. ***********************************************************************/ // // Sets local POST value and adds Value to ajax posting if needed // /*function set_post($name, $value, $ajax_trigger=true) { global $Ajax; $_POST[$name] = $value; if ($ajax_trigger) $Ajax->activate($name); } */ //------------------------------------------------------------------------------ // Seek for _POST variable with $prefix. // If var is found returns variable name with prefix stripped, // and null or -1 otherwise. // function find_submit($prefix, $numeric=true) { foreach($_POST as $postkey=>$postval ) { if (strpos($postkey, $prefix) === 0) { $id = substr($postkey, strlen($prefix)); return $numeric ? (int)$id : $id; } } return $numeric ? -1 : null; } //------------------------------------------------------------------------------ // // Helper function for simple db table editor pages // function simple_page_mode($numeric_id = true) { global $Ajax, $Mode, $selected_id; $default = $numeric_id ? -1 : ''; $selected_id = get_post('selected_id', $default); foreach (array('ADD_ITEM', 'UPDATE_ITEM', 'RESET', 'CLONE') as $m) { if (isset($_POST[$m])) { $Ajax->activate('_page_body'); if ($m == 'RESET' || $m == 'CLONE') $selected_id = $default; unset($_POST['_focus']); $Mode = $m; return; } } foreach (array('Edit', 'Delete') as $m) { foreach ($_POST as $p => $pvar) { if (strpos($p, $m) === 0) { // $selected_id = strtr(substr($p, strlen($m)), array('%2E'=>'.')); unset($_POST['_focus']); // focus on first form entry $selected_id = quoted_printable_decode(substr($p, strlen($m))); $Ajax->activate('_page_body'); $Mode = $m; return; } } } $Mode = ''; } //------------------------------------------------------------------------------ // // Read numeric value from user formatted input // function input_num($postname=null, $dflt=0) { if (!isset($_POST[$postname]) || $_POST[$postname] == "") return $dflt; return user_numeric($_POST[$postname]); } //--------------------------------------------------------------------------------- function hidden($name, $value=null, $echo=true) { global $Ajax; if ($value === null) $value = get_post($name); $ret = ""; $Ajax->addUpdate($name, $name, $value); if ($echo) echo $ret."\n"; else return $ret; } /* Universal submit form button. $atype - type of submit: Normal submit: false - normal button; optional icon null - button visible only in fallback mode; optional icon Ajax submit: true - standard button; optional icon 'process' - displays progress bar during call; optional icon 'default' - default form submit on Ctrl-Enter press; dflt ICON_OK icon 'selector' - ditto with closing current popup editor window 'cancel' - cancel form entry on Escape press; dflt ICON_CANCEL */ function submit($name, $value, $echo=true, $title=false, $atype=false, $icon=false) { global $path_to_root; $aspect=''; if (!is_bool($atype)) // necessary: switch uses '==' switch($atype) { case 'process': $aspect = " aspect='process'"; break; case 'selector': $aspect = " aspect='selector' rel = '$value'"; $value = _("Select"); if ($icon===false) $icon=ICON_SUBMIT; break; case 'default': $aspect = " aspect='default'"; if ($icon===false) $icon=ICON_SUBMIT; break; case 'cancel': $aspect = " aspect='cancel'"; if ($icon===false) $icon=ICON_ESCAPE; break; case null: $aspect = fallback_mode() ? " aspect='fallback'" : " style='display:none;'"; break; } $submit_str = "\n"; if ($echo) echo $submit_str; else return $submit_str; } function submit_center($name, $value, $echo=true, $title=false, $async=false, $icon=false) { if ($echo) echo "
"; submit($name, $value, $echo, $title, $async, $icon); if ($echo) echo "
"; } function submit_center_first($name, $value, $title=false, $async=false, $icon=false) { echo "
"; submit($name, $value, true, $title, $async, $icon); echo " "; } function submit_center_last($name, $value, $title=false, $async=false, $icon=false) { echo " "; submit($name, $value, true, $title, $async, $icon); echo "
"; } /* For following controls: 'both' - use both Ctrl-Enter and Escape hotkeys 'cancel' - apply to 'RESET' button */ function submit_add_or_update($add=true, $title=false, $async=false, $clone=false) { $cancel = $async; if ($async === 'both') { $async = 'default'; $cancel = 'cancel'; } else if ($async === 'default') $cancel = true; else if ($async === 'cancel') $async = true; if ($add) submit('ADD_ITEM', _("Add new"), true, $title, $async); else { submit('UPDATE_ITEM', _("Update"), true, _('Submit changes'), $async); if ($clone) submit('CLONE', _("Clone"), true, _('Edit new record with current data'), $async); submit('RESET', _("Cancel"), true, _('Cancel edition'), $cancel); } } function submit_add_or_update_center($add=true, $title=false, $async=false, $clone=false) { echo "
"; submit_add_or_update($add, $title, $async, $clone); echo "
"; } function submit_add_or_update_row($add=true, $right=true, $extra="", $title=false, $async=false, $clone = false) { echo ""; if ($right) echo " \n"; echo ""; submit_add_or_update($add, $title, $async, $clone); echo "\n"; } function submit_cells($name, $value, $extra="", $title=false, $async=false) { echo ""; submit($name, $value, true, $title, $async); echo "\n"; } function submit_row($name, $value, $right=true, $extra="", $title=false, $async=false) { echo ""; if ($right) echo " \n"; submit_cells($name, $value, $extra, $title, $async); echo "\n"; } function submit_return($name, $value, $title=false) { if (@$_REQUEST['popup']) { submit($name, $value, true, $title, 'selector'); } } function submit_js_confirm($name, $msg) { add_js_source( "_validate.$name=function(){ return confirm('" . strtr($msg, array("\n"=>'\\n')) . "');};"); }; //----------------------------------------------------------------------------------- function set_icon($icon, $title=false) { global $path_to_root; return "\n"; } function button($name, $value, $title=false, $icon=false, $aspect='') { // php silently changes dots,spaces,'[' and characters 128-159 // to underscore in POST names, to maintain compatibility with register_globals $rel = ''; if ($aspect == 'selector') { $rel = " rel='$value'"; $value = _("Select"); } if (user_graphic_links() && $icon) { if ($value == _("Delete")) // Helper during implementation $icon = ICON_DELETE; return "