New Feature: possibility to import a structure of hierarchical tags from a file
git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@179 b3834d28-1941-0410-a4f8-b48e95affb8f
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5 changed files with 142 additions and 4 deletions
80
importStructure.php
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80
importStructure.php
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<?
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/***************************************************************************
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Copyright (C) 2004 - 2006 Scuttle project
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http://sourceforge.net/projects/scuttle/
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http://scuttle.org/
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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***************************************************************************/
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require_once('header.inc.php');
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/* Service creation: only useful services are created */
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$userservice =& ServiceFactory::getServiceInstance('UserService');
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$templateservice =& ServiceFactory::getServiceInstance('TemplateService');
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$tag2tagservice =& ServiceFactory::getServiceInstance('Tag2TagService');
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/* Managing current logged user */
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$currentUser = $userservice->getCurrentObjectUser();
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/* Managing all possible inputs */
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// First input is $_FILES
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$tplVars = array();
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$tplVars['msg'] = '';
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if ($userservice->isLoggedOn() && sizeof($_FILES) > 0 && $_FILES['userfile']['size'] > 0) {
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$userinfo = $userservice->getCurrentObjectUser();
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// File handle
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$html = file_get_contents($_FILES['userfile']['tmp_name']);
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// Create link array
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preg_match_all('/(.*?)\n/', $html, $matches);
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//print_r($matches); die();
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$fatherTag = '';
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$countNewLinks = 0;
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foreach($matches[1] as $match) {
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if($match == '') {
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// do nothing because void line
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}elseif(substr($match, 0, 2) == '//') {
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// do nothing because commentary
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} elseif(substr($match, 0, 2) == ' ') {
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// add as child of previous tag
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if($fatherTag != '') {
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$tag2tagservice->addLinkedTags($fatherTag, $match, '>', $currentUser->getId());
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$countNewLinks++;
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} else {
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$tplVars['error'] = T_('Bad indentation'). ' '.$match;
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}
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} else{
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$fatherTag = $match;
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}
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}
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$tplVars['msg'] = T_('New links between tags: ').$countNewLinks;
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}
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$templatename = 'importStructure.tpl';
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$tplVars['subtitle'] = T_('Import Structure');
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$tplVars['formaction'] = createURL('importStructure');
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$templateservice->loadTemplate($templatename, $tplVars);
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?>
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@ -41,8 +41,8 @@ class Bookmark2TagService {
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}
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}
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//clean tags from strange characters
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$tags = str_replace(array('"', '\'', '/'), "_", $tags);
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$tagservice =& ServiceFactory::getServiceInstance('TagService');
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$tags = $tagservice->normalize($tags);
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$tags_count = is_array($tags)?count($tags):0;
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@ -16,11 +16,16 @@ class Tag2TagService {
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}
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function addLinkedTags($tag1, $tag2, $relationType, $uId) {
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$tagservice =& ServiceFactory::getServiceInstance('TagService');
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$tag1 = $tagservice->normalize($tag1);
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$tag2 = $tagservice->normalize($tag2);
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if($tag1 == $tag2 || strlen($tag1) == 0 || strlen($tag2) == 0
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|| ($relationType != ">" && $relationType != "=")
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|| ($this->existsLinkedTags($tag1, $tag2, $relationType, $uId))) {
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return false;
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}
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$values = array('tag1' => $tag1, 'tag2' => $tag2, 'relationType'=> $relationType, 'uId'=> $uId);
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$query = 'INSERT INTO '. $this->getTableName() .' '. $this->db->sql_build_array('INSERT', $values);
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//die($query);
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@ -214,11 +219,17 @@ class Tag2TagService {
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function existsLinkedTags($tag1, $tag2, $relationType, $uId) {
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//$tag1 = mysql_real_escape_string($tag1);
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//$tag2 = mysql_real_escape_string($tag2);
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$query = "SELECT tag1, tag2, relationType, uId FROM `". $this->getTableName() ."`";
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$query.= " WHERE tag1 = '" .$tag1 ."'";
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$query.= " AND tag2 = '".$tag2."'";
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$query.= " AND relationType = '". $relationType ."'";
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$query.= " AND uId = '".$uId."'";
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//echo($query."<br>\n");
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return $this->db->sql_numrows($this->db->sql_query($query)) > 0;
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}
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@ -75,8 +75,13 @@ class TagService {
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$this->db->sql_query($query);
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return true;
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}
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/* normalize the input tags which could be a string or an array*/
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function normalize($tags) {
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//clean tags from strange characters
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$tags = str_replace(array('"', '\'', '/'), "_", $tags);
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return $tags;
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}
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function deleteAll() {
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$query = 'TRUNCATE TABLE `'. $this->getTableName() .'`';
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42
templates/importStructure.tpl.php
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42
templates/importStructure.tpl.php
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<?php
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$this->includeTemplate($GLOBALS['top_include']);
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?>
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<div id="bookmarks">
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<form id="import" enctype="multipart/form-data"
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action="<?php echo $formaction; ?>" method="post">
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<table>
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<tr valign="top">
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<th align="left"><?php echo T_('File'); ?></th>
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<td><input type="hidden" name="MAX_FILE_SIZE" value="1024000" /> <input
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type="file" name="userfile" size="50" /></td>
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</tr>
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<tr>
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<td />
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<td><input type="submit" value="<?php echo T_('Import'); ?>" /></td>
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</tr>
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</table>
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</form>
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<h3><?php echo T_('Instructions'); ?></h3>
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<ol>
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<li>
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<p><?php echo T_('Create your structure into a simple text file and following this model:');?></p>
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<ul>
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<li>firstTagOfLevel1</li>
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<li> firstTagOfLevel2 <i>(the line starts with two spaces)</i></li>
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<li> secondTagOfLevel2</li>
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<li> thirdTagOfLevel2</li>
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<li>secondTagOfLevel1</li>
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<li> fourthTagOfLevel2 <i>(included into secondTagOfLevel1)</i></li>
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</ul>
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</li>
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<li>
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<p><?php echo T_('Then import the file. The tags and their relations will be added to your profile.'); ?></p>
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</li>
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</ol>
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</div>
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<?php
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$this->includeTemplate($GLOBALS['bottom_include']);
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?>
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