js_injector.admin.inc in JS injector 6.2
Same filename and directory in other branches
Administration pages for js_injector.
File
js_injector.admin.incView source
<?php
/**
* @file
* Administration pages for js_injector.
*/
/**
* Page callback for js Injector's main admin page.
*/
function js_injector_admin_form() {
$rules = _js_injector_load_rule(NULL, TRUE);
$path = drupal_get_path('module', 'js_injector') . '/';
$form = array();
$form['#tree'] = TRUE;
foreach ($rules as $rule) {
$form['rules'][$rule['crid']]['#rule'] = $rule;
$form['rules'][$rule['crid']]['edit'] = array(
'#type' => 'image_button',
'#title' => t('Edit rule'),
'#src' => $path . 'text-editor.png',
'#submit' => array(
'js_injector_admin_edit_button',
),
'#crid' => $rule['crid'],
);
$form['rules'][$rule['crid']]['delete'] = array(
'#type' => 'image_button',
'#title' => t('Delete rule'),
'#src' => $path . 'edit-delete.png',
'#submit' => array(
'js_injector_admin_delete_button',
),
'#crid' => $rule['crid'],
);
}
return $form;
}
/**
* Edit button callback for the js rule listing form.
*/
function js_injector_admin_edit_button($form, &$form_state) {
$button = $form_state['clicked_button'];
$crid = $button['#crid'];
$form_state['redirect'] = 'admin/settings/js_injector/edit/' . $crid;
}
/**
* Delete button callback for the js rule listing form.
* Redirects the user to the confirmation form.
*/
function js_injector_admin_delete_button($form, &$form_state) {
$button = $form_state['clicked_button'];
$crid = $button['#crid'];
$form_state['redirect'] = 'admin/settings/js_injector/delete/' . $crid;
}
/**
* Theme function for the js Injector admin overview form.
*/
function theme_js_injector_admin_form($form) {
$headers = array(
t('Title'),
t('File path'),
t('Actions'),
);
$rows = array();
if (!empty($form['rules'])) {
foreach (element_children($form['rules']) as $crid) {
$row = array();
$rule = $form['rules'][$crid]['#rule'];
$row[] = check_plain($rule['title']);
$row[] = check_plain(_js_injector_rule_path($rule['crid']));
$row[] = drupal_render($form['rules'][$crid]);
$rows[] = $row;
}
}
$link = l(t('Create a new rule'), 'admin/settings/js_injector/add');
$row = array();
if (empty($rows)) {
$row[] = array(
'data' => t('No js injection rules have been set up yet. !url.', array(
'!url' => $link,
)),
'colspan' => 3,
);
}
else {
$row[] = array(
'data' => t('!url.', array(
'!url' => $link,
)),
'colspan' => 3,
);
}
$rows[] = $row;
$output .= theme('table', $headers, $rows);
$output .= drupal_render($form);
return $output;
}
/**
* Constructor for the js rule edit form.
*/
function js_injector_edit($form_state, $crid = NULL) {
if (isset($crid)) {
$rule = _js_injector_load_rule($crid, TRUE);
$form['crid'] = array(
'#type' => 'value',
'#value' => $crid,
);
$path = file_create_path(_js_injector_rule_path($rule['crid']));
if (file_exists($path)) {
$rule['js_text'] = file_get_contents($path);
}
else {
$rule['js_text'] = '';
}
}
else {
$rule = array(
'title' => '',
'rule_type' => 0,
'rule_conditions' => '',
'scope' => 'header',
'preprocess' => 1,
'cache' => 1,
'js_text' => '',
);
}
$form['title'] = array(
'#type' => 'textfield',
'#title' => t('Title'),
'#default_value' => $rule['title'],
'#required' => TRUE,
);
$form['js_text'] = array(
'#type' => 'textarea',
'#title' => t('js code'),
'#rows' => 10,
'#default_value' => $rule['js_text'],
'#required' => TRUE,
);
// Shamelessly ripped from block.module. Who doesn't use this snippet
// of code, really?
$access = user_access('use PHP for block visibility');
if ($rule['rule_type'] == 2 && !$access) {
$form['conditional'] = array();
$form['conditional']['rule_type'] = array(
'#type' => 'value',
'#value' => 2,
);
$form['conditional']['rule_conditions'] = array(
'#type' => 'value',
'#value' => $rule['rule_conitions'],
);
}
else {
$options = array(
t('Add on every page except the listed pages.'),
t('Add on only the listed pages.'),
);
$description = t("Enter one page per line as Drupal paths. The '*' character is a wildcard. Example paths are %blog for the blog page and %blog-wildcard for every personal blog. %front is the front page.", array(
'%blog' => 'blog',
'%blog-wildcard' => 'blog/*',
'%front' => '<front>',
));
if ($access) {
$options[] = t('Add if the following PHP code returns <code>TRUE</code> (PHP-mode, experts only).');
$description .= ' ' . t('If the PHP-mode is chosen, enter PHP code between %php. Note that executing incorrect PHP-code can break your Drupal site.', array(
'%php' => '<?php ?>',
));
}
$form['conditional']['rule_type'] = array(
'#type' => 'radios',
'#title' => t('Add the js on specific pages'),
'#options' => $options,
'#default_value' => $rule['rule_type'],
);
$form['conditional']['rule_conditions'] = array(
'#type' => 'textarea',
'#title' => t('Pages'),
'#default_value' => $rule['rule_conditions'],
'#description' => $description,
);
}
$form['scope'] = array(
'#type' => 'select',
'#title' => t('Scope'),
'#options' => array(
'header' => t('Header'),
'footer' => t('Footer'),
),
'#default_value' => $rule['scope'],
);
$form['preprocess'] = array(
'#type' => 'checkbox',
'#title' => t('Preprocess js'),
'#default_value' => $rule['preprocess'],
);
$form['cache'] = array(
'#type' => 'checkbox',
'#title' => t('Cache js'),
'#default_value' => $rule['cache'],
);
$form['buttons']['save'] = array(
'#type' => 'submit',
'#value' => t('Save'),
'#submit' => array(
'js_injector_edit_save',
),
);
$form['buttons']['save_and_continue'] = array(
'#type' => 'submit',
'#value' => t('Save and Continue'),
'#submit' => array(
'js_injector_edit_save_and_continue',
),
);
if (!empty($rule['crid'])) {
$form['buttons']['delete'] = array(
'#type' => 'submit',
'#value' => t('Delete'),
'#submit' => array(
'js_injector_admin_delete_button',
),
'#crid' => $rule['crid'],
);
}
return $form;
}
/**
* Validation callback for the js rule edit form.
*/
function js_injector_edit_validate($form, &$form_state) {
$rule = $form_state['values'];
$directory = file_directory_path();
file_check_directory($directory, 1);
$form_state['rule'] = $rule;
}
/**
* Save and continue callback for the CSS rule edit form.
*/
function js_injector_edit_save_and_continue($form, &$form_state) {
js_injector_edit_save($form, $form_state);
$form_state['redirect'] = 'admin/settings/js_injector/edit/' . $form_state['rule']['crid'];
}
/**
* Submit button callback for the js rule edit form.
*/
function js_injector_edit_save($form, &$form_state) {
$rule = $form_state['rule'];
drupal_write_record('js_injector_rule', $rule, empty($rule['crid']) ? NULL : 'crid');
file_save_data($rule['js_text'], file_create_path(_js_injector_rule_path($rule['crid'])), FILE_EXISTS_REPLACE);
_js_injector_load_rule(NULL, TRUE);
drupal_set_message('Your js injection rule was saved.');
$form_state['redirect'] = 'admin/settings/js_injector';
}
/**
* Menu callback -- ask for confirmation of rule deletion.
*/
function js_injector_delete_confirm(&$form_state, $crid) {
$form['crid'] = array(
'#type' => 'value',
'#value' => $crid,
);
$rule = _js_injector_load_rule($crid);
return confirm_form($form, t('Are you sure you want to delete %title?', array(
'%title' => $rule['title'],
)), isset($_GET['destination']) ? $_GET['destination'] : 'admin/settings/js_injector', t('This action cannot be undone.'), t('Delete'), t('Cancel'));
}
/**
* Execute node deletion.
*/
function js_injector_delete_confirm_submit($form, &$form_state) {
if ($form_state['values']['confirm']) {
_js_injector_delete_rule($form_state['values']['crid']);
}
$form_state['redirect'] = 'admin/settings/js_injector';
return;
}
Functions
Name![]() |
Description |
---|---|
js_injector_admin_delete_button | Delete button callback for the js rule listing form. Redirects the user to the confirmation form. |
js_injector_admin_edit_button | Edit button callback for the js rule listing form. |
js_injector_admin_form | Page callback for js Injector's main admin page. |
js_injector_delete_confirm | Menu callback -- ask for confirmation of rule deletion. |
js_injector_delete_confirm_submit | Execute node deletion. |
js_injector_edit | Constructor for the js rule edit form. |
js_injector_edit_save | Submit button callback for the js rule edit form. |
js_injector_edit_save_and_continue | Save and continue callback for the CSS rule edit form. |
js_injector_edit_validate | Validation callback for the js rule edit form. |
theme_js_injector_admin_form | Theme function for the js Injector admin overview form. |