MDL-14018 fixed regression, proper LIKE meta quoting, fix displaying when options changed; merged from MOODLE_19_STABLE

This commit is contained in:
skodak
2008-04-19 16:47:35 +00:00
parent bc16bd57ac
commit 9a36be0212
+52 -9
View File
@@ -61,7 +61,7 @@ class data_field_multimenu extends data_field_base {
return $str;
}
function display_search_field($value = '') {
global $CFG;
@@ -70,15 +70,40 @@ class data_field_multimenu extends data_field_base {
$allrequired = $value['allrequired'] ? 'checked = "checked"' : '';
} else {
$content = array();
$allrequired = '';
$allrequired = '';
}
static $c = 0;
$str = '<select name="f_'.$this->field->id.'[]" multiple="multiple">';
// display only used options
$usedoptions = array();
$sql = "SELECT id, content
FROM {$CFG->prefix}data_content
WHERE fieldid={$this->field->id}
GROUP BY content
ORDER BY content";
if ($used = get_records_sql($sql)) {
foreach ($used as $data) {
$valuestr = $data->content;
if (is_null($valuestr) or $valuestr === '') {
continue;
}
$values = explode('##', $valuestr);
foreach ($values as $value) {
$usedoptions[$value] = $value;
}
}
}
$found = false;
foreach (explode("\n",$this->field->param1) as $option) {
$option = trim($option);
if (!isset($usedoptions[$option])) {
continue;
}
$found = true;
$str .= '<option value="' . s($option) . '"';
if (in_array(addslashes($option), $content)) {
@@ -87,6 +112,11 @@ class data_field_multimenu extends data_field_base {
}
$str .= '>' . $option . '</option>';
}
if (!$found) {
// oh, nothing to search for
return '';
}
$str .= '</select>';
$str .= '&nbsp;<input name="f_'.$this->field->id.'_allreq" id="f_'.$this->field->id.'_allreq'.$c.'" type="checkbox" '.$allrequired.'/>';
@@ -96,7 +126,7 @@ class data_field_multimenu extends data_field_base {
return $str;
}
function parse_search_field() {
$selected = optional_param('f_'.$this->field->id, array(), PARAM_NOTAGS);
$allrequired = optional_param('f_'.$this->field->id.'_allreq', 0, PARAM_BOOL);
@@ -114,7 +144,12 @@ class data_field_multimenu extends data_field_base {
if ($selected) {
$conditions = array();
foreach ($selected as $sel) {
$conditions[] = "({$tablealias}.fieldid = {$this->field->id} AND ({$tablealias}.content LIKE '$sel##%' OR {$tablealias}.content LIKE '%##$sel' OR {$tablealias}.content LIKE '%##$sel##%'))";
$likesel = str_replace('%', '\%', $sel);
$likeselsel = str_replace('_', '\_', $likesel);
$conditions[] = "({$tablealias}.fieldid = {$this->field->id} AND ({$tablealias}.content = '$sel'
OR {$tablealias}.content LIKE '$likesel##%'
OR {$tablealias}.content LIKE '%##$likesel'
OR {$tablealias}.content LIKE '%##$likesel##%'))";
}
if ($allrequired) {
return " (".implode(" AND ", $conditions).") ";
@@ -123,7 +158,7 @@ class data_field_multimenu extends data_field_base {
}
} else {
return " ";
}
}
}
function update_content($recordid, $value, $name='') {
@@ -168,13 +203,21 @@ class data_field_multimenu extends data_field_base {
function display_browse_field($recordid, $template) {
if ($content = get_record('data_content', 'fieldid', $this->field->id, 'recordid', $recordid)){
$contentArr = array();
if (!empty($content->content)) {
$contentArr = explode('##', $content->content);
if ($content = get_record('data_content', 'fieldid', $this->field->id, 'recordid', $recordid)) {
if (empty($content->content)) {
return false;
}
$options = explode("\n",$this->field->param1);
$options = array_map('trim', $options);
$contentArr = explode('##', $content->content);
$str = '';
foreach ($contentArr as $line) {
if (!in_array($line, $options)) {
// hmm, looks like somebody edited the field definition
continue;
}
$str .= $line . "<br />\n";
}
return $str;