bodycopy_edit_fns.inc

<?php
require_once SQ_INCLUDE_PATH.'/asset_edit/asset_edit_fns.inc';
require_once SQ_FUDGE_PATH.'/var_serialise/var_serialise.inc';


class Bodycopy_Edit_Fns extends Asset_Edit_Fns
{


    function __construct()
    {
        parent::__construct();

        unset($this->static_screens['workflow']);
        unset($this->static_screens['metadataSchemas']);
        unset($this->static_screens['metadata']);
        unset($this->static_screens['linking']);
        unset($this->static_screens['settings']);
        unset($this->static_screens['tagging']);

    }//end constructor


    protected function _saveCssIds(Backend_Outputter $o, $mute_errors = FALSE)
    {
        $am =& $GLOBALS['SQ_SYSTEM']->am;

        if (isset($GLOBALS['sq_preview_url']) && !empty($GLOBALS['sq_preview_url'])) {
            $url = $GLOBALS['sq_preview_url'];
            $url = preg_replace('|^http[s]?://|', '', $url);

            $designid = $am->getValueFromURL($url, 'design::%frontend%', TRUE);

            if ($designid) {
                $design = $am->getAsset($designid);
                $stylesheets = $design->getStylesheets();

                // save the ids of all the css files into a global var so the wysiwyg style
                // drop down plugin can access this information without another querey
                // we can also limit the stylesheets that are available to it here if we want
                $GLOBALS['sq_bodycopy_cssids'] = array_keys($stylesheets);

                $am->forgetAsset($design);
                unset($design);

            } else {
                if (!$mute_errors) {
                    $o->note(translate('bodycopy_asset_has_no_design', $GLOBALS['sq_preview_url']));
                }
            }
        } else {
            if (!$mute_errors) {
                $o->note(translate('bodycopy_asset_has_no_preview'));
            }
        }

    }//end _saveCssIds()


    public function paintBodycopy(Bodycopy $asset, Backend_Outputter $o, $prefix)
    {
        $am =& $GLOBALS['SQ_SYSTEM']->am;
        $write_access = $asset->writeAccess('content');
        // variable to determine whether or not to allow commit
        $print_commit_button = $write_access;

        // save css ids into global var
        $this->_saveCssIds($o);

        // get all the containers linked to this bodycopy
        $containers = $GLOBALS['SQ_SYSTEM']->am->getLinks($asset->id, SQ_LINK_TYPE_2, 'bodycopy_container', FALSE);
        if (!$write_access) {
            ob_start();
            foreach ($containers as $container_data) {
                $container = $am->getAsset($container_data['minorid'], $container_data['minor_type_code']);
                if ($container->useSystemVersion()) {
                    $keyword_replacements = Array(); //Do not want to replace keywords
                    $container->printBody($keyword_replacements);
                } else {
                    $container_edit = $container->getEditFns();
                    $container_edit->paintContainer($container, $o, $prefix);
                }
            }
            $html = ob_get_clean();
            $html = preg_replace('|<script\b[^>]*>(.*?)</script>|is', '', $html);
            echo $html;
            return FALSE;
        }

        // the initial width and height to have the layer display created at;
        $init_layer_width  = 500;
        $init_layer_height = 500;

        // all available content types
        $content_types = Array();
        require_once SQ_CORE_PACKAGE_PATH.'/content_type/content_type.inc';
        $types = Content_Type::getAvailableContentTypes();
        foreach ($types as $type => $type_data) {
            $content_types[$type] = Array('name' => str_replace(' Content Type', '', $type_data['name']));
        }

        ?>
        <input type="hidden" name="bodycopy_action" value="">
        <input type="hidden" name="bodycopy_name"   value="">
        <input type="hidden" name="bodycopy_data"   value="">

        <script type="text/javascript">
        
            // php vars
            var backendHref = "<?php echo $asset->getBackendHref('show_popup');?>";
            var init_layer_width = <?php echo $init_layer_width?>;
            var init_layer_height = <?php echo $init_layer_height?>;
            var bodycopy_types = '<?php echo var_serialise($content_types, TRUE)?>';
            var _prefix = "<?php echo $prefix; ?>";
            var asset_id = "<?php echo $asset->id; ?>";
        </script>

        <script type="text/javascript" src="<?php echo sq_web_path('data').'/asset_types/bodycopy/js/bodycopy_edit_fns.js'?>"></script>
        <script type="text/javascript" src="<?php echo sq_web_path('fudge').'/var_serialise/var_serialise.js'?>"    ></script>
        <script type="text/javascript" src="<?php echo sq_web_path('lib').'/js/detect.js';?>"></script>
        <script type="text/javascript" src="<?php echo sq_web_path('lib').'/js/layer_handler.js';?>"></script>
        <script type="text/javascript" src="<?php echo sq_web_path('lib').'/js/general.js';?>"></script>
        <script type="text/javascript" src="<?php echo sq_web_path('lib').'/js/debug.js';?>"></script>
        <script type="text/javascript" src="<?php echo sq_web_path('lib').'/html_form/html_form.js';?>"></script>


        <?php
        // print JS functions for each of the container types we have installed
        $container_types = $am->getTypeDescendants('bodycopy_container');
        foreach ($container_types as $type) {
            $GLOBALS['SQ_SYSTEM']->am->includeAsset($type);
            $type_asset = new $type();
            $edit_fns = $type_asset->getEditFns();
            $edit_fns->paintGenericBackend($asset, $o, $prefix);
        }

        $container_type_options = Array();
        $default = '';
        foreach ($container_types as $type) {
            $code = strtolower(substr($type,9));
            $container_type_options[$code] = ucwords(str_replace('_', ' ', substr($type,9)));
            if (empty($default)) $default = $code;
        }
        asort($container_type_options);
        echo hidden_field($prefix.'_insert_container_type', $default);
        ?>

        <style type="text/css">
            #bodycopyPopupDiv {
                color: #ffffff;
                position: absolute;
                left: 100;
                top: 120;
                width: <?php echo $init_layer_width?>;
                height: <?php echo $init_layer_height?>;
                clip: rect(0,600,600,0);
                visibility: hidden;
            }
            #bodycopyToolTipDiv {
                position: absolute;
                width:  1px;
                height: 1px;
                visibility: hidden;
            }
        </style>


        <!-- Begin Popup -->
        <div id="bodycopyPopupDiv" style="z-index:1001">
            <iframe name="bodycopyFrame" id="bodycopyFrame" scrolling="no" width="<?php echo $init_layer_width?>" height="<?php echo $init_layer_height?>" marginwidth=0 marginheight=0 frameborder="no"></iframe>
        </div>
        <!-- End Popup -->

        <table border="0" cellspacing="0" cellpadding="0" class="bodytext">

        <?php

        // require library functions needed for drawing the bodycopy
        $type_info = $GLOBALS['SQ_SYSTEM']->am->getTypeInfo('bodycopy');

        // for each container, print it's editing interface
        $i = 0;
        foreach ($containers as $container_data) {
            $container = $am->getAsset($container_data['minorid'], $container_data['minor_type_code']);
            $container_edit = $container->getEditFns();

            if ($write_access) {
                ?>
                <tr>
                    <td>
                        <input type="hidden" name="bodycopy_saved[<?php echo $prefix?>][<?php echo $container->id?>]" value="">
                        <table border="0" cellspacing="0" cellpadding="0">
                            <tr>
                                <?php
                                if ( $GLOBALS['SQ_SYSTEM']->getUserPrefs('bodycopy_container', 'SQ_DIV_DISABLE_CREATE') === 'yes'){
                                    ?>
                                    <td colspan="2"><span class="sq-backend-warning"><?php echo translate('bodycopy_pref_cannot_insert_new'); ?></span></td>
                                    <?php
                                }
                                else {
                                    ?>
                                    <td>
                                        <?php
                                            Bodycopy_Edit_Fns::printBodycopyIcon("document.main_form.{$prefix}_insert_container_type.value = document.main_form.{$prefix}_insert_container_type_before_{$i}.value; bodycopy_insert_container('$prefix', $i, true)", translate('insert_container'), translate('select_container_type'), 'create_container', '['.translate('insert').']');
                                        ?>
                                    </td>
                                    <td class="sq-backend-data" valign="top">
                                        <?php
                                        echo '&nbsp;&nbsp;'.translate('create_new').' ';
                                        echo combo_box($prefix.'_insert_container_type_before_'.$i, $container_type_options, FALSE, '');
                                        ?>
                                    </td>
                                <?php
                                }
                                ?>
                            </tr>
                        </table>
                    </td>
                </tr>
                <tr>
                    <td>&nbsp;</td>
                </tr>
                <?php
            }//end if write access

            ?>
            <tr>
            <td><?php
        
            if ($container_edit->paintContainer($container, $o, $prefix) == TRUE) {
                $print_commit_button = TRUE;
            }
            ?></td>
            </tr>
            <tr>
                <td>&nbsp;</td>
            </tr>
            <?php

            $i++;
        }//end foreach container

        if ($write_access) {
            ?>
            <tr>
                <td>
                    <table border="0" cellspacing="0" cellpadding="0">
                        <tr>
                            <?php
                            if ( $GLOBALS['SQ_SYSTEM']->getUserPrefs('bodycopy_container', 'SQ_DIV_DISABLE_CREATE') === 'yes'){
                                ?>
                                <td colspan="2"><span class="sq-backend-warning"><?php echo translate('bodycopy_pref_cannot_insert_new'); ?></span></td>
                                <?php
                            }
                            else {
                                ?>
                                <td>
                                    <?php
                                    Bodycopy_Edit_Fns::printBodycopyIcon("document.main_form.{$prefix}_insert_container_type.value = document.main_form.{$prefix}_insert_container_type_after_{$i}.value; bodycopy_insert_container('$prefix', $i, false)", translate('insert_container'), translate('select_container_type'), 'create_container', '['.translate('insert').']');
                                    ?>
                                </td>
                                <td class="sq-backend-data" valign="top">
                                    <?php
                                    echo '&nbsp;&nbsp;'.translate('create_new').' ';
                                    echo combo_box($prefix.'_insert_container_type_after_'.$i, $container_type_options, FALSE, '');
                                    ?>
                                </td>
                            <?php
                            }
                            ?>
                        </tr>
                    </table>
                </td>
            </tr>
            <?php
        }//end if write access

        ?>
        </table>

        <?php

        return $print_commit_button;

    }//end paintBodycopy()


    public function processBodycopy(Bodycopy $asset, Backend_Outputter $o, $prefix)
    {
        $am =& $GLOBALS['SQ_SYSTEM']->am;

        $updated = FALSE;

        // save css ids into global var
        // we dont want note to be displayed so we mute errors
        $this->_saveCssIds($o,TRUE);

        // do some thing for the first time we process a bodycopy on this page
        if (empty($this->_tmp['update_initialised'])) {
            $bc_action = (empty($_POST['bodycopy_action'])) ? ''      : $_POST['bodycopy_action'];
            $bc_name   = (empty($_POST['bodycopy_name']))   ? ''      : $_POST['bodycopy_name'];
            $bc_data   = (empty($_POST['bodycopy_data']))   ? Array() : $_POST['bodycopy_data'];
            $bc_saved  = (empty($_POST['bodycopy_saved']))  ? Array() : $_POST['bodycopy_saved'];

            if (empty($bc_data) && empty($bc_saved)) {
                return FALSE;
            }

            // if there is some bodycopy data, deserialise it into the arrays
            // so that everything else can use it
            if ($bc_data) $bc_data = var_unserialise($bc_data);

            // unserialize the data for a bodycopy.
            for (reset($bc_saved); NULL !== ($k = key($bc_saved)); next($bc_saved)) {
                $containers =& $bc_saved[$k];
                for (reset($containers); NULL !== ($containersid = key($containers)); next($containers)) {
                    $containers[$containersid] = var_unserialise($containers[$containersid]);
                }
            }

            unset($containers);

            $this->_tmp['update_initialised'] = TRUE;
        }

        // get all the containers linked to this bodycopy
        $containers = $GLOBALS['SQ_SYSTEM']->am->getLinks($asset->id, SQ_LINK_TYPE_2, 'bodycopy_container', FALSE);

        // process each of the containers
        foreach ($containers as $container_data) {
            $container = $am->getAsset($container_data['minorid'], $container_data['minor_type_code']);
            $container_edit = $container->getEditFns();
            if ($container_edit->processContainer($container, $o, $prefix, $bc_action, $bc_name, $bc_data, $bc_saved)) {
                if ($container->saveAttributes()) $updated = TRUE;
            }
        }

        // only update if we are the bodycopy that submitted the form
        if ($bc_name == $prefix || isset($bc_saved[$prefix])) {
            // perform some bodycopy level actions
            if ($bc_name == $prefix) {
                switch ($bc_action) {
                    case 'insert_container' :
                        if ($this->insertContainer($asset, $bc_data['container_type'], $bc_data['containerid'], $bc_data)) {
                            $updated = TRUE;
                        }
                    break;

                    case 'delete_container' :
                        if ($this->deleteContainer($asset, $bc_data['containerid'])) {
                            $asset->_updated();
                            $updated = TRUE;
                        }
                    break;
                }//end switch
            }
        }

        return $updated;

    }//end processBodycopy()


    public function insertContainer(Bodycopy $asset, $type, $containerid, Array $bc_data)
    {
        // Save the current setup of links, if it has not been saved already
        if ($asset->status & SQ_SC_STATUS_SAFE_EDITING) {
            if (!file_exists($asset->data_path.'/.safe_edit_before')) {
                $containers = $GLOBALS['SQ_SYSTEM']->am->getLinks($asset->id, SQ_LINK_TYPE_2, 'bodycopy_container', FALSE);
                file_put_contents($asset->data_path.'/.safe_edit_before', serialize($containers));
            }//end if
        }//end if

        // get all the containers linked to this bodycopy
        $containers = $GLOBALS['SQ_SYSTEM']->am->getLinks($asset->id, SQ_LINK_TYPE_2, 'bodycopy_container', FALSE);
        $num_containers = count($containers);

        $containerid = intval($containerid);

        // if the containerid is greater than the number of containers we have, set it to the last one
        if ($containerid > $num_containers - 1) {
            $containerid = $num_containers - 1;
        } else if ($containerid < 0) {
            $divid = 0;
        }

        // if they want to insert after the passed containerid what
        // they really mean is to insert before the next containerid
        if (!$bc_data['before']) $containerid++;

        // now add the container
        $copy_link = Array('asset' => &$asset, 'link_type' => SQ_LINK_TYPE_2, 'value' => '', 'sort_order' => $containerid, 'is_dependant' => 1);

        $asset_type = 'bodycopy_'.$type;
        $GLOBALS['SQ_SYSTEM']->am->includeAsset($asset_type);
        $new_container = new $asset_type();
        // Bug #5460 New DIVs created in Safe Edit showing on front end before going Live. See Bodycopy_Container::saveSystemVersion().
        $new_container->_tmp['skip_save_system_version_content_file'] = TRUE;
        
        $new_container->setAttrValue('name', 'New '.ucfirst($type));
        $new_container->setAttrValue('attributes', $bc_data['attributes']);
        $retval = (bool) $new_container->create($copy_link, $bc_data);
        if ($retval && (!isset($bc_data['attributes']['identifier']) || trim($bc_data['attributes']['identifier']) == '')) {
            // try and update the name to be unique - but dont stress if we couldn't update it
            $new_container->setAttrValue('name', 'New '.ucfirst($type).' '.$new_container->id);
            $new_container->saveAttributes();
        }

        // Tweaking this asset is under safe edit and has a workflow on it
        if ($asset->status & SQ_SC_STATUS_SAFE_EDITING) {
            $wfm = $GLOBALS['SQ_SYSTEM']->getWorkflowManager();
            $schemas = $wfm->getSchemas($asset->id, TRUE);
            if (!empty($schemas) && $new_container->status != SQ_STATUS_EDITING) {
                // Drop to a run level to force the status change to SQ_STATUS_EDITING (saveSystemVersion() so it can go back to LIVE)
                $GLOBALS['SQ_SYSTEM']->setRunLevel(191);
                $new_container->saveSystemVersion();
                $new_container->processStatusChange(SQ_STATUS_EDITING, FALSE);
                $children = $GLOBALS['SQ_SYSTEM']->am->getChildren($new_container->id);
                if (!empty($children)) {
                    foreach (array_keys($children) as $child_assetid) {
                        $child = $GLOBALS['SQ_SYSTEM']->am->getAsset($child_assetid, '', TRUE);
                        if (!is_null($child)) {
                            $child->saveSystemVersion();
                            $child->processStatusChange(SQ_STATUS_EDITING, FALSE);
                            $GLOBALS['SQ_SYSTEM']->am->forgetAsset($child);
                        }//end if
                    }//end foreach
                }//end if
                $GLOBALS['SQ_SYSTEM']->restoreRunLevel();
            }//end if
        }//end if

        $GLOBALS['SQ_SYSTEM']->am->forgetAsset($new_container);

        // Save the current setup of links
        if ($asset->status & SQ_SC_STATUS_SAFE_EDITING) {
            $containers = $GLOBALS['SQ_SYSTEM']->am->getLinks($asset->id, SQ_LINK_TYPE_2, 'bodycopy_container', FALSE);
            file_put_contents($asset->data_path.'/.safe_edit_after', serialize($containers));
        }//end if

        return $retval;

    }//end insertContainer()


    public function deleteContainer(Bodycopy $asset, $containerid)
    {
        $am =& $GLOBALS['SQ_SYSTEM']->am;

        // get all the containers linked to this bodycopy
        $containers = $GLOBALS['SQ_SYSTEM']->am->getLinks($asset->id, SQ_LINK_TYPE_2, 'bodycopy_container', FALSE);
        foreach ($containers as $container_data) {
            if ($container_data['minorid'] == $containerid) {
                // found the container to delete
                return $asset->deleteLink($container_data['linkid']);
            }
        }

        return FALSE;

    }//end deleteContainer()


    public static function printBodycopyIcon($onclick, $heading, $desc, $icon, $alt='', $extra='', $width='16', $height='16')
    {
        $path = sq_web_path('data').'/asset_types/bodycopy/images/icons/'.$icon.'.png';
        $extra .= ' onmouseover="if (bodycopy_initialised) tooltip.show(this, \''.addslashes(htmlentities($desc, ENT_COMPAT, SQ_CONF_DEFAULT_CHARACTER_SET)).'\', \''.addslashes(htmlentities($heading, ENT_COMPAT, SQ_CONF_DEFAULT_CHARACTER_SET)).'\')"';
        $extra .= ' onmouseout="if (bodycopy_initialised) tooltip.hide()"';
        $extra .= ' onclick="'.$onclick.'"';
        $extra .= ' align="absmiddle" ';
        if (!empty($onclick)) {
            $extra .= ' style="cursor:pointer;"';
        }
        sq_print_icon($path, $width, $height, $alt, '', $extra);

    }//end printBodycopyIcon()


}//end class


?>