+
+ // Return it
+ return $task_id;
+}
+
+// Determines the task id for given subject
+function DETERMINE_TASK_ID_BY_SUBJECT ($subject) {
+ // Default is not found
+ $task_id = 0;
+
+ // Search for task id
+ $result = SQL_QUERY_ESC("SELECT id FROM `{!_MYSQL_PREFIX!}_task_system` WHERE subject LIKE '%s%%' LIMIT 1",
+ array($subject), __FILE__, __LINE__);
+
+ // Entry found?
+ if (SQL_NUMROWS($result) == 1) {
+ // Task found so load task's ID and register extension...
+ list($task_id) = SQL_FETCHROW($result);
+ } // END - if
+
+ // Free result
+ SQL_FREERESULT($result);
+
+ // Return it
+ return $task_id;
+}
+
+// Add updates notes for given version
+function ADD_EXTENSION_NOTES ($ver) {
+ // Init notes/content
+ $out = ""; $content = array();
+
+ // Is do we have verbose output enabled?
+ if ((getConfig('verbose_sql') == "Y") || (!EXT_IS_ACTIVE("sql_patches"))) {
+
+ // Update notes found?
+ if (EXT_GET_UPDATE_NOTES() != "") {
+ // Update notes found
+ $content = array(
+ 'ver' => $ver,
+ 'notes' => EXT_GET_UPDATE_NOTES()
+ );
+
+ // Reset them
+ EXT_SET_UPDATE_NOTES("");
+ } elseif (($ver == "0.0") || ($ver == "0.0.0")) {
+ // Initial release
+ $content = array(
+ 'ver' => $ver,
+ 'notes' => getMessage('INITIAL_RELEASE')
+ );
+ } else {
+ // No update notes found!
+ $content = array(
+ 'ver' => $ver,
+ 'notes' => getMessage('NO_UPDATE_NOTES')
+ );
+ }
+
+ // Load template
+ $out = LOAD_TEMPLATE("admin_ext_notes", true, $content);
+ } // END - if
+
+ // Add the notes
+ EXT_APPEND_NOTES($out);
+}
+
+// Getter for CSS files array
+function EXT_GET_CSS_FILES () {
+ // By default no additional CSS files are found
+ $cssFiles = array();
+
+ // Is the array there?
+ if (isset($GLOBALS['css_files'])) {
+ // Then use it
+ $cssFiles = $GLOBALS['css_files'];
+ } // END - if
+
+ // Return array
+ return $cssFiles;
+}
+
+// Init CSS files array
+function EXT_INIT_CSS_FILES () {
+ // Simply init it
+ $GLOBALS['css_files'] = array();
+}
+
+// Add new entry
+function EXT_ADD_CSS_FILE ($file) {
+ // Is the array there?
+ if (!isset($GLOBALS['css_files'])) {
+ // Then auto-init them
+ EXT_INIT_CSS_FILES();
+ } // END - if
+
+ // Add the entry
+ $GLOBALS['css_files'][] = $file;
+}
+
+// Setter for EXT_ALWAYS_ACTIVE flag
+function EXT_SET_ALWAYS_ACTIVE ($active) {
+ $GLOBALS['ext_always_active'][EXT_GET_CURR_NAME()] = (string) $active;
+}
+
+// Getter for EXT_ALWAYS_ACTIVE flag
+function EXT_GET_ALWAYS_ACTIVE () {
+ return $GLOBALS['ext_always_active'][EXT_GET_CURR_NAME()];
+}
+
+// Setter for EXT_VERSION flag
+function EXT_SET_VERSION ($version) {
+ $GLOBALS['ext_version'][EXT_GET_CURR_NAME()] = (float) $version;
+}
+
+// Getter for EXT_VERSION flag
+function EXT_GET_VERSION () {
+ return $GLOBALS['ext_version'][EXT_GET_CURR_NAME()];
+}
+
+// Setter for EXT_DEPRECATED flag
+function EXT_SET_DEPRECATED ($deprecated) {
+ $GLOBALS['ext_deprecated'][EXT_GET_CURR_NAME()] = (string) $deprecated;
+}
+
+// Getter for EXT_DEPRECATED flag
+function EXT_GET_DEPRECATED () {
+ return $GLOBALS['ext_deprecated'][EXT_GET_CURR_NAME()];
+}
+
+// Setter for EXT_UPDATE_DEPENDS flag
+function EXT_ADD_UPDATE_DEPENDS ($updateDepends) {
+ // Is the update depency empty? (NEED TO BE FIXED!)
+ if (empty($updateDepends)) {
+ // Please report this bug!
+ debug_report_bug("updateDepends is left empty!");
+ } // END - if
+
+ // Is it not yet added?
+ if (!in_array($updateDepends, $GLOBALS['ext_running_updates'])) {
+ //* DEBUG */ print __FUNCTION__.":".EXT_GET_CURR_NAME()."/".$updateDepends."<br />\n";
+ // Add it to the list of extension update depencies map
+ $GLOBALS['ext_update_depends'][EXT_GET_CURR_NAME()][] = (string) $updateDepends;
+
+ // Remember it in the list of running updates
+ $GLOBALS['ext_running_updates'][] = $updateDepends;
+ } // END - if
+}
+
+// Init EXT_UPDATE_DEPENDS flag
+function EXT_INIT_UPDATE_DEPENDS () {
+ //* DEBUG: */ print __FUNCTION__.":".EXT_GET_CURR_NAME()."<br />\n";
+
+ // Init update depency map
+ $GLOBALS['ext_update_depends'][EXT_GET_CURR_NAME()] = array();
+
+ // Init running updates array
+ EXT_INIT_RUNNING_UPDATES();
+}
+
+// Initializes the list of running updates
+function EXT_INIT_RUNNING_UPDATES () {
+ // Auto-init ext_running_updates
+ if (!isset($GLOBALS['ext_running_updates'])) {
+ $GLOBALS['ext_running_updates'] = array();
+ } // END - if
+}
+
+// Getter for EXT_UPDATE_DEPENDS flag
+function EXT_GET_UPDATE_DEPENDS () {
+ //* DEBUG: */ print __FUNCTION__.":".EXT_GET_CURR_NAME()."<br />\n";
+ return $GLOBALS['ext_update_depends'][EXT_GET_CURR_NAME()];
+}
+
+// Getter for next iterator depency
+function EXT_GET_ITERATOR_UPDATE_DEPENDS () {
+ //* DEBUG: */ print __FUNCTION__.":".EXT_GET_CURR_NAME()."<br />\n";
+ return ($GLOBALS['ext_update_depends'][EXT_GET_CURR_NAME()][EXT_GET_UPDATE_ITERATOR()]);
+}
+
+// Counter for extension update depencies
+function EXT_COUNT_UPDATE_DEPENDS () {
+ //* DEBUG: */ print __FUNCTION__.":".EXT_GET_CURR_NAME()."<br />\n";
+ return count($GLOBALS['ext_update_depends'][EXT_GET_CURR_NAME()]);
+}
+
+// Removes given extension from update denpency list
+function EXT_REMOVE_UPDATE_DEPENDS ($ext_name) {
+ // Look it up
+ $key = array_search($ext_name, EXT_GET_UPDATE_DEPENDS());
+
+ // Is it valid?
+ if ($key !== false) {
+ // Then remove it
+ unset($GLOBALS['ext_update_depends'][EXT_GET_CURR_NAME()][$key]);
+
+ // And sort the array
+ ksort($GLOBALS['ext_update_depends'][EXT_GET_CURR_NAME()]);
+ } // END - if
+}
+
+// Init iterator for update depencies
+function EXT_INIT_UPDATE_ITERATOR () {
+ //* DEBUG: */ print __FUNCTION__.":".EXT_GET_CURR_NAME()."<br />\n";
+ $GLOBALS['ext_depend_iterator'][EXT_GET_CURR_NAME()] = 0;
+}
+
+// Getter for depency iterator
+function EXT_GET_UPDATE_ITERATOR () {
+ // Auto-init iterator
+ if (!isset($GLOBALS['ext_depend_iterator'][EXT_GET_CURR_NAME()])) EXT_INIT_UPDATE_ITERATOR();
+
+ // Return it
+ //* DEBUG: */ print __FUNCTION__.":".EXT_GET_CURR_NAME()."/".$GLOBALS['ext_depend_iterator'][EXT_GET_CURR_NAME()]."<br />\n";
+ return $GLOBALS['ext_depend_iterator'][EXT_GET_CURR_NAME()];
+}
+
+// Increments the update iterator
+function EXT_INCREMENT_UPDATE_INTERATOR () {
+ //* DEBUG: */ print __FUNCTION__.":".EXT_GET_CURR_NAME()."<br />\n";
+ $GLOBALS['ext_depend_iterator'][EXT_GET_CURR_NAME()]++;
+}
+
+// Setter for EXT_REPORTS_FAILURE flag
+function EXT_SET_REPORTS_FAILURE ($reportsFailure) {
+ $GLOBALS['ext_reports_failure'] = (bool) $reportsFailure;
+}
+
+// Getter for EXT_REPORTS_FAILURE flag
+function EXT_GET_REPORTS_FAILURE () {
+ return $GLOBALS['ext_reports_failure'];
+}
+
+// Setter for EXT_VER_HISTORY flag
+function EXT_SET_VER_HISTORY ($verHistory) {
+ $GLOBALS['ext_ver_history'] = (array) $verHistory;
+}
+
+// Getter for EXT_VER_HISTORY array
+function EXT_GET_VER_HISTORY () {
+ return $GLOBALS['ext_ver_history'];
+}
+
+// Setter for EXT_UPDATE_NOTES flag
+function EXT_SET_UPDATE_NOTES ($updateNotes) {
+ $GLOBALS['ext_update_notes'] = (string) $updateNotes;
+}
+
+// Getter for EXT_UPDATE_NOTES flag
+function EXT_GET_UPDATE_NOTES () {
+ return $GLOBALS['ext_update_notes'];
+}
+
+// Init extension notice
+function EXT_INIT_NOTES () {
+ $GLOBALS['ext_notes'] = "";
+}
+
+// Append extension notice
+function EXT_APPEND_NOTES ($notes) {
+ $GLOBALS['ext_notes'] .= (string) $notes;
+}
+
+// Getter for extension notes
+function EXT_GET_NOTES () {
+ return $GLOBALS['ext_notes'];
+}
+
+// Setter for current extension name
+function EXT_SET_CURR_NAME ($ext_name) {
+ $GLOBALS['curr_ext_name'] = (string) $ext_name;
+}
+
+// Getter for current extension name
+function EXT_GET_CURR_NAME () {
+ if (isset($GLOBALS['curr_ext_name'])) {
+ return $GLOBALS['curr_ext_name'];
+ } // END - if
+
+ // Not set!
+ debug_report_bug(__FUNCTION__.": curr_ext_name not initialized. Please execute INIT_EXT_SQLS() before calling this function.");
+}
+
+// Init SQLs array for current extension
+function INIT_EXT_SQLS () {
+ // Auto-init the array now...
+ if (!isset($GLOBALS['ext_sqls'][EXT_GET_CURR_NAME()])) {
+ $GLOBALS['ext_sqls'][EXT_GET_CURR_NAME()] = array();
+ } // END - if
+}
+
+// Adds SQLs to the SQLs array but "assigns" it with current extension name
+function ADD_EXT_SQL ($sql) {
+ $GLOBALS['ext_sqls'][EXT_GET_CURR_NAME()][] = $sql;
+}
+
+// Getter for SQLs array for current extension
+function GET_EXT_SQLS () {
+ // Output debug backtrace if not found (SHOULD NOT HAPPEN!)
+ if (!isset($GLOBALS['ext_sqls'][EXT_GET_CURR_NAME()])) {
+ // Not found, should not happen
+ debug_report_bug(sprintf("ext_sqls is empty, current extension: %s",
+ EXT_GET_CURR_NAME()
+ ));
+ } // END - if
+
+ // Return the array
+ return $GLOBALS['ext_sqls'][EXT_GET_CURR_NAME()];
+}
+
+// Removes SQLs for current extension
+function UNSET_EXT_SQLS () {
+ unset($GLOBALS['ext_sqls'][EXT_GET_CURR_NAME()]);
+}
+
+// Auto-initializes the removal list
+function EXT_INIT_REMOVAL_LIST () {
+ // Is the remove list there?
+ if (!isset($GLOBALS['ext_update_remove'])) {
+ // Then create it
+ $GLOBALS['ext_update_remove'] = array();
+ } // END - if
+}
+
+// Checks wether the current extension is on the removal list
+function EXT_IS_ON_REMOVAL_LIST () {
+ // Init removal list
+ EXT_INIT_REMOVAL_LIST();
+
+ // Is it there?
+ return (in_array(EXT_GET_CURR_NAME(), $GLOBALS['ext_update_remove']));
+}
+
+// Adds the current extension to the removal list
+function EXT_ADD_CURRENT_TO_REMOVAL_LIST () {
+ // Simply add it
+ $GLOBALS['ext_update_remove'][] = EXT_GET_CURR_NAME();
+}
+
+// Getter for removal list
+function EXT_GET_REMOVAL_LIST () {
+ // Return the removal list
+ return $GLOBALS['ext_update_remove'];