commit 718d9d4ffca22ad31924925b096b70db032749fb
Author: Donnie Hedin <donnie@donnie.local>
Date:   Tue May 18 09:05:22 2010 -0500

    testing

diff --git a/blocks/moodleblock.class.php b/blocks/moodleblock.class.php
index 0eb96cd..f9af19a 100755
--- a/blocks/moodleblock.class.php
+++ b/blocks/moodleblock.class.php
@@ -397,120 +397,116 @@ class block_base {
         return $title;
     }
 
-    /**
-     * Sets class $edit_controls var with correct block manipulation links.
-     *
-     * @uses $CFG
-     * @uses $USER
-     * @param stdObject $options ?
-     * @todo complete documenting this function. Define $options.
-     */
-    function _add_edit_controls($options) {
-        global $CFG, $USER, $PAGE;
-        
-        if (empty($this->instance->pinned)) {
-            $context = get_context_instance(CONTEXT_BLOCK, $this->instance->id);
-        } else {
-            $context = get_context_instance(CONTEXT_SYSTEM); // pinned blocks do not have own context
-        }
-        
-        // context for site or course, i.e. participant list etc
-        // check to see if user can edit site or course blocks.
-        // blocks can appear on other pages such as mod and blog pages...
-
-        switch ($this->instance->pagetype) {
-            case 'course-view':
-                if (!has_capability('moodle/site:manageblocks', $context)) {
-                    return null;
-                }
-            break;
-            default:
-            
-            break;  
-        }
-        
-        
-        if (!isset($this->str)) {
-            $this->str->delete    = get_string('delete');
-            $this->str->moveup    = get_string('moveup');
-            $this->str->movedown  = get_string('movedown');
-            $this->str->moveright = get_string('moveright');
-            $this->str->moveleft  = get_string('moveleft');
-            $this->str->hide      = get_string('hide');
-            $this->str->show      = get_string('show');
-            $this->str->configure = get_string('configuration');
-            $this->str->assignroles = get_string('assignroles', 'role');
-        }
-
-        // RTL support - exchange right and left arrows
-        if (right_to_left()) {
-            $rightarrow = 'left.gif';
-            $leftarrow  = 'right.gif';
-        } else {
-            $rightarrow = 'right.gif';
-            $leftarrow  = 'left.gif';
-        }
-
-        $movebuttons = '<div class="commands">';
-
-        if ($this->instance->visible) {
-            $icon = '/t/hide.gif';
-            $title = $this->str->hide;
-        } else {
-            $icon = '/t/show.gif';
-            $title = $this->str->show;
-        }
-
-        if (empty($this->instance->pageid)) {
-            $this->instance->pageid = 0;
-        }
-        if (!empty($PAGE->type) and ($this->instance->pagetype == $PAGE->type) and $this->instance->pageid == $PAGE->id) {
-            $page = $PAGE;
-        } else {
-            $page = page_create_object($this->instance->pagetype, $this->instance->pageid);
-        }
-        $script = $page->url_get_full(array('instanceid' => $this->instance->id, 'sesskey' => $USER->sesskey));
-
-        if (empty($this->instance->pinned)) {
-            $movebuttons .= '<a class="icon roles" title="'. $this->str->assignroles .'" href="'.$CFG->wwwroot.'/'.$CFG->admin.'/roles/assign.php?contextid='.$context->id.'">' .
-                            '<img src="'.$CFG->pixpath.'/i/roles.gif" alt="'.$this->str->assignroles.'" /></a>';
-        }
-     
-        if ($this->user_can_edit()) {
-            $movebuttons .= '<a class="icon hide" title="'. $title .'" href="'.$script.'&amp;blockaction=toggle">' .
-                            '<img src="'. $CFG->pixpath.$icon .'" alt="'.$title.'" /></a>';
-        }
-
-        if ($options & BLOCK_CONFIGURE && $this->user_can_edit()) {
-            $movebuttons .= '<a class="icon edit" title="'. $this->str->configure .'" href="'.$script.'&amp;blockaction=config">' .
-                            '<img src="'. $CFG->pixpath .'/t/edit.gif" alt="'. $this->str->configure .'" /></a>';
-        }
-
-        if ($this->user_can_addto($page)) {
-            $movebuttons .= '<a class="icon delete" title="'. $this->str->delete .'" href="'.$script.'&amp;blockaction=delete">' .
-                            '<img src="'. $CFG->pixpath .'/t/delete.gif" alt="'. $this->str->delete .'" /></a>';
-        }
-
-        if ($options & BLOCK_MOVE_LEFT) {
-            $movebuttons .= '<a class="icon left" title="'. $this->str->moveleft .'" href="'.$script.'&amp;blockaction=moveleft">' .
-                            '<img src="'. $CFG->pixpath .'/t/'.$leftarrow.'" alt="'. $this->str->moveleft .'" /></a>';
-        }
-        if ($options & BLOCK_MOVE_UP) {
-            $movebuttons .= '<a class="icon up" title="'. $this->str->moveup .'" href="'.$script.'&amp;blockaction=moveup">' .
-                            '<img src="'. $CFG->pixpath .'/t/up.gif" alt="'. $this->str->moveup .'" /></a>';
-        }
-        if ($options & BLOCK_MOVE_DOWN) {
-            $movebuttons .= '<a class="icon down" title="'. $this->str->movedown .'" href="'.$script.'&amp;blockaction=movedown">' .
-                            '<img src="'. $CFG->pixpath .'/t/down.gif" alt="'. $this->str->movedown .'" /></a>';
-        }
-        if ($options & BLOCK_MOVE_RIGHT) {
-            $movebuttons .= '<a class="icon right" title="'. $this->str->moveright .'" href="'.$script.'&amp;blockaction=moveright">' .
-                            '<img src="'. $CFG->pixpath .'/t/'.$rightarrow.'" alt="'. $this->str->moveright .'" /></a>';
-        }
-
-        $movebuttons .= '</div>';
-        $this->edit_controls = $movebuttons;
-    }
+	/**
+	 * Sets class $edit_controls var with correct block manipulation links.
+	 *
+	 * @uses $CFG
+	 * @uses $USER
+	 * @param stdObject $options ?
+	 * @todo complete documenting this function. Define $options.
+	 */
+	function _add_edit_controls($options) {
+	    global $CFG, $USER, $PAGE;
+	    
+	    if (empty($this->instance->pinned)) {
+	        $context = get_context_instance(CONTEXT_BLOCK, $this->instance->id);
+	    } else {
+	        $context = get_context_instance(CONTEXT_SYSTEM); // pinned blocks do not have own context
+	    }
+	    
+	    // context for site or course, i.e. participant list etc
+	    // check to see if user can edit site or course blocks.
+	    // blocks can appear on other pages such as mod and blog pages...
+	
+	    switch ($this->instance->pagetype) {
+	        case 'course-view':
+	            if (!has_capability('moodle/site:manageblocks', $context)) {
+	                return null;
+	            }
+	        break;
+	        default:
+	        
+	        break;  
+	    }
+	    
+	    
+	    if (!isset($this->str)) {
+	        $this->str->delete    = get_string('delete');
+	        $this->str->moveup    = get_string('moveup');
+	        $this->str->movedown  = get_string('movedown');
+	        $this->str->moveright = get_string('moveright');
+	        $this->str->moveleft  = get_string('moveleft');
+	        $this->str->hide      = get_string('hide');
+	        $this->str->show      = get_string('show');
+	        $this->str->configure = get_string('configuration');
+	        $this->str->assignroles = get_string('assignroles', 'role');
+	    }
+	
+	    // RTL support - exchange right and left arrows
+	    if (right_to_left()) {
+	        $rightarrow = 'left.gif';
+	        $leftarrow  = 'right.gif';
+	    } else {
+	        $rightarrow = 'right.gif';
+	        $leftarrow  = 'left.gif';
+	    }
+	
+	    $movebuttons = '<div class="commands">';
+	
+	    if ($this->instance->visible) {
+	        $icon = '/t/hide.gif';
+	        $title = $this->str->hide;
+	    } else {
+	        $icon = '/t/show.gif';
+	        $title = $this->str->show;
+	    }
+	
+	    if (empty($this->instance->pageid)) {
+	        $this->instance->pageid = 0;
+	    }
+	    if (!empty($PAGE->type) and ($this->instance->pagetype == $PAGE->type) and $this->instance->pageid == $PAGE->id) {
+	        $page = $PAGE;
+	    } else {
+	        $page = page_create_object($this->instance->pagetype, $this->instance->pageid);
+	    }
+	    $script = $page->url_get_full(array('instanceid' => $this->instance->id, 'sesskey' => $USER->sesskey));
+	
+	    if (empty($this->instance->pinned)) {
+	        $movebuttons .= '<a class="icon roles" title="'. $this->str->assignroles .'" href="'.$CFG->wwwroot.'/'.$CFG->admin.'/roles/assign.php?contextid='.$context->id.'">' .
+	                        '<img src="'.$CFG->pixpath.'/i/roles.gif" alt="'.$this->str->assignroles.'" /></a>';
+	    }
+	    if ($this->user_can_edit()) {
+	        $movebuttons .= '<a class="icon hide" title="'. $title .'" href="'.$script.'&amp;blockaction=toggle">' .
+	                        '<img src="'. $CFG->pixpath.$icon .'" alt="'.$title.'" /></a>';
+	    }
+	    if ($options & BLOCK_CONFIGURE && $this->user_can_edit()) {
+	        $movebuttons .= '<a class="icon edit" title="'. $this->str->configure .'" href="'.$script.'&amp;blockaction=config">' .
+	                        '<img src="'. $CFG->pixpath .'/t/edit.gif" alt="'. $this->str->configure .'" /></a>';
+	    }
+	    if ($options & BLOCK_MOVE_LEFT) {
+	        $movebuttons .= '<a class="icon left" title="'. $this->str->moveleft .'" href="'.$script.'&amp;blockaction=moveleft">' .
+	                        '<img src="'. $CFG->pixpath .'/t/'.$leftarrow.'" alt="'. $this->str->moveleft .'" /></a>';
+	    }
+	    if ($options & BLOCK_MOVE_UP) {
+	        $movebuttons .= '<a class="icon up" title="'. $this->str->moveup .'" href="'.$script.'&amp;blockaction=moveup">' .
+	                        '<img src="'. $CFG->pixpath .'/t/up.gif" alt="'. $this->str->moveup .'" /></a>';
+	    }
+	    if ($options & BLOCK_MOVE_DOWN) {
+	        $movebuttons .= '<a class="icon down" title="'. $this->str->movedown .'" href="'.$script.'&amp;blockaction=movedown">' .
+	                        '<img src="'. $CFG->pixpath .'/t/down.gif" alt="'. $this->str->movedown .'" /></a>';
+	    }
+	    if ($options & BLOCK_MOVE_RIGHT) {
+	        $movebuttons .= '<a class="icon right" title="'. $this->str->moveright .'" href="'.$script.'&amp;blockaction=moveright">' .
+	                        '<img src="'. $CFG->pixpath .'/t/'.$rightarrow.'" alt="'. $this->str->moveright .'" /></a>';
+	    }
+		if ($this->user_can_addto($page)) {
+	        $movebuttons .= '<a class="icon delete" title="'. $this->str->delete .'" href="'.$script.'&amp;blockaction=delete" onClick="javascript:return confirm(\'Are you absolutely sure you want to delete this block?\')">' .
+			'<img src="'. $CFG->pixpath .'/t/delete.gif" alt="'. $this->str->delete .'" /></a>';
+	    }
+	
+	    $movebuttons .= '</div>';
+	    $this->edit_controls = $movebuttons;
+	}
 
     /**
      * Tests if this block has been implemented correctly.