'Article',
 
   346           'name'=>$page_name,
 
   322         'special'=>0,
 
   347           'urlname'=>$this->page,
 
   323         'visible'=>0,
 
   348           'namespace'=>'Article',
 
   324         'comments_on'=>1,
 
   349           'special'=>0,
 
   325         'protected'=>0,
 
   350           'visible'=>0,
 
   326         'delvotes'=>0,
 
   351           'comments_on'=>1,
 
   327         'delvote_ips'=>'',
 
   352           'protected'=>0,
 
   328         'wiki_mode'=>2,
 
   353           'delvotes'=>0,
 
   329         );
 
   354           'delvote_ips'=>'',
 
       
   355           'wiki_mode'=>2,
 
       
   356           );
 
       
   357       }
 
   330       // Look for a namespace prefix in the urlname, and assign a different namespace, if necessary
 
   358       // Look for a namespace prefix in the urlname, and assign a different namespace, if necessary
 
   331       $k = array_keys($this->nslist);
 
   359       $k = array_keys($this->nslist);
 
   332       for($i=0;$i<sizeof($this->nslist);$i++)
 
   360       for($i=0;$i<sizeof($this->nslist);$i++)
 
   333       {
 
   361       {
 
   334         $ln = strlen($this->nslist[$k[$i]]);
 
   362         $ln = strlen($this->nslist[$k[$i]]);
 
   346       
   374       
   347       if($this->namespace=='System') 
   375       if($this->namespace=='System') 
   348       {
 
   376       {
 
   349         $this->cpage['protected'] = 1;
 
   377         $this->cpage['protected'] = 1;
 
   350       }
 
   378       }
 
   351       if($this->namespace == 'Special')
 
   379       if($this->namespace == 'Special' && !$this->anonymous_page)
 
   352       {
 
   380       {
 
   353         // Can't load nonexistent pages
 
   381         // Can't load nonexistent pages
 
   354         if( is_string(getConfig('main_page')) )
 
   382         if( is_string(getConfig('main_page')) )
 
   355         {
 
   383         {
 
   356           $main_page = makeUrl(getConfig('main_page'));
 
   384           $main_page = makeUrl(getConfig('main_page'));
 
   382     $session->init_permissions();
 
   410     $session->init_permissions();
 
   383   }
 
   411   }
 
   384   
   412   
   385   function add_page($flags)
 
   413   function add_page($flags)
 
   386   {
 
   414   {
 
   387     //dc_dump($flags, 'paths: page added by plugin:');
 
       
   388     $flags['urlname_nons'] = $flags['urlname'];
 
   415     $flags['urlname_nons'] = $flags['urlname'];
 
   389     $flags['urlname'] = $this->nslist[$flags['namespace']] . $flags['urlname']; // Applies the User:/File:/etc prefixes to the URL names
 
   416     $flags['urlname'] = $this->nslist[$flags['namespace']] . $flags['urlname']; // Applies the User:/File:/etc prefixes to the URL names
 
   390     $pages_len = sizeof($this->pages)/2;
 
   417     $pages_len = sizeof($this->pages)/2;
 
   391     $this->pages[$pages_len] = $flags;
 
   418     $this->pages[$pages_len] = $flags;
 
   392     $this->pages[$flags['urlname']] =& $this->pages[$pages_len];
 
   419     $this->pages[$flags['urlname']] =& $this->pages[$pages_len];
 
   407   }
 
   434   }
 
   408   
   435   
   409   function sysmsg($n)
 
   436   function sysmsg($n)
 
   410   {
 
   437   {
 
   411     global $db, $session, $paths, $template, $plugins; // Common objects
 
   438     global $db, $session, $paths, $template, $plugins; // Common objects
 
   412     dc_here('paths: system message requested: '.$n);
 
       
   413     $q = $db->sql_query('SELECT page_text, char_tag FROM '.table_prefix.'page_text WHERE page_id=\''.$db->escape($n).'\' AND namespace=\'System\'');
 
   439     $q = $db->sql_query('SELECT page_text, char_tag FROM '.table_prefix.'page_text WHERE page_id=\''.$db->escape($n).'\' AND namespace=\'System\'');
 
   414     if( !$q )
 
   440     if( !$q )
 
   415     {
 
   441     {
 
   416       $db->_die('Error during generic selection of system page data.');
 
   442       $db->_die('Error during generic selection of system page data.');
 
   417     }
 
   443     }
Enano CMS (1.0.x)