chamilo-lms/main/course_description/listing.php

<?php
/* For licensing terms, see /license.txt */

/**
* Template (view in MVC pattern) used for listing course descriptions
* @author Christian Fasanando <christian1827@gmail.com>
* @package chamilo.course_description
*/

// protect a course script
api_protect_course_script(true);

// display actions menu
if (api_is_allowed_to_edit(null,true)) {
    $categories = array();
    foreach ($default_description_titles as $id => $title) {
        $categories[$id] = $title;
    }
    $categories[ADD_BLOCK] = get_lang('NewBloc');

	$i=1;
	echo '<div class="actions" style="margin-bottom:30px">';
	ksort($categories);
	foreach ($categories as $id => $title) {
		if ($i==ADD_BLOCK) {
			echo '<a href="index.php?'.api_get_cidreq().'&action=add">'.
                Display::return_icon($default_description_icon[$id], $title,'',ICON_SIZE_MEDIUM).'</a>';
			break;
		} else {
			echo '<a href="index.php?action=edit&'.api_get_cidreq().'&description_type='.$id.'">'.
                Display::return_icon($default_description_icon[$id], $title,'',ICON_SIZE_MEDIUM).'</a>';
			$i++;
		}
	}
	echo '</div>';
}
$history = isset($history) ? $history : null;

// display course description list
if ($history) {
	echo '<div>
        <table width="100%">
            <tr>
                <td><h3>'.get_lang('ThematicAdvanceHistory').'</h3></td>
                <td align="right"><a href="index.php?action=listing">'.
                Display::return_icon('info.png',get_lang('BackToCourseDesriptionList'), array('style'=>'vertical-align:middle;'),ICON_SIZE_SMALL).' '.get_lang('BackToCourseDesriptionList').'</a></td></tr></table></div>';
}

$user_info = api_get_user_info();

if (isset($descriptions) && count($descriptions) > 0) {
	foreach ($descriptions as $id => $description) {
        if (!empty($description)) {
            $actions = '';
            if (api_is_allowed_to_edit(null,true) && !$history) {
                if (api_get_session_id() == $description['session_id']) {
                    $description['title'] = $description['title'].' '.api_get_session_image(api_get_session_id(), $user_info['status']);

                    // delete
                    $actions .= '<a href="'.api_get_self().'?id='.$description['id'].'&cidReq='.api_get_course_id().'&id_session='.$description['session_id'].'&action=delete&description_type='.$description['description_type'].'" onclick="javascript:if(!confirm(\''.addslashes(api_htmlentities(get_lang('ConfirmYourChoice'),ENT_QUOTES,api_get_system_encoding())).'\')) return false;">';
                    $actions .= Display::return_icon('delete.png', get_lang('Delete'), array('style' => 'vertical-align:middle;float:right;'),ICON_SIZE_SMALL);
                    $actions .= '</a> ';

                    // edit
                    $actions .= '<a href="'.api_get_self().'?id='.$description['id'].'&cidReq='.api_get_course_id().'&id_session='.$description['session_id'].'&action=edit&description_type='.$description['description_type'].'">';
                    $actions .= Display::return_icon('edit.png', get_lang('Edit'), array('style' => 'vertical-align:middle;float:right; padding-right:4px;'),ICON_SIZE_SMALL);
                    $actions .= '</a> ';
                } else {
                    $actions .= Display::return_icon('edit_na.png', get_lang('EditionNotAvailableFromSession'), array('style' => 'vertical-align:middle;float:right;'),ICON_SIZE_SMALL);
                }
            }
            echo Display::panel(
                $description['content'],
                $description['title'].$actions,
                '',
                'info'
            );
        }
    }
} else {
    echo '<em>'.get_lang('ThisCourseDescriptionIsEmpty').'</em>';
}