IMP_Contents_Message::_getInlineOutput PHP Method

    protected function _getInlineOutput(array $options)
    {
        global $prefs, $registry;
        $atc_parts = $display_ids = $i = $metadata = $msgtext = $wrap_ids = array();
        $text_out = '';
        $view = $registry->getView();
        $contents_mask = isset($options['mask']) ? $options['mask'] : 0;
        $mimeid_filter = isset($options['mimeid']) ? new Horde_Mime_Id($options['mimeid']) : null;
        $show_parts = $prefs->getValue('parts_display');
        foreach ($this->contents->getMIMEMessage()->partIterator() as $part) {
            $mime_id = $part->getMimeId();
            $i[] = $mime_id;
            if (isset($display_ids[$mime_id]) || isset($atc_parts[$mime_id])) {
                continue;
            }
            if ($mimeid_filter && (strval($mimeid_filter) != $mime_id && !$mimeid_filter->isChild($mime_id))) {
                continue;
            }
            if (!($render_mode = $this->contents->canDisplay($mime_id, IMP_Contents::RENDER_INLINE_AUTO))) {
                if ($part->isAttachment()) {
                    if ($show_parts == 'atc') {
                        $atc_parts[$mime_id] = 1;
                    }
                    if ($contents_mask) {
                        $msgtext[$mime_id] = array('text' => $this->_formatSummary($this->contents->getSummary($mime_id, $contents_mask), true));
                    }
                }
                continue;
            }
            $render_part = $this->contents->renderMIMEPart($mime_id, $render_mode);
            if ($show_parts == 'atc' && $part->isAttachment() && (empty($render_part) || !($render_mode & IMP_Contents::RENDER_INLINE))) {
                $atc_parts[$mime_id] = 1;
            }
            if (empty($render_part)) {
                if ($contents_mask && $part->isAttachment()) {
                    $msgtext[$mime_id] = array('text' => $this->_formatSummary($this->contents->getSummary($mime_id, $contents_mask), true));
                }
                continue;
            }
            reset($render_part);
            while (list($id, $info) = each($render_part)) {
                $display_ids[$id] = 1;
                if (empty($info)) {
                    continue;
                }
                $part_text = $contents_mask && empty($info['nosummary']) ? $this->_formatSummary($this->contents->getSummary($id, $contents_mask), !empty($info['attach'])) : '';
                if (empty($info['attach'])) {
                    if (isset($info['status'])) {
                        if (!is_array($info['status'])) {
                            $info['status'] = array($info['status']);
                        }
                        $render_issues = array();
                        foreach ($info['status'] as $val) {
                            if (in_array($view, $val->views)) {
                                if ($val instanceof IMP_Mime_Status_RenderIssue) {
                                    $render_issues[] = $val;
                                } else {
                                    $part_text .= strval($val);
                                }
                            }
                        }
                        if (!empty($render_issues)) {
                            $render_issues_ob = new IMP_Mime_Status_RenderIssue_Display();
                            $render_issues_ob->addIssues($render_issues);
                            $part_text .= strval($render_issues_ob);
                        }
                    }
                    $part_text .= '<div class="mimePartData">' . $info['data'] . '</div>';
                } elseif ($show_parts == 'atc') {
                    $atc_parts[$id] = 1;
                }
                $msgtext[$id] = array('text' => $part_text, 'wrap' => empty($info['wrap']) ? null : $info['wrap']);
                if (isset($info['metadata'])) {
                    /* Format: array(identifier, ...[data]...) */
                    $metadata = array_merge($metadata, $info['metadata']);
                }
            }
        }
        if (!empty($msgtext)) {
            uksort($msgtext, 'strnatcmp');
        }
        reset($msgtext);
        while (list($id, $part) = each($msgtext)) {
            while (!empty($wrap_ids)) {
                $id_ob = new Horde_Mime_Id(end($wrap_ids));
                if ($id_ob->isChild($id)) {
                    break;
                }
                array_pop($wrap_ids);
                $text_out .= '</div>';
            }
            if (!empty($part['wrap'])) {
                $text_out .= '<div class="' . $part['wrap'] . '" impcontentsmimeid="' . $id . '">';
                $wrap_ids[] = $id;
            }
            $text_out .= '<div class="mimePartBase"' . (empty($part['wrap']) ? ' impcontentsmimeid="' . $id . '"' : '') . '>' . $part['text'] . '</div>';
        }
        $text_out .= str_repeat('</div>', count($wrap_ids));
        if (!strlen($text_out)) {
            $text_out = strval(new IMP_Mime_Status(null, _("There are no parts that can be shown inline.")));
        }
        $atc_parts = $show_parts == 'all' ? $i : array_keys($atc_parts);
        return array('atc_parts' => $atc_parts, 'display_ids' => array_keys($display_ids), 'metadata' => $metadata, 'msgtext' => $text_out, 'one_part' => count($i) === 1);
    }