/**
* Template function: display content of comment
*
* @param string Output format, see {@link format_to_output()}
* @param boolean Add ban url action icon after each url or not
* @param boolean show comment attachments
* @param array attachment display params
*/
function content($format = 'htmlbody', $ban_urls = false, $show_attachments = true, $params = array())
{
global $current_User;
global $Plugins;
// Make sure we are not missing any param:
$params = array_merge(array('before_image' => '<div class="image_block">', 'before_image_legend' => '<div class="image_legend">', 'after_image_legend' => '</div>', 'after_image' => '</div>', 'image_size' => 'fit-400x320', 'image_text' => '', 'attachments_mode' => 'read', 'attachments_view_text' => ''), $params);
$attachments = array();
if ($show_attachments) {
if (empty($this->ID) && isset($this->checked_attachments)) {
// PREVIEW
$attachment_ids = explode(',', $this->checked_attachments);
$FileCache =& get_FileCache();
foreach ($attachment_ids as $ID) {
$File = $FileCache->get_by_ID($ID, false, false);
if ($File != NULL) {
$attachments[] = $File;
}
}
} else {
// Get links
$LinkCache =& get_LinkCache();
$commentLinks = $LinkCache->get_by_comment_ID($this->ID);
if (!empty($commentLinks)) {
foreach ($commentLinks as $Link) {
$File = $Link->get_File();
$attachments[] = $File;
}
}
}
}
$images_is_attached = false;
foreach ($attachments as $index => $attachment) {
$r = '';
$params['File'] = $attachment;
$params['data'] =& $r;
if (count($Plugins->trigger_event_first_true('RenderCommentAttachment', $params)) != 0) {
echo $r;
unset($attachments[$index]);
continue;
}
if ($attachment->is_image()) {
if ($params['attachments_mode'] == 'view') {
// Only preview attachments
$image_link_rel = '';
$image_link_to = '';
} else {
// Read attachments
$image_link_rel = 'lightbox[c' . $this->ID . ']';
$image_link_to = 'original';
}
echo $attachment->get_tag($params['before_image'], $params['before_image_legend'], $params['after_image_legend'], $params['after_image'], $params['image_size'], $image_link_to, T_('Posted by ') . $this->get_author_name(), $image_link_rel);
unset($attachments[$index]);
$images_is_attached = true;
}
}
if ($images_is_attached && $params['image_text'] != '') {
// Display info text below pictures
echo $params['image_text'];
}
if ($ban_urls) {
// add ban icons if user has edit permission for this comment
$ban_urls = $current_User->check_perm('comment!CURSTATUS', 'edit', false, $this);
}
if ($ban_urls) {
// ban urls and user has permission
echo add_ban_icons($this->get_content($format));
} else {
// don't ban urls
echo $this->get_content($format);
}
if (isset($attachments)) {
// show not image attachments
$after_docs = '';
if (count($attachments) > 0) {
echo '<br /><b>' . T_('Attachments:') . '</b>';
echo '<ul class="bFiles">';
$after_docs = '</ul>';
}
foreach ($attachments as $doc_File) {
if ($params['attachments_mode'] == 'view') {
// Only preview attachments
$attachment_download_link = '';
$attachment_name = $doc_File->get_type();
} else {
// Read attachments
$attachment_download_link = action_icon(T_('Download file'), 'download', $doc_File->get_url(), '', 5) . ' ';
$attachment_name = $doc_File->get_view_link($doc_File->get_name());
}
echo '<li>';
echo $attachment_download_link;
echo $attachment_name;
echo ' (' . bytesreadable($doc_File->get_size()) . ')';
if (!empty($params['attachments_view_text'])) {
echo $params['attachments_view_text'];
}
echo '</li>';
}
echo $after_docs;
}
}
/**
* Template function: display content of comment
*
* @param string Output format, see {@link format_to_output()}
* @param boolean Add ban url action icon after each url or not
* @param boolean show comment attachments
* @param array attachment display params
*/
function content($format = 'htmlbody', $ban_urls = false, $show_attachments = true, $params = array())
{
global $current_User;
global $Plugins;
// Make sure we are not missing any param:
$params = array_merge(array('before_image' => '<figure class="evo_image_block">', 'before_image_legend' => '<figcaption class="evo_image_legend">', 'after_image_legend' => '</figcaption>', 'after_image' => '</figure>', 'image_size' => 'fit-400x320', 'image_class' => '', 'image_text' => '', 'attachments_mode' => 'read', 'attachments_view_text' => ''), $params);
$attachments = array();
if ($show_attachments) {
if (empty($this->ID) && isset($this->checked_attachments)) {
// PREVIEW
$attachment_ids = explode(',', $this->checked_attachments);
$FileCache =& get_FileCache();
foreach ($attachment_ids as $ID) {
$File = $FileCache->get_by_ID($ID, false, false);
if ($File != NULL) {
$attachments[] = $File;
}
}
} else {
// Get all Links
$LinkOwner = new LinkComment($this);
$attachments =& $LinkOwner->get_Links();
}
}
$images_above_content = '';
$images_below_content = '';
foreach ($attachments as $index => $attachment) {
if (!empty($this->ID)) {
// Normal mode when comment exists in DB (NOT PREVIEW mode)
$Link = $attachment;
$link_position = $Link->get('position');
$params['Link'] = $Link;
$attachment = $attachment->get_File();
} else {
// Set default position for preview files
$link_position = 'aftermore';
}
$File = $attachment;
if (empty($File)) {
// File object doesn't exist in DB
global $Debuglog;
$Debuglog->add(sprintf('File object linked to comment #%d does not exist in DB!', $this->ID), array('error', 'files'));
continue;
}
if (!$File->exists()) {
// File doesn't exist on the disk
global $Debuglog;
$Debuglog->add(sprintf('File linked to comment #%d does not exist (%s)!', $this->ID, $File->get_full_path()), array('error', 'files'));
continue;
}
$r = '';
$params['File'] = $File;
$params['Comment'] = $this;
$params['data'] =& $r;
$temp_params = $params;
foreach ($params as $param_key => $param_value) {
// Pass all params by reference, in order to give possibility to modify them by plugin
// So plugins can add some data before/after image tag (E.g. used by infodots plugin)
$params[$param_key] =& $params[$param_key];
}
if (count($Plugins->trigger_event_first_true('RenderCommentAttachment', $params)) != 0) {
// File was processed by plugin
if ($link_position == 'teaser') {
// Image should be displayed above content
$images_above_content .= $r;
} else {
// Image should be displayed below content
$images_below_content .= $r;
}
unset($attachments[$index]);
continue;
}
if ($File->is_image()) {
// File is image
if ($params['attachments_mode'] == 'view') {
// Only preview attachments
$image_link_rel = '';
$image_link_to = '';
} else {
// Read attachments
$image_link_rel = 'lightbox[c' . $this->ID . ']';
$image_link_to = 'original';
}
if (empty($this->ID)) {
// PREVIEW mode
$r = $File->get_tag($params['before_image'], $params['before_image_legend'], $params['after_image_legend'], $params['after_image'], $params['image_size'], $image_link_to, T_('Posted by ') . $this->get_author_name(), $image_link_rel, $params['image_class'], '', '', '#');
} else {
$r = $Link->get_tag(array_merge(array('image_link_to' => $image_link_to, 'image_link_title' => T_('Posted by ') . $this->get_author_name(), 'image_link_rel' => $image_link_rel), $params));
}
if ($link_position == 'teaser') {
// Image should be displayed above content
$images_above_content .= $r;
} else {
// Image should be displayed below content
$images_below_content .= $r;
}
unset($attachments[$index]);
}
$params = $temp_params;
}
if (!empty($images_above_content)) {
// Display images above content
echo $images_above_content;
if ($params['image_text'] != '') {
// Display info text below pictures
echo $params['image_text'];
}
}
if ($ban_urls) {
// add ban icons if user has edit permission for this comment
$ban_urls = $current_User->check_perm('comment!CURSTATUS', 'edit', false, $this);
}
if ($ban_urls) {
// ban urls and user has permission
echo add_ban_icons($this->get_content($format));
} else {
// don't ban urls
echo $this->get_content($format);
}
if (!empty($images_below_content)) {
// Display images below content
echo $images_below_content;
if (empty($images_above_content) && $params['image_text'] != '') {
// Display info text below pictures
echo $params['image_text'];
}
}
if (isset($attachments)) {
// show not image attachments
$after_docs = '';
if (count($attachments) > 0) {
echo '<br /><b>' . T_('Attachments:') . '</b>';
echo '<ul class="bFiles">';
$after_docs = '</ul>';
}
foreach ($attachments as $attachment) {
// $attachment is a File in preview mode, but it is a Link in normal mode
$doc_File = empty($this->ID) ? $attachment : $attachment->get_File();
echo '<li>';
if (empty($doc_File)) {
// Broken File object
$attachment_download_link = '';
$attachment_name = empty($attachment) ? '' : T_('Link ID') . '#' . $attachment->ID;
} elseif (!$doc_File->exists()) {
$attachment_download_link = '';
$attachment_name = $doc_File->get_name();
} elseif ($params['attachments_mode'] == 'view') {
// Only preview attachments
$attachment_download_link = '';
$attachment_name = $doc_File->get_type();
} else {
// Read attachments
$attachment_download_link = action_icon(T_('Download file'), 'download', $doc_File->get_url(), '', 5) . ' ';
$attachment_name = $doc_File->get_view_link($doc_File->get_name());
}
echo $attachment_download_link;
echo $attachment_name;
if (!empty($doc_File) && $doc_File->exists()) {
// Display file size if it exists
echo ' (' . bytesreadable($doc_File->get_size()) . ')';
} else {
// Display warning if File is broken
echo ' - <span class="red nowrap">' . get_icon('warning_yellow') . ' ' . T_('Missing attachment!') . '</span>';
}
if (!empty($params['attachments_view_text'])) {
echo $params['attachments_view_text'];
}
echo '</li>';
}
echo $after_docs;
}
}