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-rw-r--r--include/functions_search.inc.php623
1 files changed, 338 insertions, 285 deletions
diff --git a/include/functions_search.inc.php b/include/functions_search.inc.php
index 9cf50d602..c67cfdf0b 100644
--- a/include/functions_search.inc.php
+++ b/include/functions_search.inc.php
@@ -291,8 +291,9 @@ function is_odd_wbreak_end($ch)
define('QST_QUOTED', 0x01);
define('QST_NOT', 0x02);
-define('QST_WILDCARD_BEGIN', 0x04);
-define('QST_WILDCARD_END', 0x08);
+define('QST_OR', 0x04);
+define('QST_WILDCARD_BEGIN', 0x08);
+define('QST_WILDCARD_END', 0x10);
define('QST_WILDCARD', QST_WILDCARD_BEGIN|QST_WILDCARD_END);
/**
@@ -302,143 +303,275 @@ define('QST_WILDCARD', QST_WILDCARD_BEGIN|QST_WILDCARD_END);
* The query can contain a phrase: 'Pierre "New York"' will return 'pierre' qnd 'new york'.
*
* @param string $q
- * @param array &$qtokens
- * @param array &$qtoken_modifiers
*/
-function analyse_qsearch($q, &$qtokens, &$qtoken_modifiers)
+
+class QSingleToken
+{
+ var $is_single = true;
+ var $token;
+ var $idx;
+
+ function __construct($token)
+ {
+ $this->token = $token;
+ }
+}
+
+class QMultiToken
{
- $q = stripslashes($q);
- $tokens = array();
- $token_modifiers = array();
- $crt_token = "";
- $crt_token_modifier = 0;
+ var $is_single = false;
+ var $tokens = array();
+ var $token_modifiers = array();
- for ($i=0; $i<strlen($q); $i++)
+ function __toString()
{
- $ch = $q[$i];
- if ( ($crt_token_modifier&QST_QUOTED)==0)
+ $s = '';
+ for ($i=0; $i<count($this->tokens); $i++)
{
- if ($ch=='"')
+ $modifier = $this->token_modifiers[$i];
+ if ($i)
+ $s .= ' ';
+ if ($modifier & QST_OR)
+ $s .= 'OR ';
+ if ($modifier & QST_NOT)
+ $s .= 'NOT ';
+ if ($modifier & QST_WILDCARD_BEGIN)
+ $s .= '*';
+ if ($modifier & QST_QUOTED)
+ $s .= '"';
+ if (! ($this->tokens[$i]->is_single) )
+ {
+ $s .= '(';
+ $s .= $this->tokens[$i];
+ $s .= ')';
+ }
+ else
+ {
+ $s .= $this->tokens[$i]->token;
+ }
+ if ($modifier & QST_QUOTED)
+ $s .= '"';
+ if ($modifier & QST_WILDCARD_END)
+ $s .= '*';
+
+ }
+ return $s;
+ }
+
+ function push(&$token, &$modifier)
+ {
+ $this->tokens[] = new QSingleToken($token);
+ $this->token_modifiers[] = $modifier;
+ $token = "";
+ $modifier = 0;
+ }
+
+ protected function parse_expression($q, &$qi, $level)
+ {
+ $crt_token = "";
+ $crt_modifier = 0;
+
+ for ($stop=false; !$stop && $qi<strlen($q); $qi++)
+ {
+ $ch = $q[$qi];
+ if ( ($crt_modifier&QST_QUOTED)==0)
+ {
+ switch ($ch)
{
- if (strlen($crt_token))
- {
- $tokens[] = $crt_token; $token_modifiers[] = $crt_token_modifier;
- $crt_token = ""; $crt_token_modifier = 0;
- }
- $crt_token_modifier |= QST_QUOTED;
- }
- elseif ( strcspn($ch, '*+-><~')==0 )
- { //special full text modifier
- if (strlen($crt_token))
- {
- $crt_token .= $ch;
- }
- else
- {
- if ( $ch=='*' )
- $crt_token_modifier |= QST_WILDCARD_BEGIN;
- if ( $ch=='-' )
- $crt_token_modifier |= QST_NOT;
- }
+ case '(':
+ if (strlen($crt_token))
+ $this->push($crt_token, $crt_modifier);
+ $sub = new QMultiToken;
+ $qi++;
+ $sub->parse_expression($q, $qi, $level+1);
+ $this->tokens[] = $sub;
+ $this->token_modifiers[] = $crt_modifier;
+ $crt_modifier = 0;
+ break;
+ case ')':
+ if ($level>0)
+ $stop = true;
+ break;
+ case '"':
+ if (strlen($crt_token))
+ $this->push($crt_token, $crt_modifier);
+ $crt_modifier |= QST_QUOTED;
+ break;
+ case '-':
+ if (strlen($crt_token))
+ $crt_token .= $ch;
+ else
+ $crt_modifier |= QST_NOT;
+ break;
+ case '*':
+ if (strlen($crt_token))
+ $crt_token .= $ch; // wildcard end later
+ else
+ $crt_modifier |= QST_WILDCARD_BEGIN;
+ break;
+ default:
+ if (preg_match('/[\s,.;!\?]+/', $ch))
+ { // white space
+ if (strlen($crt_token))
+ $this->push($crt_token, $crt_modifier);
+ $crt_modifier = 0;
+ }
+ else
+ $crt_token .= $ch;
+ break;
}
- elseif (preg_match('/[\s,.;!\?]+/', $ch))
- { // white space
- if (strlen($crt_token))
+ }
+ else
+ {// quoted
+ if ($ch=='"')
+ {
+ if ($qi+1 < strlen($q) && $q[$qi+1]=='*')
{
- $tokens[] = $crt_token; $token_modifiers[] = $crt_token_modifier;
- $crt_token = "";
+ $crt_modifier |= QST_WILDCARD_END;
+ $ai++;
}
- $crt_token_modifier = 0;
+ $this->push($crt_token, $crt_modifier);
}
else
- {
$crt_token .= $ch;
- }
+ }
}
- else // qualified with quotes
+
+ if (strlen($crt_token))
+ $this->push($crt_token, $crt_modifier);
+
+ for ($i=0; $i<count($this->tokens); $i++)
{
- if ($ch=='"')
+ $token = $this->tokens[$i];
+ $remove = false;
+ if ($token->is_single)
{
- if ($i+1 < strlen($q) && $q[$i+1]=='*')
+ if ( ($this->token_modifiers[$i]&QST_QUOTED)==0 )
{
- $crt_token_modifier |= QST_WILDCARD_END;
- $i++;
+ if ('not' == strtolower($token->token))
+ {
+ if ($i+1 < count($this->tokens))
+ $this->token_modifiers[$i+1] |= QST_NOT;
+ $token->token = "";
+ }
+ if ('or' == strtolower($token->token))
+ {
+ if ($i+1 < count($this->tokens))
+ $this->token_modifiers[$i+1] |= QST_OR;
+ $token->token = "";
+ }
+ if ('and' == strtolower($token->token))
+ {
+ $token->token = "";
+ }
+ if ( substr($token->token, -1)=='*' )
+ {
+ $token->token = rtrim($token->token, '*');
+ $this->token_modifiers[$i] |= QST_WILDCARD_END;
+ }
}
- $tokens[] = $crt_token; $token_modifiers[] = $crt_token_modifier;
- $crt_token = ""; $crt_token_modifier = 0;
- $state=0;
+ if (!strlen($token->token))
+ $remove = true;
}
else
- $crt_token .= $ch;
+ {
+ if (!count($token->tokens))
+ $remove = true;
+ }
+ if ($remove)
+ {
+ array_splice($this->tokens, $i, 1);
+ array_splice($this->token_modifiers, $i, 1);
+ $i--;
+ }
}
}
+}
+
+class QExpression extends QMultiToken
+{
+ var $stokens = array();
+ var $stoken_modifiers = array();
- if (strlen($crt_token))
+ function __construct($q)
{
- $tokens[] = $crt_token;
- $token_modifiers[] = $crt_token_modifier;
+ $i = 0;
+ $this->parse_expression($q, $i, 0);
+ //@TODO: manipulate the tree so that 'a OR b c' is the same as 'b c OR a'
+ $this->build_single_tokens($this);
}
- $qtokens = array();
- $qtoken_modifiers = array();
- for ($i=0; $i<count($tokens); $i++)
+ private function build_single_tokens(QMultiToken $expr)
{
- if ( !($token_modifiers[$i] & QST_QUOTED) )
+ //@TODO: double negation results in no negation in token modifier
+ for ($i=0; $i<count($expr->tokens); $i++)
{
- if ( substr($tokens[$i], -1)=='*' )
+ $token = $expr->tokens[$i];
+ if ($token->is_single)
{
- $tokens[$i] = rtrim($tokens[$i], '*');
- $token_modifiers[$i] |= QST_WILDCARD_END;
+ $token->idx = count($this->stokens);
+ $this->stokens[] = $token->token;
+ $this->stoken_modifiers[] = $expr->token_modifiers[$i];
}
+ else
+ $this->build_single_tokens($token);
}
- if ( strlen($tokens[$i])==0)
- continue;
- $qtokens[] = $tokens[$i];
- $qtoken_modifiers[] = $token_modifiers[$i];
}
}
-/**
- * Returns the LIKE SQL clause corresponding to the quick search query
- * that has been split into tokens.
- * for example file LIKE '%john%' OR file LIKE '%bill%'.
- *
- * @param array $tokens
- * @param array $token_modifiers
- * @param string $field
- * @return string|null
- */
-function get_qsearch_like_clause($tokens, $token_modifiers, $field)
+class QResults
{
- $clauses = array();
- for ($i=0; $i<count($tokens); $i++)
+ var $all_tags;
+ var $tag_ids;
+ var $tag_iids;
+ var $images_iids;
+ var $iids;
+}
+
+function qsearch_get_images(QExpression $expr, QResults $qsr)
+{
+ //@TODO: inflections for english / french
+ $qsr->images_iids = array_fill(0, count($expr->tokens), array());
+ $query_base = 'SELECT id from '.IMAGES_TABLE.' i WHERE ';
+ for ($i=0; $i<count($expr->stokens); $i++)
{
- $token = trim($tokens[$i], '%');
- if ($token_modifiers[$i]&QST_NOT)
- continue;
- if ( strlen($token)==0 )
- continue;
- $token = addslashes($token);
- $token = str_replace( array('%','_'), array('\\%','\\_'), $token); // escape LIKE specials %_
- $clauses[] = $field.' LIKE \'%'.$token.'%\'';
- }
+ $token = $expr->stokens[$i];
+ $clauses = array();
- return count($clauses) ? '('.implode(' OR ', $clauses).')' : null;
+ $like = addslashes($token);
+ $like = str_replace( array('%','_'), array('\\%','\\_'), $like); // escape LIKE specials %_
+ $clauses[] = 'CONVERT(file, CHAR) LIKE \'%'.$like.'%\'';
+
+ if (strlen($token)>3) // default minimum full text index
+ {
+ $ft = $token;
+ if ($expr->stoken_modifiers[$i] & QST_QUOTED)
+ $ft = '"'.$ft.'"';
+ if ($expr->stoken_modifiers[$i] & QST_WILDCARD_END)
+ $ft .= '*';
+ $clauses[] = 'MATCH(i.name, i.comment) AGAINST( \''.addslashes($ft).'\' IN BOOLEAN MODE)';
+ }
+ else
+ {
+ foreach( array('i.name', 'i.comment') as $field)
+ {
+ $clauses[] = $field.' LIKE \''.$like.' %\'';
+ $clauses[] = $field.' LIKE \'% '.$like.'\'';
+ $clauses[] = $field.' LIKE \'% '.$like.' %\'';
+ }
+ }
+ $query = $query_base.'('.implode(' OR ', $clauses).')';
+ $qsr->images_iids[$i] = query2array($query,null,'id');
+ }
}
-/**
- * Returns tags corresponding to the quick search query that has been split into tokens.
- *
- * @param array $tokens
- * @param array $token_modifiers
- * @param array &$token_tag_ids
- * @param array &$not_tag_ids
- * @param array &$all_tags
- */
-function get_qsearch_tags($tokens, $token_modifiers, &$token_tag_ids, &$not_tag_ids, &$all_tags)
+function qsearch_get_tags(QExpression $expr, QResults $qsr)
{
+ $tokens = $expr->stokens;
+ $token_modifiers = $expr->stoken_modifiers;
+
$token_tag_ids = array_fill(0, count($tokens), array() );
- $not_tag_ids = $all_tags = array();
+ $all_tags = array();
$token_tag_scores = $token_tag_ids;
$transliterated_tokens = array();
@@ -531,65 +664,111 @@ SELECT t.*, COUNT(image_id) AS counter
}
}
- // process not tags
+ // process tags
+ $not_tag_ids = array();
for ($i=0; $i<count($tokens); $i++)
{
- if ( ! ($token_modifiers[$i]&QST_NOT) )
- continue;
-
array_multisort($token_tag_scores[$i], SORT_DESC|SORT_NUMERIC, $token_tag_ids[$i]);
+ $is_not = $token_modifiers[$i]&QST_NOT;
+ $counter = 0;
for ($j=0; $j<count($token_tag_scores[$i]); $j++)
{
- if ($token_tag_scores[$i][$j] < 0.8)
- break;
- if ($j>0 && $token_tag_scores[$i][$j] < $token_tag_scores[$i][0])
- break;
- $tag_id = $token_tag_ids[$i][$j];
- if ( isset($all_tags[$tag_id]) )
+ if ($is_not)
+ {
+ if ($token_tag_scores[$i][$j] < 0.8 ||
+ ($j>0 && $token_tag_scores[$i][$j] < $token_tag_scores[$i][0]) )
+ {
+ array_splice($token_tag_scores[$i], $j);
+ array_splice($token_tag_ids[$i], $j);
+ }
+ }
+ else
{
- unset($all_tags[$tag_id]);
- $not_tag_ids[] = $tag_id;
+ $tag_id = $token_tag_ids[$i][$j];
+ $counter += $all_tags[$tag_id]['counter'];
+ if ($counter > 200 && $j>0 && $token_tag_scores[$i][0] > $token_tag_scores[$i][$j] )
+ {// "many" images in previous tags and starting from this tag is less relevent
+ array_splice($token_tag_ids[$i], $j);
+ array_splice($token_tag_scores[$i], $j);
+ break;
+ }
}
}
- $token_tag_ids[$i] = array();
+
+ if ($is_not)
+ {
+ $not_tag_ids = array_merge($not_tag_ids, $token_tag_ids[$i]);
+ }
+ }
+
+ $all_tags = array_diff_key($all_tags, array_flip($not_tag_ids));
+ usort($all_tags, 'tag_alpha_compare');
+ foreach ( $all_tags as &$tag )
+ {
+ $tag['name'] = trigger_event('render_tag_name', $tag['name'], $tag);
}
+ $qsr->all_tags = $all_tags;
+
+ $qsr->tag_ids = $token_tag_ids;
+ $qsr->tag_iids = array_fill(0, count($tokens), array() );
- // process regular tags
for ($i=0; $i<count($tokens); $i++)
{
- if ( $token_modifiers[$i]&QST_NOT )
- continue;
+ $tag_ids = $token_tag_ids[$i];
- array_multisort($token_tag_scores[$i], SORT_DESC|SORT_NUMERIC, $token_tag_ids[$i]);
+ if (!empty($tag_ids))
+ {
+ $query = '
+SELECT image_id FROM '.IMAGE_TAG_TABLE.'
+ WHERE tag_id IN ('.implode(',',$tag_ids).')
+ GROUP BY image_id';
+ $qsr->tag_iids[$i] = query2array($query, null, 'image_id');
+ }
+ }
+}
- $counter = 0;
- for ($j=0; $j<count($token_tag_scores[$i]); $j++)
+
+function qsearch_eval(QExpression $expr, QResults $qsr, QMultiToken $crt_expr)
+{
+ $ids = $not_ids = array();
+ $first = true;
+ for ($i=0; $i<count($crt_expr->tokens); $i++)
+ {
+ $current = $crt_expr->tokens[$i];
+ if ($current->is_single)
{
- $tag_id = $token_tag_ids[$i][$j];
- if ( ! isset($all_tags[$tag_id]) )
- {
- array_splice($token_tag_ids[$i], $j, 1);
- array_splice($token_tag_scores[$i], $j, 1);
- $j--;
- continue;
- }
+ $crt_ids = $qsr->iids[$current->idx] = array_unique( array_merge($qsr->images_iids[$current->idx], $qsr->tag_iids[$current->idx]) );
+ }
+ else
+ $crt_ids = qsearch_eval($expr, $qsr, $current);
+ $modifier = $crt_expr->token_modifiers[$i];
- $counter += $all_tags[$tag_id]['counter'];
- if ($counter > 200 && $j>0 && $token_tag_scores[$i][0] > $token_tag_scores[$i][$j] )
- {// "many" images in previous tags and starting from this tag is less relevent
- array_splice($token_tag_ids[$i], $j);
- array_splice($token_tag_scores[$i], $j);
- break;
+ if ($modifier & QST_NOT)
+ $not_ids = array_unique( array_merge($not_ids, $crt_ids));
+ else
+ {
+ if ($modifier & QST_OR)
+ $ids = array_unique( array_merge($ids, $crt_ids) );
+ else
+ {
+ if ($current->is_single && empty($crt_ids))
+ {
+ //@TODO: mark this term as unmatched and tell users
+ //@TODO: if we don't find a term at all, maybe ignore it and produce some results
+ }
+ if ($first)
+ $ids = $crt_ids;
+ else
+ $ids = array_intersect($ids, $crt_ids);
+ $first= false;
}
}
}
- usort($all_tags, 'tag_alpha_compare');
- foreach ( $all_tags as &$tag )
- {
- $tag['name'] = trigger_event('render_tag_name', $tag['name'], $tag);
- }
+ if (count($not_ids))
+ $ids = array_diff($ids, $not_ids);
+ return $ids;
}
/**
@@ -620,144 +799,36 @@ function get_quick_search_results($q, $super_order_by, $images_where='')
'qs' => array('q'=>stripslashes($q)),
);
$q = trim($q);
- analyse_qsearch($q, $tokens, $token_modifiers);
- if (count($tokens)==0)
- {
- return $search_results;
- }
- $debug[] = '<!--'.count($tokens).' tokens';
+ $expression = new QExpression($q);
+//var_export($expression);
- $q_like_field = '@@__db_field__@@'; //something never in a search
- $q_like_clause = get_qsearch_like_clause($tokens, $token_modifiers, $q_like_field );
+ $qsr = new QResults;
+ qsearch_get_tags($expression, $qsr);
+ qsearch_get_images($expression, $qsr);
+//var_export($qsr->all_tags);
- // Step 1 - first we find matches in #images table ===========================
- $where_clauses='MATCH(i.name, i.comment) AGAINST( \''.$q.'\' IN BOOLEAN MODE)';
- if (!empty($q_like_clause))
- {
- $where_clauses .= '
- OR '. str_replace($q_like_field, 'CONVERT(file, CHAR)', $q_like_clause);
- $where_clauses = '('.$where_clauses.')';
- }
- $where_clauses = array($where_clauses);
- if (!empty($images_where))
- {
- $where_clauses[]='('.$images_where.')';
- }
- $where_clauses[] .= get_sql_condition_FandF
- (
- array( 'visible_images' => 'i.id' ), null, true
- );
- $query = '
-SELECT i.id,
- MATCH(i.name, i.comment) AGAINST( \''.$q.'\' IN BOOLEAN MODE) AS weight
- FROM '.IMAGES_TABLE.' i
- WHERE '.implode("\n AND ", $where_clauses);
+ $ids = qsearch_eval($expression, $qsr, $expression);
- $by_weights=array();
- $result = pwg_query($query);
- while ($row = pwg_db_fetch_assoc($result))
- { // weight is important when sorting images by relevance
- if ($row['weight'])
- {
- $by_weights[(int)$row['id']] = 2*$row['weight'];
- }
- else
- {//full text does not match but file name match
- $by_weights[(int)$row['id']] = 2;
- }
- }
- $debug[] = count($by_weights).' fulltext';
- if (!empty($by_weights))
+ $debug[] = "<!--\nparsed: ".$expression;
+ $debug[] = count($expression->stokens).' tokens';
+ for ($i=0; $i<count($expression->stokens); $i++)
{
- $debug[] = 'ft score min:'.min($by_weights).' max:'.max($by_weights);
+ $debug[] = $expression->stokens[$i].': '.count($qsr->tag_ids[$i]).' tags, '.count($qsr->tag_iids[$i]).' tiids, '.count($qsr->images_iids[$i]).' iiids, '.count($qsr->iids[$i]).' iids';
}
+ $debug[] = 'before perms '.count($ids);
+ $search_results['qs']['matching_tags'] = $qsr->all_tags;
+ global $template;
- // Step 2 - get the tags and the images for tags
- get_qsearch_tags($tokens, $token_modifiers, $token_tag_ids, $not_tag_ids, $search_results['qs']['matching_tags']);
- $debug[] = count($search_results['qs']['matching_tags']).' tags';
-
- for ($i=0; $i<count($token_tag_ids); $i++)
- {
- $tag_ids = $token_tag_ids[$i];
- $debug[] = count($tag_ids).' unique tags';
-
- if (!empty($tag_ids))
- {
- $tag_photo_count=0;
- $query = '
-SELECT image_id FROM '.IMAGE_TAG_TABLE.'
- WHERE tag_id IN ('.implode(',',$tag_ids).')
- GROUP BY image_id';
- $result = pwg_query($query);
- while ($row = pwg_db_fetch_assoc($result))
- { // weight is important when sorting images by relevance
- $image_id=(int)$row['image_id'];
- @$by_weights[$image_id] += 1;
- $tag_photo_count++;
- }
- $debug[] = $tag_photo_count.' photos for tag';
- $debug[] = count($by_weights).' photos after';
- }
- }
-
- // Step 3 - search categories corresponding to the query $q ==================
- $query = '
-SELECT id, name, permalink, nb_images
- FROM '.CATEGORIES_TABLE.'
- INNER JOIN '.USER_CACHE_CATEGORIES_TABLE.' ON id=cat_id
- WHERE user_id='.$user['id'].'
- AND MATCH(name, comment) AGAINST( \''.$q.'\' IN BOOLEAN MODE)'.
- get_sql_condition_FandF (
- array( 'visible_categories' => 'cat_id' ), "\n AND"
- );
- $result = pwg_query($query);
- while ($row = pwg_db_fetch_assoc($result))
- { // weight is important when sorting images by relevance
- if ($row['nb_images']==0)
- {
- $search_results['qs']['matching_cats_no_images'][] = $row;
- }
- else
- {
- $search_results['qs']['matching_cats'][$row['id']] = $row;
- }
- }
- $debug[] = count(@$search_results['qs']['matching_cats']).' albums with images';
-
- if ( empty($by_weights) and empty($search_results['qs']['matching_cats']) )
+ if (empty($ids))
{
+ $debug[] = '-->';
+ $template->append('footer_elements', implode("\n", $debug) );
return $search_results;
}
- if (!empty($not_tag_ids))
- {
- $query = '
-SELECT image_id FROM '.IMAGE_TAG_TABLE.'
- WHERE tag_id IN ('.implode(',',$not_tag_ids).')
- GROUP BY image_id';
- $result = pwg_query($query);
- while ($row = pwg_db_fetch_row($result))
- {
- $id = $row[0];
- unset($by_weights[$id]);
- }
- $debug[] = count($by_weights).' after not tags';
- }
- // Step 4 - now we have $by_weights ( array image id => weight ) that need
- // permission checks and/or matching categories to get images from
$where_clauses = array();
- if ( !empty($by_weights) )
- {
- $where_clauses[]='i.id IN ('
- . implode(',', array_keys($by_weights)) . ')';
- }
- if ( !empty($search_results['qs']['matching_cats']) )
- {
- $where_clauses[]='category_id IN ('.
- implode(',',array_keys($search_results['qs']['matching_cats'])).')';
- }
- $where_clauses = array( '('.implode("\n OR ",$where_clauses).')' );
+ $where_clauses[]='i.id IN ('. implode(',', $ids) . ')';
if (!empty($images_where))
{
$where_clauses[]='('.$images_where.')';
@@ -779,30 +850,12 @@ SELECT DISTINCT(id)
WHERE '.implode("\n AND ", $where_clauses)."\n".
$conf['order_by'];
- $allowed_images = array_from_query( $query, 'id');
-
- $debug[] = count($allowed_images).' final photo count -->';
- global $template;
- $template->append('footer_elements', implode(', ', $debug) );
-
- if ( $super_order_by or empty($by_weights) )
- {
- $search_results['items'] = $allowed_images;
- return $search_results;
- }
+ $ids = query2array($query, null, 'id');
- $allowed_images = array_flip( $allowed_images );
- $divisor = 5.0 * count($allowed_images);
- foreach ($allowed_images as $id=> &$rank )
- {
- $weight = isset($by_weights[$id]) ? $by_weights[$id] : 1;
- $weight -= $rank/$divisor;
- $rank = $weight;
- }
- unset($rank);
+ $debug[] = count($ids).' final photo count -->';
+ $template->append('footer_elements', implode("\n", $debug) );
- arsort($allowed_images, SORT_NUMERIC);
- $search_results['items'] = array_keys($allowed_images);
+ $search_results['items'] = $ids;
return $search_results;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-17 10:41:54 +0000