ASong2U_Web/wp-content/plugins/csv-importer/csv_importer.php

772 lines
27 KiB
PHP

<?php
/*
Plugin Name: CSV Importer
Description: Import data as posts from a CSV file. <em>You can reach the author at <a href="mailto:d.v.kobozev@gmail.com">d.v.kobozev@gmail.com</a></em>.
Version: 0.3.7
Author: Denis Kobozev
*/
/**
* LICENSE: The MIT License {{{
*
* Copyright (c) <2009> <Denis Kobozev>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author Denis Kobozev <d.v.kobozev@gmail.com>
* @copyright 2009 Denis Kobozev
* @license The MIT License
* }}}
*/
class CSVImporterPlugin {
var $csv_countries_array = array(
'Australia' => 'Australia',
'Canada' => 'CANADA',
'France' => 'France',
'Germany' => 'Germany',
'Spain' => 'Spain',
'United Kingdom' => 'UK',
'United States' => 'USA'
);
var $defaults = array(
'csv_post_title' => null,
'csv_post_post' => null,
'csv_post_type' => null,
'csv_post_excerpt' => null,
'csv_post_date' => null,
'csv_post_tags' => null,
'csv_post_categories' => null,
'csv_post_author' => null,
'csv_post_slug' => null,
'csv_post_parent' => 0,
'csv_post_video' => null,
'csv_post_destination_country' => null,
'csv_post_destination_name' => null,
'csv_post_destination_email' => null
);
var $log = array();
/**
* Determine value of option $name from database, $default value or $params,
* save it to the db if needed and return it.
*
* @param string $name
* @param mixed $default
* @param array $params
* @return string
*/
function process_option($name, $default, $params) {
if (array_key_exists($name, $params)) {
$value = stripslashes($params[$name]);
} elseif (array_key_exists('_'.$name, $params)) {
// unchecked checkbox value
$value = stripslashes($params['_'.$name]);
} else {
$value = null;
}
$stored_value = get_option($name);
if ($value == null) {
if ($stored_value === false) {
if (is_callable($default) &&
method_exists($default[0], $default[1])) {
$value = call_user_func($default);
} else {
$value = $default;
}
add_option($name, $value);
} else {
$value = $stored_value;
}
} else {
if ($stored_value === false) {
add_option($name, $value);
} elseif ($stored_value != $value) {
update_option($name, $value);
}
}
return $value;
}
/**
* Plugin's interface
*
* @return void
*/
function form() {
$opt_draft = $this->process_option('csv_importer_import_as_draft',
'publish', $_POST);
$opt_cat = $this->process_option('csv_importer_cat', 0, $_POST);
if ('POST' == $_SERVER['REQUEST_METHOD']) {
$this->post(compact('opt_draft', 'opt_cat'));
}
// form HTML {{{
?>
<div class="wrap">
<h2>Import CSV</h2>
<form class="add:the-list: validate" method="post" enctype="multipart/form-data">
<!-- Import as draft -->
<p>
<input name="_csv_importer_import_as_draft" type="hidden" value="publish" />
<label><input name="csv_importer_import_as_draft" type="checkbox" <?php if ('draft' == $opt_draft) { echo 'checked="checked"'; } ?> value="draft" /> Import posts as drafts</label>
</p>
<!-- Parent category -->
<p>Organize into category <?php wp_dropdown_categories(array('show_option_all' => 'Select one ...', 'hide_empty' => 0, 'hierarchical' => 1, 'show_count' => 0, 'name' => 'csv_importer_cat', 'orderby' => 'name', 'selected' => $opt_cat));?><br/>
<small>This will create new categories inside the category parent you choose.</small></p>
<!-- File input -->
<p><label for="csv_import">Upload file:</label><br/>
<input name="csv_import" id="csv_import" type="file" value="" aria-required="true" /></p>
<p class="submit"><input type="submit" class="button" name="submit" value="Import" /></p>
</form>
</div><!-- end wrap -->
<?php
// end form HTML }}}
}
function print_messages() {
if (!empty($this->log)) {
// messages HTML {{{
?>
<div class="wrap">
<?php if (!empty($this->log['error'])): ?>
<div class="error">
<?php foreach ($this->log['error'] as $error): ?>
<p><?php echo $error; ?></p>
<?php endforeach; ?>
</div>
<?php endif; ?>
<?php if (!empty($this->log['notice'])): ?>
<div class="updated fade">
<?php foreach ($this->log['notice'] as $notice): ?>
<p><?php echo $notice; ?></p>
<?php endforeach; ?>
</div>
<?php endif; ?>
</div><!-- end wrap -->
<?php
// end messages HTML }}}
$this->log = array();
}
}
/**
* Handle POST submission
*
* @param array $options
* @return void
*/
function post($options) {
if (empty($_FILES['csv_import']['tmp_name'])) {
$this->log['error'][] = 'No file uploaded, aborting.';
$this->print_messages();
return;
}
require_once 'File_CSV_DataSource/DataSource.php';
$time_start = microtime(true);
$csv = new File_CSV_DataSource;
$file = $_FILES['csv_import']['tmp_name'];
$this->stripBOM($file);
if (!$csv->load($file)) {
$this->log['error'][] = 'Failed to load file, aborting.';
$this->print_messages();
return;
}
// pad shorter rows with empty values
$csv->symmetrize();
// WordPress sets the correct timezone for date functions somewhere
// in the bowels of wp_insert_post(). We need strtotime() to return
// correct time before the call to wp_insert_post().
$tz = get_option('timezone_string');
if ($tz && function_exists('date_default_timezone_set')) {
date_default_timezone_set($tz);
}
$skipped = 0;
$imported = 0;
$comments = 0;
foreach ($csv->connect() as $csv_data) {
if ($post_id = $this->create_post($csv_data, $options)) {
$imported++;
$comments += $this->add_comments($post_id, $csv_data);
$this->create_custom_fields($post_id, $csv_data);
} else {
$skipped++;
}
}
if (file_exists($file)) {
@unlink($file);
}
$exec_time = microtime(true) - $time_start;
if ($skipped) {
$this->log['notice'][] = "<b>Skipped {$skipped} posts (most likely due to empty title, body and excerpt).</b>";
}
$this->log['notice'][] = sprintf("<b>Imported {$imported} posts and {$comments} comments in %.2f seconds.</b>", $exec_time);
$this->print_messages();
}
function create_post($data, $options) {
require_once 'youtube.class.php';
extract($options);
$data = array_merge($this->defaults, $data);
$type = $data['csv_post_type'] ? $data['csv_post_type'] : 'post';
$valid_type = (function_exists('post_type_exists') &&
post_type_exists($type)) || in_array($type, array('post', 'page'));
if (!$valid_type) {
$this->log['error']["type-{$type}"] = sprintf(
'Unknown post type "%s".', $type);
}
$friend_email = $data['csv_post_destination_email'];
$country_name = $data['csv_post_destination_country'];
$friend_name = $data['csv_post_destination_name'];
if ($country_name) {
$friend_country = array_search($country_name, $this->csv_countries_array);
}
if (isset($friend_email) && (is_email($friend_email))) {
// Existe un usuario con ese email?
$user_email = get_user_by('email', $friend_email);
if ($user_email) {
$friend_ids = array();
$friend_ids[] = $user_email->ID;
} else {
$friend_ids = array();
if ((!isset($friend_name) || trim($friend_name)==='')) {
return false; // no insertar aquellos que no existan como usuarios y no tengan nick puesto
}
if ((!isset($country_name) || trim($country_name)==='')) {
return false; // no insertar aquellos que no existan como usuarios y no tengan pais puesto
}
}
} else {
return false;
}
$video_url = $data['csv_post_video'];
$videoData = array();
if ((!isYoutubeVideo($video_url)) && (!isVimeoVideo($video_url))) {
return false;
}
if (isYoutubeVideo($video_url)) {
$videoID = getYouTubeVideoID($video_url);
if (checkYoutubeId($videoID) == 1) {
$yt = new youtube($videoID);
$videoData['videoURL'] = $video_url;
$videoData['title'] = $yt->getTitle();
$videoData['description'] = $yt->getDescription();
$videoData['thumbnail'] = $yt->getUrlImage('hqdefault');
}
}
if (isVimeoVideo($video_url)) {
$videoID = getVimeoVideoID($video_url);
if (checkVimeoId($videoID) == 1) {
$xml = getVimeoVideoDetails($videoID);
if ($xml) {
$videoData['videoURL'] = $video_url;
$videoData['title'] = $xml->video->title;
$videoData['description'] = $xml->video->description;
$videoData['thumbnail'] = $xml->video->thumbnail_large;
}
}
}
if (empty($videoData))
return 0;
$new_post = array(
'post_title' => convert_chars($data['csv_post_title']),
'post_content' => wpautop(convert_chars($data['csv_post_post'])),
'post_status' => $opt_draft,
'post_type' => $type,
'post_date' => $this->parse_date($data['csv_post_date']),
'post_excerpt' => convert_chars($data['csv_post_excerpt']),
'post_name' => $data['csv_post_slug'],
'post_author' => $this->get_auth_id($data['csv_post_author']),
'tax_input' => $this->get_taxonomies($data),
'post_parent' => $data['csv_post_parent'],
);
// pages don't have tags or categories
if ('page' !== $type) {
$new_post['tags_input'] = $data['csv_post_tags'];
// Setup categories before inserting - this should make insertion
// faster, but I don't exactly remember why :) Most likely because
// we don't assign default cat to post when csv_post_categories
// is not empty.
//$cats = $this->create_or_get_categories($data, $opt_cat);
$cats = get_category_by_slug(DEDICATION_CATEGORY_SLUG);
$new_post['post_category'] = array($cats->term_id); //$cats['post'];
}
// create!
$id = wp_insert_post($new_post);
if ('page' !== $type && !$id) {
// cleanup new categories on failure
//foreach ($cats['cleanup'] as $c) {
// wp_delete_term($c, 'category');
//}
}
$post_id = $id;
if ($post_id) {
try {
$link = get_permalink($post_id);
$artist_name = $videoData['title'];
$song_name = '';
preg_match('/^(.*) - (.*)$/', $videoData['title'], $ntitle);
if (strlen($ntitle[1]) > 0) {
$artist_name = $ntitle[1];
}
if (strlen($ntitle[2]) > 0) {
$song_name = $ntitle[2];
}
add_post_meta($post_id, 'ghostpool_dedication_artist', $artist_name);
add_post_meta($post_id, 'ghostpool_dedication_song', $song_name);
add_post_meta($post_id, 'ghostpool_dedication_url', $videoData['videoURL']);
if (count($friend_ids) > 0) {
$friend_info = get_userdata($friend_ids[0]);
add_post_meta($post_id, 'ghostpool_destination_user_id', $friend_info->ID);
add_post_meta($post_id, 'ghostpool_destination_user_name', $friend_info->user_login);
$friend_email = $friend_info->user_email;
}
if (isset($friend_email) && (is_email($friend_email))) {
add_post_meta($post_id, 'ghostpool_destination_user_name', $friend_name);
add_post_meta($post_id, 'ghostpool_destination_user_email', $friend_email);
add_post_meta($post_id, 'ghostpool_destination_user_country', $friend_country);
}
$imageurl = $videoData['thumbnail'];
$imageurl = stripslashes($imageurl);
$uploads = wp_upload_dir();
$filename = wp_unique_filename($uploads['path'], basename($imageurl), $unique_filename_callback = null);
$wp_filetype = wp_check_filetype($filename, null);
$fullpathfilename = $uploads['path'] . "/" . $filename;
} catch (Exception $e) {
_log($e);
return 0;
}
try {
if (!substr_count($wp_filetype['type'], "image")) {
return 0;
}
$image_string = fetch_image($imageurl);
$fileSaved = file_put_contents($uploads['path'] . "/" . $filename, $image_string);
if (!$fileSaved) {
return 0;
}
$attachment = array(
'post_mime_type' => $wp_filetype['type'],
'post_title' => preg_replace('/\.[^.]+$/', '', $filename),
'post_content' => '',
'post_status' => 'inherit',
'guid' => $uploads['url'] . "/" . $filename
);
$attach_id = wp_insert_attachment($attachment, $fullpathfilename, $post_id);
if (!$attach_id) {
return 0;
}
$attach_data = wp_generate_attachment_metadata($attach_id, $fullpathfilename);
wp_update_attachment_metadata($attach_id, $attach_data);
update_post_meta($post_id, '_thumbnail_id', $attach_id);
} catch (Exception $e) {
_log($e);
return 0;
}
}
return $id;
}
/**
* Return an array of category ids for a post.
*
* @param string $data csv_post_categories cell contents
* @param integer $common_parent_id common parent id for all categories
* @return array category ids
*/
function create_or_get_categories($data, $common_parent_id) {
$ids = array(
'post' => array(),
'cleanup' => array(),
);
$items = array_map('trim', explode(',', $data['csv_post_categories']));
foreach ($items as $item) {
if (is_numeric($item)) {
if (get_category($item) !== null) {
$ids['post'][] = $item;
} else {
$this->log['error'][] = "Category ID {$item} does not exist, skipping.";
}
} else {
$parent_id = $common_parent_id;
// item can be a single category name or a string such as
// Parent > Child > Grandchild
$categories = array_map('trim', explode('>', $item));
if (count($categories) > 1 && is_numeric($categories[0])) {
$parent_id = $categories[0];
if (get_category($parent_id) !== null) {
// valid id, everything's ok
$categories = array_slice($categories, 1);
} else {
$this->log['error'][] = "Category ID {$parent_id} does not exist, skipping.";
continue;
}
}
foreach ($categories as $category) {
if ($category) {
$term = $this->term_exists($category, 'category', $parent_id);
if ($term) {
$term_id = $term['term_id'];
} else {
$term_id = wp_insert_category(array(
'cat_name' => $category,
'category_parent' => $parent_id,
));
$ids['cleanup'][] = $term_id;
}
$parent_id = $term_id;
}
}
$ids['post'][] = $term_id;
}
}
return $ids;
}
/**
* Parse taxonomy data from the file
*
* array(
* // hierarchical taxonomy name => ID array
* 'my taxonomy 1' => array(1, 2, 3, ...),
* // non-hierarchical taxonomy name => term names string
* 'my taxonomy 2' => array('term1', 'term2', ...),
* )
*
* @param array $data
* @return array
*/
function get_taxonomies($data) {
$taxonomies = array();
foreach ($data as $k => $v) {
if (preg_match('/^csv_ctax_(.*)$/', $k, $matches)) {
$t_name = $matches[1];
if ($this->taxonomy_exists($t_name)) {
$taxonomies[$t_name] = $this->create_terms($t_name,
$data[$k]);
} else {
$this->log['error'][] = "Unknown taxonomy $t_name";
}
}
}
return $taxonomies;
}
/**
* Return an array of term IDs for hierarchical taxonomies or the original
* string from CSV for non-hierarchical taxonomies. The original string
* should have the same format as csv_post_tags.
*
* @param string $taxonomy
* @param string $field
* @return mixed
*/
function create_terms($taxonomy, $field) {
if (is_taxonomy_hierarchical($taxonomy)) {
$term_ids = array();
foreach ($this->_parse_tax($field) as $row) {
list($parent, $child) = $row;
$parent_ok = true;
if ($parent) {
$parent_info = $this->term_exists($parent, $taxonomy);
if (!$parent_info) {
// create parent
$parent_info = wp_insert_term($parent, $taxonomy);
}
if (!is_wp_error($parent_info)) {
$parent_id = $parent_info['term_id'];
} else {
// could not find or create parent
$parent_ok = false;
}
} else {
$parent_id = 0;
}
if ($parent_ok) {
$child_info = $this->term_exists($child, $taxonomy, $parent_id);
if (!$child_info) {
// create child
$child_info = wp_insert_term($child, $taxonomy,
array('parent' => $parent_id));
}
if (!is_wp_error($child_info)) {
$term_ids[] = $child_info['term_id'];
}
}
}
return $term_ids;
} else {
return $field;
}
}
/**
* Compatibility wrapper for WordPress term lookup.
*/
function term_exists($term, $taxonomy = '', $parent = 0) {
if (function_exists('term_exists')) { // 3.0 or later
return term_exists($term, $taxonomy, $parent);
} else {
return is_term($term, $taxonomy, $parent);
}
}
/**
* Compatibility wrapper for WordPress taxonomy lookup.
*/
function taxonomy_exists($taxonomy) {
if (function_exists('taxonomy_exists')) { // 3.0 or later
return taxonomy_exists($taxonomy);
} else {
return is_taxonomy($taxonomy);
}
}
/**
* Hierarchical taxonomy fields are tiny CSV files in their own right.
*
* @param string $field
* @return array
*/
function _parse_tax($field) {
$data = array();
if (function_exists('str_getcsv')) { // PHP 5 >= 5.3.0
$lines = $this->split_lines($field);
foreach ($lines as $line) {
$data[] = str_getcsv($line, ',', '"');
}
} else {
// Use temp files for older PHP versions. Reusing the tmp file for
// the duration of the script might be faster, but not necessarily
// significant.
$handle = tmpfile();
fwrite($handle, $field);
fseek($handle, 0);
while (($r = fgetcsv($handle, 999999, ',', '"')) !== false) {
$data[] = $r;
}
fclose($handle);
}
return $data;
}
/**
* Try to split lines of text correctly regardless of the platform the text
* is coming from.
*/
function split_lines($text) {
$lines = preg_split("/(\r\n|\n|\r)/", $text);
return $lines;
}
function add_comments($post_id, $data) {
// First get a list of the comments for this post
$comments = array();
foreach ($data as $k => $v) {
// comments start with cvs_comment_
if ( preg_match('/^csv_comment_([^_]+)_(.*)/', $k, $matches) &&
$v != '') {
$comments[$matches[1]] = 1;
}
}
// Sort this list which specifies the order they are inserted, in case
// that matters somewhere
ksort($comments);
// Now go through each comment and insert it. More fields are possible
// in principle (see docu of wp_insert_comment), but I didn't have data
// for them so I didn't test them, so I didn't include them.
$count = 0;
foreach ($comments as $cid => $v) {
$new_comment = array(
'comment_post_ID' => $post_id,
'comment_approved' => 1,
);
if (isset($data["csv_comment_{$cid}_author"])) {
$new_comment['comment_author'] = convert_chars(
$data["csv_comment_{$cid}_author"]);
}
if (isset($data["csv_comment_{$cid}_author_email"])) {
$new_comment['comment_author_email'] = convert_chars(
$data["csv_comment_{$cid}_author_email"]);
}
if (isset($data["csv_comment_{$cid}_url"])) {
$new_comment['comment_author_url'] = convert_chars(
$data["csv_comment_{$cid}_url"]);
}
if (isset($data["csv_comment_{$cid}_content"])) {
$new_comment['comment_content'] = convert_chars(
$data["csv_comment_{$cid}_content"]);
}
if (isset($data["csv_comment_{$cid}_date"])) {
$new_comment['comment_date'] = $this->parse_date(
$data["csv_comment_{$cid}_date"]);
}
$id = wp_insert_comment($new_comment);
if ($id) {
$count++;
} else {
$this->log['error'][] = "Could not add comment $cid";
}
}
return $count;
}
function create_custom_fields($post_id, $data) {
foreach ($data as $k => $v) {
// anything that doesn't start with csv_ is a custom field
if (!preg_match('/^csv_/', $k) && $v != '') {
add_post_meta($post_id, $k, $v);
}
}
}
function get_auth_id($author) {
if (is_numeric($author)) {
return $author;
}
$author_data = get_userdatabylogin($author);
return ($author_data) ? $author_data->ID : 0;
}
/**
* Convert date in CSV file to 1999-12-31 23:52:00 format
*
* @param string $data
* @return string
*/
function parse_date($data) {
$timestamp = strtotime($data);
if (false === $timestamp) {
return '';
} else {
return date('Y-m-d H:i:s', $timestamp);
}
}
/**
* Delete BOM from UTF-8 file.
*
* @param string $fname
* @return void
*/
function stripBOM($fname) {
$res = fopen($fname, 'rb');
if (false !== $res) {
$bytes = fread($res, 3);
if ($bytes == pack('CCC', 0xef, 0xbb, 0xbf)) {
$this->log['notice'][] = 'Getting rid of byte order mark...';
fclose($res);
$contents = file_get_contents($fname);
if (false === $contents) {
trigger_error('Failed to get file contents.', E_USER_WARNING);
}
$contents = substr($contents, 3);
$success = file_put_contents($fname, $contents);
if (false === $success) {
trigger_error('Failed to put file contents.', E_USER_WARNING);
}
} else {
fclose($res);
}
} else {
$this->log['error'][] = 'Failed to open file, aborting.';
}
}
}
function csv_admin_menu() {
require_once ABSPATH . '/wp-admin/admin.php';
$plugin = new CSVImporterPlugin;
add_management_page('edit.php', 'CSV Importer', 'manage_options', __FILE__,
array($plugin, 'form'));
}
add_action('admin_menu', 'csv_admin_menu');
?>