Commit 8dfc0e5a authored by Dries's avatar Dries
Browse files

- Patch #161182 by Crell: split up taxonomy module.

parent 2c3864d3
<?php
// $Id$
/**
* @file
* Administrative page callbacks for the taxonomy module.
*/
/**
* List and manage vocabularies.
*/
function taxonomy_overview_vocabularies() {
$vocabularies = taxonomy_get_vocabularies();
$rows = array();
foreach ($vocabularies as $vocabulary) {
$types = array();
foreach ($vocabulary->nodes as $type) {
$node_type = node_get_types('name', $type);
$types[] = $node_type ? $node_type : $type;
}
$rows[] = array('name' => check_plain($vocabulary->name),
'type' => implode(', ', $types),
'edit' => l(t('edit vocabulary'), "admin/content/taxonomy/edit/vocabulary/$vocabulary->vid"),
'list' => l(t('list terms'), "admin/content/taxonomy/$vocabulary->vid"),
'add' => l(t('add terms'), "admin/content/taxonomy/$vocabulary->vid/add/term")
);
}
if (empty($rows)) {
$rows[] = array(array('data' => t('No categories available.'), 'colspan' => '5'));
}
$header = array(t('Name'), t('Type'), array('data' => t('Operations'), 'colspan' => '3'));
return theme('table', $header, $rows, array('id' => 'taxonomy'));
}
/**
* Display form for adding and editing vocabularies.
*
* @ingroup forms
* @see taxonomy_form_vocabulary_submit().
*/
function taxonomy_form_vocabulary(&$form_state, $edit = array()) {
$edit += array(
'name' => '',
'description' => '',
'help' => '',
'nodes' => array(),
'hierarchy' => 0,
'relations' => 0,
'tags' => 0,
'multiple' => 0,
'required' => 0,
'weight' => 0,
);
$form['name'] = array('#type' => 'textfield',
'#title' => t('Vocabulary name'),
'#default_value' => $edit['name'],
'#maxlength' => 255,
'#description' => t('The name for this vocabulary. Example: "Topic".'),
'#required' => TRUE,
);
$form['description'] = array('#type' => 'textarea',
'#title' => t('Description'),
'#default_value' => $edit['description'],
'#description' => t('Description of the vocabulary; can be used by modules.'),
);
$form['help'] = array('#type' => 'textfield',
'#title' => t('Help text'),
'#maxlength' => 255,
'#default_value' => $edit['help'],
'#description' => t('Instructions to present to the user when choosing a term.'),
);
$form['nodes'] = array('#type' => 'checkboxes',
'#title' => t('Content types'),
'#default_value' => $edit['nodes'],
'#options' => node_get_types('names'),
'#description' => t('A list of content types you would like to categorize using this vocabulary.'),
);
$form['hierarchy'] = array('#type' => 'radios',
'#title' => t('Hierarchy'),
'#default_value' => $edit['hierarchy'],
'#options' => array(t('Disabled'), t('Single'), t('Multiple')),
'#description' => t('Allows <a href="@help-url">a tree-like hierarchy</a> between terms of this vocabulary.', array('@help-url' => url('admin/help/taxonomy', array('absolute' => TRUE)))),
);
$form['relations'] = array('#type' => 'checkbox',
'#title' => t('Related terms'),
'#default_value' => $edit['relations'],
'#description' => t('Allows <a href="@help-url">related terms</a> in this vocabulary.', array('@help-url' => url('admin/help/taxonomy', array('absolute' => TRUE)))),
);
$form['tags'] = array('#type' => 'checkbox',
'#title' => t('Free tagging'),
'#default_value' => $edit['tags'],
'#description' => t('Content is categorized by typing terms instead of choosing from a list.'),
);
$form['multiple'] = array('#type' => 'checkbox',
'#title' => t('Multiple select'),
'#default_value' => $edit['multiple'],
'#description' => t('Allows nodes to have more than one term from this vocabulary (always true for free tagging).'),
);
$form['required'] = array('#type' => 'checkbox',
'#title' => t('Required'),
'#default_value' => $edit['required'],
'#description' => t('If enabled, every node <strong>must</strong> have at least one term in this vocabulary.'),
);
$form['weight'] = array('#type' => 'weight',
'#title' => t('Weight'),
'#default_value' => $edit['weight'],
'#description' => t('In listings, the heavier vocabularies will sink and the lighter vocabularies will be positioned nearer the top.'),
);
$form['submit'] = array('#type' => 'submit', '#value' => t('Save'));
if (isset($edit['vid'])) {
$form['delete'] = array('#type' => 'submit', '#value' => t('Delete'));
$form['vid'] = array('#type' => 'value', '#value' => $edit['vid']);
$form['module'] = array('#type' => 'value', '#value' => $edit['module']);
}
return $form;
}
/**
* Accept the form submission for a vocabulary and save the results.
*/
function taxonomy_form_vocabulary_submit($form, &$form_state) {
// Fix up the nodes array to remove unchecked nodes.
$form_state['values']['nodes'] = array_filter($form_state['values']['nodes']);
switch (taxonomy_save_vocabulary($form_state['values'])) {
case SAVED_NEW:
drupal_set_message(t('Created new vocabulary %name.', array('%name' => $form_state['values']['name'])));
watchdog('taxonomy', 'Created new vocabulary %name.', array('%name' => $form_state['values']['name']), WATCHDOG_NOTICE, l(t('edit'), 'admin/content/taxonomy/edit/vocabulary/'. $form_state['values']['vid']));
break;
case SAVED_UPDATED:
drupal_set_message(t('Updated vocabulary %name.', array('%name' => $form_state['values']['name'])));
watchdog('taxonomy', 'Updated vocabulary %name.', array('%name' => $form_state['values']['name']), WATCHDOG_NOTICE, l(t('edit'), 'admin/content/taxonomy/edit/vocabulary/'. $form_state['values']['vid']));
break;
}
$form_state['vid'] = $form_state['values']['vid'];
$form_state['redirect'] = 'admin/content/taxonomy';
return;
}
/**
* Page to edit a vocabulary.
*/
function taxonomy_admin_vocabulary_edit($vocabulary) {
if ((isset($_POST['op']) && $_POST['op'] == t('Delete')) || isset($_POST['confirm'])) {
return drupal_get_form('taxonomy_vocabulary_confirm_delete', $vocabulary->vid);
}
return drupal_get_form('taxonomy_form_vocabulary', (array)$vocabulary);
}
/**
* Page to edit a vocabulary term.
*/
function taxonomy_admin_term_edit($tid) {
if ((isset($_POST['op']) && $_POST['op']) == t('Delete') || isset($_POST['confirm'])) {
return drupal_get_form('taxonomy_term_confirm_delete', $tid);
}
if ($term = (array)taxonomy_get_term($tid)) {
return drupal_get_form('taxonomy_form_term', taxonomy_vocabulary_load($term['vid']), $term);
}
return drupal_not_found();
}
/**
* Display a tree of all the terms in a vocabulary, with options to edit
* each one.
*/
function taxonomy_overview_terms($vocabulary) {
$destination = drupal_get_destination();
$header = array(t('Name'), t('Operations'));
drupal_set_title(check_plain($vocabulary->name));
$start_from = isset($_GET['page']) ? $_GET['page'] : 0;
$total_entries = 0; // total count for pager
$page_increment = 25; // number of tids per page
$displayed_count = 0; // number of tids shown
$tree = taxonomy_get_tree($vocabulary->vid);
foreach ($tree as $term) {
$total_entries++; // we're counting all-totals, not displayed
if (($start_from && ($start_from * $page_increment) >= $total_entries) || ($displayed_count == $page_increment)) {
continue;
}
$rows[] = array(str_repeat('--', $term->depth) .' '. l($term->name, "taxonomy/term/$term->tid"), l(t('edit'), "admin/content/taxonomy/edit/term/$term->tid", array('query' => $destination)));
$displayed_count++; // we're counting tids displayed
}
if (empty($rows)) {
$rows[] = array(array('data' => t('No terms available.'), 'colspan' => '2'));
}
$GLOBALS['pager_page_array'][] = $start_from; // FIXME
$GLOBALS['pager_total'][] = intval($total_entries / $page_increment) + 1; // FIXME
if ($total_entries >= $page_increment) {
$rows[] = array(array('data' => theme('pager', NULL, $page_increment), 'colspan' => '2'));
}
return theme('table', $header, $rows, array('id' => 'taxonomy'));
}
/**
* Form function for the term edit form.
*
* @ingroup forms
* @see taxonomy_form_term_submit().
*/
function taxonomy_form_term(&$form_state, $vocabulary, $edit = array()) {
$edit += array(
'name' => '',
'description' => '',
'tid' => NULL,
'weight' => 0,
);
$form['name'] = array(
'#type' => 'textfield',
'#title' => t('Term name'),
'#default_value' => $edit['name'],
'#maxlength' => 255,
'#description' => t('The name of this term.'),
'#required' => TRUE);
$form['description'] = array(
'#type' => 'textarea',
'#title' => t('Description'),
'#default_value' => $edit['description'],
'#description' => t('A description of the term.'));
if ($vocabulary->hierarchy) {
$parent = array_keys(taxonomy_get_parents($edit['tid']));
$children = taxonomy_get_tree($vocabulary->vid, $edit['tid']);
// A term can't be the child of itself, nor of its children.
foreach ($children as $child) {
$exclude[] = $child->tid;
}
$exclude[] = $edit['tid'];
if ($vocabulary->hierarchy == 1) {
$form['parent'] = _taxonomy_term_select(t('Parent'), 'parent', $parent, $vocabulary->vid, l(t('Parent term'), 'admin/help/taxonomy', array('fragment' => 'parent')) .'.', 0, '<'. t('root') .'>', $exclude);
}
elseif ($vocabulary->hierarchy == 2) {
$form['parent'] = _taxonomy_term_select(t('Parents'), 'parent', $parent, $vocabulary->vid, l(t('Parent terms'), 'admin/help/taxonomy', array('fragment' => 'parent')) .'.', 1, '<'. t('root') .'>', $exclude);
}
}
if ($vocabulary->relations) {
$form['relations'] = _taxonomy_term_select(t('Related terms'), 'relations', array_keys(taxonomy_get_related($edit['tid'])), $vocabulary->vid, NULL, 1, '<'. t('none') .'>', array($edit['tid']));
}
$form['synonyms'] = array(
'#type' => 'textarea',
'#title' => t('Synonyms'),
'#default_value' => implode("\n", taxonomy_get_synonyms($edit['tid'])),
'#description' => t('<a href="@help-url">Synonyms</a> of this term, one synonym per line.', array('@help-url' => url('admin/help/taxonomy', array('absolute' => TRUE)))));
$form['weight'] = array(
'#type' => 'weight',
'#title' => t('Weight'),
'#default_value' => $edit['weight'],
'#description' => t('In listings, the heavier terms will sink and the lighter terms will be positioned nearer the top.'));
$form['vid'] = array(
'#type' => 'value',
'#value' => $vocabulary->vid);
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('Save'));
if ($edit['tid']) {
$form['delete'] = array(
'#type' => 'submit',
'#value' => t('Delete'));
$form['tid'] = array(
'#type' => 'value',
'#value' => $edit['tid']);
}
else {
$form['destination'] = array('#type' => 'hidden', '#value' => $_GET['q']);
}
return $form;
}
/**
* Accept the form submission for a taxonomy term and save the result.
*/
function taxonomy_form_term_submit($form, &$form_state) {
switch (taxonomy_save_term($form_state['values'])) {
case SAVED_NEW:
drupal_set_message(t('Created new term %term.', array('%term' => $form_state['values']['name'])));
watchdog('taxonomy', 'Created new term %term.', array('%term' => $form_state['values']['name']), WATCHDOG_NOTICE, l(t('edit'), 'admin/content/taxonomy/edit/term/'. $form_state['values']['tid']));
break;
case SAVED_UPDATED:
drupal_set_message(t('Updated term %term.', array('%term' => $form_state['values']['name'])));
watchdog('taxonomy', 'Updated term %term.', array('%term' => $form_state['values']['name']), WATCHDOG_NOTICE, l(t('edit'), 'admin/content/taxonomy/edit/term/'. $form_state['values']['tid']));
break;
}
$form_state['tid'] = $form_state['values']['tid'];
$form_state['redirect'] = 'admin/content/taxonomy';
return;
}
/**
* Form builder for the term delete form.
*
* @ingroup forms
* @see taxonomy_term_confirm_delete_submit().
*/
function taxonomy_term_confirm_delete(&$form_state, $tid) {
$term = taxonomy_get_term($tid);
$form['type'] = array('#type' => 'value', '#value' => 'term');
$form['name'] = array('#type' => 'value', '#value' => $term->name);
$form['tid'] = array('#type' => 'value', '#value' => $tid);
return confirm_form($form,
t('Are you sure you want to delete the term %title?',
array('%title' => $term->name)),
'admin/content/taxonomy',
t('Deleting a term will delete all its children if there are any. This action cannot be undone.'),
t('Delete'),
t('Cancel'));
}
function taxonomy_term_confirm_delete_submit($form, &$form_state) {
taxonomy_del_term($form_state['values']['tid']);
drupal_set_message(t('Deleted term %name.', array('%name' => $form_state['values']['name'])));
watchdog('taxonomy', 'Deleted term %name.', array('%name' => $form_state['values']['name']), WATCHDOG_NOTICE);
$form_state['redirect'] = 'admin/content/taxonomy';
return;
}
/**
* Form builder for the vocabulary delete confirmation form.
*
* @ingroup forms
* @see taxonomy_vocabulary_confirm_delete_submit().
*/
function taxonomy_vocabulary_confirm_delete(&$form_state, $vid) {
$vocabulary = taxonomy_vocabulary_load($vid);
$form['type'] = array('#type' => 'value', '#value' => 'vocabulary');
$form['vid'] = array('#type' => 'value', '#value' => $vid);
$form['name'] = array('#type' => 'value', '#value' => $vocabulary->name);
return confirm_form($form,
t('Are you sure you want to delete the vocabulary %title?',
array('%title' => $vocabulary->name)),
'admin/content/taxonomy',
t('Deleting a vocabulary will delete all the terms in it. This action cannot be undone.'),
t('Delete'),
t('Cancel'));
}
function taxonomy_vocabulary_confirm_delete_submit($form, &$form_state) {
$status = taxonomy_del_vocabulary($form_state['values']['vid']);
drupal_set_message(t('Deleted vocabulary %name.', array('%name' => $form_state['values']['name'])));
watchdog('taxonomy', 'Deleted vocabulary %name.', array('%name' => $form_state['values']['name']), WATCHDOG_NOTICE);
$form_state['redirect'] = 'admin/content/taxonomy';
return;
}
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<?php
// $Id$
/**
* @file
* Administrative page callbacks for the taxonomy module.
*/
/**
* Menu callback; displays all nodes associated with a term.
*/
function taxonomy_term_page($str_tids = '', $depth = 0, $op = 'page') {
$terms = taxonomy_terms_parse_string($str_tids);
if ($terms['operator'] != 'and' && $terms['operator'] != 'or') {
drupal_not_found();
}
if ($terms['tids']) {
$result = db_query(db_rewrite_sql('SELECT t.tid, t.name FROM {term_data} t WHERE t.tid IN (%s)', 't', 'tid'), implode(',', $terms['tids']));
$tids = array(); // we rebuild the $tids-array so it only contains terms the user has access to.
$names = array();
while ($term = db_fetch_object($result)) {
$tids[] = $term->tid;
$names[] = $term->name;
}
if ($names) {
$title = check_plain(implode(', ', $names));
drupal_set_title($title);
switch ($op) {
case 'page':
// Build breadcrumb based on first hierarchy of first term:
$current->tid = $tids[0];
$breadcrumbs = array(array('path' => $_GET['q'], 'title' => $names[0]));
while ($parents = taxonomy_get_parents($current->tid)) {
$current = array_shift($parents);
$breadcrumbs[] = array('path' => 'taxonomy/term/'. $current->tid, 'title' => $current->name);
}
$breadcrumbs = array_reverse($breadcrumbs);
menu_set_location($breadcrumbs);
$output = taxonomy_render_nodes(taxonomy_select_nodes($tids, $terms['operator'], $depth, TRUE));
drupal_add_feed(url('taxonomy/term/'. $str_tids .'/'. $depth .'/feed'), 'RSS - '. $title);
return $output;
break;
case 'feed':
$term = taxonomy_get_term($tids[0]);
$channel['link'] = url('taxonomy/term/'. $str_tids .'/'. $depth, array('absolute' => TRUE));
$channel['title'] = variable_get('site_name', 'Drupal') .' - '. $title;
$channel['description'] = $term->description;
$result = taxonomy_select_nodes($tids, $terms['operator'], $depth, FALSE);
while ($row = db_fetch_object($result)) {
$items[] = $row->nid;
}
node_feed($items, $channel);
break;
default:
drupal_not_found();
}
}
else {
drupal_not_found();
}
}
}
/**
* Helper function for autocompletion
*/
function taxonomy_autocomplete($vid, $string = '') {
// The user enters a comma-separated list of tags. We only autocomplete the last tag.
$array = drupal_explode_tags($string);
// Fetch last tag
$last_string = trim(array_pop($array));
$matches = array();
if ($last_string != '') {
$result = db_query_range(db_rewrite_sql("SELECT t.tid, t.name FROM {term_data} t WHERE t.vid = %d AND LOWER(t.name) LIKE LOWER('%%%s%%')", 't', 'tid'), $vid, $last_string, 0, 10);
$prefix = count($array) ? implode(', ', $array) .', ' : '';
while ($tag = db_fetch_object($result)) {
$n = $tag->name;
// Commas and quotes in terms are special cases, so encode 'em.
if (strpos($tag->name, ',') !== FALSE || strpos($tag->name, '"') !== FALSE) {
$n = '"'. str_replace('"', '""', $tag->name) .'"';
}
$matches[$prefix . $n] = check_plain($tag->name);
}
}
drupal_json($matches);
}
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