*
* Documentation on how to write plugins might show up some time.
*
- * @copyright © 1999-2006 The SquirrelMail Project Team
+ * @copyright © 1999-2007 The SquirrelMail Project Team
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
* @version $Id$
* @package squirrelmail
use_plugin($plugin_name);
if (function_exists($function)) {
$ret = $function($args, $ret);
+
+ // each plugin can call additional hooks, so need
+ // to make sure the current hook name is accurate
+ // again after each plugin has finished
+ //
+ $currentHookName = $name;
}
}
}
* Plugins returning non-arrays (strings, objects, etc) will have
* their output added to the end of the ultimate return array,
* unless ALL values returned are strings, in which case one string
- * with all returned strings concatenated together is returned.
+ * with all returned strings concatenated together is returned
+ * (unless $force_array is TRUE).
*
* If any plugin on this hook wants to modify the $args
* plugin parameter, it simply has to use call-by-reference
* current hook. Note that this is in addition to (entirely
* independent of) the return value for this hook.
*
- * @param string $name Name of hook being executed
- * @param mixed $args A single value or an array of arguments
- * that are to be passed to all plugins
- * operating off the hook being called.
- * Note that this argument is passed by
- * reference thus it is liable to be
- * changed after the hook completes.
+ * @param string $name Name of hook being executed
+ * @param mixed $args A single value or an array of arguments
+ * that are to be passed to all plugins
+ * operating off the hook being called.
+ * Note that this argument is passed by
+ * reference thus it is liable to be
+ * changed after the hook completes.
+ * @param boolean $force_array When TRUE, guarantees the return
+ * value will ALWAYS be an array,
+ * (simple strings will be forced
+ * into a one-element array).
+ * When FALSE, behavior is as
+ * described above (OPTIONAL;
+ * default behavior is to return
+ * mixed - array or string).
*
* @return mixed the merged return arrays or strings of each
* plugin on this hook.
*
*/
-function concat_hook_function($name, &$args) {
+function concat_hook_function($name, &$args, $force_array=FALSE) {
global $squirrelmail_plugin_hooks, $currentHookName;
$currentHookName = $name;
if (!empty($plugin_ret)) {
$ret = sqm_array_merge($ret, $plugin_ret);
}
+
+ // each plugin can call additional hooks, so need
+ // to make sure the current hook name is accurate
+ // again after each plugin has finished
+ //
+ $currentHookName = $name;
}
}
}
+ if ($force_array && is_string($ret)) {
+ $ret = array($ret);
+ }
+
$currentHookName = '';
return $ret;
} else {
$nay++;
}
+
+ // each plugin can call additional hooks, so need
+ // to make sure the current hook name is accurate
+ // again after each plugin has finished
+ //
+ $currentHookName = $name;
}
}
$currentHookName = '';
}
/**
+ * Do not use, use checkForJavascript() instead.
+ *
* This function checks whether the user's USER_AGENT is known to
* be broken. If so, returns true and the plugin is invisible to the
* offending browser.
* *** THIS IS A TEST FOR JAVASCRIPT SUPPORT ***
- * FIXME: This function needs to have its name changed!
*
* @return bool whether this browser properly supports JavaScript
* @deprecated use checkForJavascript() since 1.5.1
}
}
+/**
+ * Get a plugin's version.
+ *
+ * Determines and returns a plugin's version.
+ *
+ * By default, the desired plugin must be currently
+ * activated, and if it is not, this function will
+ * return FALSE. By overriding the default value
+ * of $force_inclusion, this function will attempt
+ * to grab versioning information from the given
+ * plugin even if it is not activated (plugin still
+ * has to be unpackaged and set in place in the
+ * plugins directory). Use with care - some plugins
+ * might break SquirrelMail when this is used.
+ *
+ * By turning on the $do_parse argument, the version
+ * string will be parsed by SquirrelMail into a
+ * SquirrelMail-compatible version string (such as
+ * "1.2.3") if it is not already.
+ *
+ * Note that this assumes plugin versioning is
+ * consistently applied in the same fashion that
+ * SquirrelMail versions are, with the exception that
+ * an applicable SquirrelMail version may be appended
+ * to the version number (which will be ignored herein).
+ * That is, plugin version number schemes are expected
+ * in the following format: 1.2.3, or 1.2.3-1.4.0.
+ *
+ * Any characters after the third version number
+ * indicating things such as beta or release candidate
+ * versions are discarded, so formats such as the
+ * following will also work, although extra information
+ * about beta versions can possibly confuse the desired
+ * results of the version check: 1.2.3-beta4, 1.2.3.RC2,
+ * and so forth.
+ *
+ * @since 1.5.2
+ *
+ * @param string plugin_name name of the plugin to
+ * check; must precisely
+ * match the plugin
+ * directory name
+ * @param bool force_inclusion try to get version info
+ * for plugins not activated?
+ * (default FALSE)
+ * @param bool do_parse return the plugin version
+ * in SquirrelMail-compatible
+ * format (default FALSE)
+ *
+ * @return mixed The plugin version string if found, otherwise,
+ * boolean FALSE is returned indicating that no
+ * version information could be found for the plugin.
+ *
+ */
+function get_plugin_version($plugin_name, $force_inclusion = FALSE, $do_parse = FALSE)
+{
+
+ $info_function = $plugin_name . '_info';
+ $version_function = $plugin_name . '_version';
+ $plugin_info = array();
+ $plugin_version = FALSE;
+
+
+ // first attempt to find the plugin info function, wherein
+ // the plugin version should be available
+ //
+ if (function_exists($info_function))
+ $plugin_info = $info_function();
+ else if ($force_inclusion
+ && file_exists(SM_PATH . 'plugins/' . $plugin_name . '/setup.php'))
+ {
+
+ /* --- Old code, keeping just in case... problem with it is, for example,
+ if it is used, but later we are checking if the same plugin is
+ activated (because it SHOULD be), this code having run will possibly
+ create a false positive.
+ include_once(SM_PATH . 'plugins/' . $plugin_name . '/setup.php');
+ if (function_exists($info_function))
+ $plugin_info = $info_function();
+ --- */
+
+ // so what we need to do is process this plugin without
+ // it polluting our environment
+ //
+ // we *could* just use the above code, which is more of a
+ // sure thing than some regular expressions, and then test
+ // the contents of the $plugins array to see if this plugin
+ // is actually activated, and that might be good enough, but
+ // for now, we'll use the following approach, because of two
+ // concerns: other plugins and other templates might force
+ // the inclusion of a plugin (which SHOULD also add it to
+ // the $plugins array, but am not 100% sure at this time (FIXME)),
+ // and because the regexps below should work just fine with
+ // any resonably formatted plugin setup file.
+ //
+ // read the target plugin's setup.php file into a string,
+ // then use a regular expression to try to find the version...
+ // this of course can break if plugin authors do funny things
+ // with their file formatting
+ //
+ $setup_file = '';
+ $file_contents = file(SM_PATH . 'plugins/' . $plugin_name . '/setup.php');
+ foreach ($file_contents as $line)
+ $setup_file .= $line;
+
+
+ // this regexp grabs a version number from a standard
+ // <plugin>_info() function
+ //
+ if (preg_match('/[\'"]version[\'"]\s*=>\s*[\'"](.+?)[\'"]/is', $setup_file, $matches))
+ $plugin_info = array('version' => $matches[1]);
+
+
+ // this regexp grabs a version number from a standard
+ // (deprecated) <plugin>_version() function
+ //
+ else if (preg_match('/function\s+.*?' . $plugin_name . '_version.*?\(.*?\).*?\{.*?return\s+[\'"](.+?)[\'"]/is', $setup_file, $matches))
+ $plugin_info = array('version' => $matches[1]);
+
+ }
+ if (!empty($plugin_info['version']))
+ $plugin_version = $plugin_info['version'];
+
+
+ // otherwise, look for older version function
+ //
+ if (!$plugin_version && function_exists($version_function))
+ $plugin_version = $version_function();
+
+
+ if ($plugin_version && $do_parse)
+ {
+
+ // massage version number into something we understand
+ //
+ // the first regexp strips everything and anything that follows
+ // the first occurance of a non-digit (or non decimal point), so
+ // beware that putting letters in the middle of a version string
+ // will effectively truncate the version string right there (but
+ // this also just helps remove the SquirrelMail version part off
+ // of versions such as "1.2.3-1.4.4")
+ //
+ // the second regexp just strips out non-digits/non-decimal points
+ // (and might be redundant(?))
+ //
+ // the regexps are wrapped in a trim that makes sure the version
+ // does not start or end with a decimal point
+ //
+ $plugin_version = trim(preg_replace(array('/[^0-9.]+.*$/', '/[^0-9.]/'),
+ '', $plugin_version),
+ '.');
+
+ }
+
+ return $plugin_version;
+
+}
+
/**
* Check a plugin's version.
*
* By overriding the default value of $force_inclusion,
* this function will attempt to grab versioning
* information from the given plugin even if it
- * is not activated (plugin still has to be
+ * is not activated (the plugin still has to be
* unpackaged and set in place in the plugins
* directory). Use with care - some plugins
* might break SquirrelMail when this is used.
* version number schemes are expected in the following
* format: 1.2.3, or 1.2.3-1.4.0.
*
- * Any characters after the third number are discarded,
- * so formats such as the following will also work,
- * although extra information about beta versions can
- * possibly confuse the desired results of the version
- * check: 1.2.3-beta4, 1.2.3.RC2, and so forth.
+ * Any characters after the third number indicating
+ * things such as beta or release candidate versions
+ * are discarded, so formats such as the following
+ * will also work, although extra information about
+ * beta versions can possibly confuse the desired results
+ * of the version check: 1.2.3-beta4, 1.2.3.RC2, and so forth.
*
* @since 1.5.2
*
- * @param string plugin_name name of the plugin to
+ * @param string plugin_name Name of the plugin to
* check; must precisely
* match the plugin
* directory name
- * @param int a major version number
- * @param int b minor version number
- * @param int c release number
- * @param bool force_inclusion try to get version info
+ * @param int a Major version number
+ * @param int b Minor version number
+ * @param int c Release number
+ * @param bool force_inclusion Try to get version info
* for plugins not activated?
* (default FALSE)
*
$force_inclusion = FALSE)
{
+ $plugin_version = get_plugin_version($plugin_name, $force_inclusion, TRUE);
+ if (!$plugin_version) return FALSE;
+
+
+ // split the version string into sections delimited by
+ // decimal points, and make sure we have three sections
+ //
+ $plugin_version = explode('.', $plugin_version);
+ if (!isset($plugin_version[0])) $plugin_version[0] = 0;
+ if (!isset($plugin_version[1])) $plugin_version[1] = 0;
+ if (!isset($plugin_version[2])) $plugin_version[2] = 0;
+// sm_print_r($plugin_version);
+
+
+ // now test the version number
+ //
+ if ($plugin_version[0] < $a ||
+ ($plugin_version[0] == $a && $plugin_version[1] < $b) ||
+ ($plugin_version[0] == $a && $plugin_version[1] == $b && $plugin_version[2] < $c))
+ return FALSE;
+
+
+ return TRUE;
+
+}
+
+/**
+ * Get a certain plugin requirement.
+ *
+ * Attempts to find the given plugin requirement value
+ * in the given plugin's informational array, and returns
+ * it or NULL if it was not found.
+ *
+ * Some plugins have different values for the same
+ * requirement depending on the SquirrelMail version,
+ * and this function is smart enough to take that into
+ * account.
+ *
+ * By default, the desired plugin must be currently
+ * activated, and if it is not, this function will
+ * return NULL. By overriding the default value
+ * of $force_inclusion, this function will attempt
+ * to grab requirement information from the given
+ * plugin even if it is not activated (plugin still
+ * has to be unpackaged and set in place in the
+ * plugins directory). Use with care - some plugins
+ * might break SquirrelMail when this is used.
+ *
+ * @since 1.5.2
+ *
+ * @param string plugin_name Name of the plugin to
+ * check; must precisely
+ * match the plugin
+ * directory name
+ * @param string requirement The desired requirement name
+ * @param bool force_inclusion Try to get requirement info
+ * for plugins not activated?
+ * (default FALSE)
+ *
+ * @return mixed NULL is returned if the plugin could not be
+ * found or does not include the given requirement,
+ * the constant SQ_INCOMPATIBLE is returned if the
+ * given plugin is entirely incompatible with the
+ * current SquirrelMail version, otherwise the
+ * value of the requirement is returned, whatever
+ * that may be (varies per requirement type).
+ *
+ */
+function get_plugin_requirement($plugin_name, $requirement,
+ $force_inclusion = FALSE)
+{
+
$info_function = $plugin_name . '_info';
- $version_function = $plugin_name . '_version';
$plugin_info = array();
- $plugin_version = FALSE;
+ $requirement_value = NULL;
// first attempt to find the plugin info function, wherein
- // the plugin version should be available
+ // the plugin requirements should be available
//
if (function_exists($info_function))
$plugin_info = $info_function();
else if ($force_inclusion
&& file_exists(SM_PATH . 'plugins/' . $plugin_name . '/setup.php'))
{
+
+ /* --- Old code, keeping just in case... problem with it is, for example,
+ if it is used, but later we are checking if the same plugin is
+ activated (because it SHOULD be), this code having run will possibly
+ create a false positive.
include_once(SM_PATH . 'plugins/' . $plugin_name . '/setup.php');
if (function_exists($info_function))
$plugin_info = $info_function();
+ --- */
+
+ // so what we need to do is process this plugin without
+ // it polluting our environment
+ //
+ // we *could* just use the above code, which is more of a
+ // sure thing than a regular expression, and then test
+ // the contents of the $plugins array to see if this plugin
+ // is actually activated, and that might be good enough, but
+ // for now, we'll use the following approach, because of two
+ // concerns: other plugins and other templates might force
+ // the inclusion of a plugin (which SHOULD also add it to
+ // the $plugins array, but am not 100% sure at this time (FIXME)),
+ // and because the regexp below should work just fine with
+ // any resonably formatted plugin setup file.
+ //
+ // read the target plugin's setup.php file into a string,
+ // then use a regular expression to try to find the needed
+ // requirement information...
+ // this of course can break if plugin authors do funny things
+ // with their file formatting
+ //
+ $setup_file = '';
+ $file_contents = file(SM_PATH . 'plugins/' . $plugin_name . '/setup.php');
+ foreach ($file_contents as $line)
+ $setup_file .= $line;
+
+
+ // this regexp grabs the full plugin info array from a standard
+ // <plugin>_info() function... determining the end of the info
+ // array can fail, but if authors end the array with ");\n"
+ // (without quotes), then it should work well, especially because
+ // newlines shouldn't be found inside the array after any ");"
+ // (without quotes)
+ //
+ if (preg_match('/function\s+.*?' . $plugin_name . '_info.*?\(.*?\).*?\{.*?(array.+?\)\s*;)\s*' . "\n" . '/is', $setup_file, $matches))
+ eval('$plugin_info = ' . $matches[1]);
+
}
- if (!empty($plugin_info['version']))
- $plugin_version = $plugin_info['version'];
- // otherwise, look for older version function
+ // attempt to get the requirement from the "global" scope
+ // of the plugin information array
//
- if (!$plugin_version && function_exists($version_function))
- $plugin_version = $version_function();
+ if (isset($plugin_info[$requirement])
+ && !is_null($plugin_info[$requirement]))
+ $requirement_value = $plugin_info[$requirement];
- if (!$plugin_version) return FALSE;
+ // now, if there is a series of per-version requirements,
+ // check there too
+ //
+ if (!empty($plugin_info['per_version_requirements'])
+ && is_array($plugin_info['per_version_requirements']))
+ {
+
+ // iterate through requirements, where keys are version
+ // numbers -- tricky part is knowing the difference between
+ // more than one version for which the current SM installation
+ // passes the check_sm_version() test... we want the highest one
+ //
+ $requirement_value_override = NULL;
+ $highest_version_array = array();
+ foreach ($plugin_info['per_version_requirements'] as $version => $requirement_overrides)
+ {
+
+ $version_array = explode('.', $version);
+ if (sizeof($version_array) != 3) continue;
+
+ $a = $version_array[0];
+ $b = $version_array[1];
+ $c = $version_array[2];
+
+ if (check_sm_version($a, $b, $c)
+ && ( !empty($requirement_overrides[SQ_INCOMPATIBLE])
+ || (isset($requirement_overrides[$requirement])
+ && !is_null($requirement_overrides[$requirement]))))
+ {
+
+ if (empty($highest_version_array)
+ || $highest_version_array[0] < $a
+ || ($highest_version_array[0] == $a
+ && $highest_version_array[1] < $b)
+ || ($highest_version_array[0] == $a
+ && $highest_version_array[1] == $b
+ && $highest_version_array[2] < $c))
+ {
+ $highest_version_array = $version_array;
+ if (!empty($requirement_overrides[SQ_INCOMPATIBLE]))
+ $requirement_value_override = SQ_INCOMPATIBLE;
+ else
+ $requirement_value_override = $requirement_overrides[$requirement];
+ }
+
+ }
+
+ }
+ // now grab override if one is available
+ //
+ if (!is_null($requirement_value_override))
+ $requirement_value = $requirement_value_override;
+
+ }
+
+ return $requirement_value;
+
+}
+
+/**
+ * Get a plugin's other plugin dependencies.
+ *
+ * Determines and returns all the other plugins
+ * that a given plugin requires, as well as the
+ * minimum version numbers of the required plugins
+ * and whether or not they need to be activated.
+ *
+ * By default, the desired plugin must be currently
+ * activated, and if it is not, this function will
+ * return FALSE. By overriding the default value
+ * of $force_inclusion, this function will attempt
+ * to grab dependency information from the given
+ * plugin even if it is not activated (plugin still
+ * has to be unpackaged and set in place in the
+ * plugins directory). Use with care - some plugins
+ * might break SquirrelMail when this is used.
+ *
+ * By turning on the $do_parse argument (it is on by
+ * default), the version string for each required
+ * plugin will be parsed by SquirrelMail into a
+ * SquirrelMail-compatible version string (such as
+ * "1.2.3") if it is not already. See notes about
+ * version formatting under the get_plugin_version()
+ * function documentation.
+ *
+ * @since 1.5.2
+ *
+ * @param string plugin_name name of the plugin to
+ * check; must precisely
+ * match the plugin
+ * directory name
+ * @param bool force_inclusion try to get version info
+ * for plugins not activated?
+ * (default FALSE)
+ * @param bool do_parse return the version numbers
+ * for required plugins in
+ * SquirrelMail-compatible
+ * format (default FALSE)
+ *
+ * @return mixed Boolean FALSE is returned if the plugin
+ * could not be found or does not indicate
+ * whether it has other plugin dependencies,
+ * the constant SQ_INCOMPATIBLE is returned if
+ * the given plugin is entirely incompatible
+ * with the current SquirrelMail version,
+ * otherwise an array is returned where keys
+ * are the names of required plugin
+ * dependencies, and values are arrays again,
+ * where at least the following keys (and
+ * corresponding values) will be available:
+ * 'version' - value is the minimum version
+ * required for that plugin (the format of
+ * which might vary per the value of $do_parse),
+ * 'activate' - value is boolean: TRUE indicates
+ * that the plugin must also be activated, FALSE
+ * means that it only needs to be present, but
+ * does not need to be activated. Note that
+ * the return value might be an empty array,
+ * indicating that the plugin has no dependencies.
+ *
+ */
+function get_plugin_dependencies($plugin_name, $force_inclusion = FALSE,
+ $do_parse = TRUE)
+{
- // now massage version number into something we understand
+ $plugin_dependencies = get_plugin_requirement($plugin_name,
+ 'required_plugins',
+ $force_inclusion);
+
+ // the plugin is simply incompatible, no need to continue here
//
- $plugin_version = trim(preg_replace(array('/[^0-9.]+.*$/', '/[^0-9.]/'),
- '', $plugin_version),
- '.');
- $plugin_version = explode('.', $plugin_version);
- if (!isset($plugin_version[0])) $plugin_version[0] = 0;
- if (!isset($plugin_version[1])) $plugin_version[1] = 0;
- if (!isset($plugin_version[2])) $plugin_version[2] = 0;
-// sm_print_r($plugin_version);
+ if ($plugin_dependencies === SQ_INCOMPATIBLE)
+ return $plugin_dependencies;
- // now test the version number
+ // not an array of requirements? wrong format, just return FALSE
//
- if ($plugin_version[0] < $a ||
- ($plugin_version[0] == $a && $plugin_version[1] < $b) ||
- ($plugin_version[0] == $a && $plugin_version[1] == $b && $plugin_version[2] < $c))
- return FALSE;
+ if (!is_array($plugin_dependencies))
+ return FALSE;
- return TRUE;
+ // make sure everything is in order...
+ //
+ if (!empty($plugin_dependencies))
+ {
+
+ $new_plugin_dependencies = array();
+ foreach ($plugin_dependencies as $plugin_name => $plugin_requirements)
+ {
+
+ // if $plugin_requirements isn't an array, this is old-style,
+ // where only the version number was given...
+ //
+ if (is_string($plugin_requirements))
+ $plugin_requirements = array('version' => $plugin_requirements,
+ 'activate' => FALSE);
+
+
+ // trap badly formatted requirements arrays that don't have
+ // needed info
+ //
+ if (!is_array($plugin_requirements)
+ || !isset($plugin_requirements['version']))
+ continue;
+ if (!isset($plugin_requirements['activate']))
+ $plugin_requirements['activate'] = FALSE;
+
+
+ // parse version into something we understand?
+ //
+ if ($do_parse)
+ {
+
+ // massage version number into something we understand
+ //
+ // the first regexp strips everything and anything that follows
+ // the first occurance of a non-digit (or non decimal point), so
+ // beware that putting letters in the middle of a version string
+ // will effectively truncate the version string right there (but
+ // this also just helps remove the SquirrelMail version part off
+ // of versions such as "1.2.3-1.4.4")
+ //
+ // the second regexp just strips out non-digits/non-decimal points
+ // (and might be redundant(?))
+ //
+ // the regexps are wrapped in a trim that makes sure the version
+ // does not start or end with a decimal point
+ //
+ $plugin_requirements['version']
+ = trim(preg_replace(array('/[^0-9.]+.*$/', '/[^0-9.]/'),
+ '', $plugin_requirements['version']),
+ '.');
+
+ }
+
+ $new_plugin_dependencies[$plugin_name] = $plugin_requirements;
+
+ }
+
+ $plugin_dependencies = $new_plugin_dependencies;
+
+ }
+
+ return $plugin_dependencies;
+
+}
+
+/**
+ * Check a plugin's other plugin dependencies.
+ *
+ * Determines whether or not all of the given
+ * plugin's required plugins are installed and
+ * up to the proper version, and if they are
+ * activated if required.
+ *
+ * By default, the desired plugin must be currently
+ * activated, and if it is not, this function will
+ * return FALSE. By overriding the default value
+ * of $force_inclusion, this function will attempt
+ * to grab dependency information from the given
+ * plugin even if it is not activated (plugin still
+ * has to be unpackaged and set in place in the
+ * plugins directory). Use with care - some plugins
+ * might break SquirrelMail when this is used.
+ *
+ * NOTE that if a plugin does not report whether or
+ * not it has other plugin dependencies, this function
+ * will return TRUE, although that is possibly incorrect
+ * or misleading.
+ *
+ * @since 1.5.2
+ *
+ * @param string plugin_name name of the plugin to
+ * check; must precisely
+ * match the plugin
+ * directory name
+ * @param bool force_inclusion try to get version info
+ * for plugins not activated?
+ * (default FALSE)
+ *
+ * @return mixed Boolean TRUE if all of the plugin's
+ * required plugins are correctly installed,
+ * the constant SQ_INCOMPATIBLE is returned if
+ * the given plugin is entirely incompatible
+ * with the current SquirrelMail version,
+ * otherwise an array of the required plugins
+ * that are either not installed or not up to
+ * the minimum required version. The array is
+ * keyed by plugin name where values are arrays
+ * again, where at least the following keys (and
+ * corresponding values) will be available:
+ * 'version' - value is the minimum version
+ * required for that plugin (in printable, non-
+ * parsed format), 'activate' - value is boolean:
+ * TRUE indicates that the plugin must also be
+ * activated, FALSE means that it only needs to
+ * be present, but does not need to be activated.
+ *
+ */
+function check_plugin_dependencies($plugin_name, $force_inclusion = FALSE)
+{
+
+ $dependencies = get_plugin_dependencies($plugin_name, $force_inclusion);
+ if (!$dependencies) return TRUE;
+ if ($dependencies === SQ_INCOMPATIBLE) return $dependencies;
+ $missing_or_bad = array();
+
+ foreach ($dependencies as $depend_name => $depend_requirements)
+ {
+ $version = explode('.', $depend_requirements['version'], 3);
+ $version[0] = intval($version[0]);
+ $version[1] = intval($version[1]);
+ $version[2] = intval($version[2]);
+
+ $force_dependency_inclusion = !$depend_requirements['activate'];
+
+ if (!check_plugin_version($depend_name, $version[0], $version[1],
+ $version[2], $force_dependency_inclusion))
+ $missing_or_bad[$depend_name] = $depend_requirements;
+ }
+
+ if (empty($missing_or_bad)) return TRUE;
+
+
+ // get non-parsed required versions
+ //
+ $non_parsed_dependencies = get_plugin_dependencies($plugin_name,
+ $force_inclusion,
+ FALSE);
+ $return_array = array();
+ foreach ($missing_or_bad as $depend_name => $ignore)
+ $return_array[$depend_name] = $non_parsed_dependencies[$depend_name];
+
+ return $return_array;
}