[WWcvs] wwmoodle: Major code refactoring

[Matt L. v. a. <we...@ma...>]

Log Message:
-----------
Major code refactoring

Modified Files:
--------------
    wwmoodle/wwassignment3/moodle/blocks/wwlink:
        block_wwlink.php
        config_instance.html

Revision Data
-------------
Index: config_instance.html
===================================================================
RCS file: /webwork/cvs/system/wwmoodle/wwassignment3/moodle/blocks/wwlink/config_instance.html,v
retrieving revision 1.1
retrieving revision 1.2
diff -Lwwassignment3/moodle/blocks/wwlink/config_instance.html -Lwwassignment3/moodle/blocks/wwlink/config_instance.html -u -r1.1 -r1.2
--- wwassignment3/moodle/blocks/wwlink/config_instance.html
+++ wwassignment3/moodle/blocks/wwlink/config_instance.html
@@ -0,0 +1,36 @@
+<?php
+    global $CFG;
+    $lib = $CFG->wwwroot . '/mod/wwassignment/locallib.php';
+?>
+<table cellpadding="9" cellspacing="0" align="center">
+    <?php if(!file_exists($lib)) { ?>
+    <tr valign="top">
+        <td align="center">
+            <?php echo '<strong>'.get_string('config_wwassigment_mod_missing','block_wwlink').'</strong>'; ?>     
+        </td>
+    </tr>
+    <?php } else { ?>
+    <tr valign="top">
+
+        <td align="right">
+            <?php print_string('config_select_webwork_course', 'block_wwlink'); ?>
+        </td>
+        <td align="center">
+            <?php
+                require_once($lib);
+                $client = new wwassignment_client();
+                $options = $client->options_course(true);
+                choose_from_menu($options,'webwork_link_id',empty($this->config->webwork_link_id) ? 0 : $this->config->webwork_link_id);
+                global $COURSE;
+                $courseid = $COURSE->id;
+            ?>
+            <input type="hidden" name="courseid" value="<?php echo $courseid;?>" />   
+        </td>
+    </tr>
+    <tr>
+        <td colspan="2" align="center">
+            <input type="submit" value="<?php print_string('savechanges') ?>" />
+        </td>
+    </tr>
+    <?php } ?>
+</table>
Index: block_wwlink.php
===================================================================
RCS file: /webwork/cvs/system/wwmoodle/wwassignment3/moodle/blocks/wwlink/block_wwlink.php,v
retrieving revision 1.1
retrieving revision 1.2
diff -Lwwassignment3/moodle/blocks/wwlink/block_wwlink.php -Lwwassignment3/moodle/blocks/wwlink/block_wwlink.php -u -r1.1 -r1.2
--- wwassignment3/moodle/blocks/wwlink/block_wwlink.php
+++ wwassignment3/moodle/blocks/wwlink/block_wwlink.php
@@ -0,0 +1,71 @@
+<?php
+
+/**
+* @desc This block creates the tie between a Moodle course and a WeBWorK course
+*/
+class block_wwlink extends block_base {
+    
+    /**
+    * @desc Sets the title of the block and the current version.
+    */
+    function init() {
+        $this->title = get_string('blockname','block_wwlink');
+        $this->version = 2007092100;
+    }
+    /**
+    * @desc Allows each instance of the block to have its own configuration settings.
+    */
+    function instance_allow_config() {
+        return true;
+    }
+    
+    /**
+    * @desc Saves the form data from configuration into the wwassignment_bridge table.
+    */
+    function instance_config_save($data) {
+        
+        $webworkcourse = $data->webwork_link_id;
+        $moodlecourse = $data->courseid;
+        
+        $wwassignmentbridge = new stdClass;
+        $wwassignmentbridge->course = $moodlecourse;
+        $wwassignmentbridge->webwork_course = $webworkcourse;
+        
+        //has this mapping been defined
+        $record = get_record('wwassignment_bridge','course',$moodlecourse);
+        if(!$record) {
+            //new one
+            insert_record('wwassignment_bridge',$wwassignmentbridge);
+        } else {
+            //update
+            $wwassignmentbridge->id = $record->id;
+            update_record('wwassignment_bridge',$wwassignmentbridge);
+        }
+        
+        return parent::instance_config_save($data);        
+    }
+    
+    /**
+    * @desc Makes sure that the only place this block can be added is on course-view page. This insures one block per course.
+    */
+    function applicable_formats() {
+        return array('all' => false, 'course-view' => true);
+    }
+    
+    /**
+    * @desc Prints the content of the block. Whether or not the course is connected to a moodle course.
+    */
+    function get_content() {
+        global $COURSE;
+        
+        $courseid = $COURSE->id;
+        $record = get_record('wwassignment_bridge','course',$courseid);
+        if(!$record) {
+            $this->content->text = get_string('not_connected','block_wwlink');
+        } else {
+            $this->content->text = get_string('connected','block_wwlink') . ' ' . $record->webwork_course; 
+        }
+        return $this->content;
+    }
+}
+?>