if (is_array($t_author)) {
$t_author = implode($t_author, ', ');
}
if (!is_blank($t_contact)) {
$t_author = '<br />' . sprintf(lang_get('plugin_author'), '<a href="mailto:' . string_display_line($t_contact) . '">' . string_display_line($t_author) . '</a>');
} else {
$t_author = '<br />' . string_display_line(sprintf(lang_get('plugin_author'), $t_author));
}
}
if (!is_blank($t_url)) {
$t_url = '<br />' . lang_get('plugin_url') . lang_get('word_separator') . "<a href=\"{$t_url}\">{$t_url}</a>";
}
$t_ready = true;
if (is_array($t_requires)) {
foreach ($t_requires as $t_plugin => $t_version) {
$t_dependency = plugin_dependency($t_plugin, $t_version);
if (1 == $t_dependency) {
$t_depends[] = '<span class="small dependency_met">' . string_display_line($t_plugins[$t_plugin]->name . ' ' . $t_version) . '</span>';
} else {
if (-1 == $t_dependency) {
$t_ready = false;
$t_depends[] = '<span class="small dependency_dated">' . string_display_line($t_plugins[$t_plugin]->name . ' ' . $t_version) . '</span>';
} else {
$t_ready = false;
$t_depends[] = '<span class="small dependency_unmet">' . string_display_line($t_plugin . ' ' . $t_version) . '</span>';
}
}
}
}
if (0 < count($t_depends)) {
$t_depends = implode($t_depends, '<br />');
/**
* Initialize a single plugin.
* @param string Plugin basename
* @return boolean True if plugin initialized, false otherwise.
*/
function plugin_init($p_basename)
{
global $g_plugin_cache, $g_plugin_cache_init;
# handle dependent plugins
if (isset($g_plugin_cache[$p_basename])) {
$t_plugin = $g_plugin_cache[$p_basename];
# hard dependencies; return false if the dependency is not registered,
# does not meet the version requirement, or is not yet initialized.
if (is_array($t_plugin->requires)) {
foreach ($t_plugin->requires as $t_required => $t_version) {
if (plugin_dependency($t_required, $t_version, true) !== 1) {
return false;
}
}
}
# soft dependencies; only return false if the soft dependency is
# registered, but not yet initialized.
if (is_array($t_plugin->uses)) {
foreach ($t_plugin->uses as $t_used => $t_version) {
if (isset($g_plugin_cache[$t_used]) && !isset($g_plugin_cache_init[$t_used])) {
return false;
}
}
}
# if plugin schema needs an upgrade, do not initialize
if (plugin_needs_upgrade($t_plugin)) {
return false;
}
plugin_push_current($p_basename);
# load plugin error strings
global $g_lang_strings;
$t_lang = lang_get_current();
$t_plugin_errors = $t_plugin->errors();
foreach ($t_plugin_errors as $t_error_name => $t_error_string) {
$t_error_code = "plugin_{$p_basename}_{$t_error_name}";
$g_lang_strings[$t_lang]['MANTIS_ERROR'][$t_error_code] = $t_error_string;
}
# finish initializing the plugin
$t_plugin->__init();
$g_plugin_cache_init[$p_basename] = true;
plugin_pop_current();
return true;
} else {
return false;
}
}
