Adding some commets + using get_lang and other examples in the show user info plugin see #4450

main/admin/settings.lib.php

@@ -38,7 +38,7 @@ function handle_plugins() {
     echo '<form name="plugins" method="post" action="'.api_get_self().'?category='.Security::remove_XSS($_GET['category']).'">';
     echo '<table class="data_table">';
     echo '<tr>';
-    echo '<th width="300px">';
+    echo '<th width="400px">';
     echo get_lang('Plugin');
     echo '</th><th>';
     echo get_lang('PluginArea').'';
@@ -62,8 +62,6 @@ function handle_plugins() {
     echo '</th>';
     echo '</tr>';
     
-    $usedplugins = $plugin_obj->get_installed_plugins_by_block();  
-
     /* We display all the possible plugins and the checkboxes */
     
     $plugin_list = array();
@@ -87,22 +85,11 @@ function handle_plugins() {
             if (file_exists(api_get_path(SYS_PLUGIN_PATH).$plugin.'/readme.txt')) {
                 echo "<a href='".api_get_path(WEB_PLUGIN_PATH).$plugin."/readme.txt'>readme.txt</a>";
             }
-            echo '</td><td>';            
+            echo '</td><td>';                        
-            
+            $selected_plugins = $plugin_obj->get_areas_by_plugin($plugin);            
-            $selected_plugins = $plugin_obj->get_areas_by_plugin($plugin);
-            
             
             echo Display::select('plugin_'.$plugin.'[]', $plugin_list, $selected_plugins, array('multiple' => 'multiple', 'style' => 'width:500px'));
-            
+    
-          /*  display_plugin_cell('loginpage_main', $plugin_info, $plugin, $usedplugins);
-            display_plugin_cell('loginpage_menu', $plugin_info, $plugin, $usedplugins);
-            display_plugin_cell('campushomepage_main', $plugin_info, $plugin, $usedplugins);
-            display_plugin_cell('campushomepage_menu', $plugin_info, $plugin, $usedplugins);
-            display_plugin_cell('mycourses_main', $plugin_info, $plugin, $usedplugins);
-            display_plugin_cell('mycourses_menu', $plugin_info, $plugin, $usedplugins);
-            display_plugin_cell('header', $plugin_info, $plugin, $usedplugins);
-            display_plugin_cell('footer', $plugin_info, $plugin, $usedplugins);
-            display_plugin_cell('course_tool_plugin', $plugin_info, $plugin, $usedplugins);*/
             echo '</td></tr>';
         }
     }

main/inc/lib/plugin.lib.php

@@ -110,6 +110,13 @@ class AppPlugin {
         return $block_content;
     }
     
+    /** 
+     *
+     *
+     * @param string $block
+     * @param smarty obj      
+     * @todo improve this function
+     */
     function get_all_plugin_contents_by_block($block, $main_template) {
         global $_plugins;
         if (isset($_plugins[$block]) && is_array($_plugins[$block])) {
@@ -119,27 +126,30 @@ class AppPlugin {
                 //The plugin_info variable is available inside the plugin index
                 $plugin_info = $this->get_plugin_info($plugin_name);
                 //We also where the plugin is
-                $plugin_info['current_block'] = $block;                
+                $plugin_info['current_block'] = $block;    
                 
                 // Loading the plugin/XXX/index.php file                
-                include api_get_path(SYS_PLUGIN_PATH)."$plugin_name/index.php";
+                require api_get_path(SYS_PLUGIN_PATH)."$plugin_name/index.php";
+                
+                //We set the $template variable in order to use smarty
+                if (isset($_template) && !empty($_template)) {                        
+                    foreach($_template as $key =>$value) {
+                        $main_template->assign($key, $value);                          
+                    }
+                }                
                 
                 //Loading the smarty template files if exists
                 $template_list = array();
                 if (isset($plugin_info) && isset($plugin_info['templates'])) {
-                    $template_list =  $plugin_info['templates'];
+                    $template_list = $plugin_info['templates'];
                 }
                 
-                //We set the $template variable in order to use smarty
+                //var_dump($plugin_info);                
-                if (isset($_template) && !empty($_template)) {                    
+               
-                    foreach($_template as $key =>$value) {
-                        $main_template->assign($key, $value);  
-                    }                    
-                }
                 if (!empty($template_list)) {
                     foreach($template_list as $plugin_tpl) {
                         if (!empty($plugin_tpl)) {
-                            $template_plugin_file = api_get_path(SYS_PLUGIN_PATH)."$plugin_name/$plugin_tpl";
+                            $template_plugin_file = api_get_path(SYS_PLUGIN_PATH)."$plugin_name/$plugin_tpl";                            
                             $main_template->display($template_plugin_file);                                                
                         }
                     }                
@@ -160,7 +170,7 @@ class AppPlugin {
                 require $plugin_file;            
             }
             $plugin_data[$plugin_name] = $plugin_info;
-            return $plugin_data;
+            return $plugin_info;
         }
     }
     

main/template/default/layout/layout_1_col.tpl

@@ -20,7 +20,7 @@
         </section>
         {if !empty($plugin_content_bottom)}   
             <div class="clear"></div>
-            <div id="plugin_content_bottom">
+            <div id="plugin_content_bottom" class="span12">
                 {$plugin_content_bottom}
             </div>
         {/if}

main/template/default/layout/layout_2_col.tpl

@@ -50,8 +50,8 @@
          
         </section>
         
-        {if !empty($plugin_content_bottom)}         
+        {if !empty($plugin_content_bottom)}            
-            <div id="plugin_content_bottom">
+            <div id="plugin_content_bottom" class="span12">
                 {$plugin_content_bottom}
             </div>
         {/if}        

plugin/show_user_info/index.php

@@ -1,22 +1,18 @@
 <?php
 
 //A user must be logged in
+$_template['show_message']   = false;
+
 if (!api_is_anonymous()) {
+    $_template['show_message']   = true;
+    
     //Getting the current user id
     $user_id = api_get_user_id();    
     
     //Getting the current user info
     $user_info = api_get_user_info($user_id);
-    
+            
-    //Showing the complete name (that means the firstname and lastname depending of the language)
-    echo 'This is a simple echo';
-    
-    //If you want to see more data you can do a var_dump($user_info);    
-    
-    //You can also change the style
-    echo '<h4>This is an echo with style :)</h4>';    
-        
     //You can also use smarty setting variables in the special variable called template
-    $_template['user_info'] = $user_info;
+    $_template['my_user_info']   = $user_info;
-    $_template['user_email'] = $user_info['mail'];
+    $_template['my_username']    = $user_info['username'];
 }

plugin/show_user_info/plugin.php

@@ -12,7 +12,7 @@
 //the plugin title
 $plugin_info['title']       = 'Show user information';
 //the comments that go with the plugin
-$plugin_info['comment']     = "Shows the user information";
+$plugin_info['comment']     = "Shows a welcome message, (this is an example to uses smarty)";
 //the plugin version
 $plugin_info['version']     = '1.0';
 //the plugin author

plugin/show_user_info/template.tpl

@@ -1,4 +1,33 @@
-This is a chamilo plugin using smarty
+{* 
+    This is a Chamilo plugin using Smarty you can use handy shorcuts like:
+    
+    1. Shortcuts 
+    
+    $_p = url chamilo paths
+    $_u = user information of the current user
+    
+    2. i18n
+    
+    You can use i18n variables just use this syntax:
+    
+    {"HelloWorld"|get_lang}
+    
+    Now you can add your variables in the main/lang/english/ or main/lang/spanish/ for example in spanish:    
+    $HelloWorld = "Hola Mundo";
+    
+    3. Portal settings
+    
+        You can access the portal settings using:
+        {"siteName"|api_get_setting}
+        For more settings check the settings_current database
+        
+    4. Read more
+        You can also see more examples in the the main/template/default/layout files
+*}
+{if $show_message}
 <div class="well">
-    Welcome, {$user_info.complete_name}
+    {"Welcome"|get_lang} {$my_user_info.complete_name} ({$my_username})
+    <br />
+    The administrator - {"siteName"|api_get_setting}
 </div>
+{/if}