images
12 years ago
class-wpfront-base-menu.php
12 years ago
class-wpfront-base.php
12 years ago
class-wpfront-options-base.php
12 years ago
class-wpfront-static.php
12 years ago
class-wpfront-options-base.php
156 lines
| 1 | <?php |
| 2 | |
| 3 | /* |
| 4 | WPFront Plugins Options Base |
| 5 | Copyright (C) 2013, WPFront.com |
| 6 | Website: wpfront.com |
| 7 | Contact: syam@wpfront.com |
| 8 | |
| 9 | WPFront Plugins are distributed under the GNU General Public License, Version 3, |
| 10 | June 2007. Copyright (C) 2007 Free Software Foundation, Inc., 51 Franklin |
| 11 | St, Fifth Floor, Boston, MA 02110, USA |
| 12 | |
| 13 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
| 14 | ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 15 | WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 16 | DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR |
| 17 | ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| 18 | (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 19 | LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
| 20 | ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 21 | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 22 | SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 23 | */ |
| 24 | |
| 25 | if (!class_exists('WPFront_Options_Base')) { |
| 26 | |
| 27 | /** |
| 28 | * Options framework base class |
| 29 | * |
| 30 | * @author Syam Mohan <syam@wpfront.com> |
| 31 | * @copyright 2013 WPFront.com |
| 32 | */ |
| 33 | class WPFront_Options_Base { |
| 34 | |
| 35 | //variables to hold options data |
| 36 | public $__data = array(); |
| 37 | public $__optionName; |
| 38 | public $__localizeSlug; |
| 39 | public $__options; |
| 40 | private $lastOptionName; |
| 41 | private $optionNames; |
| 42 | |
| 43 | function __construct($optionName, $localizeSlug) { |
| 44 | $this->__optionName = $optionName; |
| 45 | $this->__localizeSlug = $localizeSlug; |
| 46 | |
| 47 | $this->__options = get_option($this->__optionName); |
| 48 | |
| 49 | if (!is_array($this->__options)) { |
| 50 | $this->__options = array(); |
| 51 | } |
| 52 | |
| 53 | $this->optionNames = array(); |
| 54 | } |
| 55 | |
| 56 | //defines option with data |
| 57 | protected function addOption($name, $type, $default, $validate = NULL) { |
| 58 | if (isset($this->__data[$name])) { |
| 59 | echo 'Duplicate option ' . $name; |
| 60 | return $this; |
| 61 | } |
| 62 | $this->__data[$name]['name'] = $name; |
| 63 | $this->__data[$name]['type'] = $type; |
| 64 | $this->__data[$name]['default'] = $default; |
| 65 | $this->__data[$name]['validate'] = isset($validate) ? $validate : array(&$this, 'validate_default'); |
| 66 | |
| 67 | //dynamic function returning option value |
| 68 | $this->__data[$name]['func'] = create_function('$self, $data', ' |
| 69 | $value = NULL; |
| 70 | if(array_key_exists($data["name"], $self->__options)) |
| 71 | $value = $self->__options[$data["name"]]; |
| 72 | return $self->get_value($data["type"], $value, $data["default"], $data["validate"]); |
| 73 | '); |
| 74 | |
| 75 | $this->__data[$name . '_name'] = $this->__data[$name]; |
| 76 | //dynamic function returning option name for settings page |
| 77 | $this->__data[$name . '_name']['func'] = create_function('$self, $data', ' |
| 78 | return $self->__optionName . "[" . $data["name"] . "]"; |
| 79 | '); |
| 80 | |
| 81 | $this->__data[$name . '_label'] = $this->__data[$name]; |
| 82 | |
| 83 | //dynamic function returning option label for settings page |
| 84 | $this->__data[$name . '_label']['func'] = create_function('$self, $data', ' |
| 85 | return __($data["label"], $self->__localizeSlug); |
| 86 | '); |
| 87 | |
| 88 | $this->lastOptionName = $name; |
| 89 | array_push($this->optionNames, $name); |
| 90 | |
| 91 | return $this; |
| 92 | } |
| 93 | |
| 94 | //default validation function |
| 95 | private function validate_default($arg) { |
| 96 | return $arg; |
| 97 | } |
| 98 | |
| 99 | //validates a zero or positive number |
| 100 | protected function validate_zero_positive($arg) { |
| 101 | if ($arg < 0) { |
| 102 | return 0; |
| 103 | } |
| 104 | |
| 105 | return $arg; |
| 106 | } |
| 107 | |
| 108 | //sets the label of the option, for POEDIT compatibility |
| 109 | protected function __($label) { |
| 110 | $this->__data[$this->lastOptionName . '_label']['label'] = $label; |
| 111 | } |
| 112 | |
| 113 | //returns the value of option |
| 114 | public function get_value($type, $value, $default, $validate) { |
| 115 | if (!isset($value)) { |
| 116 | return $default; |
| 117 | } |
| 118 | |
| 119 | switch ($type) { |
| 120 | case 'bool': |
| 121 | return (bool) $value; |
| 122 | case 'int': |
| 123 | return call_user_func($validate, intval($value)); |
| 124 | case 'float': |
| 125 | return call_user_func($validate, floatval($value)); |
| 126 | case 'string': |
| 127 | return call_user_func($validate, strval($value)); |
| 128 | } |
| 129 | return $value; |
| 130 | } |
| 131 | |
| 132 | //returns optons array |
| 133 | public function get_options() { |
| 134 | $options = array(); |
| 135 | foreach ($this->optionNames as $val) { |
| 136 | $options[$val] = $this->$val(); |
| 137 | } |
| 138 | return $options; |
| 139 | } |
| 140 | |
| 141 | //PHP magic function to call dynamic methods |
| 142 | public function __call($name, array $args) { |
| 143 | if (!array_key_exists($name, $this->__data)) { |
| 144 | echo '"' . $name . '" option not yet added'; |
| 145 | return; |
| 146 | } |
| 147 | |
| 148 | array_unshift($args, $this->__data[$name]); |
| 149 | array_unshift($args, $this); |
| 150 | return call_user_func_array($this->__data[$name]['func'], $args); |
| 151 | } |
| 152 | |
| 153 | } |
| 154 | |
| 155 | } |
| 156 |