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authorJim Hu <jimhu@users.sourceforge.net>2008-12-11 23:48:39 +0000
committerJim Hu <jimhu@users.sourceforge.net>2008-12-11 23:48:39 +0000
commitb1aaa3b6ca8894ac0422fb3aeadded29c2b83972 (patch)
tree7689417eb311569ffe966c5f60aeb7a8e9ff2035 /functions/init
parentb8fa9f6a3a0d0bad52babec3573899ba37873477 (diff)
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Diffstat (limited to 'functions/init')
-rw-r--r--functions/init/configs.php60
-rw-r--r--functions/init/cpaths.php24
-rw-r--r--functions/init/date_range.php39
-rw-r--r--functions/init/sanitize.php101
-rw-r--r--functions/init/set_error_reporting.php9
5 files changed, 233 insertions, 0 deletions
diff --git a/functions/init/configs.php b/functions/init/configs.php
new file mode 100644
index 0000000..9cea67b
--- /dev/null
+++ b/functions/init/configs.php
@@ -0,0 +1,60 @@
+<?php
+// Pull in the configuration and some functions.
+include_once(BASE.'default_config.php');
+if (is_file(BASE.'config.inc.php')){
+ include_once(BASE.'config.inc.php');
+ foreach($configs as $key=>$value) $phpiCal_config->setProperty($key, $value);
+}
+// Set the cookie URI.
+if ($phpiCal_config->cookie_uri == '') {
+ $phpiCal_config->setProperty('cookie_uri', $_SERVER['SERVER_NAME'].substr($_SERVER['PHP_SELF'],0,strpos($_SERVER['PHP_SELF'], '/') ).'phpicalendar' );
+}
+
+if (isset($_COOKIE[$phpiCal_config->cookie_uri]) && !isset($_POST['unset'])) {
+ $phpicalendar = unserialize(stripslashes($_COOKIE[$cookie_name]));
+ if (isset($phpicalendar['cookie_language'])) $phpiCal_config->setProperty('language', $phpicalendar['cookie_language']);
+ if (isset($phpicalendar['cookie_calendar'])) $phpiCal_config->setProperty('default_cal_check', $phpicalendar['cookie_calendar']);
+ if (isset($phpicalendar['cookie_cpath'])) $phpiCal_config->setProperty('default_cpath_check', $phpicalendar['cookie_cpath']);
+ if (isset($phpicalendar['cookie_view'])) $phpiCal_config->setProperty('default_view', $phpicalendar['cookie_view']);
+ if (isset($phpicalendar['cookie_style']) && is_dir(BASE.'templates/'.$phpicalendar['cookie_style'].'/')){
+ $phpiCal_config->setProperty('template', $phpicalendar['cookie_style']);
+ }
+ if (isset($phpicalendar['cookie_startday'])) $phpiCal_config->setProperty('week_start_day', $phpicalendar['cookie_startday']);
+ if (isset($phpicalendar['cookie_time'])) $phpiCal_config->setProperty('day_start', $phpicalendar['cookie_time']);
+}
+
+# language support
+# default to english and overwrite other strings as available
+unset($lang);
+include_once(BASE.'languages/english.inc.php');
+$language = strtolower($phpiCal_config->language);
+$lang_file = BASE.'languages/'.$language.'.inc.php';
+if (is_file($lang_file)) {
+ include_once($lang_file);
+}
+
+$template = $phpiCal_config->template;
+
+$fillTime = $phpiCal_config->day_start;
+$day_array = array ();
+while ($fillTime < $phpiCal_config->day_end) {
+ array_push ($day_array, $fillTime);
+ preg_match ('/([0-9]{2})([0-9]{2})/', $fillTime, $dTime);
+ $fill_h = $dTime[1];
+ $fill_min = $dTime[2];
+ $fill_min = sprintf('%02d', $fill_min + $phpiCal_config->gridLength);
+ if ($fill_min == 60) {
+ $fill_h = sprintf('%02d', ($fill_h + 1));
+ $fill_min = '00';
+ }
+ $fillTime = $fill_h . $fill_min;
+}
+
+
+/*
+echo "<pre>xx";
+print_r($configs);
+print_r($phpiCal_config);
+echo "</pre>";
+#die;
+*/ \ No newline at end of file
diff --git a/functions/init/cpaths.php b/functions/init/cpaths.php
new file mode 100644
index 0000000..fafc0ec
--- /dev/null
+++ b/functions/init/cpaths.php
@@ -0,0 +1,24 @@
+<?php
+#cpath modifies the calendar path based on the url or cookie values. This allows you to run multiple calendar subsets from a single phpicalendar installation. Operations on cpath are largely hidden from the end user.
+if ($phpiCal_config->calendar_path == '') {
+ $calendar_path = BASE.'calendars';
+}else $calendar_path = $phpiCal_config->calendar_path;
+$cpath = ''; #initialize cpath to prevent later undef warnings.
+if(isset($_REQUEST['cpath'])&& $_REQUEST['cpath'] !=''){
+ $cpath = str_replace('..','',$_REQUEST['cpath']);
+ $calendar_path .= "/$cpath";
+# $tmp_dir .= "/$cpath";
+}elseif(isset($phpiCal_config->default_cpath_check) && $phpiCal_config->default_cpath_check !='' ){
+ $cpath = str_replace('..','',$default_cpath_check);
+ $calendar_path .= "/$cpath";
+# $tmp_dir .= "/$cpath";
+}
+#these need cpath to be set
+#set up specific template folder for a particular cpath
+if (isset($user_template["$cpath"])){
+ $template = $user_template["$cpath"];
+}
+#set up specific webcals for a particular cpath
+if (isset($phpiCal_config->more_webcals) && is_array($phpiCal_config->more_webcals[$cpath])){
+ $list_webcals = array_merge($phpiCal_config->list_webcals, $phpiCal_config->more_webcals["$cpath"]);
+}
diff --git a/functions/init/date_range.php b/functions/init/date_range.php
new file mode 100644
index 0000000..565d0d1
--- /dev/null
+++ b/functions/init/date_range.php
@@ -0,0 +1,39 @@
+<?php
+if (!isset($getdate)) {
+ if (isset($_GET['getdate']) && ($_GET['getdate'] !== '')) {
+ $getdate = $_GET['getdate'];
+ } else {
+ $getdate = date('Ymd', time() + $second_offset);
+ }
+}
+
+preg_match ("/([0-9]{4})([0-9]{2})([0-9]{2})/", $getdate, $day_array2);
+$this_day = $day_array2[3];
+$this_month = $day_array2[2];
+$this_year = $day_array2[1];
+
+# set bounds on master_array
+# mktime int mktime ( [int $hour [, int $minute [, int $second [, int $month [, int $day [, int $year [, int $is_dst]]]]]]] )
+$start_month = $this_month - 1;
+$start_year = $this_year;
+$end_month = $this_month + 1;
+$end_year = $this_year;
+if ($this_month == 1){
+ $start_month = 12;
+ $start_year--;
+}
+if ($this_month == 12){
+ $end_month = 1;
+ $end_year++;
+}
+switch ($current_view){
+ case 'month':
+ case 'week':
+ case 'day':
+ $mArray_begin = mktime (0,0,0,$start_month,21,($start_year));
+ $mArray_end = mktime (0,0,0,$end_month,12,($end_year));
+ break;
+ default:
+ $mArray_begin = mktime (0,0,0,12,21,($this_year - 1));
+ $mArray_end = mktime (0,0,0,1,12,($this_year + 1));
+}
diff --git a/functions/init/sanitize.php b/functions/init/sanitize.php
new file mode 100644
index 0000000..db21021
--- /dev/null
+++ b/functions/init/sanitize.php
@@ -0,0 +1,101 @@
+<?php
+/**
+ * Sanitizes variables and arrays in a recursive manner
+ *
+ * This method was created as a result of strip_tags() happening on an array
+ * would destroy the contents of the array. Thus, in order to avoid this from
+ * happening we need checks to see if something is an array and to process
+ * it as such.
+ *
+ * The only sanitizing this method provides is stripping non-allowed tags.
+ *
+ * @author Christopher Weldon <cweldon@tamu.edu>
+ * @param mixed $value Value to be sanitized
+ * @return mixed
+ */
+function recursiveSanitize($value) {
+ if (is_array($value)) {
+ $valmod = array();
+ foreach ($value as $key => $subval) {
+ if (is_array($subval)) {
+ $subval = recursiveSanitize($subval);
+ } else {
+ $subval = strip_tags($subval);
+ }
+ $valmod[$key] = $subval;
+ }
+ $value = $valmod;
+ } else {
+ $value = strip_tags($value);
+ }
+
+ return $value;
+}
+
+if (!isset($_SERVER) && isset($HTTP_SERVER_VARS)) {
+ $_SERVER = &$HTTP_SERVER_VARS;
+}
+
+foreach ($_REQUEST as $key=>$val){
+ switch ($key){
+ case 'event_data':
+ # modify this to allow or disallow different HTML tags in event popups
+ $allowed = "<p><br><b><i><em><a><img><div><span><ul><ol><li><h1><h2><h3><h4><h5><h6><hr><em><strong><small><table><tr><td><th>";
+ $val = strip_tags($val,$allowed);
+ break;
+ default:
+ # cpath
+ $val = recursiveSanitize($val);
+ }
+
+ $_REQUEST[$key] = $val;
+}
+foreach ($_POST as $key=>$val){
+ switch ($key){
+ case 'action':
+ $actions = array('login','logout','addupdate','delete');
+ if (!in_array($val,$actions)) $val = '';
+ break;
+ case 'date':
+ case 'time':
+ if (!is_numeric($val)) $val = '';
+ break;
+ default:
+ $val = recursiveSanitize($val);
+ }
+ $_POST[$key] = $val;
+
+}
+foreach ($_GET as $key=>$val){
+ switch ($key){
+ case 'cal':
+ if (!is_array($val)){
+ $val = strip_tags($val);
+ $_GET['cal'] = strip_tags($val);
+ }else{
+ unset ($_GET['cal']);
+ foreach($val as $cal){
+ $_GET['cal'][]= strip_tags($cal);
+ }
+ }
+ break;
+ case 'getdate':
+ if (!is_numeric($val)) $val = '';
+ break;
+ default:
+ $val = recursiveSanitize($val);
+ }
+ if ($key != 'cal') $_GET[$key] = $val;
+
+}
+foreach ($_COOKIE as $key=>$val){
+ switch ($key){
+ case 'time':
+ if (!is_numeric($val)) $val = '';
+ break;
+ default:
+ $val = recursiveSanitize($val);
+ }
+ $_COOKIE[$key] = $val;
+}
+?> \ No newline at end of file
diff --git a/functions/init/set_error_reporting.php b/functions/init/set_error_reporting.php
new file mode 100644
index 0000000..91e491d
--- /dev/null
+++ b/functions/init/set_error_reporting.php
@@ -0,0 +1,9 @@
+<?php
+/* set error reporting
+config boolean $verbose_errors = false by default
+
+*/
+// uncomment when developing, comment for shipping version
+error_reporting (E_ERROR | E_WARNING | E_PARSE);
+#error_reporting(0);
+// Older versions of PHP do not define $_SERVER. Define it here instead.

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