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<?php
// $Id$
// If not in 'safe mode', increase the maximum execution time:
if (!ini_get('safe_mode')) {
set_time_limit(240);
}
/**
* Generate some random users.
*
* @param $num
* Number of users to generate.
* @param $kill
* Boolean that indicates if existing users should be removed first.
*/
function devel_create_users($num, $kill) {
$url = parse_url($GLOBALS['base_url']);
if ($kill) {
db_query('DELETE FROM {users} WHERE uid > 1');
drupal_set_message(t('Users deleted.'));
}
for ($i = 0; $i < $num; $i++) {
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$length = rand(6, 12);
$name = devel_generate_word($length);
$pass = md5(user_password());
$mail = $name .'@'. $url['host'];
$now = time();
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db_query("INSERT INTO {users} (name, pass, mail, status, created, access) VALUES ('%s', '%s', '%s', %d, %d, %d)", $name, $pass, $mail, 1, $now, $now);
}
drupal_set_message(t('!num_users created.', array('!num_users' => format_plural($num, '1 user', '@count users'))));
}
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function devel_generate_content($num_nodes, $num_comments, $title_length, $kill, $add_upload = FALSE, $add_terms = FALSE, $add_alias = FALSE) {
if ($kill) {
db_query("DELETE FROM {comments}");
db_query("DELETE FROM {node}");
db_query("DELETE FROM {node_revisions}");
db_query("DELETE FROM {node_comment_statistics}");
if (db_table_exists('term_node')) {
db_query("DELETE FROM {term_node}");
}
if (db_table_exists('forum')) {
db_query("DELETE FROM {forum}");
}
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if (db_table_exists('upload')) {
db_query("DELETE FROM {upload}");
}
db_query("DELETE FROM {url_alias}");
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// TODO: use schema API here?
switch ($GLOBALS['db_type']) {
case 'mysql':
case 'mysqli':
db_query("ALTER TABLE {node} AUTO_INCREMENT = 1");
db_query("ALTER TABLE {comments} AUTO_INCREMENT = 1");
break;
case 'pgsql':
db_query("SELECT setval('{node}_nid_seq', 1, false)");
db_query("SELECT setval('{comments}_cid_seq', 1, false)");
break;
}
drupal_set_message(t('Content deleted.'));
}
// Get user id.
$users = devel_get_users();
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// Create $num_nodes pseudo-random nodes and comments (if specified)
devel_create_nodes($num_nodes, $users, $title_length, $add_upload, $add_terms, $num_comments, $add_alias);
drupal_set_message(format_plural($num_nodes, '1 node created.', '@count nodes created'));
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function devel_create_nodes($records, $users, $title_length = 8, $add_upload = FALSE, $add_terms = FALSE, $num_comments = 0, $add_alias = FALSE) {
$possible_types = array("story", "blog", "forum", "page");
// Only use types that exist.
$installed_types = array_keys(node_get_types('types'));
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$types = array_intersect($possible_types, $installed_types);
$users = array_merge($users, array('0'));
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// $nids = array();
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if (count($types)) {
// Insert new data:
for ($i = 1; $i <= $records; $i++) {
$node->type = $types[array_rand($types)];
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require_once './modules/node/node.pages.inc';
node_object_prepare($node);
$node->uid = $users[array_rand($users)];
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$node->title = devel_create_greeking(rand(1, $title_length), TRUE);
$node->body = "node ($node->type) - ". devel_create_content();
$node->teaser = node_teaser($node->body);
$node->filter = variable_get('filter_default_format', 1);
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$node->format = FILTER_FORMAT_DEFAULT;
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$node->language = '';
$node->revision = rand(0,1);
$node->promote = rand(0, 1);
$node->created = time();
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// Add an url alias
// TODO: the nid is not known yet. move back tpo post creation.
// if ($add_alias) {
// $node->path = "node-$node->nid-$node->type";
// }
if ($add_upload) {
devel_generate_add_upload($node);
}
if ($add_terms) {
devel_generate_add_terms($node);
}
// Save the node:
node_save($node);
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if ($num_comments) {
devel_generate_add_comments($node, $users, $num_comments, $title_length);
}
unset($node);
}
}
}
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function devel_generate_add_comments($node, $users, $num_comments, $title_length = 8) {
// Insert new data:
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for ($i = 1; $i <= $num_comments; $i++) {
$comment->nid = $node->nid;
$comment->cid = NULL;
$comment->format = FILTER_FORMAT_DEFAULT;
$comment->name = 'devel generate';
$comment->mail = 'devel_generate@example.com';
switch ($i % 3) {
case 1:
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$comment->pid = db_result(db_query_range("SELECT cid FROM {comments} WHERE pid = 0 AND nid = %d ORDER BY RAND()", $comment->nid, 0, 1));
break;
case 2:
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$comment->pid = db_result(db_query("SELECT cid FROM {comments} WHERE pid > 0 AND nid = %d ORDER BY RAND()", $comment->nid, 0, 1));
break;
default:
$comment->pid = 0;
}
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$comment->subject = devel_create_greeking(rand(1, $title_length), TRUE);
$comment->comment = devel_create_content();
$comment->uid = $users[array_rand($users)];
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// this is slow but gets the threading right.
comment_save((array)$comment);
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function devel_generate_vocabs($records, $maxlength = 12, $types = array('story', 'blog', 'forum', 'page')) {
$vocs = array();
// Insert new data:
for ($i = 1; $i <= $records; $i++) {
$voc = array();
$voc['name'] = devel_generate_word(rand(2, $maxlength));
$voc['description'] = "description of ". $voc['name'];
$voc['nodes'] = array_flip(array($types[array_rand($types)]));
foreach ($voc['nodes'] as $key => $value) {
$voc['nodes'][$key] = $key;
}
$voc['multiple'] = 1;
$voc['required'] = 0;
$voc['relations'] = 1;
$voc['hierarchy'] = 1;
$voc['weight'] = rand(0,10);
taxonomy_save_vocabulary($voc);
$vocs[] = $voc['name'];
}
return $vocs;
}
function devel_generate_terms($records, $vocs, $maxlength = 12) {
$terms = array();
// Insert new data:
for ($i = 1; $i <= $records; $i++) {
switch ($i % 2) {
case 1:
$term['vid'] = $vocs[array_rand($vocs)];
// dont set a parent. handled by taxonomy_save_term()
// $term->parent = 0;
break;
case 2:
default:
$parent = db_fetch_object(db_query_range("SELECT t.tid, v.vid FROM {term_data} t INNER JOIN {vocabulary} v ON t.vid = v.vid ORDER BY RAND()", 0, 1));
$term['parent'] = array($parent->tid);
$term['vid'] = $parent->vid;
break;
}
$term['name'] = devel_generate_word(rand(2, $maxlength));
$term['description'] = "description of ". $term['name'];
$term['weight'] = rand(0,10);
$status = taxonomy_save_term($term);
$output = NULL;
if ($status) {
$terms[] = $term['name'];
}
unset($term);
}
return $terms;
}
function devel_generate_get_vocabs() {
$vocs = array();
$result = db_query("SELECT vid FROM {vocabulary}");
while($voc = db_fetch_object($result)){
$vocs[] = $voc->vid;
}
return $vocs;
}
function devel_generate_taxonomy_data($num_vocab, $num_terms, $title_length, $kill) {
if ($kill) {
db_query("DELETE FROM {term_data}");
db_query("DELETE FROM {term_node}");
db_query("DELETE FROM {term_hierarchy}");
db_query("DELETE FROM {term_relation}");
db_query("DELETE FROM {term_synonym}");
db_query("DELETE FROM {vocabulary}");
db_query("DELETE FROM {vocabulary_node_types}");
switch ($GLOBALS['db_type']) {
case 'mysql':
case 'mysqli':
db_query("ALTER TABLE {vocabulary} AUTO_INCREMENT = 1");
db_query("ALTER TABLE {term_data} AUTO_INCREMENT = 1");
break;
case 'pgsql':
db_query("SELECT setval('{vocabulary}_vid_seq', 1, false)");
db_query("SELECT setval('{term_data}_tid_seq', 1, false)");
break;
}
drupal_set_message(t('Deleted taxonomy.'));
}
$new_vocs = devel_generate_vocabs($num_vocab, $title_length);
if (!empty($new_vocs)) {
drupal_set_message(t('Created the following new vocabularies: !vocs', array('!vocs' => theme('item_list', $new_vocs))));
}
$vocs = devel_generate_get_vocabs();
$new_terms = devel_generate_terms($num_terms, $vocs, $title_length);
if (!empty($new_terms)) {
drupal_set_message(t('Created the following new terms: !terms', array('!terms' => theme('item_list', $new_terms))));
}
}
function devel_generate_word($length){
srand((double)microtime()*1000000);
$vowels = array("a", "e", "i", "o", "u");
$cons = array("b", "c", "d", "g", "h", "j", "k", "l", "m", "n", "p", "r", "s", "t", "u", "v", "w", "tr",
"cr", "br", "fr", "th", "dr", "ch", "ph", "wr", "st", "sp", "sw", "pr", "sl", "cl", "sh");
$num_vowels = count($vowels);
$num_cons = count($cons);
$word = '';
while(strlen($word) < $length){
$word .= $cons[rand(0, $num_cons - 1)] . $vowels[rand(0, $num_vowels - 1)];
}
return substr($word, 0, $length);
}
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function devel_create_content() {
$nparas = rand(1,12);
$type = rand(0,3);
$output = "";
switch($type % 3) {
case 1: // html
for ($i = 1; $i <= $nparas; $i++) {
$output .= devel_create_para(rand(10,60),1);
}
break;
case 2: // brs only
for ($i = 1; $i <= $nparas; $i++) {
$output .= devel_create_para(rand(10,60),2);
}
break;
default: // plain text
for ($i = 1; $i <= $nparas; $i++) {
$output .= devel_create_para(rand(10,60)) ."\n\n";
}
}
return $output;
}
function devel_create_para($words, $type = 0) {
$output = "";
switch ($type) {
case 1:
$output .= "<p>";
$output .= devel_create_greeking($words);
$output = trim($output) ."</p>";
break;
case 2:
$output .= devel_create_greeking($words);
$output = trim($output) ."<br />";
break;
default:
$output .= devel_create_greeking($words);
$output = trim($output);
}
return $output;
}
function devel_create_greeking($words, $title = FALSE) {
$dictionary = array("abbas", "abdo", "abico", "abigo", "abluo", "accumsan",
"acsi", "ad", "adipiscing", "aliquam", "aliquip", "amet", "antehabeo",
"appellatio", "aptent", "at", "augue", "autem", "bene", "blandit",
"brevitas", "caecus", "camur", "capto", "causa", "cogo", "comis",
"commodo", "commoveo", "consectetuer", "consequat", "conventio", "cui",
"damnum", "decet", "defui", "diam", "dignissim", "distineo", "dolor",
"dolore", "dolus", "duis", "ea", "eligo", "elit", "enim", "erat",
"eros", "esca", "esse", "et", "eu", "euismod", "eum", "ex", "exerci",
"exputo", "facilisi", "facilisis", "fere", "feugiat", "gemino",
"genitus", "gilvus", "gravis", "haero", "hendrerit", "hos", "huic",
"humo", "iaceo", "ibidem", "ideo", "ille", "illum", "immitto",
"importunus", "imputo", "in", "incassum", "inhibeo", "interdico",
"iriure", "iusto", "iustum", "jugis", "jumentum", "jus", "laoreet",
"lenis", "letalis", "lobortis", "loquor", "lucidus", "luctus", "ludus",
"luptatum", "macto", "magna", "mauris", "melior", "metuo", "meus",
"minim", "modo", "molior", "mos", "natu", "neo", "neque", "nibh",
"nimis", "nisl", "nobis", "nostrud", "nulla", "nunc", "nutus", "obruo",
"occuro", "odio", "olim", "oppeto", "os", "pagus", "pala", "paratus",
"patria", "paulatim", "pecus", "persto", "pertineo", "plaga", "pneum",
"populus", "praemitto", "praesent", "premo", "probo", "proprius",
"quadrum", "quae", "qui", "quia", "quibus", "quidem", "quidne", "quis",
"ratis", "refero", "refoveo", "roto", "rusticus", "saepius",
"sagaciter", "saluto", "scisco", "secundum", "sed", "si", "similis",
"singularis", "sino", "sit", "sudo", "suscipere", "suscipit", "tamen",
"tation", "te", "tego", "tincidunt", "torqueo", "tum", "turpis",
"typicus", "ulciscor", "ullamcorper", "usitas", "ut", "utinam",
"utrum", "uxor", "valde", "valetudo", "validus", "vel", "velit",
"veniam", "venio", "vereor", "vero", "verto", "vicis", "vindico",
"virtus", "voco", "volutpat", "vulpes", "vulputate", "wisi", "ymo",
"zelus");
$greeking = "";
if (!$title) {
while ($words > 0) {
$sentence_length = rand(3,10);
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$greeking .= ucfirst($dictionary[array_rand($dictionary)]);
for ($i = 1; $i < $sentence_length; $i++) {
$greeking .= " " . $dictionary[array_rand($dictionary)];
}
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$greeking .= ". ";
$words -= $sentence_length;
}
}
else {
// use different method for titles
$title_length = $words;
$array = array();
for ($i = 0; $i < $words; $i++) {
$array[] = $dictionary[array_rand($dictionary)];
}
$greeking = ucwords(implode(' ', $array));
}
return $greeking;
}
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function devel_generate_add_terms(&$node) {
$sql = "SELECT DISTINCT(tid) as tid, v.tags FROM {term_data} td INNER JOIN {vocabulary} v ON td.vid=v.vid INNER JOIN {vocabulary_node_types} vnt ON v.vid=vnt.vid WHERE vnt.type = '%s'";
$result = db_query_range($sql, $node->type, 0, 5);
while ($row = db_fetch_object($result)) {
if ($row->tags) {
$node->taxonomy['tags'][] = $row->tid;
}
else {
$node->taxonomy[$row->tid] = $row->tid;
}
}
}
function devel_get_users() {
$users = array();
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$result = db_query_range("SELECT uid FROM {users}", 0, 50);
while($user = db_fetch_object($result)){
$users[] = $user->uid;
}
return $users;
}
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function devel_generate_add_upload(&$node) {
$source = 'misc/blog.png';
$size = filesize($source);
// $after this call, $source contains the new path.
file_copy($source);
$file = new stdClass();
$file->filename = 'blog.png';
$file->filepath = $source;
$file->filemime = 'image/png';
$file->list = variable_get('upload_list_default', TRUE);
$file->description = 'b log.png was here';
$file->filesize = $size;
// If we made it this far it's safe to record this file in the database.
db_query("INSERT INTO {files} (uid, filename, filepath, filemime, filesize, status, timestamp) VALUES (%d, '%s', '%s', '%s', %d, %d, %d)", $node->uid, $file->filename, $file->filepath, $file->filemime, $file->filesize, FILE_STATUS_TEMPORARY, time());
$file->fid = db_last_insert_id('files', 'fid');
$_SESSION['upload_files'][$file->fid] = $file;
$node->files[$file->fid] = $file;
}