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- <?php
- /**
- * @file
- * Plugin to provide access control/visibility based on length of
- * simplecontext argument (in URL).
- */
- /**
- * Plugins are described by creating a $plugin array which will be used
- * by the system that includes this file.
- */
- $plugin = array(
- 'title' => t("Arg length"),
- 'description' => t('Control access by length of simplecontext argument.'),
- 'callback' => 'ctools_plugin_example_arg_length_ctools_access_check',
- 'settings form' => 'ctools_plugin_example_arg_length_ctools_access_settings',
- 'summary' => 'ctools_plugin_example_arg_length_ctools_access_summary',
- 'required context' => new ctools_context_required(t('Simplecontext'), 'simplecontext'),
- );
- /**
- * Settings form for the 'by role' access plugin.
- */
- function ctools_plugin_example_arg_length_ctools_access_settings(&$form, &$form_state, $conf) {
- $form['settings']['greater_than'] = array(
- '#type' => 'radios',
- '#title' => t('Grant access if simplecontext argument length is'),
- '#options' => array(1 => t('Greater than'), 0 => t('Less than or equal to')),
- '#default_value' => $conf['greater_than'],
- );
- $form['settings']['arg_length'] = array(
- '#type' => 'textfield',
- '#title' => t('Length of simplecontext argument'),
- '#size' => 3,
- '#default_value' => $conf['arg_length'],
- '#description' => t('Access/visibility will be granted based on arg length.'),
- );
- }
- /**
- * Check for access.
- */
- function ctools_plugin_example_arg_length_ctools_access_check($conf, $context) {
- // As far as I know there should always be a context at this point, but this
- // is safe.
- if (empty($context) || empty($context->data)) {
- return FALSE;
- }
- $compare = ($context->arg_length > $conf['arg_length']);
- if (($compare && $conf['greater_than']) || (!$compare && !$conf['greater_than'])) {
- return TRUE;
- }
- return FALSE;
- }
- /**
- * Provide a summary description based upon the checked roles.
- */
- function ctools_plugin_example_arg_length_ctools_access_summary($conf, $context) {
- return t('Simpletext argument must be !comp @length characters',
- array('!comp' => $conf['greater_than'] ? 'greater than' : 'less than or equal to',
- '@length' => $conf['arg_length']));
- }
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