/**
* Process $p_string, looking for bugnote ID references and creating bug view
* links for them.
*
* Returns the processed string.
*
* If $p_include_anchor is true, include the href tag, otherwise just insert
* the URL
*
* The bugnote tag ('~' by default) must be at the beginning of the string or
* preceeded by a character that is not a letter, a number or an underscore
*
* if $p_include_anchor = false, $p_fqdn is ignored and assumed to true.
* @param string $p_string String to be processed.
* @param boolean $p_include_anchor Whether to include the href tag or just the URL.
* @param boolean $p_detail_info Whether to include more detailed information (e.g. title attribute / project) in the returned string.
* @param boolean $p_fqdn Whether to return an absolute or relative link.
* @return string
*/
function string_process_bugnote_link($p_string, $p_include_anchor = true, $p_detail_info = true, $p_fqdn = false)
{
static $s_bugnote_link_callback = array();
$t_tag = config_get('bugnote_link_tag');
# bail if the link tag is blank
if ('' == $t_tag || $p_string == '') {
return $p_string;
}
if (!isset($s_bugnote_link_callback[$p_include_anchor][$p_detail_info][$p_fqdn])) {
if ($p_include_anchor) {
$s_bugnote_link_callback[$p_include_anchor][$p_detail_info][$p_fqdn] = function ($p_array) use($p_detail_info, $p_fqdn) {
global $g_project_override;
if (bugnote_exists((int) $p_array[2])) {
$t_bug_id = bugnote_get_field((int) $p_array[2], 'bug_id');
if (bug_exists($t_bug_id)) {
$g_project_override = bug_get_field($t_bug_id, 'project_id');
if (access_compare_level(user_get_access_level(auth_get_current_user_id(), bug_get_field($t_bug_id, 'project_id')), config_get('private_bugnote_threshold')) || bugnote_get_field((int) $p_array[2], 'reporter_id') == auth_get_current_user_id() || bugnote_get_field((int) $p_array[2], 'view_state') == VS_PUBLIC) {
$g_project_override = null;
return $p_array[1] . string_get_bugnote_view_link($t_bug_id, (int) $p_array[2], (bool) $p_detail_info, (bool) $p_fqdn);
}
$g_project_override = null;
}
}
return $p_array[0];
};
# end of bugnote link callback closure
} else {
$s_bugnote_link_callback[$p_include_anchor][$p_detail_info][$p_fqdn] = function ($p_array) {
$t_bug_id = bugnote_get_field((int) $p_array[2], 'bug_id');
if ($t_bug_id && bug_exists($t_bug_id)) {
return $p_array[1] . string_get_bugnote_view_url_with_fqdn($t_bug_id, (int) $p_array[2]);
} else {
return $p_array[0];
}
};
# end of bugnote link callback closure
}
}
$p_string = preg_replace_callback('/(^|[^\\w])' . preg_quote($t_tag, '/') . '(\\d+)\\b/', $s_bugnote_link_callback[$p_include_anchor][$p_detail_info][$p_fqdn], $p_string);
return $p_string;
}
function string_process_bugnote_link($p_string, $p_include_anchor = true, $p_detail_info = true, $p_fqdn = false)
{
$t_tag = config_get('bugnote_link_tag');
# bail if the link tag is blank
if ('' == $t_tag) {
return $p_string;
}
preg_match_all('/(^|.+?)(?:(?<=^|\\W)' . preg_quote($t_tag) . '(\\d+)|$)/s', $p_string, $t_matches, PREG_SET_ORDER);
$t_result = '';
if ($p_include_anchor) {
foreach ($t_matches as $t_match) {
$t_result .= $t_match[1];
if (isset($t_match[2])) {
$t_bugnote_id = $t_match[2];
if (bugnote_exists($t_bugnote_id)) {
$t_bug_id = bugnote_get_field($t_bugnote_id, 'bug_id');
if (bug_exists($t_bug_id)) {
$t_result .= string_get_bugnote_view_link($t_bug_id, $t_bugnote_id, null, $p_detail_info, $p_fqdn);
} else {
$t_result .= $t_bugnote_id;
}
}
}
}
} else {
foreach ($t_matches as $t_match) {
$t_result .= $t_match[1];
if (isset($t_match[2])) {
$t_bugnote_id = $t_match[2];
$t_bug_id = bugnote_get_field($t_bugnote_id, 'bug_id');
# We might as well create the link here even if the bug
# doesn't exist. In the case above we don't want to do
# the summary lookup on a non-existant bug. But here, we
# can create the link and by the time it is clicked on, the
# bug may exist.
$t_result .= string_get_bugnote_view_url_with_fqdn($t_bug_id, $t_bugnote_id, null);
}
}
}
return $t_result;
}
