/**
* transcode some references
*
* @see images/images.php
*
* @param array of pairs of strings to be used in preg_replace()
*/
function transcode($transcoded)
{
global $context;
// no item bound
if (!isset($this->item['id'])) {
return;
}
// prepare preg_replace()
$from = array();
$to = array();
foreach ($transcoded as $pair) {
$from[] = $pair[0];
$to[] = $pair[1];
}
// transcode various fields
$this->item['introduction'] = preg_replace($from, $to, $this->item['introduction']);
$this->item['description'] = preg_replace($from, $to, $this->item['description']);
// update the database
$query = "UPDATE " . SQL::table_name('sections') . " SET " . " introduction = '" . SQL::escape($this->item['introduction']) . "'," . " description = '" . SQL::escape($this->item['description']) . "'" . " WHERE id = " . SQL::escape($this->item['id']);
SQL::query($query);
// always clear the cache, even on no update
Sections::clear($this->item);
}
/**
* change the template of a section
*
* This function saves the template as an attribute of the section.
*
* Also, it attempts to translate it as a valid YACS skin made
* of [code]template.php[/code] and [code]skin.php[/code].
* The theme name is [code]section_<id>[/code].
*
* Lastly, it updates the options field to actually use the template for pages of this section.
*
* @param int the id of the target section
* @param string the new or updated template
* @return string either a null string, or some text describing an error to be inserted into the html response
*
* @see services/blog.php
* @see skins/import.php
**/
public static function put_template($id, $template, $directory = NULL)
{
global $context;
// id cannot be empty
if (!$id || !is_numeric($id)) {
return i18n::s('No item has the provided id.');
}
// load section attributes
if (!($item = Sections::get($id))) {
return i18n::s('No item has the provided id.');
}
// locate the new skin
if (!$directory) {
$directory = 'section_' . $id;
}
// make a valid YACS skin
include_once $context['path_to_root'] . 'skins/import.php';
if ($error = Import::process($template, $directory)) {
return $error;
}
// change the skin for this section
$options = preg_replace('/\\bskin_.+\\b/i', '', $item['options']) . ' skin_' . $directory;
// set default values for this editor
Surfer::check_default_editor(array());
// update an existing record
$query = "UPDATE " . SQL::table_name('sections') . " SET " . "template='" . SQL::escape($template) . "',\n" . "options='" . SQL::escape($options) . "',\n" . "edit_name='" . SQL::escape($fields['edit_name']) . "',\n" . "edit_id=" . SQL::escape($fields['edit_id']) . ",\n" . "edit_address='" . SQL::escape($fields['edit_address']) . "',\n" . "edit_action='section:update',\n" . "edit_date='" . SQL::escape($fields['edit_date']) . "'\n" . "\tWHERE id = " . SQL::escape($id);
SQL::query($query);
// clear the cache because of the new rendering
Sections::clear(array('sections', 'section:' . $id, 'categories'));
}
$count = 0;
foreach ($_REQUEST['selected_sections'] as $dummy => $id) {
// an section to lock
if (($section = Sections::get($id)) && $section['locked'] == 'Y') {
$attributes = array();
$attributes['id'] = $section['id'];
$attributes['locked'] = 'N';
$attributes['silent'] = 'Y';
// too minor to be noted
if (Sections::put_attributes($attributes)) {
$count++;
}
}
}
// clear cache for containing section
Sections::clear($item);
// report on results
$context['text'] .= '<p>' . sprintf(i18n::ns('%d section has been unlocked.', '%d sections have been unlocked.', $count), $count) . '</p>';
// follow-up commands
$follow_up = i18n::s('What do you want to do now?');
$menu = array();
$menu[] = Skin::build_link(Sections::get_permalink($item), i18n::s('View the section'), 'span');
$menu[] = Skin::build_link(Sections::get_url($item['id'], 'manage'), i18n::s('Manage it'), 'span');
$follow_up .= Skin::finalize_list($menu, 'menu_bar');
$context['text'] .= Skin::build_block($follow_up, 'bottom');
// nothing to do
} else {
Logger::error(i18n::s('No section has been selected.'));
}
// which operation?
} else {
