X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=functions%2Foptions.php;h=7b60af67ea5b414d51ad394437ac07a85b677bf0;hb=991c88e71dc934df78cc7db33bceac29e0343c98;hp=d2caed53031f4f136d65d1d25061d4942cfd1ffe;hpb=7af2f95f1eae98ebd964b197e8601a6fad7a63fe;p=squirrelmail.git diff --git a/functions/options.php b/functions/options.php index d2caed53..7b60af67 100644 --- a/functions/options.php +++ b/functions/options.php @@ -3,12 +3,13 @@ /** * options.php * - * Copyright (c) 1999-2002 The SquirrelMail Project Team - * Licensed under the GNU GPL. For full terms see the file COPYING. - * * Functions needed to display the options pages. * - * $Id$ + * @copyright © 1999-2006 The SquirrelMail Project Team + * @license http://opensource.org/licenses/gpl-license.php GNU Public License + * @version $Id$ + * @package squirrelmail + * @subpackage prefs */ /**********************************************/ @@ -18,12 +19,13 @@ /* Define constants for the various option types. */ define('SMOPT_TYPE_STRING', 0); define('SMOPT_TYPE_STRLIST', 1); -define('SMOPT_TYPE_textarea', 2); +define('SMOPT_TYPE_TEXTAREA', 2); define('SMOPT_TYPE_INTEGER', 3); define('SMOPT_TYPE_FLOAT', 4); define('SMOPT_TYPE_BOOLEAN', 5); define('SMOPT_TYPE_HIDDEN', 6); define('SMOPT_TYPE_COMMENT', 7); +define('SMOPT_TYPE_FLDRLIST', 8); /* Define constants for the options refresh levels. */ define('SMOPT_REFRESH_NONE', 0); @@ -42,57 +44,148 @@ define('SMOPT_SAVE_DEFAULT', 'save_option'); define('SMOPT_SAVE_NOOP', 'save_option_noop'); /** - * SquirrelOption: An option for Squirrelmail. - * - * This class is a work in progress. When complete, it will handle - * presentation and saving of Squirrelmail user options in a simple, - * streamline manner. Stay tuned for more stuff. + * SquirrelOption: An option for SquirrelMail. * - * Also, I'd like to ask that people leave this alone (mostly :) until - * I get it a little further along. That should only be a day or two or - * three. I will remove this message when it is ready for primetime usage. + * @package squirrelmail + * @subpackage prefs */ class SquirrelOption { - /* The basic stuff. */ + /** + * The name of this setting + * @var string + */ var $name; + /** + * The text that prefaces setting on the preferences page + * @var string + */ var $caption; + /** + * The type of INPUT element + * + * See SMOPT_TYPE_* defines + * @var integer + */ var $type; + /** + * Indicates if a link should be shown to refresh part + * or all of the window + * + * See SMOPT_REFRESH_* defines + * @var integer + */ var $refresh_level; + /** + * Specifies the size of certain input items + * + * See SMOPT_SIZE_* defines + * @var integer + */ var $size; + /** + * Text that follows a text input or + * select list input on the preferences page + * + * useful for indicating units, meanings of special values, etc. + * @var string + */ + var $trailing_text; + /** + * text displayed to the user + * + * Used with SMOPT_TYPE_COMMENT options + * @var string + */ var $comment; + /** + * additional javascript or other code added to the user input + * @var string + */ var $script; - - /* The name of the Save Function for this option. */ + /** + * script (usually Javascript) that will be placed after (outside of) + * the INPUT tag + * @var string + */ + var $post_script; + + /** + * The name of the Save Function for this option. + * @var string + */ var $save_function; /* The various 'values' for this options. */ + /** + * default/preselected value for this option + * @var mixed + */ var $value; + /** + * new option value + * @var mixed + */ var $new_value; + /** + * associative array, where each key is an actual input value + * and the corresponding value is what is displayed to the user + * for that list item in the drop-down list + * @var array + */ var $possible_values; - + /** + * disables html sanitizing. + * + * WARNING - don't use it, if user input is possible in option + * or use own sanitizing functions. Currently works only with + * SMOPT_TYPE_STRLIST. + * @var bool + */ + var $htmlencoded=false; + /** + * Controls folder list limits in SMOPT_TYPE_FLDRLIST widget. + * See $flag argument in sqimap_mailbox_option_list() function. + * @var string + * @since 1.5.1 + */ + var $folder_filter='noselect'; + + /** + * Constructor function + * @param string $name + * @param string $caption + * @param integer $type + * @param integer $refresh_level + * @param mixed $initial_value + * @param array $possible_values + * @param bool $htmlencoded + */ function SquirrelOption - ($name, $caption, $type, $refresh_level, $possible_values = '') { + ($name, $caption, $type, $refresh_level, $initial_value = '', $possible_values = '', $htmlencoded = false) { /* Set the basic stuff. */ $this->name = $name; $this->caption = $caption; $this->type = $type; $this->refresh_level = $refresh_level; $this->possible_values = $possible_values; + $this->htmlencoded = $htmlencoded; $this->size = SMOPT_SIZE_MEDIUM; + $this->trailing_text = ''; $this->comment = ''; $this->script = ''; + $this->post_script = ''; - /* Check for a current value. */ + //Check for a current value. if (isset($GLOBALS[$name])) { $this->value = $GLOBALS[$name]; + } else if (!empty($initial_value)) { + $this->value = $initial_value; } else { $this->value = ''; } /* Check for a new value. */ - if (isset($GLOBALS["new_$name"])) { - $this->new_value = $GLOBALS["new_$name"]; - } else { + if ( !sqgetGlobalVar("new_$name", $this->new_value, SQ_POST ) ) { $this->new_value = ''; } @@ -104,38 +197,93 @@ class SquirrelOption { } } - /* Set the value for this option. */ + /** + * Set the value for this option. + * @param mixed $value + */ function setValue($value) { $this->value = $value; } - /* Set the new value for this option. */ + /** + * Set the new value for this option. + * @param mixed $new_value + */ function setNewValue($new_value) { $this->new_value = $new_value; } - /* Set the size for this option. */ + /** + * Set the size for this option. + * @param integer $size + */ function setSize($size) { $this->size = $size; } - /* Set the comment for this option. */ + /** + * Set the trailing_text for this option. + * @param string $trailing_text + */ + function setTrailingText($trailing_text) { + $this->trailing_text = $trailing_text; + } + + /** + * Set the comment for this option. + * @param string $comment + */ function setComment($comment) { $this->comment = $comment; } - /* Set the script for this option. */ + /** + * Set the script for this option. + * @param string $script + */ function setScript($script) { $this->script = $script; } - /* Set the save function for this option. */ + /** + * Set the "post script" for this option. + * @param string $post_script + */ + function setPostScript($post_script) { + $this->post_script = $post_script; + } + + /** + * Set the save function for this option. + * @param string $save_function + */ function setSaveFunction($save_function) { $this->save_function = $save_function; } + /** + * Set the trailing_text for this option. + * @param string $folder_filter + * @since 1.5.1 + */ + function setFolderFilter($folder_filter) { + $this->folder_filter = $folder_filter; + } + + /** + * Creates fields on option pages according to option type + * + * Function that calls other createWidget* functions. + * @return string html formated option field + */ function createHTMLWidget() { - global $javascript_on; + global $color; + + // Use new value if available + if (!empty($this->new_value)) { + $tempValue = $this->value; + $this->value = $this->new_value; + } /* Get the widget for this option type. */ switch ($this->type) { @@ -145,7 +293,7 @@ class SquirrelOption { case SMOPT_TYPE_STRLIST: $result = $this->createWidget_StrList(); break; - case SMOPT_TYPE_textarea: + case SMOPT_TYPE_TEXTAREA: $result = $this->createWidget_TextArea(); break; case SMOPT_TYPE_INTEGER: @@ -163,19 +311,31 @@ class SquirrelOption { case SMOPT_TYPE_COMMENT: $result = $this->createWidget_Comment(); break; + case SMOPT_TYPE_FLDRLIST: + $result = $this->createWidget_FolderList(); + break; default: $result = '' . sprintf(_("Option Type '%s' Not Found"), $this->type) . ''; } - /* Add the script for this option. */ - $result .= $this->script; + /* Add the "post script" for this option. */ + $result .= $this->post_script; + + // put correct value back if need be + if (!empty($this->new_value)) { + $this->value = $tempValue; + } /* Now, return the created widget. */ return ($result); } + /** + * Create string field + * @return string html formated option field + */ function createWidget_String() { switch ($this->size) { case SMOPT_SIZE_TINY: @@ -195,36 +355,92 @@ class SquirrelOption { $width = 25; } - $result = "name\" value=\"$this->value\" size=\"$width\">"; + $result = "name\" value=\"" . + htmlspecialchars($this->value) . + "\" size=\"$width\" $this->script />$this->trailing_text\n"; return ($result); } + /** + * Create selection box + * @return string html formated selection box + */ function createWidget_StrList() { /* Begin the select tag. */ - $result = "name\" $this->script>\n"; /* Add each possible value to the select list. */ foreach ($this->possible_values as $real_value => $disp_value) { /* Start the next new option string. */ - $new_option = ""; + $new_option .= '>' . ($this->htmlencoded ? $disp_value : htmlspecialchars($disp_value)) . "\n"; /* And add the new option string to our select tag. */ $result .= $new_option; } /* Close the select tag and return our happy result. */ - $result .= ''; + $result .= "$this->trailing_text\n"; return ($result); } + /** + * Create folder selection box + * @return string html formated selection box + */ + function createWidget_FolderList() { + $selected = array(strtolower($this->value)); + + /* set initial value */ + $result = ''; + + /* Add each possible value to the select list. */ + foreach ($this->possible_values as $real_value => $disp_value) { + if ( is_array($disp_value) ) { + /* For folder list, we passed in the array of boxes.. */ + $new_option = sqimap_mailbox_option_list(0, $selected, 0, $disp_value, $this->folder_filter); + } else { + /* Start the next new option string. */ + $new_option = '\n"; + } + /* And add the new option string to our select tag. */ + $result .= $new_option; + } + + + if (empty($result)) { + // string is displayed when interface can't build folder selection box + return _("unavailable"); + } else { + /* Begin the select tag. */ + $ret = "\n"; + return ($ret); + } + } + + /** + * Creates textarea + * @return string html formated textarea field + */ function createWidget_TextArea() { switch ($this->size) { case SMOPT_SIZE_TINY: $rows = 3; $cols = 10; break; @@ -235,91 +451,175 @@ class SquirrelOption { default: $rows = 5; $cols = 50; } $result = ""; + . "cols=\"$cols\" $this->script>" + . htmlspecialchars($this->value) . "\n"; return ($result); } + /** + * Creates field for integer + * + * Difference from createWidget_String is visible only when javascript is enabled + * @return string html formated option field + */ function createWidget_Integer() { - return ($this->createWidget_String()); + global $javascript_on; + + // add onChange javascript handler to a regular string widget + // which will strip out all non-numeric chars + if ($javascript_on) + return preg_replace('/\/>/', ' onChange="origVal=this.value; newVal=\'\'; ' + . 'for (i=0;i=\'0\' ' + . '&& origVal.charAt(i)<=\'9\') newVal += origVal.charAt(i); } ' + . 'this.value=newVal;" />', $this->createWidget_String()); + else + return $this->createWidget_String(); } + /** + * Creates field for floating number + * Difference from createWidget_String is visible only when javascript is enabled + * @return string html formated option field + */ function createWidget_Float() { - return ($this->createWidget_String()); + global $javascript_on; + + // add onChange javascript handler to a regular string widget + // which will strip out all non-numeric (period also OK) chars + if ($javascript_on) + return preg_replace('/\/>/', ' onChange="origVal=this.value; newVal=\'\'; ' + . 'for (i=0;i=\'0\' ' + . '&& origVal.charAt(i)<=\'9\') || origVal.charAt(i)==\'.\') ' + . 'newVal += origVal.charAt(i); } this.value=newVal;" />' + , $this->createWidget_String()); + else + return $this->createWidget_String(); } + /** + * Creates radio field (yes/no) + * @return string html formated radio field + */ function createWidget_Boolean() { /* Do the whole current value thing. */ if ($this->value != SMPREF_NO) { - $yes_chk = ' checked'; + $yes_chk = ' checked="checked"'; $no_chk = ''; } else { $yes_chk = ''; - $no_chk = ' checked'; + $no_chk = ' checked="checked"'; } /* Build the yes choice. */ - $yes_option = ' " - . _("Yes"); + $yes_option = 'script . ' /> ' + . ''; /* Build the no choice. */ - $no_option = ' " - . _("No"); + $no_option = 'script . ' /> ' + . ''; /* Build and return the combined "boolean widget". */ $result = "$yes_option    $no_option"; return ($result); } + /** + * Creates hidden field + * @return string html formated hidden input field + */ function createWidget_Hidden() { $result = ''; + . '" value="' . htmlspecialchars($this->value) + . '" ' . $this->script . ' />'; return ($result); } + /** + * Creates comment + * @return string comment + */ function createWidget_Comment() { $result = $this->comment; return ($result); } + /** + * + */ function save() { $function = $this->save_function; $function($this); } + /** + * + */ function changed() { - return ($this->value !== $this->new_value); + return ($this->value != $this->new_value); } -} +} /* End of SquirrelOption class*/ +/** + * Saves option + * @param object $option object that holds option name and new_value + */ function save_option($option) { - global $data_dir, $username; + if ( !sqgetGlobalVar('username', $username, SQ_SESSION ) ) { + /* Can't save the pref if we don't have the username */ + return; + } + global $data_dir; setPref($data_dir, $username, $option->name, $option->new_value); - - /* I do not know if this next line does any good. */ - $GLOBALS[$option->name] = $option->new_value; } +/** + * save function that does not save + * @param object $option + */ function save_option_noop($option) { /* Do nothing here... */ } +/** + * Create hidden 'optpage' input field with value set by argument + * @param string $optpage identification of option page + * @return string html formated hidden input field + */ function create_optpage_element($optpage) { return create_hidden_element('optpage', $optpage); } +/** + * Create hidden 'optmode' input field with value set by argument + * @param string $optmode + * @return string html formated hidden input field + */ function create_optmode_element($optmode) { return create_hidden_element('optmode', $optmode); } +/** + * Create hidden field. + * @param string $name field name + * @param string $value field value + * @return string html formated hidden input field + */ function create_hidden_element($name, $value) { $result = ''; + . 'value="' . htmlspecialchars($value) . '" />'; return ($result); } +/** + * @param array $optgrps + * @param array $optvals + * @return array + */ function create_option_groups($optgrps, $optvals) { /* Build a simple array with which to start. */ $result = array(); @@ -334,30 +634,27 @@ function create_option_groups($optgrps, $optvals) { /* Create a new SquirrelOption for each set of option values. */ foreach ($optvals as $grpkey => $grpopts) { foreach ($grpopts as $optset) { - if (isset($optset['posvals'])) { - /* Create a new option with all values given. */ - $next_option = new SquirrelOption( + /* Create a new option with all values given. */ + $next_option = new SquirrelOption( $optset['name'], $optset['caption'], $optset['type'], - $optset['refresh'], - $optset['posvals'] - ); - } else { - /* Create a new option with all but possible values given. */ - $next_option = new SquirrelOption( - $optset['name'], - $optset['caption'], - $optset['type'], - $optset['refresh'] - ); - } + (isset($optset['refresh']) ? $optset['refresh'] : SMOPT_REFRESH_NONE), + (isset($optset['initial_value']) ? $optset['initial_value'] : ''), + (isset($optset['posvals']) ? $optset['posvals'] : ''), + (isset($optset['htmlencoded']) ? $optset['htmlencoded'] : false) + ); /* If provided, set the size for this option. */ if (isset($optset['size'])) { $next_option->setSize($optset['size']); } + /* If provided, set the trailing_text for this option. */ + if (isset($optset['trailing_text'])) { + $next_option->setTrailingText($optset['trailing_text']); + } + /* If provided, set the comment for this option. */ if (isset($optset['comment'])) { $next_option->setComment($optset['comment']); @@ -373,6 +670,16 @@ function create_option_groups($optgrps, $optvals) { $next_option->setScript($optset['script']); } + /* If provided, set the "post script" for this option. */ + if (isset($optset['post_script'])) { + $next_option->setPostScript($optset['post_script']); + } + + /* If provided, set the folder_filter for this option. */ + if (isset($optset['folder_filter'])) { + $next_option->setFolderFilter($optset['folder_filter']); + } + /* Add this option to the option array. */ $result[$grpkey]['options'][] = $next_option; } @@ -382,6 +689,9 @@ function create_option_groups($optgrps, $optvals) { return ($result); } +/** + * @param array $option_groups + */ function print_option_groups($option_groups) { /* Print each option group. */ foreach ($option_groups as $next_optgrp) { @@ -390,7 +700,7 @@ function print_option_groups($option_groups) { echo html_tag( 'tr', "\n". html_tag( 'td', '' . $next_optgrp['name'] . '' , - 'center' ,'', 'valign="middle" colspan="2" nowrap' ) + 'center' ,'', 'valign="middle" colspan="2" style="white-space: nowrap;"' ) ) ."\n"; } @@ -413,11 +723,14 @@ function print_option_groups($option_groups) { } } +/** + * Create submit button inside table row. + * @param string $name + */ function OptionSubmit( $name ) { echo html_tag( 'tr', - html_tag( 'td', ' ', 'left', '', 'colspan="2"' ) . - html_tag( 'td', '', 'left', '', 'colspan="2"' ) + html_tag( 'td', '    ', 'right', '', 'colspan="2"' ) ) . "\n"; } -?> +// vim: et ts=4