File: /home/iestorre/www2/modules/quotes/quotes.admin.inc
<?php
/**
* @file
* The quotes module allows users to maintain a list of quotes that
* can be displayed in any number of administrator-defined quote
* blocks.
*
* @copyright Copyright (c) 2003-2007 Jim Riggs. All rights reserved.
* @author Jim Riggs <drupal at jim and lissa dot com>
*/
// OPEN CODE.
// Enable the form for Vertical Tabs.
if (module_exists('vertical_tabs')) {
global $conf;
$conf['vertical_tabs_forms']['quotes_admin_settings'] = TRUE;
}
/**
* Displays the admin settings page.
*/
function quotes_admin_settings_page() {
return drupal_get_form('quotes_admin_settings');
}
/**
* Displays the general admin settings form.
*
* @return
* An array containing the form elements to be displayed.
*/
function quotes_admin_settings() {
$form = array();
$myjs = drupal_get_path('module', 'quotes') . '/quotes.admin.js';
$vert_tabs = array('js' => array('vertical-tabs' => $myjs));
$yesno = array(t('No'), t('Yes'));
$count = db_result(db_query("SELECT COUNT(*) FROM {node} n where n.type='quotes' AND n.status=1"));
$form['count'] = array(
'#type' => 'item',
'#value' => t('There are currently !count published quotations.', array('!count' => $count)),
);
$form['display'] = array(
'#type' => 'fieldset',
'#title' => t('Display Options'),
'#collapsible' => TRUE,
'#collapsed' => FALSE,
'#attached' => $vert_tabs,
'#description' => t('These options are for general theming.'),
'#group' => 'display',
);
$form['display']['quotes_per_page'] = array(
'#type' => 'textfield',
'#title' => t('Quotes per page'),
'#size' => 6,
'#default_value' => variable_get('quotes_per_page', 10),
'#description' => t('The number of quotes included on a page.'),
'#prefix' => '<div class="clear-block"></div>',
);
$form['display']['quotes_leader'] = array(
'#type' => 'textfield',
'#title' => t('Author leader'),
'#default_value' => variable_get('quotes_leader', '—'),
'#description' => t('The text placed before the author attribution (e.g. "&mdash;" for an em-dash or "&#8226;" for a bullet).'),
);
$form['display']['quotes_author_link'] = array(
'#type' => 'radios',
'#options' => $yesno,
'#title' => t('Make author a link'),
'#attributes' => array('class' => 'container-inline'),
'#prefix' => '<div id="author-link">',
'#suffix' => '</div>',
'#default_value' => variable_get('quotes_author_link', FALSE),
'#description' => t('If selected, the author text will be a link to show all quotes by that author.'),
);
$form['display']['quotes_author_bio'] = array(
'#type' => 'radios',
'#options' => array(0 => t("Don't display"), 1 => t('Include text'), 2 => t('Include as a link')),
'#title' => t("Include author's bio"),
'#default_value' => variable_get('quotes_author_bio', FALSE),
'#description' => t("If selected, the author's biography will be shown on the Quotes page."),
'#attributes' => array('class' => 'container-inline'),
'#prefix' => '<div id="author-bio">',
'#suffix' => '</div>',
);
$format_list = filter_formats();
$formats = array(FILTER_FORMAT_DEFAULT => '-node format-');
foreach ($format_list as $number => $filter) {
$formats[$number] = $filter->name;
}
$form['display']['quotes_format'] = array(
'#type' => 'radios',
'#options' => $formats,
'#title' => t('Author, citation, and bio input format'),
'#default_value' => variable_get('quotes_format', 0),
'#description' => t('This will be used as the input format for the author, citation, and bio fields.'),
'#attributes' => array('class' => 'container-inline'),
'#prefix' => '<div id="quotes-format">',
'#suffix' => '</div>',
'#group' => 'display',
);
$form['display']['quotes_edit_link'] = array(
'#type' => 'radios',
'#options' => $yesno,
'#title' => t('Add an "edit" link'),
'#default_value' => variable_get('quotes_edit_link', TRUE),
'#description' => t('If selected, an "edit" link will be shown for each quote.'),
'#attributes' => array('class' => 'container-inline'),
'#prefix' => '<div id="quotes-edit-link">',
'#suffix' => '</div>',
'#group' => 'display',
);
$form['display']['quotes_quick_nav_original'] = array(
'#type' => 'value',
'#value' => variable_get('quotes_quick_nav', TRUE),
);
$form['display']['quotes_quick_nav'] = array(
'#type' => 'radios',
'#options' => $yesno,
'#title' => t('Show quick navigation tabs'),
'#default_value' => variable_get('quotes_quick_nav', TRUE),
'#description' => t('If selected, quick navigation tabs will be shown at the top of the quotes page.'),
'#attributes' => array('class' => 'container-inline'),
'#prefix' => '<div id="quotes-quick-nav">',
'#suffix' => '</div>',
'#group' => 'display',
);
$form['myquotes'] = array(
'#type' => 'fieldset',
'#title' => t('My Quotes links'),
'#collapsible' => TRUE,
'#collapsed' => FALSE,
);
$form['myquotes']['quotes_showlink'] = array(
'#type' => 'radios',
'#options' => $yesno,
'#title' => t('Show link to users\' quotes'),
'#attributes' => array('class' => 'container-inline'),
'#prefix' => '<div id="quotes-user-link">',
'#suffix' => '</div>',
'#default_value' => variable_get('quotes_showlink', TRUE),
'#description' => t('Uncheck this to disable the link to each users\' "my quotes" page when viewing a node.'),
);
$form['myquotes']['quotes_show_myquotes_original'] = array(
'#type' => 'value',
'#value' => variable_get('quotes_show_myquotes', TRUE),
);
$form['myquotes']['quotes_show_myquotes'] = array(
'#type' => 'radios',
'#options' => $yesno,
'#title' => t('Show the "my quotes" menu item'),
'#attributes' => array('class' => 'container-inline'),
'#prefix' => '<div id="quotes-myquotes">',
'#suffix' => '</div>',
'#default_value' => variable_get('quotes_show_myquotes', TRUE),
'#description' => t('Uncheck this to disable the "My quotes" menu item for all users. Note, changing this setting will <a href="!url">require the menu to be rebuilt</a>.', array('!url' => url('admin/settings/performance'))),
);
$form['user'] = array(
'#type' => 'fieldset',
'#title' => t('User Options'),
'#collapsible' => TRUE,
'#collapsed' => FALSE,
'#description' => t('These options are for users.'),
'#group' => 'user',
);
$form['user']['quotes_user_recent'] = array(
'#type' => 'radios',
'#options' => $yesno,
'#title' => t('Add a "Quotes" tab on the "My account" page'),
'#attributes' => array('class' => 'container-inline'),
'#prefix' => '<div id="myquotes-tab">',
'#suffix' => '</div>',
'#default_value' => variable_get('quotes_user_recent', 0),
);
// Add a submit handler to force a menu rebuild, if needed.
$form['#submit'][] = '_quotes_settings_form_submit';
return system_settings_form($form);
}
/**
* Check the menu settings for changes.
*/
function _quotes_settings_form_submit() {
if (($form_state['values']['quotes_show_myquotes'] != $form_state['values']['quotes_show_myquotes_original'])
|| ($form_state['values']['quotes_quick_nav'] != $form_state['values']['quotes_quick_nav_original'])) {
// Force the menu to be rebuilt soon.
// menu_rebuild();
variable_set('menu_rebuild_needed', TRUE);
drupal_set_message(t('The menu will be rebuilt.'));
}
}
/**
* Export function page.
*
* @return
* A form with a tab-delimited list of quotes.
*/
function quotes_export() {
$form['intro'] = array(
'#type' => 'item',
'#title' => t('Copy and paste this list to the receiving site'),
);
$output = NULL;
$count = 0;
$sql = db_rewrite_sql("SELECT nr.body, nr.title, qa.name AS author, q.citation FROM {node} n INNER JOIN {node_revisions} nr USING (vid) INNER JOIN {quotes} q USING (vid) INNER JOIN {quotes_authors} qa USING (aid) WHERE n.status=1 AND n.type='quotes' ORDER BY qa.name");
$result = db_query($sql);
while ($row = db_fetch_object($result)) {
++$count;
$output .= _quotes_escape_newlines($row->body) ."\t".
_quotes_escape_newlines($row->author) ."\t".
_quotes_escape_newlines($row->citation) ."\n";
}
drupal_set_message(t('Found @count quotes.', array('@count' => $count)));
if ($count == 0) {
$count = 1;
$output = t('No quotes were found.');
}
$form['list'] = array(
'#type' => 'textarea',
'#value' => $output,
'#rows' => min(30, $count),
);
return $form;
}
/**
* Helper function to strip Windows newline and format Unix newlines.
*
* @param $text
* The text to be scanned.
* @return
* Text with newlines processed.
*/
function _quotes_escape_newlines($text) {
// Get rid of Windows crap.
$text = str_replace("\r", '', $text);
return str_replace("\n", "\\\n", $text);
}
/**
* Displays a list of currently-defined quote blocks.
*
* @return
* An array containing the form elements to be displayed.
*/
function quotes_blocks_settings() {
$form = array();
$form['name'] = array(
'#type' => 'textfield',
'#size' => 32,
'#maxlength' => 64
);
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('Add block')
);
return $form;
}
/**
* Validates that the new block name is valid.
*/
function quotes_blocks_settings_validate($form, &$form_state) {
$name = trim($form_state['values']['name']);
if (!$name) {
form_set_error('name', t('You must specify a valid block name.'));
}
else {
if (db_result(db_query("SELECT COUNT(*) FROM {quotes_blocks} qb WHERE qb.name = '%s'", $name))) {
form_set_error('name', t('The block name %name already exists. Please choose another block name.', array('%name' => $name)));
}
}
}
/**
* Creates the new quote block.
*
* @param $form
* The string specifying the form ID of the form that was submitted.
* @param $form
* The array specifying the form values.
*/
function quotes_blocks_settings_submit($form, &$form_state) {
db_query("INSERT INTO {quotes_blocks} (name, block_type, nid_filter, aid_filter, rid_filter, uid_filter, tid_filter, cron_interval, cron_step, cron_last, vid) VALUES ('%s', 0, '', '', '', '', '', 0, 0, 0, 0)", trim($form_state['values']['name']));
}
/**
* Renders the quote block list, including the "Add block" row.
*
* @param $form
* The array specifying the form to be rendered.
*
* @result
* The formatted HTML table of blocks.
*/
function theme_quotes_blocks_settings($form) {
$header = array(t('Name'), t('Filters'), array('data' => t('Operations'), 'colspan' => 2));
$result = db_query('SELECT qb.* FROM {quotes_blocks} qb ORDER BY qb.name');
$rows = array();
while ($block = db_fetch_object($result)) {
$filters = array();
if ($block->nid_filter) {
$filters[] = t('node');
}
if ($block->rid_filter) {
$filters[] = t('role');
}
if ($block->uid_filter) {
$filters[] = t('user');
}
if ($block->tid_filter) {
$filters[] = t('term');
}
$rows[] = array(
$block->name,
implode(', ', (count($filters) ? $filters : array(t('none')))),
l(t('configure block'), "admin/build/block/configure/quotes/$block->bid"),
l(t('delete block'), "admin/settings/quotes/delete/$block->bid")
);
}
$rows[] = array(
drupal_render($form['name']),
array('data' => drupal_render($form['submit']), 'colspan' => 3)
);
$output = drupal_render($form);
if (count($rows)) {
$output .= theme('table', $header, $rows);
}
else {
$output .= theme('table', $header, array(array(array('data' => t('No blocks are defined.'), 'colspan' => 4))));
}
return $output;
}
/**
* Confirms the deletion a quote block.
*
* @param $bid
* The block ID of the block being deleted.
*
* @return
* A string containing the confirmation form displayed to the user.
*/
function _quotes_block_delete($form_stuff, $bid) {
$block = db_fetch_object(db_query('SELECT qb.name FROM {quotes_blocks} qb WHERE qb.bid = %d', $bid));
$form = array();
$form['bid'] = array(
'#type' => 'value',
'#value' => $bid
);
$form['block_name'] = array(
'#type' => 'value',
'#value' => $block->name
);
return confirm_form($form, t('Are you sure you want to delete the block %name?', array('%name' => $block->name)), 'admin/settings/quotes/blocks', t('This action cannot be undone.'), t('Delete'), t('Cancel'));
}
/**
* Deletes the specified block.
*
* @param $form
* The string specifying the form ID of the form that was submitted.
* @param $form_state
* The array specifying the form values.
*
* @result
* A string specifying the page to which the user should be
* redirected (admin/settings/quotes/blocks).
*/
Function _quotes_block_delete_submit($form, &$form_state) {
db_query("DELETE FROM {quotes_blocks} WHERE bid = %d", $form_state['values']['bid']);
drupal_set_message(t('The block %name has been removed.', array('%name' => $form_state['values']['block_name'])));
cache_clear_all();
$form_state['redirect'] = 'admin/settings/quotes/blocks';
return;
}
/**
* Bios maintenance page.
*
* @return
* A form with a tab-delimited list of quotes.
*/
function quotes_bios(&$form_state, $aid = NULL) {
$form = array();
$first_pass = is_null($aid);
if ($first_pass) {
$auths = quotes_get_authors();
$count = count($auths);
$data = array('name' => NULL, 'bio' => NULL);
}
else {
// Get the data.
$data = db_fetch_array(db_query("SELECT * FROM {quotes_authors} WHERE aid=%d", $aid));
}
$form['aid'] = array(
'#type' => 'hidden',
'#value' => $aid,
);
$form['author'] = array(
'#type' => 'select',
'#options' => $auths,
'#size' => min(20, $count),
'#description' => t('Pick the author whose biography you wish to update.'),
);
$form['name'] = array(
'#type' => 'markup',
'#value' => '<h3>'. t('Biography for %name', array('%name' => $data['name'])) .'</h3>',
);
$form['bio'] = array(
'#type' => 'textarea',
'#description' => t("This is the author's biography."),
'#default_value' => $data['bio'],
);
$form['submit'] = array(
'#type' => 'submit',
'#value' => $first_pass ? t('Get biography') : t('Update'),
);
// Show the fields at the right time.
if ($first_pass) {
$form['name']['#type'] = 'hidden';
$form['bio']['#type'] = 'hidden';
}
else {
$form['author']['#type'] = 'hidden';
}
return $form;
}
function quotes_bios_submit($form, &$form_state) {
if ($form_state['values']['op'] == 'Update') {
$vals = array($form_state['values']['bio'], $form_state['values']['aid']);
$upd = db_query("UPDATE {quotes_authors} SET bio='%s' WHERE aid=%d", $vals);
$form_state['redirect'] = BIOS_PATH;
}
else {
$form_state['redirect'] = BIOS_PATH .'/'. $form_state['values']['author'];
}
}