diff options
| -rw-r--r-- | Zotlabs/Web/Router.php | 200 | ||||
| -rwxr-xr-x | boot.php | 3 | ||||
| -rwxr-xr-x | index.php | 190 |
3 files changed, 205 insertions, 188 deletions
diff --git a/Zotlabs/Web/Router.php b/Zotlabs/Web/Router.php new file mode 100644 index 000000000..4ae96b5da --- /dev/null +++ b/Zotlabs/Web/Router.php @@ -0,0 +1,200 @@ +<?php + +namespace Zotlabs\Web; + + +class Router { + + function __construct(&$a) { + + /** + * + * We have already parsed the server path into $a->argc and $a->argv + * + * $a->argv[0] is our module name. We will load the file mod/{$a->argv[0]}.php + * and use it for handling our URL request. + * The module file contains a few functions that we call in various circumstances + * and in the following order: + * + * "module"_init + * "module"_post (only called if there are $_POST variables) + * "module"_content - the string return of this function contains our page body + * + * Modules which emit other serialisations besides HTML (XML,JSON, etc.) should do + * so within the module init and/or post functions and then invoke killme() to terminate + * further processing. + */ + + if(strlen($a->module)) { + + /** + * + * We will always have a module name. + * First see if we have a plugin which is masquerading as a module. + * + */ + + if(is_array($a->plugins) && in_array($a->module,$a->plugins) && file_exists("addon/{$a->module}/{$a->module}.php")) { + include_once("addon/{$a->module}/{$a->module}.php"); + if(function_exists($a->module . '_module')) + $a->module_loaded = true; + } + + if((strpos($a->module,'admin') === 0) && (! is_site_admin())) { + $a->module_loaded = false; + notice( t('Permission denied.') . EOL); + goaway(z_root()); + } + + /** + * If the site has a custom module to over-ride the standard module, use it. + * Otherwise, look for the standard program module in the 'mod' directory + */ + + if(! $a->module_loaded) { + if(file_exists("mod/site/{$a->module}.php")) { + include_once("mod/site/{$a->module}.php"); + $a->module_loaded = true; + } + elseif(file_exists("mod/{$a->module}.php")) { + include_once("mod/{$a->module}.php"); + $a->module_loaded = true; + } + } + + /** + * This provides a place for plugins to register module handlers which don't otherwise exist on the system. + * If the plugin sets 'installed' to true we won't throw a 404 error for the specified module even if + * there is no specific module file or matching plugin name. + * The plugin should catch at least one of the module hooks for this URL. + */ + + $x = array('module' => $a->module, 'installed' => false); + call_hooks('module_loaded', $x); + if($x['installed']) + $a->module_loaded = true; + + /** + * The URL provided does not resolve to a valid module. + * + * On Dreamhost sites, quite often things go wrong for no apparent reason and they send us to '/internal_error.html'. + * We don't like doing this, but as it occasionally accounts for 10-20% or more of all site traffic - + * we are going to trap this and redirect back to the requested page. As long as you don't have a critical error on your page + * this will often succeed and eventually do the right thing. + * + * Otherwise we are going to emit a 404 not found. + */ + + if(! $a->module_loaded) { + + // Stupid browser tried to pre-fetch our Javascript img template. Don't log the event or return anything - just quietly exit. + if((x($_SERVER, 'QUERY_STRING')) && preg_match('/{[0-9]}/', $_SERVER['QUERY_STRING']) !== 0) { + killme(); + } + + if((x($_SERVER, 'QUERY_STRING')) && ($_SERVER['QUERY_STRING'] === 'q=internal_error.html') && $a->config['system']['dreamhost_error_hack']) { + logger('index.php: dreamhost_error_hack invoked. Original URI =' . $_SERVER['REQUEST_URI']); + goaway($a->get_baseurl() . $_SERVER['REQUEST_URI']); + } + + logger('index.php: page not found: ' . $_SERVER['REQUEST_URI'] . ' ADDRESS: ' . $_SERVER['REMOTE_ADDR'] . ' QUERY: ' . $_SERVER['QUERY_STRING'], LOGGER_DEBUG); + header($_SERVER['SERVER_PROTOCOL'] . ' 404 ' . t('Not Found')); + $tpl = get_markup_template('404.tpl'); + $a->page['content'] = replace_macros($tpl, array( + '$message' => t('Page not found.') + )); + + // pretend this is a module so it will initialise the theme + $a->module = '404'; + $a->module_loaded = true; + } + } + } + + + function Dispatch(&$a) { + + /** + * Call module functions + */ + + if($a->module_loaded) { + $a->page['page_title'] = $a->module; + $placeholder = ''; + + /** + * No theme has been specified when calling the module_init functions + * For this reason, please restrict the use of templates to those which + * do not provide any presentation details - as themes will not be able + * to over-ride them. + */ + + if(function_exists($a->module . '_init')) { + $arr = array('init' => true, 'replace' => false); + call_hooks($a->module . '_mod_init', $arr); + if(! $arr['replace']) { + $func = $a->module . '_init'; + $func($a); + } + } + + /** + * Do all theme initialiasion here before calling any additional module functions. + * The module_init function may have changed the theme. + * Additionally any page with a Comanche template may alter the theme. + * So we'll check for those now. + */ + + + /** + * In case a page has overloaded a module, see if we already have a layout defined + * otherwise, if a PDL file exists for this module, use it + * The member may have also created a customised PDL that's stored in the config + */ + + load_pdl($a); + + /** + * load current theme info + */ + + $theme_info_file = 'view/theme/' . current_theme() . '/php/theme.php'; + if (file_exists($theme_info_file)){ + require_once($theme_info_file); + } + + if(function_exists(str_replace('-', '_', current_theme()) . '_init')) { + $func = str_replace('-', '_', current_theme()) . '_init'; + $func($a); + } + elseif (x($a->theme_info, 'extends') && file_exists('view/theme/' . $a->theme_info['extends'] . '/php/theme.php')) { + require_once('view/theme/' . $a->theme_info['extends'] . '/php/theme.php'); + if(function_exists(str_replace('-', '_', $a->theme_info['extends']) . '_init')) { + $func = str_replace('-', '_', $a->theme_info['extends']) . '_init'; + $func($a); + } + } + + if(($_SERVER['REQUEST_METHOD'] === 'POST') && (! $a->error) + && (function_exists($a->module . '_post')) + && (! x($_POST, 'auth-params'))) { + call_hooks($a->module . '_mod_post', $_POST); + $func = $a->module . '_post'; + $func($a); + } + + if((! $a->error) && (function_exists($a->module . '_content'))) { + $arr = array('content' => $a->page['content'], 'replace' => false); + call_hooks($a->module . '_mod_content', $arr); + $a->page['content'] = $arr['content']; + if(! $arr['replace']) { + $func = $a->module . '_content'; + $arr = array('content' => $func($a)); + } + call_hooks($a->module . '_mod_aftercontent', $arr); + $a->page['content'] .= $arr['content']; + } + } + } + +}
\ No newline at end of file @@ -1420,6 +1420,9 @@ function check_config(&$a) { } load_hooks(); + + check_cron_broken(); + } @@ -151,109 +151,7 @@ call_hooks('app_menu', $arr); $a->set_apps($arr['app_menu']); -/** - * - * We have already parsed the server path into $a->argc and $a->argv - * - * $a->argv[0] is our module name. We will load the file mod/{$a->argv[0]}.php - * and use it for handling our URL request. - * The module file contains a few functions that we call in various circumstances - * and in the following order: - * - * "module"_init - * "module"_post (only called if there are $_POST variables) - * "module"_content - the string return of this function contains our page body - * - * Modules which emit other serialisations besides HTML (XML,JSON, etc.) should do - * so within the module init and/or post functions and then invoke killme() to terminate - * further processing. - */ - -if(strlen($a->module)) { - - /** - * - * We will always have a module name. - * First see if we have a plugin which is masquerading as a module. - * - */ - - if(is_array($a->plugins) && in_array($a->module,$a->plugins) && file_exists("addon/{$a->module}/{$a->module}.php")) { - include_once("addon/{$a->module}/{$a->module}.php"); - if(function_exists($a->module . '_module')) - $a->module_loaded = true; - } - - if((strpos($a->module,'admin') === 0) && (! is_site_admin())) { - $a->module_loaded = false; - notice( t('Permission denied.') . EOL); - goaway(z_root()); - } - - /** - * If the site has a custom module to over-ride the standard module, use it. - * Otherwise, look for the standard program module in the 'mod' directory - */ - - if(! $a->module_loaded) { - if(file_exists("mod/site/{$a->module}.php")) { - include_once("mod/site/{$a->module}.php"); - $a->module_loaded = true; - } - elseif(file_exists("mod/{$a->module}.php")) { - include_once("mod/{$a->module}.php"); - $a->module_loaded = true; - } - } - - /** - * This provides a place for plugins to register module handlers which don't otherwise exist on the system. - * If the plugin sets 'installed' to true we won't throw a 404 error for the specified module even if - * there is no specific module file or matching plugin name. - * The plugin should catch at least one of the module hooks for this URL. - */ - - $x = array('module' => $a->module, 'installed' => false); - call_hooks('module_loaded', $x); - if($x['installed']) - $a->module_loaded = true; - - /** - * The URL provided does not resolve to a valid module. - * - * On Dreamhost sites, quite often things go wrong for no apparent reason and they send us to '/internal_error.html'. - * We don't like doing this, but as it occasionally accounts for 10-20% or more of all site traffic - - * we are going to trap this and redirect back to the requested page. As long as you don't have a critical error on your page - * this will often succeed and eventually do the right thing. - * - * Otherwise we are going to emit a 404 not found. - */ - - if(! $a->module_loaded) { - - // Stupid browser tried to pre-fetch our Javascript img template. Don't log the event or return anything - just quietly exit. - if((x($_SERVER, 'QUERY_STRING')) && preg_match('/{[0-9]}/', $_SERVER['QUERY_STRING']) !== 0) { - killme(); - } - - if((x($_SERVER, 'QUERY_STRING')) && ($_SERVER['QUERY_STRING'] === 'q=internal_error.html') && isset($dreamhost_error_hack)) { - logger('index.php: dreamhost_error_hack invoked. Original URI =' . $_SERVER['REQUEST_URI']); - goaway($a->get_baseurl() . $_SERVER['REQUEST_URI']); - } - - logger('index.php: page not found: ' . $_SERVER['REQUEST_URI'] . ' ADDRESS: ' . $_SERVER['REMOTE_ADDR'] . ' QUERY: ' . $_SERVER['QUERY_STRING'], LOGGER_DEBUG); - header($_SERVER['SERVER_PROTOCOL'] . ' 404 ' . t('Not Found')); - $tpl = get_markup_template('404.tpl'); - $a->page['content'] = replace_macros($tpl, array( - '$message' => t('Page not found.') - )); - - // pretend this is a module so it will initialise the theme - $a->module = '404'; - $a->module_loaded = true; - } -} - +$Router = new Zotlabs\Web\Router($a); /* initialise content region */ @@ -274,90 +172,9 @@ if(! ($a->module === 'setup')) { call_hooks('page_content_top', $a->page['content']); } +$Router->Dispatch($a); -/** - * Call module functions - */ - -if($a->module_loaded) { - $a->page['page_title'] = $a->module; - $placeholder = ''; - - /** - * No theme has been specified when calling the module_init functions - * For this reason, please restrict the use of templates to those which - * do not provide any presentation details - as themes will not be able - * to over-ride them. - */ - - if(function_exists($a->module . '_init')) { - $arr = array('init' => true, 'replace' => false); - call_hooks($a->module . '_mod_init', $arr); - if(! $arr['replace']) { - $func = $a->module . '_init'; - $func($a); - } - } - - /** - * Do all theme initialiasion here before calling any additional module functions. - * The module_init function may have changed the theme. - * Additionally any page with a Comanche template may alter the theme. - * So we'll check for those now. - */ - - - /** - * In case a page has overloaded a module, see if we already have a layout defined - * otherwise, if a PDL file exists for this module, use it - * The member may have also created a customised PDL that's stored in the config - */ - - load_pdl($a); - - /** - * load current theme info - */ - - $theme_info_file = 'view/theme/' . current_theme() . '/php/theme.php'; - if (file_exists($theme_info_file)){ - require_once($theme_info_file); - } - - if(function_exists(str_replace('-', '_', current_theme()) . '_init')) { - $func = str_replace('-', '_', current_theme()) . '_init'; - $func($a); - } - elseif (x($a->theme_info, 'extends') && file_exists('view/theme/' . $a->theme_info['extends'] . '/php/theme.php')) { - require_once('view/theme/' . $a->theme_info['extends'] . '/php/theme.php'); - if(function_exists(str_replace('-', '_', $a->theme_info['extends']) . '_init')) { - $func = str_replace('-', '_', $a->theme_info['extends']) . '_init'; - $func($a); - } - } - - if(($_SERVER['REQUEST_METHOD'] === 'POST') && (! $a->error) - && (function_exists($a->module . '_post')) - && (! x($_POST, 'auth-params'))) { - call_hooks($a->module . '_mod_post', $_POST); - $func = $a->module . '_post'; - $func($a); - } - - if((! $a->error) && (function_exists($a->module . '_content'))) { - $arr = array('content' => $a->page['content'], 'replace' => false); - call_hooks($a->module . '_mod_content', $arr); - $a->page['content'] = $arr['content']; - if(! $arr['replace']) { - $func = $a->module . '_content'; - $arr = array('content' => $func($a)); - } - call_hooks($a->module . '_mod_aftercontent', $arr); - $a->page['content'] .= $arr['content']; - } -} - // If you're just visiting, let javascript take you home if(x($_SESSION, 'visitor_home')) { @@ -380,9 +197,6 @@ if(stristr(implode("", $_SESSION['sysmsg']), t('Permission denied'))) { call_hooks('page_end', $a->page['content']); -if(! $a->install) - check_cron_broken(); - construct_page($a); session_write_close(); |