public function output()
{
global $CFG, $OUTPUT;
$stradd = get_string('add');
$fs = get_file_storage();
$storedfile = $fs->get_file($this->context->id, 'mod_lightboxgallery', 'gallery_images', '0', '/', $this->image);
$image = new lightboxgallery_image($storedfile, $this->gallery, $this->cm);
$manualform = '<input type="text" name="tag" /><input type="submit" value="' . $stradd . '" />';
$manualform = $this->enclose_in_form($manualform);
$iptcform = '';
$deleteform = '';
$path = $storedfile->copy_content_to_temp();
$tags = $image->get_tags();
$size = getimagesize($path, $info);
if (isset($info['APP13'])) {
$iptc = iptcparse($info['APP13']);
if (isset($iptc['2#025'])) {
$iptcform = '<input type="hidden" name="iptc" value="1" />';
sort($iptc['2#025']);
foreach ($iptc['2#025'] as $tag) {
$tag = core_text::strtolower($tag);
$exists = $tags && in_array($tag, array_values($tags));
$tag = htmlentities($tag);
$iptcform .= '<label ' . ($exists ? 'class="tag-exists"' : '') . '><input type="checkbox" name="iptctags[]" value="' . $tag . '" />' . $tag . '</label><br />';
}
$iptcform .= '<input type="submit" value="' . $stradd . '" />';
$iptcform = '<span class="tag-head"> ' . get_string('tagsiptc', 'lightboxgallery') . '</span>' . $this->enclose_in_form($iptcform);
}
}
$iptcaddurl = new moodle_url('/mod/lightboxgallery/edit/tag/import.php', array('id' => $this->gallery->id));
$iptcform .= $OUTPUT->single_button($iptcaddurl, get_string('tagsimport', 'lightboxgallery'));
if ($tags = $image->get_tags()) {
$deleteform = '<input type="hidden" name="delete" value="1" />';
foreach ($tags as $tag) {
$deleteform .= '<label><input type="checkbox" name="deletetags[]" value="' . $tag->id . '" /> ' . htmlentities(utf8_decode($tag->description)) . '</label><br />';
}
$deleteform .= '<input type="submit" value="' . get_string('remove') . '" />';
$deleteform = '<span class="tag-head"> ' . get_string('tagscurrent', 'lightboxgallery') . '</span>' . $this->enclose_in_form($deleteform);
}
return $manualform . $iptcform . $deleteform;
}
public function output()
{
global $CFG;
$fs = get_file_storage();
$stored_file = $fs->get_file($this->context->id, 'mod_lightboxgallery', 'gallery_images', '0', '/', $this->image);
$image = new lightboxgallery_image($stored_file, $this->gallery, $this->cm);
$manualform = '<input type="text" name="tag" /><input type="submit" value="' . get_string('add') . '" />';
$manualform = $this->enclose_in_form($manualform);
$deleteform = '';
if ($tags = $image->get_tags()) {
$deleteform = '<input type="hidden" name="delete" value="1" />';
foreach ($tags as $tag) {
$deleteform .= '<label><input type="checkbox" name="deletetags[]" value="' . $tag->id . '" /> ' . htmlentities(utf8_decode($tag->description)) . '</label><br />';
}
$deleteform .= '<input type="submit" value="' . get_string('remove') . '" />';
$deleteform = '<span class="tag-head"> ' . get_string('tagscurrent', 'lightboxgallery') . '</span>' . $this->enclose_in_form($deleteform);
}
return $manualform . $deleteform;
}
