class.ilSocialBookmarks.php

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<?php
/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */

class ilSocialBookmarks
{
        public static function _initForm($formhandlerObject, $mode = "create", $id = 0)
        {
                global $lng, $ilCtrl;
                include_once("Services/Form/classes/class.ilPropertyFormGUI.php");
                $form = new ilPropertyFormGUI();
                $form->setMultipart(true);
                
                // File Title
                $in_title = new ilTextInputGUI($lng->txt("title"), "title");
                $in_title->setMaxLength(128);
                $in_title->setSize(40);
                $in_title->setRequired(true);
                $form->addItem($in_title);
                
                // Link
                $in_link = new ilTextInputGUI($lng->txt("link"), "link");
                $in_link->setMaxLength(300);
                $in_link->setSize(40);
                $in_link->setRequired(true);
                $in_link->setInfo($lng->txt('socialbm_link_description'));
                $form->addItem($in_link);
                
                // File
                $in_file = new ilFileInputGUI($lng->txt("file"), "image_file");
                $in_file->setSuffixes(array('bmp', 'gif', 'jpg', 'jpeg','png'));
                $form->addItem($in_file);
                
                // Activate on submit
                $in_activate = new ilCheckboxInputGUI($lng->txt("activate"), "activate");
                $in_activate->setValue('1');
                $form->addItem($in_activate);

                // save and cancel commands
                if ($mode == "create")
                {
                        $form->addCommandButton("createSocialBookmark", $lng->txt("create"));
                        $form->addCommandButton("editSocialBookmarks", $lng->txt("cancel"));
                        $form->setTitle($lng->txt("social_bm_create"));
                        $in_file->setRequired(true);
                }
                else if ($mode == "update")
                {
                        $in_hidden = new ilHiddenInputGUI("sbm_id", $id);
                        $form->addItem($in_hidden);

                        $form->addCommandButton("updateSocialBookmark", $lng->txt("update"));
                        $form->addCommandButton("cancel", $lng->txt("cancel"));
                        $form->setTitle($lng->txt("social_bm_edit"));
                        $in_file->setRequired(false);
                }
                
                $form->setTableWidth("60%");

                $form->setFormAction($ilCtrl->getFormAction($formhandlerObject));
                return $form;
        }

        public static function _insertSocialBookmark($title, $link, $active, $icon_path)
        {
                global $ilDB;

                $id = $ilDB->nextId('bookmark_social_bm');

                $q = 'INSERT INTO bookmark_social_bm (sbm_id, sbm_title, sbm_link, sbm_icon, sbm_active) VALUES (%s, %s, %s, %s, %s)';
                $ilDB->manipulateF
                (
                        $q,
                        array('integer', 'text', 'text', 'text', 'integer'),
                        array($id, $title, $link, $icon_path, $active)
                );
                
        }

        public static function _updateSocialBookmark($id, $title, $link, $active, $icon_path = false)
        {
                global $ilDB;

                if ($icon_path)
                {
                        $q = 'UPDATE bookmark_social_bm SET sbm_title=%s, sbm_link=%s, sbm_icon=%s, sbm_active=%s WHERE sbm_id=%s';
                        $ilDB->manipulateF
                        (
                                $q,
                                array('text', 'text', 'text', 'integer', 'integer'),
                                array($title, $link, $icon_path, $active, $id)
                        );
                }
                else
                {
                        $q = 'UPDATE bookmark_social_bm SET sbm_title=%s, sbm_link=%s, sbm_active=%s WHERE sbm_id=%s';
                        $ilDB->manipulateF
                        (
                                $q,
                                array('text', 'text', 'integer', 'integer'),
                                array($title, $link, $active, $id)
                        );
                }
        }
        
        public static function _setActive($id, $active = true)
        {
                global $ilDB;

                if (!is_array($id))
                {
                        $q = 'UPDATE bookmark_social_bm SET sbm_active=%s WHERE sbm_id=%s';
                        $ilDB->manipulateF
                        (
                                $q,
                                array('integer', 'integer'),
                                array($active, $id)
                        );
                }
                else if (count($id))
                {
                        $q = 'UPDATE bookmark_social_bm SET sbm_active=%s WHERE ';
                        $parts = array();
                        foreach($id as $i)
                        {
                                $parts[] = 'sbm_id=' . $ilDB->quote($i, 'integer');
                        }
                        $q .= ' ' . join(' OR ', $parts);
                        $ilDB->manipulateF
                        (
                                $q,
                                array('integer'),
                                array($active)
                        );
                }
        }

        public static function _delete($id)
        {
                global $ilDB;

                if (!is_array($id))
                {
                        self::_deleteImage($id);

                        $q = 'DELETE FORM bookmark_social_bm WHERE sbm_id=%s';
                        $ilDB->manipulateF
                        (
                                $q,
                                array('integer'),
                                array($id)
                        );
                }
                else if (count($id))
                {
                        $q = 'DELETE FROM bookmark_social_bm WHERE ';
                        $parts = array();
                        foreach($id as $i)
                        {
                                self::_deleteImage($i);
                                $parts[] = 'sbm_id=' . $ilDB->quote($i, 'integer');
                        }
                        $q .= ' ' . join(' OR ', $parts);
                        $ilDB->manipulateF
                        (
                                $q,
                                array('integer'),
                                array($active)
                        );
                }
        }

        public static function _deleteImage($id)
        {
                global $ilDB;
                $q = 'SELECT sbm_icon FROM bookmark_social_bm WHERE sbm_id=%s';
                $rset = $ilDB->queryF
                (
                        $q,
                        array('integer'),
                        array($id)
                );
                $row = $ilDB->fetchObject($rset);
                //$path = ilUtil::getWebspaceDir() . DIRECTORY_SEPARATOR . 'social_bm_icons' . DIRECTORY_SEPARATOR . $row->sbm_icon;
                if ($row->sbm_icon && is_file($row->sbm_icon) && substr($row->sbm_icon, 0, strlen('templates')) != 'templates')
                        unlink($row->sbm_icon);
        }

        public static function _getEntry($id = 0)
        {
                global $ilDB;
                if ($id)
                {
                        $q = 'SELECT sbm_id, sbm_title, sbm_link, sbm_icon, sbm_active FROM bookmark_social_bm WHERE sbm_id=%s';
                        $rset = $ilDB->queryF
                        (
                                $q,
                                array('integer'),
                                array($id)
                        );

                        return $ilDB->fetchObject($rset);
                }
                else
                {
                        $q = 'SELECT sbm_id, sbm_title, sbm_link, sbm_icon, sbm_active FROM bookmark_social_bm';
                        $rset = $ilDB->query($q);

                        $result = array();
                        while($row = $ilDB->fetchObject($rset))
                        {
                                $result[] = $row;
                        }
                        return $result;
                }
        }
}