]> git.mxchange.org Git - friendica.git/blobdiff - boot.php
template engine rework
[friendica.git] / boot.php
index 6864e533d8872cc924020822cf8b57586c0b3a2c..477b8331c00644b11909fcb0c150d932ef74eaf3 100644 (file)
--- a/boot.php
+++ b/boot.php
@@ -12,10 +12,9 @@ require_once('library/Mobile_Detect/Mobile_Detect.php');
 require_once('include/features.php');
 
 define ( 'FRIENDICA_PLATFORM',     'Friendica');
-define ( 'FRIENDICA_VERSION',      '3.1.1572' );
+define ( 'FRIENDICA_VERSION',      '3.1.1677' );
 define ( 'DFRN_PROTOCOL_VERSION',  '2.23'    );
-define ( 'DB_UPDATE_VERSION',      1159      );
-
+define ( 'DB_UPDATE_VERSION',      1163      );
 define ( 'EOL',                    "<br />\r\n"     );
 define ( 'ATOM_TIME',              'Y-m-d\TH:i:s\Z' );
 
@@ -209,6 +208,7 @@ define ( 'TERM_CATEGORY',  3 );
 define ( 'TERM_PCATEGORY', 4 );
 define ( 'TERM_FILE',      5 );
 define ( 'TERM_SAVEDSEARCH', 6 );
+define ( 'TERM_CONVERSATION', 7 );
 
 define ( 'TERM_OBJ_POST',  1 );
 define ( 'TERM_OBJ_PHOTO', 2 );
@@ -356,7 +356,8 @@ if(! class_exists('App')) {
                public  $identities;
                public  $is_mobile;
                public  $is_tablet;
-       
+               public  $performance = array();
+
                public $nav_sel;
 
                public $category;
@@ -384,9 +385,20 @@ if(! class_exists('App')) {
                        'stylesheet' => '',
                        'template_engine' => 'internal',
                );
-
-               public $smarty3_ldelim = '{{';
-               public $smarty3_rdelim = '}}';
+               
+               // array of registered template engines ('name'=>'class name')
+               public $template_engines = array();
+               // array of instanced template engines ('name'=>'instance')
+               public $template_engine_instance = array();
+
+               private $ldelim = array(
+                       'internal' => '',
+                       'smarty3' => '{{'
+               );
+               private $rdelim = array(
+                       'internal' => '',
+                       'smarty3' => '}}'
+               );
 
                private $scheme;
                private $hostname;
@@ -394,11 +406,12 @@ if(! class_exists('App')) {
                private $db;
 
                private $curl_code;
+               private $curl_content_type;
                private $curl_headers;
 
                private $cached_profile_image;
                private $cached_profile_picdate;
-                                                       
+
                function __construct() {
 
                        global $default_timezone, $argv, $argc;
@@ -407,6 +420,14 @@ if(! class_exists('App')) {
 
                        date_default_timezone_set($this->timezone);
 
+                       $this->performance["start"] = microtime(true);
+                       $this->performance["database"] = 0;
+                       $this->performance["network"] = 0;
+                       $this->performance["rendering"] = 0;
+                       $this->performance["parser"] = 0;
+                       $this->performance["marktime"] = 0;
+                       $this->performance["markstart"] = microtime(true);
+
                        $this->config = array();
                        $this->page = array();
                        $this->pager= array();
@@ -523,6 +544,17 @@ if(! class_exists('App')) {
                        $mobile_detect = new Mobile_Detect();
                        $this->is_mobile = $mobile_detect->isMobile();
                        $this->is_tablet = $mobile_detect->isTablet();
+                       
+                       /**
+                        * register template engines
+                        */
+                       $dc = get_declared_classes();
+                       foreach ($dc as $k) {
+                               if (in_array("ITemplateEngine", class_implements($k))){
+                                       $this->register_template_engine($k);
+                               }
+                       }
+                       
                }
 
                function get_basepath() {
@@ -617,17 +649,17 @@ if(! class_exists('App')) {
                         */
                        if(!isset($this->page['htmlhead']))
                                $this->page['htmlhead'] = '';
-                       $tpl = get_markup_template('head.tpl');
 
                        // If we're using Smarty, then doing replace_macros() will replace
                        // any unrecognized variables with a blank string. Since we delay
                        // replacing $stylesheet until later, we need to replace it now
                        // with another variable name
                        if($this->theme['template_engine'] === 'smarty3')
-                               $stylesheet = $this->smarty3_ldelim . '$stylesheet' . $this->smarty3_rdelim;
+                               $stylesheet = $this->get_template_ldelim('smarty3') . '$stylesheet' . $this->get_template_rdelim('smarty3');
                        else
                                $stylesheet = '$stylesheet';
 
+                       $tpl = get_markup_template('head.tpl');
                        $this->page['htmlhead'] = replace_macros($tpl,array(
                                '$baseurl' => $this->get_baseurl(), // FIXME for z_path!!!!
                                '$local_user' => local_user(),
@@ -658,6 +690,14 @@ if(! class_exists('App')) {
                        return $this->curl_code;
                }
 
+               function set_curl_content_type($content_type) {
+                       $this->curl_content_type = $content_type;
+               }
+
+               function get_curl_content_type() {
+                       return $this->curl_content_type;
+               }
+
                function set_curl_headers($headers) {
                        $this->curl_headers = $headers;
                }
@@ -689,6 +729,92 @@ if(! class_exists('App')) {
                }
 
 
+               /**
+                * register template engine class
+                * if $name is "", is used class static property $class::$name
+                * @param string $class
+                * @param string $name
+                */
+               function register_template_engine($class, $name = '') {
+                       if ($name===""){
+                               $v = get_class_vars( $class );
+                               if(x($v,"name")) $name = $v['name'];
+                       }
+                       if ($name===""){
+                               echo "template engine <tt>$class</tt> cannot be registered without a name.\n";
+                               killme(); 
+                       }
+                       $this->template_engines[$name] = $class;
+               }
+
+               /**
+                * return template engine instance. If $name is not defined,
+                * return engine defined by theme, or default
+                * 
+                * @param strin $name Template engine name
+                * @return object Template Engine instance
+                */
+               function template_engine($name = ''){
+                       
+                       if ($name!=="") {
+                               $template_engine = $name;
+                       } else {
+                               $template_engine = 'smarty3';
+                               if (x($this->theme, 'template_engine')) {
+                                       $template_engine = $this->theme['template_engine'];
+                               }
+                       }
+                       if (isset($this->template_engines[$template_engine])){
+                               if(isset($this->template_engine_instance[$template_engine])){
+                                       return $this->template_engine_instance[$template_engine];
+                               } else {
+                                       $class = $this->template_engines[$template_engine];
+                                       $obj = new $class;
+                                       $this->template_engine_instance[$template_engine] = $obj;
+                                       return $obj;
+                               }
+                       }
+                       
+                       echo "template engine <tt>$template_engine</tt> is not registered!\n"; killme();
+               }
+
+               function get_template_engine() {
+                       return $this->theme['template_engine'];
+               }
+
+               function set_template_engine($engine = 'smarty3') {
+
+                       $this->theme['template_engine'] = 'smarty3';
+
+                       switch($engine) {
+                               case 'smarty3':
+                                       if(is_writable('view/smarty3/'))
+                                               $this->theme['template_engine'] = 'smarty3';
+                                       break;
+                               default:
+                                       break;
+                       }
+               }
+
+               function get_template_ldelim($engine = 'smarty3') {
+                       return $this->ldelim[$engine];
+               }
+
+               function get_template_rdelim($engine = 'smarty3') {
+                       return $this->rdelim[$engine];
+               }
+
+               function save_timestamp($stamp, $value) {
+                       $duration = (float)(microtime(true)-$stamp);
+
+                       $this->performance[$value] += (float)$duration;
+                       $this->performance["marktime"] += (float)$duration;
+               }
+
+               function mark_timestamp($mark) {
+                       //$this->performance["markstart"] -= microtime(true) - $this->performance["marktime"];
+                       $this->performance["markstart"] = microtime(true) - $this->performance["markstart"] - $this->performance["marktime"];
+               }
        }
 }
 
@@ -773,18 +899,26 @@ function is_ajax() {
        return (!empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest');
 }
 
+function check_db() {
 
-// Primarily involved with database upgrade, but also sets the
-// base url for use in cmdline programs which don't have
-// $_SERVER variables, and synchronising the state of installed plugins.
+       $build = get_config('system','build');
+       if(! x($build)) {
+               set_config('system','build',DB_UPDATE_VERSION);
+               $build = DB_UPDATE_VERSION;
+       }
+       if($build != DB_UPDATE_VERSION)
+               proc_run('php', 'include/dbupdate.php');
 
+}
 
-if(! function_exists('check_config')) {
-       function check_config(&$a) {
 
-               $build = get_config('system','build');
-               if(! x($build))
-                       $build = set_config('system','build',DB_UPDATE_VERSION);
+
+
+// Sets the base url for use in cmdline programs which don't have
+// $_SERVER variables
+
+if(! function_exists('check_url')) {
+       function check_url(&$a) {
 
                $url = get_config('system','url');
 
@@ -799,6 +933,19 @@ if(! function_exists('check_config')) {
                if((! link_compare($url,$a->get_baseurl())) && (! preg_match("/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/",$a->get_hostname)))
                        $url = set_config('system','url',$a->get_baseurl());
 
+               return;
+       }
+}
+
+
+// Automatic database updates
+
+if(! function_exists('update_db')) {
+       function update_db(&$a) {
+
+               $build = get_config('system','build');
+               if(! x($build))
+                       $build = set_config('system','build',DB_UPDATE_VERSION);
 
                if($build != DB_UPDATE_VERSION) {
                        $stored = intval($build);
@@ -848,9 +995,10 @@ if(! function_exists('check_config')) {
                                                                        '$error' => sprintf( t('Update %s failed. See error logs.'), $x)
                                                                ));
                                                                $subject=sprintf(t('Update Error at %s'), $a->get_baseurl());
-                                                                       
+                                                               require_once('include/email.php');
+                                                               $subject = email_header_encode($subject,'UTF-8');       
                                                                mail($a->config['admin_email'], $subject, $email_msg,
-                                                                       'From: ' . t('Administrator') . '@' . $_SERVER['SERVER_NAME'] . "\n"
+                                                                       'From: ' . 'Administrator' . '@' . $_SERVER['SERVER_NAME'] . "\n"
                                                                        . 'Content-type: text/plain; charset=UTF-8' . "\n"
                                                                        . 'Content-transfer-encoding: 8bit' );
                                                                //try the logger
@@ -867,6 +1015,14 @@ if(! function_exists('check_config')) {
                        }
                }
 
+               return;
+       }
+}
+
+
+if(! function_exists('check_plugins')) {
+       function check_plugins(&$a) {
+
                /**
                 *
                 * Synchronise plugins:
@@ -1108,6 +1264,10 @@ if(! function_exists('get_max_import_size')) {
  * Profile information is placed in the App structure for later retrieval.
  * Honours the owner's chosen theme for display.
  *
+ * IMPORTANT: Should only be run in the _init() functions of a module. That ensures that
+ * the theme is chosen before the _init() function of a theme is run, which will usually
+ * load a lot of theme-specific content
+ *
  */
 
 if(! function_exists('profile_load')) {
@@ -1167,7 +1327,7 @@ if(! function_exists('profile_load')) {
 
                if(! $r[0]['is-default']) {
                        $x = q("select `pub_keywords` from `profile` where uid = %d and `is-default` = 1 limit 1",
-                                       intval($profile_uid)
+                                       intval($r[0]['profile_uid'])
                        );
                        if($x && count($x))
                                $r[0]['pub_keywords'] = $x[0]['pub_keywords'];
@@ -1175,7 +1335,7 @@ if(! function_exists('profile_load')) {
 
                $a->profile = $r[0];
 
-               $a->profile['mobile-theme'] = get_pconfig($profile_uid, 'system', 'mobile_theme');
+               $a->profile['mobile-theme'] = get_pconfig($a->profile['profile_uid'], 'system', 'mobile_theme');
 
 
                $a->page['title'] = $a->profile['name'] . " @ " . $a->config['sitename'];
@@ -1186,6 +1346,8 @@ if(! function_exists('profile_load')) {
                 * load/reload current theme info
                 */
 
+               $a->set_template_engine(); // reset the template engine to the default in case the user's theme doesn't specify one
+
                $theme_info_file = "view/theme/".current_theme()."/theme.php";
                if (file_exists($theme_info_file)){
                        require_once($theme_info_file);
@@ -1261,7 +1423,7 @@ if(! function_exists('profile_sidebar')) {
                        }
                }
 
-               if(get_my_url() && $profile['unkmail'])
+               if( get_my_url() && $profile['unkmail'] && ($profile['uid'] != local_user()) )
                        $wallmessage = t('Message');
                else
                        $wallmessage = false;
@@ -1298,9 +1460,15 @@ if(! function_exists('profile_sidebar')) {
 
 
                        }
-
-
                }
+        if ($profile['uid'] == local_user() && !feature_enabled(local_user(),'multi_profiles')) {
+            $profile['edit'] = array($a->get_baseurl(). '/profiles/'.$profile['id'], t('Edit profile'),"", t('Edit profile'));
+               $profile['menu'] = array(
+                               'chg_photo' => t('Change profile photo'),
+                               'cr_new' => null,
+                               'entries' => array(),
+                       );
+        }
 
 
 
@@ -1344,8 +1512,6 @@ if(! function_exists('profile_sidebar')) {
                }
 
 
-               $tpl = get_markup_template('profile_vcard.tpl');
-
                $p = array();
                foreach($profile as $k => $v) {
                        $k = str_replace('-','_',$k);
@@ -1355,6 +1521,8 @@ if(! function_exists('profile_sidebar')) {
                if($a->theme['template_engine'] === 'internal')
                        $location = template_escape($location);
 
+
+               $tpl = get_markup_template('profile_vcard.tpl');
                $o .= replace_macros($tpl, array(
                        '$profile' => $p,
                        '$connect'  => $connect,
@@ -1612,7 +1780,7 @@ if(! function_exists('current_theme')) {
 //             $mobile_detect = new Mobile_Detect();
 //             $is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet();
                $is_mobile = $a->is_mobile || $a->is_tablet;
-       
+
                if($is_mobile) {
                        if(isset($_SESSION['show-mobile']) && !$_SESSION['show-mobile']) {
                                $system_theme = '';
@@ -1870,6 +2038,36 @@ function build_querystring($params, $name=null) {
     return $ret;    
 }
 
+function explode_querystring($query) {
+       $arg_st = strpos($query, '?');
+       if($arg_st !== false) {
+               $base = substr($query, 0, $arg_st);
+               $arg_st += 1;
+       }
+       else {
+               $base = '';
+               $arg_st = 0;
+       }
+
+       $args = explode('&', substr($query, $arg_st));
+       foreach($args as $k=>$arg) {
+               if($arg === '')
+                       unset($args[$k]);
+       }
+       $args = array_values($args);
+
+       if(!$base) {
+               $base = $args[0];
+               unset($args[0]);
+               $args = array_values($args);
+       }
+
+       return array(
+               'base' => $base,
+               'args' => $args,
+       );
+}
+
 /**
 * Returns the complete URL of the current page, e.g.: http(s)://something.com/network
 *
@@ -1947,16 +2145,9 @@ function clear_cache($basepath = "", $path = "") {
 }
 
 function set_template_engine(&$a, $engine = 'internal') {
+// This function is no longer necessary, but keep it as a wrapper to the class method
+// to avoid breaking themes again unnecessarily
 
-       $a->theme['template_engine'] = 'internal';
-
-       if(is_writable('view/smarty3/')) {
-               switch($engine) {
-                       case 'smarty3':
-                               $a->theme['template_engine'] = 'smarty3';
-                               break;
-                       default:
-                               break;
-               }
-       }
+       $a->set_template_engine($engine);
 }
+