]> git.mxchange.org Git - quix0rs-gnu-social.git/commitdiff
Move page-generation code from lib/util.php to Action class
authorEvan Prodromou <git@evanprodromou.name>
Tue, 13 Jan 2009 18:41:39 +0000 (13:41 -0500)
committerEvan Prodromou <git@evanprodromou.name>
Tue, 13 Jan 2009 18:41:39 +0000 (13:41 -0500)
We moved the page generation code from lib/util.php to the action class.

We also broke up the page generation code into a big recipe, where
each element of the page has a corresponding method in the Action
class. Action classes can override parts of the recipe to make their
custom output, and leave the rest up to the parent class.

NOTE: this change BREAKS pretty much everything. lib/action.php probably
does not compile, and everything that uses it needs to be fixed to use
the new framework. Stay tuned for more fun!

lib/action.php
lib/util.php

index 486b403878475c423d63711a755865ec12f4339e..59cc173e711c4fe47f90477f921594c19914e834 100644 (file)
@@ -1,9 +1,12 @@
 <?php
 /**
- * Laconica - a distributed open-source microblogging tool
- * Copyright (C) 2008, Controlez-Vous, Inc.
+ * Laconica, the distributed open-source microblogging tool
  *
- * This program is free software: you can redistribute it and/or modify
+ * Base class for all actions (~views)
+ *
+ * PHP version 5
+ *
+ * LICENCE: This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Affero General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @category  Action
+ * @package   Laconica
+ * @author    Evan Prodromou <evan@controlyourself.ca>
+ * @author    Sarven Capadisli <csarven@controlyourself.ca>
+ * @copyright 2008 Control Yourself, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link      http://laconi.ca/
  */
 
 if (!defined('LACONICA')) {
     exit(1);
 }
 
-class Action // lawsuit
-{
+/**
+ * Base class for all actions
+ *
+ * This is the base class for all actions in the package. An action is
+ * more or less a "view" in an MVC framework.
+ *
+ * Actions are responsible for extracting and validating parameters; using
+ * model classes to read and write to the database; and doing ouput.
+ *
+ * @category Output
+ * @package  Laconica
+ * @author   Evan Prodromou <evan@controlyourself.ca>
+ * @author   Sarven Capadisli <csarven@controlyourself.ca>
+ * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link     http://laconi.ca/
+ *
+ * @see      HTMLOutputter
+ */
 
+class Action extends HTMLOutputter // lawsuit
+{
     var $args;
 
     function Action()
@@ -38,6 +67,296 @@ class Action // lawsuit
         return true;
     }
 
+    function showPage()
+    {
+        $this->startHTML();
+        $this->showHead();
+        $this->showBody();
+        $this->endHTML();
+    }
+
+    function showHead()
+    {
+        // XXX: attributes (profile?)
+        $this->startElement('head');
+        $this->showTitle();
+        $this->showStylesheets();
+        $this->showScripts();
+        $this->showOpenSearch();
+        $this->showFeeds();
+        $this->showDescription();
+        $this->extraHead();
+        $this->elementElement('head');
+    }
+
+    function showTitle()
+    {
+        $this->element('title', null,
+                       sprintf(_("%s - %s"),
+                               $this->title(),
+                               common_config('site', 'name')));
+    }
+
+    // SHOULD overload
+
+    function title()
+    {
+        return _("Untitled page");
+    }
+
+    function showStylesheets()
+    {
+        common_element('link', array('rel' => 'stylesheet',
+                                     'type' => 'text/css',
+                                     'href' => theme_path('display.css') . '?version=' . LACONICA_VERSION,
+                                     'media' => 'screen, projection, tv'));
+        foreach (array(6,7) as $ver) {
+            if (file_exists(theme_file('ie'.$ver.'.css'))) {
+                // Yes, IE people should be put in jail.
+                $xw->writeComment('[if lte IE '.$ver.']><link rel="stylesheet" type="text/css" '.
+                                  'href="'.theme_path('ie'.$ver.'.css').'?version='.LACONICA_VERSION.'" /><![endif]');
+            }
+        }
+    }
+
+    function showScripts()
+    {
+        common_element('script', array('type' => 'text/javascript',
+                                       'src' => common_path('js/jquery.min.js')),
+                       ' ');
+        common_element('script', array('type' => 'text/javascript',
+                                       'src' => common_path('js/jquery.form.js')),
+                       ' ');
+        common_element('script', array('type' => 'text/javascript',
+                                       'src' => common_path('js/xbImportNode.js')),
+                       ' ');
+        common_element('script', array('type' => 'text/javascript',
+                                       'src' => common_path('js/util.js?version='.LACONICA_VERSION)),
+                       ' ');
+    }
+
+    function showOpenSearch()
+    {
+        common_element('link', array('rel' => 'search', 'type' => 'application/opensearchdescription+xml',
+                                     'href' =>  common_local_url('opensearch', array('type' => 'people')),
+                                     'title' => common_config('site', 'name').' People Search'));
+
+        common_element('link', array('rel' => 'search', 'type' => 'application/opensearchdescription+xml',
+                                     'href' =>  common_local_url('opensearch', array('type' => 'notice')),
+                                     'title' => common_config('site', 'name').' Notice Search'));
+    }
+
+    // MAY overload
+
+    function showFeeds()
+    {
+        // does nothing by default
+    }
+
+    // SHOULD overload
+
+    function showDescription()
+    {
+        // does nothing by default
+    }
+
+    // MAY overload
+
+    function extraHead()
+    {
+        // does nothing by default
+    }
+
+    function showBody()
+    {
+        // output body
+        // output wrap element
+        $this->showHeader();
+        $this->showCore();
+        $this->showFooter();
+    }
+
+    function showHeader()
+    {
+        // start header div stuff
+        $this->showLogo();
+        $this->showPrimaryNav();
+        $this->showSiteNotice();
+        $this->showNoticeForm();
+        // end header div stuff
+    }
+
+    function showLogo()
+    {
+        // show the logo here
+    }
+
+    function showPrimaryNav()
+    {
+        $user = common_current_user();
+        common_element_start('ul', array('id' => 'nav'));
+        if ($user) {
+            common_menu_item(common_local_url('all', array('nickname' => $user->nickname)),
+                             _('Home'));
+        }
+        common_menu_item(common_local_url('peoplesearch'), _('Search'));
+        if ($user) {
+            common_menu_item(common_local_url('profilesettings'),
+                             _('Settings'));
+            common_menu_item(common_local_url('invite'),
+                             _('Invite'));
+            common_menu_item(common_local_url('logout'),
+                             _('Logout'));
+        } else {
+            common_menu_item(common_local_url('login'), _('Login'));
+            if (!common_config('site', 'closed')) {
+                common_menu_item(common_local_url('register'), _('Register'));
+            }
+            common_menu_item(common_local_url('openidlogin'), _('OpenID'));
+        }
+        common_menu_item(common_local_url('doc', array('title' => 'help')),
+                         _('Help'));
+        common_element_end('ul');
+    }
+
+    function showSiteNotice()
+    {
+        // show the site notice here
+    }
+
+    // MAY overload if no notice form needed... or direct message box????
+
+    function showNoticeForm()
+    {
+        // show the notice form here
+    }
+
+    function showCore()
+    {
+        // start core div
+        $this->showLocalNav();
+        $this->showContentBlock();
+        $this->showAside();
+        // end core div
+    }
+
+    // SHOULD overload
+
+    function showLocalNav()
+    {
+    }
+
+    function showContentBlock()
+    {
+        $this->showPageTitle();
+        $this->showPageNotice();
+        $this->showContent();
+    }
+
+    function showPageTitle() {
+        $this->element('h1', NULL, $this->title());
+    }
+
+    // SHOULD overload (unless there's not a notice)
+
+    function showPageNotice()
+    {
+        // output page notice div
+    }
+
+    // MUST overload
+
+    function showContent()
+    {
+        // show the actual content (forms, lists, whatever)
+    }
+
+    function showAside()
+    {
+        $this->showExportData();
+        $this->showSections();
+    }
+
+    // MAY overload if there are feeds
+
+    function showExportData()
+    {
+        // is there structure to this?
+        // list of (visible!) feed links
+        // can we reuse list of feeds from showFeeds() ?
+    }
+
+    // SHOULD overload
+
+    function showSections() {
+        // for each section, show it
+    }
+
+    function showFooter()
+    {
+        // start footer div
+        $this->showSecondaryNav();
+        $this->showLicenses();
+    }
+
+    function showSecondaryNav()
+    {
+        common_element_start('ul', array('id' => 'nav_sub'));
+        common_menu_item(common_local_url('doc', array('title' => 'help')),
+                         _('Help'));
+        common_menu_item(common_local_url('doc', array('title' => 'about')),
+                         _('About'));
+        common_menu_item(common_local_url('doc', array('title' => 'faq')),
+                         _('FAQ'));
+        common_menu_item(common_local_url('doc', array('title' => 'privacy')),
+                         _('Privacy'));
+        common_menu_item(common_local_url('doc', array('title' => 'source')),
+                         _('Source'));
+        common_menu_item(common_local_url('doc', array('title' => 'contact')),
+                         _('Contact'));
+        common_element_end('ul');
+    }
+
+    function showLicenses()
+    {
+        // start license dl
+        $this->showLaconicaLicense();
+        $this->showContentLicense();
+        // end license dl
+    }
+
+    function showLaconicaLicense()
+    {
+        common_element_start('div', 'laconica');
+        if (common_config('site', 'broughtby')) {
+            $instr = _('**%%site.name%%** is a microblogging service brought to you by [%%site.broughtby%%](%%site.broughtbyurl%%). ');
+        } else {
+            $instr = _('**%%site.name%%** is a microblogging service. ');
+        }
+        $instr .= sprintf(_('It runs the [Laconica](http://laconi.ca/) microblogging software, version %s, available under the [GNU Affero General Public License](http://www.fsf.org/licensing/licenses/agpl-3.0.html).'), LACONICA_VERSION);
+        $output = common_markup_to_html($instr);
+        common_raw($output);
+        common_element_end('div');
+        // do it
+    }
+
+    function showContentLicense()
+    {
+        common_element_start('div', array('id' => 'footer'));
+        common_element('img', array('id' => 'cc',
+                                    'src' => $config['license']['image'],
+                                    'alt' => $config['license']['title']));
+        common_element_start('p');
+        common_text(_('Unless otherwise specified, contents of this site are copyright by the contributors and available under the '));
+        common_element('a', array('class' => 'license',
+                                  'rel' => 'license',
+                                  'href' => $config['license']['url']),
+                       $config['license']['title']);
+        common_text(_('. Contributors should be attributed by full name or nickname.'));
+        common_element_end('p');
+        common_element_end('div');
+    }
+
     // For comparison with If-Last-Modified
     // If not applicable, return null
 
@@ -158,4 +477,80 @@ class Action // lawsuit
         }
         common_element_end('ul');
     }
+
+    function common_show_header($pagetitle, $callable=null, $data=null, $headercall=null)
+    {
+        global $config, $xw;
+        global $action; /* XXX: kind of cheating here. */
+
+        common_start_html();
+
+        common_element_start('head');
+
+        if ($callable) {
+            if ($data) {
+                call_user_func($callable, $data);
+            } else {
+                call_user_func($callable);
+            }
+        }
+        common_element_end('head');
+        common_element_start('body', $action);
+        common_element_start('div', array('id' => 'wrap'));
+        common_element_start('div', array('id' => 'header'));
+        common_nav_menu();
+        if ((isset($config['site']['logo']) && is_string($config['site']['logo']) && (strlen($config['site']['logo']) > 0))
+            || file_exists(theme_file('logo.png')))
+        {
+            common_element_start('a', array('href' => common_local_url('public')));
+            common_element('img', array('src' => isset($config['site']['logo']) ?
+                                        ($config['site']['logo']) : theme_path('logo.png'),
+                                        'alt' => $config['site']['name'],
+                                        'id' => 'logo'));
+            common_element_end('a');
+        } else {
+            common_element_start('p', array('id' => 'branding'));
+            common_element('a', array('href' => common_local_url('public')),
+                           $config['site']['name']);
+            common_element_end('p');
+        }
+
+        common_element('h1', 'pagetitle', $pagetitle);
+
+        if ($headercall) {
+            if ($data) {
+                call_user_func($headercall, $data);
+            } else {
+                call_user_func($headercall);
+            }
+        }
+        common_element_end('div');
+        common_element_start('div', array('id' => 'content'));
+    }
+
+    function common_show_footer()
+    {
+        global $xw, $config;
+        common_element_end('div'); // content div
+        common_foot_menu();
+        common_element_end('div');
+        common_element_end('body');
+        common_element_end('html');
+        common_end_xml();
+    }
+
+    function common_menu_item($url, $text, $title=null, $is_selected=false)
+    {
+        $lattrs = array();
+        if ($is_selected) {
+            $lattrs['class'] = 'current';
+        }
+        common_element_start('li', $lattrs);
+        $attrs['href'] = $url;
+        if ($title) {
+            $attrs['title'] = $title;
+        }
+        common_element('a', $attrs, $text);
+        common_element_end('li');
+    }
 }
index 9142576081e500240ed09215f7c271cf6aaa56e0..009a0457ce2f7647b1f710111c8c6ace2256e39a 100644 (file)
@@ -108,185 +108,6 @@ function common_init_language()
     }
 }
 
-function common_show_header($pagetitle, $callable=null, $data=null, $headercall=null)
-{
-
-    global $config, $xw;
-    global $action; /* XXX: kind of cheating here. */
-
-    common_start_html();
-
-    common_element_start('head');
-    common_element('title', null,
-                   $pagetitle . " - " . $config['site']['name']);
-    common_element('link', array('rel' => 'stylesheet',
-                                 'type' => 'text/css',
-                                 'href' => theme_path('display.css') . '?version=' . LACONICA_VERSION,
-                                 'media' => 'screen, projection, tv'));
-    foreach (array(6,7) as $ver) {
-        if (file_exists(theme_file('ie'.$ver.'.css'))) {
-            // Yes, IE people should be put in jail.
-            $xw->writeComment('[if lte IE '.$ver.']><link rel="stylesheet" type="text/css" '.
-                              'href="'.theme_path('ie'.$ver.'.css').'?version='.LACONICA_VERSION.'" /><![endif]');
-        }
-    }
-
-    common_element('script', array('type' => 'text/javascript',
-                                   'src' => common_path('js/jquery.min.js')),
-                   ' ');
-    common_element('script', array('type' => 'text/javascript',
-                                   'src' => common_path('js/jquery.form.js')),
-                   ' ');
-    common_element('script', array('type' => 'text/javascript',
-                                   'src' => common_path('js/xbImportNode.js')),
-                   ' ');
-    common_element('script', array('type' => 'text/javascript',
-                                   'src' => common_path('js/util.js?version='.LACONICA_VERSION)),
-                   ' ');
-    common_element('link', array('rel' => 'search', 'type' => 'application/opensearchdescription+xml',
-                                 'href' =>  common_local_url('opensearch', array('type' => 'people')),
-                                 'title' => common_config('site', 'name').' People Search'));
-
-    common_element('link', array('rel' => 'search', 'type' => 'application/opensearchdescription+xml',
-                                 'href' =>  common_local_url('opensearch', array('type' => 'notice')),
-                                 'title' => common_config('site', 'name').' Notice Search'));
-
-    if ($callable) {
-        if ($data) {
-            call_user_func($callable, $data);
-        } else {
-            call_user_func($callable);
-        }
-    }
-    common_element_end('head');
-    common_element_start('body', $action);
-    common_element_start('div', array('id' => 'wrap'));
-    common_element_start('div', array('id' => 'header'));
-    common_nav_menu();
-    if ((isset($config['site']['logo']) && is_string($config['site']['logo']) && (strlen($config['site']['logo']) > 0))
-        || file_exists(theme_file('logo.png')))
-    {
-        common_element_start('a', array('href' => common_local_url('public')));
-        common_element('img', array('src' => isset($config['site']['logo']) ?
-                                    ($config['site']['logo']) : theme_path('logo.png'),
-                                    'alt' => $config['site']['name'],
-                                    'id' => 'logo'));
-        common_element_end('a');
-    } else {
-        common_element_start('p', array('id' => 'branding'));
-        common_element('a', array('href' => common_local_url('public')),
-                       $config['site']['name']);
-        common_element_end('p');
-    }
-
-    common_element('h1', 'pagetitle', $pagetitle);
-
-    if ($headercall) {
-        if ($data) {
-            call_user_func($headercall, $data);
-        } else {
-            call_user_func($headercall);
-        }
-    }
-    common_element_end('div');
-    common_element_start('div', array('id' => 'content'));
-}
-
-function common_show_footer()
-{
-    global $xw, $config;
-    common_element_end('div'); // content div
-    common_foot_menu();
-    common_element_start('div', array('id' => 'footer'));
-    common_element_start('div', 'laconica');
-    if (common_config('site', 'broughtby')) {
-        $instr = _('**%%site.name%%** is a microblogging service brought to you by [%%site.broughtby%%](%%site.broughtbyurl%%). ');
-    } else {
-        $instr = _('**%%site.name%%** is a microblogging service. ');
-    }
-    $instr .= sprintf(_('It runs the [Laconica](http://laconi.ca/) microblogging software, version %s, available under the [GNU Affero General Public License](http://www.fsf.org/licensing/licenses/agpl-3.0.html).'), LACONICA_VERSION);
-    $output = common_markup_to_html($instr);
-    common_raw($output);
-    common_element_end('div');
-    common_element('img', array('id' => 'cc',
-                                'src' => $config['license']['image'],
-                                'alt' => $config['license']['title']));
-    common_element_start('p');
-    common_text(_('Unless otherwise specified, contents of this site are copyright by the contributors and available under the '));
-    common_element('a', array('class' => 'license',
-                              'rel' => 'license',
-                              'href' => $config['license']['url']),
-                   $config['license']['title']);
-    common_text(_('. Contributors should be attributed by full name or nickname.'));
-    common_element_end('p');
-    common_element_end('div');
-    common_element_end('div');
-    common_element_end('body');
-    common_element_end('html');
-    common_end_xml();
-}
-
-function common_nav_menu()
-{
-    $user = common_current_user();
-    common_element_start('ul', array('id' => 'nav'));
-    if ($user) {
-        common_menu_item(common_local_url('all', array('nickname' => $user->nickname)),
-                         _('Home'));
-    }
-    common_menu_item(common_local_url('peoplesearch'), _('Search'));
-    if ($user) {
-        common_menu_item(common_local_url('profilesettings'),
-                         _('Settings'));
-        common_menu_item(common_local_url('invite'),
-                         _('Invite'));
-        common_menu_item(common_local_url('logout'),
-                         _('Logout'));
-    } else {
-        common_menu_item(common_local_url('login'), _('Login'));
-        if (!common_config('site', 'closed')) {
-            common_menu_item(common_local_url('register'), _('Register'));
-        }
-        common_menu_item(common_local_url('openidlogin'), _('OpenID'));
-    }
-    common_menu_item(common_local_url('doc', array('title' => 'help')),
-                     _('Help'));
-    common_element_end('ul');
-}
-
-function common_foot_menu()
-{
-    common_element_start('ul', array('id' => 'nav_sub'));
-    common_menu_item(common_local_url('doc', array('title' => 'help')),
-                     _('Help'));
-    common_menu_item(common_local_url('doc', array('title' => 'about')),
-                     _('About'));
-    common_menu_item(common_local_url('doc', array('title' => 'faq')),
-                     _('FAQ'));
-    common_menu_item(common_local_url('doc', array('title' => 'privacy')),
-                     _('Privacy'));
-    common_menu_item(common_local_url('doc', array('title' => 'source')),
-                     _('Source'));
-    common_menu_item(common_local_url('doc', array('title' => 'contact')),
-                     _('Contact'));
-    common_element_end('ul');
-}
-
-function common_menu_item($url, $text, $title=null, $is_selected=false)
-{
-    $lattrs = array();
-    if ($is_selected) {
-        $lattrs['class'] = 'current';
-    }
-    common_element_start('li', $lattrs);
-    $attrs['href'] = $url;
-    if ($title) {
-        $attrs['title'] = $title;
-    }
-    common_element('a', $attrs, $text);
-    common_element_end('li');
-}
-
 function common_timezone()
 {
     if (common_logged_in()) {