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Installation: default to the server's timezone

Browse source 
Modifications
 - attempt to use the server's timezone
 - if none is set, use UTC
 - TimeZone: apply coding conventions
   - variable naming
   - no closing PHP tag

Relates to #274

Signed-off-by: VirtualTam <virtualtam@flibidi.net>
This commit is contained in:
VirtualTam 2015-08-04 18:31:16 +02:00
parent 27cf2e671d
commit afd7b77b4c
3 changed files with 38 additions and 35 deletions
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60
application/TimeZone.php
View file

@ -5,30 +5,33 @@
* Note: 'UTC/UTC' is mapped to 'UTC' to form a valid option * Note: 'UTC/UTC' is mapped to 'UTC' to form a valid option
* *
* Example: preselect Europe/Paris * Example: preselect Europe/Paris
* list($htmlform, $js) = templateTZform('Europe/Paris'); * list($htmlform, $js) = generateTimeZoneForm('Europe/Paris');
* *
* @param string $preselected_timezone preselected timezone (optional) * @param string $preselected_timezone preselected timezone (optional)
* *
* @return an array containing the generated HTML form and Javascript code * @return an array containing the generated HTML form and Javascript code
**/ **/
function generateTimeZoneForm($preselected_timezone='') function generateTimeZoneForm($preselectedTimezone='')
{ {
// Select the first available timezone if no preselected value is passed // Select the server timezone
if ($preselected_timezone == '') { if ($preselectedTimezone == '') {
$l = timezone_identifiers_list(); $preselectedTimezone = date_default_timezone_get();
$preselected_timezone = $l[0];
} }
if ($preselectedTimezone == 'UTC') {
$pcity = $pcontinent = 'UTC';
} else {
// Try to split the provided timezone // Try to split the provided timezone
$spos = strpos($preselected_timezone, '/'); $spos = strpos($preselectedTimezone, '/');
$pcontinent = substr($preselected_timezone, 0, $spos); $pcontinent = substr($preselectedTimezone, 0, $spos);
$pcity = substr($preselected_timezone, $spos+1); $pcity = substr($preselectedTimezone, $spos+1);
}
// Display config form: // Display config form:
$timezone_form = ''; $timezoneForm = '';
$timezone_js = ''; $timezoneJs = '';
// The list is in the form 'Europe/Paris', 'America/Argentina/Buenos_Aires'... // The list is in the form 'Europe/Paris', 'America/Argentina/Buenos_Aires'
// We split the list in continents/cities. // We split the list in continents/cities.
$continents = array(); $continents = array();
$cities = array(); $cities = array();
@ -57,33 +60,33 @@ function generateTimeZoneForm($preselected_timezone='')
} }
} }
$continents_html = ''; $continentsHtml = '';
$continents = array_keys($continents); $continents = array_keys($continents);
foreach ($continents as $continent) { foreach ($continents as $continent) {
$continents_html .= '<option value="'.$continent.'"'; $continentsHtml .= '<option value="'.$continent.'"';
if ($pcontinent == $continent) { if ($pcontinent == $continent) {
$continents_html .= ' selected="selected"'; $continentsHtml .= ' selected="selected"';
} }
$continents_html .= '>'.$continent.'</option>'; $continentsHtml .= '>'.$continent.'</option>';
} }
// Timezone selection form // Timezone selection form
$timezone_form = 'Continent:'; $timezoneForm = 'Continent:';
$timezone_form .= '<select name="continent" id="continent" onChange="onChangecontinent();">'; $timezoneForm .= '<select name="continent" id="continent" onChange="onChangecontinent();">';
$timezone_form .= $continents_html.'</select>'; $timezoneForm .= $continentsHtml.'</select>';
$timezone_form .= '&nbsp;&nbsp;&nbsp;&nbsp;City:'; $timezoneForm .= '&nbsp;&nbsp;&nbsp;&nbsp;City:';
$timezone_form .= '<select name="city" id="city">'.$cities[$pcontinent].'</select><br />'; $timezoneForm .= '<select name="city" id="city">'.$cities[$pcontinent].'</select><br />';
// Javascript handler - updates the city list when the user selects a continent // Javascript handler - updates the city list when the user selects a continent
$timezone_js = '<script>'; $timezoneJs = '<script>';
$timezone_js .= 'function onChangecontinent() {'; $timezoneJs .= 'function onChangecontinent() {';
$timezone_js .= 'document.getElementById("city").innerHTML ='; $timezoneJs .= 'document.getElementById("city").innerHTML =';
$timezone_js .= ' citiescontinent[document.getElementById("continent").value]; }'; $timezoneJs .= ' citiescontinent[document.getElementById("continent").value]; }';
$timezone_js .= 'var citiescontinent = '.json_encode($cities).';'; $timezoneJs .= 'var citiescontinent = '.json_encode($cities).';';
$timezone_js .= '</script>'; $timezoneJs .= '</script>';
return array($timezone_form, $timezone_js); return array($timezoneForm, $timezoneJs);
} }
/** /**
@ -107,4 +110,3 @@ function isTimeZoneValid($continent, $city)
timezone_identifiers_list() timezone_identifiers_list()
); );
} }
?>

8
index.php
View file

@ -5,10 +5,12 @@
// Licence: http://www.opensource.org/licenses/zlib-license.php // Licence: http://www.opensource.org/licenses/zlib-license.php
// Requires: PHP 5.3.x // Requires: PHP 5.3.x
// ----------------------------------------------------------------------------------------------- // -----------------------------------------------------------------------------------------------
// NEVER TRUST IN PHP.INI
// Some hosts do not define a default timezone in php.ini, // Set 'UTC' as the default timezone if it is not defined in php.ini
// so we have to do this for avoid the strict standard error. // See http://php.net/manual/en/datetime.configuration.php#ini.date.timezone
if (date_default_timezone_get() == '') {
date_default_timezone_set('UTC'); date_default_timezone_set('UTC');
}
// ----------------------------------------------------------------------------------------------- // -----------------------------------------------------------------------------------------------
// Hardcoded parameter (These parameters can be overwritten by editing the file /data/config.php) // Hardcoded parameter (These parameters can be overwritten by editing the file /data/config.php)

1
tests/TimeZoneTest.php
View file

@ -80,4 +80,3 @@ public function testInvalidTimeZone()
$this->assertFalse(isTimeZoneValid('Middle_Earth', 'Moria')); $this->assertFalse(isTimeZoneValid('Middle_Earth', 'Moria'));
} }
} }
?>