function savelisting($option)
{
global $Itemid, $mtconf, $mainframe, $link_id;
// Check for request forgeries
JRequest::checkToken() or jexit('Invalid Token');
$database =& JFactory::getDBO();
$my =& JFactory::getUser();
require_once JPATH_COMPONENT_ADMINISTRATOR . DS . 'mfields.class.php';
require_once JPATH_COMPONENT_ADMINISTRATOR . DS . 'tools.mtree.php';
$raw_filenames = array();
# Get cat_id / remove_image / link_image
$cat_id = JRequest::getInt('cat_id', 0);
$other_cats = explode(',', JRequest::getString('other_cats', null, 'post'));
JArrayHelper::toInteger($other_cats);
if (isset($other_cats) && empty($other_cats[0])) {
$other_cats = array();
}
# Check if any malicious user is trying to submit link
if ($mtconf->get('user_addlisting') == 1 && $my->id < 1 && $link_id == 0 || $mtconf->get('user_addlisting') == -1 && $link_id == 0 || $mtconf->get('user_allowmodify') == 0 && $link_id > 0) {
echo _NOT_EXIST;
} else {
# Allowed
$row = new mtLinks($database);
$post = JRequest::get('post');
if (!@$row->bind($post)) {
echo "<script> alert('" . $row->getError() . "'); window.history.go(-1); </script>\n";
exit;
}
$isNew = $row->link_id < 1 ? 1 : 0;
# Assignment for new record
if ($isNew) {
$jdate = JFactory::getDate();
$row->link_created = $jdate->toMySQL();
$row->publish_up = $jdate->toMySQL();
$row->ordering = 999;
// Set an expire date for listing if enabled in configuration
if ($mtconf->get('days_to_expire') > 0) {
$jdate->setOffset(intval($mtconf->get('days_to_expire')) * 24);
$row->publish_down = $jdate->toMySQL(true);
$jdate->setOffset(intval($mtconf->get('days_to_expire')) * -24);
}
if ($my->id > 0) {
$row->user_id = $my->id;
} else {
$database->setQuery('SELECT id FROM #__users WHERE usertype = \'Super Administrator\' LIMIT 1');
$row->user_id = $database->loadResult();
}
if (empty($row->alias)) {
$row->alias = JFilterOutput::stringURLSafe($row->link_name);
}
// Approval for adding listing
if ($mtconf->get('needapproval_addlisting')) {
$row->link_approved = '0';
} else {
$row->link_approved = 1;
$row->link_published = 1;
$row->updateLinkCount(1);
$cache =& JFactory::getCache('com_mtree');
$cache->clean();
}
# Modification to existing record
} else {
# Validate that this user is the rightful owner
$database->setQuery("SELECT user_id FROM #__mt_links WHERE link_id = '" . $row->link_id . "'");
$user_id = $database->loadResult();
if ($user_id != $my->id) {
echo _NOT_EXIST;
} else {
// Get the name of the old photo and last modified date
$sql = "SELECT link_id, link_modified, link_created FROM #__mt_links WHERE link_id='" . $row->link_id . "'";
$database->setQuery($sql);
$old = $database->loadObject();
// Retrive last modified date
$old_modified = $old->link_modified;
$link_created = $old->link_created;
// $row->link_published = 1;
$row->user_id = $my->id;
// Get other info from original listing
// $database->setQuery( "SELECT link_name, link_desc, link_hits, link_votes, link_rating, link_featured, link_created, link_visited, ordering, publish_down, publish_up, attribs, internal_notes, link_published, link_approved FROM #__mt_links WHERE link_id = '$row->link_id'" );
$database->setQuery("SELECT * FROM #__mt_links WHERE link_id = '{$row->link_id}'");
$original = $database->loadObject();
$original_link_id = $row->link_id;
$row->link_modified = $row->getLinkModified($original_link_id, $post);
foreach ($original as $k => $v) {
if (in_array($k, array('link_hits', 'link_votes', 'link_rating', 'link_featured', 'link_created', 'link_visited', 'ordering', 'publish_down', 'publish_up', 'attribs', 'internal_notes', 'link_published', 'link_approved'))) {
$row->{$k} = $v;
}
}
if (!isset($row->metadesc) && isset($original->metadesc) && !empty($original->metadesc)) {
$row->metadesc = $original->metadesc;
}
if (!isset($row->metakey) && isset($original->metakey) && !empty($original->metakey)) {
$row->metakey = $original->metakey;
}
// Remove any listing that is waiting for approval for this listing
$database->setQuery('SELECT link_id FROM #__mt_links WHERE link_approved = \'' . -1 * $row->link_id . '\' LIMIT 1');
$tmp_pending_link_id = $database->loadResult();
if ($tmp_pending_link_id > 0) {
$database->setQuery('SELECT CONCAT(' . $database->quote(JPATH_SITE . $mtconf->get('relative_path_to_attachments')) . ',raw_filename) FROM #__mt_cfvalues_att WHERE link_id = ' . $database->quote($tmp_pending_link_id));
$raw_filenames = array_merge($raw_filenames, $database->loadResultArray());
$database->setQuery("DELETE FROM #__mt_cfvalues WHERE link_id = '" . $tmp_pending_link_id . "'");
$database->query();
$database->setQuery("DELETE FROM #__mt_cfvalues_att WHERE link_id = '" . $tmp_pending_link_id . "'");
$database->query();
$database->setQuery("DELETE FROM #__mt_links WHERE link_id = '" . $tmp_pending_link_id . "' LIMIT 1");
$database->query();
$database->setQuery("DELETE FROM #__mt_cl WHERE link_id = '" . $tmp_pending_link_id . "'");
$database->query();
$database->setQuery("SELECT filename FROM #__mt_images WHERE link_id = '" . $tmp_pending_link_id . "'");
$tmp_pending_images = $database->loadResultArray();
if (count($tmp_pending_images)) {
foreach ($tmp_pending_images as $tmp_pending_image) {
unlink($mtconf->getjconf('absolute_path') . $mtconf->get('relative_path_to_listing_small_image') . $tmp_pending_image);
unlink($mtconf->getjconf('absolute_path') . $mtconf->get('relative_path_to_listing_medium_image') . $tmp_pending_image);
unlink($mtconf->getjconf('absolute_path') . $mtconf->get('relative_path_to_listing_original_image') . $tmp_pending_image);
}
}
$database->setQuery("DELETE FROM #__mt_images WHERE link_id = '" . $tmp_pending_link_id . "'");
$database->query();
}
// Approval for modify listing
if ($original->link_published && $original->link_approved) {
if ($mtconf->get('needapproval_modifylisting')) {
$row->link_approved = -1 * $row->link_id;
$row->link_id = null;
} else {
$row->link_approved = 1;
$cache =& JFactory::getCache('com_mtree');
$cache->clean();
// Get old state (approved, published)
$database->setQuery("SELECT cat_id FROM #__mt_cl AS cl WHERE link_id ='" . $row->link_id . "' AND main = 1 LIMIT 1");
$old_state = $database->loadObject();
if ($row->cat_id != $old_state->cat_id) {
$row->updateLinkCount(1);
$row->updateLinkCount(-1, $old_state->cat_id);
}
}
}
}
}
// End of $isNew
# Load field type
$database->setQuery('SELECT cf_id, field_type, hidden, published FROM #__mt_customfields');
$fieldtype = $database->loadObjectList('cf_id');
$hidden_cfs = array();
foreach ($fieldtype as $ft) {
if ($ft->hidden && $ft->published) {
$hidden_cfs[] = $ft->cf_id;
}
}
# Load original custom field values, for use in mosetstree plugins
$sql = "SELECT cf_id, value FROM #__mt_cfvalues WHERE link_id='" . $row->link_id . "' AND attachment <= 0";
if (!empty($hidden_cfs)) {
$sql .= " AND cf_id NOT IN (" . implode(',', $hidden_cfs) . ")";
}
$database->setQuery($sql);
$original_cfs = $database->loadAssocList('cf_id');
if (!empty($original_cfs)) {
foreach ($original_cfs as $key_cf_id => $value) {
$original_cfs[$key_cf_id] = $value['value'];
}
}
# Erase Previous Records, make way for the new data
$sql = "DELETE FROM #__mt_cfvalues WHERE link_id='" . $row->link_id . "' AND attachment <= 0";
if (!empty($hidden_cfs)) {
$sql .= " AND cf_id NOT IN (" . implode(',', $hidden_cfs) . ")";
}
$database->setQuery($sql);
if (!$database->query()) {
echo "<script> alert('" . $database->getErrorMsg() . "'); window.history.go(-1); </script>\n";
exit;
}
if (!empty($fieldtype)) {
$load_ft = array();
foreach ($fieldtype as $ft) {
if (!in_array($ft->field_type, $load_ft)) {
$load_ft[] = $ft->field_type;
}
}
$database->setQuery('SELECT ft_class FROM #__mt_fieldtypes WHERE field_type IN (\'' . implode('\',\'', $load_ft) . '\')');
$ft_classes = $database->loadResultArray();
foreach ($ft_classes as $ft_class) {
eval($ft_class);
}
}
# Collect all active custom field's id
$active_cfs = array();
$additional_cfs = array();
$core_params = array();
foreach ($post as $k => $v) {
$v = JRequest::getVar($k, '', 'post', '', 2);
if (substr($k, 0, 2) == "cf" && (!is_array($v) && (!empty($v) || $v == '0') || is_array($v) && !empty($v[0]))) {
if (strpos(substr($k, 2), '_') === false && is_numeric(substr($k, 2))) {
// This custom field uses only one input. ie: cf17, cf23, cf2
$active_cfs[intval(substr($k, 2))] = $v;
if (is_array($v) && array_key_exists(intval(substr($k, 2)), $original_cfs)) {
$original_cfs[intval(substr($k, 2))] = explode('|', $original_cfs[intval(substr($k, 2))]);
}
} else {
// This custom field uses more than one input. The date field is an example of cf that uses this. ie: cf13_0, cf13_1, cf13_2
$ids = explode('_', substr($k, 2));
if (count($ids) == 2 && is_numeric($ids[0]) && is_numeric($ids[1])) {
$additional_cfs[intval($ids[0])][intval($ids[1])] = $v;
}
}
} elseif (substr($k, 0, 7) == 'keep_cf') {
$cf_id = intval(substr($k, 7));
$keep_att_ids[] = $cf_id;
# Perform parseValue on Core Fields
} elseif (substr($k, 0, 2) != "cf" && isset($row->{$k})) {
if (strpos(strtolower($k), 'link_') === false) {
$core_field_type = 'core' . $k;
} else {
$core_field_type = 'core' . str_replace('link_', '', $k);
}
$class = 'mFieldType_' . $core_field_type;
if (class_exists($class)) {
if (empty($core_params)) {
$database->setQuery('SELECT field_type, params FROM #__mt_customfields WHERE iscore = 1');
$core_params = $database->loadObjectList('field_type');
}
$mFieldTypeObject = new $class(array('params' => $core_params[$core_field_type]->params));
$v = call_user_func(array(&$mFieldTypeObject, 'parseValue'), $v);
$row->{$k} = $v;
}
}
}
# OK. Store new or updated listing into database
if (!$row->store()) {
echo "<script> alert('" . $row->getError() . "'); window.history.go(-1); </script>\n";
exit;
} else {
if (!$isNew && $row->link_id > 0) {
// Find if there are any additional categories assigned to the listinig
if ($original_link_id != $row->link_id) {
$database->setQuery('SELECT DISTINCT cat_id FROM #__mt_cl WHERE link_id = ' . $database->Quote($original_link_id) . ' and main=\'0\' ');
$tmp_cats = $database->loadResultArray();
if (!empty($tmp_cats)) {
foreach ($tmp_cats as $tmp_cat_id) {
$database->setQuery('INSERT INTO #__mt_cl (`link_id`,`cat_id`,`main`) VALUES(' . $database->Quote($row->link_id) . ',' . $database->Quote($tmp_cat_id) . ',\'0\')');
$database->query();
}
}
unset($tmp_cats);
}
}
}
# Update "Also appear in these categories" aka other categories
if ($mtconf->get('allow_user_assign_more_than_one_category')) {
$mtCL = new mtCL_main0($database);
$mtCL->load($row->link_id);
$mtCL->update($other_cats);
}
// $files_cfs is used to store attachment custom fields.
// This will be used in the next foreach loop to
// prevent it from storing it's value to #__mt_cfvalues
// table
$file_cfs = array();
// $file_values is used to store parsed data through
// mFieldType_* which will be done in the next foreach
// loop
$file_values = array();
$files = JRequest::get('files');
foreach ($files as $k => $v) {
if (substr($k, 0, 2) == "cf" && is_numeric(substr($k, 2)) && $v['error'] == 0) {
$active_cfs[intval(substr($k, 2))] = $v;
$file_cfs[] = substr($k, 2);
}
}
if (!empty($active_cfs)) {
$database->setQuery('SELECT cf_id, params FROM #__mt_customfields WHERE iscore = 0 AND cf_id IN (\'' . implode('\',\'', array_keys($active_cfs)) . '\') LIMIT ' . count($active_cfs));
$params = $database->loadObjectList('cf_id');
foreach ($active_cfs as $cf_id => $v) {
if (class_exists('mFieldType_' . $fieldtype[$cf_id]->field_type)) {
$class = 'mFieldType_' . $fieldtype[$cf_id]->field_type;
} else {
$class = 'mFieldType';
}
# Perform parseValue on Custom Fields
$mFieldTypeObject = new $class(array('id' => $cf_id, 'params' => $params[$cf_id]->params));
if (array_key_exists($cf_id, $additional_cfs) && !empty($additional_cfs[$cf_id])) {
$arr_v = $additional_cfs[$cf_id];
array_unshift($arr_v, $v);
$v =& $mFieldTypeObject->parseValue($arr_v);
$active_cfs[$cf_id] = $v;
} else {
$v =& $mFieldTypeObject->parseValue($v);
}
if (in_array($cf_id, $file_cfs)) {
$file_values[$cf_id] = $v;
}
if ((!empty($v) || $v == '0') && !in_array($cf_id, $file_cfs)) {
# -- Now add the row
$sql = 'INSERT INTO #__mt_cfvalues (`cf_id`, `link_id`, `value`)' . ' VALUES (' . $database->quote($cf_id) . ', ' . $database->quote($row->link_id) . ', ' . $database->quote(is_array($v) ? implode("|", $v) : $v) . ')';
$database->setQuery($sql);
if (!$database->query()) {
echo "<script> alert('" . $database->getErrorMsg() . "'); window.history.go(-1); </script>\n";
exit;
}
}
unset($mFieldTypeObject);
}
// End of foreach
}
# If this link is pending approval for modification, copy over hidden values
if (!$isNew && $mtconf->get('needapproval_modifylisting') && !empty($hidden_cfs)) {
$sql = 'INSERT INTO #__mt_cfvalues (`cf_id`, `link_id`, `value`)' . ' SELECT `cf_id`, \'' . $row->link_id . '\', `value` FROM #__mt_cfvalues WHERE link_id = ' . $original_link_id . ' AND cf_id IN (' . implode(',', $hidden_cfs) . ')';
$database->setQuery($sql);
$database->query();
}
# Remove all attachment except those that are kept
if (isset($keep_att_ids) && !empty($keep_att_ids)) {
$database->setQuery('SELECT CONCAT(' . $database->quote(JPATH_SITE . $mtconf->get('relative_path_to_attachments')) . ',raw_filename) FROM #__mt_cfvalues_att WHERE link_id = ' . $database->quote($row->link_id) . ' AND cf_id NOT IN (\'' . implode('\',\'', $keep_att_ids) . '\')');
$raw_filenames = array_merge($raw_filenames, $database->loadResultArray());
$database->setQuery('DELETE FROM #__mt_cfvalues_att WHERE link_id = \'' . $row->link_id . '\' AND cf_id NOT IN (\'' . implode('\',\'', $keep_att_ids) . '\')');
$database->query();
$database->setQuery('DELETE FROM #__mt_cfvalues WHERE link_id = \'' . $row->link_id . '\' AND cf_id NOT IN (\'' . implode('\',\'', $keep_att_ids) . '\') AND attachment > 0');
$database->query();
} else {
$database->setQuery('SELECT CONCAT(' . $database->quote(JPATH_SITE . $mtconf->get('relative_path_to_attachments')) . ',raw_filename) FROM #__mt_cfvalues_att WHERE link_id = ' . $database->quote($row->link_id));
$raw_filenames = array_merge($raw_filenames, $database->loadResultArray());
$database->setQuery('DELETE FROM #__mt_cfvalues_att WHERE link_id = \'' . $row->link_id . '\'');
$database->query();
$database->setQuery('DELETE FROM #__mt_cfvalues WHERE link_id = \'' . $row->link_id . '\' AND attachment > 0');
$database->query();
}
if (!$isNew && isset($keep_att_ids) && !empty($keep_att_ids) && $mtconf->get('needapproval_modifylisting') && $row->link_published == 1) {
$database->setQuery("SELECT * FROM #__mt_cfvalues_att WHERE link_id = '" . $original_link_id . "' AND cf_id IN ('" . implode("','", $keep_att_ids) . "')");
$listing_atts = $database->loadObjectList();
foreach ($listing_atts as $listing_att) {
$file_extension = pathinfo($listing_att->raw_filename);
$file_extension = strtolower($file_extension['extension']);
$database->setQuery('INSERT INTO #__mt_cfvalues_att (`link_id`,`cf_id`,`raw_filename`,`filename`,`filesize`,`extension`) ' . 'VALUES (' . $row->link_id . ', ' . $database->Quote($listing_att->cf_id) . ', ' . $database->Quote($listing_att->raw_filename) . ', ' . $database->Quote($listing_att->filename) . ', ' . $database->Quote($listing_att->filesize) . ', ' . $database->Quote($listing_att->extension) . ')');
$database->query();
$att_id = $database->insertid();
$database->setQuery('UPDATE #__mt_cfvalues_att SET raw_filename = ' . $database->Quote($att_id . '.' . $file_extension) . ' WHERE att_id = ' . $database->Quote($att_id) . ' LIMIT 1');
$database->query();
copy($mtconf->getjconf('absolute_path') . $mtconf->get('relative_path_to_attachments') . $listing_att->raw_filename, $mtconf->getjconf('absolute_path') . $mtconf->get('relative_path_to_attachments') . $att_id . "." . $file_extension);
}
$database->setQuery('INSERT INTO #__mt_cfvalues (cf_id,link_id,value,attachment) ' . "\nSELECT cf_id,'" . $row->link_id . "',value,attachment " . "FROM #__mt_cfvalues " . "WHERE link_id = '" . $original_link_id . "' AND cf_id IN ('" . implode("','", $keep_att_ids) . "')");
$database->query();
}
jimport('joomla.filesystem.file');
foreach ($files as $k => $v) {
if (substr($k, 0, 2) == "cf" && is_numeric(substr($k, 2)) && $v['error'] == 0) {
$cf_id = intval(substr($k, 2));
if (array_key_exists($cf_id, $file_values)) {
$file = $file_values[$cf_id];
if (!empty($file['data'])) {
$data = $file['data'];
} else {
$fp = fopen($v['tmp_name'], "r");
$data = fread($fp, $v['size']);
fclose($fp);
}
} else {
$file = $v;
$fp = fopen($v['tmp_name'], "r");
$data = fread($fp, $v['size']);
fclose($fp);
}
$database->setQuery('SELECT CONCAT(' . $database->quote(JPATH_SITE . $mtconf->get('relative_path_to_attachments')) . ',raw_filename) FROM #__mt_cfvalues_att WHERE link_id = ' . $database->quote($row->link_id) . ' AND cf_id = ' . $database->quote($cf_id));
$raw_filenames = array_merge($raw_filenames, $database->loadResultArray());
$database->setQuery('DELETE FROM #__mt_cfvalues_att WHERE link_id = ' . $database->quote($row->link_id) . ' AND cf_id = ' . $database->quote($cf_id));
$database->query();
$database->setQuery('DELETE FROM #__mt_cfvalues WHERE cf_id = ' . $database->quote($cf_id) . ' AND link_id = ' . $database->quote($row->link_id) . ' AND attachment > 0');
$database->query();
$database->setQuery('INSERT INTO #__mt_cfvalues_att (link_id, cf_id, raw_filename, filename, filesize, extension) ' . ' VALUES(' . $database->quote($row->link_id) . ', ' . $database->quote($cf_id) . ', ' . $database->quote($file['name']) . ', ' . $database->quote($file['name']) . ', ' . $database->quote($file['size']) . ', ' . $database->quote($file['type']) . ')');
if ($database->query() !== false) {
$att_id = $database->insertid();
$file_extension = strrchr($file['name'], '.');
if ($file_extension === false) {
$file_extension = '';
}
if (JFile::write(JPATH_SITE . $mtconf->get('relative_path_to_attachments') . $att_id . $file_extension, $data)) {
$database->setQuery('UPDATE #__mt_cfvalues_att SET raw_filename = ' . $database->quote($att_id . $file_extension) . ' WHERE att_id = ' . $database->quote($att_id) . ' LIMIT 1');
$database->query();
$sql = 'INSERT INTO #__mt_cfvalues (`cf_id`, `link_id`, `value`, `attachment`) ' . 'VALUES (' . $database->quote($cf_id) . ', ' . $database->quote($row->link_id) . ', ' . $database->quote($file['name']) . ',1)';
$database->setQuery($sql);
$database->query();
} else {
// Move failed, remove record from previously INSERTed row in #__mt_cfvalues_att
$database->setQuery('DELETE FROM #__mt_cfvalues_att WHERE att_id = ' . $database->quote($att_id) . ' LIMIT 1');
$database->query();
}
}
}
}
if (!empty($raw_filenames)) {
JFile::delete($raw_filenames);
}
if ($mtconf->get('allow_imgupload') || !$mtconf->get('allow_imgupload') && $mtconf->get('needapproval_modifylisting')) {
if ($mtconf->get('allow_imgupload')) {
$keep_img_ids = JRequest::getVar('keep_img', null, 'post');
JArrayHelper::toInteger($keep_img_ids, array());
// If image upload is disabled, it will get the image IDs from database and make sure
// the images are not lost after approval
} else {
$database->setQuery('SELECT img_id FROM #__mt_images WHERE link_id = ' . $database->quote($original_link_id));
$keep_img_ids = $database->loadResultArray();
}
$redirectMsg = '';
if (is_writable($mtconf->getjconf('absolute_path') . $mtconf->get('relative_path_to_listing_small_image')) && is_writable($mtconf->getjconf('absolute_path') . $mtconf->get('relative_path_to_listing_medium_image')) && is_writable($mtconf->getjconf('absolute_path') . $mtconf->get('relative_path_to_listing_original_image'))) {
// Duplicate listing images for approval
if (!$isNew && !empty($keep_img_ids) && is_array($keep_img_ids) && $mtconf->get('needapproval_modifylisting')) {
foreach ($keep_img_ids as $keep_img_id) {
$database->setQuery('SELECT * FROM #__mt_images WHERE link_id = ' . $database->quote($original_link_id) . ' AND img_id = ' . $database->quote($keep_img_id) . ' LIMIT 1');
$original_image = $database->loadObject();
$file_extension = pathinfo($original_image->filename);
$file_extension = strtolower($file_extension['extension']);
$database->setQuery('INSERT INTO #__mt_images (link_id,filename,ordering) ' . "\n VALUES ('" . $row->link_id . "', '" . $original_image->filename . '_' . $row->link_id . "', '" . $original_image->ordering . "')");
$database->query();
$new_img_ids[$keep_img_id] = $database->insertid();
$database->setQuery("UPDATE #__mt_images SET filename = '" . $new_img_ids[$keep_img_id] . '_' . $row->link_id . '.' . $file_extension . "' WHERE img_id = '" . $new_img_ids[$keep_img_id] . "' LIMIT 1");
$database->query();
copy($mtconf->getjconf('absolute_path') . $mtconf->get('relative_path_to_listing_small_image') . $original_image->filename, $mtconf->getjconf('absolute_path') . $mtconf->get('relative_path_to_listing_small_image') . $new_img_ids[$keep_img_id] . '_' . $row->link_id . '.' . $file_extension);
copy($mtconf->getjconf('absolute_path') . $mtconf->get('relative_path_to_listing_medium_image') . $original_image->filename, $mtconf->getjconf('absolute_path') . $mtconf->get('relative_path_to_listing_medium_image') . $new_img_ids[$keep_img_id] . '_' . $row->link_id . '.' . $file_extension);
copy($mtconf->getjconf('absolute_path') . $mtconf->get('relative_path_to_listing_original_image') . $original_image->filename, $mtconf->getjconf('absolute_path') . $mtconf->get('relative_path_to_listing_original_image') . $new_img_ids[$keep_img_id] . '_' . $row->link_id . '.' . $file_extension);
}
}
# Remove all images except those that are kept when modification does not require approval
$image_filenames = array();
if (!$mtconf->get('needapproval_modifylisting')) {
if (isset($keep_img_ids) && !empty($keep_img_ids)) {
$database->setQuery('SELECT filename FROM #__mt_images WHERE link_id = \'' . $row->link_id . '\' AND img_id NOT IN (\'' . implode('\',\'', $keep_img_ids) . '\')');
$image_filenames = $database->loadResultArray();
$database->setQuery('DELETE FROM #__mt_images WHERE link_id = \'' . $row->link_id . '\' AND img_id NOT IN (\'' . implode('\',\'', $keep_img_ids) . '\')');
$database->query();
} else {
$database->setQuery('SELECT filename FROM #__mt_images WHERE link_id = \'' . $row->link_id . '\'');
$image_filenames = $database->loadResultArray();
$database->setQuery('DELETE FROM #__mt_images WHERE link_id = \'' . $row->link_id . '\'');
$database->query();
}
}
if (!empty($image_filenames)) {
foreach ($image_filenames as $image_filename) {
unlink($mtconf->getjconf('absolute_path') . $mtconf->get('relative_path_to_listing_small_image') . $image_filename);
unlink($mtconf->getjconf('absolute_path') . $mtconf->get('relative_path_to_listing_medium_image') . $image_filename);
unlink($mtconf->getjconf('absolute_path') . $mtconf->get('relative_path_to_listing_original_image') . $image_filename);
}
}
$files_exceed_limit = false;
if (isset($files['image'])) {
for ($i = 0; $i < count($files['image']['name']) && ($i < $mtconf->get('images_per_listing') - count($keep_img_ids) || $mtconf->get('images_per_listing') == '0'); $i++) {
if ($mtconf->get('image_maxsize') > 0 && $files['image']['size'][$i] > $mtconf->get('image_maxsize')) {
// Uploaded file exceed file limit
$files_exceed_limit = true;
} elseif (!empty($files['image']['name'][$i]) && $files['image']['error'][$i] == 0 && $files['image']['size'][$i] > 0) {
$file_extension = pathinfo($files['image']['name'][$i]);
$file_extension = strtolower($file_extension['extension']);
$mtImage = new mtImage();
$mtImage->setMethod($mtconf->get('resize_method'));
$mtImage->setQuality($mtconf->get('resize_quality'));
$mtImage->setSize($mtconf->get('resize_listing_size'));
$mtImage->setTmpFile($files['image']['tmp_name'][$i]);
$mtImage->setType($files['image']['type'][$i]);
$mtImage->setName($files['image']['name'][$i]);
$mtImage->setSquare($mtconf->get('squared_thumbnail'));
$mtImage->resize();
$mtImage->setDirectory($mtconf->getjconf('absolute_path') . $mtconf->get('relative_path_to_listing_small_image'));
$mtImage->saveToDirectory();
$mtImage->setSize($mtconf->get('resize_medium_listing_size'));
$mtImage->setSquare(false);
$mtImage->resize();
$mtImage->setDirectory($mtconf->getjconf('absolute_path') . $mtconf->get('relative_path_to_listing_medium_image'));
$mtImage->saveToDirectory();
move_uploaded_file($files['image']['tmp_name'][$i], $mtconf->getjconf('absolute_path') . $mtconf->get('relative_path_to_listing_original_image') . $files['image']['name'][$i]);
$database->setQuery('INSERT INTO #__mt_images (link_id, filename, ordering) ' . ' VALUES(' . $database->quote($row->link_id) . ', ' . $database->quote($files['image']['name'][$i]) . ', \'9999\')');
$database->query();
$img_id = $database->insertid();
rename($mtconf->getjconf('absolute_path') . $mtconf->get('relative_path_to_listing_small_image') . $files['image']['name'][$i], $mtconf->getjconf('absolute_path') . $mtconf->get('relative_path_to_listing_small_image') . $img_id . '.' . $file_extension);
rename($mtconf->getjconf('absolute_path') . $mtconf->get('relative_path_to_listing_medium_image') . $files['image']['name'][$i], $mtconf->getjconf('absolute_path') . $mtconf->get('relative_path_to_listing_medium_image') . $img_id . '.' . $file_extension);
rename($mtconf->getjconf('absolute_path') . $mtconf->get('relative_path_to_listing_original_image') . $files['image']['name'][$i], $mtconf->getjconf('absolute_path') . $mtconf->get('relative_path_to_listing_original_image') . $img_id . '.' . $file_extension);
$database->setQuery('UPDATE #__mt_images SET filename = ' . $database->quote($img_id . '.' . $file_extension) . ' WHERE img_id = ' . $database->quote($img_id));
$database->query();
}
}
}
if ($files_exceed_limit) {
if ($mtconf->get('image_maxsize') > 1048576) {
$image_upload_limit = round($mtconf->get('image_maxsize') / 1048576) . 'MB';
} else {
$image_upload_limit = round($mtconf->get('image_maxsize') / 1024) . 'KB';
}
$redirectMsg .= sprintf(JText::_('Image is not saved because it exceeded file size limit'), $image_upload_limit);
}
$img_sort_hash = JRequest::getVar('img_sort_hash', null, 'post');
if (!empty($img_sort_hash)) {
$arr_img_sort_hashes = split("[&]*img\\[\\]=\\d*", $img_sort_hash);
$i = 1;
foreach ($arr_img_sort_hashes as $arr_img_sort_hash) {
if (!empty($arr_img_sort_hash) && $arr_img_sort_hash > 0) {
$sql = 'UPDATE #__mt_images SET ordering = ' . $database->quote($i) . ' WHERE img_id = ';
if (isset($new_img_ids) && !empty($new_img_ids)) {
$sql .= $database->quote(intval($new_img_ids[$arr_img_sort_hash]));
} else {
$sql .= $database->quote(intval($arr_img_sort_hash));
}
$sql .= ' LIMIT 1';
$database->setQuery($sql);
$database->query();
$i++;
}
}
}
$images = new mtImages($database);
$images->reorder('link_id=' . $row->link_id);
} else {
if (isset($files['image'])) {
$redirectMsg .= JText::_('Image directories not writable');
}
}
}
# Send e-mail notification to user/admin upon adding a new listing
// Get owner's email
if ($my->id > 0) {
$database->setQuery("SELECT email, name, username FROM #__users WHERE id = '" . $my->id . "' LIMIT 1");
$author = $database->loadObject();
} else {
if (!empty($row->email)) {
$author->email = $row->email;
} else {
$author->email = JText::_('Not specified');
}
$author->username = JText::_('None');
$author->name = JText::_('Non registered user');
}
$uri =& JURI::getInstance();
if ($isNew) {
# To User
if ($mtconf->get('notifyuser_newlisting') == 1 && ($my->id > 0 || !empty($author->email) && preg_match("/[\\w\\.\\-]+@\\w+[\\w\\.\\-]*?\\.\\w{1,4}/", $author->email) == true)) {
if ($row->link_approved == 0) {
$subject = sprintf(JText::_('New listing email subject waiting approval'), $row->link_name);
$msg = JText::_('New listing email msg waiting approval');
} else {
$subject = sprintf(JText::_('New listing email subject approved'), $row->link_name);
$msg = sprintf(JText::_('New listing email msg approved'), $row->link_name, $uri->toString(array('scheme', 'host', 'port')) . JRoute::_("index.php?option=com_mtree&task=viewlink&link_id={$row->link_id}&Itemid={$Itemid}"), $mtconf->getjconf('fromname'));
}
JUTility::sendMail($mtconf->getjconf('mailfrom'), $mtconf->getjconf('fromname'), $author->email, $subject, wordwrap($msg));
}
# To Admin
if ($mtconf->get('notifyadmin_newlisting') == 1) {
if ($row->link_approved == 0) {
$subject = sprintf(JText::_('New listing email subject waiting approval'), $row->link_name);
$msg = sprintf(JText::_('Admin new listing msg waiting approval'), $row->link_name, $row->link_name, $row->link_id, $author->name, $author->username, $author->email);
} else {
$subject = sprintf(JText::_('New listing email subject approved'), $row->link_name);
$msg = sprintf(JText::_('Admin new listing msg approved'), $row->link_name, $uri->toString(array('scheme', 'host', 'port')) . JRoute::_("index.php?option=com_mtree&task=viewlink&link_id={$row->link_id}&Itemid={$Itemid}"), $row->link_name, $row->link_id, $author->name, $author->username, $author->email);
}
mosMailToAdmin($subject, $msg);
}
} elseif ($row->link_published == 1) {
# To User
if ($mtconf->get('notifyuser_modifylisting') == 1 && $my->id > 0) {
if ($row->link_approved < 0) {
$subject = sprintf(JText::_('Modify listing email subject waiting approval'), $row->link_name);
$msg = sprintf(JText::_('Modify listing email msg waiting approval'), $row->link_name, $uri->toString(array('scheme', 'host', 'port')) . JRoute::_("index.php?option=com_mtree&task=viewlink&link_id={$old->link_id}&Itemid={$Itemid}"));
} else {
$subject = sprintf(JText::_('Modify listing email subject approved'), $row->link_name);
$msg = sprintf(JText::_('Modify listing email msg approved'), $row->link_name, $uri->toString(array('scheme', 'host', 'port')) . JRoute::_("index.php?option=com_mtree&task=viewlink&link_id={$old->link_id}&Itemid={$Itemid}"), $mtconf->getjconf('fromname'));
}
JUTility::sendMail($mtconf->getjconf('mailfrom'), $mtconf->getjconf('fromname'), $author->email, $subject, wordwrap($msg));
}
# To Admin
if ($mtconf->get('notifyadmin_modifylisting') == 1) {
$diff_desc = diff_main($original->link_desc, $row->link_desc, true);
diff_cleanup_semantic($diff_desc);
$diff_desc = diff_prettyhtml($diff_desc);
$msg = "<style type=\"text/css\">\n";
$msg .= "ins{text-decoration:underline}\n";
$msg .= "del{text-decoration:line-through}\n";
$msg .= "</style>";
if ($row->link_approved < 0) {
$subject = sprintf(JText::_('Modify listing email subject waiting approval'), $row->link_name);
$msg .= nl2br(sprintf(JText::_('Admin modify listing msg waiting approval'), $row->link_name, $uri->toString(array('scheme', 'host', 'port')) . JRoute::_("index.php?option=com_mtree&task=viewlink&link_id={$old->link_id}&Itemid={$Itemid}"), $row->link_name, $row->link_id, $author->name, $author->username, $author->email, $diff_desc));
} else {
$subject = sprintf(JText::_('Modify listing email subject approved'), $row->link_name);
$msg .= nl2br(sprintf(JText::_('Admin modify listing msg approved'), $row->link_name, $uri->toString(array('scheme', 'host', 'port')) . JRoute::_("index.php?option=com_mtree&task=viewlink&link_id={$old->link_id}&Itemid={$Itemid}"), $row->link_name, $row->link_id, $author->name, $author->username, $author->email, $diff_desc));
}
mosMailToAdmin($subject, $msg, 1);
}
}
// Fire mosetstree onAfterModifyListing plugin
$dispatcher =& JDispatcher::getInstance();
JPluginHelper::importPlugin('mosetstree');
$dispatcher->trigger('onAfterModifyListing', array((array) $original, $original_cfs, (array) $row, $active_cfs, $old->link_id, $cat_id));
if (isset($original) && $original->link_published && $original->link_approved) {
if ($isNew && $mtconf->get('needapproval_addlisting')) {
$redirect_url = "index.php?option={$option}&task=listcats&cat_id={$cat_id}&Itemid={$Itemid}";
} elseif (!$isNew && $mtconf->get('needapproval_modifylisting')) {
$redirect_url = "index.php?option={$option}&task=viewlink&link_id={$old->link_id}&Itemid={$Itemid}";
} else {
$redirect_url = "index.php?option={$option}&task=viewlink&link_id={$row->link_id}&Itemid={$Itemid}";
}
} else {
$redirect_url = "index.php?option={$option}&task=mypage&Itemid={$Itemid}";
}
$mainframe->redirect(JRoute::_($redirect_url), ($isNew ? $mtconf->get('needapproval_addlisting') ? JText::_('Listing will be reviewed') : JText::_('Listing have been added') : ($mtconf->get('needapproval_modifylisting') ? JText::_('Listing modification will be reviewed') : JText::_('Listing have been updated'))) . (!empty($redirectMsg) ? '<br /> ' . $redirectMsg : ''));
}
}
function diff_main($text1, $text2, $checklines = true)
{
// Find the differences between two texts. Return an array of changes.
// If checklines is present and false, then don't run a line-level diff first to identify the changed areas.
// Check for equality (speedup)
if ($text1 == $text2) {
return array(array(DIFF_EQUAL, $text1));
}
if (!isset($checklines)) {
$checklines = true;
}
// Trim off common prefix (speedup)
$a = diff_prefix($text1, $text2);
$text1 = $a[0];
$text2 = $a[1];
$commonprefix = $a[2];
// Trim off common suffix (speedup)
$a = diff_suffix($text1, $text2);
$text1 = $a[0];
$text2 = $a[1];
$commonsuffix = $a[2];
$longtext = strlen($text1) > strlen($text2) ? $text1 : $text2;
$shorttext = strlen($text1) > strlen($text2) ? $text2 : $text1;
if (!$text1) {
// Just add some text (speedup)
$diff = array(array(DIFF_INSERT, $text2));
} else {
if (!$text2) {
// Just delete some text (speedup)
$diff = array(array(DIFF_DELETE, $text1));
} else {
if (($i = strpos($longtext, $shorttext)) != false) {
// Shorter text is inside the longer text (speedup)
$diff = array(array(DIFF_INSERT, substr($longtext, 0, $i)), array(DIFF_EQUAL, $shorttext), array(DIFF_INSERT, substr($longtext, $i + strlen($shorttext))));
// Swap insertions for deletions if diff is reversed.
if (strlen($text1) > strlen($text2)) {
$diff[0][0] = DIFF_DELETE;
$diff[2][0] = DIFF_DELETE;
}
} else {
$longtext = null;
$shorttext = null;
// Garbage collect
// Check to see if the problem can be split in two.
$hm = diff_halfmatch($text1, $text2);
if ($hm) {
// A half-match was found, sort out the return data.
$text1_a = $hm[0];
$text1_b = $hm[1];
$text2_a = $hm[2];
$text2_b = $hm[3];
$mid_common = $hm[4];
// Send both pairs off for separate processing.
$diff_a = diff_main($text1_a, $text2_a, $checklines);
$diff_b = diff_main($text1_b, $text2_b, $checklines);
// Merge the results.
$diff = array_merge($diff_a, array(array(DIFF_EQUAL, $mid_common)), $diff_b);
} else {
// Perform a real diff.
if ($checklines && strlen($text1) + strlen($text2) < 250) {
$checklines = false;
}
// Too trivial for the overhead.
if ($checklines) {
// Scan the text on a line-by-line basis first.
$a = diff_lines2chars($text1, $text2);
$text1 = $a[0];
$text2 = $a[1];
$linearray = $a[2];
}
$diff = diff_map($text1, $text2);
if (!$diff) {
// No acceptable result.
$diff = array(array(DIFF_DELETE, $text1), array(DIFF_INSERT, $text2));
}
if ($checklines) {
diff_chars2lines($diff, $linearray);
// Convert the diff back to original text.
diff_cleanup_semantic($diff);
// Eliminate freak matches (e.g. blank lines)
// Rediff any replacement blocks, this time on character-by-character basis.
array_push($diff, array(DIFF_EQUAL, ''));
// Add a dummy entry at the end.
$pointer = 0;
$count_delete = 0;
$count_insert = 0;
$text_delete = '';
$text_insert = '';
while ($pointer < count($diff)) {
if ($diff[$pointer][0] == DIFF_INSERT) {
$count_insert++;
$text_insert .= $diff[$pointer][1];
} else {
if ($diff[$pointer][0] == DIFF_DELETE) {
$count_delete++;
$text_delete .= $diff[$pointer][1];
} else {
// Upon reaching an equality, check for prior redundancies.
if ($count_delete >= 1 && $count_insert >= 1) {
// Delete the offending records and add the merged ones.
$a = diff_main($text_delete, $text_insert, false);
array_splice($diff, $pointer - $count_delete - $count_insert, $count_delete + $count_insert);
$pointer = $pointer - $count_delete - $count_insert;
for ($i = count($a) - 1; $i >= 0; $i--) {
array_splice($diff, $pointer, 0, array($a[$i]));
}
$pointer = $pointer + count($a);
}
$count_insert = 0;
$count_delete = 0;
$text_delete = '';
$text_insert = '';
}
}
$pointer++;
}
array_pop($diff);
// Remove the dummy entry at the end.
}
}
}
}
}
if ($commonprefix) {
array_unshift($diff, array(DIFF_EQUAL, $commonprefix));
}
if ($commonsuffix) {
array_push($diff, array(DIFF_EQUAL, $commonsuffix));
}
diff_cleanup_merge($diff);
return $diff;
}